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公开(公告)号：US20220270376A1
公开(公告)日：2022-08-25
申请号：US17742600
申请日：2022-05-12
Applicant: NEC Corporation
Inventor： Nana JUMONJI , Yuta SHIMIZU , Hidenori TSUKAHARA
IPC: G06V20/58
Abstract: A deterioration diagnosis device including an acquisition unit that acquires sensing information including at least a captured image captured by an image capture device mounted on a moving body, driving condition information indicating driving details of the moving body, and position information corresponding to the captured image and the driving condition information; a deterioration degree analysis unit that analyzes a deterioration degree of an inspection target appearing in the captured image; and a priority ranking computation unit that computes a priority ranking of the inspection target based on deterioration degrees of the same inspection target appearing in multiple captured images identified by the position information, and the driving condition information corresponding to the identified inspection target.
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2.发明申请公开(公告)号：US20190202400A1
公开(公告)日：2019-07-04
申请号：US16327457
申请日：2017-05-23
Applicant: NEC CORPORATION
Inventor： Yuta SHIMIZU , Hidenori TSUKAHARA
IPC: B60R25/102 , B60R25/30
Abstract: An anti-theft management device includes a notification information-transmitting unit that transmits notification information to vehicles located within a communicable range when the notification information is not able to be transfer to a set theft notification destination and when it is determined that identification information of a determination target vehicle coincides with identification information of a stolen vehicle on the basis of theft information including the identification information of the stolen vehicle.
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公开(公告)号：US20220254199A1
公开(公告)日：2022-08-11
申请号：US17731670
申请日：2022-04-28
Applicant: NEC Corporation
Inventor： Hidenori TSUKAHARA
Abstract: A drive recorder to be mounted on a vehicle includes an acquisition unit, a recording unit, a communication unit, and a control unit. The acquisition unit acquires data representing driving condition. The recording unit records the acquired data. The communication unit transmits the acquired data to the outside. The control unit controls the quality of the data to be transmitted based on the information received from the outside.
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公开(公告)号：US20190188930A1
公开(公告)日：2019-06-20
申请号：US16330264
申请日：2017-07-19
Applicant: NEC CORPORATION
Inventor： Hidenori TSUKAHARA
IPC: G07C5/08 , G08G1/16 , B60W40/105 , G07C5/00
CPC classification number: G07C5/0866 , B60R1/00 , B60W40/105 , G07C5/00 , G07C5/008 , G08G1/162
Abstract: A drive recorder includes a video recording unit that records a video captured by a camera mounted on a vehicle in association with the time of day, an abnormal event detection unit that detects an abnormal event, a time period determination unit that determines a time period that includes the time of day when the abnormal event is detected and that has a length determined based on a traveling condition other than the speed of the vehicle, a video extraction unit that extracts a video of the determined time period from the video recording unit, and a data saving unit that records, or transmits to an external device, a file including the extracted video as an erasure prohibited object.
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公开(公告)号：US20210303883A1
公开(公告)日：2021-09-30
申请号：US17261432
申请日：2019-07-08
Applicant: NEC Corporation
Inventor： Nana JUMONJI , Yuta SHIMIZU , Hidenori TSUKAHARA
IPC: G06K9/00
Abstract: A deterioration diagnosis device including an acquisition unit that acquires sensing information including at least a captured image captured by an image capture device mounted on a moving body, driving condition information indicating driving details of the moving body, and position information corresponding to the captured image and the driving condition information; a deterioration degree analysis unit that analyzes a deterioration degree of an inspection target appearing in the captured image; and a priority ranking computation unit that computes a priority ranking of the inspection target based on deterioration degrees of the same inspection target appearing in multiple captured images identified by the position information, and the driving condition information corresponding to the identified inspection target.
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Patent Agency Ranking
公开(公告)号：US20190228228A1
公开(公告)日：2019-07-25
申请号：US16330148
申请日：2017-07-19
Applicant: NEC Corporation
Inventor： Hidenori TSUKAHARA
Abstract: A drive recorder records a video captured by a camera mounted on the vehicle in association with a time of day, and extracts the video of a predetermined time period including the time of day when the abnormal event is detected from the recording medium, and transmits a first file including the extracted video and information of the predetermined time period. An information terminal device acquires driving condition information of the vehicle, and records it in association with the time of day. When receiving the first file, the information terminal device extracts driving condition information of the time period that is the same as the information of the predetermined time period included in the first file, creates a second file including the extracted driving condition information and the video included in the first file, and records it as an erasure prohibited object, or transmits it to an external device.
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公开(公告)号：US20170346891A1
公开(公告)日：2017-11-30
申请号：US15536274
申请日：2015-11-09
Applicant: NEC Corporation
Inventor： Masato YASUDA , Kazuaki NAKAJIMA , Hidenori TSUKAHARA
CPC classification number: H04L67/1068 , H04W4/08 , H04W8/005 , H04W76/10 , H04W76/30 , H04W84/18 , H04W92/18
Abstract: In the present invention, a wireless communication network includes a plurality of nodes which can form P2P (peer-to-peer) groups and are capable of performing wireless communications using a first communication method and wireless communications using a second communication method. A first owner node (GO node) that operates as a first P2P group access point transmits a message for requesting delivery node connection preparations to a second GO node that operates as a second P2P group access point present in a neighborhood by wireless communication using the second communication method, and selects, as a delivery node, one or a plurality of client nodes belonging to the first P2P group. The delivery node is disconnected from the first P2P group and is connected to the second P2P group, and information is transferred between the delivery node and the second GO node.
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公开(公告)号：US20220101509A1
公开(公告)日：2022-03-31
申请号：US17426127
申请日：2019-12-24
Applicant: Nec Corporation
Inventor： Nana JUMONJI , Hidenori TSUKAHARA
IPC: G06T7/00
Abstract: A deterioration diagnostic device acquires captured images from an image capturing device, the image capturing device being provided on a moving body that travels on a road surface and capturing images of the road surface; extracts, from the acquired captured images, a captured image captured at night and captured in a state of the road surface being illuminated; and diagnostics whether the road surface has deteriorated, using the extracted captured image.
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公开(公告)号：US20210279975A1
公开(公告)日：2021-09-09
申请号：US16334545
申请日：2017-07-19
Applicant: NEC Corporation
Inventor： Hidenori TSUKAHARA
Abstract: A drive recorder to be mounted on a vehicle includes an acquisition unit, a recording unit, a communication unit, and a control unit. The acquisition unit acquires data representing driving condition. The recording unit records the acquired data. The communication unit transmits the acquired data to the outside. The control unit controls the quality of the data to be transmitted based on the information received from the outside.
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公开(公告)号：US20210027078A1
公开(公告)日：2021-01-28
申请号：US16981069
申请日：2019-02-01
Applicant: NEC Corporation
Inventor： Nana SAKUMA , Hidenori TSUKAHARA , Yuta SHIMIZU
IPC: G06K9/00 , B60W40/09 , B60W40/105 , B60W40/02
Abstract: A looking away determination device includes: a determination unit that determines that a driver is in a looking away state when a proportion of an image in which the face of the driver is not detected with respect to a plurality of images obtained by imaging the driver is equal to or greater than a first predetermined value.
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