光子探测激光测距的目标跟踪建模与仿真

蒋燕; 孙志峰; 周智睿; 孙通; 饶强; 殷天峰

doi:10.13756/j.gtxyj.2022.05.006

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光子探测激光测距的目标跟踪建模与仿真

光通信系统与网络技术 | 更新时间：2023-01-29

- 光子探测激光测距的目标跟踪建模与仿真
- Simulation of Target Tracking based on Photon-counting Laser Ranging System
- 光通信研究 2022年第5期页码：33-37
- 作者机构：
  
  国网湖北省电力有限公司信息通信公司，武汉　430000
- 作者简介：
  
  蒋燕，高级工程师。E-mail：536772239@qq.com
- 基金信息：
- DOI：10.13756/j.gtxyj.2022.05.006
  中图分类号： TP391
- 纸质出版日期：2022-10-10，
  
  收稿日期：2022-03-18，
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蒋燕, 孙志峰, 周智睿, 等. 光子探测激光测距的目标跟踪建模与仿真[J]. 光通信研究, 2022,(5):33-37.

JIANG Yan, SUN Zhi-feng, ZHOU Zhi-rui, et al. Simulation of Target Tracking based on Photon-counting Laser Ranging System[J]. Study on Optical Communications, 2022,(5):33-37.
蒋燕, 孙志峰, 周智睿, 等. 光子探测激光测距的目标跟踪建模与仿真[J]. 光通信研究, 2022,(5):33-37. DOI： 10.13756/j.gtxyj.2022.05.006.

JIANG Yan, SUN Zhi-feng, ZHOU Zhi-rui, et al. Simulation of Target Tracking based on Photon-counting Laser Ranging System[J]. Study on Optical Communications, 2022,(5):33-37. DOI： 10.13756/j.gtxyj.2022.05.006.

摘要

单个光子的探测技术能提升普通探测器的灵敏度，在测距方面有着很重要的应用价值。光子探测激光测距技术是对于在先验信息未知的情况下，从大量回波数据中提取目标的运动轨迹。文章通过模拟光子计数探测目标的回波信息，用图像处理的方法从大量的回波数据中提取了目标的运动轨迹，与目标理论运动轨迹相比，误差在5 m以内。光子探测激光测距可作为北斗导航系统的一个辅助定位模块，利用其近程定位优势解决了光缆巡线过程中由于外部环境导致的北斗终端定位不精准的问题。

Abstract

As the single photon detection greatly improves the sensitivity of a traditional detector

it has enormous potentiality in distance measuring. Photon-counting laser ranging is able to extract the target's trajectory from large amounts of echo information in the case where prior information is unknown. This paper first provided the simulation of echo information produced by photon-counting laser ranging system

and then extracted the trajectory of the target through image processing. Comparing with the theoretical moving trajectory

the error is less than 5 m. Considering its advantages in short distance ranging

the photon-counting laser ranging system can be applied to the Beidou navigation system and solve its accuracy defects caused by environmental factors while cable patrolling.

关键词

光子探测RANSAC算法目标跟踪北斗导航系统

Keywords

photon detectionRANSAC algorithmtarget trackingBeidou navigation system

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