Abstract: This paper introduced the working principle and key technology in remote automatic monitoring system for road slope, as well, the remote automatic monitoring system based on GPRS network was established and applied in projects. Research showed that, it can take place of manual monitoring partly, suitable for field working, its reliable monitoring data can be reference for design and construction. At last, issues calling for further research were advanced here．

摘要： 论述了公路边坡远程自动监测系统的工作原理以及相关的核心技术，建立了基于GPRS 网络的公路边坡远程自动监测系统并应用于工程实践。研究成果表明，该远程自动监测系统能够替代部分人工监测工作，并能适应野外恶劣的工作环境，监测成果可靠，能够用于指导设计与施工。最后，还提出了目前研究的不足及需进一步研究的问题。