JP6563076B2 - Physical condition management device, physical condition management system, physical condition management method, and program - Google Patents

Description

  The present invention relates to a physical condition management device, a physical condition management system, a physical condition management method, and a program.

  It is said that heat stroke is likely to be caused by continuous heavy labor and intense exercise in a hot and humid environment, and it is necessary to prevent heat stroke. Conventionally, as countermeasures against heat stroke, frequent hydration and breaks have been urged during work in factories and factories and during indoor and outdoor exercises, especially in summer.

  A heat index (WBGT) has been proposed for the purpose of preventing heat stroke. WBGT is known as an index considering temperature, humidity, solar radiation, and the like. Based on WBGT, guidelines on daily life and exercise are shown and used for heat stroke prevention.

  However, if you concentrate on work or exercise, you often forget to rehydrate and take breaks. Therefore, a mechanism has been proposed in which surrounding environmental conditions and the state of the subject are detected to calculate and notify the risk of heat stroke. In Patent Document 1, for the purpose of preventing sports accidents such as heat stroke, based on WBGT obtained by environmental temperature observation devices installed at a plurality of positions, and biological data such as a user's body temperature and pulse. A technique for appropriately warning a user is disclosed.

JP-A-2005-334021

  However, the technique of Patent Document 1 is based on the premise that an environmental temperature observation device is installed, and has a problem that it cannot be used in an environment where no environmental temperature measurement device is installed.

  The present invention has been made in view of such problems, and an object thereof is to support the physical condition management of a user who is working even in an environment where an environmental temperature measurement device is not installed.

Therefore, the present invention is a physical condition management device that manages the physical condition of a user, and includes environmental information acquisition means that acquires the temperature and humidity around the user, and positional information acquisition that acquires positional information indicating the position of the user. The user's workload is estimated based on the position information acquired by the position information acquisition means with reference to map information that associates the means, the plurality of areas, and the workload for each work performed in each area. It has load estimation means and output control means for controlling to output first warning information based on the fatigue level estimated by the fatigue level estimation means.

  ADVANTAGE OF THE INVENTION According to this invention, the physical condition management of the user who is working can be supported also in the environment where the environmental temperature measuring device is not installed.

FIG. 1 is an overall configuration diagram of a heat stroke management system. FIG. 2 is a hardware configuration diagram of the management server device. FIG. 3 is a diagram illustrating an example of map information. FIG. 4 is a diagram illustrating an example of past case information. FIG. 5 is a flowchart showing physical condition management processing. FIG. 6 is a flowchart showing physical condition management processing. FIG. 7 is a diagram illustrating an example of the correspondence table. FIG. 8 is an explanatory diagram of the degree of fatigue and the remaining work time.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

  FIG. 1 is an overall configuration diagram of a heat stroke management system 100 according to the present embodiment. In the present embodiment, an example will be described in which the heat stroke management system 100 performs heat stroke management with a worker working in each of a plurality of factories as a target user. The heat stroke management system 100 includes a management server device 110, an operator terminal device 120, an acceleration sensor 130, an environment sensor 140, and an administrator terminal device 150.

  The management server device 110 manages information related to heat stroke management of workers in each factory. The worker terminal device 120, the acceleration sensor 130, and the environment sensor 140 are carried by the worker. The worker terminal device 120 is a portable information processing device having a touch panel 121 in which a display unit and an operation unit are integrally provided. In the present embodiment, the worker terminal device 120 is a smartphone. As another example, the worker terminal device 120 may be a wristwatch type information processing device. It is assumed that the worker terminal device 120 has a GPS function.

  It is assumed that the acceleration sensor 130 is a wristwatch type and is carried by a worker with his / her arm on. The acceleration sensor 130 detects the acceleration of the worker. The environmental sensor 140 is a small sensor and is assumed to be carried by the user, for example, in a pocket. The environmental sensor 140 detects the temperature and humidity around the user. The environment sensor 140 performs detection every 1 to 5 minutes, for example, and transmits a detection result to the management server device 110 each time it is detected. The shapes of the acceleration sensor 130 and the environment sensor 140 are not limited to the embodiment. The acceleration sensor 130 and the environment sensor 140 may be provided integrally. The acceleration sensor 130 may be provided integrally with the worker terminal device 120.

  The administrator terminal device 150 is possessed by the administrator. The administrator terminal device 150 is an information processing device having a display unit 151, and is a desktop PC in this embodiment. As another example, the administrator terminal device 150 may be a smartphone having a touch panel similarly to the worker terminal device 120, or may be a wristwatch type information processing device. Here, the manager is a person who manages the worker. For example, the supervisor of the worker is the manager. The heat stroke management system 100 is an example of a physical condition management system, and the management server apparatus 110 is an example of a physical condition management apparatus. The worker terminal device 120 is an example of a mobile terminal.

  The management server device 110, the worker terminal device 120, and the administrator terminal device 150 communicate via a network such as the Internet. The acceleration sensor 130 and the environment sensor 140 communicate with the worker terminal device 120 via short-range wireless communication such as Bluetooth (registered trademark).

  FIG. 2 is a hardware configuration diagram of the management server device 110. The management server device 110 includes a CPU 201, a ROM 202, a RAM 203, an HDD 204, a display unit 205, an input unit 206, and a communication unit 207. The CPU 201 reads a control program stored in the ROM 202 and executes various processes. The RAM 203 is used as a temporary storage area such as a main memory and a work area for the CPU 201. The HDD 204 stores various data, various programs, and the like. The display unit 205 displays various information. The input unit 206 has a keyboard and a mouse and accepts various operations by the user. The communication unit 207 performs communication processing with an external device via a network.

  Note that the functions and processing of the management server device 110 described later are realized by the CPU 201 reading a program stored in the ROM 202 or the HDD 204 and executing this program. As another example, the CPU 201 may read a program stored in a recording medium such as an SD card instead of the ROM 202 or the like. As another example, at least a part of the functions and processes of the management server device 110 may be realized by, for example, cooperating a plurality of CPUs, RAMs, ROMs, and storages. As another example, at least a part of the functions and processes of the management server device 110 may be realized using a hardware circuit.

  The hardware configurations of the worker terminal device 120 and the administrator terminal device 150 are substantially the same as the hardware configuration of the management server device 110 described with reference to FIG. However, the worker terminal device 120 and the administrator terminal device 150 may not include the HDD 204.

  FIG. 3 is a diagram illustrating an example of the map information 300. The map information 300 is stored in a storage unit such as the HDD 204 of the management server device 110. In the map information 300, work contents and work loads are associated with a plurality of areas (regions). For example, for the factory A, the work content “loading” is associated with the work load “large”. It is assumed that work contents are defined for each area. The workload is assumed to take three levels of “large”, “medium”, and “small”. In addition, a plurality of operations may be performed in the same area. In this case, the work load for each work content is associated with one factory. For example, for C factory, two work contents “loading” and “inspection” are associated with respective work loads.

  FIG. 4 is a diagram illustrating an example of past case information 400. The past case information 400 is stored in a storage unit such as the HDD 204. The past case information 400 records, as past cases, work contents that the onset person has performed when heat stroke has occurred in the past and environmental information at that time. Specifically, the past case information 400 is information that associates a case number, work content, WBGT, work time, worker ID, and area. The case number is information for identifying a case. The work content is the work content performed before the onset. WBGT is the value of WBGT at the time of onset. The work time is the duration of work. The worker ID is identification information of an affected worker. The area is identification information of the affected area. It is assumed that the past case information 400 is appropriately stored in the management server device 110 in response to a user operation by an administrator or an operator every time an onset of heat stroke is reported.

  5 and 6 are flowcharts showing physical condition management processing by the management server device 110. FIG. In S <b> 500, the CPU 201 of the management server apparatus 110 determines whether or not a work start report has been received from the worker terminal apparatus 120. The worker performs a user operation for starting work, such as selecting a work start icon displayed on the touch panel 121 of the worker terminal device 120 at the start of work. When the worker terminal device 120 receives a user operation for starting work, the worker terminal device 120 transmits a work start report to the management server device 110. The CPU 201 waits until a work start report is received, and when the work start report is received (YES in S500), the process proceeds to S501. Hereinafter, the management server apparatus 110 performs the processing of S501 to S514 as work monitoring processing.

In step S <b> 501, the CPU 201 receives information indicating the temperature and humidity detected by the environment sensor 140 as environment information from the environment sensor 140 via the worker terminal device 120. This process is an example of an environment information acquisition process. Next, in S502, the CPU 201 specifies the WBGT based on the environment information. Specifically, the CPU 201 can obtain the WBGT from the temperature and the humidity by using the correspondence table 700 shown in FIG. For the correspondence table 700, the following documents can be referred to.

"Guidelines for prevention of heat stroke in daily life" Ver1.2008.4 Japan Society of Biometeorology

  Next, in S <b> 503, the CPU 201 acquires position information indicating the position of the worker from the worker terminal device 120. This processing is an example of position information acquisition processing. Next, in S504, the CPU 201 estimates the work content and workload of the worker based on the map information shown in FIG. Specifically, the CPU 201 specifies an area including the position indicated by the position information acquired in S503 in the map information 300, and determines the work content and work load associated with the specified area as the work content of the worker. And estimated as work load. If a plurality of work contents are associated with the specified area, the CPU 201 transmits information indicating the plurality of work contents to the worker terminal device 120. When receiving information indicating a plurality of work contents, the worker terminal device 120 displays the plurality of work contents, accepts selection of one work content from the user, and displays information indicating the selected work contents as the management server apparatus 110. Send to. When the management server device 110 receives the information indicating the selected work content from the worker terminal device 120, according to the received information, the management server device 110 determines one work content and the corresponding work load as the work content and the work load of the worker. Estimate as This processing is an example of work content estimation processing and load estimation processing. As described above, the heat stroke management system 100 estimates the worker's workload based on the worker's position information and map information without using the biosensor, and based on the environmental information and the workload. The worker's fatigue can be estimated and the worker's physical condition can be managed.

  As another example, the CPU 201 receives acceleration information indicating the acceleration detected by the acceleration sensor 130 from the acceleration sensor 130 via the worker terminal device 120, and based on the acceleration information, The work load corresponding to this may be specified as the work content and work load of the worker. For example, it is assumed that a plurality of work contents having different work loads are associated with each other as in the example of the C factory shown in FIG. In this case, when the acceleration indicated by the acceleration information is equal to or greater than a predetermined threshold, the CPU 201 specifies “loading” corresponding to the work load “large” as the work content of the worker. Further, the CPU 201 specifies “inspection” corresponding to the work load “medium” as the work content of the worker when the value is less than the threshold value. The process of receiving acceleration information is an example of an acceleration acquisition process. As described above, the heat stroke management system 100 estimates the work content and the work load based on the acceleration information from the acceleration sensor, estimates the worker's fatigue based on the environmental information and the work load, and determines the worker's fatigue. You can manage your physical condition.

  In step S <b> 505, the CPU 201 receives physical condition information indicating the physical condition of the worker from the worker terminal device 120. When the worker selects one of the three levels of “good”, “normal”, and “bad” as the physical condition on the worker terminal device 120, the worker terminal device 120 sets the selected physical condition value to the physical condition. Assume that the information is transmitted to the management server device 110 as information. This process is an example of a physical condition information acquisition process. Next, in S506, the CPU 201 corrects the value of WBGT obtained in S502 based on the workload estimated in S504 and the physical condition acquired in S505. For example, when the workload is “large”, the CPU 201 adds a certain value to the WBGT. Further, when the physical condition is “bad”, the CPU 201 adds a certain value to the WBGT.

  In step S507, the CPU 201 records the corrected WBGT value in the storage unit. In step S <b> 508, the CPU 201 transmits the obtained WBGT to the worker terminal device 120. When receiving the WBGT, the worker terminal device 120 controls the touch panel 121 to display it. As a result, the worker can always check the WBGT during the work.

  Next, in S509, the CPU 201 refers to the past case information 400, and determines whether or not the WBGT obtained this time and the work content estimated in S504 are similar to the past case that developed heat stroke. If the CPU 201 determines that it is similar to the past case (YES in S509), the process proceeds to S510. If the CPU 201 determines that it is not similar to the past case (NO in S509), the process proceeds to S511.

  The CPU 201 determines that they are similar when the work contents are the same and the WBGT obtained this time is included in the range based on the WBGT of the past case. Note that the determination condition for determining whether or not they are similar may be determined by the work content and the value of WBGT, and the specific content is not limited to the embodiment. As another example, the CPU 201 may determine whether or not they are similar in consideration of the work time. As another example, the CPU 201 may refer to the worker ID and determine whether or not they are similar by considering whether or not they are the same person. As another example, the CPU 201 may refer to an area and determine whether or not they are similar by considering whether or not the areas are the same.

  Next, in S <b> 510, the CPU 201 transmits warning information for notifying the worker that it is similar to the past case to the worker terminal device 120. Note that the worker terminal device 120 displays the warning information on the touch panel 121 when receiving the warning information. Thereby, the operator can grasp | ascertain that there is a high possibility of becoming heat stroke in advance.

Next, in S511, as shown in (Formula 1), the CPU 201 calculates the fatigue level based on the WBGT accumulated so far for the worker and the work time. The function f can be set arbitrarily. This process is an example of a fatigue level estimation process.

Fatigue degree (D) = f (WBGT, working time) (Equation 1)

Next, in S512, the CPU 201 specifies the remaining work time based on the fatigue level. Here, the remaining work time is the remaining time that the worker can work from the viewpoint of heat stroke prevention. FIG. 8 is an explanatory diagram of the degree of fatigue and the remaining work time. The horizontal axis of the graph shown in FIG. 8 indicates time T, and the vertical axis indicates the degree of fatigue. The fatigue level d _X is a risk value that is highly likely to cause heat stroke. Assume that the actually measured fatigue level has increased as shown by a straight line 801 until time t ₁ . In this case, CPU 201 is a straight line 801 by extrapolating estimates the time t _X where fatigue is dangerous value d _X. Furthermore, over time, at the point of time t _2, the As from the straight line 801 of straight line 802, there is a case where the slope of the straight line is changed. For example, when the weather changes, when the environment changes due to location movement, when the work content (work load) is changed, or when the user's physical condition changes. In such a case, CPU 201 is a straight line 802 by extrapolating estimates the time t _X. The CPU 201 calculates the time T _R between the time t _{X at} which the danger value d _X is reached and the time at the time of processing as the remaining work time. In FIG. 7, the change in the fatigue level is shown as a straight line for convenience of explanation, but the change in the fatigue level is not always a straight line. The process of S512 is an example of a remaining time specifying process.

  Returning to FIG. 5, after the processing of S512, in S513, the CPU 201 determines whether or not the remaining work time is less than a predetermined threshold. If the remaining work time is less than the threshold (YES in S513), the CPU 201 advances the process to S514. If the remaining work time is greater than or equal to the threshold (NO in S513), the CPU 201 advances the process to S501. As described above, the CPU 201 repeats the processes of S501 to S513 as a loop process, but performs the process of S510 only once and omits the second and subsequent processes. That is, the CPU 201 controls to send similar warning information only once. In S <b> 514, the CPU 201 transmits warning information instructing to take a break to the worker terminal device 120. This process is an example of an output control process. When receiving the warning information, the worker terminal device 120 controls to display the warning information on the touch panel 121. The worker terminal device 120 may include a speaker (not shown), and the worker terminal device 120 may further output a warning sound when the warning information is received.

The threshold is then for example 0 minutes and 5 minutes, etc., shall be set to the time the fatigue reaches a dangerous value d _X or time immediately before the S513, the administrator server 110 notifies a break warning Information shall be transmitted. The worker terminal 120 displays warning information such as “Please take a break”. As another example, the threshold in S513, for example 30 minutes or the like, may be set to a time before a certain period than fatigue reaches a dangerous value d _X. Thus, the management server 110 can transmit the warning information before a certain period than fatigue reaches a dangerous value d _X. In this case, the worker terminal 120 may display warning information for notifying the time until the break starts, for example, “30 minutes until the break”.

  Subsequently, the management server device 110 performs a break monitoring process. First, in S600 illustrated in FIG. 6, the CPU 201 of the management server device 110 determines whether or not a break start report has been received from the worker terminal device 120. When the worker interrupts the work and takes a break, the worker performs a user operation for starting a break, such as selecting a break start icon displayed on the touch panel 121. The worker terminal apparatus 120 shall transmit a break start report to the management server apparatus 110, if the user operation for a break start is received. CPU201 advances a process to S604, when a break start report is received (it is YES at S600). If the CPU 201 has not received a break start report (NO in S600), the process proceeds to S601. In addition, the process of S600 is an example of the break determination process which determines whether it is during a break.

  In step S601, the CPU 201 determines whether or not a predetermined time has elapsed since the warning information was transmitted in step S514. If the predetermined time has elapsed (YES in S601), the CPU 201 advances the process to S602. If the predetermined time has not elapsed (NO in S601), the CPU 201 advances the process to S600.

  In step S <b> 602, the CPU 201 transmits warning information indicating that the worker is continuing the work to the administrator terminal device 150. This process is an example of an output control process for controlling to transmit the third warning information when the user operation is not performed for a certain time after the transmission of the first warning information for taking a break. When receiving the warning information, the administrator terminal device 150 displays warning information indicating the worker on the display unit 151. Thereby, the manager can grasp that the worker continues the work without taking a break. Thereby, not only the worker but also the manager can grasp the worker's acquisition status of the break. The CPU 201 advances the post-process of S602 to S603. In step S <b> 603, the CPU 201 determines whether a break start report is received from the worker terminal device 120. CPU201 advances a process to S604, when a break start report is received (it is YES at S603). CPU201 advances a process to S601, when a break start report is not received (it is NO at S603).

  In step S604, the CPU 201 determines whether or not a break is appropriately taken. Specifically, based on the acceleration information received from the acceleration sensor 130, the CPU 201 determines that the break is appropriate when the acceleration is less than the threshold, and determines that the break is not appropriate when the acceleration is equal to or greater than the threshold. . Further, based on the worker's position information, the CPU 201 determines that the break is appropriate when the position information is moving from the work area to the break area, and determines that the break is not appropriate when there is no movement. . Furthermore, as another example, when the worker wears a pulse sensor (not shown) and the management server device 110 can acquire the pulse information of the worker, whether or not a break is appropriate based on the pulse information. It may be determined. If the CPU 201 determines that a break is appropriate (YES in step S604), the process proceeds to step S606. If the CPU 201 determines that the break is not appropriate (NO in S604), the process proceeds to S605.

  In step S <b> 605, the CPU 201 transmits warning information that prompts an appropriate break to the worker terminal device 120. When receiving the warning information, the worker terminal device 120 displays the warning information on the touch panel 121. This can prompt the worker to take an appropriate break. Also in this case, the worker terminal device 120 may output a warning sound from a speaker (not shown). In step S <b> 606, the CPU 201 determines whether a break end report has been received from the worker terminal device 120. When the worker ends the break, the worker performs a user operation for the end of the break, such as selecting a break end icon displayed on the touch panel 121. When receiving the user operation for the end of the break, the worker terminal device 120 transmits a break end report to the management server device 110. CPU201 advances a process to S607, when a break end report is received (it is YES at S606). If the CPU 201 has not received a break end report (NO in S606), the process proceeds to S604.

  In step S <b> 607, the CPU 201 determines whether the break time from the break start is less than a predetermined threshold. If the break time is less than the threshold (YES in S607), the CPU 201 advances the process to S608. If the break time is equal to or greater than the threshold (NO in S607), the CPU 201 ends the process. In step S <b> 608, the CPU 201 transmits warning information indicating that the break time is insufficient to the worker terminal device 120. When receiving the warning information, the worker terminal device 120 displays the warning information on the touch panel 121. Thereby, it is possible to inform the worker that the rest time is short.

  As described above, in the heat stroke management system 100 of the present embodiment, a worker who is a user only needs to carry a small device such as the worker terminal device 120, the acceleration sensor 130, and the environment sensor 140, It is unlikely to interfere with the user's work or exercise. In addition, when the user carries the environmental sensor 140, the physical condition of the user can be managed even in an environment where the environmental sensor is not installed. The management server device 110 can manage not only whether or not a break is properly taken during work but also whether or not a break is properly taken. In this way, even in an environment where the environmental temperature measuring device is not installed, it is possible to warn a user who is working at an appropriate timing to take a break. In addition, the processing load related to the warning can be reduced. That is, the heat stroke management system 100 of the present embodiment can support physical condition management of the user who is working.

  As a first modification, in the present embodiment, the heat stroke management system has been described as an example of the physical condition management system. However, the physical condition management system only needs to manage physical condition, and the management target is enthusiastic. It is not limited to the disease. The physical condition management system is not limited to heat stroke for the user who is working, but may be any apparatus that monitors deterioration of physical condition such as mere fatigue and appropriately outputs warning information. Here, the work includes work to move the body such as labor and sports.

  As a second modification, the worker terminal device 120 may perform part or all of the processing of the management server device 110. In this case, the management server device 110 manages the map information, and the worker terminal device 120 receives the map information from the management server device 110 before the physical condition management process. It is assumed that it is stored in the storage unit of its own device.

<Other embodiments>
The present invention can also be realized by executing the following processing. That is, software (program) that realizes the functions of the above-described embodiments is supplied to a system or apparatus via a network or various storage media. Then, the computer (or CPU, MPU, etc.) of the system or apparatus reads and executes the program.

  The preferred embodiments of the present invention have been described in detail above, but the present invention is not limited to such specific embodiments, and various modifications can be made within the scope of the gist of the present invention described in the claims.・ Change is possible.

100 heat stroke management system 110 management server device 120 worker terminal 130 acceleration sensor 140 environment sensor 150 administrator terminal device

Claims (18)

A physical condition management device for managing the physical condition of a user,
Environmental information acquisition means for acquiring ambient temperature and humidity of the user;
Position information acquisition means for acquiring position information indicating the position of the user;
Load estimation means for estimating a user's workload based on the position information acquired by the position information acquisition means with reference to map information associating a plurality of areas with the workload for each work performed in each area When,
Fatigue level estimation means for estimating the fatigue level of the user based on the temperature and humidity, and the work load,
A physical condition management apparatus comprising: output control means for controlling to output first warning information based on the fatigue degree estimated by the fatigue degree estimating means.   The physical condition management device according to claim 1, wherein the first warning information is warning information that prompts a break. Further comprising physical condition information acquisition means for acquiring physical condition information indicating the physical condition of the user,
The physical condition management device according to claim 1, wherein the fatigue level estimation unit further estimates the fatigue level based on the physical condition information. And further comprising recording means for recording the fatigue level estimated by the fatigue level estimation means in a storage means,
The physical condition management according to any one of claims 1 to 3, wherein the output control means performs control so that the first warning information is output at a timing when the degree of fatigue becomes a threshold value or more. apparatus. It further has a remaining time specifying means for specifying the remaining time that can be worked from the fatigue degree,
The physical condition management device according to claim 4, wherein the output control unit performs control so that the first warning information is output at a timing when the remaining time becomes less than a threshold value. An acceleration acquisition means for acquiring acceleration information indicating the acceleration from an acceleration sensor that detects the acceleration of the user;
In the map information, when a plurality of workloads are associated with an area corresponding to the position indicated by the position information, the load estimation unit is configured to determine the plurality of workloads based on the acceleration information. The physical condition management device according to claim 1, wherein one of the workloads is estimated as a user workload.   In the map information, when a plurality of workloads are associated with an area corresponding to the position indicated in the position information, the load estimation unit determines one of the plurality of workloads according to a user operation. The physical condition management device according to claim 1, wherein the workload is estimated as a user workload.   The physical condition management device according to any one of claims 1 to 7, wherein the output control means transmits the first warning information to a portable terminal possessed by a user. In the map information, the work content performed in each area is further associated with each area,
Based on the map information, having work content estimation means for estimating the work content of the user,
The output control means refers to past case information that associates and stores the work content when temperature deterioration has been reported in the past and stores the temperature and humidity in association with each other. The physical condition management device according to any one of claims 1 to 8, wherein the physical condition management device is controlled to output second warning information indicating that it is similar to a past case. After the transmission of the first warning information, further comprising a break determination means for determining whether the user is taking a break based on a user operation,
The output control means outputs third warning information to an information processing apparatus possessed by an administrator who manages the user when a user operation is not performed for a certain time after the transmission of the first warning information. The physical condition management device according to claim 1, wherein the physical condition management device controls transmission. Based on the position information of the user, further has a break determination means for determining whether the user is taking a break,
The output control means controls to transmit fourth warning information to an information processing apparatus possessed by an administrator who manages the user when it is determined that the user is not taking a break. Item 9. The physical condition management device according to any one of Items 1 to 8. Acceleration acquisition means for acquiring acceleration information indicating acceleration from an acceleration sensor that detects the acceleration of the user;
A break determination means for determining whether or not the user is taking a break based on the acceleration information;
The output control means controls to transmit fifth warning information to an information processing apparatus possessed by an administrator who manages the user when it is determined that the user is not taking a break. Item 9. The physical condition management device according to any one of Items 1 to 8.   The output control means controls to transmit sixth warning information to an information processing apparatus possessed by an administrator who manages the user when the rest time from the break start is less than a threshold value. The physical condition management device according to any one of claims 1 to 8. Further comprising receiving means for receiving the map information from a server device;
The physical condition management device according to claim 1, wherein the load estimation unit refers to the map information received by the reception unit. A physical condition management system for managing the physical condition of a user,
Environmental information acquisition means for acquiring ambient temperature and humidity of the user;
Position information acquisition means for acquiring position information indicating the position of the user;
Load estimation means for estimating a user's workload based on the position information acquired by the position information acquisition means with reference to map information associating a plurality of areas with the workload for each work performed in each area When,
Fatigue level estimation means for estimating the fatigue level of the user based on the temperature and humidity, and the work load,
A physical condition management system comprising: output control means for controlling to output first warning information to take a break based on the fatigue level estimated by the fatigue level estimation means. A physical condition management method executed by a physical condition management device that manages the physical condition of a user,
An environmental information acquisition step of acquiring ambient temperature and humidity of the user;
A position information acquisition step of acquiring position information indicating the position of the user;
A load estimation step of estimating a user's workload based on the position information acquired by the position information acquisition unit with reference to map information associating a plurality of areas with the workload for each operation performed in each area When,
A fatigue level estimation step for estimating the fatigue level of the user based on the temperature and humidity, and the work load,
A physical condition management method comprising: an output control step of controlling to output first warning information based on the fatigue level estimated in the fatigue level estimation step. A physical condition management method executed by a physical condition management system for managing the physical condition of a user,
An environmental information acquisition step of acquiring ambient temperature and humidity of the user;
A position information acquisition step of acquiring position information indicating the position of the user;
A load estimation step of estimating a user's workload based on the position information acquired by the position information acquisition unit with reference to map information associating a plurality of areas with the workload for each operation performed in each area When,
A fatigue level estimation step for estimating the fatigue level of the user based on the temperature and humidity, and the work load,
A physical condition management method comprising: an output control step of controlling to output first warning information based on the fatigue level estimated in the fatigue level estimation step. Computer
Environmental information acquisition means for acquiring the ambient temperature and humidity of the user;
Position information acquisition means for acquiring position information indicating the position of the user;
Load estimation means for estimating a user's workload based on the position information acquired by the position information acquisition means with reference to map information associating a plurality of areas with the workload for each work performed in each area When,
Fatigue level estimation means for estimating the fatigue level of the user based on the temperature and humidity, and the work load,
A program for functioning as output control means for controlling to output the first warning information based on the fatigue degree estimated by the fatigue degree estimation means.

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