Building health monitoring evaluation system based on BDS/GPS

Abstract

The invention discloses a building health monitoring evaluation system based on BDS / GPS. The building health monitoring evaluation system comprises a BDS monitoring point, a BDS base station, a GPS monitoring point, a GPS base station, a BDS / GPS joint resolving position, the Ethernet, a cloud architecture data center, a decision-making scientific research center, a warning, forecasting and emergency command center and an application terminal. The BDS base station transmits data of the BDS monitoring point to the BDS / GPS joint resolving position, the GPS base station transmits data of the GPS monitoring point to the BDS / GPS joint resolving position, the BDS / GPS joint resolving position transmits the data to the cloud architecture data center, the warning, forecasting and emergency command center and the application terminal through the Ethernet, and the cloud architecture data center transmits the data to the decision-making scientific research center. Compared with single system health monitoring, multi-system combined health monitoring has more advantages in continuity, usability, reliability, accuracy, efficiency and other aspects.

Description

technical field [0001] The invention relates to a building health monitoring and evaluation system, in particular to a building health monitoring and evaluation system based on a BDS / GPS dual system. Background technique [0002] With the aging of large-scale urban infrastructure such as buildings and bridges in my country, building structural health monitoring is becoming more and more important, and it is urgent to develop an automatic structural health monitoring system based on new technologies. The use of new satellite positioning technology and network information technology to monitor, manage, analyze and predict the safety status of building structures is just in line with this social demand. Emerging high-tech industries of damage repair and safety maintenance. [0003] At present, GPS positioning receivers are generally used to monitor the health status of buildings, and there are successful cases at home and abroad. However, there are two problems in the followin...

AI Technical Summary

Problems solved by technology

[0003] At present, GPS positioning receivers are generally used to monitor the health status of buildings, and there are successful cases at home and abroad. However, there are two problems in the following two aspects when only using GPS for monitoring: (1) System security issues, deformation monitoring generally uses relative positioning technology, GPS relative positioning technology has been widely used in various deformation monitoring

(2) System reliability issues. In terms of single-system deformation monitoring, deformation monitoring has shortcomings in terms of continuity, usability, reliability, accuracy, and efficiency.

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