Invention Grant
- Patent Title: Dedicated channel establishment method and apparatus for high speed data transmission in railway wireless sensor network
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Application No.: US14246184Application Date: 2014-04-07
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Publication No.: US09889868B2Publication Date: 2018-02-13
- Inventor: Young Il Kim , Geon Min Yeo , Jae Hoon Kim
- Applicant: Electronics and Telecommunications Research Institute
- Applicant Address: KR Daejeon
- Assignee: Electronics and Telecommunications Research Institute
- Current Assignee: Electronics and Telecommunications Research Institute
- Current Assignee Address: KR Daejeon
- Agency: NSIP Law
- Priority: KR10-2013-0052780 20130509
- Main IPC: B61L27/00
- IPC: B61L27/00 ; B61L15/00

Abstract:
Disclosed is a railway wireless sensor network system. The railway wireless sensor network system includes a plurality of sensors which are included in a railway vehicle and measure an operation state of the railway vehicle in real time, a plurality of routers which receive information on the measured operation state through a dedicated channel with each sensor, and a gateway which receives information on the operation state through a dedicated channel between the routers, and periodically transmits information on the received operation state to a railway vehicle control center.
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