The invention provides an automobile drunk driving monitoring system which comprises an automobile body domain controller, a power domain controller for controlling on and off of an automobile power supply and an automobile instrument, and further comprises a detection box for collecting air exhaled by a driver, and a light source and a photosensitive sensor for sensing the brightness change rate in the detection box are installed in the detection box; the vehicle body domain controller is in signal connection with the photosensitive sensor, receives brightness change rate information fed back by the photosensitive sensor, and sends a stop or start control instruction to the power domain controller according to the information to control on and off of a vehicle power supply; the speed of the brightness change of the air exhaled by the driver in the box body is detected through the photosensitive sensor to judge whether the driver is in drunk driving or not, so that the reliability of the monitoring system is improved, and the user experience is improved.
本发明提供了一种汽车酒驾监测系统,包括车身域控制器、控制车辆电源的开闭的动力域控制器和汽车仪表,还包括用于收集驾驶员呼出气体的检测箱,检测箱内安装有光源和用于感测检测箱内亮度变化速率的光敏传感器;所述车身域控制器与光敏传感器信号连接,接收光敏传感器反馈的亮度变化速率信息,并根据该信息向动力域控制器发出停止或启动的控制指令、控制车辆电源的开闭;通过光敏传感器检测箱体内驾驶员呼出气体对亮度变化的速率,以判断驾驶员是否处于酒驾,以提升监控系统的可靠性,改善用户体验。
Automobile drunk driving monitoring system
一种汽车酒驾监测系统
2024-01-26
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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