福建闽北变质岩区滑坡远程监测预警系统建设

Remote and real time monitoring system construction of metamorphic rock landslide in the north of FuJian

通过本地Zigbee无线网络技术和GPRS/SMS无线传输方式,建立闽北老变质岩地区滑坡实时远程监测网络系统。在获得该地区土体测试参数和各动态参数的基础上,研究降水一入渗一斜坡变形破坏之间的内在规律。通过单点精密仪器实时监测数据分析和滑坡机理研究,并结合区域地质环境条件进行数值模拟,探索各因子的敏感性,以获得影响因子的权重系数。完善区域地质灾害自动化预报预警系统,为提高福建省预报预警系统准确率提供科学依据。

Through wireless transmission of Zigbee technique and Gprs/Sms, establish remote and real time monitoring system of metamorphic rock landslide in the north of FuJian. Based on testing and monitording parameters of soil mass, research intrinsic nature of rainfall, infiltration and displacement change. Through analysis of data monitording by precision Instruments and origin disclosure of landslide, and numerical simulation to link up with regional geologic environment, discover sensitivity of each factors, to obtain weight coefficient of each factors, complete automated forecasting and prewarning geological casualty system, provide science to raise rate of automated forecasting and prewarning accuracy of FuJian.