Research on Terminal Access System of Power Equipment Based on Plug and Play Protocol

This paper presents a data acquisition software system design method which can realize plug and play for power equipment sensing. Based on a novel interface broadcast plug and play protocol (HPLC) proposed in this paper, the system can realize data acquisition of the sensor equipment connected to the system without configuration and additional operation. The system automatically generates dynamic adaptation to realize automatic adaptation with the sensor, and then realizes the "plug and play" of the sensor. Finally, the pluggability of the status module is verified by the rod arm estimation experiment of the guide receiver. The system verifies the plug and play capability of sensor and filter through seamless switching experiment of integrated navigation system. Simulation results show that the proposed modular information fusion method not only supports the plug and play of sensors, but also reduces the difficulty and improves the efficiency of navigation system development.