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Bridge Health Monitoring Radar
Product Introduction
One-dimensional deformation radar is a product based on high-resolution radar remote sensing imaging and phase interferometry measurement technology, using electromagnetic waves as the medium to conduct real-time, dynamic, and non-contact measurements of small deformation variables in targets such as bridges, high-rise buildings, towers, and tunnels.
The radar system consists of a deformation radar host, a display control terminal, a support component, and a power supply component. The display control terminal connects to the deformation radar host via a wireless network, and one display control terminal controls one deformation radar host to achieve one-dimensional deformation measurement of the target.
Features
1.Accuracy better than 0.1mm, data update rate reaches millisecond level, with extremely high measurement sensitivity;
2.Can measure multiple points or spans of a bridge at one time, achieving higher measurement efficiency and better data correlation;
3.Usually does not require targets to be deployed on the measured body, making it quick and convenient to use, with short installation and deployment time, and low usage cost;
4.The display interface of the control terminal is simple and beautiful, easy to operate, with complete functions, capable of directly obtaining real-time displacement data and automatically saving data files for subsequent analysis.
5.Good environmental adaptability, not affected by harsh weather such as rain, snow, fog, and day-night light conditions, can work 24/7;
6.Detection range is far (≥500m), the accuracy of deflection and frequency measurement is basically independent of distance;
7.Adopts edge computing architecture, all calculations can be completed within the device, and automatic remote transmission;
8.Small size (A4 format), light weight (750g), low power consumption (6W), good protection performance (IP66), suitable for long-term monitoring applications in the field;
Main Parameter
| Maximum measurement distance |
≥500m |
| Fundamental frequency measurement accuracy: |
≤0.01Hz |
| Deformation measurement accuracy: |
≤0.1mm |
| Number of simultaneous monitoring points/ cables: |
≥30 |
| Deformation data update rate: |
≥200Hz |
| Main machine weight: |
≤1kg |
| Fundamental frequency measurement range: |
0~25Hz |
| Main machine power consumption: |
≤5W |
Application
The device has been deployed in more than 150 bridges to carry out long term monitoring and inspection.
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