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A platform for research: civil engineering, architecture and urbanism
Real-time monitoring and early warning system for subgrade settlement of goaf
The invention discloses a goaf roadbed settlement real-time monitoring and early warning system, and relates to the technical field of settlement monitoring. The system comprises an observation end, a central cloud end and an early warning terminal, wherein the observation end is used for carrying out state data acquisition on a target goaf roadbed in a current time period and carrying out variable analysis on the acquired state data to obtain a data change curve and fitting data. The central cloud is used for predicting the fitting data by using a roadbed settlement prediction model to obtain accumulated settlement deformation data generated by the roadbed in the future; the roadbed settlement prediction model is constructed based on a BP neural network; and comparing the accumulated settlement deformation data with a preset threshold value, and when the accumulated settlement deformation data exceeds the preset threshold value, outputting an early warning signal. And the early warning terminal is used for sending a sound-light alarm to a worker according to the early warning signal so as to remind related personnel to carry out maintenance protection. The timeliness of monitoring the subgrade settlement of the goaf can be improved.
本发明公开一种采空区路基沉降实时监测预警系统，涉及沉降监测技术领域。所述系统包括：观测端、中心云端和预警终端；其中，观测端用于对目标采空区路基进行当前时段的状态数据采集，并对采集的状态数据进行变量分析，得到数据变化曲线以及拟合数据。中心云端用于：利用路基沉降预测模型对所述拟合数据进行预测，得到路基未来产生的累计沉降变形数据；所述路基沉降预测模型是基于BP神经网络构建的；将所述累计沉降变形数据与预设阈值进行对比，当所述累计沉降变形数据超出所述预设阈值时，输出预警信号。预警终端用于根据所述预警信号向工作人员发出声光报警，提醒相关人员进行维修保护。本发明能够提高对采空区路基沉降监测的及时性。
Real-time monitoring and early warning system for subgrade settlement of goaf
The invention discloses a goaf roadbed settlement real-time monitoring and early warning system, and relates to the technical field of settlement monitoring. The system comprises an observation end, a central cloud end and an early warning terminal, wherein the observation end is used for carrying out state data acquisition on a target goaf roadbed in a current time period and carrying out variable analysis on the acquired state data to obtain a data change curve and fitting data. The central cloud is used for predicting the fitting data by using a roadbed settlement prediction model to obtain accumulated settlement deformation data generated by the roadbed in the future; the roadbed settlement prediction model is constructed based on a BP neural network; and comparing the accumulated settlement deformation data with a preset threshold value, and when the accumulated settlement deformation data exceeds the preset threshold value, outputting an early warning signal. And the early warning terminal is used for sending a sound-light alarm to a worker according to the early warning signal so as to remind related personnel to carry out maintenance protection. The timeliness of monitoring the subgrade settlement of the goaf can be improved.
本发明公开一种采空区路基沉降实时监测预警系统，涉及沉降监测技术领域。所述系统包括：观测端、中心云端和预警终端；其中，观测端用于对目标采空区路基进行当前时段的状态数据采集，并对采集的状态数据进行变量分析，得到数据变化曲线以及拟合数据。中心云端用于：利用路基沉降预测模型对所述拟合数据进行预测，得到路基未来产生的累计沉降变形数据；所述路基沉降预测模型是基于BP神经网络构建的；将所述累计沉降变形数据与预设阈值进行对比，当所述累计沉降变形数据超出所述预设阈值时，输出预警信号。预警终端用于根据所述预警信号向工作人员发出声光报警，提醒相关人员进行维修保护。本发明能够提高对采空区路基沉降监测的及时性。
Real-time monitoring and early warning system for subgrade settlement of goaf
一种采空区路基沉降实时监测预警系统
XIAO DONG (author) / ZHAO ZHI (author) / LIU WEI (author) / CHEN SHUANG (author) / LI KUN (author) / PAN SHENG (author) / YAN SILU (author) / HUANG RUI (author) / FENG YAN (author) / NIU CHENGZHI (author)
2024-10-29
Patent
Electronic Resource
Chinese
IPC:
G01C
Messen von Entfernungen, Höhen, Neigungen oder Richtungen
,
MEASURING DISTANCES, LEVELS OR BEARINGS
/
E02D
FOUNDATIONS
,
Gründungen
/
G06N
COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS
,
Rechnersysteme, basierend auf spezifischen Rechenmodellen
/
G08B
SIGNALLING OR CALLING SYSTEMS
,
Signalisier- oder Rufsysteme
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