公开(公告)号：US20180247142A1

公开(公告)日：2018-08-30

申请号：US15756289

申请日：2015-02-18

Applicant: Hitachi, Ltd.

Inventor： Masaru ODA ,  Akira OMACHI ,  Yoshihiro IWAMA ,  Yusuke DAIMON ,  Daisuke MATSUBARA ,  Hiroko HASEBE ,  Akio NAGASAKA ,  Yusuke MATSUDA ,  Naoto MIURA

IPC: G06K9/00 ,  G06T7/00 ,  H04L29/06 ,  G06F17/30

Abstract: A biometric authentication device including a housing, a light source unit that is installed on an upper surface of the housing and includes a light source, and an opening that is provided in the upper surface of the housing and located below the light source, and an imaging unit that is disposed inside the housing is disclosed. In the device, an optical axis of the light source intersects with a longitudinal direction of the housing, and the imaging unit images a user's biometric feature irradiated with an irradiation light from the light source through the opening.

公开(公告)号：US20200299099A1

公开(公告)日：2020-09-24

申请号：US16755995

申请日：2017-10-30

Applicant: Hitachi, Ltd.

Inventor： Takahiro HATORI ,  Masayasu FUJIWARA ,  Akira OMACHI ,  Takamichi HOSHINO ,  Satoru TORIYABE ,  Manabu KATO ,  Atsuya FUJINO ,  Wataru TORIUMI

IPC: B66B1/20 ,  B66B3/00 ,  B66B5/00

Abstract: 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.