The invention relates to an automobile wading warning signal retention display device and method, and relates to the technical field of smart cards. The device comprises a warning trigger module which is used for generating a wading warning signal when a vehicle is not started and is in a wading state; a vehicle ECU which is used for receiving the wading warning signal and generating an indwelling display control signal; an indwelling display module which is used for responding to the indwelling display control signal, performing wading warning display and maintaining a display state; and an ignition signal module which is used for forwarding an ignition starting signal to a vehicle ECU when the vehicle is ignited and started; wherein the vehicle ECU is further used for responding to the ignition starting signal and controlling the remaining display module to stop wading warning display. When the vehicle is not started and is in the wading state, the wading warning display is maintained until the vehicle is started, wading warning is carried out before the vehicle is started, a driver is reminded to inform the vehicle of the wading state, and therefore, it is effectively guaranteed that the vehicle is not damaged due to blind starting.
本申请涉及一种汽车涉水警示信号留置显示装置及方法,涉及智能卡技术领域,该装置包括:警示触发模块,其用于当车辆未启动且处于涉水状态时,生成涉水警示信号;车辆ECU,其用于接收涉水警示信号,生成留置显示控制信号;留置显示模块,其用于响应留置显示控制信号,进行涉水警示显示,并维持显示状态;点火信号模块,其用于在车辆点火启动时,将点火启动信号转发至车辆ECU;车辆ECU还用于响应点火启动信号,控制留置显示模块停止进行涉水警示显示。本申请在车辆未启动且处于涉水状态时,维持涉水警示显示直至车辆启动,实现在启动车辆之前进行涉水告警,提醒驾驶员以告知车辆涉水状态,从而有效保障车辆不因盲目启动而造成损害。
Automobile wading warning signal retention display device and method
一种汽车涉水警示信号留置显示装置及方法
2021-08-20
Patent
Electronic Resource
Chinese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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