Communication Data Processing Method for Massage Chair Detection System

摘要

Based on the master-slave information interaction of the massage chair detection system, a new data processing method is proposed in this paper. First, the frame identifier is used to describe the source or destination node of the information frame, and the message broadcast information is marked. Secondly, the message broadcast information is filtered by determining whether the frame identifier is the same as the expected filter identifier. Afterwards, in order to smoothly transmit long messages, it is split into short messages and reassembled for transmission. Finally, the CAN bus transmission rate with the optimal frame space of 500 kbps is calculated, which enhances the real-time performance of the massage chair dummy detection. Through this method, the speed, quality and efficiency of information transmission can be effectively improved. This method is easy to generalize and can be applied to all CAN buses.