In accordance with the regulations on application and use of motor vehicle driving licenses (order no. 139 of the ministry of public security) and the public safety industry standards of the People's Republic of China (ga1026-2017, ga1027-2017, GA/T 1028-2017, ga1029-2017, GA/ t1030-2017) formulated by the ministry of public security, taipu intelligent technology has independently developed the tplk-3a driver site examination system. Through the construction of the system, the computer automatic evaluation is applied to the course of subject 3 examination, which fundamentally puts an end to the artificial operation in the examination, embodies the principle of fairness, openness and fairness of the driver examination, and ensures the examination quality. Subject 3 test mode adopts the test vehicle mode, data transmission adopts the 4G network of domestic special operators, and each test vehicle realizes the track monitoring through GPS positioning. The examination area needs to carry on the electronic mapping, makes the corresponding GPS electronic map and so on facility equipment; In the exam center construction subject 3 monitoring room, video can be connected to the DMV monitoring room, and compatible with the existing monitoring equipment and software, the city's test areas for remote monitoring. Subject 3 system can be compatible with the existing examination system in data networking, hardware equipment and vehicle equipment. Subject 3 system equipment adopts 3G communication mode to realize the information interaction between the test vehicle and the control center, while the test items adopt the method of automatic evaluation by the computer system, and the assessment content and evaluation standard fully meet the relevant provisions and requirements of the ministry of public security order no. 139 "regulations on application and use of motor vehicle driving license".