The invention is suitable for the technical field of vehicle detection, and provides a tail gas telemetering system and method. The system comprises: a camera device used for obtaining the position information of a vehicle exhaust port of a to-be-detected vehicle; a data processing end used for generating a rotation instruction according to the position information of the vehicle exhaust port and the position information of the current tail gas telemetering equipment, wherein the rotation instruction carries rotation angle information; and tail gas telemetering equipment comprising a tail gas detection light beam and used for rotating according to the rotation angle information, so that the tail gas detection light beam is aligned with the position of the vehicle exhaust port to carry out tail gas collection and detection processing so as to obtain vehicle tail gas data. According to the invention, remote sensing monitoring of tail gas of gasoline and diesel vehicles during road driving can be realized, the tail gas emission position of the vehicles can be effectively judged, and tail gas measurement is carried out by aligning with the exhaust port, so that the tail gas capture rate is greatly improved, errors caused by rapid diffusion of tail gas are avoided, the detection rate of tail gas remote measurement is improved, and misjudgment is reduced.

    本发明适用于车辆检测技术领域,提供了一种尾气遥测系统以及方法,所述尾气遥测系统包括:摄像设备,用于获取待检测车辆的车辆排气口的位置信息;数据处理端,用于根据所述车辆排气口的位置信息以及当前尾气遥测设备的位置信息,生成转动指令;所述转动指令携带有转动角度信息;尾气遥测设备,包括尾气检测光束,用于根据所述转动角度信息进行转动,以使所述尾气检测光束对准车辆排气口的位置进行尾气采集检测处理,获得车辆尾气数据。本发明能够实现道路行驶中的汽柴油车尾气遥感监测,可有效判定车辆尾气排放位置,并对准排气口进行尾气测量,大大提高了尾气的捕获率,避免尾气快速扩散导致的误差,提高尾气遥测的检出率,降低误判。


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    Titel :

    Tail gas telemetering system and method


    Weitere Titelangaben:

    一种尾气遥测系统以及方法


    Beteiligte:
    MA LEI (Autor:in) / ZHANG JINGJING (Autor:in) / JIANG XIAOCHUAN (Autor:in) / WU LIMING (Autor:in) / FANG CHUANSHENG (Autor:in) / WU FEI (Autor:in) / XUAN GUANGYIN (Autor:in)

    Erscheinungsdatum :

    2021-05-14


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen




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