JP2015102921A - Work result management system, work result management method, and work result management program - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a technology for grasping detail work results including the increase/decrease of workers or the change of stations (work areas) in the production line of products to be produced in a plurality of processes.SOLUTION: A production result management system includes: work terminals disposed in work areas to which the processes of products to be produced in a plurality of processes are respectively allocated; and a server device communicably connected to the work terminals, Each process includes one or more works to be performed in a predetermined order. The works are performable even in work areas other than the work areas to which the processes including the works are allocated. The work terminals respectively include: start time acquisition means for acquiring the start time of the works; and work result acceptance means for, as for the works performed in the work area in which an own terminal is disposed, accepting that the works have been completed. The server device acquires the start time acquired by the start time acquisition means and the completion time when the work results have been accepted by the work result acceptance means.

Description

  The present invention relates to production management technology for products manufactured through a plurality of processes, and more particularly to technology for managing work performance.

  2. Description of the Related Art Conventionally, for example, in a production line of a machine assembly factory, a work management sheet that serves as both a work instruction called a check sheet and a work performance record flows along the work target member. The worker looks at the check sheet, confirms the work contents in his process, and records the work result.

  With the progress of information communication technology in recent years, check sheets have been created for the purpose of ensuring that differences in specifications that differ for each production order are reflected in work, or that progress management is performed in real time. Efforts to digitize have started.

  For example, a work management system has been proposed in which the contents of a check sheet (work instructions) are displayed on an electronic terminal installed at a work site and the work results are input (see Patent Document 1). In such a system, a work instruction corresponding to each order is given, and work results can be collected as electronic data without reducing the work efficiency of the worker.

JP 2002-328716 A

  Here, for example, a production line in a machine assembly factory is divided into work areas called stations, and products are produced through each station in turn. Therefore, it is desirable that the working time at each station is uniform from the viewpoint of production efficiency and the like.

  However, in reality, the work load at the station may fluctuate depending on the specifications of the product at that time and various factors, and the work may not be completed within the scheduled time. In such a case, temporary personnel support is performed from a low load station to a high load station. Alternatively, the work is completed by performing a provisional response such that the work to be performed at a certain station is performed after the product to be worked moves to the next station.

  Therefore, it can be said that improvement and adjustment of the production line in accordance with the actual situation cannot be performed without grasping the actual work actually performed such as temporary movement of the worker or change of the station.

  SUMMARY OF THE INVENTION The present invention provides a technique capable of grasping detailed work results including increase / decrease of workers and changes of stations (work areas) in a production line of products produced by a plurality of processes. And

  A work performance management system according to an aspect of the present invention includes a work terminal installed in a work area to which a process of a product produced by a plurality of processes is assigned, and a server device connected to be communicable with the work terminal. Each of the processes includes one or more work performed in a predetermined order, and the work is performed in a work area other than the work area to which the process including the work is assigned. The work terminal includes a start time acquisition means for acquiring the start time of the work, and a work performed in the work area where the terminal is installed, A work result receiving means for receiving completion of work, and the server device receives the start time acquired by the start time acquiring means and the work actual Receiving means, characterized in that it comprises a record time acquisition means for acquiring, and completion time of accepting the work record.

  The work performance management method according to another aspect of the present invention is connected to a work terminal installed in a work area to which each process of a product produced by a plurality of processes is assigned, and to be communicable with the work terminal. A work management method used in a work performance management system having a server device, wherein each of the processes includes one or more work performed in a predetermined order, and the work is assigned by a process including the work The work terminal can be performed in a work area other than the work area provided, and the work terminal performs a work performed in a work time area where a start time obtaining step for obtaining the work start time and the work terminal is installed. A work result receiving step for receiving the completion of the work as a work result of the work, and the server device includes the start time A start time acquired in yield step, characterized in that it comprises a record time obtaining step of obtaining a completion time of accepting the work results at the work record receiving step.

  In addition, the work performance management program according to another aspect of the present invention is connected to a work terminal installed in a work area to which each process of a product produced by a plurality of processes is assigned, and to be communicable with the work terminal. A work performance management program used in a work performance management system having a server device, wherein each of the processes includes one or more work performed in a predetermined order, and the work includes a process including the work. It can also be performed in work areas other than the assigned work area, and is performed in the work area where the work terminal is installed with start time acquisition processing for acquiring the start time of the work. For the work, the work result receiving process for accepting that the work is completed is executed as the work result of the work, A start time acquired in the start time acquisition process, characterized in that to perform the actual time acquisition processing for acquiring, and completion time of accepting the work results at the work record reception processing.

  According to the work result management system, work result management method, and work result management program of such a configuration, the start time when each work is started in each work area and the completion time when the work results of each work performed are received. get. In other words, the work start time and completion time can be acquired via the work terminal in the work area where the work is actually performed, regardless of which work area the process including the work is assigned to. It becomes possible.

  Further, in the above-described work performance management system, the work time of each work is obtained based on the start time and completion time acquired by the performance time acquisition means, and the obtained work time is totaled for each process, It is preferable to further include a process time calculation means for obtaining each work time.

  According to this configuration, it is possible to calculate the work time required for each process of producing a product. That is, it is possible to obtain the work time actually required for the process in the work plan. Before actually starting the work, a work area is allocated in advance as a work plan for each process. However, in actual work, it is better or necessary to perform a certain work in a work area other than the work area to which the process including the certain work is assigned. Cases can arise. Even in this case, you can know the actual working time for each process in the plan, so review the work in the process, adjust the number of people allocated to the process, etc. Improvements and adjustments can be made.

  Further, in the above work performance management system, the work time of each work is obtained based on the start time and completion time obtained by the work time obtaining means, and the work time obtained is totaled for each work terminal to obtain a work area. It is preferable to further include a work area time calculation means for obtaining each work time.

  According to this configuration, it is possible to calculate the work time of work actually performed in the work area for each work area. In actual work, there is a case where a certain work is not performed in a work area to which a process including the certain work is assigned, and the work must be performed in another work area, or may be preferable. obtain. In such a case, the actual work time for each work area can be known, so the production line in each process should be improved and adjusted, such as reviewing the work in the work area and adjusting the number of people allocated to the work area. Is possible. Also, by comparing the work time of the work area with the work time of the process assigned to the work area, it can be seen that the work area load was transferred to another work area and the work area load was adjusted. It is possible to improve and adjust the overall production line.

  In the above-described work performance management system, the work performance receiving means further receives an operator identifier as the work performance, and based on the start time and completion time acquired by the performance time acquisition means, It is preferable to further include worker time calculation means that obtains the work time, totals the obtained work time for each worker identifier, and obtains the work time for each worker.

  According to this configuration, it is possible to calculate the work time of the work actually performed for each identifier of the worker accepted as the work performance. In actual work, there is a case where a certain work is not performed in a work area to which a process including the certain work is assigned, and the work must be performed in another work area, or may be preferable. obtain. For example, due to the high workload of a process assigned to a certain work area, a part of the work in the process may be performed after the work target moves to the next work area. In this case, even if the work place is the next work area, the work itself may be performed at the responsibility of the original work area. In order to absorb the variation in work load for each work area, it is desirable to distribute the load to another work area, but the work responsibility is performed by the person in charge of the original work area for reasons such as quality control. is there. In such a case, even if the actual location is the next work area, man-hour management needs to be tabulated as part of the process in the original work area. By comparing the work time for each identifier of the worker with the work time for each work area, the work included in the associated (in charge) process can be It can be seen that this was done in the work area, and the production line can be improved and adjusted.

  Moreover, in the above-described work performance management system, the work terminal detects entry / exit of the worker to / from the work area where the terminal is installed, and enters / exit detection means for acquiring the detected entry / exit time, In addition, the work performance management system calculates and obtains the number of man-hours for each work based on the start time and completion time acquired by the performance time acquisition means and the entry / exit time acquired by the entry / exit detection means. It is preferable to further include a process man-hour calculating means for calculating the man-hours for each process and calculating the man-hours for each process.

  According to this configuration, since the number of steps for each process can be obtained, the production line can be improved and adjusted.

  Moreover, in the above-described work performance management system, the work terminal detects entry / exit of the worker to / from the work area where the terminal is installed, and enters / exit detection means for acquiring the detected entry / exit time, In addition, the work performance management system calculates and obtains the number of man-hours for each work based on the start time and completion time acquired by the performance time acquisition means and the entry / exit time acquired by the entry / exit detection means. It is preferable to provide a work area man-hour calculating means for totaling work man-hours for each work terminal and obtaining man-hours for each work area.

  According to this configuration, since the man-hour for each work area can be obtained, it is possible to improve and adjust the production line.

  Moreover, in the above-described work performance management system, the work terminal detects entry / exit of the worker to / from the work area where the terminal is installed, and enters / exit detection means for acquiring the detected entry / exit time, In addition, the work performance management system calculates and obtains the number of man-hours for each work based on the start time and completion time acquired by the performance time acquisition means and the entry / exit time acquired by the entry / exit detection means. It is preferable to provide worker man-hour calculating means for calculating the man-hours for each worker by calculating the man-hours of the work for each worker identifier.

  According to this configuration, since the man-hour for each worker can be obtained, it is possible to improve and adjust the production line.

  In the work performance management system described above, the work performance management system further includes a work schedule time storage unit that stores a work schedule time that is a time for performing each work in association with each work, and the work performance reception unit includes: Before the scheduled work time stored in the scheduled work time storage means in association with the certain work from the start time of the certain work acquired by the start time acquisition means. It is preferable not to accept input of work results of work.

  According to this configuration, input of work results is not accepted unless a predetermined time (scheduled work time) has elapsed from the work start time, and therefore it is possible to prevent the work results from being input collectively. It is often an undesired (or troublesome) additional work for a field worker to input a work record every time work is completed. Therefore, it is conceivable that the site worker does not input the work record when performing the work, but inputs the work record in a lump sum every day or every week. In this work performance management system, for each work, the minimum time required to execute the work (scheduled work time) is stored in advance, and the work time of the work to be input is the minimum required for the work execution. If a long time has not passed, the input of work results is not accepted. By doing this, even if you try to input work results together later, a certain waiting time is required between one input and the next input, so it is not possible to enter the work results at the same time. It is possible to guide the user to input each time work is completed. Therefore, it is possible to collect work results that reflect the actual situation.

  The above-described work performance management system further includes worker information storage means that stores an identifier of the worker in association with each of the work, wherein the work performance reception means is a work performance of a certain work. It is preferable to accept only the operator identifier stored in the worker storage means in association with the certain work.

  According to this configuration, the identifier of the worker is stored in association with the work, and only the identifier of the worker can be accepted. That is, for each work, a worker who satisfies a predetermined condition for the work, for example, a worker who can be responsible for the result of the work is stored, so that the work is performed by an appropriate worker. It is possible to ensure this.

  In the above-described work performance management system, when there are a plurality of workers who perform a certain work, the work performance receiving means accepts an identifier of one of the workers as the work performance of the certain work. The one worker is preferably the worker detected most recently by the entry / exit detection means.

  According to this configuration, it is possible to easily set an operator to be accepted as work results. When recording work results, from the viewpoint of quality control, it is often required to record not only work results but also the signature of the writer. When a plurality of workers are engaged in the work area, it may be necessary to identify the person responsible for the work in quality control. If one worker is engaged, that worker is designated as the person in charge of the work. If multiple workers are registered, one of them is selected as the person in charge of the work as necessary. . If the number of workers increases or decreases non-steadyly, the person in charge of the work is simply given by making the last registered person the person in charge of the work without providing a new means for registering the person in charge of the work. By re-registering his / her identification record, he / she can be selected as the person in charge of work. In the system of the present invention, with such a configuration, the person in charge of work can be specified with a simple operation.

  In the above-described work performance management system, the work terminal further includes display means for displaying work instructions for work objects, and the start time acquisition means is the time when the display means displays the work instructions, Or it is preferable to acquire the completion time when the said work performance reception means received the said work performance regarding the last work as a start time of the next work.

  Usually, the input of work start time and the input of work results are work that must be performed in production management. Therefore, with the configuration as described above, it is possible to obtain the work time in each work area without adding extra work.

  The work result management system according to the present invention can grasp detailed work results including increase / decrease of workers and change of stations (work areas) in a production line of products produced by a plurality of processes. By grasping such work results, the production line can be improved and adjusted in accordance with the actual situation.

It is a figure for demonstrating the whole structure of the work performance management system in embodiment. It is a functional block diagram of the performance management server apparatus of a work performance management system shown in FIG. 1, and a work terminal device. 3A is a diagram showing a description example of the process instruction card shown in FIG. 1, and FIG. 3B is a diagram showing an example of the configuration and contents of an order information table. It is a figure which shows the example of the work instruction | indication screen of the work terminal device shown in FIG. It is a figure which shows the example of a structure and content of the work instruction information table of the results management server apparatus shown in FIG. It is a figure which shows the example of a structure and content of the terminal arrangement | positioning information table of the results management server apparatus shown in FIG. It is a figure which shows the example of a structure and content of the worker information table of the results management server apparatus shown in FIG. It is a figure which shows the example of a structure and content of the entrance / exit information table of the results management server apparatus shown in FIG. It is a figure which shows the example of a structure and content of the work performance information table of the performance management server apparatus shown in FIG. It is a figure which shows the example of a structure and content of the work performance total table of the performance management server apparatus shown in FIG. It is a figure which shows the flowchart of the entry / exit process in the work performance management system shown in FIG. It is a figure which shows the flowchart of the work performance collection process in the work performance management system shown in FIG.

<Embodiment>
<Overview>
A production line of products produced by a plurality of processes, for example, a production line of a machine assembly factory, is divided into work areas called stations, and a series of work in the station is a unit of a process to be managed. .

  In designing such a production line, it is necessary to evenly arrange the work loads (working time, tact time) at each station in order to operate the production line smoothly. However, in the case of a production line characterized by multi-product mixed flow production, the production lot of one model is small, and different models and models with special specifications are mixed in one line. In addition, model specifications and line changes are often performed, and work times at each station are not always equal.

  In such a case, while looking at the current load situation, work improvement at a high load station or adjustment of work contents at each station will be performed.

  The work performance management system of the embodiment is not limited to merely collecting performance information used for daily progress management so that such production line improvement and adjustment can be performed. It collects more detailed workload performance information including regular increase of workers and extension of work area.

  Hereinafter, an embodiment according to the present invention will be described with reference to the drawings.

<Overall configuration>
FIG. 1 is a diagram for explaining the overall configuration of the work performance management system 100.

  The work result management system 100 includes a result management server device 1000, a work terminal device 2000A, a work terminal device 2000B, a network 101, a radio base station 120A, and a radio base station 120B.

  The work terminal device 2000 is installed in one-to-one correspondence with the station. The work terminal device 2000A is provided in the station 1, and the work terminal device 2000B is provided in the station 2. The work terminal device 2000A includes a process instruction card reader 2500A, and the work terminal device 2000B includes a process instruction card reader 2500B.

  In FIG. 1, two work terminal devices 2000A and B are described, but more work terminal devices may be provided, and two radio base stations 120A and B are described. However, more may be provided. Hereinafter, the work terminal apparatuses 2000A and 2000B are collectively referred to as the work terminal apparatus 2000, and the process instruction card readers 2500A and 2500B are collectively referred to as the process instruction card reader 2500. Radio base stations 120A and 120B are collectively referred to as radio base station 120.

  The work terminal device 2000 is connected to the result collection server device 1000 via the network 101 and the wireless base station 120. The network 101 is a factory network, for example, a wired LAN (Local Area Network) compliant with the Ethernet (registered trademark) standard, and the wireless base station 120 is a wireless LAN base station compliant with the WiFi (registered trademark) standard. It is.

  Stations 1 and 2 in FIG. 1 each indicate a work area in the production line 110, and each perform work of a process assigned to the station. Therefore, in the case of a product produced by a plurality of processes, a station for that process is provided. In FIG. 1, the process performed at the station 2 is assumed to be a subsequent process of the process performed at the station 1. That is, in this production line, the work object such as an assembly machine processed at the station 1 is then processed at the station 2.

  A process instruction card 2510 is added to each work object. The process instruction card 2510 moves through the station together with the work object. The process instruction card 2510 describes information for specifying a work object, and when read by the process instruction card reader 2500, the work instruction content is displayed on the work terminal device 2000. FIG. 1 shows a process instruction card 2510A, a process instruction card 2510B, and a process instruction card 2510C. However, the process instruction card 2510A is collectively referred to as a process instruction card 2510.

  In addition, it is assumed that each worker who performs work at the station is provided with a worker ID card 2610 to which a worker ID (Identification) is assigned and the worker ID is described. The worker registers his / her worker ID in the work terminal device 2000 when entering the station, and deletes the registration when leaving the station. In FIG. 1, two workers are described in the station 1, one worker is described in the station 2, and the worker ID card 2610A, the worker ID card 2610B, and the worker ID card 2610C are provided. This number is not limited. Worker ID cards 2610A, B, and C are collectively referred to as worker ID card 2610.

  The worker reads the process instruction card 2510 attached to the work object flowing through the production line into the process instruction card reader 2500, and performs work such as assembly work according to the work instruction content displayed on the work terminal device 2000. When the work is completed, the result of the work is input to the work terminal device 2000. The work results of each station input to each work terminal device 2000 are collected and managed in the result management server device 1000.

<Production line>
Here, the assembly line of the machine (product) of the embodiment will be described. The production line is divided into work areas called stations as shown in FIG. 1, and workers are arranged with respect to the stations. Each station has a rough work content and is a unit of process to be managed.

  In the embodiment, a production line of products manufactured through four steps of setup, mounting, electrical equipment, and inspection is assumed. In the setup process, setup work for each part for assembly work is performed. In the mounting process, mechanical parts out of the parts set up in the setup process are assembled, and in the electrical component process, electronic parts are assembled and electric wiring is performed. In the inspection process, the operation, performance and appearance of the product are inspected.

  Each process is divided into a plurality of work items. In the embodiment, in order to produce one finished product, a total of 10 items are performed. In the setup process, two items of work are performed. It is assumed that 4 items are performed in the mounting process, 3 items are performed in the electrical process, and 1 item is performed in the inspection process. The work content of each item is determined according to the type of finished product.

  In addition, when the worker receives regular proficiency determinations regarding the work contents to be performed in each process and is certified, the worker can confirm the work items included in the work contents as a work manager. . That is, the worker can be a worker who can satisfy a predetermined condition for the work.

  An operator performs an assembly operation at each station on parts to be assembled flowing on the production line. The assembly work is distinguished by a production order number in units of one finished product. A process instruction card 2510 is issued for each production order number, and the process instruction card 2510 moves on the production line 110 together with parts necessary for the assembly work.

<Configuration of results management server device and work terminal device>
Next, the structure of the results management server apparatus 1000 and the work terminal apparatus 2000 will be described. FIG. 2 is a functional block diagram of the results management server device 1000 and the work terminal device 2000.

  First, the work terminal device 2000 will be described. The work terminal device 2000 is, for example, a personal computer configured with a microprocessor and its peripheral circuits, and functionally includes a communication unit 2100, a control unit 2200, an operation unit 2300, a display unit 2400, and a process instruction card reader. 2500 and a worker ID detector 2600.

  The communication unit 2100 has a function of communicating with the results management server apparatus 1000 via the network 101 and the radio base station 120.

  The control unit 2200 controls each functional unit included in the work terminal device 2000, performs login processing of a worker who performs the process, displays work instruction contents, receives work results, and the like, and needs the acquired information. Accordingly, it has a function of transmitting to the results management server apparatus 1000 via the communication unit 2100.

  The operation unit 2300 is a device that inputs work results such as completion of work to the work terminal device 2000. For example, a keyboard or a mouse.

  The display unit 2400 is a device that outputs (presents) a work instruction screen showing work instruction content and a work record input from the operation unit 2300. For example, a display device such as a CRT (Cathode Ray Tube) display, an LCD (Liquid Crystal Display), an organic EL (Electro Luminescence) display, a plasma display, or a printing device such as a printer.

  The process instruction card reader 2500 has a function of reading an identifier for identifying the work object, in the embodiment, “manufacturing order number”, out of the process instruction card 2510 attached to the work object.

  An example of the process instruction card 2510 is shown in FIG. The process instruction card 2510 includes basic information on the work object, for example, “manufacturing order number” indicating a unit of manufacturing instruction from the production management department to the manufacturing department, and “name of the product (machine) to be manufactured”. The “model name”, “model code” indicating the type of product, “scheduled completion date” indicating the scheduled date of completion of the product, and the like are described. In the embodiment, this “manufacturing order number” is used to specify the work object. For example, when a barcode is assigned to a production order number, the process instruction card reader 2500 includes a barcode reader, and converts the barcode read by the barcode reader into an identifier (production order number) of a work object. It has the function to do. In addition, it is good also as giving an identifier to a work target object with another method. For example, an IC tag is used as the process instruction card 2510, and the process instruction card reader 2500 includes a reading device therefor. FIG. 3B shows order information referred to when the process instruction card 2510 is created, and is stored in the work plan information storage unit 1500 of the results management server 1000 described later. Details of the order information will be described in the section <Data>.

  FIG. 4 shows an example of a work instruction screen 2410 displayed on the display unit 2400. The work instruction screen 2410 includes areas 30 to 35.

  The area 30 is an area for displaying basic information regarding the work object having the identifier read by the process instruction card reader 2500.

  The area 31 is an area for displaying the person in charge of work. The area 32 is a button for changing the person in charge of the work. When the “change person in charge” button is pressed (selected), the worker list is displayed in a pull-down format, and the person in charge can be selected. The worker displayed in the pull-down mode reads the worker ID of the worker ID card 2610 by the worker ID detection unit 2600, and the worker currently registered in the work terminal device 2000, that is, the work terminal device 2000 is displayed. The worker who is currently working at the installed station. The person in charge of work is a worker who is responsible for work. If there is only one person who actually performs work, that person is the person in charge of work. Further, when there are a plurality of workers who actually perform work, one of them is the responsible person. The worker who inputs the result changes the “responsible person change” button if the work responsible person displayed in the area 31 is different from the actual name. In addition, it may be configured such that the worker who has finally registered the worker ID becomes the person in charge of work. In this case, the worker ID card 2610 is simply read again by the worker ID detection unit 2600 to be the person in charge of the work.

  The area 33 is an area for displaying all work items to be processed for the work object. In the embodiment, there are 10 items. The worker refers to the first work item for which the “result result” has not been input, that is, the work instruction content displayed as “work content” of the next work item to be performed. Then, the worker who has finished the work enters the result in the “result result” field, and selects (presses) the “result input” button of the item to input the result.

  The area 34 is a “work end” button that is pressed when the work at the station is finished or when the work is interrupted. When the work is resumed, the identifier of the work object may be read again by the process instruction card reader 2500. Area 35 is a button used when the worker leaves the station. The worker presses this “logout” button, selects himself / herself from the list of currently working workers displayed in a pull-down format, and leaves the station.

  Next, the worker ID detection unit 2600 has a function of detecting the worker ID from the worker ID card 2610 carried by the worker. For example, when the worker ID is described in a barcode on the worker ID card 2610, the worker ID detection unit 2600 includes a barcode reader, and converts the barcode read by the barcode reader into the worker ID. It has the function to do. When an IC tag is used for worker ID card 2610, worker ID detector 2600 includes an IC tag reader device. In this case, when the worker passes near the IC tag reader, entry / exit of the worker may be detected.

  The performance management server device 1000 is, for example, a personal computer configured with a microprocessor and its peripheral circuits, etc., and functionally includes a communication unit 1100, a control unit 1200, a work performance information creation unit 1300, and a work performance totaling unit. 1400, work plan information storage unit 1500, worker information storage unit 1600, entry / exit information storage unit 1700, and work result information storage unit 1800.

  The communication unit 1100 has a function of communicating with the work terminal device 2000 via the network 101 and the wireless base station 120.

  The control unit 1200 has a function of controlling each functional unit included in the result management server apparatus 1000 and transmitting work instruction contents to the work terminal apparatus 2000 and performing processes such as receiving, storing, and summing up work results.

  The work record information creation unit 1300 has a function of creating work record information in a predetermined format, that is, a so-called work log, based on the information received from the work terminal device 2000 and storing the work record information in the work record information storage unit 1800. Specifically, a work result information table 1810 described later with reference to FIG. 9 is created.

  The work performance totaling unit 1400 has a function of creating performance totaling information obtained by totaling work time and the like based on the work performance information stored in the work performance information storage unit 1800 and storing it in the work performance information storage unit 1800. . Specifically, a work result totaling table 1850 described later with reference to FIG. 10 is created. The manager of the production line refers to this result totaling information to improve and adjust the production line.

  The work plan information storage unit 1500 has a function of storing a work plan created in advance. In the embodiment, three pieces of information are stored. The first is information relating to work objects such as work contents, and the second is information associating a station with the work terminal device 2000. The third is order information, which stores the model code, delivery date, etc. of the ordered product for each order.

  The worker information storage unit 1600 has a function of storing information about workers. In the embodiment, the work that can be performed by the worker and the stations (processes) to be arranged are stored.

  The entry / exit information storage unit 1700 has a function of storing a log of each worker entering / exiting each station.

  The work record information storage unit 1800 has a function of storing work record information at each station for each work target. Moreover, the totaling result which changed the totaling method from this work performance information is also memorize | stored.

  Details of data stored in the work plan information storage unit 1500, the worker information storage unit 1600, the entry / exit information storage unit 1700, and the work performance information storage unit 1800 will be described in the section <Data>.

  Moreover, the function part of the results management server apparatus 1000 may be distributed over a plurality of apparatuses. For example, the work plan information storage unit 1500 and the worker information storage unit 1600 are provided in a server device that makes a work plan different from the performance management server device 1000.

<Data>
Hereinafter, data used in the work performance management system 100 will be described.

  FIG. 5 is a diagram illustrating a configuration example of the work instruction information table 1510 and a content example thereof.

  The work instruction information table 1510 indicates work instructions for work objects, and is stored in advance in the work plan information storage unit 1500.

  The work instruction information table 1510 includes a model code 1511, an item number 1512, work contents 1513, a data type 1514, a minimum value 1515, a maximum value 1516, a waiting time 1517, a qualification code 1518, and a standard station 1519.

  The model code 1511 indicates the type of the finished product that is the work target.

  The item number 1512 indicates the number of a work item for producing a finished product of the type indicated by the model code 1511. In the embodiment, since 10 items of work are performed for each finished product, “1” to “10” are set as item numbers 1512.

  The work content 1513 indicates the work content of the work item indicated by the item number 1512. The work content is set according to the type indicated by the model code 1511 even if the item number of the item number 1512 is the same.

  Similarly, in the data type 1514 to the standby time standard station 1519 described below, the content corresponding to the type indicated by the model code 1511 is set even if the item number of the item number 1512 is the same.

  The data type 1514 indicates the type of data to be input as the work record of the work item indicated by the item number 1512. Specifically, “numerical value” indicates that a numerical value is input as the work result, and “check” indicates that a check indicating completion of the work is input as the work result. In addition, it may be “character” indicating that a character is input as a work record. It is assumed that the data type is set according to the information on the work results to be input. The data type 1514 is a type of data that is input as the “result result” on the work instruction screen 2410 in FIG.

  The minimum value 1515 and the maximum value 1516 indicate a minimum value and a maximum value of an allowable numerical value when the data type 1514 is “numeric value”.

  The waiting time 1517 indicates the time required from the completion of the work of the previous work item until the work result of the next work item is input, that is, the time to wait for the input. In other words, it can be said that the minimum time when the work of the work item indicated by the item number 1512 is performed is shown. The unit is minutes. The reason for providing such a waiting time is to prevent the work results from being input later and collect the time actually required for the work. For example, when the model code 1511 is “AAA” and the item number 1512 is “2”, the waiting time 1517 is “5”, so the work result of the item number 1512 that is the previous work item is “1”. Until 5 minutes elapses from the input, the work record of the work item whose item number 1512 is “2” cannot be input. When the item number 1512 is “1”, the waiting time is counted from the time when the work instruction screen 2410 is displayed.

  The qualification code 1518 indicates the qualification of the worker who can perform the work of the work item indicated by the item number 1512, that is, a predetermined condition that the worker must satisfy. The qualification indicates a qualification necessary for confirming whether or not the work content of the work content 1513 has been correctly performed and inputting the result. When performed by a plurality of workers, this is the qualification that the person in charge must have. When one worker performs, since that worker becomes a person in charge of work, the worker must be qualified. In the work instruction information table 1510, “α”, “β”, and the like are described as symbols representing qualifications.

  The standard station 1519 indicates a station to which a process including the work item indicated by the item number 1512 is assigned. As shown in the work instruction information table 1510, in the plan, at the setup station (process), the work of the two items whose item numbers 1512 are “1” and “2” is performed. In the loading station (process), the item number 1512 performs 4 items of work from “3” to “6”, and in the electrical equipment station (process), the 3 items of work from “7” to “9” are performed. In the process), one item of “10” is performed.

  FIG. 6 is a diagram illustrating a configuration example and contents example of the terminal arrangement information table 1520.

  The terminal arrangement information table 1520 indicates a station where the work terminal device 2000 is arranged, and is stored in advance in the work plan information storage unit 1500.

  The terminal arrangement information table 1520 has a station name 1521 and a terminal ID 1522.

  The station name 1521 indicates an identifier for identifying and identifying a station that is a work area of the process.

  The terminal ID 1522 indicates an identifier for identifying and identifying the work terminal device 2000 arranged at the station indicated by the station name 1521.

  FIG. 3B is a diagram showing a configuration example of the order information table 1530 and an example of its contents.

  The order information table 1530 shows information related to the unit of manufacture, and is stored in advance in the work plan information storage unit 1500. The process instruction card 2510 is created with reference to the order information table 1530.

  The order information table 1530 includes a manufacturing order number 1531, a model name 1532, a model code 1533, and a delivery date 1534.

  The production order number 1531 indicates a number for specifying a unit of production.

  The model name 1532 indicates the name of the product to be manufactured by the number indicated by the manufacturing order number 1531.

  The model code 1533 indicates the type of product to be manufactured by the number indicated by the manufacturing order number 1531.

  The delivery date 1534 indicates the delivery date of the product manufactured by the number indicated by the manufacturing order number 1531.

  FIG. 7 is a diagram illustrating a configuration example and contents example of the worker information table 1610.

  The worker information table 1610 indicates information regarding each worker, and is stored in advance in the worker information storage unit 1600.

  The worker information table 1610 includes a worker ID 1611, a worker name 1612, a qualification code 1613, and a responsible station 1614.

  The worker ID 1611 indicates an identifier for identifying and identifying the worker.

  The worker name 1612 indicates the name of the worker indicated by the worker ID 1611.

  The qualification code 1613 indicates the qualification that the worker indicated by the worker ID 1611 has. As this qualification, one of the qualifications set as the qualification code 1518 of the work instruction information table 1510 (see FIG. 5) is set. For example, since the qualification code 1613 is “α, β” for the worker whose worker ID 1611 is “002”, the work item whose model code 1511 is “AAA” and the item numbers 1512 are “1” to “6”. In other words, it is possible to be responsible for the “setup” and “mounting” processes.

  The responsible station 1614 indicates a station in which the worker indicated by the worker ID 1611 is normally working as a responsible person.

  FIG. 8 is a diagram showing a configuration example and contents example of the entry / exit information table 1710.

  The entry / exit information table 1710 indicates the entry / exit log of each worker to the station, and is sequentially stored in the entry / exit information storage unit 1700. Each time a log-in process for an operator entering a station or a log-out process for leaving (leaving) the station is performed, one record is added. The login process is a process in which the worker ID detection unit 2600 reads the worker ID card 2610 and registers it as a worker working at the station. Once registered, when the “change responsible person” button or the “logout” button is pressed, it is added to the operator list displayed in a pull-down manner. The logout process is a process for canceling registration as a worker working in the station from the work terminal device 2000. When a “logout” button on the work instruction screen 2410 (see FIG. 4) is pressed, the user is selected from the operator list that is displayed in a pull-down menu, and is deleted from the operator list working at the station.

  The entry / exit information table 1710 includes a date and time 1711, a terminal ID 1712, a worker ID 1713, and a record 1714.

  The date and time 1711 indicates the date and time when the login process or the logout process was performed.

  The terminal ID 1712 indicates the terminal ID of the work terminal device 2000 on which the login process or the logout process performed at the date indicated by the date 1711 is performed.

  The worker ID 1713 indicates the worker ID that has been registered or deleted by the login process or the logout process performed on the date and time indicated by the date and time 1711. That is, it shows the worker who entered and exited the station.

  The record 1714 indicates whether the process performed at the date and time indicated by the date and time 1711 is a login process or a logout process.

  Based on the entry / exit information table 1710 and the terminal arrangement information table 1520 (see FIG. 6), it is possible to know which worker is working at which station and when. For example, in the record with the date and time 1711 of “2013/3/10 8:52”, the terminal ID 1712 is “102”, the worker ID 1713 is “007”, and the record 1714 is “1”, so the worker ID “007”. It can be seen that the operator logged in to the work terminal device 2000 with the terminal ID “102” at 8:52 on March 10, 2013. Referring to the terminal arrangement information table 1520 (see FIG. 6), since the terminal ID “102” is installed in the station whose station name 1521 is “mounted”, the worker with the worker ID “007” I entered. In the record with the date and time 1711 of “2013/3/10 15:41”, the terminal ID 1712 is “102”, the worker ID 1713 is “005”, and the record 1714 is “2”. At 15:41 on March 10, 2013, it was found that the worker logged out from the work terminal device 2000 with the terminal ID “102” and left the loading station.

  FIG. 9 is a diagram illustrating a configuration example and a content example of the work performance information table 1810.

  The work performance information table 1810 is a log of work performance input to each work terminal device 2000, and is created by the work performance information creation unit 1300 and stored in the work performance information storage unit 1800. One record is added each time a work record input from the work terminal device 2000 to the work instruction screen 2410 (see FIG. 4) is received. Further, when the work instruction identifier (manufacturing order number) is read by the process instruction card reader 2500 and the work instruction screen 2410 is displayed, the “work end” button on the work instruction screen 2410 is pressed to complete the work. Or, even when it is interrupted, one record is created and added as a work record. When the work instruction screen 2410 is displayed, there are two cases, that is, when the work is first started and when the work is resumed. In FIG. 9, for convenience of explanation, only the record whose manufacturing order number 1813 is “50225” is shown.

  Work result information table 1810 includes date and time 1811, terminal ID 1812, production order number 1813, item number 1814, input result 1815, person in charge ID 1816, result time 1817, station classification (work instruction) 1818, station classification (input terminal) 1819, The station classification (responsible person) 1820 and the number of workers 1821 are included.

  The date and time 1811 to the responsible person ID 1816 are items received from the work terminal device 2000, and the actual time 1817 to the number of workers 1821 are obtained when the production line is adjusted after the work log is collected. It is assumed that the work result information creation unit 1300 sets in accordance with an instruction from the administrator.

  The date and time 1811 indicates the date and time when the work result received from the work terminal device 2000 is input.

  The terminal ID 1812 indicates the identifier of the work terminal device 2000 that is the transmission source of the work result indicated by the date and time 1811, that is, the work terminal device 2000 to which the work result is input.

  The production order number 1813 indicates an identifier of a finished product that is a work target.

  The item number 1814 indicates the number of the work item of the work performed.

  The input record 1815 indicates the work record input by the worker. Specifically, the data input as “result results” on the work instruction screen 2410 (see FIG. 4) is shown.

  Note that the record with the item number 1814 “0” is a record when the work instruction screen 2410 is displayed and when the “work end” button on the work instruction screen 2410 is pressed and the work is ended or interrupted. When the item number 1814 is “0” and the input record 1815 is “1”, the record when the work instruction screen 2410 is displayed is shown. Further, when the item number 1814 is “0” and the input record 1815 is “2”, this indicates a record when the work is interrupted or terminated.

  The person in charge ID 1816 indicates the worker ID of the person in charge of the work who has input the work results. Specifically, it is the worker ID of the person in charge of work displayed in the area 31 of the work instruction screen 2410.

  The following result time 1817 to the number of workers 1821 are the work result information creation unit according to the instruction from the control unit 1200 in accordance with the instruction of the production line administrator after the data collection of the date 1811 to the responsible person ID 1816 is completed. 1300 is set.

  The actual time 1817 indicates the time taken to perform the work of the work item indicated by the item number 1814. The actual time of a certain work item is the time from the time when the work result of the previous work item is input to the time when the work result of a certain work item is input. Specifically, the work result information creation unit 1300 first has one terminal ID 1812 and the same identifier shown by the manufacturing order number 1813, that is, one record for one work target. A record showing the work performed at the station is extracted. Then, in those records, the work record information creation unit 1300 obtains a record time 1817 for each work item number indicated by the item number 1814. For example, in the record group in which the terminal ID 1812 is “101” and the production order number 1813 is “50223”, the actual time 1817 of the work item whose item number 1814 is “1”, the item number 1814 is “0”, and the input result 1815 is From the date and time 1811 “2013/3/10 9:00” of the record “1” (the time when the work instruction screen 2410 is displayed at the beginning of the work), the date and time 1811 “2013 / of the record whose item number 1814 is“ 1 ” “10:10”, which is the time until “3/10 9:10” (the time when the work result is input), is set to “0:10” in the result time 1817. Also, the actual time 1817 of the work item with the item number 1814 “2” is the date and time 1811 “2013/3/10 9:10” of the record with the item number 1814 “1” (the work result of the previous item is From the input time) to the date and time 1811 “2013/3/10 9:20” of the record with the item number 1814 “2” (time when the work result is input), and the actual time 1817 “0:10” is set. If the record when the work is resumed (the record with the item number 1814 being “0” and the input record 1815 being “1”) is included, the record when the previous work is suspended ( The record is calculated by subtracting the time from the record of item number 1814 “0” and input record 1815 “2”) to the restart record.

  The station classification (work instruction) 1818, the station classification (input terminal) 1819, and the station classification (responsible person) 1820 indicate which station the work item indicated by the item number 1814 is classified as work. is there.

  The station classification (work instruction) 1818 indicates a station (process) where the work of the work item indicated by the item number 1814 is scheduled to be performed. Specifically, the work performance information creation unit 1300 sets a station set as the standard station 1519 in the work instruction information table 1510 (see FIG. 5).

  A station classification (input terminal) 1819 indicates a station into which work results are actually input. That is, the work record information creation unit 1300 sets a station where the work terminal device 2000 indicated by the terminal ID 1812 is installed.

  A station classification (responsible person) 1820 indicates a station where a work supervisor who has input a work record is originally arranged. Specifically, the work performance information creation unit 1300 sets a station set as a responsible station 1614 in the worker information table 1610 (see FIG. 2).

  The number of workers 1821 indicates the number of workers registered in the station where the work results are input when the work results are input. The work result information creation unit 1300 calculates the information with reference to the entry / exit information table 1710 (see FIG. 8). For example, when calculating the number of workers 1821 of the record whose date and time 1811 is “2013/3/10 9:10”, the work terminal indicated by the terminal ID 1812 “101” at 9:10 on March 10, 2013 The apparatus 2000 performs login processing and obtains the number of workers who have not performed logout processing. Referring to the entry / exit information table 1710, a record in which the terminal ID 1712 is “101” and the record 1714 is “1” and the date and time 1711 is earlier than 9:10 on March 10, 2013 is the worker. There are three IDs 1713 of “002”, “006”, and “007”. In addition, since these three people have not performed logout processing, the number of workers 1821 of the record whose date and time 1811 is “2013/3/10 9:10” is three.

  FIG. 10 is a diagram illustrating a configuration example of the work result totaling table 1850 and a content example thereof.

  The work result totaling table 1850 is obtained by totaling log data of the work result information table 1810 (see FIG. 9). Specifically, it shows the working time and man-hour at each station (process). The work result totaling unit 1400 is created based on the work result information table 1810 in accordance with an instruction from the control unit 1200 in accordance with an instruction from the production line manager.

  The work result totaling table 1850 includes a station name 1851, a station classification (work instruction) 1852, a station classification (input terminal) 1853, and a station classification (responsible person) 1854.

  The station name 1851 indicates an identifier for identifying a station that is a work area of the process.

  Each of the station classification (work instruction) 1852, the station classification (work instruction) 1852, and the station classification (responsible person) 1854 includes “time” and “man-hour”, and “time” is indicated by the station name 1851. The work time in the station is indicated, and “man-hour” indicates the man-hour in the station indicated by the station name 1851.

  The work result totaling unit 1400 calculates the “time” and “man-hour” of the station classification (work instruction) 1852 by totaling the work time and the man-hour according to the station classification (work instruction) 1818 of the work result information table 1810. To do. For example, the total time is calculated by totaling the actual times 1817 of the records for which “setup” is set as the station classification (work instruction) 1818. Then, the total time is set as the “time” of the station classification (work instruction) 1852 of the record in which “setup” is set as the input result 1815.

  Further, the work result totaling unit 1400 calculates the “time” and “man-hour” of the station classification (input terminal) 1853 according to the station classification (input terminal) 1819 of the work result information table 1810, and the station classification (responsible person). 1854 “Time” and “Man-hour” are calculated according to the station classification (responsible person) 1820 of the work performance information table 1810.

<Analysis of work performance information>
Here, the analysis method of work performance information is demonstrated using the work performance information table 1810 (refer FIG. 9), the entrance / exit information table 1710 (refer FIG. 8), and the work performance totaling table 1850 (refer FIG. 10). . The work performance information table 1810 shows work performance information of the finished product indicated by the manufacturing order number “50223”.

  In the work result information table 1810, it is confirmed for each work item whether the work has been performed at a planned station.

  Stations scheduled to perform operations with item numbers 1814 of “1” and “2” (hereinafter referred to as “planned stations”) are “setup” stations indicated by station classification (work instruction) 1818. The station where the work is actually performed (hereinafter referred to as “work station”) is a “setup” station indicated by the station classification (input terminal) 1819. The actual person in charge of the work is the person in charge of the “setup” station indicated by the station classification (responsible person) 1820. The actual work is carried out at the “setup” station as scheduled, and the person in charge of the actual work is the person responsible for the “setup” station as scheduled, and all the work is performed as planned and there is no problem.

  The scheduled station whose item number 1814 is “3” is the “mounted” station indicated by the station classification (work instruction) 1818. The work station is a “setup” station indicated by the station classification (input terminal) 1819. The actual person in charge of the work is the person in charge of the “setup” station indicated by the station classification (responsible person) 1820. According to the plan, the work was carried out at the “installation” station, but the actual work is carried out at the “setup” station, and the person responsible for the work is also responsible for the “setup” station. This is because the work with the item number “3” was originally an item that should be performed at the “loading” station. It is considered that the work was transferred to “Setup”.

  The scheduled stations having the item numbers 1814 of “4” and “5” are “mounted” stations indicated by the station classification (work instruction) 1818. The work station is a “mounted” station indicated by the station classification (input terminal) 1819. The actual person in charge of work is the person in charge of the “mounted” station indicated by the station classification (responsible person) 1820. The actual work is carried out at the “loading” station as scheduled, and the person in charge of the actual work is responsible for the “loading” station as planned, and there is no problem.

  The scheduled station whose item number 1814 is “6” is the “mounted” station indicated by the station classification (work instruction) 1818. The work station is an “electric equipment” station indicated by the station classification (input terminal) 1819. The actual person in charge of work is the person in charge of the “mounted” station indicated by the station classification (responsible person) 1820. The actual work is carried out at the “electric equipment” station, which is the next station of the scheduled “loading” station, and the actual person responsible for the work is the person responsible for the “loading” station as scheduled. This was because the work was transferred to the “Electrical Equipment” station to adjust the load on the “Installation” station, but it was necessary for the quality control to be supervised by the person in charge of the work of the “Installation” station, and could not be completely transferred ,it is conceivable that.

  The scheduled stations having the item numbers 1814 of “7” and “8” are “electrical equipment” stations indicated by the station classification (work instruction) 1818. The work station is an “electric equipment” station indicated by the station classification (input terminal) 1819, and the actual person in charge of work is the person in charge of the “electric equipment” station indicated by the station classification (responsible person) 1820. The actual work is carried out at the “Electrical Equipment” station as scheduled, and the person in charge of the actual work is responsible for the “Electrical Equipment” station as scheduled and there is no problem.

  The scheduled stations having the item numbers 1814 of “9” and “10” are “inspection” stations indicated by the station classification (work instruction) 1818. The work station is the “inspection” station indicated by the station classification (input terminal) 1819, and the actual person in charge of the work is the person in charge of the “inspection” station indicated by the station classification (responsible person) 1820. The actual work is carried out at the “inspection” station as scheduled, and the person in charge of the actual work is responsible for the “inspection” station as planned and there is no problem.

  Next, using the entry / exit information table 1710 (see FIG. 8), the operator's movement between stations is confirmed.

  The record 1714 of each record in which the worker ID 1713 is “001” to “010” is “1”, and the date and time 1711 indicates before 9:00 am. That is, ten workers whose worker IDs 1713 are “001” to “010” are logged in to the respective terminals before starting work at 9:00 am.

  Then, when the four records with the date 1711 “2013/3/10 15:41” to “2013/3/10 15:58” are seen, the terminal ID “102” (the work terminal device 2000 of the installed station) is in the morning. The worker of the worker ID “005” who logged in at 8:53 (“Shiro Shiro” who is responsible for the loading station) leaves the loading station at 15:41, and from 15:43 It can be seen that the terminal ID “103” (working terminal device 2000 of the electrical equipment station) was logged in (moved) until 15:56. This is probably because “Shiro Shiro”, who has the qualification as the person in charge of work, went to the electrical equipment station to support work items that do not end in the tact time at the electrical equipment station.

  Based on the work record information table 1810 and the entry / exit information table 1710, the work record total table 1850 (see FIG. 10) is calculated by time and man-hours.

  Looking at the data of the station classification (work instruction) 1852, the work time and man-hours at the “mounted” station are high, and the load between the stations is unbalanced. However, when looking at the data of the station classification (input terminal) 1853, as a result of the adjustment based on the judgment at the site, the working time at each station is leveled, and the line is managed to flow smoothly. However, looking at the data of the station classification (responsible person) 1854, the working time of the responsible person of the “mounted” station is still high, and the working time is shortened by increasing the number of workers of the “mounted” station, or the “electrical equipment” station. It will be considered whether to give training to the workers in order to be able to transfer.

  The “man-hour” in the work performance totaling table 1850 is calculated from the actual time 1817 and the number of workers 1821 for each work item number of the item number 1814 in the work performance information table 1810, and is calculated by taking the total. The actual time 1817 and the number of workers 1821 are calculated from data acquired according to the actual work as described above. Therefore, the man-hours close to the actual situation can be totaled, and based on these data, it is possible to reflect in the process design improvement for reducing the manufacturing cost.

<Operation>
Hereinafter, operation | movement of the work performance management system 100 is demonstrated using FIG.11 and FIG.12.

  FIG. 11 is a flowchart of worker entry / exit processing, and FIG. 12 is a flowchart of work performance collection processing. In the flowchart, broken-line arrows indicate the flow of data.

  First, the entry / exit process of FIG. 11 will be described.

  When an operator enters a station where work is scheduled to be performed, the worker logs in to the work terminal device 2000 installed in the station. Specifically, the worker ID of the worker ID card 2610 possessed is read by the worker ID detection unit 2600 of the work terminal device 2000 (step S21: Yes).

  The worker ID detection unit 2600 notifies the control unit 2200 of the read worker ID. Receiving the notification, the control unit 2200 transmits the terminal ID of the own device, the notified worker ID, and the fact that the user has logged in as login data to the results management server device 1000 via the communication unit 2100 (step S23). ). The control unit 2200 adds the notified worker ID to the worker list stored in the internal memory.

  When receiving the login data via the communication unit 1100, the control unit 1200 of the result management server 1000 acquires the current date and time from a timer (not shown) provided in the result management server 1000 (step S10), and creates an entry / exit record. To do. In the entry / exit record, the current date / time is set as the date / time 1711, the terminal ID of the login data is set as the terminal ID 1712, the worker ID of the login data is set as the worker ID 1713, and “1” is set as the result 1714. It is a record. The control unit 1200 adds the created entry / exit record to the entry / exit information table 1710 (see FIG. 8) stored in the entry / exit information storage unit 1700 (step S11).

  On the other hand, when the worker leaves the work station, he / she logs out from the work terminal device 2000 installed in the station. Specifically, the operator operates the operation unit 2300 to press a “logout” button on the work instruction screen 2410 (see FIG. 4) displayed on the display unit 2400 of the work terminal device 2000 to display a pull-down display. The operator ID is selected from the operator list to be executed (step S21: No).

  The control unit 2200 that has detected that the log-out operation has been performed by the operation unit 2300 has recorded the terminal ID of the own device, the selected worker ID, and the fact that the log-out has been performed through the communication unit 2100 as log-out data. It transmits to the management server apparatus 1000 (step S23). Further, the control unit 2200 deletes the selected worker ID from the worker list stored in the internal memory.

  When receiving the logout data, the control unit 1200 of the result management server 1000 acquires the current date and time (step S10) and creates an entry / exit record. In the entry / exit record, the current date / time is set as the date / time 1711, the terminal ID of the logout data is set as the terminal ID 1712, the worker ID of the logout data is set as the worker ID 1713, and “2” is set as the result 1714. It is a record. The control unit 1200 adds the created entry / exit record to the entry / exit information table 1710 (see FIG. 8) stored in the entry / exit information storage unit 1700 (step S11).

  Next, the work performance collection process in FIG. 12 will be described.

  When the work object flows through the production line, the worker reads the “manufacturing order number” of the process instruction card 2510 (see FIG. 3) attached to the work object using the process instruction card reader 2500. . The process instruction card reader 2500 that has read the “manufacturing order number” notifies the control unit 2200 of the read “manufacturing order number”. Upon receiving the notification, the control unit 2200 transmits the read “manufacturing order number” to the result management server apparatus 1000 (step S40).

  The control unit 1200 of the result management server apparatus 1000 refers to the order information table 1530 (FIG. 3B) and obtains the model code of the received “manufacturing order number”. Specifically, the model code set as the model code 1533 is read into the record in which the received “production order number” is set as the manufacturing order number 1531. When the “manufacturing order number” is “50223”, the model code is “AAA”.

  Next, the control unit 1200 reads a work instruction record in which “AAA” is set as the model code 1511 from the work instruction information table 1510 (see FIG. 4). In addition, the control unit 1200 reads completed work data from the work record information table 1810 (see FIG. 9). Specifically, from the record in which “50223” is set as the manufacturing order number 1813 and any one of “1” to “10” is set as the item number 1814, the date and time set as the date and time 1811 and the item The item number set as the number 1814 and the data set as the input result 1815 are read out. The control unit 1200 transmits the work instruction record read from the work instruction information table 1510 and the date / time, item number, and data read from the work result information table 1810 to the work terminal apparatus 2000 as work instruction data (step S30). .

  The control unit 1200 that has transmitted the work instruction data to the work terminal device 2000 requests the work result information creation unit 1300 to add a work result record.

  The work performance information creation unit 1300 that has received the request acquires the current date and time (step S31), creates work performance data, and adds it to the work performance information table 1810 (step S32). Here, the work record information creation unit 1300 sets the current date as the date 1811 as the work record to be created, sets the terminal ID of the work terminal device 2000 that is the work instruction data transmission destination as the terminal ID 1812, and manufactures the record. A record in which “manufacturing order number” received from the work terminal apparatus 2000 is set as the order number 1813, “0” is set as the item number 1814, and “1” is set as the input result 1815 is created.

  The control unit 2200 of the work terminal device 2000 creates a work instruction screen 2410 from the work instruction data received from the performance management server device 1000 and displays it on the display unit 2400 (step S41).

  The worker looks at the work instruction screen 2410 and performs work on the work object (step S42). Here, step S42 indicated by a one-dot chain line rectangle indicates that the worker is performing the work. Therefore, the work terminal device 2000 in step S42 is in a so-called waiting state. For example, when it is detected that a screen scroll operation is input by an operator, processing such as screen scroll processing is performed. In step 43, among the input operations by the operator, an operation related to the work information collection process, specifically, pressing of the “work end” button (hereinafter referred to as “the“ work end ”button 34”) in the area 34 is pressed. , And only when a work performance input operation is detected. The case where the worker presses the “work end” button 34 means that all work in the station and work result input (step S44) are completed and the process returns to step S43, and the work in step S42. It may be interrupted.

  The worker who has finished the work inputs the work result on the work instruction screen 2410 (step S43: record input). Specifically, an actual result is input in the “actual result” field of the number of the work item that performed the work, and the “actual result input” button is pressed.

  Upon receiving notification from the operation unit 2300 that the “actual result input” button has been pressed, the control unit 2200 displays the work item number, the actual result input in the “actual result”, and the area 31. The worker ID of the person in charge of work is transmitted to the result management server apparatus 1000 as result data (step S44).

  When receiving the record data, the control unit 1200 of the record management server apparatus 1000 acquires the current date and time (step S33). And the control part 1200 confirms whether the following three conditions are satisfy | filled about the received performance data (step S34). When the three conditions are satisfied, it is determined that the performance data is valid, and when none is satisfied, it is determined that it is not valid.

  The first condition is that the input of the work result is that the waiting time has elapsed from the input time of the work result of the previous work. The second condition is within the allowable range when the result of the work is numerical data. The third condition is that the person in charge of work is qualified.

  When confirming the first condition, the control unit 1200 first acquires the date and time when the work record of the work item immediately before the work item number of the received record data is input. For example, when the received work item number is “2”, the date and time set as the date and time 1811 in the record in which “1” is set as the item number 1814 is read from the work record information table 1810 as the previous work date and time. . Further, the standby time set as the standby time 1517 is read from the work instruction information table 1510 in the record in which “AAA” is set as the model code 1511 and “1” is set as the item number 1512. Then, if the current date and time acquired in step S33 has passed the standby time from the previous work date and time, it is determined that the first condition is satisfied.

  When confirming the second condition, the control unit 1200 acquires the allowable range of the received result result. For example, when the received work item number is “2”, “AAA” is set as the model code 1511 from the work instruction information table 1510, “1” is set as the item number 1512, and “numeric value” is set as the data type 1514. In the record in which “is set”, the minimum value set as the minimum value 1515 and the maximum value set as the maximum value 1516 are read out. If the received result is between the minimum value and the maximum value, it is determined that the second condition is satisfied.

  When confirming the third condition, the control unit 1200 acquires a qualification code necessary for the work of the received work item. For example, when the received work item number is “2”, the qualification code is stored in the record in which “AAA” is set as the model code 1511 and “1” is set as the item number 1512 from the work instruction information table 1510. The qualification code set as 1518 is read. Then, the qualification code set as the qualification code 1613 is read from the worker information table 1610 in the record in which the received worker ID is set as the worker ID 1611. If the qualification code read from the work instruction information table 1510 is included in the qualification code read from the worker information table 1610, it is determined that the third condition is satisfied.

  If it is determined in step S34 that the received result data is valid (step S34: Yes), the control unit 1200 requests the work result information creation unit 1300 to add a work result record.

  The work performance information creation unit 1300 that has received the request creates a work performance record and adds it to the work performance information table 1810 (step S35). Here, the work record information creation unit 1300 sets the current date and time acquired in step S33 as the date and time 1811 as the work record and sets the terminal ID of the work terminal apparatus 2000 that is the transmission source of the record data as the terminal ID 1812. , The “manufacturing order number” received from the work terminal device 2000 is set as the manufacturing order number 1813, the work item number of the actual data is set as the item number 1814, the actual result of the actual data is set as the input actual result 1815, As the person-in-charge ID 1816, a record in which the worker ID of the person in charge of the performance data is set.

  The control unit 1200 that has added the work record to the work record information table 1810 transmits to the work terminal device 2000 that the work record has been accepted. In addition, the control unit 1200 uses, as screen update data, the “manufacturing order number” set as the manufacturing order number 1813 and the work item number set as the item number 1814 in the work result record added to the work result information table 1810. The work terminal device 2000 is notified (connector 2).

  On the other hand, when it is determined in step S34 that the received record data is not valid (step S34: No), the control unit 1200 transmits an instruction requesting re-input of the work record to the work terminal device 2000.

  When the control unit 2200 of the work terminal device 2000 receives an instruction to request re-input of work results from the result management server device 1000 (step S45: Yes), the control unit 2200 displays that fact on the work instruction screen 2410, Waiting for input from the person (step S44). In addition, when it is received that work results have been received (step S45: No), the control unit 2200 receives screen update data from the result management server 1000 in step S41 (connector 2). In the work instruction screen 2410, control or the like is performed so that re-input of data to an area corresponding to the screen update data is disabled, and input from the worker is awaited.

  In step S43, the “work end” button 34 on the work instruction screen 2410 is pressed (step S43: button press) (connector 1), and the control unit 2200 that has received the notification from the operation unit 2300 displays “work end”. "" Button 34 is transmitted to the result management server apparatus 1000 (step S46). The control unit 2200 that has transmitted that the “work end” button 34 has been pressed to the results management server apparatus 1000 waits for a notification from the operation unit 2300 in step S40, and when a new “manufacturing order number” is read, The process from S40 is performed.

  When the control unit 1200 of the result management server device 1000 receives the work end notification from the work terminal device 2000, the control unit 1200 requests the work result information creation unit 1300 to add work result data.

  The work performance information creation unit 1300 that has received the request acquires the current date and time (step S37), creates a work performance record, and adds it to the work performance information table 1810 (step S38). Here, the work result information creation unit 1300 sets the current date and time as the date and time 1811 as the work result record, sets the terminal ID of the work terminal device 2000 that is the transmission destination of the work end notification as the terminal ID 1812, and the manufacturing order. A record in which “manufacturing order number” received from the work terminal apparatus 2000 is set as the number 1813, “0” is set as the item number 1814, and “2” is set as the input result 1815 is created.

  As described above, the work performance management system 100 collects detailed work performance including changes in the number of workers and changes in stations (work areas).

  When adjusting the production line or the like, the production line manager instructs the control unit 1200 of the performance management server 1000 to perform a work performance totaling process via an operation unit (not shown). Upon receiving the instruction, the control unit 1200 instructs the work result information creating unit 1300 to set the result time 1817 to the number of workers 1821 in the work result information table 1810. The instructed work result information creating unit 1300 sets the result time 1817 to the number of workers 1821 in the work result information table 1810 with reference to FIG.

  Specifically, the work performance information creation unit 1300 first sets a performance time 1817. The work result information creation unit 1300 records from the work result information table 1810 (see FIG. 9) that the terminal ID indicated by the terminal ID 1812 is the same and the identifier indicated by the manufacturing order number 1813 is the same, that is, one work target. A record indicating the performance of work performed at one station on an object is extracted. And the work performance information creation part 1300 calculates | requires the performance time 1817 for every number of the work item which the item number 1814 shows in those records. For example, in the record group in which the terminal ID 1812 is “101” and the production order number 1813 is “50223”, the actual time 1817 of the work item whose item number 1814 is “1”, the item number 1814 is “0”, and the input result 1815 is From the date and time 1811 “2013/3/10 9:00” of the record “1” (the time when the work instruction screen 2410 is displayed at the beginning of the work), the date and time 1811 “2013 / of the record whose item number 1814 is“ 1 ” “10:10”, which is the time until “3/10 9:10” (the time when the work result is input), is set to “0:10” in the result time 1817. Thus, the actual time 1817 of 10 records in which “1” to “10” are set as the item number 1814 is set.

  Next, the work record information creation unit 1300 sets a work classification information table 1510 (see FIG. 5) as a station classification (work instruction) 1818 for each record in which “1” to “10” are set as the item numbers 1814. The station set as the standard station 1519 is set. Specifically, for example, in a record in which “1” is set as the item number 1814, the order number set as the manufacturing order number 1813 is read, and the read order number is the order information table 1530 (see FIG. 3). The model code set as the model code 1533 is read in the record set as the manufacturing order number 1531. In the work instruction information table 1510, the station name set as the standard station 1519 is read in a record in which the read model code is set as the model code 1511 and the item number 1512 is set to “1”. The read station name is set as a station classification (work instruction) 1818.

  Next, the work record information creation unit 1300 installs the work terminal device 2000 indicated by the terminal ID 1812 as the station classification (input terminal) 1819 for each record in which “1” to “10” are set as the item numbers 1814. Set the station that is connected. Specifically, for example, in a record in which “1” is set as the item number 1814, the terminal ID set as the terminal ID 1812 is read, and the read terminal ID is the terminal arrangement information table 1520 (see FIG. 6). The station name set as the station name 1521 is read in the record set as the terminal ID 1522. The read station name is set as the station classification (input terminal) 1819.

  Next, the work record information creation unit 1300 has the work manager who has input the work record as the station classification (responsible person) 1820 for each record in which “1” to “10” are set as the item numbers 1814. Set the originally placed station. Specifically, for example, in the record in which “1” is set as the item number 1814, the worker ID set as the responsible person ID 1816 is read, and the read worker ID is set in the worker information table 1610 (FIG. 7)), the station name set as the responsible station 1614 is read out in the record set as the worker ID 1611. The read station name is set as the station classification (responsible person) 1820.

  Next, the work performance information creation unit 1300 inputs the work performance when the work performance is input as the number of workers 1821 for each record in which “1” to “10” are set as the item number 1814. The number of workers registered in the designated station is set. The work result information creation unit 1300 calculates the information with reference to the entry / exit information table 1710 (see FIG. 8). For example, when calculating the number of workers 1821 of the record whose date and time 1811 is “2013/3/10 9:10”, the work terminal indicated by the terminal ID 1812 “101” at 9:10 on March 10, 2013 The apparatus 2000 performs login processing and obtains the number of workers who have not performed logout processing. Referring to the entry / exit information table 1710, a record in which the terminal ID 1712 is “101” and the record 1714 is “1” and the date and time 1711 is earlier than 9:10 on March 10, 2013 is the worker. There are three IDs 1713 of “002”, “006”, and “007”. In addition, since these three people have not performed logout processing, “3” is set as the number of workers 1821 of the record whose date and time 1811 is “2013/3/10 9:10”.

  When the work result information creating unit 1300 completes the setting of the result time 1817 to the number of workers 1821 in the work result information table 1810, the control unit 1200 then sends the work result totaling unit 1400 to the work result totaling table 1850 (FIG. 10). The work performance totaling unit 1400 that has received the instruction creates a work performance totaling table 1850 from the work performance information table 1810 (see FIG. 9).

  Specifically, the work record totaling unit 1400 calculates the total time by adding the times set as the record time 1817 of two records in which “setup” is set as the station classification (work instruction) 1818. Then, the total time “0:20” is set as the “time” of the station classification (work instruction) 1852 of the record in which “setup” is set as the station name 1851. Further, the work result totaling unit 1400 calculates the man-hour “0.5” (personal time) from the number of workers “3” set as the number of workers 1821 and the time “0:10” of the result time 1817. The total “1.0” for two records is set as the “man-hour” of the station classification (work instruction) 1852. Similarly, the total work time and the total man-hour are calculated from four records in which “installation” is set as the station classification (work instruction) 1818, and the station classification of the record in which “installation” is set as the station name 1851. (Work instruction) Set as “Time” and “Man-hour” in 1852. Similarly, the total work time and the total man-hour are calculated from the two records in which “transmission” is set as the station classification (work instruction) 1818, and the record in which “transmission” is set as the station name 1851 is calculated. The total work time and the total man-hour are calculated from the two records set as “time” and “man-hour” of the station classification (work instruction) 1852 and “inspection” is set as the station classification (work instruction) 1818. The station name (work instruction) 1852 of the record in which “inspection” is set as the station name 1851 is set as “time” and “man-hour”.

  Next, the work result totaling unit 1400 calculates the total work time and the total man-hours for the three records for which “setup” is set as the station classification (input terminal) 1819, and the station classification (input terminal) 1853. Set as “Time” and “Man-hour”. Similarly, “time” and “man-hour” of the station classification (input terminal) 1853 are calculated and set for the station name 1851 of “mounted”, “transmission”, and “inspection”.

  Next, the work result totaling unit 1400 calculates the total work time and the total man-hour for the three records for which “setup” is set as the station classification (responsible person) 1820, and the station classification (responsible person) 1854 Set as “Time” and “Effort”. Similarly, “time” and “man-hour” of the station classification (responsible person) 1854 are calculated and set for the station name 1851 of “mounted”, “transmission”, and “inspection”.

  The work result totaling unit 1400 that created the work result totaling table 1850 displays the created work result totaling table 1850 on a display unit (not shown) of the result management server 1000.

  The administrator refers to the displayed work performance totaling table 1850 and adjusts the production line as necessary.

  In the embodiment, the date and time such as the work log is acquired in the result management server 1000, but the date and time such as when the work result is input in the work terminal device 2000 may be acquired and transmitted to the result management server 1000. Good.

  In the embodiment, the work time of a certain work is the time when the work result of a certain work is input from the time when the work result of the previous work is input (or the time when the work instruction screen is displayed). (Refer to the actual time 1817 in FIG. 9). That is, in the embodiment, the start time of a certain work is acquired as the time when the work result of the previous work is input (or the time when the work instruction screen is displayed), but the work is started. At this time, the start time may be acquired by causing the worker to input the work start time. In this case, for example, a “work start” button is provided on the work instruction screen 2410 and the start of work is input, and the work result information creation unit 1300 of the result management server 1000 has pressed the “work start” button. A work performance record to that effect is created and added to the work performance information table 1810.

  In the embodiment, as shown in FIG. 1, one work terminal device 2000 is associated with each station, but a plurality of work terminal devices 2000 may be associated with one station. This is convenient when a plurality of workers work at one station. In this case, for example, in the terminal arrangement information table 1520 in FIG. 6, a table that associates each process with the work terminal device 2000 is stored by setting IDs of a plurality of work terminal devices 2000 as the terminal ID 1522. . Then, the man-hours and the like are counted for each work terminal device 2000.

  In order to express the present invention, the present invention has been properly and fully described through the embodiments with reference to the drawings. However, those skilled in the art can easily change and / or improve the above-described embodiments. It should be recognized that this is possible. Therefore, unless the modifications or improvements implemented by those skilled in the art are at a level that departs from the scope of the claims recited in the claims, the modifications or improvements are not covered by the claims. To be construed as inclusive.

100 work result management system 1000 result management server apparatus 1100 2100 communication unit 1200 2200 control unit 1300 work result information creation unit 1400 work result totaling unit 1500 work plan information storage unit 1600 worker information storage unit 1700 entry / exit information storage unit 1800 work result Information storage unit 2000 Work terminal device 2300 Operation unit 2400 Display unit 2410 Work instruction screen 2500 Process instruction card reader 2510 Process instruction card 2600 Worker ID detection unit 2610 Worker ID card

Claims (13)

A work performance management system having a work terminal installed in a work area to which each process of a product produced by a plurality of processes is assigned, and a server device connected to be communicable with the work terminal,
Each of the steps includes one or more operations performed in a predetermined order;
The work can be performed in a work area other than the work area to which the process including the work is assigned,
The work terminal is
Start time acquisition means for acquiring a start time of the work;
For work performed in the work area where the terminal is installed, the work performance receiving means for receiving the completion of the work as work performance of the work,
The server device
A work performance management system comprising: a start time acquired by the start time acquisition means; and a performance time acquisition means for acquiring a completion time when the work performance reception means has received the work performance. Based on the start time and completion time acquired by the actual time acquisition means, a work time for each work is obtained, and the obtained work time is totaled for each process to obtain a work time for each process. The work performance management system according to claim 1, further comprising: Based on the start time and completion time acquired by the actual time acquisition means, the work time of each work is obtained, the work time obtained is totaled for each work terminal, and the work time is calculated for each work area. The work performance management system according to claim 1, further comprising means. The work performance receiving means further receives an operator identifier as a work performance,
Based on the start time and completion time acquired by the actual time acquisition means, the work time of each work is obtained, and the obtained work time is aggregated for each worker identifier to obtain the work time for each worker. The work performance management system according to claim 1, further comprising worker time calculation means. The work terminal is
It further comprises an entry / exit detection means for detecting the entry / exit of the worker to / from the work area where the terminal is installed, and acquiring the detected entry / exit time,
The work performance management system is:
Based on the start time and completion time acquired by the actual time acquisition means and the entry / exit time acquired by the entry / exit detection means, the man-hours for each work are obtained, and the man-hours for the obtained works are tabulated for each process. And the work performance management system in any one of Claims 1-4 further equipped with the process man-hour calculation means which calculates | requires the man-hour for every process. The work terminal is
It further comprises an entry / exit detection means for detecting the entry / exit of the worker to / from the work area where the terminal is installed, and acquiring the detected entry / exit time,
The work performance management system is:
Obtain the man-hours for each work based on the start time and completion time obtained by the actual time obtaining means and the entry / exit times obtained by the entry / exit detection means, and total the obtained man-hours for each work terminal. The work performance management system according to any one of claims 1 to 5, further comprising a work area man-hour calculating means for obtaining a man-hour for each work area. The work terminal is
It further comprises an entry / exit detection means for detecting the entry / exit of the worker to / from the work area where the terminal is installed, and acquiring the detected entry / exit time,
The work performance management system is:
Based on the start time and completion time acquired by the actual time acquisition means and the entry / exit time acquired by the entry / exit detection means, the man-hour of each work is obtained, and the work man-hour obtained is determined by the identifier of each worker. The work performance management system according to any one of claims 1 to 6, further comprising a worker man-hour calculating unit that calculates each man-hour and calculates a man-hour for each worker. A work schedule time storage means for storing a work schedule time, which is a time for performing each work, in association with each work,
The work performance acceptance means passes the scheduled work time stored in the scheduled work time storage means in association with the certain work from the start time of the work acquired by the start time acquisition means. The work result management system according to any one of claims 1 to 7, wherein an input of a work result of the certain work is not accepted before. A worker information storage means for storing an identifier of the worker in association with each of the operations is further provided,
The work performance receiving means accepts only an operator identifier stored in the worker storage means in association with the certain work as a work performance of a certain work. The work performance management system described in any of the above. When there are a plurality of workers who perform a certain work, the work result receiving means receives an identifier of one of the workers as a work record of the certain work,
The work result management system according to any one of claims 5 to 9, wherein the one worker is a worker detected most recently by the entry / exit detection means. The work terminal is
It further comprises display means for displaying work instructions for work objects,
The start time acquisition unit acquires a time when the display unit displays the work instruction or a completion time when the work result reception unit receives the work result related to the immediately preceding work as a start time of the next work. The work performance management system according to any one of claims 1 to 10. It is a work management method used in a work performance management system having a work terminal installed in a work area to which each process of a product produced by a plurality of processes is assigned, and a server device connected to be able to communicate with the work terminal. And
Each of the steps includes one or more operations performed in a predetermined order;
The work can be performed in a work area other than the work area to which the process including the work is assigned,
The work terminal is
A start time acquisition step of acquiring a start time of the work;
With respect to work performed in the work area where the terminal is installed, a work result receiving step for accepting completion of the work as a work result of the work is provided.
The server device
A work result management method comprising: a start time acquired in the start time acquisition step, and a result time acquisition step of acquiring a completion time when the work result is received in the work result reception step. A work performance management program used in a work performance management system having a work terminal installed in a work area to which each process of a product produced by a plurality of processes is assigned, and a server device connected to be communicable with the work terminal. There,
Each of the steps includes one or more operations performed in a predetermined order;
The work can be performed in a work area other than the work area to which the process including the work is assigned,
In the work terminal,
A start time acquisition process for acquiring the start time of the work;
For the work performed in the work area where the terminal is installed, as a work result of the work, a work result reception process for receiving the completion of the work is executed,
In the server device,
A work result management program for executing a result time acquisition process for acquiring a start time acquired in the start time acquisition process and a completion time of receiving the work result in the work result reception process.

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