REMOTE MONITORING SYSTEM FOR SUBMERGED FLOATING TUNNEL BASED ON UNDERWATER ROBOTS AND SENSOR NETWORKS

摘要

A remote monitoring system for an underwater tunnel includes a plurality of sensor nodes, a plurality of sink nodes, a plurality of gateways, and a monitoring center. The sensor node includes a sensor unit installed on the tension leg and a control unit installed on the tunnel body, and generates monitoring data. The sink node is installed in the connection part of the tunnel body and the ventilation tower, manages the N sensor nodes, receives monitoring data, and generates an underwater alarm when the alarm data is received. The gateway is installed in the ventilation tower, manages one sink node, receives monitoring data, generates a water surface alarm when alarm data is received, supplies power to the sink node and sensor node, and includes local gateways and Includes global gateways. The monitoring center is installed spaced apart from the underwater tunnel, manages the global gateway, receives monitoring data, performs risk detection and fault analysis, and generates alarm data based on the analysis result.