Title:
REAL-TIME RAILWAY TEMPERATURE MONITORING SYSTEM USING DISTRIBUTED TEMPERATURE OPTICAL SENSOR
Document Type and Number:
WIPO Patent Application WO/2019/240316
Kind Code:
A1
Abstract:
The present invention relates to a real-time railway temperature monitoring system in which temperatures can be monitored for all sections of a railway although distributed temperature sensing (DTS) sensors are attached in some sections of the railway at irregular intervals instead of being continuously attached in all sections of the railway, and are connected in the other sections of the railway so as be spaced apart from the railway, and a correlation between the railway and the surroundings can be more closely identified by monitoring temperature differences between the railway and the surroundings at the same time. The real-time railway temperature monitoring system has excellent usability, particularly since it is easy to attach and detach distributed temperature optical sensors during railway maintenance.
Inventors:
KIM SEUNG YOUNG (KR)
BAEK YOUNG SIK (KR)
BAEK YOUNG SIK (KR)
Application Number:
PCT/KR2018/007135
Publication Date:
December 19, 2019
Filing Date:
June 25, 2018
Export Citation:
Assignee:
NETKTI CO LTD (KR)
International Classes:
G01K11/32; G01K1/14
Foreign References:
| KR20060113574A | 2006-11-02 | |||
| JP2005195502A | 2005-07-21 | |||
| KR200432490Y1 | 2006-12-04 | |||
| KR20000000570U | 2000-01-15 | |||
| KR20140111808A | 2014-09-22 |
Attorney, Agent or Firm:
KIM, Kyeoun Soo (KR)
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