公开(公告)号：US20240242603A1

公开(公告)日：2024-07-18

申请号：US18559387

申请日：2021-05-14

Applicant: NEC Corporation

Inventor： Hiroaki AMINAKA ,  Tetsuro HASEGAWA ,  Kosei KOBAYASHI ,  Kei YANAGISAWA ,  Kazuki OGATA

IPC: G08G1/07 ,  G06V20/40 ,  G06V20/54 ,  G08G1/01 ,  G08G1/14

CPC classification number: G08G1/07 ,  G06V20/44 ,  G06V20/54 ,  G08G1/0133 ,  G08G1/141 ,  G06V2201/08

Abstract: An imaging device can capture a video image of a road on which a moving object travels. In a traffic control apparatus, detection means detects the occurrence of an accident from a video image captured by an imaging device. Determination means determines the situation of the accident that has occurred based on the video image captured by the imaging device. Traffic light control means controls a traffic light installed at the intersection where the accident has occurred based on the determined situation of the accident.

公开(公告)号：US20240169840A1

公开(公告)日：2024-05-23

申请号：US18283039

申请日：2021-03-24

Applicant: NEC Corporation

Inventor： Kazuki OGATA ,  Tersuro HASEGAWA ,  Hiroaki AMINAKA ,  Kosei KOBAYASHI ,  Kei YANAGISAWA

IPC: G08G1/14 ,  G06V20/52 ,  G08G1/01 ,  H04W4/029

CPC classification number: G08G1/148 ,  G06V20/52 ,  G08G1/0116 ,  G08G1/0133 ,  G08G1/0141 ,  G08G1/144 ,  G08G1/146 ,  H04W4/029 ,  G06V2201/08

Abstract: An object of the present disclosure is to provide a parking management apparatus and the like each adapted to control traffic congestion near parking lots and perform management of parking lots more efficiently. A parking management apparatus includes a parking-lot-inside-state measurement unit configured to measure a congestion state inside a parking lot, a determining unit configured to determine, based on the measured congestion state inside the parking lot, a location of issuance of an electronic numbered ticket for the parking lot, and an issuing unit configured to issue the electronic numbered ticket when the vehicle reaches a location in a neighborhood of the location that has been determined by the determining unit.

公开(公告)号：US20240129849A1

公开(公告)日：2024-04-18

申请号：US18277888

申请日：2021-03-31

Applicant: NEC Corporation

Inventor： Hiroaki AMINAKA ,  Kosel KOBAYASHI ,  Kei YANAGISAWA ,  Kazuki OGATA ,  Jun TAKASAWA

IPC: H04W52/02 ,  H04W4/44

CPC classification number: H04W52/0203 ,  H04W4/44

Abstract: The present disclosure makes it possible to effectively reduce power consumption of a roadside wireless communication apparatus. A determination means (21) determines whether a moving body exists on a roadway leading to an intersection. A control means (22) controls a transmission output of a wireless signal being output from a wireless communication apparatus (30), based on a lighting state of a traffic light installed at the intersection and a determination result of the determination means (21).

公开(公告)号：US20230394971A1

公开(公告)日：2023-12-07

申请号：US18032620

申请日：2020-10-26

Applicant: NEC Corporation

Inventor： Kosei KOBAYASHI ,  Tetsuro HASEGAWA ,  Takayuki SASAKI ,  Hiroaki AMINAKA ,  Kei YANAGISAWA ,  Kazuki OGATA

IPC: G08G1/16

CPC classification number: G08G1/164 ,  G06V20/54

Abstract: Maintaining the detection accuracy of a mobile object(s) around a vehicle(s) and efficient information notification are both achieved. An information provision server includes: determination means for determining, based on primary information acquired from an individual one of a plurality of sensors, each of which senses a predetermined range of a road, whether or not to provide secondary information created by using the primary information acquired from the plurality of sensors to a first mobile object running on the road; information creation means for creating, if the determination means determines to provide the secondary information to the first mobile object, the secondary information by using the primary information acquired from the plurality of sensors; and transmission means for transmitting the secondary information to the first mobile object.

公开(公告)号：US20230306130A1

公开(公告)日：2023-09-28

申请号：US18023633

申请日：2020-09-02

Applicant: NEC Corporation

Inventor： Takayuki SASAKI ,  Nobuyuki TOZAWA ,  Tetsuya TANABKI ,  Yasuhiko OCHIAI ,  Ayumi NISHIJIMA ,  Naoki SUGAYA ,  Kazuki OGATA ,  Hiroaki AMINAKA ,  Kei YANAGISAWA ,  Kosei KOBAYASHI

IPC: G06F21/62 ,  G06V20/40 ,  G06V20/54

CPC classification number: G06F21/6227 ,  G06V20/44 ,  G06V20/54 ,  G06F2221/2141

Abstract: An information processing system includes an event analyzer that detects an occurrence of an event on a basis of data measured by a predetermined sensor; a storage that stores a security policy that defines a user attribute allowed to access to each type of the event; and an access controller that controls whether or not an access from a user to data on which the event is occurring is permitted on a basis of the security policy.

公开(公告)号：US20230254910A1

公开(公告)日：2023-08-10

申请号：US18015632

申请日：2020-07-15

Applicant: NEC Corporation

Inventor： Kazuki OGATA

IPC: H04W76/10

CPC classification number: H04W76/10

Abstract: A base station device according to an aspect of the present disclosure includes: at least one memory configured to store instructions, and at least one processor configured to execute the instructions to: receive a connection request from a terminal, monitor a predetermined area and estimate a state of a transmission source of the connection request, determine whether to allow the connection request from the terminal based on the state of the transmission source, and provide a service to the terminal for which the connection request has been allowed by the determination.

公开(公告)号：US20220198809A1

公开(公告)日：2022-06-23

申请号：US17603663

申请日：2019-04-17

Applicant: NEC Corporation

Inventor： Ryoma OAMI ,  Hideki AMEMIYA ,  Kazuki OGATA ,  Koyo SHIBATA

IPC: G06V20/58 ,  G06T7/70 ,  G06T7/20 ,  G06T11/00 ,  G08G1/16

Abstract: A vehicle speed acquiring unit acquires a vehicle speed. A moving range calculating unit calculates, based on the vehicle speed, a pre-stop moving range within which the vehicle may cover before coming to a stop. A sensor information acquiring unit acquires object detection information indicating a detected object, detected by a sensor, in the surroundings of the vehicle. An image superposing unit superposes the pre-stop moving range and the position of the detected object included in the object detection information on top of each other on a screen. In addition, the image superposing unit generates a superposed image that displays the position of a detected object estimated, based on position information of the detected object included in the object detection information, to have a possibility of overlapping the pre-stop moving range, more saliently than the positions of other detected objects. An image presenting unit presents the generated superposed image.

公开(公告)号：US20220130257A1

公开(公告)日：2022-04-28

申请号：US17427733

申请日：2020-01-31

Applicant: NEC Corporation

Inventor： Kazuki OGATA

IPC: G08G1/00 ,  B60W40/06 ,  G08G1/01

Abstract: A vehicle management device including request information reception means for receiving request information for platooning multiple vehicles; implementation feasibility assessment means for assessing an implementation feasibility of a platoon based on the request information; and implementation permission means for permitting implementation of the platoon based on a result of assessing of the implementation feasibility.