发明名称 |
RULES-BASED INTERLOCKING ENGINE USING VIRTUAL GATES |
摘要 |
A method of implementing a computer based interlocking system for automatic train protection includes providing a data base of prestored rule sets for a plurality of guideway objects, the guideway objects being represented as one or more virtual gates of a plurality of virtual gate types, the rule sets defining conditions for a respective guideway object which must be met before entry through a virtual gate of the object is permitted. A high-level description of a guideway layout including all of the guideway objects that form interlocking zones is input and processed using the pre-stored rule sets to form an overall interlocking system definition by locating, retrieving and linking appropriate rule sets corresponding to the respective input guideway objects.
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申请公布号 |
CA2099848(C) |
申请公布日期 |
1997.01.14 |
申请号 |
CA19932099848 |
申请日期 |
1993.07.05 |
申请人 |
ABB DAIMLER-BENZ TRANSPORTATION (NORTH AMERICA) INC. |
发明人 |
WILSON, RICHARD A., JR.;DAUBNER, JOHN M.;JEFFERS, FRANK D. |
分类号 |
B61L19/06;B61L21/04;(IPC1-7):B61L23/00;G05B15/02 |
主分类号 |
B61L19/06 |
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