At present,the distribution of luminous intensity and angle of ray axis for calibrator of headlamp tester on motor vehicle can not be checked rapidly.
为填补国内汽车前照灯仪校准器的发光强度分布和光轴角的检定溯源空白,采用基于面阵CCD的光学系统对校准器垂直照射在检测幕布上形成的光斑进行图像数字化处理,通过CCD像元灰度定标及测量实现发光强度的分布检定,检定测量不确定度优于2%;通过光斑特征点(远光光斑中心点、近光光斑明暗截止线转角点)的位移测量实现光轴角检定,检定范围为:上0°~1°,左、右、下0°~2°,检定测量不确定度优于1。
Calibrator verification equipment for headlamp tester based on machine vision
基于机器视觉的前照灯仪校准器检定装置
Research of Measuring System for Calibrators of Headlamp Tester for Motor Vehicle;
机动车前照灯检测仪校准器检测系统的研制
Response characteristic study of CCD camera in headlamp regulator calibration system
前照灯校准器检定装置中CCD相机响应特性探讨
headlight cleaner contro
前照灯清洗器操纵件
headlight wiper control
前照灯刮水器操纵件
Calibration for radiation protection instruments X and γ exposure rate meters
"GB/T8994-1988辐射防护仪器的校准与定度X,γ照射量率仪"
Study on Automatic Following Optical-Axis Tester for Automobile Headlamps;
自动跟踪型汽车前照灯检测仪的研究
"The lighting system in a typical automobile includes the headlights, parking lights, direction-signal lights, side marker lights, stoplights, Backup lights, tail lights, and the interior lights."
标准汽车的照明系统包括前灯、泊车灯、转向信号灯、侧灯、停车灯、倒车灯、尾灯和车内灯。
To ensure the veracity,self-checkout must be done every time before flickermeter is used.
闪变仪在每次使用前应进行自校验,以保证仪器的准确性。
intercalibration (of observational instrumentation)
观测仪器的相互校准
A sight on a quadrant or compass.
照准器象限仪或罗盘上的准星
To adjust the line of sight of(an optical device).
校准调整光学仪器瞄准器
The Extension of I／O Interface of QCD－I Headlamp Tester
QCD-Ⅰ型汽车前照灯检测仪I/O接口的扩展
Research of Measuring System for Headlamp of Motor Vehicle Based on Digital Image Processing;
基于图像处理技术的汽车前照灯检测仪的研制
Research and Implementation of Headlight Testers of Automatic-following Cars
自动跟踪型汽车前照灯检测仪研究与实现
The design of automatic following optical-axis tester for headlamps based on ARM7
基于ARM7的自动跟踪型前照灯检测仪设计
Analysis and Design of Electronic Ballast for Automotive Xenon Headlamps;
汽车前照氙灯电子镇流器研究与设计
The Research of High Efficiency Parabolic Reflector for LED Headlamp
LED汽车前照灯高效抛物反射器的研究