A method and system for deriving marshalling, sorting and hanging of catenary operation vehicles

Abstract

The invention discloses a method for deriving the grouping, sorting, and hanging of catenary operation vehicles, which includes the following steps: Step 1, when the vehicle speed is greater than v 1 When , receive the speed information and position information of other cars, and set the distance between other cars and this car less than s 1 And the vehicles with the same speed are judged to be in the same formation, and the formation information is obtained; step 2, receiving the position information of each vehicle in the same formation, sorting the vehicles in the same formation according to the position information of each vehicle, and obtaining the sorting information, if the same sequence The distance between a car and its neighbors is greater than s 2 , then proceed to the judgment of step one; step three, receive the vehicle speed information of each vehicle in the same sequence, judge the connection relationship between each vehicle according to the positive or negative of the speed, and obtain the connection information; the invention also discloses a derivation A system for marshalling, sorting and connecting of catenary work vehicles. Compared with the prior art, the present invention can automatically obtain the grouping, sorting and connection information of the catenary operating vehicles, thereby improving the accuracy of collision avoidance judgment.

Description

technical field [0001] The invention relates to the field of automatic control of railways, in particular to a method and system for deriving grouping, sorting, and coupling of catenary operating vehicles. Background technique [0002] Catenary operating vehicle (operating vehicle, the same below) is mainly used for rail transit construction, equipment maintenance, emergency rescue, regular inspection, etc., and its safe operation is related to the smooth operation of the entire rail transit transportation system. With the increase of new rail transit lines in our country, the running density of trains has increased, and the number of railway tracks and lines that need to be maintained and repaired has continued to increase, so that the number of catenary operating vehicles that need to be put on the line has increased. collision accident. [0003] When working on the skylight, it is generally composed of multiple catenary operation vehicles to work simultaneously. After t...

AI Technical Summary

Problems solved by technology

In tunnels, at night or in other conditions with poor visibility, it is very likely that a collision will occur due to misjudgment, causing unnecessary losses such as property

[0004] The existing technology provides a braking strategy to avoid vehicle collision during operation, but it requires manual input of initial parameters, which is cumbersome to operate. For older operators, it is difficult to complete the parameter input operation, and the operation The error rate is high, resulting in accidents of collisions between operating vehicles due to incorrect parameters during the operation process

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