| Issue |
ITM Web Conf.
Volume 47, 2022
2022 2nd International Conference on Computer, Communication, Control, Automation and Robotics (CCCAR2022)
|
|
|---|---|---|
| Article Number | 01014 | |
| Number of page(s) | 7 | |
| Section | Computer Science and System Design, Application | |
| DOI | https://doi.org/10.1051/itmconf/20224701014 | |
| Published online | 23 June 2022 | |
Multi-range measurement for accurate remote deformation monitoring
1 Guangdong Provincial Highway Construction Co., Ltd
2 CCCC Road and Bridge Construction Co., Ltd
3 College of Computer Science and Electronic Engineering, Hunan University, Changsha 410082, China
4 Hunan Taikang Electronic Information Technology Co., Ltd. Changsha 410012, China
* Corresponding author: zhuguofu@hnu.edu.cn
Radar-based high-precision deformation monitoring has drawn more and more attention in the industry, automation, and other fields. For FMCW radar, a high precision measurement method based on the combination of frequency and phase estimation is proposed in this paper. The proposed method measures the distances of multiple targets simultaneously. The measurement accuracy is evaluated by theory and simulation, and the effectiveness of the method is verified by the measured data in the real scene for slope deformation monitoring application.
Key words: Noncontact range measurement / Frequency-modulated continuous wave (FMCW) / Remote detection / Deformation monitoring
© The Authors, published by EDP Sciences, 2022
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