FTQN-D3.0 Multi-point Displacement Detection System
I. Overview
The FTQN-D3.0 Multi-point Displacement Detection System is used to measure dynamic deflection, static deflection, real-time displacement and vibration changes of various bridges and building structures.
II. Brief Introduction to Principle
It applies image recognition technology and image blurring technology to accurately measure the dynamic and static displacement deformation of objects. It can easily complete the deflection measurement of bridges or other objects without installing targets on the detected bridges or other objects, which is simple, reliable, time-saving and labor-saving.
III. Technical Parameters
1.Measurement Accuracy:
Pixel resolution: 1/200.
Displacement resolution: 0.01mm (10m).
2.Measurement distance: 0~500m.
3.Measurement range: 0.01mm² to >300m².
4.Sampling frequency: 300HZ for dynamic measurement, 100HZ for 100-point synchronization.
5.Protection grade: IP65.
6.Automatic recording and correction of camera external parameters: Automatically record the distance, angle and instrument temperature of each measuring point of the probe, and automatically correct the camera attitude and the scale coefficient of each measuring point.
7.Recording frame rate: 60fps.
8.Expandable probes of the system: ≤8 units.
9.It has a light compensation function to eliminate the influence of light changes on measurement results during outdoor measurement.
10.Data and curves of each point are displayed synchronously in real time. It can realize synchronous real-time display of the values and curve changes of each measuring point during the measurement process.
11.Lens: Three lenses with focal lengths of 50mm, 25mm and 16mm can be freely selected (or a high-end zoom lens with a focal length of 12mm-120mm can be selected).
12.Data acquisition and real-time display module: Set base points, automatically retrieve lost points, and provide over-limit warning.
13.Data automatic analysis module: Intelligent filtering, automatic analysis of maximum and minimum deflection, power spectrum, generate EXCEL, and automatically generate test reports.
14.Probe size: 230mm ×115mm×114mm (reference).
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