分报告一（监测数据自动化采集及传输技术研究）.pdf

深大基坑自动化监测及智能化预警 系统技术研究 分报告一 （监测数据自动化采集及传输技术研究） 中铁四局集团有限公司 中铁四局集团第一工程有限公司 合肥优尔电子科技有限公司 二〇一五年八月 分报告一：监测数据自动化采集及传输技术研究 监测数据自动化采集及传输技术研究 目 录 1、技术路线·························································································1 2 、传感器技术研究················································································1 2.1 传感器选型原则···········································································1 2.2 传感器选型步骤···········································································3 2.3 传感器原理及应用········································································8 2.3.1 钢筋应力计 8 2.3.2 光电式应力计 10 2.3.3 测斜仪 12 2.3.4 单点沉降计 14 2.3.5 静力水准仪 16 2.3.6 水位计 20 2.3.7 可编程全站仪 22 2.3.8 温湿度传感器 24 3、无线自组网络技术研究······································································25 3.1 无线自组网络架构·······································································25 3.2 无线自组网络节点设计·································································27 3.2.1 采集器 27 3.2.2 中继器 32 3.2.3 收发器 33 3.3 无线自组网络通信协议 ································································34 3.3.1 收发器 →中继器 35 3.3.2 中继器→采集器 35 3.3.3 下行数据区 35 3.3.4 采集器→中继器 35 3.3.5 中继器→PC 端 36 3.3.6 上行数据区 36 分报告一：监测数据自动化采集及传输技术研究 4 、数据自动化采集···············································································36 4.1 采集数据的接入··········································································36 4.2 采集频率调整························