1) client certificate information uploader. 2) server-side certificate information uploading system.
Second, the certificate information data stream
1) In the process of vehicle production, each vehicle manufacturer prints and generates the technical parameter list in the certificate according to the specific conditions of the vehicle, and at the same time automatically prints the two-dimensional barcode. 2) Vehicle manufacturers upload the designated certificate information to China Automotive Industry Information Network through the online declaration system on the Internet. 3) China Automotive Technology Research Center will transmit the certificate and upload the information to the Traffic Management Research Institute of the Ministry of Public Security according to the management process.