CN102647437B - Centralized traffic control method and centralized traffic control system - Google Patents
Centralized traffic control method and centralized traffic control system Download PDFInfo
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- CN102647437B CN102647437B CN201110043684.XA CN201110043684A CN102647437B CN 102647437 B CN102647437 B CN 102647437B CN 201110043684 A CN201110043684 A CN 201110043684A CN 102647437 B CN102647437 B CN 102647437B
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Abstract
The invention provides a centralized traffic control method and a centralized traffic control system. The centralized traffic control method includes the following steps: a data exchange server acquires traffic control requests carrying sender identification information and receiver identification information from user terminals; and according to the receiver identification information, the data exchange server sends the traffic control requests to application service subsystems corresponding to the receiver identification information, so that the application service subsystems can respond to the traffic control requests and send response information back to the user terminals via the data exchange server according to the sender identification information. The normal operation of the whole CTC (centralized traffic control) system cannot be affected when new services are added or services are changed, and therefore the continuous, reliable operation of a railway is guaranteed.
Description
Technical field
The present invention relates to the communication technology, particularly relate to dispatching concentration method and system.
Background technology
Railway traffic control information resources share is the safe and smooth important step of guarantee railway.Centralized Dispatching System (Centralized Traffic Control System, CTC) be dispatching and command system for realizing schedule information resource-sharing, it is the centralized control realizing the signalling arrangement in a certain section by multiple technologies such as signal, network, modern scientist.
It is the client-server (Client/Server of core that current Centralized Dispatching System generally adopts with application server, C/S) architecture, namely carried out man-machine interaction by user terminal, obtained dispatch request, and by the communication protocol pre-set, obtained dispatch request is sent to application server by user terminal, to have been concentrated all applied logic process by application server.
When Centralized Dispatching System adopts said structure, if when a certain business function changes or need increase a certain business function, all must application server carry out upgrading or resetting.Carry out in the process upgraded or reset in application server, will the normal operation of the whole CTC system of impact, thus affect railway and run continuously, reliably.
Summary of the invention
For above-mentioned defect, the invention provides a kind of dispatching concentration method, this dispatching concentration method comprises:
Data exchange server obtains the dispatch request carrying transmitting side marking information and recipient's identification information from user terminal;
Described data exchange server is according to described recipient's identification information, described dispatch request is sent to the application service subsystem corresponding with described recipient's identification information, to make described application service subsystem described dispatch request responded and according to described transmitting side marking information via described data exchange server to described user terminal passback response message.
According to a further aspect in the invention, also provide a kind of Centralized Dispatching System, this Centralized Dispatching System comprises:
Multiple user terminal, the data exchange server be connected with described user terminal and the multiple application service subsystems be connected with described data exchange server, wherein:
Described data exchange server is used for obtaining from described user terminal the dispatch request carrying transmitting side marking information and recipient's identification information; According to described recipient's identification information, described dispatch request is sent to the application service subsystem corresponding with described recipient's identification information, to make described application service subsystem described dispatch request responded and according to described transmitting side marking information via described data exchange server to described user terminal passback response message.
According to dispatching concentration method of the present invention and Centralized Dispatching System, communicate respectively with the independent multiple application service subsystems arranged for being realized user terminal by data exchange server, thus when making at Added Business or change business, only need to increase or revise corresponding application service subsystem and can realize, without the need to affecting the normal operation of whole CTC system, thus ensure that railway runs continuously, reliably.
Accompanying drawing explanation
Fig. 1 is the first embodiment dispatching patcher structural representation of application dispatching concentration method of the present invention.
Fig. 2 is the flow chart of dispatching concentration method of the present invention.
Fig. 3 is the second embodiment dispatching patcher structural representation of application dispatching concentration method of the present invention.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, technical scheme of the present invention is clearly and completely described.
Fig. 1 is the first embodiment dispatching patcher structural representation of application dispatching concentration method of the present invention.As shown in Figure 1, this dispatching patcher comprises multiple user terminal 10, data exchange server 20 and multiple application service subsystem 30.Wherein, this dispatching patcher with data exchange server 20 for core, the whole user terminals 10 in this dispatching patcher with for providing whole application service subsystems 30 of service all to adopt consistent communication clients mode to be connected to data exchange server 20 for user terminal 10.Application service subsystem 30 in this dispatching patcher carries out dividing according to provided business, namely each application service subsystem 30 is respectively used to provide different business service, and each application service subsystem 30 is relatively independent, logic is complete, all adopt " request/response " pattern to provide business service for user terminal, and can be deployed on different hardware devices.
Fig. 2 is the flow chart of dispatching concentration method of the present invention.Below in conjunction with reference to figure 1 and Fig. 2, dispatching concentration method of the present invention is described in detail.As depicted in figs. 1 and 2, this dispatching concentration method comprises:
Step S100, data exchange server 20 obtains the dispatch request carrying transmitting side marking information and recipient's identification information from user terminal 10;
Particularly, each independent particle system of the participation real time communication in Centralized Dispatching System is all regarded as CTC communication entity at (comprising user terminal 10 and application service subsystem 30), and each CTC communication entity possesses sole entity mark.This entity identification is a positive lint-long integer.The entity identification of the whole application service subsystems 30 in this dispatching patcher is configured with in each user terminal 10.Data exchange server is a transmission control protocol (Transmission Control Protocol, TCP) service end, comprise a group communication thread pool, for receiving the connection of process communication clients, and the entity identification of the whole user terminals 10 be configured with in data exchange server 20 in this dispatching patcher and application service subsystem 30.When user terminal 10 is wanted to obtain a certain service, search the entity identification of the application service subsystem 30 that this can be provided to serve therein, and be formed by the scheduling request message that TCP carries out communicating.This scheduling request message comprises frame head part and data division, and wherein frame header is divided and comprised the source entity mark sending this message, the target entity mark receiving this message, also can comprise the control domain such as data summarization and timestamp.
Step S200, data exchange server 20 is according to recipient's identification information, dispatch request is sent to the application service subsystem 30 corresponding with recipient's identification information, responds to make application service subsystem 30 pairs of dispatch request and return response message via data exchange server to user terminal 10 according to transmitting side marking information.
Particularly, after data exchange server 20 receives scheduling request message, extract the target entity mark of frame head part in scheduling request message, and this scheduling request message is forwarded to identifies corresponding application service subsystem 30 with this target entity.Application service subsystem 30 is for dividing according to the business service provided, such as according to providing the model split of business service to be business service subsystem and interface service subsystem, wherein: business service subsystem such as comprises Train operation plan service subsystem, dispatching command service subsystem, construction service subsystem, the real-time monitor service subsystem in field of standing etc.; Interface service subsystem such as comprises radio block center interface subsystem, row control interface subsystem, wireless train number interface subsystem etc.
After application service subsystem 30 receives the scheduling request message of data exchange server 20 forwarding, this message is resolved, according to the source entity mark of frame head part and the data of data division, response scheduling request performs corresponding business service, and execution result is back to user terminal 10 by data exchange server 20.
According to the dispatching concentration method of above-described embodiment, because user terminal is by being forwarded to corresponding application service subsystem by the dispatch request comprising transmitting side marking information and recipient's identification information by data exchange server, make user terminal that the dispatch request of request different business service is sent to different application service subsystems, namely the decomposition of the application server for providing business service for user terminal is achieved, thus when making when a certain service needed change or increase a certain business, such as Train operation plan logical process function needs upgrading, only need the Train operation plan service subsystem that increase by is new, and its entity identification is registered in data exchange server and each user terminal, fully achieve seamless replacement, greatly reduce the impact for Centralized Dispatching System.
Further, in the dispatching concentration method of above-described embodiment, data exchange server is according to recipient's identification information, dispatch request is sent to the application service subsystem corresponding with recipient's identification information, to make application service subsystem described dispatch request is responded and comprise via the step of data exchange server to user terminal passback response message according to transmitting side marking information:
The entity identification list that data exchange server stores according to recipient's identification information-enquiry;
Know that recipient's identification information is user terminal entity identification if judge, then dispatch request is forwarded to the user terminal corresponding with user terminal entity identification;
Know that if judge recipient's identification information is application service Subsystem entity mark, then dispatch request is sent to and identifies corresponding application service subsystem with application service Subsystem entity, to make application service subsystem dispatch request responded and return response message via data exchange server to user terminal according to transmitting side marking information.
Particularly, data exchange server can not only be used for realizing the information interaction between user terminal and application service subsystem, can also be used for the communication realized between user terminal.When user terminal need to another user terminal to transmit data time, the entity identification of user terminal for the purpose of recipient's identification information that it identifies in sent dispatch request.After data exchange server receives this dispatch request, according to recipient's identification information of frame head part, this dispatch request can be sent to corresponding user terminal, thus achieve the communication between user terminal.
According to the dispatching concentration method of above-described embodiment, owing to passing through to send dispatch request to data exchange server, the communication that both can realize the information interaction between user terminal and application service subsystem, also can realize between user terminal, thus to make between each user terminal, without the need to extra connection, to greatly simplifie the structure of this Centralized Dispatching System.
Fig. 3 is the second embodiment dispatching patcher structural representation of application dispatching concentration method of the present invention.Further, in the dispatching concentration method of above-described embodiment, data exchange server 20 also comprises before carrying the step of the dispatch request of transmitting side marking information and recipient's identification information from user terminal 10 acquisition:
By interconnected for multiple data exchange server 20, and user terminal 10 corresponding with multiple data exchange server 20 respectively and the identification information of application service subsystem 30 are set in each data exchange server 20.
Particularly, by the data exchange server 20 in different Centralized Dispatching System being connected and being configured in connected Centralized Dispatching System by the configuration information (user terminal entity identification and application service Subsystem entity identify) in own schedule central system by each data exchange server 20, thus make the whole entity identifications in the Centralized Dispatching System after being provided with this synthesis in the data exchange server 20 in the Centralized Dispatching System after this synthesis, each user terminal 10 and each application service subsystem 30.After data exchange server 20 receives the dispatch request of user terminal transmission, know that recipient's identification information of this dispatch request is the entity identification of the user terminal 10 or application service subsystem 30 be connected with another data exchange server 20 if judge, then this dispatch request is forwarded to this another data exchange server 20, this dispatch request is forwarded to corresponding user terminal 10 or application service subsystem 30 by another data exchange server 20.The process of execution result passback is identical with it, therefore repeats no more.
According to the dispatching concentration method of above-described embodiment, the merging of multiple Centralized Dispatching System can be realized, namely make the communication entity in the plurality of Centralized Dispatching System to intercom mutually, thus extend function and the scope of this Centralized Dispatching System, improve the flexibility of Centralized Dispatching System.When each Railway Bureau in the whole nation Centralized Dispatching System all should by the dispatching concentration method of above-described embodiment time, interconnected by means of only simple data exchange server, the exchanges data of any two Centralized Dispatching System in the whole nation can be realized, thus realize the Premium Features such as adjustment, Long-distance Control adapter of compass of competency easily and reliably, improve centralization and the mobilism of dispatch control.
According to a further aspect in the invention, additionally provide a kind of Centralized Dispatching System, comprising: multiple user terminal, the data exchange server be connected with user terminal and the multiple application service subsystems be connected with data exchange server, wherein:
Data exchange server is used for obtaining from user terminal the dispatch request carrying transmitting side marking information and recipient's identification information; According to recipient's identification information, dispatch request is sent to the application service subsystem corresponding with recipient's identification information, to make application service subsystem described dispatch request is responded and return response message via data exchange server to user terminal according to transmitting side marking information.
As shown in Figure 1, the method for operation dispatching operation is identical with the dispatching concentration method of above-described embodiment, so place repeats no more for the structural representation of the Centralized Dispatching System of above-described embodiment.
According to the Centralized Dispatching System of above-described embodiment, owing to being provided with multiple application service subsystem, the entity identification of the application service subsystem of correspondence is arranged in dispatch request according to the service that will ask by user terminal, to make, through data exchange server, this dispatch request is sent to corresponding application service subsystem, thus provide asked service for user terminal.This Centralized Dispatching System achieves the decomposition by being used for the application server providing business service for user terminal, thus when making when a certain service needed change or increase a certain business, such as Train operation plan logical process function needs upgrading, only need the Train operation plan service subsystem that increase by is new, and its entity identification is registered in data exchange server and each user terminal, fully achieve seamless replacement, greatly reduce the impact for Centralized Dispatching System.
Further, in the Centralized Dispatching System of above-described embodiment, the entity identification list of data exchange server also for storing according to recipient's identification information-enquiry; Know that recipient's identification information is user terminal entity identification if judge, then dispatch request is forwarded to the user terminal corresponding with user terminal entity identification; Know that if judge recipient's identification information is application service Subsystem entity mark, then dispatch request is sent to and identifies corresponding application service subsystem with application service Subsystem entity, to make application service subsystem dispatch request responded and return response message via data exchange server to user terminal according to transmitting side marking information.
According to the Centralized Dispatching System of above-described embodiment, due to the communication that data exchange server both can realize information interaction between user terminal and application service subsystem, also can realize between user terminal, thus to make between each user terminal, without the need to extra connection, to greatly simplifie the structure of this Centralized Dispatching System.
Further, in the Centralized Dispatching System of above-described embodiment, the quantity of data exchange server is multiple, and each data exchange server is independently connected to multiple described user terminal and multiple described application service subsystem, and each described data exchange server is interconnected.The structure of the Centralized Dispatching System of this embodiment as shown in Figure 3.
According to the Centralized Dispatching System of above-described embodiment, by the interconnected merging achieving multiple Centralized Dispatching System of data exchange server, namely make the communication entity in the plurality of Centralized Dispatching System to intercom mutually, thus extend function and the scope of this Centralized Dispatching System.When each Railway Bureau in the whole nation all adopts the Centralized Dispatching System of above-described embodiment, interconnected by means of only simple data exchange server, the exchanges data of any two Centralized Dispatching System in the whole nation can be realized, thus realize the Premium Features such as adjustment, Long-distance Control adapter of compass of competency easily and reliably, improve centralization and the mobilism of dispatch control.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (4)
1. a dispatching concentration method, is characterized in that, comprising:
Data exchange server obtains the dispatch request carrying transmitting side marking information and recipient's identification information from user terminal; Multiple application service subsystems that Centralized Dispatching System comprises multiple user terminal, the data exchange server be connected with described user terminal and is connected with described data exchange server;
Described data exchange server is according to described recipient's identification information, described dispatch request is sent to the application service subsystem corresponding with described recipient's identification information, to make described application service subsystem described dispatch request responded and according to described transmitting side marking information via described data exchange server to described user terminal passback response message;
Described data exchange server is according to described recipient's identification information, described dispatch request is sent to the application service subsystem corresponding with described recipient's identification information, to make described application service subsystem described dispatch request is responded and comprise via the step of described data exchange server to described user terminal passback response message according to described transmitting side marking information:
The entity identification list that described data exchange server stores according to described recipient's identification information-enquiry;
Know that described recipient's identification information is user terminal entity identification if judge, then described dispatch request is forwarded to the user terminal corresponding with described user terminal entity identification;
Know that if judge described recipient's identification information is application service Subsystem entity mark, then described dispatch request is sent to and identifies corresponding application service subsystem with described application service Subsystem entity, to make described application service subsystem described dispatch request responded and according to described transmitting side marking information via described data exchange server to described user terminal passback response message.
2. dispatching concentration method according to claim 1, is characterized in that, described data exchange server also comprises before carrying the step of the dispatch request of transmitting side marking information and recipient's identification information from user terminal acquisition:
By interconnected for multiple described data exchange server, and user terminal corresponding with multiple described data exchange server respectively and the identification information of application service subsystem are set in each described data exchange server.
3. a Centralized Dispatching System, is characterized in that, the multiple application service subsystems comprising multiple user terminal, the data exchange server be connected with described user terminal and be connected with described data exchange server, wherein:
Described data exchange server is used for obtaining from described user terminal the dispatch request carrying transmitting side marking information and recipient's identification information; According to described recipient's identification information, described dispatch request is sent to the application service subsystem corresponding with described recipient's identification information, to make described application service subsystem described dispatch request responded and according to described transmitting side marking information via described data exchange server to described user terminal passback response message;
The entity identification list of described data exchange server also for storing according to described recipient's identification information-enquiry; Know that described recipient's identification information is user terminal entity identification if judge, then described dispatch request is forwarded to the user terminal corresponding with described user terminal entity identification; Know that if judge described recipient's identification information is application service Subsystem entity mark, then described dispatch request is sent to and identifies corresponding application service subsystem with described application service Subsystem entity, to make described application service subsystem described dispatch request responded and according to described transmitting side marking information via described data exchange server to described user terminal passback response message.
4. Centralized Dispatching System according to claim 3, it is characterized in that, the quantity of described data exchange server is multiple, and each data exchange server is independently connected to multiple described user terminal and multiple described application service subsystem, and each described data exchange server is interconnected.
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| CN103297944A (en) * | 2013-05-03 | 2013-09-11 | 马志敏 | Emergency call communication system and method based on specific identification |
| CN104426954B (en) * | 2013-08-28 | 2017-12-19 | 北大方正集团有限公司 | Data transmission method and intelligent forwarding unit |
| CN103812945A (en) * | 2014-02-26 | 2014-05-21 | 可牛网络技术（北京）有限公司 | Method for upgrading data and central server |
| CN109428757B (en) * | 2017-08-31 | 2022-05-13 | 腾讯科技（深圳）有限公司 | Information processing method, device, server and computer storage medium |
| CN108173904B (en) * | 2017-12-06 | 2020-11-06 | 卡斯柯信号有限公司 | Reliable interaction method for scheduling commands |
| CN109933572A (en) * | 2019-01-28 | 2019-06-25 | 安徽斯瑞菱智能科技有限公司 | A kind of data managing method and system for large enterprise |
| CN112988421A (en) * | 2021-03-16 | 2021-06-18 | 深圳市兴海物联科技有限公司 | Integrated management method and system, electronic device, and computer-readable storage medium |
| CN113596139A (en) * | 2021-07-26 | 2021-11-02 | 北京飞讯数码科技有限公司 | Cluster communication system and method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101895574A (en) * | 2010-07-09 | 2010-11-24 | 苏州市数字城市工程研究中心有限公司 | Dynamic autonomic loading technical scheme and system for spatial information network |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US7453817B1 (en) * | 2005-02-01 | 2008-11-18 | Sprint Communications Company L.P. | Central traffic correlation system |
| KR100913691B1 (en) * | 2008-06-13 | 2009-08-24 | 한국철도기술연구원 | Railway communication method in open transmission-based systems |
| CN101795238B (en) * | 2010-04-08 | 2012-08-15 | 福建星网锐捷网络有限公司 | Network load balancing networking method, network load balancing networking equipment and network load balancing networking system |
| CN101958815A (en) * | 2010-10-18 | 2011-01-26 | 北京全路通信信号研究设计院 | Security Ethernet interface on-line monitor system and method |
-
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101895574A (en) * | 2010-07-09 | 2010-11-24 | 苏州市数字城市工程研究中心有限公司 | Dynamic autonomic loading technical scheme and system for spatial information network |
Non-Patent Citations (1)
| Title |
|---|
| 胶济铁路干线调度集中系统的研究;许诚等;《铁道学报》;20070228;第29卷(第1期);第7-15页 * |
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