Title:
列車用通信システム及び列車用通信方法
Document Type and Number:
Japanese Patent JP4744645
Kind Code:
B2
Abstract:
A train communication system includes a communication relay device that is installed in each vehicle and a communication terminal device that is connected to the communication relay device. The communication relay device acquires vehicle information indicating an in-formation position of a vehicle in which the communication relay device is installed. The communication terminal device refers to a correspondence table that defines a correspondence relationship between vehicle information and communication identification information, and determines communication identification information to be provided to the communication terminal device, based on vehicle information obtained from the communication relay device.
Inventors:
Shigeeda Tetsuya
Hiroyuki Ohata
Hiroyuki Ohata
Application Number:
JP2010548471A
Publication Date:
August 10, 2011
Filing Date:
January 20, 2010
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
B61L25/02; B60L3/00; B60L15/42
Domestic Patent References:
| JP2004201476A | 2004-07-15 | |||
| JP2005175904A | 2005-06-30 | |||
| JP2008172461A | 2008-07-24 | |||
| JP2004312807A | 2004-11-04 | |||
| JP2003060670A | 2003-02-28 |
Attorney, Agent or Firm:
Hiroaki Sakai