The invention discloses a vehicle-mounted key state detection device, and the device comprises a key unit which comprises different states; the detection unit is electrically connected to the key unit and is used for detecting the state of the key unit according to an enabling detection signal and outputting a detection voltage; and the control unit is electrically connected to the detection unit and is used for outputting the enabling detection signal and judging the current state of the key unit according to the detection voltage, so that a user can know whether the key is abnormal or not in time, and the user cannot seek rescue in time in an emergency.
一种车载按键状态检测装置,包括:按键单元,包含不同的状态;检测单元,电连接于所述按键单元,用于根据使能检测信号检测所述按键单元的状态并输出检测电压;控制单元,电连接于所述检测单元,用于输出所述使能检测信号,并根据所述检测电压判断所述按键单元的当前状态,从而使得用户及时了解按键是否有异常用户在紧急情况中无法及时寻求救援。
Vehicle-mounted key state detection device
车载按键状态检测装置
2024-03-08
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |