Automotive exhaust emission online supervision cloud platform and method

The invention relates to an automotive exhaust emission online supervision cloud platform and method which can make vehicle owners, supervision departments and manufacturers remotely monitor the vehicle conditions of running vehicles online, and can achieve remote online prompting. An exhaust emission collection module and a wireless transmitting module are arranged on a motor vehicle. The wireless transmitting module is in two-way data exchange with a transmission link device of an operator. The transmission link device of the operator is in two-way data exchange with a cloud intelligent platform server which is in two-way data exchange with a cloud storage, a PC client-side/an intelligent terminal device and a command center. The automotive exhaust emission online supervision cloud platform and method have the beneficial effects that the vehicle owner using the cloud platform and a competent department or a third-party supervision department can check vehicle information, vehicle owner information, real-time GIS information of the vehicle, emission situations, OBD information and the like through a client, and the vehicle owner can know the running state of the vehicle in time and judge whether maintenance is needed or not; and the supervision department can master whether the running vehicle meets the safety and environment protection standards or not in time.