The invention discloses equipment for preventing drunk driving. The equipment comprises a signal acquisition assembly, a near-infrared alcohol detector, a signal analysis assembly and a vehicle limiting assembly. The invention also discloses a method for preventing drunk driving. The method comprises the following steps: a signal acquisition step, an alcohol concentration detection step, a signal analysis step and a vehicle limiting step. According to the equipment and the method for preventing drunk driving, on one hand, the near-infrared alcohol detector is adopted to accurately measure the alcohol concentration in the body of a person, the measurement accuracy is high, on the other hand, the condition near a driver seat is obtained through the sensor and the camera, whether the driver is tested by himself or herself is judged through image analysis, and the replacement cheating condition can be effectively prevented.

    本发明揭示了一种阻止酒驾的设备,包括:信号采集组件、近红外酒精检测仪、信号分析组件和车辆限制组件。本发明还揭示了一种阻止酒驾的方法,包括下述的步骤:信号采集步骤、酒精浓度检测步骤、信号分析步骤和车辆限制步骤。本发明的阻止酒驾的设备和阻止酒驾的方法一方面采用近红外酒精检测仪来准确测量人员体内的酒精浓度,测量准确度较高,另一方面通过传感器和摄像头获取驾驶座附近的情况,通过图像分析判断是否为驾驶员本人测试,能有效防止替代作弊情况的发生。


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    Title :

    Equipment and method for preventing drunk driving


    Additional title:

    阻止酒驾的设备及方法


    Contributors:
    DING XUELIN (author) / YU ZHAOFENG (author) / ZHENG YAN (author)

    Publication date :

    2021-06-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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 / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / G01V Geophysik , GEOPHYSICS



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