CN103841128A - Real-time positioning system architecture - Google Patents
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- CN103841128A CN103841128A CN201210474101.3A CN201210474101A CN103841128A CN 103841128 A CN103841128 A CN 103841128A CN 201210474101 A CN201210474101 A CN 201210474101A CN 103841128 A CN103841128 A CN 103841128A
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Abstract
The invention provides real-time positioning system architecture. An application server is directly connected with an office client, a warehouse management client and a sale remote client. An application server background is successively connected with a database server, a server and a real-time data acquisition system. The application server simultaneously communicates with an on-site patrol wireless client. For the office client or the warehouse management client, the remote client of a sale company, and the on-site patrol wireless client, corresponding function setting is used. The real-time positioning system architecture provided by the invention is used for the processing and the management of a large volume of data, and is convenient and practical.
Description
Technical field
The invention belongs to navigation system field, be specifically related to a kind of framework of real-time positioning system.
Background technology
Real-time positioning system is in concrete application, and its main function is exactly monitoring, tracking, location, statistics and the inquiry etc. to logistics, for the client of different purposes, its concrete function difference is simultaneously also different to the performance requirement of system.
Summary of the invention
The present invention is intended to invent a kind of framework of real-time positioning system, for concrete client, corresponding required systemic-function is set.
The framework of a kind of real-time positioning system of the present invention, comprise application server, application server directly connects office's client, storehouse management client and sells Terminal Server Client, application server backstage is connection data storehouse server, server and real-time data acquisition system successively, application server is maked an inspection tour wireless client with scene simultaneously and is kept communicating by letter, and the concrete application of system is as follows:
1), for office's client or storehouse management client, real-time positioning system adopts C/S framework, in office's client or storehouse management client, the application program taking map vector engine as core is installed; For refreshing in real time of label position, adopt the automatic regular polling mode of being convenient to realize to realize Refresh Data, and only refresh the label that those positions change at every turn;
2) for the Terminal Server Client of sales company, real-time positioning system need to provide WEB to serve and corresponding statistics, query function are provided, client remote access WEB service;
3) make an inspection tour wireless client for scene, adopt the client-side program for the palmtop PC of different series, the major function of program is to realize map vector and real-time drawing of dot information, and real-time tracking and location to label, realizes with OpenGL exploitation map vector engine; And its data query and the statistical function WEB that directly access system provides service.
Further, in office's client or storehouse management client, the application program taking map vector engine as core is installed, map vector engine comprises management, displaying and positioning label point, amplify, dwindle, the map operation function such as translation, can under different scale, browse these operating functions of label in any scope.
Further, for refreshing in real time of label position, the automatic regular polling mode that employing is convenient to realize realizes Refresh Data, and only refresh the label that those positions change at every turn, only from database, obtain the positional information of the label that those positions change, passed to client, client is also only drawn the label that these positions change again, client can adopt the automatic regular polling mode of being convenient to realize to realize Refresh Data completely, at regular intervals, send the request of Refresh Data to background server, is receiving after refresh requests on backstage, from database, obtain the real time information of label, and be organized into the binary stream of XML form or user-defined format, return to client, client is after the real time data of label, it is resolved, finally new dot information is drawn on map, realize refreshing in real time of label.
Preferably, described palmtop PC is iPad or the Android palmtop PC that can be connected with system by wireless network.
With respect to prior art, the framework of a kind of real-time positioning system of the present invention, has following useful technique effect:
The framework of real-time positioning system of the present invention, is applied to processing and the management of big data quantity, convenient and practical.
Brief description of the drawings
Fig. 1 is that real-time positioning system of the present invention is in the Organization Chart of petrochemical industry warehouse applications system.
Embodiment
Embodiment 1
The application of real-time positioning system in petrochemical industry warehouse, its main function is exactly monitoring, tracking, location, statistics and the inquiry etc. to logistics, for the client of different purposes, its concrete function difference is simultaneously also different to the performance requirement of system.The Organization Chart of petrochemical industry warehouse applications system is as shown in Figure 1:
From system architecture diagram, the client of RTLS application system mainly contains 3 kinds: the Terminal Server Client (at internet) of office or storehouse management client (in local area network (LAN)), sales company and the on-the-spot wireless client (in local area network (LAN)) of making an inspection tour.Below, the specific implementation of each FTP client FTP is analyzed.
(1), office or storehouse management client
For office or storehouse management client, its main function is real-time monitoring, tracking and positioning label, therefore, very high to the communication performance of system and graphical demonstration requirement, requires to carry out rapidly real time communication and graphical demonstration data.
In order to reach above performance requirement, desirable selection is that system adopts C/S framework, in client, the application program taking map vector engine as core is installed, and utilizes the technology of map vector to manage, displaying and positioning label point.Meanwhile, the map operation function such as system provides amplification, dwindles, translation can be browsed the label (taking warehouse plane graph as background map) in any scope under different scale.The benefit of doing is like this that the application program speed of service is fast, in the operating process of map, can draw very rapidly map and label point, thereby meets the requirement of real-time of system.
For refreshing in real time of label position, only refresh the label that those positions change at every turn, only from database, obtain the positional information of the label that those positions change, passed to client, client is also only drawn the label that these positions change again, because such number of tags once can be not too many, thereby it is also not too large at every turn to pass to the data volume of client from server, therefore, client can adopt the automatic regular polling mode of being convenient to realize to realize Refresh Data completely, at regular intervals, send the request of Refresh Data to background server, is receiving after refresh requests on backstage, from database, obtain the real time information of label, and be organized into the binary stream of XML form or user-defined format, return to client, client is after the real time data of label, it is resolved, finally new dot information is drawn on map, realize refreshing in real time of label.
(2), the Terminal Server Client of sales company
Because this class client is not generally in plant area, to be connected with system by Internet, and functioning side of its application RTLS focuses on inquiry and statistics, to understand commodity stocks amount and the distribution situation in each large warehouse, the real-time to system and speed aspect require can be too not high.Therefore, for this class client, system need to provide WEB to serve and corresponding statistics, query function are provided, client remote access WEB service.
(3), the on-the-spot wireless client of making an inspection tour
For this class client, generally stock clerk, check (the palmtop PC that generally uses those to be connected by wireless network and system using when checking carrying out scene, as the iPad of apple, Android palmtop PC etc.), it not only requires system energy real-time tracking and location, and it also needs inquiry and statistical function, while is in view of the particularity (hardware and operating system are different from common computer) of this class client, need the client-side program of exploitation for the palmtop PC of different series, the major function of program is to realize drawing of map vector and real-time dot information, and real-time tracking and location to label, developing map vector engine with OpenGL realizes, and its data query and the statistical function WEB that directly access system provides service.
In addition, from the reality of petrochemical industry warehouse applications, system client adopts the mode of automatic regular polling to realize Refresh Data, is feasible, and this is mainly based on actual storehouse management process, in most of the time, most label this major premise that all remains static, only under this major premise, guarantee once needs the number of labels refreshing can be not too many, thereby ensure tissue, the transmission of data, the speed of resolving and drawing, and then realized data and refresh in real time.But, within the same time as personnel control, there is the system of a large amount of mobile objects, just can not adopt the mode of customer end adopted automatic regular polling to realize communicating by letter of server and client, should adopt the AM/BAM communication mechanism based on Socket, could real realization refresh in real time, for this situation, the preservation of historical record can not adopt the mode of database completely.
Above-described embodiment is just to allow one of ordinary skilled in the art can understand content of the present invention and implement according to this for technical conceive of the present invention and feature being described, its objective is, can not limit the scope of the invention with this.Every equivalent variation or modification that according to the present invention, the essence of content has been done, all should be encompassed in protection scope of the present invention.
Claims (4)
1. the framework of a real-time positioning system, it is characterized in that, comprise application server, application server directly connects office's client, storehouse management client and sells Terminal Server Client, application server backstage is connection data storehouse server, server and real-time data acquisition system successively, and application server is maked an inspection tour wireless client with scene simultaneously and kept communicating by letter; The concrete application of described real-time positioning system comprises:
1), for office's client or storehouse management client, real-time positioning system adopts C/S framework, in office's client or storehouse management client, the application program taking map vector engine as core is installed; For refreshing in real time of label position, adopt the automatic regular polling mode of being convenient to realize to realize Refresh Data, and only refresh the label that those positions change at every turn;
2) for the Terminal Server Client of sales company, real-time positioning system provides WEB to serve and corresponding statistics, query function is provided, client remote access WEB service;
3) make an inspection tour wireless client for scene, adopt the client-side program for the palmtop PC of different series, the major function of program is to realize map vector and real-time drawing of dot information, and real-time tracking and location to label, realizes with OpenGL exploitation map vector engine; And its data query and the statistical function WEB that directly access system provides service.
2. the framework of real-time positioning system according to claim 1, is characterized in that, in office
Client or storehouse management client are installed the application program taking map vector engine as core, map vector engine comprises management, displaying and positioning label point, amplify, dwindle, the map operation function such as translation, can under different scale, browse these operating functions of label in any scope.
3. the framework of real-time positioning system according to claim 1, it is characterized in that, for refreshing in real time of label position, the automatic regular polling mode that employing is convenient to realize realizes Refresh Data, and only refresh the label that those positions change at every turn, only from database, obtain the positional information of the label that those positions change, passed to client, client is also only drawn the label that these positions change again, client can adopt the automatic regular polling mode of being convenient to realize to realize Refresh Data completely, at regular intervals, send the request of Refresh Data to background server, is receiving after refresh requests on backstage, from database, obtain the real time information of label, and be organized into the binary stream of XML form or user-defined format, return to client, client is after the real time data of label, it is resolved, finally new dot information is drawn on map, realize refreshing in real time of label.
4. the framework of real-time positioning system according to claim 1, is characterized in that, described palmtop PC is iPad or the Android palmtop PC that can be connected with system by wireless network.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101399723A (en) * | 2007-09-29 | 2009-04-01 | 中卫视讯卫星科技（北京）有限公司 | Implementing method for container satellite movable object tracking positioning monitoring management system |
| CN101609138A (en) * | 2008-06-16 | 2009-12-23 | 苏州工业园区优频科技有限公司 | Cargo tracking and monitoring system |
| CN101630398A (en) * | 2008-12-18 | 2010-01-20 | 中航芯控科技（北京）有限公司 | RTLS real-time positioning system |
| CN102117445A (en) * | 2011-02-23 | 2011-07-06 | 电子科技大学 | Method for monitoring goods in real time in logistics management |
| US20120158297A1 (en) * | 2010-12-20 | 2012-06-21 | Electronics And Telecommunications Research Institute | Indoor location recognition system and indoor location recognition method using the same |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101399723A (en) * | 2007-09-29 | 2009-04-01 | 中卫视讯卫星科技（北京）有限公司 | Implementing method for container satellite movable object tracking positioning monitoring management system |
| CN101609138A (en) * | 2008-06-16 | 2009-12-23 | 苏州工业园区优频科技有限公司 | Cargo tracking and monitoring system |
| CN101630398A (en) * | 2008-12-18 | 2010-01-20 | 中航芯控科技（北京）有限公司 | RTLS real-time positioning system |
| US20120158297A1 (en) * | 2010-12-20 | 2012-06-21 | Electronics And Telecommunications Research Institute | Indoor location recognition system and indoor location recognition method using the same |
| CN102117445A (en) * | 2011-02-23 | 2011-07-06 | 电子科技大学 | Method for monitoring goods in real time in logistics management |
Non-Patent Citations (1)
| Title |
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| 罗昊等: "连锁超市RFID管理系统开发及库存优化", 《计算机工程与设计》 * |
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