A method for supervising the safety of telephone blocking operation of urban rail transit
Patent Information
- Authority / Receiving Office
- CN Β· China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- NANJING INST OF RAILWAY TECH
- Publication Date
- 2018-12-28
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Abstract
Description
technical field
[0001] The invention relates to the field of operation and management of urban rail transit, in particular to a method for supervising the safety of urban rail transit and handling the telephone blocking method. Background technique
[0002] In order to ensure the safety of train operation and prevent accidents such as rear-end collisions, collisions, and forks, urban rail transit is equipped with a large number of signal equipment such as blocking, interlocking, and train control. When the train is running under normal conditions, the driver can control the train according to the ground signal or the display of the relevant on-board equipment, or the automatic driving system of the train can automatically drive according to the information provided by the signal equipment. However, in the case of large-scale failure of ground signal equipment or power failure, the train will not be able to obtain the information provided by the signal equipment for normal op...