Title:
混雑度推定方法、人数推定方法、混雑度推定プログラム、人数推定プログラム、および人数推定システム
Document Type and Number:
Japanese Patent JP6674791
Kind Code:
B2
Abstract:
A method of estimating the congestion degree and the number of people with high accuracy and at a low cost, without requiring a surveillance camera, is provided. Provided are a congestion degree estimating step of estimating a congestion degree based on sensor information (such as acceleration information) of a portable terminal device, an average congestion degree calculating step of calculating an average congestion degree for each mesh (reference range) set in advance, based on the congestion degree estimated in the congestion degree estimating step for a plurality of portable terminal devices, and an estimated number-of-people calculating step of calculating an estimated number of people for each mesh by multiplying the average congestion degree calculated in the average congestion degree calculating step by a base number of people (maximum number of accommodated people) determined in advance for each mesh.
Inventors:
Kazuhiro Kitamura
Toru Furukawa
Toru Furukawa
Application Number:
JP2016027947A
Publication Date:
April 01, 2020
Filing Date:
February 17, 2016
Export Citation:
Assignee:
Screen Holdings Co., Ltd.
International Classes:
G08G1/01; G01C21/26; G06Q50/10; G08G1/13
Domestic Patent References:
| JP2015165428A | ||||
| JP2012194766A | ||||
| JP2015207041A |
Attorney, Agent or Firm:
Akihiro Shimada
Kenji Kawahara
Kunihiro Okuda
Satoru Kawamoto
Kenji Kawahara
Kunihiro Okuda
Satoru Kawamoto