| 新型轨道交通信号点灯系统浅析 |
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| 引用本文： | 王翀. 新型轨道交通信号点灯系统浅析[J]. 光谱实验室, 2012, 29(4): 2537-2539 |
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| 作者姓名： | 王翀 |
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| 作者单位： | 西安邮电大学电子工程学院光电子技术系 西安市长安区大学城 710121 |
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| 摘 要： | 从我国铁路信号点灯装置现状着手,说明了一种新型信号点灯系统的关键性技术和解决的技术难题,其中包括:四档开关返馈修正高精度稳压电路、双丝灯泡点灯和LED点灯二者兼容、LED脉冲点灯技术、LED灯电流及光度双监测、付丝在线实时监测转换电路、插拔式安装、原报警电缆报警、防雷变压器等技术特点。通过对比研究,表明该新型系统具有突出的优点。最后分析了该系统的需求状况,表明它具有良好的市场前景。
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| 关 键 词： | 智能交通 对比研究 新型点灯系统 LED灯 技术特点 |
Analysis of Lighting System of New Type Orbit Traffic Signal |
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| WANG Chong. Analysis of Lighting System of New Type Orbit Traffic Signal[J]. Chinese Journal of Spectroscopy Laboratory, 2012, 29(4): 2537-2539 |
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| Authors: | WANG Chong |
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| Affiliation: | Wang Chong (Department of Photoelectron Technology,School of Electronic Engineering,Xi’an University of Post & Telecommunications, Xi’an 710121,P.R.China) |
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| Abstract: | From the current situation of China railway signal light device,the key technology and solved technical problems of a new signal light system were illustrated,including four grade switch feedback correction high precision voltage-stabilizing circuit,two filament bulb lighting and LED lighting both compatible,LED pulse lighting,LED current and photometric double monitoring, converting circuit of auxiliary filament online real-time monitoring,plug-in installed,the original alarm cable alarm,lightning protection transformer technical characteristics etc..By contrast investigation shows that the new system has the obvious advantages.Finally,demand situation of system were analyzed,that had a good market prospect. |
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| Keywords: | Intelligent Transportation Comparative study New Type Lighting System LED Lamp Technical Characteristics |
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