Research Of Measuring System For Headlamp Of Motor Vehicle Based On Digital Image Processing

The motor headlamp is very important component for the safe of driving,the measurement of motor headlamp must use the headlamp mesure instrument.A design approach can be used in the measurement of motor headlamp with the general testing situation of our nation today.Firstly,through the introduction of some measure methods, the characteristic and the application field are anatomized and compared, consequently the image processing method is selected as the main method of measurement software for testing of vehicle headlamps.The measuring system using planar array CCD as detector is introduced in the paper, it utilizes the computer digital image processing technology,and it can measure the characteristic parameters such as luminous intensity, center of far light, corner of the close light.In this paper, it prompted the holistic structure and blue print and software overall design and detail design including the selection of the development mode,analyses the application of digital image processing,gived the modules design of optics image system.Basing on the designed of blue print,used visual C++ development tools for code compiling,analysed the return data of experiment.The system for motor vehicle headlamp measuring is efficiency and it is organic system of image data acquisition, image processing, image show.