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Patent Searching and Data


Title:
WIRELESS CONTROL DEVICE AND WIRELESS CONTROL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/053908
Kind Code:
A1
Abstract:
In order to meet the demand to use wireless not only for wireless transmission needed for rail traffic, but also to transmit service information, transmit device status monitoring information, transmit car video information, and so forth, a wireless control device according to the present invention for controlling wireless communication between a train-side onboard device and a terrestrial device divides transmission data exchanged with the onboard device and/or the terrestrial device into first data that is transmitted using dedicated wireless, and second data that is transmitted using general-purpose wireless.

Inventors:
OOMI TAISHI (JP)
FUJIWARA RYOSUKE (JP)
FUJISHIMA KENZABURO (JP)
TAOKA HIROSHI (JP)
Application Number:
JP2020/024090
Publication Date:
March 25, 2021
Filing Date:
June 19, 2020
Export Citation:
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Assignee:
HITACHI LTD (JP)
International Classes:
H04W48/18; B61L3/12; H04W4/44; H04W88/06; H04W88/10
Attorney, Agent or Firm:
PATENT CORPORATE BODY DAI-ICHI KOKUSAI TOKKYO JIMUSHO (Iwamotocho 3-chome Chiyoda-k, Tokyo 32, JP)
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