The invention discloses a rail transit air conditioner control device and a control method and system thereof. The rail transit air conditioner control device comprises an air conditioner control unit, a redundancy control unit and a monitoring switching unit. The air conditioner control unit is used for controlling a ventilation switch and an air door switch of the air conditioning unit. The redundancy control unit is used for controlling the ventilation switch and the air door switch of the air conditioning unit when the air conditioning control unit is in an abnormal condition; the monitoring switching unit is connected with the air conditioner control unit and the redundancy control unit and used for monitoring whether the air conditioner control unit is normal or not; under the condition that the air conditioner control unit is normal, the air conditioner control unit controls the ventilation switch and the air door switch of the air conditioning unit; and under the condition thatthe air conditioner control unit is abnormal, the redundancy control unit is switched to control the ventilation switch and the air door switch of the air conditioning unit. Reliability and safety oftrain operation can be improved.
本发明公开了一种轨道交通空调控制装置及其控制方法、控制系统。所述轨道交通空调控制装置包括空调控制单元、冗余控制单元和监测切换单元。所述空调控制单元用于控制所述空调机组的通风开关和风门开关;所述冗余控制单元用于在所述空调控制单元处于异常情况时控制所述空调机组的通风开关和风门开关;监测切换单元,与所述空调控制单元和所述冗余控制单元连接,用于监测所述空调控制单元是否正常;并在所述空调控制单元正常的情况下,由所述空调控制单元控制所述空调机组的通风开关和风门开关;在所述空调控制单元异常的情况下,切换至所述冗余控制单元控制所述空调机组的通风开关和风门开关。本发明能够提高列车运营可靠性和安全性。
Rail transit air conditioner control device and control method and system thereof
轨道交通空调控制装置及其控制方法、控制系统
2021-03-26
Patent
Electronic Resource
Chinese
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
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