| 交通信号机的信号灯故障检测技术研究 |
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| 引用本文： | 方学新,何广进,胡家彬,严晓东.交通信号机的信号灯故障检测技术研究[J].道路交通与安全,2009(2):33-36. |
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| 作者姓名： | 方学新 何广进 胡家彬 严晓东 |
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| 作者单位： | 公安部交通管理科学研究所,无锡214151 |
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| 摘 要： | 信号灯故障检测技术是道路交通信号控制机的关键技术之一，该技术直接关系到“绿灯7中突”和“红灯不亮”等严重影响道路交通安全故障的检测、判断，故障检测必须稳定可靠、快速简便。提出了几种高稳定的信号灯故障检测技术，详细分析了各电路的技术特性和应用特点，解决了多年来信号灯故障检测不够可靠、虚警率较高的问题。目前其中之一已经在国家“863”课题“新一代智能化交通控制系统技术”中得到应用和验证。
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| 关 键 词： | 信号灯 故障 电流 检测 |
Research on signal lamp fault-detection technology of road traffic signal controller |
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| Fang Xuexin,He Guangjin,Hu Jiabin,Yan Xiaodong.Research on signal lamp fault-detection technology of road traffic signal controller[J].Road Traffic & Safety,2009(2):33-36. |
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| Authors: | Fang Xuexin He Guangjin Hu Jiabin Yan Xiaodong |
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| Institution: | Fang Xuexin,He Guangjin,Hu Jiabin,Yan Xiaodong(Traffic Management Research Institute Of Public Security Ministry,Wuxi,214151) |
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| Abstract: | Signal fault detection technology is one of the key technologies of road traffic signal controller.This technology is directly related to such problems as green lights conflict and red lights closewhich seriously affect road traffic risks fault detection.This paper discusses several high-stable signal fault detection technologies,one of which have been proved to be effective in the 863 subject-The New Technology Of Intelligent Traffic Control System. |
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| Keywords: | signal light fault current detect |
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