Full-electronic turnout safety control system and method for vehicle-to-vehicle communication

Abstract

The invention relates to a full-electronic turnout safety control system and method for vehicle-to-vehicle communication, and the system comprises: a communication module, which is used for achievingthe external communication with a resource manager and a maintenance system, and the internal communication with a turnout control module, a relay drive module and a relay collection module; the turnout control module, which is used for controlling the turnout to rotate and collecting turnout representation; the relay drive module, which is used for driving a relay to be connected or disconnectedaccording to a turnout power supply connection or disconnection command sent by the resource manager; the relay collection module, which is used for collecting the on or off state of a relay and sending the on or off state to the resource manager and the maintenance system through the communication module; and the relay, which is used for connecting the relay drive module, the relay collection module and a point switch driving loop. Compared with the prior art, the system provided by the invention has the advantages of greatly saving the labor cost and the like.

Description

technical field [0001] The invention relates to a full electronic turnout safety control system and method, in particular to a full electronic turnout safety control system and method for vehicle-to-vehicle communication. Background technique [0002] In the current signal system of our country, the interlocking system is used for station signal control, and the computer interlocking equipment has been popularized and applied for nearly two decades, and a relatively mature product structure and technical conditions have been formed. The control logic and external structure of the current computer interlocking equipment still adopt the electrical centralized interlocking system, and its external equipment still uses the safety relay as the medium for safety input and output control. The outdoor equipment is controlled by controlling the safety relay coil to pick up or fall. The state of the relay contact obtains the state of the outdoor equipment. [0003] In order to realiz...

AI Technical Summary

Problems solved by technology

[0003] In order to realize the application scenario of safety control of turnout drive power supply based on vehicle-to-vehicle communication, it is necessary to build an air switch or PLC circuit to control the turnout power supply. The construction and follow-up operations of these air switches or PLC circuits are time-consuming and laborious.

In addition, this design concept cannot meet the current intelligent turnout control needs, and there are many inconveniences in the maintenance and maintenance of air switches or PLC circuits.

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