CN104217233A - A bar code scanning system and method - Google Patents
A bar code scanning system and method Download PDFInfo
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Abstract
The present invention discloses a bar code scanning system and method, and is used to solve the technical problems of slow synchronism between a scanning terminal of the bar code scanning system and logistics data of an ERP system and bad timeliness in the prior art. The scanning system includes: a mobile scanning terminal, a middleware service unit, and an information management unit; wherein the mobile scanning terminal is used to obtain bar code information of a scanning target, perform data process on the bar code information, to obtain service data of the scanning target, generate a service request based on the service data, and send the service request to the middleware service unit; the middleware service unit is used to perform identification process on the service request, and when the identification is approved, invoking an information management service interface; the information management unit is used to establish a communication connection to the middleware service unit based on the information management service interface; and the middleware service unit sends the service request to the information management unit based on the communication connection, so that the information management unit performs service operation on the service data based on the service request.
Description
Technical field
The present invention relates to bar code scan technical field, particularly relate to a kind of bar code scanning system and method.
Background technology
Along with the fast development of economy, material flow industry is as the emerging branch of industry of in national economy, to become important industry and national economy new growth point in this century, logistics management is as an important composition link of material flow industry, and its importance also can not be ignored.
Logistics business traditional in early days mainly comprises collecting of goods and handover, as express delivery, for logistics staff, first collect outside company and handover goods, and simple record is carried out on logistics document, then, after getting back to company, organize special personnel logistics business information a large amount of on logistics document to be concentrated and be entered in computer system.Visible, for traditional logistics management, take to concentrate the mode of typing logistics information can cause the status information of goods can not record in computer systems, which timely afterwards, and easily make mistakes, even cannot the launching of Obtaining Accurate reality, the handover time, thus have impact on efficiency and the customer satisfaction of logistics to a certain extent.
For the problems referred to above, in prior art, have employed bar code scan scheme, carry out logistics management by bar code scanning system.Concrete, bar code scanning system comprises: technical grade PDA (Personal Digital Assistant) barcode scanner and New Generation of Integrated management ERP (Enterprise Resource Planning) system.Wherein, barcode scanner utilizes optical principle, is transferred to after the content decoding of goods bar code in the ERP system of computer or other equipment by data line or wireless mode; ERP system is a set of specific transactions processing logic method, and be usually arranged on terminal device (as PC), it carries out statistical management to the logistics data that PDA barcode scanner is uploaded.Such as, in the process of handover batch goods, after goods sends to destination, staff utilizes PDA barcode scanner to scan every part goods bar code, and the organic stream data about this shipments stored in scan-data and ERP system are carried out checking, upgrading, comprise whether check batch goods number of packages correct, and whether this shipments is same goods, being checked errorless after, be updated to " destination is sent in outbound " by the inventory status of goods, what simultaneously ERP system recorded delivery time and client signs for information.
Visible, bar code scanning system can easily realize checking the arrival of storehouse management, put in storage, outbound, allot, move the collection of the robotization of each cargo handling operation data such as storehouse displacement, stock-taking, ensure efficiency and the accuracy of input, and the data of collection to be transferred in main frame ERP system so that staff can real time access data by LAN (Local Area Network), staff can be allowed to control warehouse materials and finished goods inventory information completely, rationally keep and control business inventory.
But present inventor is in the process realizing technical scheme in the embodiment of the present application, find that above-mentioned technology at least exists following technical matters:
ERP system job order is set with in ERP system, PDA scanner realizes communicating based on this job order with ERP system, such as, when PDA scanner needs to upload up-to-date logistics information to ERP system, PDA scanner is by up-to-date logistics information write ERP system job order, to make the information on ERP system reading job order, and its internal logistics data information is upgraded; But ERP system and PDA scanner are usually from different suppliers, and ERP system upgrades internal logistics data information in the mode of the reading job order information of timed periodic, as 30 minutes once; Visible, ERP system is not the internal logistics data information that upgrades in time.That is, there is the technical matters of end of scan slow, poor in timeliness synchronous with the logistics data of ERP system in prior art.
Summary of the invention
The embodiment of the present application is by providing a kind of bar code scanning system and method, solve the end of scan of bar code scanning system and the logistics data of ERP system in prior art synchronous slow, the technical matters of poor in timeliness, by arranging middleware services unit in bar code scanning system, for when motion scan terminal request communicates with ERP system, recalls information management service interface, establish a communications link based on this information management service interface and middleware services unit to make information management unit (i.e. ERP system), further, motion scan terminal can be communicated with ERP system with the communication connection between ERP system by middleware services unit, make ERP system can receive this service request and perform business operation while motion scan terminal upload data information, as upgraded inner product stream data message, namely the technique effect that motion scan terminal is immediately synchronous with ERP system data is achieved, effectively improve the experience degree of user, in addition, middleware services unit, when receiving the service request that motion scan terminal sends, first can carry out certification to this service request, and when certification is passed through, just recalls information management service interface, ensure that the secure communication of motion scan terminal and ERP system.
On the one hand, the embodiment of the present application provides a kind of bar code scanning system, and described scanning system comprises:
Motion scan terminal, middleware services unit and information management unit;
Described motion scan terminal, for obtaining the bar code information of sweep object, and data processing is carried out to described bar code information, to obtain the business datum of described sweep object, generate service request based on described business datum and described service request is sent to described middleware services unit;
Described middleware services unit, for carrying out authentication processing to described service request, when certification is passed through, recalls information management service interface;
Described information management unit, for establishing a communications link based on described information management service interface and described middleware services unit;
Wherein, described service request is sent to described information management unit based on described communication connection by described middleware services unit, performs business operation to make described information management unit based on described service request to described business datum.
Optionally, described motion scan terminal, specifically comprises:
Bar code scan module, for obtaining described bar code information;
Message processing module, for carrying out described data processing to described bar code information, obtaining the described business datum of described sweep object, generating service request based on described business datum and described service request is sent to described middleware services unit.
Optionally, described middleware services unit, comprising:
Request authentication module, for receiving described service request, and carries out described authentication processing to described service request;
Interface interchange module, for described service request certified by time, call described information management service interface.
Optionally, described middleware services unit, also comprises:
User management module, for giving the legal identification information of legal motion scan terminal distribution, to make described middleware services unit when described motion scan terminal sends described service request to described middleware services unit, obtain the end mark information of described motion scan terminal, and judge whether described end mark information is described valid tokens information, determines whether to receive described service request to make described middleware services unit.
Optionally, described middleware services unit, also comprises:
Service management module, for sending traffic type information to described motion scan terminal, to make described motion scan terminal carry out data processing based on described traffic type information to described bar code information, obtains the described business datum of described sweep object.
Optionally, be provided with scanning business application in described motion scan terminal, described middleware services unit, also comprises:
Device management module, for managing the described scanning business application of described motion scan terminal.
On the other hand, the embodiment of the present application additionally provides a kind of bar code scanning method, is applied in bar code scanning system, and described bar code scanning system comprises motion scan terminal, middleware services unit and information management unit, and described scan method comprises step:
S1, obtained the bar code information of sweep object by described motion scan terminal, and data processing is carried out to described bar code information, to obtain the business datum of described sweep object, generate service request based on described business datum and described service request is sent to described middleware services unit;
S2, by described middleware services unit, authentication processing is carried out to described service request, when certification is passed through, recalls information management service interface, establishes a communications link based on described information management service interface and described middleware services unit to make described information management unit;
S3, based on described communication connection, described service request is sent to described information management unit by described middleware services unit, based on described service request, business operation is performed to described business datum to make described information management unit.
Optionally, described middleware services unit can to legal motion scan terminal distribution valid tokens information, and step S1 specifically comprises:
S101, when described motion scan terminal sends described service request to described middleware services unit, the end mark information of described motion scan terminal is obtained by described middleware services unit, and judge whether described end mark information is described valid tokens information, obtains a judged result;
S102, when described judged result is for being, receive described service request.
Optionally, before step S1, described scan method also comprises step:
S4, send traffic type information by described middleware services unit to described motion scan terminal, to make described motion scan terminal carry out data processing based on described traffic type information to described bar code information, obtain the described business datum of described sweep object.
Optionally, be provided with scanning business application in described motion scan terminal, described scan method also comprises step:
S5, to be managed by the described scanning business application of described middleware services unit to described motion scan terminal.
The one or more technical schemes provided in the embodiment of the present application, at least have following technique effect or advantage:
Due in the embodiment of the present application, bar code scanning system comprises: motion scan terminal, middleware services unit and information management unit, by middleware services unit when motion scan terminal request communicates with ERP system, recalls information management service interface, establishes a communications link based on this information management service interface and middleware services unit to make information management unit (i.e. ERP system), further, motion scan terminal can be communicated with ERP system with the communication connection between ERP system by middleware services unit, make ERP system can receive this service request, and perform business operation based on the business datum that motion scan terminal scanning obtains, namely while motion scan terminal upload data information, business operation is performed, as upgraded inner product stream data message, solve the end of scan of bar code scanning system and the logistics data of ERP system in prior art synchronous slow, the technical matters of poor in timeliness, achieve the technique effect that motion scan terminal is immediately synchronous with ERP system data, effectively improve the experience degree of user, in addition, middleware services unit, when receiving the service request that motion scan terminal sends, first can carry out certification to this service request, and when certification is passed through, just recalls information management service interface, ensure that the secure communication of motion scan terminal and ERP system.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
A kind of bar code scanning system structured flowchart that Fig. 1 provides for the embodiment of the present application;
The motion scan terminal inner structured flowchart that Fig. 2 provides for the embodiment of the present application;
The middleware services unit inner structure block diagram that Fig. 3 provides for the embodiment of the present application;
The principle of work block diagram of the service management module that Fig. 4 provides for the embodiment of the present application;
The principle of work block diagram of the device management module that Fig. 5 provides for the embodiment of the present application;
A kind of bar code scanning method process flow diagram that Fig. 6 provides for the embodiment of the present application;
The second bar code scanning method process flow diagram that Fig. 7 provides for the embodiment of the present application.
Embodiment
The embodiment of the present application is by providing a kind of bar code scanning system, solve in prior art that to solve the end of scan of bar code scanning system and the logistics data of ERP system in prior art synchronous slow, the technical matters of poor in timeliness, by arranging middleware services unit in bar code scanning system, for when motion scan terminal request communicates with ERP system, recalls information management service interface, establish a communications link based on this information management service interface and middleware services unit to make information management unit (i.e. ERP system), further, motion scan terminal can be communicated with ERP system with the communication connection between ERP system by middleware services unit, make ERP system can receive this service request and perform business operation while motion scan terminal upload data information, as upgraded inner product stream data message, namely the technique effect that motion scan terminal is immediately synchronous with ERP system data is achieved, effectively improve the experience degree of user, in addition, middleware services unit, when receiving the service request that motion scan terminal sends, first can carry out certification to this service request, and when certification is passed through, just recalls information management service interface, ensure that the secure communication of motion scan terminal and ERP system.
The technical scheme of the embodiment of the present application is for solving the problems of the technologies described above, and general thought is as follows:
The embodiment of the present application provides a kind of bar code scanning system, comprising: motion scan terminal, middleware services unit and information management unit; Described motion scan terminal, for obtaining the bar code information of sweep object, and data processing is carried out to described bar code information, to obtain the business datum of described sweep object, generate service request based on described business datum and described service request is sent to described middleware services unit; Described middleware services unit, for carrying out authentication processing to described service request, when certification is passed through, recalls information management service interface; Described information management unit, for establishing a communications link based on described information management service interface and described middleware services unit; Wherein, described service request is sent to described information management unit based on described communication connection by described middleware services unit, performs business operation to make described information management unit based on described service request to described business datum.
Visible, in the embodiment of the present application, bar code scanning system comprises: motion scan terminal, middleware services unit and information management unit, by middleware services unit when motion scan terminal request communicates with ERP system, recalls information management service interface, establishes a communications link based on this information management service interface and middleware services unit to make information management unit (i.e. ERP system), further, motion scan terminal can be communicated with ERP system with the communication connection between ERP system by middleware services unit, make ERP system can receive this service request, and perform business operation based on the business datum that motion scan terminal scanning obtains, namely while motion scan terminal upload data information, business operation is performed, as upgraded inner product stream data message, solve the end of scan of bar code scanning system and the logistics data of ERP system in prior art synchronous slow, the technical matters of poor in timeliness, achieve the technique effect that motion scan terminal is immediately synchronous with ERP system data, effectively improve the experience degree of user, in addition, middleware services unit, when receiving the service request that motion scan terminal sends, first can carry out certification to this service request, and when certification is passed through, just recalls information management service interface, ensure that the secure communication of motion scan terminal and ERP system.
In order to better understand technique scheme, below in conjunction with Figure of description and concrete embodiment, technique scheme is described in detail, the specific features being to be understood that in the embodiment of the present application and embodiment is the detailed description to technical scheme, instead of the restriction to technical scheme, when not conflicting, the technical characteristic in the embodiment of the present application and embodiment can combine mutually.
Embodiment one
Please refer to Fig. 1, the embodiment of the present application provides a kind of bar code scanning system, be widely used in the logistics management aspects such as supermarket, logistics express delivery, taking care of books, described scanning system comprises: motion scan terminal 10, middleware services unit 20 and information management unit 30;
Motion scan terminal 10, for obtaining the bar code information of sweep object, and data processing is carried out to described bar code information, to obtain the business datum of described sweep object, generate service request based on described business datum and described service request is sent to described middleware services unit;
Middleware services unit 20, for carrying out authentication processing to described service request, when certification is passed through, recalls information management service interface;
Information management unit 30, for establishing a communications link based on described information management service interface and middleware services unit 20;
Wherein, described service request is sent to information management unit 30 based on described communication connection by middleware services unit 20, performs business operation to make information management unit 30 based on described service request to described business datum.
At present, along with increasing product mass production, in order to effectively manage bulk article, bar code scanning system is absolutely necessary logistic management system, production streamline is provided with an important production link, be each part product and stick unique bar-code label, so that the later stage manages product warehousing, outbound, sale etc.In order to carry out product bar code scan more easily, bar code scanning system many employings motion scan terminal, as used more traditional industry level PDA barcode scanner in prior art.
Concrete, first motion scan terminal 10 can obtain type of service, as product warehousing, outbound type service etc., then bar code scan is carried out to sweep object (as product), obtain its bar code information, further, data processing is carried out to by the bar code information of scanning product based on type of service, obtain the business datum of described sweep object, and send service request to middleware services unit 20, such as, when type of service is product warehousing, the Product Status with this bar code information is recorded as warehouse-in, and the service request submitting business datum to is sent to middleware services unit 20, middleware services unit 20 pairs of service request carry out authentication processing, judge that whether service request is legal, when judged result is no, this service request is filtered out, when judged result is for being, recalls information management service interface, establishes a communications link based on this information management service interface and middleware services unit 20 to make information management unit 30, information management unit 30 is based on this communication connection, receive the service request from motion scan terminal 10 that middleware services unit 20 forwards, further, based on described service request, business operation is performed to described business datum, such as, when this service request for request submit to business datum time, information management unit 30 receives described business datum, by management system about the state information updating of this product for put in storage.
In a particular application, a usual bar code scanning system comprises an information management unit 30 (as ERP system), a middleware services unit 20 and multiple motion scan terminal 10.The type of service of bar code scanning system comprises motion scan terminal 10 and submits business datum, query traffic data, downloading service data etc. to information management unit 30, according to the difference of type of service, the service request of each motion scan terminal 10 is also various, it is also various that corresponding information management unit 30 performs business operation based on described service request to described business datum, is not specifically limited here.
Along with the fast development of the communication technology, internet has also been applied in logistics management, data transmission can be carried out by internet between motion scan terminal 10, middleware services unit 20 and information management unit 30 three, as wire communication or radio communication (comprising the communications such as wifi, 3G, 4G), effectively improve the efficiency of logistics management.In the present embodiment, bar code scanning system performs logistics business operation under can being supported in line model and off-line mode, because bar code scanning system also has an important effect to be exactly the value volume and range of product checking product, the communication process performing logistics business below when checking and be in ray mode or off-line mode for product warehouse-out to bar code scanning system describes in detail:
In specific implementation process, store the initial information of product in information management unit 30 (i.e. ERP system), comprising: the information such as barcode number, material number, storage lot number, unit, tank farm stock.Carry out bar code scan after motion scan terminal 10 obtains outbound type of service and to product before, motion scan terminal 10 needs from information management unit 30, obtain outbound product and checks job order.
Concrete, when network environment is better, motion scan terminal 10, middleware services unit 20 and information management unit 30 three can utilize line model to carry out data transmission.When bar code scanning system is in lineman's operation mode, motion scan terminal 10 sends inquiry business request to information management unit 30, information management unit 30 is according to this inquiry business request, motion scan terminal 10 online query outbound product is allowed to check job order in real time, carry out product bar code scan to make motion scan terminal 10 based on this job order and check the quantity and model etc. of product, and obtaining product warehouse-out checked result data, after checking, motion scan terminal 10 again sends to information management unit 30 and submits service data request to, the product warehouse-out checked result data of acquisition are sent to information management unit 30, to make information management unit 30, the product information stored is upgraded, former stock as product A is 1000, this time only list 100 A products in outbound job order, and motion scan terminal 10 is carried out after scanning checks based on this job order, the product warehouse-out checked result data fed back to information management unit 30 show 100 A product outbounds, the stockpile number of information management unit 30 pairs of A products is updated to 900.
When network environment is poor, motion scan terminal 10, middleware services unit 20 and information management unit 30 three can utilize off-line mode to carry out data transmission.When bar code scanning system be in work offline pattern time, motion scan terminal 10 sends downloading service request to information management unit 30, and information management unit 30, according to this downloading service request, sends outbound product to motion scan terminal 10 in real time and checks job order; Motion scan terminal 10 stores this job order, and carries out product bar code scan based on this job order and check the quantity and model etc. of product; Visible, when not having network or network condition is poor, what based on outbound product, motion scan terminal 10 also can check that job order carries out outbound product checks scan operation; In addition, the product warehouse-out checked result data of acquisition also can store by motion scan terminal 10, after entering into network environment in order, send to information management unit 30 again and submit service data request to, the product warehouse-out checked result data of acquisition are sent to information management unit 30, to make information management unit 30, the product information stored is upgraded.
It is pointed out that the communication between above-mentioned motion scan terminal 10 and information management unit 30 is all carried out based on middleware services unit 20 (not relating in prior art).
In the present embodiment, please refer to Fig. 2, motion scan terminal 10, specifically comprises: bar code scan module 101, for obtaining described bar code information; Message processing module 102, for carrying out described data processing to described bar code information, obtaining the described business datum of described sweep object, generating service request based on described business datum, and described service request is sent to middleware services unit 20.Motion scan terminal 10 can be smart mobile phone, panel computer etc., wherein, the system of smart mobile phone or panel computer can be apple system, Android system etc., and namely the bar code scanning system of the application's scheme take ERP system as core, can cross-platform many motion scans terminal use.
In the prior art, PDA scanner used is that enterprise orders to PDA manufacturer according to actual needs.General PDA scanner does not have wireless communication module (namely not supporting wirelessly to communicate with ERP system) and/or memory headroom less (as 512Mbyte, namely cannot support that the offline business of big data quantity operates); If enterprise needs to order the fund that the PDA scanner with wireless communication module and larger memory headroom needs cost writing, cost of products is improved.Comparatively speaking, in the present embodiment, motion scan terminal can be smart mobile phone, panel computer, along with the fast development of electronic information, basic staff mobile phone, if mobile phone can be utilized as the motion scan terminal of bar code scanning system, enterprise does not need to purchase motion scan terminal, only needs to allow employee use mobile phone just can reduce the cost expense of enterprise in motion scan terminal as motion scan terminal; Further, the memory headroom of smart mobile phone and panel computer is comparatively large, usually with gigabyte (Gbyte) for unit, can support that the offline business of larger data amount operates; In addition, the treatment effeciency of the core processor CPU of smart mobile phone and panel computer will far away higher than the treatment effeciency of traditional PD A sweep device.Certainly, in actual mechanical process, need relevant application program is installed on mobile phone, for middleware services unit communication.
In specific implementation process, by smart mobile phone or panel computer as motion scan terminal, smart mobile phone or panel computer is needed to be provided with camera, for as described bar code scan module 101, now, the CPU of smart mobile phone or panel computer can as message processing module 102.
Due to smart mobile phone or the focusing ability of panel computer camera to bar code more weak, when performing scan operation, efficiency is not high enough, utilizes smart mobile phone or panel computer to be applicable in the product stream management application of negligible amounts as the scheme of motion scan terminal.Relative, if want to realize the operation of high efficiency bar code scan by smart mobile phone or panel computer, need for smart mobile phone or panel computer configure special bar code scan module 101, and smart mobile phone or panel computer use as message processing module 102; Concrete, when smart mobile phone or panel computer support Bluetooth function, bar code scan module 101 can be bluetooth scan module, it utilizes photovalve to convert the light signal detected to electric signal, again electric signal is converted into digital signal by analog-digital converter, then by Bluetooth path by digital data transmission in smart mobile phone or panel computer; It is very high that bluetooth scan module coordinates smart mobile phone or panel computer to carry out bar code scan efficiency.In the present embodiment, the volume of bluetooth scan module is very little, facilitates staff to coordinate smart mobile phone (or panel computer) to carry out bar code scanning use.
In the prior art, PDA scanner and ERP system are communicated by ERP system job order, make PDA scanner slow, poor in timeliness synchronous with the logistics data of ERP system, for this problem, please refer to Fig. 3, be provided with middleware services unit 20 in the embodiment of the present application, comprise: request authentication module 201, for receiving described service request, and described authentication processing is carried out to described service request; Interface interchange module 202, for described service request certified by time, call described information management service interface.
Concrete, in the present embodiment, information management unit 30 is specially ERP system, information management service interface is SOA (Service Oriented Architecture) interface, wherein, SOA interface is a kind of interface shape that sing on web Service supports, can directly be employed to call under Web Service, what solve is the interconnection problem of isomery interface, advantage for returning results in real time, real-time is high.
Due in the embodiment of the present application, middleware services unit 20 and information management unit 30 (ERP system) are that sing on web Service carries out communicating, therefore, interface interchange module 202 directly can be called SOA interface and communicate with ERP system, namely motion scan terminal 10 can directly be communicated with ERP system by SOA interface, instead of by ERP system job order, make motion scan terminal and ERP system data can synchronous logistics information immediately, effectively improve the experience degree of user.
In addition, in the prior art, in bar code scanning system, PDA scanner directly communicates with ERP system, because ERP system supplier is usually not identical with the supplier of PDA scanner, in order to business efficiency, ERP system supplier is provided with ERP and connects license (i.e. ERP license), that is, can to carry out the number of the PDA scanner communicated limited with ERP system, as 20, but for the enterprise of a batch production product, as mineral water manufacturer, need the product quantity of management thousands of, in actual mechanical process, the quantity comparatively large (as 100) of the PDA scanner of embody rule, so mineral water manufacturer needs to purchase 5 above-mentioned ERP system, or the customization one that spends huge sums can support the ERP system of 100 PDA scanners.
The technical matters that the motion scan terminal quantity supported for above-mentioned ERP system is limited, please continue to refer to Fig. 3, in the embodiment of the present application, middleware services unit 20, also comprises:
User management module 203, for giving the legal identification information of legal motion scan terminal distribution, to make middleware services unit 20 when described motion scan terminal 10 sends described service request to described middleware services unit 20, obtain the end mark information of motion scan terminal 10, and judge whether described end mark information is described valid tokens information, receives described service request to make middleware services unit 20 determine whether.
In specific implementation process, a usual bar code scanning system comprises an information management unit 30 (as ERP system), a middleware services unit 20 and multiple motion scan terminal 10; Wherein, user management module 203 can manage multiple motion scan terminals 10 of docking with middleware services unit 20.Middleware services unit 20 is specifically as follows a set of management system, can be arranged on and be provided with in the terminal of ERP system, and there is exclusive user interface, to enable staff be operated middleware service unit 20 by this user interface, thus the authority of management motion scan terminal, concrete, when building described bar code scanning system, for each legal legal identification information of motion scan terminal distribution (namely distributing unique user ID), and can needs in invalid valid tokens information of having distributed, for motion scan terminal for smart mobile phone, after bar code scan staff leaves office, staff is by the user interface of operation middleware services unit 20, by invalid for the user ID on leaving office staff mobile phone, business function is lost to make it, thus can not query traffic data and downloading service data etc., ensure that the safety of enterprise product information.Further, when there being motion scan terminal 10 to send service request to middleware services unit 20, the user ID (i.e. described end mark information) of motion scan terminal 10 is obtained by user management module 203, if motion scan terminal 10 do not have user ID or user ID illegal time, determine that motion scan terminal 10 is for disabled user, and filter out described service request, if the user ID of motion scan terminal 10 is legal, then receive described service request.
Further, in specific implementation process, when multiple motion scan terminal 10 is validated user, user management module 203 also can limit the operable type of service of each motion scan terminal in described multiple motion scan terminal 10, as motion scan terminal A is limited its have submit to business datum, query traffic data, downloading service data three kinds of types of service, and for motion scan terminal B limit its have submit to business datum and query traffic data two kinds of types of service etc.; Concrete, while user management module 203 limits the type of service of each legal motion scan terminal, to each motion scan terminal distribution type of service identification information, as distributed " LX1 " to motion scan terminal A, distributing " LX2 " etc. to motion scan terminal B, namely " LX1 " specifies legal motion scan terminal to possess and submits business datum, query traffic data, downloading service data three kinds of types of service to, and " LX2 " specifies legal motion scan terminal to possess and submit business datum, query traffic data two kinds of types of service to; That is, when motion scan terminal B sends the service request of downloading service data to middleware services unit 20, it is illegal that request authentication module 201 meeting certification obtains this service request, and ignores this service request.
In the embodiment of the present application, by arranging middleware services unit 20, and the authority of motion scan terminal user is managed by the user management module 203 of middleware services unit 20, to avoid or alleviate in prior art ERP license to the restriction of motion scan terminal number, for the enterprise producing product in batches has saved logistics management cost.
Certainly, in the embodiment of the present application, data can be transmitted to middleware services unit 20 to make motion scan terminal 10, and middleware services unit 20 can manage motion scan terminal 10, be provided with in motion scan terminal 10 and support to communicate with middleware services unit 20 the scanning business application of (namely mating middleware services unit 20).In addition, in specific implementation process, if described scanning business application is installed to use more PDA scanner to support in prior art, also communicate with middleware services unit 20 by installing this application program in its memory device, realize an ERP system and can dock multiple PDA scanner, and the number of PDA scanner does not limit by ERP license, certainly, need using middleware services unit 20 as communication bridge between ERP system and multiple PDA scanner.
In specific implementation process, conveniently logistics staff is to motion scan terminal 10 specified services type, please refer to Fig. 4, and the middleware services unit 20 of the bar code scanning system of the embodiment of the present application, also comprises:
Service management module 204, for sending traffic type information to motion scan terminal 10, to make motion scan terminal 10 carry out data processing based on described traffic type information to described bar code information, obtains the described business datum of described sweep object.
Further, conveniently logistics staff is to the described scanning business application updating and management in motion scan terminal 10, and please refer to Fig. 5, the middleware services unit 20 of the bar code scanning system of the embodiment of the present application, also comprises:
Device management module 205, for managing the scanning business application of motion scan terminal 10.
Concrete, logistics staff can be motion scan terminal 10 specified services type by the user interface of operation middleware services unit 20, and manages (as remote upgrade, reparation etc.) scanning business application.
Embodiment two
Based on same inventive concept, the embodiment of the present application additionally provides a kind of bar code scanning method, is applied in bar code scanning system, please refer to Fig. 1, and described bar code scanning system comprises motion scan terminal 10, middleware services unit 20 and information management unit 30; Please refer to Fig. 6, described scan method comprises step:
S1, obtained the bar code information of sweep object by motion scan terminal 10, and data processing is carried out to described bar code information, to obtain the business datum of described sweep object, generate service request based on described business datum and described service request is sent to middleware services unit 20;
S2, by middleware services unit 20, authentication processing is carried out to described service request, when certification by time, recalls information management service interface, establishes a communications link based on described information management service interface and middleware services unit 20 to make information management unit 30;
S3, based on described communication connection, described service request is sent to information management unit 30 by middleware services unit 20, based on described service request, business operation is performed to described business datum to make described information management unit 30.
In specific implementation process, middleware services unit 20 can to legal motion scan terminal distribution valid tokens information, and please refer to Fig. 7, step S1 specifically comprises:
S101, when motion scan terminal 10 sends described service request to middleware services unit 20, the end mark information of motion scan terminal 10 is obtained by middleware services unit 20, and judge whether described end mark information is described valid tokens information, obtains a judged result;
S102, when described judged result is for being, receive described service request by middleware services unit 20; When described judged result is no, filter described service request by middleware services unit 20.
In specific implementation process, still please refer to Fig. 7, before step S1, described scan method also comprises step:
S4, send traffic type information by middleware services unit 20 to motion scan terminal 10, to make motion scan terminal 10 carry out data processing based on described traffic type information to described bar code information, obtain the described business datum of described sweep object.
In specific implementation process, still please refer to Fig. 7, be provided with scanning business application in described motion scan terminal 10, described scan method also comprises step:
S5, to be managed by the described scanning business application of middleware services unit 20 pairs of motion scan terminals 10.
According to description above, above-mentioned bar code scanning method is applied in above-mentioned bar code scanning system, so the embodiment of this bar code scanning method is consistent with the course of work of this bar code scanning system, has just repeated no longer one by one at this.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of complete hardware embodiment, completely software implementation or the embodiment in conjunction with software and hardware aspect.And the present invention can adopt in one or more form wherein including the upper computer program implemented of computer-usable storage medium (including but not limited to magnetic disk memory, CD-ROM, optical memory etc.) of computer usable program code.
The present invention describes with reference to according to the process flow diagram of the method for the embodiment of the present invention, equipment (system) and computer program and/or block scheme.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block scheme and/or square frame and process flow diagram and/or block scheme and/or square frame.These computer program instructions can being provided to the processor of multi-purpose computer, special purpose computer, Embedded Processor or other programmable data processing device to produce a machine, making the instruction performed by the processor of computing machine or other programmable data processing device produce device for realizing the function of specifying in process flow diagram flow process or multiple flow process and/or block scheme square frame or multiple square frame.
These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable data processing device, the instruction making to be stored in this computer-readable memory produces the manufacture comprising command device, and this command device realizes the function of specifying in process flow diagram flow process or multiple flow process and/or block scheme square frame or multiple square frame.
These computer program instructions also can be loaded in computing machine or other programmable data processing device, make on computing machine or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computing machine or other programmable devices is provided for the step realizing the function of specifying in process flow diagram flow process or multiple flow process and/or block scheme square frame or multiple square frame.
Although describe the preferred embodiments of the present invention, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. a bar code scanning system, is characterized in that, described scanning system comprises:
Motion scan terminal (10), middleware services unit (20) and information management unit (30);
Described motion scan terminal (10), for obtaining the bar code information of sweep object, and data processing is carried out to described bar code information, to obtain the business datum of described sweep object, generate service request based on described business datum and described service request be sent to described middleware services unit (20);
Described middleware services unit (20), for carrying out authentication processing to described service request, when certification is passed through, recalls information management service interface;
Described information management unit (30), for establishing a communications link based on described information management service interface and described middleware services unit (20);
Wherein, described service request is sent to described information management unit (30) based on described communication connection by described middleware services unit (20), performs business operation to make described information management unit (30) based on described service request to described business datum.
2. bar code scanning system as claimed in claim 1, it is characterized in that, described motion scan terminal (10), specifically comprises:
Bar code scan module (101), for obtaining described bar code information;
Message processing module (102), for carrying out described data processing to described bar code information, to obtain the described business datum of described sweep object, generate service request based on described business datum and described service request be sent to described middleware services unit (20).
3. bar code scanning system as claimed in claim 1, it is characterized in that, described middleware services unit (20), comprising:
Request authentication module (201), for receiving described service request, and carries out described authentication processing to described service request;
Interface interchange module (202), for described service request certified by time, call described information management service interface.
4. the bar code scanning system as described in claim as arbitrary in claims 1 to 3, is characterized in that, described middleware services unit (20), also comprises:
User management module (203), for giving the legal identification information of legal motion scan terminal distribution, to make described middleware services unit (20) when described motion scan terminal (10) sends described service request to described middleware services unit (20), obtain the end mark information of described motion scan terminal (10), and judge whether described end mark information is described valid tokens information, determine whether to receive described service request to make described middleware services unit (20).
5. the bar code scanning system as described in claim as arbitrary in claims 1 to 3, is characterized in that, described middleware services unit (20), also comprises:
Service management module (204), for sending traffic type information to described motion scan terminal (10), to make described motion scan terminal (10) carry out data processing based on described traffic type information to described bar code information, obtain the described business datum of described sweep object.
6. the bar code scanning system as described in claim as arbitrary in claims 1 to 3, is characterized in that, is provided with scanning business application in described motion scan terminal (10), and described middleware services unit (20), also comprises:
Device management module (205), for managing the described scanning business application of described motion scan terminal (10).
7. a bar code scanning method, be applied in bar code scanning system, it is characterized in that, described bar code scanning system comprises motion scan terminal (10), middleware services unit (20) and information management unit (30), and described scan method comprises step:
S1, obtained the bar code information of sweep object by described motion scan terminal (10), and data processing is carried out to described bar code information, to obtain the business datum of described sweep object, generate service request based on described business datum and described service request be sent to described middleware services unit (20);
S2, by described middleware services unit (20), authentication processing is carried out to described service request, when certification is passed through, recalls information management service interface, establishes a communications link based on described information management service interface and described middleware services unit (20) to make described information management unit (30);
S3, based on described communication connection, described service request is sent to described information management unit (30) by described middleware services unit (20), based on described service request, business operation is performed to described business datum to make described information management unit (30).
8. bar code scanning method as claimed in claim 7, is characterized in that, described middleware services unit (20) can to legal motion scan terminal distribution valid tokens information, and step S1 specifically comprises:
S101, when described motion scan terminal (10) sends described service request to described middleware services unit (20), the end mark information of described motion scan terminal (10) is obtained by described middleware services unit (20), and judge whether described end mark information is described valid tokens information, obtains a judged result;
S102, when described judged result is for being, receive described service request by described middleware services unit (20).
9. bar code scanning method as claimed in claim 7, it is characterized in that, before step S1, described scan method also comprises step:
S4, send traffic type information by described middleware services unit (20) to described motion scan terminal (10), to make described motion scan terminal (10) carry out data processing based on described traffic type information to described bar code information, obtain the described business datum of described sweep object.
10. the scan method as described in claim as arbitrary in claim 7 ~ 9, is characterized in that, be provided with scanning business application in described motion scan terminal (10), described scan method also comprises step:
S5, to be managed by the described scanning business application of described middleware services unit (20) to described motion scan terminal (10).
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