Drive assist system and non-transitory computer-readable medium
First Claim
1. A drive assist system, comprising:
- circuitry configured to;
obtain information including at least one of acceleration/deceleration information and direction-of-travel information from a memory that stores at least one of the acceleration/deceleration information provided in relation to at least one of a set of a plurality of sections of a road and the direction-of-travel information provided in relation to at least one of the set of the plurality of sections of the road, the acceleration/deceleration information including a plurality of different pieces of acceleration/deceleration information including first acceleration/deceleration information and second acceleration/deceleration information with regard to one identical section of the plurality of sections of the road, the direction-of-travel information including a plurality of different pieces of direction-of-travel information including first direction-of-travel information and second direction-of-travel information with regard to the one identical section of the plurality of sections of the road;
obtain location information of a vehicle; and
perform at least one of an acceleration/deceleration drive assist with regard to acceleration and/or deceleration of the vehicle based on the location information and the acceleration/deceleration information, and a direction drive assist with regard to a direction of travel of the vehicle based on the location information and the direction-of-travel information, whereinthe circuitry is configured to use at least one of the first acceleration/deceleration information and the first direction-of-travel information in response to the circuitry recognizing a current section of the road that is presently ahead of the vehicle in a current direction-of-travel of the vehicle is a section of the road that is in an expressway mainline, andthe circuitry is configured to use at least one of the second acceleration/deceleration information and the second direction-of-travel information in response to the circuitry recognizing the current section of the road that is presently ahead of the vehicle in the current direction-of-travel of the vehicle is a section of the road that is oriented toward an expressway exit.
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Accused Products
Abstract
A drive assist system that includes circuitry that obtains information including at least one of acceleration/deceleration information and direction-of-travel information from a memory that stores at least one of the acceleration/deceleration information provided in relation to at least one of a set of a plurality of sections of a road and the direction-of-travel information provided in relation to at least one of the set of the plurality of sections of the road; obtains location information of a vehicle; and performs at least one of a acceleration/deceleration drive assist with regard to acceleration and/or deceleration of the vehicle based on the location information and the acceleration/deceleration information, and a direction drive assist with regard to a direction of travel of the vehicle based on the location information and the direction-of-travel information.
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Citations
26 Claims
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1. A drive assist system, comprising:
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circuitry configured to; obtain information including at least one of acceleration/deceleration information and direction-of-travel information from a memory that stores at least one of the acceleration/deceleration information provided in relation to at least one of a set of a plurality of sections of a road and the direction-of-travel information provided in relation to at least one of the set of the plurality of sections of the road, the acceleration/deceleration information including a plurality of different pieces of acceleration/deceleration information including first acceleration/deceleration information and second acceleration/deceleration information with regard to one identical section of the plurality of sections of the road, the direction-of-travel information including a plurality of different pieces of direction-of-travel information including first direction-of-travel information and second direction-of-travel information with regard to the one identical section of the plurality of sections of the road; obtain location information of a vehicle; and perform at least one of an acceleration/deceleration drive assist with regard to acceleration and/or deceleration of the vehicle based on the location information and the acceleration/deceleration information, and a direction drive assist with regard to a direction of travel of the vehicle based on the location information and the direction-of-travel information, wherein the circuitry is configured to use at least one of the first acceleration/deceleration information and the first direction-of-travel information in response to the circuitry recognizing a current section of the road that is presently ahead of the vehicle in a current direction-of-travel of the vehicle is a section of the road that is in an expressway mainline, and the circuitry is configured to use at least one of the second acceleration/deceleration information and the second direction-of-travel information in response to the circuitry recognizing the current section of the road that is presently ahead of the vehicle in the current direction-of-travel of the vehicle is a section of the road that is oriented toward an expressway exit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A drive assist system, comprising:
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circuitry configured to; obtain information including at least one of acceleration/deceleration information and direction-of-travel information from a memory that stores at least one of the acceleration/deceleration information provided in relation to at least one of a set of a plurality of sections of a road and the direction-of-travel information provided in relation to at least one of the set of the plurality of sections of the road, the acceleration/deceleration information including a plurality of different pieces of acceleration/deceleration information including first acceleration/deceleration information and second acceleration/deceleration information with regard to one identical section of the plurality of sections of the road, the direction-of-travel information including a plurality of different pieces of direction-of-travel information including first direction-of-travel information and second direction-of-travel information with regard to the one identical section of the plurality of sections of the road; obtain location information of a vehicle; and perform at least one of an acceleration/deceleration drive assist with regard to acceleration and/or deceleration of the vehicle based on the location information and the acceleration/deceleration information, and a direction drive assist with regard to a direction of travel of the vehicle based on the location information and the direction-of-travel information, wherein the circuitry is configured to use at least one of the first acceleration/deceleration information and the first direction-of-travel information in response to the circuitry recognizing a current section of the road that is presently ahead of the vehicle in a current direction-of-travel of the vehicle is a section of the road that is in an expressway mainline, the circuitry is configured to use at least one of the second acceleration/deceleration information and the second direction-of-travel information in response to the circuitry recognizing the current section of the road that is presently ahead of the vehicle in the current direction-of-travel of the vehicle is a section of the road that is oriented toward an expressway exit, and the direction-of-travel information includes at least one of control level information, information regarding a radius of curve, information regarding an angle between a forward direction of the vehicle and the direction of travel of the vehicle, and information regarding angular velocity of rotation of a steering wheel of the vehicle. - View Dependent Claims (16, 17, 18, 19, 20, 21, 22, 23)
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24. A drive assist system, comprising:
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circuitry configured to; obtain information including at least one of acceleration/deceleration information and direction-of-travel information from a memory that stores at least one of the acceleration/deceleration information provided in relation to at least one of a set of a plurality of sections of a road and the direction-of-travel information provided in relation to at least one of the set of the plurality of sections of the road, the acceleration/deceleration information including a plurality of different pieces of acceleration/deceleration information including first acceleration/deceleration information and second acceleration/deceleration information with regard to one identical section of the plurality of sections of the road, the direction-of-travel information including a plurality of different pieces of direction-of-travel information including first direction-of-travel information and second direction-of-travel information with regard to the one identical section of the plurality of sections of the road; obtain location information of a vehicle; and perform at least one of an acceleration/deceleration drive assist with regard to acceleration and/or deceleration of the vehicle based on the location information and the acceleration/deceleration information, and a direction drive assist with regard to a direction of travel of the vehicle based on the location information and the direction-of-travel information, wherein the circuitry is configured to use at least one of the first acceleration/deceleration information and the first direction-of-travel information in response to the circuitry recognizing a current section of the road that is presently ahead of the vehicle in a current direction-of-travel of the vehicle is a section of the road that is in an expressway mainline, the circuitry is configured to use at least one of the second acceleration/deceleration information and the second direction-of-travel information in response to the circuitry recognizing the current section of the road that is presently ahead of the vehicle in the current direction-of-travel of the vehicle is a section of the road that is oriented toward an expressway exit, and the memory stores a plurality of different types of the acceleration/deceleration information and/or a plurality of different types of the direction-of-travel information according to a type of the vehicle. - View Dependent Claims (25, 26)
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Specification