| 铁路信号控制系统地面设备中国专利申请的统计分析 |
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| 引用本文： | 鲁广东.铁路信号控制系统地面设备中国专利申请的统计分析[J].铁路通信信号工程技术,2012,9(6):81-83,99. |
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| 作者姓名： | 鲁广东 |
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| 作者单位： | 北京全路通信信号研究设计院有限公司,北京,100073 |
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| 摘 要： | 对我国铁路信号控制系统地面设备技术领域专利申请的数量、发明申请人和技术分类等方面进行统计分析。研究表明：近几年国内该领域申请专利数量增长较快,铁路相关企业是该领域的主要研究群体,高铁列控系统地面设备的系统平台、相关控制模块、通信技术是主要研究方向。
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| 关 键 词： | 信号控制系统 地面设备 专利统计分析 |
Statistical analysis of Chinese Patent Application of Wayside Equipment of Railway Signal Control System |
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| Lu Guangdong.Statistical analysis of Chinese Patent Application of Wayside Equipment of Railway Signal Control System[J].Railway Signalling & Communication Engineering,2012,9(6):81-83,99. |
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| Authors: | Lu Guangdong |
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| Institution: | Lu Guangdong |
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| Abstract: | This article makes a statistical analysis on quantity, applicants and classification of the patents in the field of wayside equipment technology of China＇s railway signal control system. Studies show that： in recent years, the quantity of patent application in this field increases rapidly in China, and railway enterprises are the main research units, and the system platform, associated control module and communication technology for wayside equipment of high-speed railway train control system are main research direction. |
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| Keywords: | signal control system wayside equipment statistical analysis of patent |
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