The invention relates to an intelligent wading protection system for an automobile engine; the system comprises a single-chip microcomputer circuit unit, a single-chip microcomputer signal input unit and a single-chip microcomputer control unit, the single-chip microcomputer circuit unit comprises a single-chip microcomputer U1, a power circuit, a downloader P2 and an oscillating circuit, and the single-chip microcomputer signal input unit comprises a water level sensor L1 and a water level sensor L2. The single-chip microcomputer control unit comprises a Bluetooth module P1, an ignition control circuit and a starting control circuit. The two water level sensors are additionally arranged to monitor the fording depth of the automobile, a water level signal is received and processed through the single-chip microcomputer, when the water level reaches the monitoring height of the water level sensor L1, the system sends an alarm signal to a mobile phone of a driver for reminding, and when the water level further rises and reaches the monitoring height of the water level sensor L2, the ignition control circuit controls flameout of the engine, the starting control circuit closes the starting system, the engine is prohibited from starting, and economic losses caused by water entering the engine to a driver are avoided.
一种汽车发动机涉水智能保护系统,包括单片机电路单元,单片机信号输入单元和单片机控制单元,所述单片机电路单元包括单片机U1,电源电路,下载器P2和振荡电路,单片机信号输入单元包括水位传感器L1和水位传感器L2,单片机控制单元包括蓝牙模块P1,点火控制电路和启动控制电路;本发明通过加装2个水位传感器用于监测汽车涉水深度,再通过单片机接收水位信号并进行处理,当水位达到水位传感器L1的监测高度时,系统将报警信号发送至驾驶员手机进行提醒,而当水位进一步升高,达到水位传感器L2的监测高度时,通过点火控制电路控制发动机熄火,还通过启动控制电路关闭启动系统、禁止发动机启动,避免发动机进水给驾驶员带来经济损失。
Intelligent wading protection system for automobile engine
一种汽车发动机涉水智能保护系统
2021-12-17
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 |