一种基坑水平位移自动化监测系统的设计

Design of Automatic Monitoring System for Horizontal Displacement of Foundation Pit

为了满足基坑工程对水平位移监测的需求,设计了一种基坑水平位移自动化监测系统。该系统主要由位移计和数据采集器两部分组成,位移计用于测量基坑边缘的水平位移,数据采集器用于采集、处理和上传数据。主要阐述了该系统的硬件设计和软件程序设计。位移计的硬件设计包括最小系统、传感器模块和通讯接口等部分。数据采集器的硬件设计包括最小系统、无线通讯模块以及其他外围设备模块。软件设计实现了系统的自动化采集、处理、上传等功能。系统测试结果表明,该系统能够实现对基坑水平位移的实时与自动化监测,具有良好的应用前景。

In order to meet the requirement of horizontal displacement monitoring in foundation pit engineering,an automatic monitoring system for horizontal displacement of foundation pit is designed in this paper.The system is mainly composed of displacement meter and data collector.The displacement meter is used to measure the horizontal displacement of the edge of the foundation pit.The data collector is used to collect,process and upload the data.The hardware design and software program design of the system are described.The hardware design of displacement meter includes minimum system,sensor module and communication interface.The hardware design of data collector includes minimum system,wireless communication module and other peripheral equipment module.The software design realizes the automatic collection,processing,uploading and other functions of the system.The test results show that the system can realize the real-time and automatic monitoring of horizontal displacement of foundation pit,which has a good application prospect.