无线ZigBee在大型深基坑降排水控制中的应用
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摘要
提出一种基于ZigBee无线通信技术的深基坑降排水控制系统。系统设计了ZigBee协调器节点、路由节点以及监控节点,采用树簇拓扑结构,基于分布式地址分配机制给出节点网络地址的分配方式,并分析基坑控制系统的主要工作流程。该方案组网灵活,可实时监控深基坑井点管内水位的变化,远程控制潜水泵的启停,确保深基坑坑内水位在安全高度,尽可能地减小基坑的总涌水量,降低基坑排水施工的难度,保证施工安全,具有较好的应用前景。
In this paper,a drainage control system for deep foundation pits is proposed on the basis of ZigBee wireless communication technology. The nodes of ZigBee coordinator,router and monitor are designed and the tree topology is adopted. IP address of the nodes are given based on the distributed address allocation mechanism and then the main work process of the control system for foundation pit is analyzed. Because of the flexible networking of this system,water-level fluctuation in the well points of deep foundation pits can be monitored in real time and the submersible pumps can be started and stopped with the long-rang control so as to ensure the water in deep foundation pits at a safe level and keep the water inflow as low as possible. The system will make the work of drainage in pits easier and guarantee the safety of the work,thereby being promising in practical application.
In this paper,a drainage control system for deep foundation pits is proposed on the basis of ZigBee wireless communication technology. The nodes of ZigBee coordinator,router and monitor are designed and the tree topology is adopted. IP address of the nodes are given based on the distributed address allocation mechanism and then the main work process of the control system for foundation pit is analyzed. Because of the flexible networking of this system,water-level fluctuation in the well points of deep foundation pits can be monitored in real time and the submersible pumps can be started and stopped with the long-rang control so as to ensure the water in deep foundation pits at a safe level and keep the water inflow as low as possible. The system will make the work of drainage in pits easier and guarantee the safety of the work,thereby being promising in practical application.
引文
[1]李卫华,车灿辉.城市深基坑工程地下水位监测问题的研究[J].探矿工程:岩土钻掘工程,2013,40(6):70-76.
[2]中国土木工程学会土力学及岩土工程分会.深基坑支护技术指南[M].北京:中国建筑工业出版社,2012.
[3]李家富,杨正贵,丁国泰.深窄基坑降排水及开挖施工技术[J].人民长江,2014,45(8):70-73.
[4]袁光辉,刘勇,诸葛仲彦,张子勤,何宣仿.大型深基坑分区封闭降排水施工技术[J].施工技术,2017,46(14):22-24.
[5]丁江江.基于ZigBee和GPRS融合的矿井提升设备状态监测系统设计[J].中国煤炭, 2019,45(2):69-74.
[6]李晓豁,刘海亮.基于ZigBee和GPS组合的跑步测试系统[J].传感器与微系统,2019,38(3):102-105.
[7]朱益江.基于ZigBee和RFID技术的小区电动自行车防盗控制系统设计[J].连云港职业技术学院学报,2018,31(4):10-12.
[8]付磊.煤矿井下排水控制系统设计与优化[M].徐州:中国矿业大学,2014.
[9]郑文彦.基坑工程减压降水监测可视化系统研究[M].上海:上海交通大学,2013.
(1)芯片型号为STM32F103C8T6,资料详见http://www.stmcu.org.cn/module/forum/thread-620655-1-1.html。
[2]中国土木工程学会土力学及岩土工程分会.深基坑支护技术指南[M].北京:中国建筑工业出版社,2012.
[3]李家富,杨正贵,丁国泰.深窄基坑降排水及开挖施工技术[J].人民长江,2014,45(8):70-73.
[4]袁光辉,刘勇,诸葛仲彦,张子勤,何宣仿.大型深基坑分区封闭降排水施工技术[J].施工技术,2017,46(14):22-24.
[5]丁江江.基于ZigBee和GPRS融合的矿井提升设备状态监测系统设计[J].中国煤炭, 2019,45(2):69-74.
[6]李晓豁,刘海亮.基于ZigBee和GPS组合的跑步测试系统[J].传感器与微系统,2019,38(3):102-105.
[7]朱益江.基于ZigBee和RFID技术的小区电动自行车防盗控制系统设计[J].连云港职业技术学院学报,2018,31(4):10-12.
[8]付磊.煤矿井下排水控制系统设计与优化[M].徐州:中国矿业大学,2014.
[9]郑文彦.基坑工程减压降水监测可视化系统研究[M].上海:上海交通大学,2013.
(1)芯片型号为STM32F103C8T6,资料详见http://www.stmcu.org.cn/module/forum/thread-620655-1-1.html。