DRIVING SUPPORT DEVICE, DRIVING SUPPORT METHOD, AND DRIVING SUPPORT PROGRAM
First Claim
1. A driving support device comprising:
- a target determining unit that determines a target speed of a host vehicle when the host vehicle passes the vicinity of an obstacle, on the basis of a maximum possible distance of the host vehicle from the obstacle when the host vehicle passes the vicinity of the obstacle and a correspondence relationship between a distance between the host vehicle and the obstacle and a speed of the host vehicle when the host vehicle passes the vicinity of the obstacle.
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Accused Products
Abstract
A trajectory feature point generating unit of a driving support device determines a target speed of a host vehicle when the host vehicle passes the vicinity of an obstacle, on the basis of the maximum possible lateral distance of the host vehicle from the obstacle when the host vehicle passes the vicinity of the obstacle and a map in which a lateral distance and a speed when the host vehicle passes the vicinity of the obstacle are associated with each other. Therefore, for example, the trajectory feature point generating unit can determine the target speed of the host vehicle when the host vehicle passes the vicinity of the obstacle, in the range of the maximum possible distance from the obstacle, such that the speed is equal to or less than a value corresponding to a predetermined distance. As a result, it is possible to determine a state of the host vehicle which is consistent with reality.
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Citations
19 Claims
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1. A driving support device comprising:
a target determining unit that determines a target speed of a host vehicle when the host vehicle passes the vicinity of an obstacle, on the basis of a maximum possible distance of the host vehicle from the obstacle when the host vehicle passes the vicinity of the obstacle and a correspondence relationship between a distance between the host vehicle and the obstacle and a speed of the host vehicle when the host vehicle passes the vicinity of the obstacle. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A driving support device comprising:
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a storage unit that stores a relationship between a distance between a host vehicle and an obstacle and a speed of the host vehicle when the host vehicle passes the vicinity of the obstacle; a maximum distance calculating unit that calculates a maximum possible distance of the host vehicle from the obstacle when the host vehicle passes the vicinity of the obstacle; and a target determining unit that determines a target speed of the host vehicle when the host vehicle passes the vicinity of the obstacle, on the basis of the relationship stored in the storage unit and the maximum possible distance calculated by the maximum distance calculating unit.
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8. A driving support method comprising:
a target determining step of determining a target speed of a host vehicle when the host vehicle passes the vicinity of an obstacle, on the basis of a maximum possible distance of the host vehicle from the obstacle when the host vehicle passes the vicinity of the obstacle and a correspondence relationship between a distance between the host vehicle and the obstacle and a speed of the host vehicle when the host vehicle passes the vicinity of the obstacle. - View Dependent Claims (9, 10, 11, 12, 13)
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14. A driving support program that allows an electronic computer to perform:
a target determining step of determining a target speed of a host vehicle when the host vehicle passes the vicinity of an obstacle, on the basis of a maximum possible distance of the host vehicle from the obstacle when the host vehicle passes the vicinity of the obstacle and a correspondence relationship between a distance between the host vehicle and the obstacle and a speed of the host vehicle when the host vehicle passes the vicinity of the obstacle. - View Dependent Claims (15, 16, 17, 18, 19)
Specification