| 王宇琦,母一宁,温冠宇,王帅,梁栋,汪智,王翊诚.用于通信成像一体化的变基准三角法测距模型[J].电子测量与仪器学报,2024,38(1):145-153 |
| 用于通信成像一体化的变基准三角法测距模型 |
| Novel laser triangulation ranging model with dynamic scale foroptical communication and trigger imaging of integration |
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| DOI： |
| 中文关键词: 复合探测 激光测距 一体化集成 |
| 英文关键词:complex detection laser ranging integration |
| 基金项目:重庆市自然科学基金面上项目(cstc2021jcyj msxmX0500)、吉林省中青年科技创新创业卓越人才（团队）项目(20220508147RC)、长春市院地合作项目(21SH05)资助 |
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| Author | Institution |
| Wang Yuqi | Chongqing Research Institute, Changchun University of Science & Technology, Chongqing 401122,
China |
| Mu Yining | Chongqing Research Institute, Changchun University of Science & Technology, Chongqing 401122,
China |
| Wen Guanyu | Changchun Satellite Observation Station, National Astronomical Observatories, Chinese
Academy of Sciences, Changchun 130117, China |
| Wang Shuai | Chongqing Research Institute, Changchun University of Science & Technology, Chongqing 401122,
China |
| Liang Dong | Chongqing Research Institute, Changchun University of Science & Technology, Chongqing 401122,
China |
| Wang Zhi | Chongqing Research Institute, Changchun University of Science & Technology, Chongqing 401122,
China |
| Wang Yicheng | Chongqing Research Institute, Changchun University of Science & Technology, Chongqing 401122,
China |
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| 中文摘要: |
| 为丰富空天测距成像一体化技术理论体系，本文就测距通信一体化系统在中近距离的技术瓶颈，提出了一种变基准式三角法测距模型。通过详细分析中短程内高精度激光测距的主要约束，论证了传统三角法量程远端灵敏度急剧恶化的技术特征。在此基础上，基于电真空半导体复合探测器件模型体系，提出采用变基准机制可以有效地将三角法的测量量程延展至中近距离区间，进而弥补传统通信成像测距一体化系统在该工作区间的空缺。通过理论分析、数据计算、系统设计以及仿真模拟与实验，可验证该模型的正确性和有效性，其分辨率可优于千分之一量程，完全可以满足后续工程及系统化设计需求。 |
| 英文摘要: |
| In order to enrich the theory of space electro-optical technique, break through technical bottleneck of laser communication ranging integration in medium region, this paper proposes a laser triangulation ranging model with dynamic scale. Firstly, by analyzing main technical constraints of different high-precision laser ranging in medium region, defeats and shortages in terms of measurement accuracy of traditional triangulation method are showed and demonstrated. On this basis, based on the electric vacuum semiconductor composite detector model system, it is proposed that a dynamic scale mechanism can effectively extend the measurement range of the laser triangulation ranging in medium region, then make up for the vacancy of the above integration system in medium region. The correctness and effectiveness of the model are verified by theoretical analysis, parameter calculation, system design, simulation and experiments, the measurement resolution of the triangulation ranging model with dynamic scale proposed by this paper can reach one thousandth of measuring range, which can fully satisfy the needs of subsequent engineering and systematic design. |
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