scholarly journals Slope Detection Based on Grating Sensors

2018 ◽  
Vol 14 (11) ◽  
pp. 147
Author(s):  
Lin Huang ◽  
Fengyin Liu ◽  
Jun Li
Keyword(s):  
Monitoring System ◽  
Electromagnetic Interference ◽  
Pressure Sensors ◽  
Safety Monitoring ◽  
Existing Problems ◽  
Angle Crack ◽  
Design Idea ◽  
Slope Monitoring ◽  
The Stability ◽  
Electromagnetic Disturbances

<p class="0abstract"><span lang="EN-US">Because slope detection is often subject to various electromagnetic disturbances and weather limitations, there is an urgent need to develop a monitoring system that has the advantages of strong anti-electromagnetic interference capability, long service life, and small external environmental impact.</span><span lang="EN-US">Based on this demand, a real-time slope monitoring system based on fiber Bragg grating angle, crack, and osmotic pressure sensors is designed.</span><a name="OLE_LINK2"></a><a name="OLE_LINK1"></a><span lang="EN-US">The design idea is to use the sensitivity of FBG to the external stress, and the angle and crack penetrating pressure information are obtained from the offset of wavelength in different sensors to determine the stability of the slope.</span><span lang="EN-US">The design and implementation of the FBG slope monitoring system can better solve the existing problems in the slope monitoring, improve the ability to predict dangers, and strengthen the safety monitoring capability.</span><span lang="EN-US">The utility value of the system is high</span><span lang="EN-US">.</span></p>

scholarly journals Geotechnical Engineering Slope Monitoring Based on Internet of Things

2018 ◽  
Vol 14 (06) ◽  
pp. 165
Author(s):  
Xiaobing Hou
Keyword(s):  
Internet Of Things ◽  
Monitoring System ◽  
Reliability Theory ◽  
Monitoring Data ◽  
The Internet ◽  
Slope Monitoring ◽  
The Stability ◽  
Internet Of Things Technology ◽  
The Internet Of Things ◽  
Rock And Soil

<p class="0abstract"><span lang="EN-US">T</span><span lang="EN-US">o improve the monitoring system of rock and soil engineering slope, based on the technology of Internet of things, the monitoring of rock and soil slope </span><span lang="EN-US">wa</span><span lang="EN-US">s studied. A multi parameter remote monitoring system based on the technology of Internet of things </span><span lang="EN-US">wa</span><span lang="EN-US">s proposed.</span><span lang="EN-US">By combining GPS locator with several sensor instruments, many parameters, such as ground displacement, deep displacement, groundwater level, stress and strain, </span><span lang="EN-US">we</span><span lang="EN-US">re collected.</span><span lang="EN-US">Through the Internet of things technology, the key data </span><span lang="EN-US">we</span><span lang="EN-US">re transmitted to the monitoring room. The wireless transmission of the monitoring data </span><span lang="EN-US">wa</span><span lang="EN-US">s completed. Using information fusion technology, database management and Web service, the monitoring data </span><span lang="EN-US">we</span><span lang="EN-US">re classified and managed.</span><span lang="EN-US">Through the data analysis, the reliability theory </span><span lang="EN-US">wa</span><span lang="EN-US">s used to predict the slope. Finally, the rock and soil engineering slope monitoring based on the Internet of things </span><span lang="EN-US">wa</span><span lang="EN-US">s verified.</span><span lang="EN-US">The results show</span><span lang="EN-US">ed</span><span lang="EN-US"> that the stability of the slope </span><span lang="EN-US">wa</span><span lang="EN-US">s influenced by many factors. At the same time, the effectiveness and accuracy of monitoring data </span><span lang="EN-US">we</span><span lang="EN-US">re important for slope prediction. T</span><span lang="EN-US">o sum up, t</span><span lang="EN-US">he reliability theory is more suitable for the stability analysis of the local slope and the section.</span></p>

An Analysis of the Existing Problems of China's Coal Mine Safety Monitoring and Control System

2014 ◽  
Vol 644-650 ◽  
pp. 1089-1092 ◽  
Author(s):  
Xing Zhi Hu ◽  
Ji Kun Wang ◽  
Xue Zhe Li ◽  
Jia Li
Keyword(s):  
Monitoring System ◽  
Coal Mine ◽  
Safety Monitoring ◽  
Mine Safety ◽  
Monitoring And Control ◽  
Monitoring And Control System ◽  
Existing Problems ◽  
Coal Mine Safety ◽  
Safety Monitoring System ◽  
Safety Production

Coal Mine Safety Monitoring System is an important material guarantee for Coal Mine Safety Production. At present,most China's coal mines have established safety monitoring system, but in the use of safety monitoring system we've found many problems. In order to solve these problems ,our paper put forward some practical solutions. [1].

Research on Construction and Function of Safety Monitoring Sys- tem for Integrated Construction Site Based on BIM

1970 ◽  
Vol 1 (1) ◽  
Author(s):  
Dan Xin
Keyword(s):  
Monitoring System ◽  
Safety Management ◽  
Safety Monitoring ◽  
Information Collection ◽  
Construction Site ◽  
Management Efficiency ◽  
Lack Of Information ◽  
Safety Monitoring System ◽  
And Function

The effective construction of safety monitoring system at construction site depends on perfect management system and advanced technical support. And the lack of information technology platform, resulting in reduced management efficiency, information is not accurate and other issues. Based on the construction site safety monitoring system to achieve the goal, to do a good job in advance prevention, to take the latest information collection technology RFID and BIM integrated comprehensive and effective monitoring of the construction site, constitute the main technology in the monitoring system, thus ensuring the construction site safety monitoring efficiency , Comprehensive, real-time, etc., on the management and technical two points to achieve the construction site safety monitoring, improve the quality of safety management.

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