Title:
SUPPORT DETECTION DEVICE USING LASER MEASUREMENT
Document Type and Number:
WIPO Patent Application WO/2014/024812
Kind Code:
A1
Abstract:
Supports for a railroad vehicle are accurately detected by using a support detection device using laser measurement and provided with: two or more scanning laser range finders (15, 16) that are provided at positions apart from each other in a tie direction from the center on the roof of a railroad vehicle (14), and each scan an outdoor support (12), a tunnel support (13), and a tunnel ceiling (17) above the vehicle (14) by the scan angle rotating about a rotation axis in the tie direction ; and a support detection unit (21) that, on the basis of data relating to a distance (d) and an angle (θ) to a scan spot irradiated with laser from the scanning laser range finders (15, 16), detects the outdoor support (12) or the tunnel support (13).
Inventors:
NIWAKAWA MAKOTO (JP)
WATABE YUSUKE (JP)
MATSUBARA KAZUTAKA (JP)
WATABE YUSUKE (JP)
MATSUBARA KAZUTAKA (JP)
Application Number:
PCT/JP2013/071099
Publication Date:
February 13, 2014
Filing Date:
August 05, 2013
Export Citation:
Assignee:
MEIDENSHA ELECTRIC MFG CO LTD (JP)
International Classes:
G01B11/00; G01S17/87
Foreign References:
| JP2006284535A | 2006-10-19 | |||
| JP2005070840A | 2005-03-17 | |||
| JP2005147879A | 2005-06-09 | |||
| JP2006248411A | 2006-09-21 |
Other References:
NOBUYUKI KOSHIBA: "Tokyu Corp. Nonyu Kasen Kensoku Sochi CATENARY EYE", MEIDEN JIHO, 2011, pages 49 - 54
"Meiden Kasen Kensoku Sochi CATENARY EYE", 24 September 2013 (2013-09-24), Retrieved from the Internet [retrieved on 20130924]
"Meiden Kasen Kensoku Sochi CATENARY EYE", 24 September 2013 (2013-09-24), Retrieved from the Internet
Attorney, Agent or Firm:
MITSUISHI, Toshiro et al. (JP)
Toshiro Mitsuishi (JP)
Toshiro Mitsuishi (JP)
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