Development Of Automated Monitoring Integrated System For Highway Slope Safety

With the rapid development of China's overall economy,more and more attention has been paid to the construction and development of high-grade highways in mountainous and hilly areas.But along with it,the damage caused by the side(sliding)slope disaster in the process of highway construction and operation is also increasing day by day.The traditional highway slope monitoring mainly through the artificial field data collection,artificial statistical summary sensor data to early warning.The method of manual measurement and statistics consumes a lot of manpower and material resources.A small section of highway needs a lot of people to inspect and measure.Moreover,human labor is prone to errors,and the accuracy rate varies greatly due to the different quality of personnel.In view of the above problems,based on a set of expressway slope monitoring system,this paper designs an efficient and reliable expressway slope safety automatic monitoring integrated system,the specific work includes:1.A high concurrency and high stability background software based on C# is designed.The software integrates three functions: sensor data receiving,acquisition box parameter configuration and early warning processing.2.In view of the influence of temperature,rainfall and other environmental factors on the data collected by the sensor,a data correction software based on the least square method for linear fitting is developed,which realizes the data correction processing and makes the monitoring results more scientific and accurate.3.Based on the springboot framework,a highway slope safety monitoring platform website is developed.The website integrates the functions of highway slope information query,management,slope sensor data monitoring,comparative display,etc.,and realizes the visualization and efficiency of data display.4.In order to ensure the safety of the construction workers in the slope field,a positioning system based on ultra wide band technology is developed.This system uses a new spatial three-point positioning algorithm to calculate the location of personnel,and uses Kalman filter to optimize the results.Finally,the location information of personnel is displayed in real time on Java Web project based on Maven.Finally,the system is tested and analyzed in this paper.The results show that the whole system works well,not only realizes the automation and high stability of slope monitoring,but also shows real-time and high accuracy in real-time early warning.