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Universal automatic protection (ATP) vehicle-mounted system for train and its mode control method

A technology of automatic train protection and on-board system, which is applied in the field of automatic train protection ATP on-board system, which can solve the problems of ATP on-board system and operation, and achieve the effects of saving investment and later maintenance costs, improving flexibility and shortening length

Inactive Publication Date: 2007-08-01
BEIJING JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For the above ground-vehicle information transmission lines, only the corresponding ATP vehicle-mounted system can be used, and a set of ATP vehicle-mounted systems cannot be run on lines with different ground equipment

Method used

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  • Universal automatic protection (ATP) vehicle-mounted system for train and its mode control method
  • Universal automatic protection (ATP) vehicle-mounted system for train and its mode control method

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Embodiment Construction

[0012] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0013] As shown in Figure 1, the general automatic train protection (ATP) vehicle-mounted system of the present invention is to adopt general, standard ground-car information receiving module and central processing module to realize the safety protection of train.

[0014] Various track circuits on the ground are the ground equipment of the ATP system. In railway applications, including frequency shifting track circuits, UM-71 track circuits, ZPW-2000 track circuits, etc.; in urban rail transit applications, including WG-21A frequency shifting Track circuit, FS-2500 type track circuit, FTGS digital track circuit, etc., in the present invention, it is necessary to carry out the universal design of vehicle track circuit reception for different track circuits.

[0015] The transponder is the ground equipment of the ATP system. It is the European s...

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Abstract

A universal Automatic Train Protection ATP vehicle mounted system and mode control method. The invention mainly uses digital signal processing and safe redundant control technology, designs a safe Protection Automatic control system which can receive many varieties of ground vehicles information transmission modus, realize the combination of the train speed steps control and the first-order speed-distance model curve and realize the generalization of vehicle automatic protection system vehicle mounted equipments. And the ground vehicles information transmission modus consists of analog and digital track circuit, responder, GSM-R transmission, 2.4GHz wireless transmission, etc. the safe protect control is the safe braking model control using the combination of speed steps and first-order speed-distance model curve. The system mainly consists of power module, ground vehicles information transmission reception module, central processing module, recording module and man-machine interface MMI module, etc. The beneficial result is getting a solving program for users on the base of reducing construction costs and intercommunicating transport operation.

Description

Technical field: [0001] The present invention relates to a general automatic train protection (ATP) on-board system and a mode control method, in particular to a general-purpose ATP on-board system for automatic train protection (ATP) which can be compatible with receiving multiple ground-car information transmission modes, and belongs to rail traffic signal safety control technology field. Background technique: [0002] The on-board system of ATP, the automatic train protection system currently used in rail transit, varies according to the transmission mode of ground-to-vehicle information. Only what kind of ground-to-vehicle transmission system can be equipped with the corresponding ATP on-board system. In the application of railway ground-car information transmission system, there are different types of transmission methods including frequency shifting track circuit, UM-71 track circuit, ZPW-2000 track circuit, point transponder and GSM-R; in urban rail transit In the ap...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61L1/00B61L23/00
Inventor 唐涛郜春海张建明李开成刘波马连川
Owner BEIJING JIAOTONG UNIV
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