Method, device and system for determining driving direction

Abstract

The application provides a method, device and system for determining the driving direction, wherein the method is applied to a dispatching system connected to the train vehicle system, and the dispatching system stores the marking point information of multiple marking points on the train driving route, and the driving direction determining method includes : Obtain the position information of the current position of the train and the angle value of the current direction of movement; use the position information of the current position to compare with the position information of multiple marker points, and determine the marker point with the smallest distance from the current position of the train; The smallest mark point is determined as the current belonging mark point; the current moving direction angle value is matched with the upward moving direction angle value offset range and / or the downward moving direction angle value offset range in the current belonging mark point to determine the train direction of travel. The present application can realize the purpose of determining the position and driving direction of the train without additionally adding other devices on the line.

Description

technical field [0001] The present application relates to the technical field of communication, and in particular to a method, device and system for determining a driving direction. Background technique [0002] In fields such as subways, light rails, trams, and large railways, the uplink direction and downlink direction of the line are usually set according to the line trend. When the train is running on the line, the dispatching system needs to clarify the position and direction of the train in real time, so that the dispatcher can realize the train dispatching. [0003] At present, signal acquisition equipment for marking positions is usually set at intervals on the line. When a train passes by the signal acquisition equipment, the signal acquisition equipment uploads the position data to the train on-board system, and the train on-board system obtains the train position and driving direction after processing, and then uploads The train position and direction of travel a...

AI Technical Summary

Problems solved by technology

[0004] However, the existing technology requires the installation of signal acquisition equipment on the line. With the increase of lines, more signal acquisition equipment needs to be added, and the construction cost is relatively high.

Moreover, along with the use of signal acquisition equipment, the maintenance cost is also high

That is, the prior art construction cost and maintenance cost are relatively high

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