Tilt Angle On-Line Prognosis by Using Improved Sparse LSSVR and Dynamic Sliding Window

2018 ◽  
Vol 67 (2) ◽  
pp. 296-306 ◽  
Author(s):  
Luqiang Shi ◽  
Yigang He ◽  
Qiwu Luo ◽  
Wei He ◽  
Bing Li
Keyword(s):  
Tilt Angle ◽  
Sliding Window ◽  
On Line ◽  
Dynamic Sliding Window

On-Line Measurement of Dynamic Tilt Angle by Compensating Gyroscope Drift Error

2019 ◽  
Vol 68 (9) ◽  
pp. 3244-3252 ◽  
Author(s):  
Luqiang Shi ◽  
Yigang He ◽  
Bing Li ◽  
Yuting Wu ◽  
Yuan Huang ◽  
...  
Keyword(s):  
Tilt Angle ◽  
Line Measurement ◽  
On Line

scholarly journals Transmission Tower Tilt Angle On-Line Prognosis by Using Solar-Powered LoRa Sensor Node and Sliding XGBoost Predictor

IEEE Access ◽  
2019 ◽  
Vol 7 ◽  
pp. 86168-86176 ◽  
Author(s):  
Luqiang Shi ◽  
Yigang He ◽  
Bing Li ◽  
Tongtong Cheng ◽  
Yuan Huang ◽  
...  
Keyword(s):  
Tilt Angle ◽  
Sensor Node ◽  
Transmission Tower ◽  
On Line ◽  
Solar Powered

scholarly journals An underground three-dimensional displacement measurement system

2018 ◽  
Vol 232 ◽  
pp. 02053
Author(s):  
Yifeng Cheng ◽  
Qing Li ◽  
Nanying Shentu ◽  
Chao Zhang
Keyword(s):  
Measurement System ◽  
Tilt Angle ◽  
Group Structure ◽  
Three Dimensional ◽  
Horizontal Displacement ◽  
Vertical Displacement ◽  
Displacement Sensor ◽  
Monitoring Methods ◽  
Geological Disaster ◽  
On Line

With the development of society, the damage of geological disaster to people's life and property is more serious, so the improvement of monitoring means of geological disaster is particularly urgent, there are some shortcomings in traditional monitoring methods, and it is impossible to measure the three-dimensional displacement of underground. The authors have designed an integrated three-dimensional displacement sensor to measure underground horizontal displacement and vertical displacement and tilt angle, and realize the real-time on-line monitoring of underground three-dimensional displacement visually through multi-group structure co-measurement.

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