The integration of online and offline solutions for electric vehicles provides an efficient solution. The vehicle's CAN Data Acquisition Intelligent Terminal (AIT) accesses real-time data from the vehicle's CAN bus and combines it with GPS sensor data to obtain positioning information. This information is then transmitted wirelessly to the platform, effectively improving the safety and operational efficiency of electric vehicles and enhancing the service system of vehicle enterprises or operating companies. It can effectively ensure the safe operation of electric vehicles, improve operational efficiency, and enhance the service system of vehicle or operation enterprises.