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Patent Searching and Data


Title:
OBSTACLE DETECTION SYSTEM AND OBSTACLE DETECTION METHOD
Document Type and Number:
WIPO Patent Application WO/2019/244425
Kind Code:
A1
Abstract:
This obstacle detection system (1) for detecting an obstacle under a double-track environment including adjacent first and second tracks is provided with: an external sensor (side monitoring camera (110)) that is installed in a first train (train (100) traveling on a track) traveling on the first track at an angle with respect to the advancing axis of the train and that includes the second track in the sensing region; an obstacle detection device (120) that detects the presence/absence of an obstacle on the second track by using sensor data of the side monitoring camera (110); and a communication unit (130) for causing transmission/reception of data or a signal between the obstacle detection device (120) and the outside.

Inventors:
SUGIMOTO KAZUYA (JP)
NAKA TAKUYA (JP)
Application Number:
PCT/JP2019/011019
Publication Date:
December 26, 2019
Filing Date:
March 15, 2019
Export Citation:
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Assignee:
HITACHI LTD (JP)
International Classes:
B61L23/00; G06T7/00
Foreign References:
JP2006273123A2006-10-12
JP2016052849A2016-04-14
Attorney, Agent or Firm:
SUNNEXT INTERNATIONAL PATENT OFFICE (JP)
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