Method and system for predicting building inclination angle

Abstract

The invention provides a method and system for predicting the inclination angle of a building. The method includes the following steps: reading the measured value of the tilt angle and importing it into the data matrix; using the matrix decomposition method and the gradient descent method to fit the measured value of the tilt angle of the data matrix to obtain the corresponding points in the data matrix The predicted value of the tilt angle, and when the preset conditions are met, the predicted value of the tilt angle is output; all the predicted values ​​of the tilt angle exceeding the preset tilt angle threshold are saved in the wind direction and wind speed at the corresponding point in the data matrix, forming an easy-to-tilt wind direction Wind speed data set; compare the forecast value of the wind direction and wind speed of the environment where the building is located with the wind direction and wind speed at each point in the easily inclined wind direction and wind speed data set; when it falls within the preset range, an early warning signal is issued. It can predict the inclination angle of the building at a given wind direction and wind speed, so as to obtain the corresponding wind direction and wind speed when the building is prone to inclination, realize the alarm function, and prevent the building from collapsing.

Description

technical field [0001] The invention relates to the field of building monitoring systems, in particular to a method and system for predicting the inclination angle of a building. Background technique [0002] In recent years, with the rapid development of railway wireless communication technology, GSM-R (Global System for Mobile Communications-Railway or GSM-Railway, digital mobile communication system) communication tower, an important infrastructure to ensure the safe operation of high-speed railways, has become more and more popular. The more it is deployed and applied. However, due to some harsh geological phenomena, aging and oxidation of iron towers, man-made damage and other reasons, the iron tower tilts occur from time to time, and even causes the iron tower to collapse in severe cases. The tilting and collapse of the iron tower will not only cause communication network interruption and traffic interruption, but also cause other railway accidents, which will bring s...

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Problems solved by technology

[0004] Based on this, it is necessary for the existing data analysis method of building inclination to predict the inclination angle under any wind direction and any wind speed based on the information contained in the existing data sets, and it is difficult to guarantee the accuracy of the data analysis results, which may lead to wrong countermeasures, The problem of the consequences of building collapse, providing a method and system for predicting the inclination angle of buildings

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