Presentation 2017-07-28
A Practical Use of GNSS for a Train Protection System and its Reliability
Akira Asano, Hiroshi Mochizuki, Hideo Nakamura,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) Satellite positioning technology on the basis of Global Navigation Satellite Systems (GNSS), which are represented by Global Positioning System (GPS), has been progressively utilized. In the railway industry, although GNSS are reported to have been implemented in many railway projects for the purpose of providing maintenance or service information etc., they are not yet in full-scale use because there is a concern that the reliability of information may not be ensured when GNSS are used for train protection as part of train control. This paper proposes a theory of rigorous verification activities that are performed based on various types of field data taking advantage of the characteristics of railways. It concludes that GNSS, if combined with other types of sensor technology, will be applicable to train protection. The results of the authors’ study have been reflected in the Guideline on the Use of GNSS and are expected to contribute in the future to the achievement of increased functionality in train protection as well as the economic improvement.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Train control, / Quasi-zenith satellites / Satellite positioning technology, / ATP block system
Paper # R2017-16
Date of Issue 2017-07-21 (R)

Conference Information
Committee R
Conference Date 2017/7/28(1days)
Place (in Japanese) (See Japanese page)
Place (in English) Wakkanai Sun Hotel
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Tetsushi Yuge(National Defense Academy)
Vice Chair Akira Asato(Fujitsu)
Secretary Akira Asato(Hosei Univ.)
Assistant Shinji Inoue(Kansai Univ.) / Hiroyuki Okamura(Hiroshima Univ.)

Paper Information
Registration To Technical Committee on Reliability
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A Practical Use of GNSS for a Train Protection System and its Reliability
Sub Title (in English)
Keyword(1) Train control,
Keyword(2) Quasi-zenith satellites
Keyword(3) Satellite positioning technology,
Keyword(4) ATP block system
1st Author's Name Akira Asano
1st Author's Affiliation Kyosan Electric MFG.CO.,LTD(Kyosan)
2nd Author's Name Hiroshi Mochizuki
2nd Author's Affiliation Nihon University(Nihon Univ.)
3rd Author's Name Hideo Nakamura
3rd Author's Affiliation Nihon University(Nihon Univ.)
Date 2017-07-28
Paper # R2017-16
Volume (vol) vol.117
Number (no) R-161
Page pp.pp.13-18(R),
#Pages 6
Date of Issue 2017-07-21 (R)