The application discloses a route unlocking method and a device. A first storage area and a second storage area in an interlocking route table are updated, the real-time properties of section status information and a train address which are recorded in the first storage area and the second storage area are ensured, and then, the interlocking route table is further accessed to obtain the current address of a train and the current status of each section; according to the current address of the train, route signs are maintained, and finally, according to the current route sign and the section status information, the unlocking condition is judged; compared with the prior art, the method disclosed by the application simplifies an unocking judgment process, completes the examination of the section status information while updating the interlocking route table, the temporary collection for the status of a track relay is not required, the unlocking efficiency is improved, and besides, the erroneous judgment for the unlocking conditions cannot be generated by the failure and the abnormal status of the track relay, and the correct unlocking of the route is ensured.
Route unlocking method and device
2015-04-15
Patent
Electronic Resource
English
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
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