| 城市轨道交通综合监控系统对时方案研究 |
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| 引用本文： | 王莉霞,刘晓军.城市轨道交通综合监控系统对时方案研究[J].都市快轨交通,2012(3):78-81. |
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| 作者姓名： | 王莉霞 刘晓军 |
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| 作者单位： | 国电南瑞科技股份有限公司 |
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| 摘 要： | 通过总结多个工程的建设经验,对我国城市轨道交通综合监控系统的时间同步问题进行3种方案的探讨;根据最佳方案,就如何提高对时精度提出详细的建议。在西安地铁2号线中,采用NTP协议网络对时方式,获得相对精确的时钟信息。
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| 关 键 词： | 城市轨道交通 综合监控系统 时间同步 对时 精度 |
| 修稿时间： | 2013/12/12 0:00:00 |
Research on the Time Checking Programs of Urban Rail Transit Synthetic Supervisory System |
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| Wang Lixia Liu Xiaojun.Research on the Time Checking Programs of Urban Rail Transit Synthetic Supervisory System[J].Urban Rapid Rail Transit,2012(3):78-81. |
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| Authors: | Wang Lixia Liu Xiaojun |
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| Institution: | Wang Lixia Liu Xiaojun(NARI Technology Development Co.,Ltd.,Nanjing 210061) |
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| Abstract: | After summarizing the experience of a number of projects,the author discussed three programs of time synchronization for the synthetic supervisory system of urban rail transit.According to the best solution for improving the accuracy of time checking,detailed proposals were put forward.In Xi’an metro Line 2,time-checking approach of NTP protocol has acquired relatively accurate timing information. |
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| Keywords: | urban rail transit synthetic supervisory system time synchronism time checking accuracy |
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