| 关于信号机点灯系统监测电路的研究 |
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| 引用本文： | 陈艳华.关于信号机点灯系统监测电路的研究[J].甘肃科学学报,2011,23(3):117-119. |
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| 作者姓名： | 陈艳华 |
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| 作者单位： | 西安铁路职业技术学院 交通运输系,陕西西安,710014 |
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| 基金项目： | 西安铁路职业技术学院(XTZY10G07) |
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| 摘 要： | 对主副灯监测电路系统进行了论述,将几种实现方法进行比选,得出利用比较器的方法实现监测较为容易可行.通过对信号机点灯系统的监测电路改进,为判断信号机断丝故障提供了方便；信号机点灯系统只调整部分参数仍能保证显示正常,故障自动监测.由于在电路系统设计中取消监测外线,也降低了由于断线等造成的故障率.系统具有报警准确、显示直观等...
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| 关 键 词： | 信号机 点灯电路 主副灯 监测 |
Research on Monitoring Circuit of Signal Lighting System |
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| CHEN Yan-hua.Research on Monitoring Circuit of Signal Lighting System[J].Journal of Gansu Sciences,2011,23(3):117-119. |
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| Authors: | CHEN Yan-hua |
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| Institution: | CHEN Yan-hua(Department of Traf fic and Transportation,Xi'an Railway Vocational Institute,Xi'an 710014,China) |
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| Abstract: | The main and anxiliary lighting systems with automatic fault monitoring were enunciated along with a comparison of several implementations.We found the method of using comparators was easier and feasible.The improvement of its monitoring circuit could help determine the fault signal and find the broken wire.The cancellation of the outside circuit in design could also reduce the failure rate caused by broken wites.The system is accurate in alarming,and good at intuitive display and other functios.It is quite... |
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| Keywords: | signal lighting circuit main and light monitor |
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