Motor vehicle discharges telemetry unit

The utility model relates to a motor vehicle discharges telemetry unit, they can measure CO, CO2, the C3H8 that the gasoline car discharged, can measure diesel vehicle emission's NO2 and black cigarette granule again. CO that the gasoline car discharged, CO2, C3H8's first device is measured to being used for in the box of the device on installing the portal frame in road top, vehicle number platerecognition device, a speed sensor for the measuring engine motor car speed of a motor vehicle, an always control the device for each module work of control coordination, still including locating third device in the box, its bar -shaped light source that includes 410 nanometers, a 410 nanometer lens and detectors for measuring diesel vehicle emission's NO2, and be used for measuring the high definition camera and the convex lens of diesel vehicle emission's black cigarette granule. 本实用新型涉及种机动车排放遥测装置，它们既能测量汽油车排放的CO、CO、CH，又能测量柴油车排放的NO和黑烟颗粒。该装置包括安装在道路上方的龙门架上的箱体内的用于测量汽油车排放的CO、CO、CH的第装置；车辆号牌识别装置；用于测量机动车车速的测速装置；用于控制协调各个模块工作