T/CTS 12-2023 Active

Scope: This document specifies the communication function requirements and communication security requirements between car driving recorders and online platforms. This document applies to the communication between car driving recorders and online platforms. Main technical content: This document expands on the specific technical requirements for online communication in the national standard GB/T 19056-2021 "Car Driving Recorders", is compatible with the industry standard JT/T 808 "Communication Protocol and Data Format of Satellite Positioning System Terminals for Road Transport Vehicles", and supplements the communication and security requirements for related data transmission of car driving recorders. Through the online communication of car driving recorders, it can ensure the installation quality of car driving recorders, detect problems such as malfunctions and signal loss during the operation of car driving recorders, collect operation information for the full life cycle tracking of car driving recorders, and is of great significance for comprehensively improving the application reliability and practicality of car driving recorders.