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

doi:10.16182/j.issn1004731x.joss.201705006

Abstract

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

CLC Number:

TP391.9

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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