Compressed sensing monitoring method and system suitable for multiple scenes of complex engineering environment

Abstract

The invention discloses a compressed sensing monitoring method and system suitable for multiple scenes of a complex engineering environment. The method comprises the following steps: compressing an original signal acquired by a monitoring system; transmitting the compressed original signal to the judgment and decision center through the data transmission module; and enabling the judgment and decision center to reconstruct the compressed original signal so as to reflect real information in a complex engineering environment monitoring scene. The technical scheme provided by the invention is reasonable in structure, is suitable for monitoring complex scenes with various monitoring indexes, high sampling rate, high resolution and the like, can obtain engineering perception information in an omnibearing manner, carries out compression processing and high-speed transmission on the perception information, reproduces real information in the complex engineering environment monitoring scene through signal reconstruction, the multi-index, multi-scale, multi-frequency, all-weather and high-precision monitoring requirements are met, the requirement for real-time transmission of mass monitoring data of multiple scenes such as a working face and a field area is met, and good application and popularization value is achieved.

Description

technical field [0001] The invention belongs to the technical field of construction engineering, and relates to a compressed sensing monitoring method and system suitable for multiple scenarios in complex engineering environments. Background technique [0002] During the construction of buildings (structures), in order to check and ensure the safety and rationality of engineering construction, it is generally necessary to arrange monitoring systems to monitor the structural health of key parts of buildings (structures). When the monitoring value reaches or exceeds the set threshold, the monitoring system will send out early warning information, so that deviations in the construction process can be discovered and corrected in time, preventing safety accidents and ensuring the safety of personnel on the construction site. In recent years, with the rapid development of information technologies such as BIM and the Internet of Things, the demand for engineering monitoring has als...

AI Technical Summary

Problems solved by technology

However, even for engineering sites where 5G base stations have been installed and used, its large broadband and low latency characteristics cannot completely prevent large amounts of data from being stuck during transmission, which will affect the real-time analysis, processing and decision-making of monitoring data , which is particularly unfavorable for long-term monitoring

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