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1.发明公开公开(公告)号：US20240129303A1
公开(公告)日：2024-04-18
申请号：US18396632
申请日：2023-12-26
Applicant: DENSO CORPORATION
Inventor： Masatoshi KOMIYAMA , Kensho Taki , Lingfei Xie , Shigeru Kajioka , Makiko Tauchi
IPC: H04L9/40
CPC classification number: H04L63/0853
Abstract: A routing device communicable with a first center device and a second center device related to providing a service to a first vehicle linked with a first user and a second vehicle linked with a second user is provided. The routing device is configured to store first linking information that links a first attribute and a first user belonging to the first attribute, and second linking information that links a second attribute and a second user belonging to the second attribute, acquire the second attribute corresponding to the second user, and request the second center device corresponding to the second attribute to perform an authentication process of the second user.
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2.发明公开公开(公告)号：US20240127646A1
公开(公告)日：2024-04-18
申请号：US18397685
申请日：2023-12-27
Applicant: DENSO CORPORATION
Inventor： Masatoshi KOMIYAMA , Kensho Taki , Lingfei Xie , Shigeru Kajioka , Makiko Tauchi
CPC classification number: G07C9/00309 , H04W4/40 , H04W8/02
Abstract: The mobility service base server includes: a vehicle-side unit including a first database that is generated for each vehicle based on vehicle data and stores a plurality of shadows representing state of the vehicle at a specific time; and a service-side unit including a second database that stores an index corresponding to each of the shadows stored in the first database and having information used for retrieving the shadows, and an interface unit configured to receive an access request from outside. The vehicle-side unit includes a vehicle control unit transmitting a control instruction according to the access request to the in-vehicle device mounted on a target vehicle. The vehicle control unit determines necessary or unnecessary instruction for the target vehicle according to the state of the target vehicle stored in the first database.
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公开(公告)号：US20240127635A1
公开(公告)日：2024-04-18
申请号：US18397209
申请日：2023-12-27
Applicant: DENSO CORPORATION
Inventor： Masatoshi KOMIYAMA , Keisuke NISHIO , Shigeru KAJIOKA , Makiko TAUCHI
Abstract: A vehicle system includes: an in-vehicle device configured to communicate with a cloud server configured to manage vehicle data; and an expansion unit that is detachably attached to the in-vehicle device. The expansion unit includes: an input line for each communication protocol of input data; an output line for each communication protocol of output data; a connector for connecting the output line to the in-vehicle device; and a processing unit configured to perform processing on input data and cause the output line to output the output data. The in-vehicle device includes: a controller configured to generate the vehicle data based on the received output data; and a communication unit configured to transmit the vehicle data.
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公开(公告)号：US20240126306A1
公开(公告)日：2024-04-18
申请号：US18398348
申请日：2023-12-28
Applicant: DENSO CORPORATION
Inventor： Masatoshi KOMIYAMA , Kensho TAKI , Lingfei XIE , Shigeru KAJIOKA , Makiko TAUCHI
CPC classification number: G05D1/692 , G05D1/6987 , G06F30/20 , G07C5/008 , G08G1/13 , G08G1/20 , G05D2109/10
Abstract: A center includes a vehicle related device, which is communicably connected with multiple in-vehicle devices, and a service related device communicably connected with a service providing unit. The vehicle related device generates, for each vehicle, a shadow using multiple pieces of vehicle data repeatedly acquired from the in-vehicle device of corresponding vehicle, and stores the generated shadow in a shadow storage unit. The service related device generates indices corresponding to respective shadows, each of which is assigned with the timing identification information, and stores the generated indices in an index storage unit provided in the service related device. The service related device acquires, from the index storage unit, one of the indices corresponding to a designated parameter, and the vehicle related device acquires one of the multiple pieces of vehicle data from the shadow storage unit using the one of the indices, which is acquired corresponding to the designated parameter.
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公开(公告)号：US20240126532A1
公开(公告)日：2024-04-18
申请号：US18398874
申请日：2023-12-28
Applicant: DENSO CORPORATION
Inventor： Masatoshi KOMIYAMA , Kensho TAKI , Lingfei XIE , Shigeru KAJIOKA , Makiko TAUCHI
Abstract: A system includes multiple in-vehicle devices individually mounted on multiple vehicles and a center capable of performing data communication with the multiple in-vehicle devices. Each in-vehicle device transmits vehicle data related to another vehicle device to the center in a first cycle. The center is configured to: store, in a second storage unit, the vehicle data sequentially transmitted from each in-vehicle device; store, in a third storage unit, an index that includes information associated with the vehicle data stored in the second storage unit; perform a first update by adding the received vehicle data to the vehicle data stored in the second storage unit; and perform a second update by adding the index stored in the third storage unit in association with latest one of the vehicle data stored in the second storage unit in a second cycle.
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Patent Agency Ranking
公开(公告)号：US20230230486A1
公开(公告)日：2023-07-20
申请号：US18079091
申请日：2022-12-12
Applicant: DENSO CORPORATION
Inventor： Masatoshi KOMIYAMA
IPC: G08G1/00
CPC classification number: G08G1/207
Abstract: An information system includes: a management device including a first management unit and a second management unit; and an edge device. The first management unit includes a storage unit that is configured to store, in association with the registered vehicle, vehicle data repeatedly provided from the edge device. The second management unit includes: a geofence setting unit that sets a geofence including a current position of the registered vehicle; a determination unit that determines whether the registered vehicle moves out of the geofence; and a notification transmission unit that transmits a notification indicating that the registered vehicle has moved out of the geofence to a terminal device associated with the registered vehicle when the determination unit determines that the registered vehicle has moved out of the geofence.
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公开(公告)号：US20240126937A1
公开(公告)日：2024-04-18
申请号：US18398490
申请日：2023-12-28
Applicant: DENSO CORPORATION
Inventor： Masatoshi KOMIYAMA , Kensho TAKI , Lingfei XIE , Shigeru KAJIOKA , Makiko TAUCHI
IPC: G06F30/15
CPC classification number: G06F30/15
Abstract: A center includes: a vehicle related device data-communicably connected with multiple in-vehicle devices; and a service related device capable of performing data communication with a service providing unit. The vehicle related device: repeatedly acquires, from each in-vehicle device, a vehicle data group configured in a first data structure in which multiple pieces of vehicle data are classified into categories; generates, for each vehicle, a shadow by assigning vehicle identification information and timing identification information to the vehicle data group; and stores the generated shadow in a form of the first data structure. In response to receiving, from the service providing unit, a request to instruct acquisition of a designated data, which corresponds to a predetermined vehicle or a predetermined category, the service related device instructs the vehicle related device to acquire the designated data of the predetermined vehicle at a predetermined time.
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公开(公告)号：US20250097322A1
公开(公告)日：2025-03-20
申请号：US18954047
申请日：2024-11-20
Applicant: DENSO CORPORATION
Inventor： Masatoshi KOMIYAMA
Abstract: Disclosed is a technique of reducing an amount of data of a content including a video or an audio, and the content is acquired by an acquisition device of a vehicle. In the technique, an in-vehicle device generates an in-vehicle partial content by reducing a data amount of the content using an in-vehicle reduction criterion corresponding to an application program executed by the in-vehicle device. The in-vehicle partial content is uploaded to a management server. The management server generates a server partial content by reducing a data amount of the in-vehicle partial content using a server reduction criterion corresponding to information related to the in-vehicle device. A terminal content is transmitted to a terminal device of an end user of a service based on the server partial content.
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9.发明公开公开(公告)号：US20240129735A1
公开(公告)日：2024-04-18
申请号：US18397605
申请日：2023-12-27
Applicant: DENSO CORPORATION
Inventor： Masatoshi KOMIYAMA , Kensho TAKI , Lingfei XIE , shigeru KAJIOKA , Makiko TAUCHI
Abstract: When an interface unit has received a first access request, first control units acquire vehicle data from storage units, and provide the vehicle data to a request source through an interface unit. When the interface unit has received a second access request, a second control unit acquires the access result including the vehicle data from a vehicle-mounted machine by accessing the vehicle-mounted machine, and provides the access result to the request source through the interface unit.
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公开(公告)号：US20230206759A1
公开(公告)日：2023-06-29
申请号：US17990780
申请日：2022-11-21
Applicant: DENSO CORPORATION
Inventor： Masatoshi KOMIYAMA
IPC: G08G1/0967 , G06V20/58 , G07C5/00 , G07C5/08
CPC classification number: G08G1/096725 , G06V20/58 , G07C5/008 , G07C5/0825 , H04N7/183
Abstract: An information notification system includes a management device having a first management unit and a second management unit; and an edge device mounted on a vehicle. The edge device includes a data providing unit configured to collect vehicle data including position information of an edge-equipped vehicle, together with a state of the edge-equipped vehicle, and provide the vehicle data to the first management unit; and an event transmission unit configured to detect occurrence of a preset event and transmit an event notification including identification information for identifying the edge-equipped vehicle and type information indicating a type of the event to the second management unit. The first management unit includes a storage unit. The second management unit includes a data collection unit, a receiving unit, a geofence setting unit, a notification destination selection unit, and a notification unit.
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