Intersection traffic control method based on tramcar active operation control system

A tram and operation control technology, applied in the direction of road vehicle traffic control system, traffic control system, instruments, etc., can solve the problems of eating red lights, reducing operation efficiency, affecting the travel speed, etc., to reduce the impact, reduce Delays and stoppages, and the effect of improving operational efficiency

Active Publication Date: 2016-12-21
SHANGHAI URBAN CONSTR DESIGN RES INST GRP CO LTD
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AI Technical Summary

Problems solved by technology

[0002] Trams generally run on urban roads, and are a kind of rail transportation that is easily affected by other urban road traffic facilities. They are often laid on the main roads of old cities or new cities with dense passenger flows, and they will inevitably be affected by ground signals during driving. Intersection restrictions reduce its operating efficiency and affect travel speed
[0003] During urban road driving, the tram cannot obtain real-time information on the status of the signal lights at the intersection ahead, so the driver cannot judge the status of the signal lights when the tram arrives at the downstream

Method used

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  • Intersection traffic control method based on tramcar active operation control system
  • Intersection traffic control method based on tramcar active operation control system
  • Intersection traffic control method based on tramcar active operation control system

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Embodiment 1

[0043] Such as figure 2 Shown, a kind of intersection traffic control method based on tram active operation control system, described control system comprises information collection module, processing module, publishing module;

[0044] The information collection function module obtains vehicle operation data from the tram, the information collection function module obtains signal timing data from the traffic signal controller, and the information collection function module obtains road data from the database;

[0045] The information collection module sends the acquired vehicle operation data, the signal timing data, and the road data to the processing module;

[0046] The processing module processes the vehicle operation data, the signal timing data, and the road data, and sends the processing results to the control center and the publishing module respectively;

[0047] The control center archives the processing results; the publishing module sends the processing results ...

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Abstract

The invention discloses an intersection traffic control method based on a tramcar active operation control system. The control system comprises an information acquisition module, a processing module and a publishing module. The control method comprises the following steps of starting the guiding process, and judging whether a tramcar enters a control area or not based on tramcar running data; based on tramcar running data, signal timing data and road data, judging the signal state of the tramcar which is running to a downstream intersection; according to the result of the previous step, correcting the reasonable running speed of the tramcar; judging whether a calculation result meets the condition or not; sending the calculation result to a corresponding tramcar by means of the publishing module to adjust the running speed of the tramcar; and controlling the tramcar to pass through the intersection. According to the technical scheme of the invention, the dynamically optimized running speed prompt information is provided for the driver of the tramcar by means of a tramcar-mounted display terminal. Therefore, on the premise that other vehicles on the road are not influenced at all, the tramcar is enabled to pass through the intersection in the green-wave manner.

Description

technical field [0001] The invention relates to the technical field of trams, in particular to an intersection traffic control method based on a tram active operation control system. Background technique [0002] Trams generally run on urban roads, and are a kind of rail transportation that is easily affected by other urban road traffic facilities. They are often laid on the main roads of old cities or new cities with dense passenger flows, and they will inevitably be affected by ground signals during driving. Intersection restrictions reduce its operating efficiency and affect travel speed. [0003] During urban road driving, the tram cannot obtain real-time information on the status of the signal lights at the intersection ahead, so the driver cannot judge the status of the signal lights when the tram arrives at the downstream intersection, and can only rely on the driver's experience to determine the driving status and speed , thereby improving the possibility of "eating...

Claims

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Application Information

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IPC IPC(8): G08G1/081
CPCG08G1/081
Inventor 蒋应红张涛范宇杰张玉
Owner SHANGHAI URBAN CONSTR DESIGN RES INST GRP CO LTD
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