CN103841128B - A kind of real-time positioning system - Google Patents
A kind of real-time positioning system Download PDFInfo
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- CN103841128B CN103841128B CN201210474101.3A CN201210474101A CN103841128B CN 103841128 B CN103841128 B CN 103841128B CN 201210474101 A CN201210474101 A CN 201210474101A CN 103841128 B CN103841128 B CN 103841128B
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Abstract
The present invention proposes a kind of real-time positioning system, wherein, application server is directly connected to office client, storehouse management client and sale Terminal Server Client, application server backstage is sequentially connected database server, server and real-time data acquisition system, and application server keeps communicating with on-the-spot make an inspection tour wireless client simultaneously；For office client or storehouse management client, for the Terminal Server Client of sales company, for on-the-spot make an inspection tour wireless client, using corresponding function setting.This real-time positioning system, it is convenient and practical applied to the processing and management of big data quantity.
Description
Technical field
The invention belongs to alignment system field, and in particular to a kind of real-time positioning system.
Background technology
In a particular application, its main function is exactly monitoring to logistics, tracking, positioning, statistics to real-time positioning system
With inquiry etc., for the client of different purposes, its concrete function is different, while also different to the performance requirement of system.
The content of the invention
It is contemplated that inventing a kind of real-time positioning system, for specific client, corresponding required system work(is set
Energy.
A kind of real-time positioning system of the present invention, including application server, application server are directly connected to office client
End, storehouse management client with sale Terminal Server Client, application server backstage be sequentially connected database server, server and
Real-time data acquisition system, application server keep communicating with on-the-spot make an inspection tour wireless client simultaneously, and system concrete application is as follows：
1) C/S frameworks are used for office client or storehouse management client, real-time positioning system, in office visitor
Family end or storehouse management client install the application program using map vector engine as core；For the real-time brush of label position
Newly, Refresh Data is realized using the automatic regular polling mode being easy to implement, and only refreshes the mark that those positions change every time
Label；
2) for the Terminal Server Client of sales company, real-time positioning system needs to provide WEB service and provides corresponding system
Meter, query function, client remote access WEB service；
3) for on-the-spot make an inspection tour wireless client, using the client-side program of the palm PC for different series, program
Major function be to realize drawing for map vector and real timing information, and the real-time tracking to label and positioning are used
OpenGL develops map vector engine to realize；And its data query can directly access the WEB of system offer with statistical function
Service.
Further, the application using map vector engine as core is installed in office client or storehouse management client
Program, map vector engine include management, displaying and positioning label point, amplification, reduce, the map operation function such as translation, can be
Label these operating functions in any scope are browsed under different scale.
Further, for the real-time refreshing of label position, data are realized using the automatic regular polling mode being easy to implement
Refresh, and only refresh the label that those positions change every time, i.e., only obtain what those positions changed from database
The positional information of label, passes it to client, and client also only draws the label that these positions change, client again
Refresh Data can be realized using the automatic regular polling mode being easy to implement completely, i.e., at regular intervals, to background server
The request of Refresh Data is sent, from the background after refresh requests are received, the real time information of label is obtained from database, and be organized into
The binary stream of XML format or user-defined format, client is returned to, after client receives the real time data of label, to it
Parsed, finally new point information is drawn on map, realizes the real-time refreshing of label.
Preferably, the palm PC is the iPad or Android palm PC that can be connected by wireless network with system.
Relative to prior art, a kind of real-time positioning system of the invention, there is technique effect beneficial below：
The real-time positioning system of the present invention, it is convenient and practical applied to the processing and management of big data quantity.
Brief description of the drawings
Fig. 1 is the real-time positioning system of the present invention in the Organization Chart of petrochemical industry warehouse applications system.
Embodiment
Embodiment 1
Application of the real-time positioning system in petrochemical industry warehouse, its main function is exactly monitoring to logistics, tracking, fixed
Position, statistics and inquiry etc., for the client of different purposes, its concrete function is different, while to the performance requirement of system also not
Together.The Organization Chart of petrochemical industry warehouse applications system is as shown in Figure 1：
From system architecture diagram, the client of RTLS application systems mainly has 3 kinds：Office or storehouse management client
The Terminal Server Client (in internet) and on-the-spot make an inspection tour wireless client of (in LAN), sales company (in LAN).
Below, the specific implementation to 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 positions label, because
This, communication performance and graphic software platform to system require very high, that is, require rapidly to carry out real-time Communication for Power and graphic software platform
Data.
In order to reach the performance requirement of the above, preferably selection is that system uses C/S frameworks, is installed in client with vector
Engine map is the application program of core, and label point is managed, shows and position using the technology of map vector.Meanwhile system
The map operation functions such as amplification, diminution, translation are provided, the label in any scope can be browsed under different scale (with storehouse
Storehouse plan is background map).Advantage of this is that the application program speed of service is fast, can be non-in the operating process of map
Map and label point are rapidly often drawn, so as to meet the requirement of real-time of system.
Real-time refreshing for label position, only refreshes the label that those positions change every time, i.e., only from database
The middle positional information for obtaining the label that those positions change, passes it to client, and client also only draws these again
The label that position changes, because such number of tags once will not be too many, so as to pass to client from server every time
Data volume is also not too large, and therefore, client can realize Refresh Data using the automatic regular polling mode being easy to implement completely,
I.e. at regular intervals, the request of Refresh Data is sent to background server, from the background after refresh requests are received, from database
The real time information of label is obtained, and is organized into the binary stream of XML format or user-defined format, returns to client, client
After the real time data for receiving label, it is parsed, finally new point information is drawn on map, realizes the reality of label
When refresh.
(2), the Terminal Server Client of sales company
It is to be connected by Internet with system not within plant area because this kind of client is general, and it should
Inquiry and statistics are focused on RTLS functioning side, to understand the commodity stocks amount in major warehouse and distribution situation, to the reality of system
Requirement will not be too high in terms of when property and speed.Therefore, for this kind of client, system needs to provide WEB service and provides phase
The statistics answered, query function, client remote access WEB service.
(3), on-the-spot make an inspection tour wireless client
For this kind of client, usually stock clerk, what is used when the scene of carrying out is checked with checking is (general
Use the palm PC that those can be connected by wireless network with system, iPad, the Android palm PC of such as apple), it is not
But it is required that system energy real-time tracking with positioning, and its also need to inquiry and statistical function, while in view of this kind of client it is special
Property (hardware and operating system are different from common computer) is, it is necessary to develop the client journey for the palm PC of different series
Sequence, the major function of program is to realize drawing for map vector and real timing information, and the real-time tracking to label and positioning,
Map vector engine is developed with OpenGL to realize；And its data query can directly access system offer with statistical function
WEB service.
In addition, from the reality of petrochemical industry warehouse applications, system client realizes data brush by the way of automatic regular polling
Newly, it is feasible, this is mainly based upon in actual storehouse management process, and in the most of the time, most label is at
This major premise of inactive state, only under this major premise, the number of labels that just can guarantee that once needs to refresh will not be too
It is more, so as to ensure that the tissue of data, transmission, the speed for parsing and drawing, and then realize that data refresh in real time.But for
In the same time as personnel control, there is the system of a large amount of mobile objects, automatic regular polling cannot be used using client
Mode realize the communication of server and client, it should use front and back communication mechanism based on Socket, could be really
Realize and refresh in real time, in this case, the preservation of historical record can not be completely by the way of database.
Above-described embodiment is in the art the purpose is to be to allow simply to illustrate that the technical concepts and features of the present invention
Those of ordinary skill can understand present disclosure and implement according to this, and it is not intended to limit the scope of the present invention.It is all
It is the equivalent change or modification according to made by the essence of present invention, should all covers within the scope of the present invention.
Claims (3)
1. a kind of real-time positioning system, it is characterised in that comprising application server, application server is directly connected to office client
End, storehouse management client with sale Terminal Server Client, application server backstage be sequentially connected database server, server and
Real-time data acquisition system, application server keep communicating with on-the-spot make an inspection tour wireless client simultaneously；The real-time positioning system
Concrete application include：
1) for office client or storehouse management client, real-time positioning system uses C/S frameworks, in office client
Or storehouse management client installs the application program using map vector engine as core；Real-time refreshing for label position, is adopted
Refresh Data is realized with the automatic regular polling mode being easy to implement, and only refreshes the label that those positions change every time；
2) for the Terminal Server Client of sales company, real-time positioning system provides WEB service and provides corresponding statistics, inquiry work(
Can, client remote accesses WEB service；
3) for on-the-spot make an inspection tour wireless client, using the client-side program of the palm PC for different series, the work(of program
Can realize drawing for map vector and real timing information, and the real-time tracking to label and positioning, developed and sweared with OpenGL
Quantity map engine is realized；And its data query directly accesses the WEB service of system offer with statistical function；
Real-time refreshing for label position, Refresh Data is realized using the automatic regular polling mode being easy to implement, and every time only
Refresh the label that those positions change, i.e., the position letter for the label that those positions change only is obtained from database
Breath, passes it to office client or storehouse management client, and office client or storehouse management client are also only again
The label that these positions change is drawn, office client or storehouse management client are completely using the timing being easy to implement
Polling mode realizes Refresh Data, i.e., at regular intervals, the request of Refresh Data is sent to background server, receiving from the background
To after refresh requests, the real time information of label is obtained from database, and is organized into the binary system of XML format or user-defined format
Stream, returns to office client or storehouse management client, office client or storehouse management client receive label
Real time data after, it is parsed, finally new point information is drawn on map, realizes the real-time refreshing of label.
2. real-time positioning system according to claim 1, it is characterised in that in office client or storehouse management client
Application program of the end installation using map vector engine as core, map vector engine include management, displaying and positioning label point, put
Greatly, reduce, translate map operation function, label these operating functions in any scope are browsed under different scale.
3. real-time positioning system according to claim 1, it is characterised in that the palm PC is that can pass through wireless network
The iPad or Android palm PC connected with system.
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| CN201210474101.3A CN103841128B (en) | 2012-11-21 | 2012-11-21 | A kind of real-time positioning system |
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| CN201210474101.3A CN103841128B (en) | 2012-11-21 | 2012-11-21 | A kind of real-time positioning system |
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| CN103841128B true CN103841128B (en) | 2017-11-28 |
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| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101744723B1 (en) * | 2010-12-20 | 2017-06-20 | 한국전자통신연구원 | Indoor location position system and method for recognizing indoor location position using the same |
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| 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 |
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