A method and system for assisting train driving

Abstract

The present invention provides a method and system for assisting train driving. The method includes: pre-setting a traffic route database, and the traffic route database includes: the corresponding relationship between the position information of the warning point and the warning information, the train arrival time information, and the number of times of braking. , and the corresponding relationship between the driving information, wherein, a record of a corresponding relationship is a plan; obtain the position of the train; obtain the position information of the next early warning point; calculate the train according to the position of the train and the position information of the next early warning point The warning distance from the next warning point; when the calculated warning distance is less than or equal to the preset value, the warning information corresponding to the position information of the next warning point is displayed; according to the train arrival time information and the braking times of the train, the The preferred solution: determine the driving information according to the preferred solution, and display the determined driving information. Through the method and system, more driving reference information can be provided for the driver.

Description

technical field [0001] The invention relates to the technical field of traffic control, in particular to a train driving assistance method and system. Background technique [0002] The important position of rail transit in social life and social economy determines the importance of rail transit driving safety. In the train control system, ATP (Automatic Train Protection, train overspeed protection system) is mainly used to support the driver to drive the train to ensure the safety of the train. ATP is used to prevent train speeding, collision and other dangerous situations that may occur when the train is running. ATP compares the actual speed of the train with the maximum safe speed. If the actual speed of the train exceeds the maximum safe speed, the system will command the train to perform emergency braking to avoid the train from overspeeding. There is enough unoccupied road ahead for the trains to stop without colliding. [0003] From the above description, it can be...

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Problems solved by technology

[0003] From the above description, it can be seen that when the speed of the train exceeds the speed limit value of the line, ATP automatically applies the brakes, which can ensure the safety of the vehicle, but it loses the energy of the train and provides less driving reference information for the driver

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