Title:
SYSTEM FOR MONITORING AND INSPECTING INSIDE OF LARGE SCALE POTABLE WATER PIPE IN REAL TIME WITHOUT OUTAGE OF WATER
Document Type and Number:
WIPO Patent Application WO/2014/137047
Kind Code:
A8
Abstract:
A system for monitoring the inside of a large scale water pipe without outage of the water according to the present invention is characterized by comprising: an inspection module insertion system for inserting an inspection module in the pipe; a drive body detachment device of the inspection module insertion system for recovering the inspection module inserted in the pipe; a camera with an LED light for photographing the inside of the pipe; a sound sensor for detecting a water leakage sound; a low frequency signal receiver attached to the inspection module for receiving a very low frequency signal generated from a very low frequency signal generator for detecting a location; and a vehicle provided with a user terminal for moving on the ground, wherein the very low frequency signal generator is carried by the user to be attached to the inspection module.
Inventors:
KANG GEUM BAI (KR)
PARK SEOK HUN (KR)
KIM DONGCHAN (KR)
SHIN DONG YOUB (KR)
JEONG SEONG HYEON (KR)
LIM SOO HO (KR)
JI KYUNG SUN (KR)
LIM SOO BONG (KR)
JIN GWANG HO (KR)
KIM JINWON (KR)
PARK SEOK HUN (KR)
KIM DONGCHAN (KR)
SHIN DONG YOUB (KR)
JEONG SEONG HYEON (KR)
LIM SOO HO (KR)
JI KYUNG SUN (KR)
LIM SOO BONG (KR)
JIN GWANG HO (KR)
KIM JINWON (KR)
Application Number:
PCT/KR2013/008062
Publication Date:
August 13, 2015
Filing Date:
September 06, 2013
Export Citation:
Assignee:
WATER RESOURCES FACILTIES & MAINTENANCE CO LTD (KR)
KOREA ENVIRONMENT CORP (KR)
KOREA ENVIRONMENT CORP (KR)
International Classes:
F16L55/28; E03F7/12; G01N21/954; H04N5/225
Attorney, Agent or Firm:
CHUNG, Yong Sik (507 Nonhyeon-r, Gangnam-gu Seoul 135-717, KR)
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