Research and Development of Dual Redundant Navigation Control Module for Unmanned Boats

A set of dual redundant navigation control modules has been developed to improve the reliability of unmanned boat navigation control systems, addressing issues such as poor stability, poor scalability, and difficulty in upgrading and maintaining. The module has two completely independent navigation control hardware CPUs. When one of the navigation control CPUs fails and cannot operate normally, the other can seamlessly take over, achieving hot backup redundancy switching and ensuring the stable operation of the control system. Through unmanned boat debugging, the navigation control system using dual redundant navigation control modules can smoothly achieve all preset functions and achieve the expected results.