Design And Implementation Of The Data Management And Early-warning System For The Slope Stability Monitoring

The system for the slope stability monitoring can collect the data of the rainfall, the depth displacement etc, and the data is transmitted to the monitoring center through wireless network, and then through the calculation of the threshold value, the system realizes real-time alarm. The system will play an important role on promoting the automation, standardization, and informatization of work in slope monitoring. The system will improve work efficiency, and save manpower cost ,and improve the economic benefits etc.Combined with the actual demand of the mine field, the paper designs the data management and early-warning system for the slope stability monitoring.The system is consists of automatic monitoring equipment, data acquisition terminal, transmitting network and the monitoring center. The transmitting network and the monitoring center is the main content of the paper. The monitoring center soft is mainly consists of configuration management module, data processing module, system management module. The part of the transmission network is designed to be a key. This paper firstly introduces GPRS and SMS technical knowledge, and then selects the suitable SMS modem. The paper designs the communication protocol based on GPRS/SMS network transmission in detail. Through studying the current software architecture, determines that the monitoring center software adopts .net technology platform, c # programming language and three-layer framework. The paper expatiates on the realization of the soft system of the monitoring center. The data communication programming, the multi-thread programming and the data processing programming is the core module of the whole system. The serial communication technology, SMS communication technology, communication buffer technology and the multithreading technology is mainly used.The paper finally realizes the data management and early-warning system based on GPRS/SMS network transmission and the.net development technology for the slope stability monitoring. System can realize the functions of the configuration of data acquisition terminal equipment ,the transmission of the slope measurement data, the calculation of the warning threshold value, the generation of the parameters statements, and the alarm to the expert and the mining site. The system which have already been put into operation , can be easier to operate, and is high reliability.