1. Technology Innovation Center of Geohazards Automatic Monitoring, Ministry of Natural Resources (Chongqing Institute of Geology and Mineral Resources), Chongqing 401120, China
2. Chongqing Industry Polytechnic College, Chongqing 401120, China
3. Chongqing Jiaotong University, Chongqing 400074, China
4. Chongqing Changnan Gas Transmission and Distribution Co., Ltd, Chongqing 401123, China
5. BGP Inc. Zhuozhou, Hebei 072750, China
6. School of Civil Engineering, Chongqing University, Chongqing 401144, China