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. 11, 2022
Filed:
Jul. 07, 2017
Nec Corporation, Tokyo, JP;
Yuta Ashida, Tokyo, JP;
Itaru Nishioka, Tokyo, JP;
NEC CORPORATION, Tokyo, JP;
Abstract
A traffic control support system for accurately predicting, when an irregular event occurs, a traffic state and an influence of the event on the traffic state, is provided. The traffic control support system includes calculation means for calculating, based on a relation between a flow rate and a density of traffic and a predicted value of the density in a regular state in each of a plurality of locations, an estimated value of the density in each of one or more locations at a specific time after an event starting time representing a time at which an irregular event occurs in at least one of the plurality of locations, and display control means for displaying an influence of the irregular event on traffic in each of one or more locations, based on an estimated value of the density.