System and method for awakening train from dormancy

Abstract

The present invention proposes a train dormant wake-up system and method, wherein the system includes a control center, a train communication device, a power supply, a TCMS, a train signal system and a switch, and the control center sends a first wake-up command to the train communication device, so that the train communication device The first wake-up instruction controls the closing of the switch electrically connected between the power supply and the TCMS and the train signaling system, so that the power supply supplies power to the TCMS and the train signaling system, and simultaneously wakes up the TCMS and the train signaling system; the control center sends the second wake-up instruction to the TCMS and the train signaling system, Make the TCMS and the train signal system wake up the train according to the second wake-up instruction. The invention can realize the remote wake-up of the TCMS and the train signaling system, so that the TCMS and the train signaling system can sleep when the train is sleeping, reduce the power consumption of the train when it is sleeping, and prolong the sleepable time of the train.

Description

technical field [0001] The invention relates to the field of rail transit, in particular to a system and method for waking up a train from dormancy. Background technique [0002] The static power consumption of the train refers to the power consumption of electronic equipment on the train when the train is in a dormant state. The static power consumption of the train is provided by the battery of the train, which determines the capacity of the battery and the sleep time of the train. [0003] The unmanned train needs to have the function of remote sleep and wake up the train. When the train is out of operation, after entering the depot, the remote sleep train is used to save energy and slow down the aging of equipment; when the train needs to be operated, the train can be woken up remotely. start operations. At present, the train receives the dormancy or wake-up command remotely sent by the control center through the ground signal system and the train signal system, and se...

AI Technical Summary

Problems solved by technology

Since the TCMS and the train signal system need to participate in the sleep or wake up of the train at the same time, this makes the TCMS and the train signal system unable to sleep when the train is in sleep

In the current scheme, the TCMS and the train signaling system cannot be woken up remotely after they are dormant. Therefore, the TCMS and the train signaling system cannot be dormant. The power consumption of the TCMS and the train signaling system is an important part of the static power consumption of the train, resulting in the static power consumption of the train. High, short sleep time

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