Vehicle-mounted data processing method and device, server and readable storage medium

The embodiment of the invention provides a vehicle-mounted data processing method and device, a server and a readable storage medium, and relates to the technical field of data processing. According to the vehicle-mounted data processing method and device, the server and the readable storage medium provided by the embodiment of the invention, after the event data uploaded by the vehicle-mounted terminal is received, the event data is input into the driving assistance algorithm stored in the server to obtain the first detection result; the driving assistance algorithms stored in the server andeach vehicle-mounted terminal are evaluated based on the first detection result to obtain an evaluation result, the driving assistance algorithms ar updated based on the evaluation result, and the updated driving assistance algorithms are issued to each vehicle-mounted terminal. The landing performance of the driving assistance algorithm is effectively evaluated, the driving assistance algorithm is driven to be updated ba