复杂场强下智能光强度测试监控系统研究与应用  

Research and Application of Intelligent Light Intensity Testing and Monitoring System Under Complex Field Intensity

作　　者：吴大用 赫兰光 赵瑜东 杨宗谕 费斯奇 刘碧 WU Dayong;HE Languang;ZHAO Yudong;YANG Zongyu;FEI Siqi;LIU Bi(FAW-Volkswagen Automotive Co.,Ltd.,Changchun 130011,China)

机构地区：[1]一汽-大众汽车有限公司,吉林长春130011

出　　处：《汽车电器》2023年第9期66-69,共4页Auto Electric Parts

基　　金：一汽-大众技术开发创新项目(201906)。

摘　　要：在对车灯类零件进行电磁兼容抗扰测试时,行业内普遍采用人工监控被测样件工作状态的方式,带来了测试异常不易识别、结果判定主观性强等问题。本文针对车灯零件光强动态区间大、光源多区域分布、工作模式复杂、造型变化多样等诸多业内面临的监控难题,提出一种智能光强度变化监控方法。利用图像识别技术,开发出适用于复杂电磁场环境下光强度变化监控系统,并有效应用于测试中对车辆灯具工作状态监控的各个场景。Aiming at many monitoring problems faced by the industry,such as large dynamic range of light intensity of lamp parts,multi-regional distribution of light sources,complex working mode and various shape changes,an intelligent light intensity change monitoring method is proposed.A light intensity change monitoring system suitable for complex electromagnetic field environment is developed by using image recognition technology and effectively applied to each scene of monitoring the working state of vehicle lamps in the test.

关 键 词：图像识别 动态车灯 光色识别 电磁屏蔽 

分 类 号：U463.65[机械工程—车辆工程]