A method for unmanned automatic return of a train

Abstract

The invention provides an unmanned automatic retracing method for a train. The method comprises an on-train unmanned retracing process and an off-train unmanned retracing process. The on-train unmanned retracing process comprises the steps that when a VOBC judges that the train is stably parked in an unmanned retracing entering window, a current control terminal AR relay is sucked, a retracing icon is flickered, and a driver is reminded to unplug a key; the driver unplugs the key; when the VOBC detects that a train door is closed and locked, a driving platform AR button is controlled to be flickered, and the driver is reminded to press the driving platform AR button; the driver presses the driving platform AR button, so that the driving platform AR button is normally switched on; when a departing condition is met, a driving platform ATO starting button is flickered, and the driver is reminded to press the ATO starting button; the driver presses the driving platform ATO starting button,so that the driving platform ATO starting button is normally switched on; the train automatically drives in and out of a retracing rail and retraces a target platform; the driver plugs a key of a retracing terminal, a front-end cab is activated, and retracing is completed. The unmanned automatic retracing method for the train is simple and efficient, and the retracing spacing distance is effectively shortened.

Description

technical field [0001] The invention relates to the field of rail traffic control, in particular to an unmanned automatic return method for a train. Background technique [0002] With the rapid development of urban rail transit, the communication-based train control system (CBTC) has been more and more widely used, the line mileage is getting longer and longer, the line conditions are more and more complex, and the driving speed is getting higher and higher. The performance requirements of the system are getting higher and higher. In order to improve the operating efficiency and shorten the driving interval, the turning-back capability is the main factor affecting the driving interval. Therefore, it is particularly important to develop an efficient unmanned automatic turning-back method. At the same time, the complicated unmanned return operation process not only increases the training cost of drivers, but also introduces more risks of human error causing train delays. There...

AI Technical Summary

Problems solved by technology

[0007] The above process requires about 10s for the driver to operate. If there is a high-speed circuit breaker, the operation time will not be increased, but the operation time will not be less than 10s

[0008] As can be seen from the above description, the existing unmanned automatic reentry process is relatively complicated and takes a long time

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