SURVEILLANCE APPARATUS, CONTROL METHOD, AND PROGRAM

    公开(公告)号:US20190251367A1

    公开(公告)日:2019-08-15

    申请号:US16388139

    申请日:2019-04-18

    CPC classification number: G06K9/00778 G01C21/3415 G01C21/3461 H04W4/021

    Abstract: A surveillance apparatus (2000) includes a first calculation unit (2020), an extraction unit (2040), and a notification unit (2060). The first calculation unit (2020) calculates a risk index value in a first region (40) on a current route (20). The risk index value of the first region (40) indicates a degree of concern that a risk (such as crowd confusion) caused by congestion of people occurs in the first region (40). For calculation of the risk index value in the first region (40), a captured image generated by a camera (50) is used. The extraction unit (2040) extracts a bypass route (30) when the risk index value of the first region (40) is equal to or greater than a predetermined threshold value. The notification unit (2060) notifies a user that a route through which a person is caused to pass is to be switched to the extracted bypass route (30).

    SURVEILLANCE APPARATUS, CONTROL METHOD, AND PROGRAM

    公开(公告)号:US20200271462A1

    公开(公告)日:2020-08-27

    申请号:US16066220

    申请日:2016-11-21

    Abstract: A surveillance apparatus (2000) includes a first calculation unit (2020), an extraction unit (2040), and a notification unit (2060). The first calculation unit (2020) calculates a risk index value in a first region (40) on a current route (20). The risk index value of the first region (40) indicates a degree of concern that a risk (such as crowd confusion) caused by congestion of people occurs in the first region (40). For calculation of the risk index value in the first region (40), a captured image generated by a camera (50) is used. The extraction unit (2040) extracts a bypass route (30) when the risk index value of the first region (40) is equal to or greater than a predetermined threshold value. The notification unit (2060) notifies a user that a route through which a person is caused to pass is to be switched to the extracted bypass route (30).

Patent Agency Ranking