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A platform for research: civil engineering, architecture and urbanism
Beidou positioning system-based monitoring system and monitoring method for deep foundation pit
The invention discloses a Beidou positioning system-based monitoring system and monitoring method for a deep foundation pit, wherein the monitoring system comprises a displacement sensor, a Beidou navigation positioning base station, a monitoring controller, terminal data processing equipment, data storage equipment, and Internet of Things transmission equipment; displacement sensors are pre-buried in foundation pit monitoring positions through grid layout for interconnection, intercommunication and cross co-fusion, and real-time measurement of distance changes among the displacement sensors is achieved; the detection distance changes are transmitted to a monitoring controller in real time through a base station, and after the monitoring controller analyzes the detection distance changes,the deformation condition of the deep foundation pit is judged; and the data terminal processing equipment can perform error correction on the monitoring data through a difference technology, real-time monitoring of the deep foundation pit is achieved, data processing and error correction can truly reflect the deformation phenomenon of the deep foundation pit, the monitoring precision is improved,whether the displacement deformation of the deep foundation pit is within the safety range or not is judged, and accidents can be effectively prevented through advanced early warning; casualties andequipment damage caused by sudden collapse and instability of the foundation pit are avoided, and the influence on the safety of surrounding buildings is avoided.
本发明公开了一种基于北斗定位系统的用于深基坑的监测系统及监测方法，其中监测系统包括位移传感器、北斗导航定位基站、监测控制器、终端数据处理设备、数据存储设备、物联网传输设备，位移传感器通过网格布局预埋于基坑监测位置互联互通，交叉共融，实现各位移传感器之间的距离变化实时测量；将检测距离变化通过基站实时传送至监测控制器，经过监测控制器分析检测距离变化后，判断深基坑的变形情况；数据终端处理设备再通过差分技术可对监测数据进行误差纠正，实现深基坑的实时监测，数据处理及误差修正可真实反映深基坑变形的现象，提高监测精度，并判断深基坑位移变形是否处于安全范围，超前预警能够有效预防事故的发生，避免了基坑突然滑塌失稳，造成人员伤亡、设备损坏、影响周边建筑物安全。
Beidou positioning system-based monitoring system and monitoring method for deep foundation pit
The invention discloses a Beidou positioning system-based monitoring system and monitoring method for a deep foundation pit, wherein the monitoring system comprises a displacement sensor, a Beidou navigation positioning base station, a monitoring controller, terminal data processing equipment, data storage equipment, and Internet of Things transmission equipment; displacement sensors are pre-buried in foundation pit monitoring positions through grid layout for interconnection, intercommunication and cross co-fusion, and real-time measurement of distance changes among the displacement sensors is achieved; the detection distance changes are transmitted to a monitoring controller in real time through a base station, and after the monitoring controller analyzes the detection distance changes,the deformation condition of the deep foundation pit is judged; and the data terminal processing equipment can perform error correction on the monitoring data through a difference technology, real-time monitoring of the deep foundation pit is achieved, data processing and error correction can truly reflect the deformation phenomenon of the deep foundation pit, the monitoring precision is improved,whether the displacement deformation of the deep foundation pit is within the safety range or not is judged, and accidents can be effectively prevented through advanced early warning; casualties andequipment damage caused by sudden collapse and instability of the foundation pit are avoided, and the influence on the safety of surrounding buildings is avoided.
本发明公开了一种基于北斗定位系统的用于深基坑的监测系统及监测方法，其中监测系统包括位移传感器、北斗导航定位基站、监测控制器、终端数据处理设备、数据存储设备、物联网传输设备，位移传感器通过网格布局预埋于基坑监测位置互联互通，交叉共融，实现各位移传感器之间的距离变化实时测量；将检测距离变化通过基站实时传送至监测控制器，经过监测控制器分析检测距离变化后，判断深基坑的变形情况；数据终端处理设备再通过差分技术可对监测数据进行误差纠正，实现深基坑的实时监测，数据处理及误差修正可真实反映深基坑变形的现象，提高监测精度，并判断深基坑位移变形是否处于安全范围，超前预警能够有效预防事故的发生，避免了基坑突然滑塌失稳，造成人员伤亡、设备损坏、影响周边建筑物安全。
Beidou positioning system-based monitoring system and monitoring method for deep foundation pit
基于北斗定位系统的用于深基坑的监测系统及监测方法
CHENG FENG (author) / YUAN GUIQUAN (author) / WU DI (author) / CHEN AIJUN (author) / CHEN JUNHUA (author)
2021-03-19
Patent
Electronic Resource
Chinese
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