Method and device for driver assistance by generating lane information for supporting of replacing lane information of a video-based lane information device
First Claim
1. A method for driver assistance by generating lane information for a host vehicle, comprising:
- generating lateral lane information using a video-based lane information device of the host vehicle;
ascertaining at least one reliability parameter of the lateral lane information generated from the video-based lane information device;
receiving additional lane information from a navigation system of at least one other vehicle via a vehicle-to-vehicle communication device, wherein the additional lane information includes absolute position, direction and yaw rate of the at least one other vehicle; and
one of adjusting or replacing the lateral lane information generated from the video-based lane information device based on the received additional lane information as a function of the at least one reliability parameter;
wherein the additional lane information is received from at least one oncoming vehicle via the vehicle-to-vehicle communication device, and wherein the additional lane information is transformed to the host vehicle'"'"'s own lane.
1 Assignment
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Accused Products
Abstract
A method for driver assistance by generating lane information for supporting or for replacing lane information of a video-based lane information device includes: generating the lateral lane information based on the video-based lane information device of the vehicle; ascertaining at least one reliability parameter of the lateral lane information received from the lane information device; receiving navigation system-based lateral lane information from at least one other vehicle via a vehicle-to-vehicle communication device; and supporting or replacing the lateral lane information received from the lane information device based on the received navigation system-based lateral lane information as a function of the ascertained reliability parameter.
11 Citations
8 Claims
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1. A method for driver assistance by generating lane information for a host vehicle, comprising:
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generating lateral lane information using a video-based lane information device of the host vehicle; ascertaining at least one reliability parameter of the lateral lane information generated from the video-based lane information device; receiving additional lane information from a navigation system of at least one other vehicle via a vehicle-to-vehicle communication device, wherein the additional lane information includes absolute position, direction and yaw rate of the at least one other vehicle; and one of adjusting or replacing the lateral lane information generated from the video-based lane information device based on the received additional lane information as a function of the at least one reliability parameter; wherein the additional lane information is received from at least one oncoming vehicle via the vehicle-to-vehicle communication device, and wherein the additional lane information is transformed to the host vehicle'"'"'s own lane. - View Dependent Claims (2, 3, 4)
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5. A device for driver assistance by generating lane information for a host vehicle, comprising:
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a video-based lane information device configured to generate lateral lane information; an ascertainment device configured to ascertain at least one reliability parameter of the lateral lane information received from the lane information device; and a vehicle-to-vehicle communication device configured to receive additional lane information from at least one other vehicle, wherein the additional lane information includes absolute position, direction and yaw rate of the at least one other vehicle; wherein the ascertainment device triggers one of adjusting or replacing of the lateral lane information generated from the video-based lane information device based on the received additional lane information as a function of the at least one reliability parameter; wherein the additional lane information is received from at least one oncoming vehicle via the vehicle-to-vehicle communication device, and wherein the ascertainment device is configured to transform the additional lane information to the host vehicle'"'"'s own lane. - View Dependent Claims (6, 7, 8)
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Specification