Design of a visualized system for monitoring tunnel's risk based on wireless data transmission

This paper firstly designs a set of tunnel safety pre-warning scheme. According to the detection convergence value and sedimentation value of tunnel section, we judge the safety of the tunnel. Tunnel safety pre-warning scheme can be divided into three broad categories: security, warning and risk. Then, a visualized system for monitoring tunnel's risk is followed with the tunnel safety pre-warning scheme. The system is composed of Tunnel Risk acquisition layer, transmission layer and application layer. The security system can judge the safety of the tunnel, and driving the LED lamps of different safety levels. The visualized system, can not only achieve the real-time, online and continuous tunnel monitoring data, but also achieve the function of tunnel safety pre-warning.