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公开(公告)号:US20180047291A1
公开(公告)日:2018-02-15
申请号:US15667875
申请日:2017-08-03
Inventor: KAZUNOBU KONISHI , EIICHI MURAMOTO , TAKAHIRO YONEDA , RYOTA OHNISHI , YUTA SHIMOTSUMA
CPC classification number: G08G1/166 , G01C21/32 , G08G1/0112 , G08G1/0116 , G08G1/0145 , G08G1/13
Abstract: A roadside device transmits first detection data obtained by a first sensor to a server. The server extracts an unobservable area that is a blind spot of the first sensor, based on the first detection data, and transmits unobservable-area information indicating the unobservable area to a moving terminal. The moving terminal extracts, based on second detection data obtained by a second sensor, second dynamic information indicating an object that exists in a sensing range of the second sensor, and determines whether or not an overlapping area where the unobservable area indicated by the unobservable-area information and the sensing range of the second sensor overlap each other exists. Upon determining that the overlapping area exists, the moving terminal transmits, to the server, third dynamic information that is included in the second dynamic information and that indicates an object that exists in the overlapping area.
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2.
公开(公告)号:US20190146485A1
公开(公告)日:2019-05-16
申请号:US16247689
申请日:2019-01-15
Inventor: TAKAHIRO YONEDA , SHUHEI MATSUI , YUTA SHIMOTSUMA
Abstract: A vehicle that is remotely operable by an operator is provided. The vehicle includes a communication circuit that receives a vehicle operation signal including an accelerator input value based on a first operation performed by the operator, a steering angle sensor that measures a steering angle of the vehicle, a speed sensor that measures a speed of the vehicle, and a processor. The processor corrects the accelerator input value such that when the absolute value of an angular measure of the steering angle is greater than or equal to a predetermined angular measure and the speed is greater than zero, the accelerator input value is corrected so as to reduce the speed to a value that is less than when the absolute value of the angular measure of the steering angle is less than the first predetermined angular measure and the speed is greater than zero.
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公开(公告)号:US20180347992A1
公开(公告)日:2018-12-06
申请号:US15986169
申请日:2018-05-22
Inventor: YUTA SHIMOTSUMA , KAZUNOBU KONISHI , TAKAHIRO YONEDA , RYOTA OHNISHI
CPC classification number: G01C21/30 , G01C21/3694 , G06T11/60 , G08G1/0116 , G08G1/096716 , G08G1/096783
Abstract: A communication method in a roadside unit that acquires first dynamic information indicative of a dynamic object around the roadside unit and second dynamic information indicative of a dynamic object around in-vehicle units includes: selecting at least one in-vehicle unit from among the plurality of in-vehicle units on a basis of a list in which the second dynamic information and the in-vehicle units having the second dynamic information are associated with each other; acquiring the first dynamic information indicative of a state around the roadside unit acquired by a sensor mounted in the roadside unit; configurating a dynamic map on a basis of the acquired first dynamic information, the second dynamic information acquired from the selected in-vehicle unit, and a static map indicative of a static object; and transmitting the dynamic map to one or more of the in-vehicle units that communicate with the roadside unit.
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公开(公告)号:US20180336787A1
公开(公告)日:2018-11-22
申请号:US15974954
申请日:2018-05-09
Inventor: RYOTA OHNISHI , TAKAHIRO YONEDA , KAZUNOBU KONISHI , YUTA SHIMOTSUMA , AKIRA ISHIKAWA
CPC classification number: G08G1/167 , B60R2300/802 , B60W30/08 , G01S7/003 , G01S13/86 , G01S13/87 , G01S13/91 , G01S13/931 , G01S17/87 , G01S17/936 , G01S2013/9332 , G01S2013/9357 , G01S2013/936 , G01S2013/9367 , G05D1/021 , G05D1/0219 , G06K9/00771 , G06K9/00791 , G08G1/00 , G08G1/04 , G08G1/166 , H04W84/00
Abstract: A vehicle system includes an obtainment unit that obtains first blind spot information from an infrastructure system having an infrastructure sensor detecting a surrounding object, the first blind spot information indicating a blind spot region due to the object observed from the infrastructure sensor, and a detection recognizer that generates second blind spot information indicating a blind spot region due to the object observed from an in-vehicle sensor detecting the object. The detection recognizer has a combination unit that outputs common blind spot information indicating a first common blind spot region common to the blind spot regions based on the first blind spot information and the second blind spot information to an external device.
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5.
公开(公告)号:US20180310242A1
公开(公告)日:2018-10-25
申请号:US15949313
申请日:2018-04-10
Inventor: KAZUNOBU KONISHI , RYOTA OHNISHI , YUTA SHIMOTSUMA
IPC: H04W48/20 , H04W4/44 , H04W64/00 , H04W48/10 , H04W12/06 , H04W4/02 , G08G1/01 , G08G1/0968 , G08G1/16
CPC classification number: H04W48/20 , G08G1/0116 , G08G1/091 , G08G1/096716 , G08G1/09675 , G08G1/096783 , G08G1/0968 , G08G1/164 , H04W4/023 , H04W4/44 , H04W12/06 , H04W48/10 , H04W64/003
Abstract: A vehicle-mounted apparatus that is capable of wireless connection with a roadside device is provided. The roadside device is on, above, or below a road. The vehicle-mounted apparatus is on a vehicle and acquires position information broadcast from the roadside device by wireless communication. The position information is about a position of the roadside device. The vehicle-mounted apparatus decides whether individual wireless connection is performed between the roadside device and the vehicle-mounted apparatus based on roadside device information. The roadside device information includes the position information about the position of the roadside device. Connection or disconnection of individual wireless connection is performed between the vehicle-mounted apparatus and the roadside device based on the decision. Periphery information of the roadside device is acquired from the roadside device during the individual wireless connection in response to the individual wireless connection being connected.
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公开(公告)号:US20190041864A1
公开(公告)日:2019-02-07
申请号:US16042102
申请日:2018-07-23
Inventor: KAZUNOBU KONISHI , SHUHEI MATSUI , YUTA SHIMOTSUMA
Abstract: Various embodiments for controlling a state of an autonomous vehicle that is to meet a user are provided. A receiver receives location information indicating a current location of the user. A memory stores a plurality of states of the autonomous vehicle. Each of the states at least one of visually or audibly distinguishes the autonomous vehicle. A sensor senses an environment of the autonomous vehicle to obtain environment information. A distance from a place of meeting the user to the current location of the user is calculated based on the location information. A first state is selected in accordance with the environment information. The autonomous vehicle is caused to change from a second state to the first state when the distance from the place of meeting the user to the current location of the user becomes smaller than or equal to a predetermined distance.
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公开(公告)号:US20180077598A1
公开(公告)日:2018-03-15
申请号:US15694417
申请日:2017-09-01
Inventor: TAKAHIRO YONEDA , KAZUNOBU KONISHI , AKIRA ISHIKAWA , RYOTA OHNISHI , YUTA SHIMOTSUMA
IPC: H04W28/02 , H04L12/931 , H04L12/801 , H04L12/853 , H04L12/841
CPC classification number: H04W28/02 , H04L12/1863 , H04L12/1868 , H04L12/1895 , H04L47/14 , H04L47/15 , H04L47/2416 , H04L47/28 , H04L49/201 , H04L49/206
Abstract: A communication method includes acquiring information relating to a first wireless terminal and a second wireless terminal, deciding priority of data based on information relating to the first wireless terminal and the second wireless terminal, generating a packet including the data regarding which the priority has been decided, acquiring channel-used time, calculating channel-usable time based on the channel-used time, calculating a first channel usage estimated time, calculating a wireless transmission rate to be applied when the wireless base station transmits the packet to the first wireless terminal and the second wireless terminal, based on the priority of the data included in the packet, to where the first channel usage estimated time is within the channel-usable time, and transmitting the packet, and information indicating the wireless transmission rate, to the wireless base station.
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公开(公告)号:US20180047287A1
公开(公告)日:2018-02-15
申请号:US15667889
申请日:2017-08-03
Inventor: YUTA SHIMOTSUMA , EIICHI MURAMOTO , TAKAHIRO YONEDA , KAZUNOBU KONISHI , RYOTA OHNISHI
IPC: G08G1/0967
CPC classification number: G08G1/096783 , G01C21/3691
Abstract: A method used in a server includes configurating a dynamic map by superimposing time-changing information on a road onto a static map based on first data indicative of surrounding information acquired by a first sensor mounted in a roadside unit; computing a first region that is incapable of being observed by the first sensor; receiving a plurality of attribute information items related to respective second sensors mounted in respective vehicles running on the road from the vehicles; selecting a specific second sensor from among the second sensors based on the attribute information items and the first region; receiving specific second data acquired by the specific second sensor among a plurality of pieces of second data acquired by the second sensors; reconfigurating the dynamic map by filling the first region by using the specific second data; and distributing the reconfigurated dynamic map to at least one of the vehicles.
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