Building intelligent wireless monitoring system and method

Abstract

The invention discloses a building intelligent wireless monitoring system and method. The system comprises an optical monitoring module, a sensor monitoring module, a video monitoring module, a frequency conversion collecting module, a wake-up circuit, a wireless transmission module and a data processing module. According to the invention, the data processing module carries out frequency conversion collecting on the optical monitoring module, the sensor monitoring module and the video monitoring module; three measurement modes are fused in a single point control manner; the control manner can be flexibly set, so as to realize the accurate matching of an on-site construction process; the data analysis accuracy of the monitoring system is improved; wireless data transmission is realized through the wireless transmission module; wiring is reduced when the system is arranged; the integrity of data transmission is ensured through data cache; and the building intelligent wireless monitoring system and method can be widely used in the field of building safety monitoring.

Description

technical field [0001] The invention relates to the field of building safety monitoring, in particular to a building intelligent wireless monitoring system and method. Background technique [0002] According to the regulations of the Ministry of Housing and Urban-Rural Development, special plans should be prepared for sub-projects that are more dangerous, and the special plans should include construction safety monitoring and monitoring, such as formwork projects and support systems, lifting and installation and disassembly projects, scaffolding projects, demolition blasting projects , Building curtain wall installation engineering and steel structure, network frame and cable-membrane structure installation engineering, etc. [0003] The dangers of the above-mentioned projects include: (1) Short construction period and low attention: this type of project has a short construction period, as short as a few hours, and can be completed in as long as 2 to 3 days, and on-site cons...

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Problems solved by technology

[0003] The dangers of the above-mentioned projects include: (1) The construction period is short and the degree of attention is low: the construction period of this type of project is short, as short as a few hours, and can be completed in as long as 2 to 3 days, and the on-site construction often does not pay much attention to this type of project

(2) The environment is complex and there are many influencing factors: there are many influencing factors for this type of project, and loads, support systems, operating methods, and external environments are all safety influencing factors

(3) Few accident signs and short emergency time: Before this type of engineering accident occurs, there is no significant accident symptom, and when an engineering accident occurs, emergency escape measures cannot be effectively taken

(4) Low escape rate, easy group death and group injury: Due to the complex environment and short emergency response time, the escape rate of operators in accidents is extremely low, and this type of project often gathers a large number of operators, which is likely to cause group death and group injury. Major safety ACCIDENT

[0004] For the above-mentioned high-risk projects, the current specific implementation specifications are basically blank, and there are no clear regulations on monitoring parameters, monitoring equipment, measuring point layout principles, and monitoring frequency. Most of the on-site monitoring is completed by the construction unit itself. Basically implement according to own experience, there is no unified standard, and some projects even do not implement monitoring at all

[0005] Moreover, there are many defects in the existing monitoring technology means. For example, the traditional optical instrument monitoring is limited by the low manual monitoring frequency, and the dispersion of sensors leads to complex wiring and high failure rate. The monitoring parameters caused by the instrument are incomplete, and the monitoring results are inconsistent with the actual situation; due to the closed and remote construction area of ​​the building itself in some engineering parts, there are poor network signals, and the monitoring work cannot be completed in time; in the existing monitoring mode, each monitoring The monitoring frequency of the modules is fixed and under the same control. Under the influence of external conditions on a certain monitoring module, each monitoring module of the entire monitoring system needs to re-collect data or give up using it. Therefore, it cannot be flexibly operated according to the specific conditions of the project construction, resulting in Waste of resources and instability of monitoring analysis results

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