Intelligent tunnel construction security monitoring system

Abstract

The invention discloses an intelligent tunnel construction security monitoring system comprising a deformation monitoring sensor group, a video data collecting module, an environment monitoring sensor group, a monitoring point internal stress collecting module, a data processing module, a central processing unit, a prediction analysis module, an expert evaluation module, a dangerous action judgment module, a mathematical model building module, a virtual actuator, a virtual sensor and a man-machine operation module. According to the intelligent tunnel construction security monitoring system, omni-directional real-time detecting on a tunnel construction situation is achieved so as to obtain various evaluation results of the tunnel construction situation, detecting results are high in accuracy, additionally, by building a tunnel construction mathematical model, prediction and simulative analysis of the follow-up situation of tunnel construction are conducted, problems in the tunnel construction process can be discovered timely, and a reasonable selection of tunnel construction schemes is achieved; and the intelligent tunnel construction security monitoring system has the function of automatic evaluation of dangerous actions and dangerous environments, and construction safety of construction personnel is further guaranteed.

Description

technical field [0001] The invention relates to a tunnel construction monitoring system, in particular to an intelligent tunnel construction safety monitoring system. Background technique [0002] Tunnel construction is a very common situation in the field of engineering construction. The important lifeline of the national economy - highway, due to its unique flexibility and superiority, plays an irreplaceable role in other modes of transportation, and one of the important components of highway engineering structure is also tunnel . With the continuous development of technology, the scale of tunnel construction is getting bigger and bigger, and the length is getting longer and longer. However, the larger the scale of the tunnel, the greater the technical difficulty. Due to the complex construction environment, relatively high risks, and difficult management, the safety of construction personnel is always the top priority of tunnel construction. [0003] At present, the pre...

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Problems solved by technology

However, the larger the scale of the tunnel, the greater the technical difficulty. Due to the complex construction environment, relatively high risks, and difficult management, the safety of construction personnel is always the top priority of tunnel construction.

[0003] At present, the previous monitoring is all artificially measured and observed, and then evaluated and calculated. It is impossible to truly evaluate the safety of the tunnel construction. At the same time, the detected data are static. What will happen to the development of the deformation of the tunnel? , and the security risks brought by these deformed data cannot be predicted and analyzed. Once the problem is discovered late, it will bring huge losses.

[0004] At the same time, the existing tunnel construction monitoring data are all transmitted through wired networks or GPRS, 3G and other wireless methods, which greatly increases the cost and time required for the entire system to be erected. At the same time, once the signal is poor, data transmission will fail, making monitoring Lack of continuity, which greatly reduces the accuracy of the entire monitoring process

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