A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Device and method for monitoring deformation of buildings and structures based on millimeter wave radar technology
The invention provides a millimeter-wave radar technology-based monitoring method and device for deformation of surrounding buildings and structures caused by foundation pit excavation, and the monitoring device comprises a cross-shaped sliding table, a PLC (programmable logic controller) all-in-one machine, a laser range finder, a millimeter-wave radar and a 4G module, and is used for monitoring the deformation condition of the surrounding buildings and structures caused in the deep foundation pit excavation process. Firstly, the monitoring device is installed at the position of a non-influence area of a foundation pit, and then the distance variation from the radar to a selected target is measured through the millimeter wave radar. And error correction and accurate value retrieval are carried out on the obtained data by using an iterative algorithm, and finally coordinate values of each target point are obtained. And the deformation condition of surrounding buildings and structures is reflected by analyzing the target coordinate change, so that the surrounding environment in the foundation pit excavation process is monitored.
本发明提供一种基于毫米波雷达技术的基坑开挖导致周边建构筑物变形的监测方法和装置，监测装置包括十字滑台、PLC(可编程逻辑控制器)一体机、激光测距仪、毫米波雷达、4G模块，用于监测深基坑开挖过程中导致周边建构筑物变形的情况。首先，将监测装置安装在基坑非影响区的位置，然后通过毫米波雷达测得雷达到选定的目标距离变化量。利用迭代算法对所得数据进行误差修正和准确值检索，最终得到各个目标点的坐标值。通过分析目标坐标变化反应周边建构筑物变形情况，从而实现对基坑开挖过程中的周边环境进行监测。
Device and method for monitoring deformation of buildings and structures based on millimeter wave radar technology
The invention provides a millimeter-wave radar technology-based monitoring method and device for deformation of surrounding buildings and structures caused by foundation pit excavation, and the monitoring device comprises a cross-shaped sliding table, a PLC (programmable logic controller) all-in-one machine, a laser range finder, a millimeter-wave radar and a 4G module, and is used for monitoring the deformation condition of the surrounding buildings and structures caused in the deep foundation pit excavation process. Firstly, the monitoring device is installed at the position of a non-influence area of a foundation pit, and then the distance variation from the radar to a selected target is measured through the millimeter wave radar. And error correction and accurate value retrieval are carried out on the obtained data by using an iterative algorithm, and finally coordinate values of each target point are obtained. And the deformation condition of surrounding buildings and structures is reflected by analyzing the target coordinate change, so that the surrounding environment in the foundation pit excavation process is monitored.
本发明提供一种基于毫米波雷达技术的基坑开挖导致周边建构筑物变形的监测方法和装置，监测装置包括十字滑台、PLC(可编程逻辑控制器)一体机、激光测距仪、毫米波雷达、4G模块，用于监测深基坑开挖过程中导致周边建构筑物变形的情况。首先，将监测装置安装在基坑非影响区的位置，然后通过毫米波雷达测得雷达到选定的目标距离变化量。利用迭代算法对所得数据进行误差修正和准确值检索，最终得到各个目标点的坐标值。通过分析目标坐标变化反应周边建构筑物变形情况，从而实现对基坑开挖过程中的周边环境进行监测。
Device and method for monitoring deformation of buildings and structures based on millimeter wave radar technology
一种基于毫米波雷达技术的建构筑物变形的监测装置和监测方法
LI ZHUOFENG (author) / HUANG YUANSHU (author) / MA YONGLONG (author) / XU XIAOBING (author) / ZHENG HAIFENG (author) / SHI BIN (author) / WANG QIJIE (author)
2024-06-21
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
/
G01B
MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS
,
Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen
/
G01S
RADIO DIRECTION-FINDING
,
Funkpeilung
/
G06F
ELECTRIC DIGITAL DATA PROCESSING
,
Elektrische digitale Datenverarbeitung
/
G06Q
Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke
,
DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES
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