The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 03, 2023
Filed:
May. 10, 2019
Nec Corporation, Tokyo, JP;
Toshiki Takeuchi, Tokyo, JP;
NEC CORPORATION, Tokyo, JP;
Abstract
An object quantity estimation systemincludes: a terminal path estimation unitconfigured to estimate the traveling paths of wireless terminals; an actual quantity-of-people counting unitconfigured to count the actual quantity of people that are located in each of the fixed points; a terminal detection rate calculation unitconfigured to calculate the terminal detection rate that indicates a relationship between the quantity of the wireless terminals and the actual quantity of people, for each of the fixed points; and an actual quantity-of-people estimation unitconfigured to determine priorities of the traveling paths, each of which passes at least one of the fixed points, and sequentially estimate the actual quantity of people having traveled on each traveling path, in descending order of the priorities of the traveling paths, based on the terminal detection rates.