Fuel cell device for train ATP system

Abstract

The invention relates to a fuel cell device for a train ATP system, which comprises a control chip, a fuel storage tank, a water tank, a fuel cell module, a first liquid level sensor and a second liquid level sensor, wherein the first liquid level sensor is connected with the fuel storage tank; the second liquid level sensor is connected with the fuel cell module; a valve is arranged at an outletof the fuel storage tank; the first liquid level sensor, the second liquid level sensor and the valve are all connected with the control chip; the fuel storage tank is connected with the fuel cell module; the water tank is installed below the fuel cell module; and the fuel cell module is connected with an MOBAD unit in the train ATP system. Compared with the prior art, a user only needs to supplement fuel to ensure normal operation of the train ATP system, the operation is simple, a complex battery replacement process is omitted, and the working efficiency is improved. Moreover, the stabilityof the system is improved by using the fuel cell, and the whole process is environment-friendly and efficient.

Description

technical field [0001] The invention relates to the field of a train ATP system, in particular to a fuel cell device used in the train ATP system. Background technique [0002] In order to ensure the safe operation of the train, the train needs to install the train ATP on-board automatic protection system. The hardware of the train ATP system is a cube-shaped cabinet, which is installed at the front and rear of the train. There are multiple functional modules in the cabinet, and a DCA 0030A MOBAD unit (mode battery address device unit), referred to as the MOBAD unit, is inserted into each functional module. Protection against erasure of flash memory. Such as figure 1 As shown, the MOBAD unit includes an interface 71 and a battery 72, and is connected to the functional modules in the cabinet through the interface 71. When the train is out of service, the MOBAD unit starts to work and supplies power to each functional module so that the data stored in the functional modules ...

AI Technical Summary

Problems solved by technology

But at present, during the operation of the train, the main power supply mode of the MOBAD unit is a dry battery (3.6V lithium thionyl chloride battery with an hourly capacity), which is a non-rechargeable lithium battery. When the power of the dry battery is used up, it needs to be replaced, and a Insufficient power of the MOBAD unit will affect a corresponding functional module, thus affecting the failure of the entire ATP system to start normally

Moreover, because there are multiple MOBAD units in the whole machine, it is impossible to judge which battery is insufficient in power supply. The current on-site treatment method is to replace the batteries 72 in all MOBAD units to ensure the normal operation of the train, which virtually causes a large amount of resources to be exhausted. Waste, and improper disposal of waste batteries will also bring some pollution to the environment

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