TRANSIT MONITORING SYSTEM AND RF TAG

WIPO Patent Application WO/2019/186883

A1

This transit monitoring system comprises: an RF tag that is carried by a user and has unique tag identification information; N, where N is two or more, reader/writers that have unique reader/writer identification information and are aligned in the transit direction of a passage provided with transit lanes consisting of a first lane and second lane; a reception intensity measurement unit for measuring the reception intensities of inquiry radio waves received by the RF tag from the reader/writers; a lane determination unit for determining whether the user is in the first lane and whether the user is in the second lane on the basis of the tag identification information, reader/writer identification information, and reception intensities for each inquiry radio wave received by the RF tag during a prescribed lane determination period; and a meandering determination unit for determining that a user has meandered through the passage if the number of lane changes of the user from the first lane or second lane to the other lane during a prescribed meandering determination period is greater than or equal to a meandering threshold.

ITO YUKINO (JP)

PCT/JP2018/013208

October 03, 2019

March 29, 2018

Click for automatic bibliography generation  

MITSUBISHI ELECTRIC CORP (JP)

G01S1/68

JP2015219113A	2015-12-07
JP2012128561A	2012-07-05
JP2011205632A	2011-10-13
JP2016048442A	2016-04-07
JP2010216955A	2010-09-30
JP2013257306A	2013-12-26
US20150348343A1	2015-12-03

TOGASHI, HIROAKI ET AL.: "A Scheme for Estimating Position of Moving Vehicles Using Pair-wise Position and Dynamic Weighting", TRANSACTIONS OF THE INFORMATION PROCESSING SOCIETY OF JAPAN, vol. 53, no. 7, 15 July 2012 (2012-07-15), pages 1891 - 1904, ISSN: 1882-7837

MURAKAMI, Kanako et al. (JP)

View/Download PDF      PDF Help

Previous Patent: DISPLAY DEVICE AND METHOD FOR MANUFACTURING DISPLAY DEVICE

Next Patent: DISPLAY DEVICE