The OBD device (T-Box, standard in-vehicle Internet terminal) equipped with 4G LTE will be deeply connected to the car’s CANBUS system, which can perfectly read door and window lights, speakers, rearview mirrors, The central control early warning, the ultrasonic signal of the rear trunk, the perfect realization of automatic air conditioning, remote automatic seat adjustment, and the CAN bus system that reads the airbag status and tire pressure information, so that the car can get more space. HUD, smart audio and video, high-fidelity music, remote video conferencing, etc., can all develop smart applications that are closely related to people and cars.

The standard T-Box terminal of the automotive Internet is a demand-oriented emerging product that has improved the industrial economic structure of the automotive 4S business group. It is realized by the car processing chip using wireless communication technology. Based on the "automotive grade" demanding requirements for reliability, operating temperature, interference, etc., it mainly realizes 4G remote wireless communication, GPS satellite positioning and acceleration sensing, and CAN communication functions. Realize various online applications, such as remote vehicle monitoring, remote control, security monitoring and alarm, and remote diagnosis.