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Ground subsidence monitoring method and system
The embodiment of the invention provides a land subsidence monitoring method and system, and belongs to the technical field of automatic monitoring. The method comprises the following steps: acquiring time-space position data of a specified monitoring point, wherein the time-space position data is acquired through a sensor; performing data analysis processing on the time-space position data, the sensor deformation level data, the rainfall data of weather forecast, the geological disaster early warning model and the Richards model of each monitoring point, and respectively obtaining judgment results of whether first, second and third early warning conditions are met or not; for any monitoring point, an alarm signal is sent out under the condition that the first, second and third early warning conditions are all accordant; and under the condition that any one of the first, second and third early warning conditions is met, calculating the amplitude variation of the land subsidence data and the sliding direction of the data according to the spatial-temporal position data, and judging whether to send out an early warning signal in combination with the pressure borne by the ground. According to the method, whether the geological settlement risk exists or not is predicted from three levels, the effectiveness and accuracy of early warning are improved, and the production and life safety of a monitored area is guaranteed.
本发明实施例提供一种地面沉降监测方法和系统,属于自动监控技术领域。该方法包括:获取指定的监测点的时空位置数据,该时空位置数据通过传感器获得;对于每个监测点的时空位置数据、传感器形变等级数据、气象预报的降雨数据、地质灾害预警模型及Richards模型,进行数据分析处理并分别得到是否符合第一、二、三预警条件的判断结果;对于任意监测点,在第一、二、三预警条件均符合的情况下发出报警信号;在第一、二、三预警条件中任意一者符合的情况下,根据所述时空位置数据计算地面沉降数据的变幅、数据滑动方向,并结合地面所受压力判断是否发出预警信号。本方法从三个层级做出是否地质沉降风险的预测,提高预警的有效性和准确性,保障监测区域的生产生活安全。
Ground subsidence monitoring method and system
The embodiment of the invention provides a land subsidence monitoring method and system, and belongs to the technical field of automatic monitoring. The method comprises the following steps: acquiring time-space position data of a specified monitoring point, wherein the time-space position data is acquired through a sensor; performing data analysis processing on the time-space position data, the sensor deformation level data, the rainfall data of weather forecast, the geological disaster early warning model and the Richards model of each monitoring point, and respectively obtaining judgment results of whether first, second and third early warning conditions are met or not; for any monitoring point, an alarm signal is sent out under the condition that the first, second and third early warning conditions are all accordant; and under the condition that any one of the first, second and third early warning conditions is met, calculating the amplitude variation of the land subsidence data and the sliding direction of the data according to the spatial-temporal position data, and judging whether to send out an early warning signal in combination with the pressure borne by the ground. According to the method, whether the geological settlement risk exists or not is predicted from three levels, the effectiveness and accuracy of early warning are improved, and the production and life safety of a monitored area is guaranteed.
本发明实施例提供一种地面沉降监测方法和系统,属于自动监控技术领域。该方法包括:获取指定的监测点的时空位置数据,该时空位置数据通过传感器获得;对于每个监测点的时空位置数据、传感器形变等级数据、气象预报的降雨数据、地质灾害预警模型及Richards模型,进行数据分析处理并分别得到是否符合第一、二、三预警条件的判断结果;对于任意监测点,在第一、二、三预警条件均符合的情况下发出报警信号;在第一、二、三预警条件中任意一者符合的情况下,根据所述时空位置数据计算地面沉降数据的变幅、数据滑动方向,并结合地面所受压力判断是否发出预警信号。本方法从三个层级做出是否地质沉降风险的预测,提高预警的有效性和准确性,保障监测区域的生产生活安全。
Ground subsidence monitoring method and system
地面沉降监测方法和系统
XIONG XIAOYANG (author) / WANG FANGFANG (author) / CHU XIANGPING (author) / WEI MINGYANG (author) / YI XIAOJUN (author) / GAN JIANFU (author)
2024-10-15
Patent
Electronic Resource
Chinese
TIBKAT | 1989
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