System for measuring wall cracks through wireless laser

Abstract

The invention discloses a system for measuring wall cracks through wireless laser. The change condition of a wall crack is monitored and obtained in real time by adopting a laser ranging unit; an electric energy detection unit is arranged to detect the system voltage; data acquired by the laser ranging unit and the electric energy detection unit are sent to a wireless data processing terminal through a wireless communication unit; the wireless data processing terminal compares the received data with data in a storage unit; once the distance change detected by the ranging unit exceeds a presetvalue of the storage unit or a voltage value detected by the electric energy detection unit is smaller than a preset value in the storage unit, the wireless data processing terminal sends alarm signals to an alarm unit, the alarm unit makes alarm response. Therfore, measurement is accurate, the wall crack change condition can be remotely monitored in real time, and normal power supply of the system can be guaranteed.

Description

technical field [0001] The invention relates to a measuring system, in particular to a wireless laser measuring wall crack system. Background technique [0002] With the improvement of living standards, various buildings emerge in endlessly, but as time goes by, most buildings will have more or less wall cracks due to material fatigue, and some cracks may eventually even break out with subsequent use. Unpredictable and serious consequences on the building. The current wall crack systems in the market are for real-time measurement, that is, the measurement needs to be filled before the crack is measured, and the measurement error is large. The measurement process requires a lot of manpower and material resources, and it is impossible to monitor the expansion of the crack in real time. warning. [0003] In view of this, the inventor of this case conducted in-depth research on the above-mentioned problems, and this case was produced. Contents of the invention [0004] The ...

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Problems solved by technology

[0002] With the improvement of living standards, various buildings emerge in endlessly, but as time goes by, most buildings will have more or less wall cracks due to material fatigue, and some cracks may eventually even break out with subsequent use. Unpredictable and serious consequences for the building

The current wall crack systems in the market are for real-time measurement, that is, the measurement needs to be filled before the crack is measured, and the measurement error is large. The measurement process requires a lot of manpower and material resources, and it is impossible to monitor the expansion of the crack in real time. warning

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