ELEVATOR SYSTEM
    1.
    发明申请

    公开(公告)号:US20220169480A1

    公开(公告)日:2022-06-02

    申请号:US17598340

    申请日:2019-10-24

    申请人: HITACHI, LTD.

    摘要: An elevator system includes a car that ascends and descends a hoist way, a power feeding device installed at a specific power feeding point of the hoist way, a power receiving device that receives power from the power feeding device when the car stops at the power feeding point, a battery that is charged by the received power, and an elevator control panel that controls ascent and descent of the car. When the remaining capacity of the battery is equal to or less than a predetermined capacity, the elevator control panel performs a rescue operation of a passenger in the car, and after the rescue operation, performs an automatic search operation of searching for a power feeding point where the power feeding device is installed according to the remaining capacity of the battery.

    BUILDING HUMAN FLOW ESTIMATION SYSTEM AND ESTIMATION METHOD

    公开(公告)号:US20200247644A1

    公开(公告)日:2020-08-06

    申请号:US16758420

    申请日:2018-10-11

    申请人: HITACHI, LTD.

    IPC分类号: B66B5/00 G06F30/20

    摘要: In a building human flow estimation system having a building human flow simulation section which receives, as input values, building traffic data indicative of floors between which people move by using an elevator in a building, building layout data related to a layout of the building, and an elevator parameter value related to the elevator and estimates a flow of people, there are provided an evaluation section which calculates an evaluation value for evaluating a reproduction degree of the flow of people estimated by the building human flow simulation section based on a first evaluation index related to the flow of people estimated by the building human flow simulation section and a second evaluation index related to an actual flow of people in the building, and an output section which outputs the evaluation value calculated by the evaluation section.

    METHOD FOR ESTIMATING INTRA-BUILDING TRAFFIC, AND SYSTEM FOR ESTIMATING INTRA-BUILDING TRAFFIC

    公开(公告)号:US20210166144A1

    公开(公告)日:2021-06-03

    申请号:US16757807

    申请日:2018-10-10

    申请人: Hitachi, Ltd.

    摘要: An OD matrix estimation device includes: an extraction unit that, on the basis of intra-bank OD matrixes that show traffic flow information in respective elevator banks in plural elevator banks and transfer floor information about a transfer floor where transfers among the elevator banks is possible, extracts transfer-related intra-bank OD matrixes having a common transfer floor from among the intra-bank OD matrixes; a matching unit that, from among the transfer-related intra-bank OD matrixes extracted by the extraction unit, combines first transfer intra-bank OD matrixes each including OD data in which the transfer floor is defined as an arrival floor with second transfer intra-bank OD matrixes each including OD data in which the transfer floor is defined as a departure floor to create transfer-related OD data; and an estimation unit that estimates OD data for users who transfer and move among the banks.

    Elevator Operation Management System and Elevator Operation Management Method

    公开(公告)号:US20200299099A1

    公开(公告)日:2020-09-24

    申请号:US16755995

    申请日:2017-10-30

    申请人: Hitachi, Ltd.

    IPC分类号: B66B1/20 B66B3/00 B66B5/00

    摘要: To make it possible to comprehensively predict the movement of people by associating an elevator control system in a facility such as a building and an external system other than this system with each other and thereby provide a new service that has not existed before. There is provided an elevator operation management system for controlling and managing multiple elevator devices in a facility, the system including: a reception unit that acquires information on the number of users to use the elevator devices and elevator car destination information; a learning unit that stores and learns, as past experience data, the information on the number of users and the elevator car destination information acquired from the reception unit; a per-floor number-of-people estimation unit that estimates the number of users getting off at each elevator hall floor using storage information of the learning unit; and a request information output unit that outputs the number of people getting off thus estimated in the facility to a system other than the elevator operation management system.