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文章介绍了车载汽油机废气排放检测仪的硬件电路和相应的控制软件 ,从硬件和软件两个方面分析了对汽油机废气进行实时检测的原理。
This paper introduces the hardware circuit and the corresponding control software of vehicle exhaust gas emission detector, and analyzes the principle of real - time detection of exhaust gas of gasoline engine from the aspects of hardware and software.