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Centralized traffic control method and centralized traffic control system

A centralized dispatching and subsystem technology, applied in the field of communication, can solve problems affecting the continuous and reliable operation of railways and the normal operation of CTC systems, and achieve the effect of reliable operation

Active Publication Date: 2012-08-22
CHINA RAILWAYS CORPORATION +1
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  • Claims
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Problems solved by technology

In the process of upgrading or resetting the application server, it will affect the normal operation of the entire CTC system, thereby affecting the continuous and reliable operation of the railway

Method used

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  • Centralized traffic control method and centralized traffic control system
  • Centralized traffic control method and centralized traffic control system
  • Centralized traffic control method and centralized traffic control system

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Embodiment Construction

[0015] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings.

[0016] figure 1 It is a schematic structural diagram of the dispatching system of the first embodiment applying the centralized dispatching method of the present invention. like figure 1 As shown, the dispatching system includes a plurality of user terminals 10 , a data exchange server 20 and a plurality of application service subsystems 30 . Wherein, the dispatching system takes the data exchange server 20 as the core, and all user terminals 10 in the dispatching system and all application service subsystems 30 for providing services for the user terminals 10 are connected to the data exchange server in a consistent communication client mode 20. The application service subsystems 30 in the dispatching system are divided accordin...

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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 [0001] The present invention relates to communication technology, in particular to a dispatching centralized method and system. Background technique [0002] The sharing of railway transportation scheduling information resources is an important link to ensure the safety and smoothness of railway transportation. The centralized traffic control system (Centralized Traffic Control System, CTC) is a dispatching command system used to realize the sharing of dispatching information resources. It realizes the centralization of signaling equipment in a certain section through various technologies such as signal, network, and modern control. control. [0003] The current centralized dispatching system generally adopts the client-server (Client / Server, C / S) architecture with the application server as the core, that is, the user terminal performs human-computer interaction, obtains the dispatching request, and the user terminal passes the pre-set The communication pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08
Inventor 崔虎吴翔王曙光许诚王兴利喻柱
Owner CHINA RAILWAYS CORPORATION
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