The invention relates to the technical field of automobiles, and particularly relates to an automobile drunk driving prevention method and device, and an automobile. The method comprises the steps that when the automobile is detected to be started, the actual alcohol concentration at the driving position is detected, and the current expression of a driver is recognized; when the actual alcohol concentration is larger than a preset threshold value and the current expression accords with the drunkenness expression, the driver is determined to have the intention of drunk driving; and if the actual speed of the automobile is greater than the preset speed, the driver is determined to have a drunk driving behavior, and the automobile is controlled to execute a drunk driving prevention action. Therefore, the problems that in the prior art, the automobile cannot recognize the drunk driving behavior of a driver, the drunk driving behavior cannot be effectively restrained, and safety and intelligence are poor are solved.
本申请涉及汽车技术领域,特别涉及一种汽车酒驾预防方法、装置及车辆,其中,方法包括:在检测到车辆启动时,检测驾驶位置处的实际酒精浓度,并识别驾驶员的当前表情;在实际酒精浓度大于预设阈值,且当前表情符合醉酒表情时,判定驾驶员存在酒驾意图;若车辆的实际速度大于预设速度,则判定驾驶员出现酒驾行为,控制车辆执行酒驾预防动作。由此,解决了相关技术中车辆无法识别驾驶员酒驾行为,无法有效遏制酒驾行为,安全性及智能性较差等问题。
Automobile drunk driving prevention method and device, and automobile
汽车酒驾预防方法、装置及车辆
2021-12-07
Patent
Electronic Resource
Chinese
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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