滑坡地质灾害无人监测预警平台设计

为远程实时监测边坡稳定状态并及时进行滑坡地质灾害预警,减少人员财产损失,设计了一种滑坡地质灾害无人监测预警平台。提出了短距离自组织无线传感网络和北斗短报文/GPRS远程通信技术相结合的无线数据传输方案,以及边坡地表变形、地下变形、内力、水文、环境等参数的低功耗传感检测方案,进而实现了免线缆的滑坡地质灾害无人监测硬件平台;建立了滑坡地质灾害预测预警系统软件平台,实现边坡监测数据的阀值预警、边坡稳定性辅助分析和远程支援专家数据访问与会商等功能。该系统平台具有部署维护成本较低、功能全面实用的特点,在边坡稳定性参数监测和滑坡地质灾害的预测预警方面具有一定的推广价值。

Design of unmanned monitoring and early warning platform of landslide geological hazard

To realize remote real time monitoring of slop stability state and early warning of landslide geological hazard so as to reduce the loss of personnel and property, a unmanned monitoring and early warning platform of landslide geological hazard was designed in this paper. A wireless data transmission scheme was proposed which combines self-organized WSN and BEUDOU/GPRS remote communication technique and a low power sensor scheme which solves the parameter monitoring of surface deformation, underground deformation, internal force, hydrology and environment, An unmanned monitoring and early warning hardware platform of landslide geological hazard which need no cable was established on that. Corresponding software platform was also developed whose function includes early warning of landslide geological hazard based on parameter threshold, aided analysis of slope stability, remote data access and discussion platform of long-distance supporting experts. The platform has lower cost of deployment and maintenance and practical function, and thus has popularization value in the domain of slope stability monitoring and early warning of landslide geological hazard.