车载式隧道发光标志智能识别与亮度测量方法  

Intelligent Recognition and Brightness Measurement Methods of Vehiclemounted Tunnel Luminous Signs

作　　者：代东林 DAI Dong-lin(China Merchants Chongqing Highway Engineering Testing Center Co.,Ltd.)

机构地区：[1]招商局重庆公路工程检测中心有限公司

出　　处：《智能建筑与智慧城市》2024年第6期160-162,共3页Intelligent Building & Smart City

基　　金：重庆市社会事业与民生保障科技创新专项重点研发项目,项目编号:cstc2017shms-zdyfX0007。

摘　　要：针对隧道内发光标志亮度分类识别与亮度测量需要占道交通组织以及现场检测效率低下等问题,提出一种车载式快速采集与智能识别测量方法。在介绍车载装置架构的基础上重点阐述方法的总体工作原理,并深入分析检测车位移标定、各类发光标志识别、亮度/色度计算、展布图绘制等关键技术的实现要点,为隧道内发光标志全覆盖检测奠定坚实的理论基础。Aiming at the problems such as the road occupancy for traffic organization and low efficiency of field detection for brightness classification,recognition,and measurement of illuminated signs inside tunnels,a vehicle mounted rapid collection and intelligent recognition measurement method is proposed.On the basis of introducing the architecture of the vehicle-mounted device,the overall working principle of the method is emphasized,and the implementation points of key technologies such as calibration of vehicle displacement detection,recognition of various luminous signs,brightness and chromaticity calculation,and layout drawing are analyzed in depth,laying a solid theoretical foundation for the full coverage detection of luminous signs in tunnels.

关 键 词：发光标志 智能识别 车载式 

分 类 号：U458.1[建筑科学—桥梁与隧道工程] TP391.41[交通运输工程—道路与铁道工程]