Building deformation monitoring and collapse early warning system

Abstract

The invention discloses a building deformation monitoring and collapse early warning system. The system comprises a building structure displacement detection unit and an early warning control unit. The building structure displacement detection unit comprises a first detection unit, which is used to detect displacement and / or speed of a measured point of a building. The first detection unit comprises at least one long distance detection component, which is used to acquire the displacement and / or speed changing process of the at least one measured point. The early warning control unit is used for early warning control according to the measurement result of the displacement detection unit. The building deformation monitoring and collapse early warning system is used to realize the remote non-contact, accurate monitoring of the deformation of the building, and is used to realize the timely and accurate early warning according to monitored building deformation data.

Description

technical field [0001] The invention belongs to the technical field of public safety, and in particular relates to a system that can be used for building deformation monitoring and collapse early warning. Background technique [0002] The collapse of buildings, especially high-rise buildings, seriously endangers people's public safety, especially when the building suffers from accidents such as fire, the probability of building collapse is greatly increased. For firefighters who are in the building to implement personnel evacuation and first aid Generally speaking, it is impossible to predict whether a building in a burning state will collapse, let alone when it will collapse. Usually, firefighters can only perceive and judge based on experience and observation of on-site conditions. In this way, for buildings in a dangerous state There is no safety warning guarantee for the people in the building. Normally, buildings will deform to varying degrees before they collapse, and...

AI Technical Summary

Problems solved by technology

However, due to the large volume of buildings, especially high-rise buildings, small deformation, and the inability to temporarily install traditional detection sensors on buildings when a fire occurs, non-contact long-distance rapid measurement is required. Therefore, the current measurement Accurate monitoring of building deformation is difficult to achieve with equipment, and there is also a lack of a collapse warning system using building deformation

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