Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
POSITIONING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/211656
Kind Code:
A1
Abstract:
Provided is a positioning system capable of suppressing reduction in the detection accuracy of a position detection device. A positioning system according to the present invention is provided with a comparison unit (6) that is provided in an entry and exit management device (3) and compares an ID read by a reader (2) corresponding to a door (1) with another ID, a door control unit (7) that is provided in the entry and exit management device (3) and controls a door (1) corresponding to the reader (2) that read the ID on the basis of an ID comparison result from the comparison unit (6), a position detection unit (12) that is provided in a mobile position detection device (4) and detects the current position of the position detection device (4) on the basis of a detection result from a movement detection unit (10), and a correction unit (13) for correcting a detection result from the position detection unit (12) of the position detection device (4) corresponding to the ID on the basis of the time at which the ID was read by the reader (2) and correction information indicating the position of the door (1) corresponding to the reader (2).

Inventors:
WAKABAYASHI MASAO (JP)
TAKEWA TOMOAKI (JP)
KOBORI SHINGO (JP)
HIRAI TAKAHIDE (JP)
Application Number:
PCT/JP2017/018662
Publication Date:
November 22, 2018
Filing Date:
May 18, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
G01C21/28; G01C21/26; G05D1/02; G07C9/00
Foreign References:
JP2013083613A2013-05-09
JP2009110068A2009-05-21
JP2014021886A2014-02-03
Attorney, Agent or Firm:
TAKADA, Mamoru et al. (JP)
Download PDF: