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Title:
TRAIN DOOR ELECTROLYTIC LOCK CONTROL CIRCUIT FOR UNMANNED METRO TRAIN
Document Type and Number:
WIPO Patent Application WO/2020/037772
Kind Code:
A1
Abstract:
The present invention relates to a train door electrolytic lock control circuit for an unmanned metro train, comprising an electrolytic lock device and a door controller. The electrolytic lock device comprises a lock cylinder, and an electrolytic lock signal switch and a door enable signal switch driven by the lock cylinder; when the lock cylinder is in a closed state, both the electrolytic lock signal switch and the door enable signal switch are disconnected; when the lock cylinder is in an open state, both the electrolytic lock signal switch and the door enable signal switch are closed; the door controller has a zero-speed signal input port connected to a zero-speed signal train line, a door enable signal input port connected to the door enable signal switch, and an electrolytic lock signal input port connected to the electrolytic lock signal switch; when the zero-speed signal input port, the door enable signal input port, and the electrolytic lock signal input port of the door controller all have signals input, the door controller controls the train door to execute an operation. The present invention solves the problem that staff of a full-automatic driving train can only open the train door by means of mechanical unlocking of a passenger compartment door.

Inventors:
GAO QI (CN)
SHI RUI (CN)
PAN XIANING (CN)
SHI MENG (CN)
XIA LEI (CN)
LIANG RUJUN (CN)
ZENG YAOZHENG (CN)
Application Number:
PCT/CN2018/107851
Publication Date:
February 27, 2020
Filing Date:
September 27, 2018
Export Citation:
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Assignee:
CRRC NANJING PUZHEN CO LTD (CN)
International Classes:
E05B81/04
Foreign References:
CN106285246A2017-01-04
CN206174696U2017-05-17
CN103615172A2014-03-05
CN203433361U2014-02-12
KR20060083677A2006-07-21
Other References:
WANG, JIANSHUN ET AL.: "ETS (The Door Control Design Principle of EMU for ETS", TECHNOLOGY AND MARKET, vol. 25, no. 3, 15 March 2018 (2018-03-15), pages 42 - 44, ISSN: 1006-8554
Attorney, Agent or Firm:
NANJING TONGZE PATENT AGENCY FIRM (LIMITED LIABILITY PARTNERSHIP) (CN)
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