主-厂站遥信、遥测数据闭环校验方法探讨

为解决变电站遥信、遥测数据验收测试工作量大、准确率低的问题,提出了一种主-厂站遥信、遥测数据闭环校验方法。该方法采用站端数据闭环方案,通过秒级断面数据传输、Web服务应用平台搭建及界面设计等技术,改变了主站端和变电站现场通过电话远程核对遥信、遥测数据的调试模式,实现了变电站现场调试工作人员快捷读取数据、后台自动记录数据并完成数据校验的全新调试模式。

Research and Monitoring of Metro Tunnel Deformation based on the Technology of the Internet of Things

After a long subway tunnel operators will produce cross-sectional deformation. Articles designed vehicle laser ranging device tbr continuous measurement of tunnel wall to test their defomaed state. The paper also describes the tunnel cross-section deltbrmation measurement method, contour titting principles and error analysis and networking technology for wireless data transmission methods. The detection system is designed to achieve a tunnel section of the structural safety testing and deformation that may occur timely disaster warning, the safe operation of the subway tunnel to provide effective protection.