Design and simulation of semiconductor laser ship lights-color properties
-
摘要: 为了提高现行船舶号灯在复杂光环境中的可识别性，更好地保障船舶夜航安全，运用色度学及半导体激光器的发光原理，设计了一种新型船舶号灯。选取长度大于等于50 m的机动船的右舷灯和桅灯为实验对象，在三维实体建模软件（Lighttools）环境下建立右舷灯和桅灯的实体模型，并对这2种号灯的半导体激光器光谱区波长、光谱权重、功率、光线数量、光线追迹阈值等参数进行设置，模拟了不同接收距离处灯光的颜色属性。模拟结果表明：半导体激光号灯右舷灯颜色刺激纯度为1；半导体激光号灯中桅灯光色的色品坐标与参考白光（色品坐标为（1/3，1/3））接近，二者均符合《国际海上避碰规则》对号灯颜色属性的要求。
-
关键词:
- 半导体激光器 /
- 船舶号灯 /
- Lighttools /
- 颜色属性 /
- 色度学
Abstract: In order to improve the recognizability of ship lights in the complex light environment to better protect the navigation safety of the ship at night, a new type of ship lights was designed according to the colorimetry and the emitting principle of semiconductor laser. Starboard light and masthead light of power-driven vessel with the length of no less than 50 m were selected as experimental objects. Starboard light and masthead light solid models were established in the three-dimensional solid modeling software (Lighttools) environment. Both of the lights- semiconductor laser spectral region, spectral weight, power, rays to trace, relative ray power threshold and other parameters were set to simulate the color properties at different reception distances. The simulation results show that: the color stimuli purity value of semiconductor laser starboard light is 1; the chromaticity coordinates of the semiconductor laser masthead light are close to the reference white (the chromaticity coordinates is (1/3, 1/3)); both of them meet the requirements of the International Regulations for Preventing Collisions at Sea for lights color properties.-
Keywords:
- semiconductor lasers /
- ship lights /
- Lighttools /
- color properties /
- colorimetry
-
-
[1]Zhu Jinshan, Sun Licheng, Dai Ran, et al. Sea light pollution and some amending proposals for the current international regulation for preventing collisions at sea[J].Navigation of China, 2006(2):29-33.
朱金善, 孙立成, 戴冉,等. 海上光污染及对现行《国际海上避碰规则》的修改意见[J].中国航海,2006(2):29-33.
[2]Zhang Biao, Gao Wei, Yang Zhaojin,et al. Miniaturization of laser pumped by high-power LD array[J]. Journal of Applied Optics, 2009,30(4)::703-706.
张彪,高玮,杨照金,等. 高功率LD阵列泵浦激光器小型化研究[J]. 应用光学,2009,30(4):703-706.
[3]Yu Daoyin, Tan Hengying. Engineering optics[M]. BeiJing: China Machine Press, 2006.
郁道银,谈恒英. 工程光学[M].北京：机械工业出版社, 2006.
[4]Yang Ye.The disquisitions of high-brightness high-power laser diode[D].Beijing:Chinese Academy of Sciences, 2011.
杨晔. 高亮度大功率半导体激光器研究[D].北京：中国科学院研究生院,2011.
[5]Wu Zhaolin,Zhao Yuelin. Collision avoidance and watchkeeping[M].Dalian: Dalian Maritime University Press, 2008.
吴兆麟,赵月林. 船舶避碰与值班[M].大连：大连海事大学出版社,2008.
[6]Zheng Zhihua.Research on the technique of the information process of large screen laser display system[D]. Taiyuan:North University of China, 2006.
郑志华. 大屏幕激光显示系统信息处理技术研究[D].太原：中北大学,200.
[7]Zhang Jie, Yu Min, Zhang Tao,et al. Circuit controlled light source system of RGB LED[J]. Journal of Applied Optics, 2012, 33(6):1047-1052.
张杰,余敏,张涛,等. 全色彩RGB灯电控光源设计研究[J]. 应用光学,2012,33(6):1047-1052.
[8]Zhou Liwei, Liu Yuyan. Target detection and recognition[M].Beijing: Beijing Institute of Technology Press, 2002.
周立伟,刘玉岩.目标探测与识别[M].北京：北京理工大学出版社,2002.
[9]Tian Zhihui, Liu Weiqi, Wei Zhonglun,et al. The colorimetry in laser display[J].Microcomputer Information, 2008,24(3):241-243.
田志辉,刘伟奇,魏忠伦,等. 激光显示中的色度学研究[J]. 微计算机信息,2008,24(3):241-243.
[10]Zhang Hao, Xu Haisong. Comparative study of correlated color temperature algorithm for lighting sources[J].Optical Instruments, 2006, 28(1):98-102.
张浩,徐海松.光源相关色温算法的比较研究[J].光学仪器,2006,28(1):98-102.
计量
- 文章访问数: 1704
- HTML全文浏览量: 121
- PDF下载量: 101
下载:
陕公网安备 61011302001501号 