VEHICLE-TO-X-BASED DATA PROCESSING METHOD AND APPARATUS, AND VEHICLE-TO-X-BASED CERTIFICATE APPLICATION METHOD AND APPARATUS

A Vehicle-to-X-based data processing method, a Vehicle-to-X-based certificate application method, a vehicle-mounted terminal, a computer device, and a readable medium are disclosed. The method may include determine a message type of a first CVIS message in response to a reception of both the first CVIS message and a certificate broadcast by a first OBU, and acquiring a categorical attribute from the certificate; where the categorical attribute is the categorical attribute of a vehicle to which the first OBU belongs; determining a first processing priority of the first CVIS message corresponding to the categorical attribute according to a preset mapping relationship between the categorical attributes and the processing priority; and processing the first CVIS message and the second CVIS message, according to the message type, the first processing priority, and the second processing priority of the second CVIS message that is currently being processed.