公路边坡失稳会给交通运输和生产生活带来巨大的安全隐患,对公路边坡实时状态进行监测愈发迫切和必要,这对提升公路运输安全和保持运输通道畅通具有重大意义.针对104国道马头山段公路边坡的动态形变,提出了基于无线传感器网络的实时监测方案,进行了无线传感器网络采集节点的硬件实现和软件设计,通过GPRS网络技术实现了公路边坡的远程监测.现场测试表明该方案监测效果良好,并具有实时性、智能化、低成本等优点,可推广应用于大坝、水库等工程设施的实时监测.%Instability of highway slope will be a huge security risk to the transportation, production, and life. As a result, the real-time condition monitoring becomes more urgent and necessary, which is of great significance to improving road transport safety and maintaining unobstructed. A real-time monitoring program based on wireless sensor networks was proposed on the dynamic deformation of the highway slope of Ma Toushan Section at State Road 104. The node's hardware was implemented and the software was designed on wireless sensor networks. Thus, the goal of remote monitoring of highway slope was achieved through the GPRS network technology. Field tests show that the proposed technology performs well with the advantage of real-time, intelligence, low-cost, and can be applied to the real-time monitoring of dams, reservoirs and other engineering infrastructure as well.
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