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公开(公告)号：US20180288807A1
公开(公告)日：2018-10-04
申请号：US15766522
申请日：2016-09-05
Applicant: DENSO CORPORATION
Inventor： Takahisa YAMASHIRO , Seigou KUMABE
Abstract: A wireless communication apparatus is provided. The wireless communication apparatus is provided with: a control part performing repetitive transmission of a repetitive signal, that is, a signal that needs to be repeatedly transmitted, from a transmission part in the form of an electric wave; a reception part receiving an electric wave; and a signal collision determination part determining, on the basis of the electric wave received by the reception part while the repetitive signal is being transmitted by the control part, whether or not the repetitive signal transmitted from the transmission part is in collision with a signal transmitted by a different device. When the signal collision determination part has determined that the repetitive signal is in collision with another signal, the control part changes the transmission timing of the repetitive signal.
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公开(公告)号：US20180027388A1
公开(公告)日：2018-01-25
申请号：US15527349
申请日：2015-12-08
Applicant: DENSO CORPORATION
Inventor： Seigou KUMABE , Takahisa YAMASHIRO , Naoyuki KIDA
CPC classification number: H04W4/06 , G06Q20/322 , H04W4/40 , H04W4/44
Abstract: A wireless communication device used in a vehicle is provided, includes a communicator that performs wireless communication with a service provider terminal, a vehicle condition acquirer that acquires a condition of the vehicle, a correspondence storage that stores a correspondence of what type of service is available under what condition of the vehicle, and an availability determiner that determines whether the service provided by the service provider terminal is available under the condition of the vehicle acquired by the vehicle condition acquirer, based on service type information included received by the communicator, the condition of the vehicle acquired by the vehicle condition acquirer, and the correspondence stored in the correspondence storage. When the availability determiner determines that the service is unavailable, the communicator does not open a service channel designated by the service provider terminal.
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公开(公告)号：US20170184407A1
公开(公告)日：2017-06-29
申请号：US15116874
申请日：2015-01-21
Applicant: DENSO CORPORATION
Inventor： Takahisa YAMASHIRO
CPC classification number: G01C21/28 , G01C21/30 , G01S19/13 , G01S19/51 , G09B29/106 , H04W4/023 , H04W4/029
Abstract: A position information correcting device includes a reception processing unit receiving position information transmitted from a nearby mobile object, a position correcting unit performing a position correcting process for correcting, based on map data, the position information of the nearby mobile object such that a corrected position of the nearby mobile object is on a running area of a road, a nearby mobile object type acquiring unit acquiring a mobile object type of the nearby mobile object, and a correction performance determining unit determining, based on the mobile object type acquired by the nearby mobile object type acquiring unit, whether the position correcting process needs to be performed to the position information of the nearby mobile object. The position correcting process is performed to the position information of the nearby mobile object only when the correction performance determining unit determines that the position correcting process needs to be performed.
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公开(公告)号：US20180263057A1
公开(公告)日：2018-09-13
申请号：US15744218
申请日：2016-08-25
Applicant: DENSO CORPORATION
Inventor： Takahisa YAMASHIRO , Seigou KUMABE
CPC classification number: H04W72/048 , H04W4/023 , H04W4/44 , H04W4/80 , H04W24/08 , H04W74/0841
Abstract: A wireless communication apparatus includes: a short-range receiver that designates, as a reception channel, a control channel or one of service channels; a channel switcher section that switches between the control channel and the service channel in designating the reception channel; a collision determiner section that determines presence of service provider stations and a collision of service start informational items transmitted by the respective service provider stations based on (i) that a service execution informational item is received under states where the service channel is designated as the reception channel, and simultaneously (ii) that a reception error is detected under states where the control channel is designated as the reception channel; and a collision notice processor section that transmits a signal collision notice from a predetermined notice transmitter based on that the collision determiner section determines the collision of the service start informational items.
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公开(公告)号：US20180249478A1
公开(公告)日：2018-08-30
申请号：US15756992
申请日：2016-08-22
Applicant: DENSO CORPORATION
Inventor： Seigou KUMABE , Takahisa YAMASHIRO
CPC classification number: H04W72/10 , G08G1/09 , H04W4/04 , H04W4/40 , H04W4/80 , H04W64/00 , H04W72/04 , H04W72/0453
Abstract: A wireless communication device includes a short range receiving unit, a channel control unit for controlling a setting of a reception channel of the short range receiving unit to a control channel or a service channel, and an execution service determination unit. The channel control unit sets the reception channel as the control channel during a control channel time frame, and maintains the reception channel as the control channel during an extension time frame even after the short range receiving unit receives the service start information. The execution service determination unit performs an execution service determination process for determining, as an execution service, a service having the highest priority out of the services indicated by the service start information received by the short range receiving unit while the reception channel is set as the control channel by the channel control unit.
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Patent Agency Ranking
公开(公告)号：US20180213497A1
公开(公告)日：2018-07-26
申请号：US15744354
申请日：2016-08-22
Applicant: DENSO CORPORATION
Inventor： Takahisa YAMASHIRO , Seigou KUMABE
CPC classification number: H04W56/0005 , H04W4/48 , H04W56/0015 , H04W56/006
Abstract: A communication device includes: a time zone determiner section that identifies a switching point of time of communication time zones based on a clock time and determines whether the communication time zones are switched based on the clock time and the switching point of time; a channel switch section that designates a communication-target channel by switching the communication time zones at the identified switching point of time; a transmission processor section that performs a data transmission using the communication-target channel designated, and prohibits data transmission from being performed for a predetermined transmission prohibition duration time before and after the switching point of time; an error assessor section that assesses an error amount that is a degree of an error of the clock time against the reference clock time; and a transmission prohibition-time adjuster section that increases the transmission prohibition duration time as the error amount increases.
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7.发明申请FAILURE DETECTION SYSTEM, INFORMATION PROCESSING DEVICE, AND VEHICLE-MOUNTED DEVICE 审中-公开故障检测系统，信息处理装置和车辆安装装置公开(公告)号：US20160379350A1
公开(公告)日：2016-12-29
申请号：US15104214
申请日：2015-04-07
Applicant: DENSO CORPORATION
Inventor： Ryohei MATSUI , Yoshio KOIE , Takahisa YAMASHIRO , Hiroaki OGAWA
CPC classification number: G06T7/001 , B60Q1/44 , B60Q11/005 , G01J1/4228 , G06K9/00825 , G06T2207/30252 , G07C5/008
Abstract: A failure detection system includes: an information processing device mounted in a vehicle or installed on a road; and a vehicle-mounted device mounted in another vehicle. The information processing device includes: a lighting determination device of a rear lamp of a periphery vehicle; an acquisition device of vehicle identification information of the periphery vehicle; and a transmission control device transmitting result information of lighting determination and the vehicle identification information to the vehicle-mounted device. The vehicle-mounted device includes: a vehicle determination device determining whether the periphery vehicle is the another vehicle; and an output device producing an output in accordance with the result information when the periphery vehicle is the another vehicle.
Abstract translation: 故障检测系统包括：安装在车辆中或安装在道路上的信息处理装置; 以及安装在另一车辆中的车载装置。 信息处理装置包括：周边车辆的后灯的点亮判定装置; 周边车辆的车辆识别信息的获取装置; 以及发送控制装置，将发光判定结果信息和车辆识别信息发送给车载装置。 车载装置包括：车辆确定装置，确定周边车辆是否是另一车辆; 以及输出装置，当周边车辆是另一车辆时，根据结果信息产生输出。
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公开(公告)号：US20210300398A1
公开(公告)日：2021-09-30
申请号：US16836343
申请日：2020-03-31
Applicant: DENSO International America, Inc. , DENSO Corporation
Inventor： Takahisa YAMASHIRO
Abstract: A method includes determining a travel state of a subject vehicle based on vehicle data and selecting one or more desired topics from a set of subscriptions based on the travel state. The set of subscriptions include one or more topics stored in a database, and the one or more desired topics are selected from among the one or more topics. The method further includes subscribing to the one or more desired topics provided by a remote server.
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公开(公告)号：US20190051128A1
公开(公告)日：2019-02-14
申请号：US16078771
申请日：2017-01-24
Applicant: DENSO CORPORATION
Inventor： Takahisa YAMASHIRO
CPC classification number: G08B13/22 , G06Q50/28 , G07C9/00087 , G07C9/00111 , G07C2209/04 , G08B13/19 , G08B25/04 , G08B25/08 , H04M11/00 , H04M11/04
Abstract: An identification system includes a facility-side device and a transmitter which is carried by a registered individual and transmitting an identification signal containing identification information. The facility-side device includes: an identification signal receiving device receiving the identification signal transmitted from the transmitter; an identification information storage unit in which identification information assigned to the transmitter carried by the registered individual is previously stored; an event detection unit detecting an occurrence of an event; and an individual identification unit determining whether the individual present in the detection area is the registered individual by comparing the identification information, which is exhibited by the identification signal received during a detection time zone, with the identification information stored in the identification information storage unit. The detection time zone is determined according to a detection time of the occurrence of the event and includes at least the detection time of the occurrence of the event.
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公开(公告)号：US20180249404A1
公开(公告)日：2018-08-30
申请号：US15754515
申请日：2016-08-22
Applicant: DENSO CORPORATION
Inventor： Seigou KUMABE , Takahisa YAMASHIRO
CPC classification number: H04W48/10 , H04L67/12 , H04W4/40 , H04W4/48 , H04W4/50 , H04W72/042 , H04W74/002
Abstract: A mobile object communication system includes a mobile object side device used in a mobile object and a service provision device located outside the mobile object. The service provision device performs a communication with the mobile object side device for providing a predetermined service using one of multiple service channels, and transmits, using the control channel, service start information, which is required for starting the communication using the service channel and indicates the service channel used in the communication. The service provision device designates a communication method for performing the communication with the mobile object side device using the service channel indicated by the service start information. The service provision device transmits the service start information designating an immediate start method in a latter half of the control channel time period.
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