Vehicular Lamp Spectrum Detection System Based on CCD Sensor
Qin Dawei
Chen Shangzhi
Zhu Jianan
Tao Jun
Abstract：This paper introduces a vehicle system for detecting street lamp spectrum .Compared with the traditional measurement method , its measurement efficiency increases greatly and the hidden traffic danger is also reduced , which ensures the safety for the measuring personal .Based on CCD sensor , this system realizes the dynamic measurement of the chromaticity parameters like road color temperature , color-rendering index and color coordinates .It can also conduct dynamic measurement intensively .The system introduces cosine corrector and concave diffraction grating technology , which further improves the measurement efficiency and accuracy , and provides the accurate and efficient tool for road lighting testing .
Keywords：road lightingvehicle-mounted CCDcosine correctionconcave gratingspectrometric detection
Publication Date：2014-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 83-86 )