Train collision prevention system

A collision warning and train technology, applied in the direction of railway signal and safety, can solve the problems of lack of safety strategy, low integration of system and users, etc., to achieve easy scheduling and safety management, effective train safety operation protection, and avoid accidents Effect

Inactive Publication Date: 2013-02-27
SHANTOU UNIV
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  • Abstract
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Problems solved by technology

[0009] The purpose of the present invention is to provide a train collision prevention system capable of real-time train safety monitoring, so as to solve the problems existing in the existing train control system, such as the lack of active safety strategies and the low degree of integration between the system and users

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Embodiment Construction

[0030] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0031] The train collision prevention system proposed by the present invention is based on the Chinese train control system, but is independent of the ATP system to provide further protection for driving safety. The architecture of the system is as figure 1 As shown, the dotted line in the figure is the main part of the function to be expanded.

[0032] The train collision prevention system will be based on the real-time data provided by the ground system and the on-board system, including the real-time absolute orientation, speed, line profile data, track data, position of roads, bridges and tunnels, long-term or temporary speed limits, etc. information, and calculate the running trajectory of the train in real time. Through the obtained train trajectories, important early warning information such as p...

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Abstract

The invention discloses a train collision prevention system. The system comprises a data acquisition module, a data analysis module, a human-computer interaction module, and a data backup module, wherein the data acquisition module is used for acquiring the real-time data from the vehicle-mounted system and the ground system; the data analysis module is used for computing the train running track according to the real-time data and acquiring the train collision early warning information; the human-computer interaction module is used for displaying the train collision early warning information and receiving the train control command; and the data backup module is used for saving the real-time data, the train running track and the train control command. By virtue of the technical scheme, the real-time train safety analysis can be realized so as to automatically find the potential risk of a train, the human-computer interaction interface that is easier to understand and use is provided to the central control personnel, and the train running is provided with wider, more complete and more effective safety protection.

Description

technical field [0001] The invention relates to the technical field of train control systems, in particular to a train collision prevention system. Background technique [0002] At present, rail transportation represented by high-speed railway is constantly developing towards high speed and high density. While continuously improving the efficiency of rail transportation, ensuring the safety of driving has become an increasingly prominent contradiction. The safety of rail transit driving is directly related to the life safety of the masses of the people, and is a crucial and urgent problem to be solved in rail transit. The use of computer control systems in rail transit is an effective means to improve driving safety and transportation efficiency, but such large-scale control systems (especially their software systems) are becoming more and more complex while their functions are constantly improving. The abnormality or failure of this kind of system will cause immeasurable ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61L23/00
Inventor 蔡浩孙梅刘少英毛善波叶璠
Owner SHANTOU UNIV
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