海面溢油激光探测系统及相关算法的研究

doi:10.3969/j.issn.1000-1158.2024.02.05

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摘要激光诱导荧光(LIF)技术是目前较为有效的海面溢油探测技术之一,但基于该技术的油膜厚度反演算法不适用于评估厚油膜(>800μm)。激光方向性强且能量集中,研究已表明其具备评估海面油膜的能力,然而现有探测系统将激光信号作为干扰信号加以抑制或去除。为了重新找回该信号以实现探测海面厚油膜的目的,研究了一种海面溢油激光探测系统并对其协调控制方法进行了探讨,另外,基于此系统建立了一种利用激光反射信号评估海面厚油膜的模型。通过选用原油和白油的混合油(150)作为实验油,验证了海面溢油激光探测系统的可行性和油膜厚度评估算法的有效性。

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	吴培良
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	孔德明
	崔永强
	马勤勇

关键词 ：几何量计量, 激光探测系统, 激光诱导荧光, 海面溢油, 油膜厚度

Abstract：Laser-induced fluorescence (LIF) is one of the most effective techniques for oil spill detection on the sea surface, but the oil film thickness inversion algorithm based on this technique is not suitable for evaluating thick oil films(>800μm). The laser has strong directivity and concentrated energy, and it has been shown to have the ability to evaluate the sea surface oil film. However, the existing detection systems suppress or remove the laser signal as an interference signal. To retrieve the signal to detect the thick oil film on the sea surface, a laser detection system for oil spills on the sea surface is studied, and its coordinated control method is discussed. Based on this system, a model for evaluating sea surface thick oil film using a laser reflection signal is established. By selecting the mixture of crude oil and white oil (150) as the experimental oil, the feasibility of the sea surface oil spill laser detection system and the effectiveness of the oil film thickness evaluation algorithm are verified.

Key words： geometric measurement laser detection system laser-induced fluorescence sea surface oil spill oil film thickness

收稿日期: 2023-07-26 发布日期: 2024-02-21

PACS:

TB921

基金资助:国家自然科学基金(U20A20167;62173289);河北省自然科学基金(F202103079);河北省创新能力提升计划(22567626H)

通讯作者: 孔德明(1983-),男,吉林公主岭人,燕山大学教授,主要从事智能信息处理技术等方面的研究。Email:demingkong@ysu.edu.cn E-mail: demingkong@ysu.edu.cn

作者简介: 吴培良(1981-),男,河北石家庄人,燕山大学教授,主要从事家庭智能服务机器人和智能信息处理技术等方面的研究。Email:peiliangwu@ysu.edu.cn

引用本文:

吴培良,王智伟,孔德明,崔永强,马勤勇. 海面溢油激光探测系统及相关算法的研究[J]. 计量学报, 2024, 45(2): 170-177.
WU Peiliang,WANG Zhiwei,KONG Deming,CUI Yongqiang,MA Qinyong. Research on Laser Detection System and Related Algorithms of Oil Spill on Sea Surface. Acta Metrologica Sinica, 2024, 45(2): 170-177.

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http://jlxb.china-csm.org:81/Jwk_jlxb/CN/10.3969/j.issn.1000-1158.2024.02.05 或 http://jlxb.china-csm.org:81/Jwk_jlxb/CN/Y2024/V45/I2/170

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