Patents by Inventor Kazuaki Aso
Kazuaki Aso has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240083420Abstract: Disclosed is a vehicle traveling controller that performs emergency evacuation traveling in the case of an emergency for proper traveling control. The vehicle traveling controller determines whether the vehicle traveling in accordance with a normal traveling rule is not dangerous and becomes proper traveling or not on the basis of environmental information around a vehicle (S18), when it is determined that the vehicle traveling in accordance with the normal traveling rule becomes proper traveling, executes normal traveling control for instructing the vehicle to travel in accordance with the normal traveling rule (S20), and when vehicle traveling in accordance with the normal traveling rule does not become proper traveling, executes emergency evacuation traveling control for instructing the vehicle to perform emergency evacuation traveling which is not in accordance with the normal traveling rule (S22).Type: ApplicationFiled: November 22, 2023Publication date: March 14, 2024Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Toshiki KINDO, Kazuaki ASO, Masahiro HARADA
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Patent number: 11858500Abstract: Disclosed is a vehicle traveling controller that performs emergency evacuation traveling in the case of an emergency for proper traveling control. The vehicle traveling controller determines whether the vehicle traveling in accordance with a normal traveling rule is not dangerous and becomes proper traveling or not on the basis of environmental information around a vehicle (S18), when it is determined that the vehicle traveling in accordance with the normal traveling rule becomes proper traveling, executes normal traveling control for instructing the vehicle to travel in accordance with the normal traveling rule (S20), and when vehicle traveling in accordance with the normal traveling rule does not become proper traveling, executes emergency evacuation traveling control for instructing the vehicle to perform emergency evacuation traveling which is not in accordance with the normal traveling rule (S22).Type: GrantFiled: November 16, 2021Date of Patent: January 2, 2024Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Toshiki Kindo, Kazuaki Aso, Masahiro Harada
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Publication number: 20230125510Abstract: A vehicle driving support device: sets a left limit line extending along a current lane and passing through a position distanced in a right direction from a left-side target by a predetermined distance as a left end line, and sets a right limit line extending along the current lane and passing through a position distanced in a left direction from a right-side target by a predetermined distance as a right end line; and sets a lane center line as a target traveling line when the lane center line is located between the right and left end lines, and sets a line closer to the lane center line as the target traveling line when the lane center line is not located between the right and left end lines, in a case where the left end line and the right end line are set in a left-to-right order.Type: ApplicationFiled: October 11, 2022Publication date: April 27, 2023Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Kazuaki ASO
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Patent number: 11352000Abstract: A vehicle control apparatus comprising a navigation system and a control unit, wherein the navigation system includes a map database, a position acquisition unit, a route determination unit, and an output unit configured to output road information on a plurality of locations from a position of the vehicle to a location at a predetermined distance ahead on the target route, wherein the control unit includes a buffer unit configured to store the road information as the road information on a first distance interval, and a controller unit configured to control the speed of the vehicle, wherein the output unit is configured to, in response to changing the target route, thin out the road information such that the number of data becomes less than that of the road information on the first distance interval, and wherein the buffer unit is configured to store the thinned-out road information.Type: GrantFiled: April 17, 2018Date of Patent: June 7, 2022Assignee: TOYOTA JTDOSHA KABUSHIKI KATSHAInventor: Kazuaki Aso
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Publication number: 20220073060Abstract: Disclosed is a vehicle traveling controller that performs emergency evacuation traveling in the case of an emergency for proper traveling control. The vehicle traveling controller determines whether the vehicle traveling in accordance with a normal traveling rule is not dangerous and becomes proper traveling or not on the basis of environmental information around a vehicle (S18), when it is determined that the vehicle traveling in accordance with the normal traveling rule becomes proper traveling, executes normal traveling control for instructing the vehicle to travel in accordance with the normal traveling rule (S20), and when vehicle traveling in accordance with the normal traveling rule does not become proper traveling, executes emergency evacuation traveling control for instructing the vehicle to perform emergency evacuation traveling which is not in accordance with the normal traveling rule (S22).Type: ApplicationFiled: November 16, 2021Publication date: March 10, 2022Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Toshiki KINDO, Kazuaki ASO, Masahiro HARADA
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Patent number: 11208099Abstract: Disclosed is a vehicle traveling controller that performs emergency evacuation traveling in the case of an emergency for proper traveling control. The vehicle traveling controller determines whether the vehicle traveling in accordance with a normal traveling rule is not dangerous and becomes proper traveling or not on the basis of environmental information around a vehicle (S18), when it is determined that the vehicle traveling in accordance with the normal traveling rule becomes proper traveling, executes normal traveling control for instructing the vehicle to travel in accordance with the normal traveling rule (S20), and when vehicle traveling in accordance with the normal traveling rule does not become proper traveling, executes emergency evacuation traveling control for instructing the vehicle to perform emergency evacuation traveling which is not in accordance with the normal traveling rule (S22).Type: GrantFiled: April 17, 2020Date of Patent: December 28, 2021Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Toshiki Kindo, Kazuaki Aso, Masahiro Harada
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Patent number: 10960891Abstract: A method, an apparatus, and a program of predicting an obstacle course, capable of appropriately predicting a course of an obstacle even under a complicated traffic environment, are provided. The course, which the obstacle may take, is predicted based on the position and the internal state of the obstacle, and at the time of the prediction, a plurality of courses are probabilistically predicted for at least one obstacle. When there are a plurality of obstacles, the course in which different obstacles interfere with each other is obtained from the predicted courses, which a plurality of obstacles may take, and the predictive probability of the course for which the probabilistic prediction is performed from the courses in which they interfere with each other is lowered. Probability of realizing each of a plurality of courses including the course of which predicted probability is lowered is calculated.Type: GrantFiled: July 31, 2018Date of Patent: March 30, 2021Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Toshiki Kindo, Kazuaki Aso, Masahiro Harada
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Patent number: 10759419Abstract: A vehicle traveling controller performs emergency evacuation traveling in the case of an emergency. The vehicle traveling controller determines whether a vehicle traveling in accordance with a normal traveling rule is not dangerous and becomes proper traveling or not based on environmental information around the vehicle, when it is determined that the vehicle traveling in accordance with the normal traveling rule becomes proper traveling, executes normal traveling control for instructing the vehicle to travel in accordance with the normal traveling rule, and when the vehicle traveling in accordance with the normal traveling rule does not become proper traveling, executes emergency evacuation traveling control for instructing the vehicle to perform emergency evacuation traveling not in accordance with the normal traveling rule.Type: GrantFiled: March 6, 2018Date of Patent: September 1, 2020Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Toshiki Kindo, Kazuaki Aso, Masahiro Harada
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Publication number: 20200238984Abstract: Disclosed is a vehicle traveling controller that performs emergency evacuation traveling in the case of an emergency for proper traveling control. The vehicle traveling controller determines whether the vehicle traveling in accordance with a normal traveling rule is not dangerous and becomes proper traveling or not on the basis of environmental information around a vehicle (S18), when it is determined that the vehicle traveling in accordance with the normal traveling rule becomes proper traveling, executes normal traveling control for instructing the vehicle to travel in accordance with the normal traveling rule (S20), and when vehicle traveling in accordance with the normal traveling rule does not become proper traveling, executes emergency evacuation traveling control for instructing the vehicle to perform emergency evacuation traveling which is not in accordance with the normal traveling rule (S22).Type: ApplicationFiled: April 17, 2020Publication date: July 30, 2020Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Toshiki KINDO, Kazuaki ASO, Masahiro HARADA
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Patent number: 10347131Abstract: A collision determination device determines the possibility of collision between a host vehicle and the other object on the basis of a shortest arrival time calculated by a shortest arrival time calculation unit and a passage time at each point of the host vehicle acquired by a vehicle route candidate acquisition unit. In this way, even if a locus to be taken by the other object is not generated, the shortest arrival time at which the other object can arrive at each point of the route candidate of the host vehicle with a predetermined first displacement is calculated, thereby determining the possibility of collision between the host vehicle and the other object. Therefore, it is possible to reduce a computational load for determining collision and to accurately determine collision between the host vehicle and the other object.Type: GrantFiled: August 19, 2016Date of Patent: July 9, 2019Assignee: Toyota Jidosha Kabushiki KaishaInventors: Kazuaki Aso, Toshiki Kindo, Katsuhiro Sakai, Masahiro Harada
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Patent number: 10336336Abstract: A vehicular control apparatus includes at least one electronic control unit. The at least one electronic control unit is configured to recognize a first preceding vehicle in a driving lane and to calculate a first target acceleration of the vehicle. The at least one electronic control unit is also configured to recognize a second preceding vehicle in an adjacent lane, and to calculate a second target acceleration of the vehicle. The at least one electronic control unit is configured to acquire lane change information of the vehicle, and to select the smaller of the first target acceleration and the second target acceleration as a target acceleration of the vehicle. The at least one electronic control unit is configured to control a speed of the vehicle in a lane change period by using the selected target acceleration.Type: GrantFiled: December 20, 2016Date of Patent: July 2, 2019Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Kentaro Matsumoto, Kazuaki Aso, Junichi Morimura
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Patent number: 10239523Abstract: Disclosed is a route evaluation device that enables traveling along a route in consideration of an operation of the driver of another vehicle, and can realize a safer traffic environment. A route evaluation device includes a route candidate generation section that generates route candidates of a host-vehicle, a route prediction section that predicts routes of another vehicle, a classification section that classifies the interference states of the route candidates of the host-vehicle and the predicted routes of another vehicle into a plurality of interference forms, and a route evaluation section that evaluates the routes of the host-vehicle on the basis of the interference forms classified by the classification section.Type: GrantFiled: July 7, 2017Date of Patent: March 26, 2019Assignee: Toyota Jidosha Kabushiki KaishaInventors: Katsuhiro Sakai, Hiromitsu Urano, Kazuaki Aso, Masahiro Harada, Toshiki Kindo
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Patent number: 10173680Abstract: A vehicle speed control device performs vehicle speed control for controlling the vehicle speed of a host vehicle so that the vehicle speed of the host vehicle becomes a preset vehicle speed that is set in advance when a preceding vehicle traveling ahead of the host vehicle is not detected and for controlling the vehicle speed of the host vehicle so that the host vehicle follows the preceding vehicle when the preceding vehicle is detected. The vehicle speed control device determines whether the host vehicle is positioned in an acceleration-control-inhibited area based on the position detected by a position detection unit and, when the preceding vehicle is not detected and a position determination unit determines that the host vehicle is positioned in the acceleration-control-inhibited area, the vehicle speed control device performs acceleration-control-inhibition vehicle speed control of the host vehicle.Type: GrantFiled: September 14, 2016Date of Patent: January 8, 2019Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Sayaka Ono, Kazuaki Aso
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Publication number: 20180345966Abstract: A vehicle control apparatus comprising a navigation system and a control unit, wherein the navigation system includes a map database, a position acquisition unit, a route determination unit, and an output unit configured to output road information on a plurality of locations from a position of the vehicle to a location at a predetermined distance ahead on the target route, wherein the control unit includes a buffer unit configured to store the road information as the road information on a first distance interval, and a controller unit configured to control the speed of the vehicle, wherein the output unit is configured to, in response to changing the target route, thin out the road information such that the number of data becomes less than that of the road information on the first distance interval, and wherein the buffer unit is configured to store the thinned-out road information.Type: ApplicationFiled: April 17, 2018Publication date: December 6, 2018Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Kazuaki ASO
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Publication number: 20180334172Abstract: A method, an apparatus, and a program of predicting an obstacle course, capable of appropriately predicting a course of an obstacle even under a complicated traffic environment, are provided. The course, which the obstacle may take, is predicted based on the position and the internal state of the obstacle, and at the time of the prediction, a plurality of courses are probabilistically predicted for at least one obstacle. When there are a plurality of obstacles, the course in which different obstacles interfere with each other is obtained from the predicted courses, which a plurality of obstacles may take, and the predictive probability of the course for which the probabilistic prediction is performed from the courses in which they interfere with each other is lowered. Probability of realizing each of a plurality of courses including the course of which predicted probability is lowered is calculated.Type: ApplicationFiled: July 31, 2018Publication date: November 22, 2018Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Toshiki KINDO, Kazuaki ASO, Masahiro HARADA
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Patent number: 10102750Abstract: An object path prediction method, apparatus, and program and an automatic operation system that can secure safety even in situations that can actually occur are provided. For this purpose, a computer having a storage unit that stores the position of an object and the internal state including the speed of the object reads the position and internal state of the object from the storage unit, generates trajectories in a space-time consisting of time and space from changes of the positions that can be taken by the object with the passage of time based on the read position and internal state of the object, and predicts probabilistically paths of the object by using the generated trajectories.Type: GrantFiled: June 23, 2014Date of Patent: October 16, 2018Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Kazuaki Aso, Toshiki Kindo
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Patent number: 10065650Abstract: A method, an apparatus, and a program of predicting an obstacle course, capable of appropriately predicting a course of an obstacle even under a complicated traffic environment, are provided. For this purpose, the course, which the obstacle may take, is predicted based on the position and the internal state of the obstacle, and at the time of the prediction, a plurality of courses are probabilistically predicted for at least one obstacle. When there are a plurality of obstacles, the course in which different obstacles interfere with each other is obtained from the predicted courses, which a plurality of obstacles may take, and the predictive probability of the course for which the probabilistic prediction is performed from the courses in which they interfere with each other is lowered. Probability of realizing each of a plurality of courses including the course of which predicted probability is lowered is calculated.Type: GrantFiled: November 12, 2007Date of Patent: September 4, 2018Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Toshiki Kindo, Kazuaki Aso, Masahiro Harada
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Publication number: 20180194348Abstract: A vehicle traveling controller performs emergency evacuation traveling in the case of an emergency. The vehicle traveling controller determines whether a vehicle traveling in accordance with a normal traveling rule is not dangerous and becomes proper traveling or not based on environmental information around the vehicle, when it is determined that the vehicle traveling in accordance with the normal traveling rule becomes proper traveling, executes normal traveling control for instructing the vehicle to travel in accordance with the normal traveling rule, and when the vehicle traveling in accordance with the normal traveling rule does not become proper traveling, executes emergency evacuation traveling control for instructing the vehicle to perform emergency evacuation traveling not in accordance with the normal traveling rule.Type: ApplicationFiled: March 6, 2018Publication date: July 12, 2018Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Toshiki Kindo, Kazuaki Aso, Masahiro Harada
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Patent number: 9944283Abstract: A vehicle traveling controller performs emergency evacuation traveling in the case of an emergency. The vehicle traveling controller determines whether a vehicle traveling in accordance with a normal traveling rule is not dangerous and becomes proper traveling or not based on environmental information around the vehicle, when it is determined that the vehicle traveling in accordance with the normal traveling rule becomes proper traveling, executes normal traveling control for instructing the vehicle to travel in accordance with the normal traveling rule, and when the vehicle traveling in accordance with the normal traveling rule does not become proper traveling, executes emergency evacuation traveling control for instructing the vehicle to perform emergency evacuation traveling not in accordance with the normal traveling rule.Type: GrantFiled: April 29, 2016Date of Patent: April 17, 2018Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Toshiki Kindo, Kazuaki Aso, Masahiro Harada
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Publication number: 20170334442Abstract: Disclosed is a route evaluation device that enables traveling along a route in consideration of an operation of the driver of another vehicle, and can realize a safer traffic environment. A route evaluation device includes a route candidate generation section that generates route candidates of a host-vehicle, a route prediction section that predicts routes of another vehicle, a classification section that classifies the interference states of the route candidates of the host-vehicle and the predicted routes of another vehicle into a plurality of interference forms, and a route evaluation section that evaluates the routes of the host-vehicle on the basis of the interference forms classified by the classification section.Type: ApplicationFiled: July 7, 2017Publication date: November 23, 2017Inventors: Katsuhiro Sakai, Hiromitsu Urano, Kazuaki Aso, Masahiro Harada, Toshiki Kindo