The Marine Environment Monitoring Sensor Network Research Based on the Coupling Communication Chain

In order to realize the real-time and reliable monitoring of the marine environment, a marine environment monitoring sensor network system was designed, which based on coupling communication chain. The system is mainly consisting of many underwater sensor data acquisition nodes, these nodes based on STM32F107VCT6. The system use double CAN bus as the communication channel to connect each sensor data acquisition node and establish a reliable sensor network, the data buoy will collect data from every node and send to the shore-based data center through the satellite, and then the host computer software will give a real-time display.