计算机联锁系统中逻辑区段状态定义与功能设计
张伟蔡婷昀秦怀阳
Status Definition and Function Design of the Logic Block in Computer\|based Inter\|locking System
ZHANG WeiCAI TingyunQIN Huaiyang
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作者信息:上海富欣智能交通控制有限公司，201203，上海
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Affiliation:Shanghai Fuxin Intelligent Transportation Solution Co., Ltd., 201203, Shanghai, China
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关键词:
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Key words:
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DOI:10.16037/j.1007-869x.2020.08.020
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中图分类号/CLCN:U284.36+2
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栏目/Col:研究报告
摘要:
区域控制器车载控制单元通信存在列车定位的位置不确定性及通信延时的不确定性。从计算机联锁系统的角度，基于新的应用逻辑对逻辑区段的占用状态进行详细定义，其中包括多列车追踪区域的逻辑区段状态集定义。逻辑区段占用状态的新定义，可有效兼顾传统逻辑区段应用的高效率和高可靠性。基于逻辑区段的新定义，在计算机联锁系统中设计了设备故障判断和定位、配置数据的一致性判断、基于逻辑区段的多列车追踪和区段解锁等新业务功能。
Abstracts:
According to the uncertainties of ZC/OBCU (zone control/on\|board control unit) in train positioning, and the ZC and CBI (computer\|based interlocking system) communication delay, the occupied status of logic block is defined in detail based on new application logic from the CBI point of view, which includes the definition of logic section block status set in the multiple train tracking area. Since the new definition could take into account the high efficiency and reliability of traditional logic block application, base on which new functions in CBI are designed, including the equipment fault diagnosis and location, configuration data consistency judgment, multiple train tracking and section unlocking on the logic blocks.
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