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公开(公告)号：US20220221855A1
公开(公告)日：2022-07-14
申请号：US17656843
申请日：2022-03-28
Applicant: DENSO CORPORATION
Inventor： Takuya MORI , Kengo SASAKI , Toru NAGURA , Satoshi YOSHINAGA
Abstract: A remote assistance apparatus records, in an assistance content recording unit, assistance contents for remote assistance for an autonomous driving vehicle in response to the autonomous driving vehicle stopping as a result of an occurrence of a traveling abnormality, and then resumes autonomous traveling as a result of remote assistance for the autonomous driving vehicle being provided by an operator. The assistance contents include an assistance location and operator instruction contents for remote assistance instructed by the operator. The remote assistance apparatus detects an autonomous driving vehicle that is expected to pass through a predetermined assistance location included in predetermined assistance contents recorded in the assistance content recording unit. The remote assistance apparatus determines an assistance method of the remote assistance for the autonomous driving vehicle that is detected by the assisted vehicle detecting unit, based on the predetermined assistance contents that are recorded in the assistance content recording unit.
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公开(公告)号：US20220250651A1
公开(公告)日：2022-08-11
申请号：US17660924
申请日：2022-04-27
Applicant: DENSO CORPORATION
Inventor： Satoshi YOSHINAGA , Yasuhiro HIRAYAMA
Abstract: A management system is provided in which an autonomous driving assistance center periodically communicates with an autonomous vehicle to manage a vehicle state of the autonomous vehicle. The system includes a vehicle side device provided to the autonomous vehicle and including a vehicle side determination unit that determines, when communication with the autonomous driving assistance center is disconnected, whether to continue autonomous traveling, based on communication situation information that indicates a situation of communication between the autonomous driving assistance center and the autonomous vehicle at each place, where the autonomous vehicle is allowed to travel, in a management target area of the management system, and a center side device provided to the autonomous driving assistance center and including a center side determination unit that determines, when the communication with the autonomous vehicle is disconnected, whether to notify an assistant assisting the autonomous vehicle, based on the communication situation information.
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公开(公告)号：US20240396850A1
公开(公告)日：2024-11-28
申请号：US18792373
申请日：2024-08-01
Applicant: DENSO CORPORATION
Inventor： Satoshi YOSHINAGA
Abstract: The communication device has a receiver that receives packets from the first device, a packet identifier that identifies the chunk, which is a data unit in a higher layer, to which said packet belongs, a buffer that stores said packet, and a buffer control unit that reads the packet from the buffer and sends it to the second device as a unit of the chunk. The buffer control unit controls the storing of said packets in said buffer and the discarding of the packets from said buffer, and the transmitter reads the packets from the buffer and transmits them to the second device.
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公开(公告)号：US20220214684A1
公开(公告)日：2022-07-07
申请号：US17656363
申请日：2022-03-24
Applicant: DENSO CORPORATION
Inventor： Satoshi YOSHINAGA
IPC: G05D1/00
Abstract: A monitoring center configured to communicate with an autonomous vehicle and monitor the autonomous vehicle is provided. The monitoring center includes a threshold storage unit that stores a threshold of a vehicle stop duration for determining whether it is necessary to provide operator's assistance, a communication unit that receives vehicle state data from the autonomous vehicle, an analysis unit that obtains a vehicle stop duration from the vehicle state data, the vehicle stop duration being a period of time for which the autonomous vehicle has been stopped up to a current time, a determination unit that determines whether the vehicle stop duration of the vehicle is greater than or equal to the threshold stored in the threshold storage unit, and an operator cooperation unit that notifies an operator of data concerning the vehicle when the vehicle stop duration of the vehicle is greater than or equal to the threshold.
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Patent Agency Ranking
公开(公告)号：US20210094567A1
公开(公告)日：2021-04-01
申请号：US17034363
申请日：2020-09-28
Applicant: DENSO CORPORATION
Inventor： Kenichirou IMAI , Toru NAGURA , Takuya MORI , Satoshi YOSHINAGA
Abstract: A remote monitoring apparatus includes an assistance request receiving unit, an object information receiving unit, a determining unit, a past image receiving unit and an operator collaboration unit. The assistance request receiving unit receives an assistance request transmitted from an autonomous vehicle. The object information receiving unit requests, before the assistance request is sent to an operator, the autonomous vehicle to transmit object information and receives it from the autonomous vehicle. The determining unit determines, based on the object information, whether at least one past image is required. The past image receiving unit requests, upon determination by the determining unit that at least one past image is required, the autonomous vehicle to transmit the at least one past image and receives it from the autonomous vehicle. The operator collaboration unit sends the at least one past image along with the assistance request to the operator.
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公开(公告)号：US20240396851A1
公开(公告)日：2024-11-28
申请号：US18792361
申请日：2024-08-01
Applicant: DENSO CORPORATION
Inventor： Satoshi YOSHINAGA
Abstract: A communication device for transmitting packets received from a first device to a second device using a plurality of communication lines, have a receiving unit for receiving packets, a packet identification unit for identifying chunks, a communication performance acquisition unit for acquiring the communication performance of the plurality of communication lines, the transmission control unit that assigns, for each of the chunks, each of the plurality of packets to one of the communication lines to make the arrival time of the plurality of packets by the chunk to the second device the earliest.
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公开(公告)号：US20230256998A1
公开(公告)日：2023-08-17
申请号：US18308588
申请日：2023-04-27
Applicant: DENSO CORPORATION
Inventor： Satoshi YOSHINAGA
IPC: B60W60/00 , B60W30/095 , G05D1/00
CPC classification number: B60W60/0015 , B60W30/0956 , G05D1/0011 , B60W2556/10 , G05D2201/0213
Abstract: An autonomous driving method for causing a computer to perform a process of registering, for each point where remote assistance has been performed in the past for any one of autonomous driving vehicles, point information indicating a location of the point, and at least an extent of influence defined by a distance from the location of the point, and a process of, upon occurrence of a request for remote assistance from any one of the autonomous driving vehicles within the extent of influence included in the registered point information, temporarily withholding execution of remote assistance and causing the autonomous driving vehicle to perform autonomous driving.
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8.发明申请公开(公告)号：US20220242447A1
公开(公告)日：2022-08-04
申请号：US17660003
申请日：2022-04-20
Applicant: DENSO CORPORATION
Inventor： Toru NAGURA , Kengo SASAKI , Satoshi YOSHINAGA , Yasuhiro HIRAYAMA
Abstract: A remote support system is provided with an acquiring unit that acquires management information for managing at least one of a communication state between an autonomous driving support center and an autonomous driving vehicle at a plurality of locations, and an environmental state in the vicinity of the autonomous driving vehicle at a plurality of locations; and an execution unit that executes an operation for an operator performing a remote support of the autonomous driving vehicle in accordance with at least one of the communication state and the environmental state, the operation restricting a remote support function included in an operator terminal used by the operator.
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公开(公告)号：US20180246185A1
公开(公告)日：2018-08-30
申请号：US15900931
申请日：2018-02-21
Applicant: DENSO CORPORATION
Inventor： Yasuhiro HIRAYAMA , Satoshi YOSHINAGA , Yukihito IKAMI
CPC classification number: G01S5/0072 , G01S19/49 , H04W4/027 , H04W4/40 , H04W4/44
Abstract: A communication device includes: a receiving unit that receives first peripheral device data, which relates to a movement state of a first peripheral device, and second peripheral device data, which relates to a movement state of a second peripheral device; an acquiring unit that acquires host device data which relates to a movement state of a host device; a control unit that calculates host device collision prediction time between the first peripheral device and the host device and other device collision prediction time between the first peripheral device and the second peripheral device, and shortens a transmission interval of the host device data when the host device collision prediction time is shorter than a predetermined value and the host device collision prediction time is shorter than the other device collision prediction time; and a transmission unit that transmits the host device data according to the transmission interval.
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