Japan, March 5 -- NTT DATA GROUP CORP has got intellectual property rights for 'PEOPLE FLOW ESTIMATION SYSTEM, ESTIMATION PARAMETER CALCULATION APPARATUS, PEOPLE FLOW ESTIMATION APPARATUS, ESTIMATION PARAMETER CALCULATION METHOD, PEOPLE FLOW ESTIMATION METHOD, AND NON-TRANSITORY STORAGE MEDIUM STORING ESTIMATION PARAMETER CALCULATION PROGRAM AND PEOPLE FLOW ESTIMATION PROGRAM.' Other related details are as follows:
Application Number: JP,2022-058145
Category (FI): G06Q50/10
Stage: PROBLEM TO BE SOLVED: To provide a people flow estimation system capable of capturing the flow of people regardless of the presence or absence of transactions, as well as, capable of achieving high accuracy in the estimated flow of people.SOLUTION: A people flow estimation system 1 is constituted of: a stay point extraction unit 31, a statistical correction unit 34, and an estimation parameter calculation unit 12 that, using spatial base station data 11 acquired by a base station and relating to a communication terminal device located in a predetermined space and spatial trajectory spatial data 51 relating to a trajectory of the communication terminal device moving in the space, calculate an estimation parameter relating to a ratio of the number of communication terminal devices indicated by the spatial base station data to the number of communication terminal devices staying in the space indicated by the spatial trajectory data; a visited location estimation unit 32 that calculates the number of the communication terminal devices staying in a feature existing in the space, using the spatial trajectory data 51; and an estimation unit 33 that estimates the number of the communication terminal devices staying in the feature, using the calculated number of the communication terminal devices and the estimation parameter.SELECTED DRAWING: Figure 2 (Grant)
Filing Date: March 31, 2022
Publication Date: Oct. 13, 2023
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication.
