公开(公告)号：US20200342758A1

公开(公告)日：2020-10-29

申请号：US16955919

申请日：2018-12-19

申请人： NEC COMMUNICATION SYSTEMS, LTD.

发明人： Yuki BABA ,  Akira MATSUMOTO ,  Tetsuya ITO ,  Chikashi ITO

IPC分类号： G08G1/16 ,  G08G1/09

摘要： A drive assistance device includes: a collection unit that collects, from a sensor, own-vehicle-state-information representing a state related to a movement of an own vehicle and a position of the own vehicle; a communication unit that transmits the own-vehicle-state-information to another vehicle, and also receiving another-vehicle-state-information representing a state related to a movement of the another vehicle and a position of the another vehicle, from the another vehicle; a determination unit that determines whether a problem occurs in relation to the another vehicle, based on the another-vehicle-state-information being received; and a generation unit that generates, when the determination unit determines that the problem occurs in relation to the another vehicle, improvement operation information representing an operation of the own vehicle capable of improving the problem related to the another vehicle, based on the own-vehicle-state-information and the another-vehicle-state-information.

公开(公告)号：US20220058826A1

公开(公告)日：2022-02-24

申请号：US17414590

申请日：2019-12-26

申请人： NEC COMMUNICATION SYSTEMS, LTD.

发明人： Takahiro HASEGAWA ,  Masahito IWAI ,  Kenichi ABE ,  Tetsuya ITO ,  Chikashi ITO

IPC分类号： G06T7/73 ,  G06K9/00

摘要： Provided is an article position management apparatus that a receiver receives image data from a camera apparatus and that identifies a position of an article, based on an article marker attached to an article and a reference point marker whose coordinate information in an absolute coordinate system in a field is set in advance, the article marker and the reference point marker being included in the image data, when the camera apparatus is a mobile camera apparatus, and identifies the position of the article, based on the article marker included in the image, when the camera apparatus is a fixed camera apparatus.

公开(公告)号：US20210400452A1

公开(公告)日：2021-12-23

申请号：US17421362

申请日：2020-01-09

申请人： NEC Communication Systems, Ltd.

发明人： Yuki BABA ,  Akira MATSUMOTO ,  Tetsuya ITO ,  Chikashi ITO ,  Tetsuji KAWATSU ,  Takurn NOMURA ,  Katsuyuki AKIZUKI ,  Yuji HARADA

IPC分类号： H04W4/48 ,  H04L12/40 ,  B60W30/10

摘要： An in-vehicle control apparatus controls a plurality of repeaters included in an in-vehicle network assembled in a vehicle, based on a control scenario(s) associated with states of the vehicle and control contents, each of which is set in a corresponding one of the plurality of repeaters.