The Landslide Automatic Monitoring System Based On GPS Technique

Water level has risen considerably since the impounding of the Three-GorgesReservoir in year 2003 and that might cause serious geologic hazards, includinglandslides. Primarily using GPS or GPRS techniques, the landslides wireless monitoringin the Three-Gorges Reservoir developed in rapidness.According to the landslide of Baota in Yunyang, in this paper, has designed aautomatic landslide monitoring system with GPS and GPRS techniques. For improvethe efficiency and performance of the system, the logiccal model of the monitoringsystem is analyzed and modified. The automatic monitoring system must work induplex communication. Connecting the character of the monitoring system andlandslides, the control signal is produced and embedded in the monitoring system. Theproblems such as the data collection,the control signal produce and response,the datastatistics, in the paper, which all are simulated by the software program.The main tasks as follows:1. Study the automatic landslide monitoring system base knowledge and method.2. Study the GPS and GPRS techniques.3. Design general structure of the automatic monitoring system for Baota landslide .4.Formulate installation and adjustment of main equipment and apparatus .5.Analyze and modify the logical model of the monitoring system.6.Simulate the subsystem of data collection and reception by the software program writing by VC++6.0.7.plan the data and demonstrate by the software program writing by VB6.0.