Title:
INFORMATION TRANSMISSION APPARATUS AND INFORMATION TRANSMISSION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/065180
Kind Code:
A1
Abstract:
The present application discloses an information transmission apparatus for transmitting status information that expresses the state of a railroad vehicle. The information transmission apparatus is provided with: a storage unit for storing the status information; a communication unit for transmitting the status information to a slave communication apparatus for receiving a beacon signal indicating the presence of the information transmission apparatus in a master device mode in which the beacon signal is outputted, and transmitting the status information to a master communication apparatus provided separately from the information transmission apparatus in a slave device mode for receiving another beacon signal indicating the presence of the master communication apparatus outputted from the master communication apparatus; and a switching unit for switching the operating mode between the master device mode and the slave device mode.
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Inventors:
ATSUMO DAICHI (JP)
MAEDA WATARU (JP)
MAEDA WATARU (JP)
Application Number:
PCT/JP2016/080268
Publication Date:
April 20, 2017
Filing Date:
October 12, 2016
Export Citation:
Assignee:
NABTESCO CORP (JP)
International Classes:
B61L25/04; B61K13/00
Domestic Patent References:
| WO2014165024A1 | 2014-10-09 |
Foreign References:
| JPH09263243A | 1997-10-07 | |||
| JP2000052987A | 2000-02-22 |
Attorney, Agent or Firm:
KOTANI, Etsuji et al. (JP)
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