Title:
WIRELESS TRAIN CONTROL SYSTEM, ABOVE-GROUND CONTROL DEVICE, AND WIRELESS TRAIN CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2017/154157
Kind Code:
A1
Abstract:
In order to procure a wireless train control method that can be stably put into practice, provided are: a track circuit status information acquisition device for generating a track circuit status signal TR that indicates whether a track circuit of a track is raised or lowered, and a time-element-incorporating track circuit status signal TR-X that indicates the track circuit is lowered at a timing delayed by a set time after the track circuit status signal has indicated that the track circuit is lowered; and an above-ground control device for generating a stopping limit point for a wireless-control-supporting train 41 by using current railway information when the train preceding the wireless-control-supporting train 41 is a wireless-control-supporting train 43, and generating a stopping limit point for the wireless-control-supporting trains 41, 43 by using the track circuit status signal TR and the time-element-incorporating track circuit status signal TR-X when the train preceding the wireless-control-supporting train 41 is a wireless-control-non-supporting train 42. The above-ground control device does not update the stopping limit points when the track circuit status signal TR indicates that the track circuit is lowered and the time-element-incorporating track circuit status signal TR-X indicates that the track circuit is raised.
Inventors:
ASUKA MASASHI (JP)
TAKAMI ATSUSHI (JP)
TAKAMI ATSUSHI (JP)
Application Number:
PCT/JP2016/057472
Publication Date:
September 14, 2017
Filing Date:
March 09, 2016
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
B61L23/14; B61L3/08; B61L3/12; B61L23/16
Foreign References:
| JP2014083901A | 2014-05-12 | |||
| JP2014088098A | 2014-05-15 | |||
| US20140180509A1 | 2014-06-26 |
Other References:
See also references of EP 3428036A4
Attorney, Agent or Firm:
TAKAMURA, Jun (JP)
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