机场助航灯光强动态检测等光强图的绘制

doi:10.16182/j.issn1004731x.joss.201705006

系统仿真学报 ›› 2017, Vol. 29 ›› Issue (5): 973-978.doi: 10.16182/j.issn1004731x.joss.201705006

机场助航灯光强动态检测等光强图的绘制

贾立山^1,2, 王立文²

1.中国民航大学电子信息与自动化学院,天津 300300;
2.中国民航大学航空地面特种设备民航研究基地,天津 300300

收稿日期:2015-05-01 修回日期:2015-07-06 出版日期:2017-05-08 发布日期:2020-06-03
第一作者简介:贾立山(1976-),男,天津,博士,副研究员,研究方向为计算机控制与仿真技术;王立文(1962-),男,河北,满族,博士,研究员,研究方向为民航机场设备。

Drawing of Isocandela Diagram in Dynamic Detection of Light Intensity of Airport Flight Aid Light

Jia Lishan^1,2, Wang Liwen²

1. College of Electronic Information and Automation, Civil Aviation University of China, Tianjin 300300, China;
2. Ground Support Equipments Research Base of Civil University of China, Tianjin 300300, China

Received:2015-05-01 Revised:2015-07-06 Online:2017-05-08 Published:2020-06-03

摘要/Abstract

摘要： 针对机场助航灯光强动态检测技术中等光强图的绘制,提出了应用规则矩形网格法进行机场助航灯光等光强图绘制的方法。该方法根据机场助航灯光强动态检测工作原理处理检测数据,采用虚拟网格系统与绘图区域网格系统相结合的方法,在虚拟网格系统中自动搜索等光强曲线的变化轨迹,映射到绘图区域网格系统进行填充生成等光强图。编写了等光强图绘制程序,进行了仿真实验。仿真实验表明,该方法能够正确生成等光强图,而且需要数据量少,绘制速度快,能够满足机场助航灯光强动态检测的要求。

关键词: 机场助航灯光强动态检测, 规则矩形网格法, 等光强图, 等值线

Abstract: To the drawing of isocandela diagram in dynamic detection of light intensity of airport flight aid light, the method of using Regular Rectangle Grid Algorithm was promoted. According to the theory of dynamic detection of light intensity of airport flight aid light, detection data was handled. The method combined virtual grid system with drawing area grid system. Changing trajectory of isocandela curves were searched in the virtual grid system. After searching, they were mapped onto the drawing area grid system and filled, and the isocandela diagram was generated eventually. Drawing program of isocandela diagram was written, simulation experiments were taken. Simulation experiments show, the method can generate correct isocandela diagram. And the data needed by the method is few, drawing speed of the method is fast. The method can fulfill the need of dynamic detection of light intensity of airport flight aid light.

Key words: dynamic detection of light intensity of airport flight aid light, regular rectangle grid algorithm, isocandela diagram, contour line

中图分类号:

TP391.9

贾立山,王立文 . 机场助航灯光强动态检测等光强图的绘制[J]. 系统仿真学报, 2017, 29(5): 973-978.

Jia Lishan,Wang Liwen . Drawing of Isocandela Diagram in Dynamic Detection of Light Intensity of Airport Flight Aid Light[J]. Journal of System Simulation, 2017, 29(5): 973-978.

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机场助航灯光强动态检测等光强图的绘制

Drawing of Isocandela Diagram in Dynamic Detection of Light Intensity of Airport Flight Aid Light

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