System and method for generating and communicating lane information from a host vehicle to a vehicle-to-vehicle network
First Claim
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1. A method of generating and communicating lane information from a host vehicle to a vehicle-to-vehicle (V2V) network, the method comprising:
- collecting visual data from a camera;
detecting a lane within the visual data;
generating a lane classification for the lane based on the visual data;
assigning a confidence level to the lane classification;
generating a lane distance estimate from the visual data;
generating a lane model from the lane classification and the lane distance estimate;
scanning a predetermined area for remote V2V equipped vehicles within a predefined range of the host vehicle; and
transmitting the lane model and the confidence level to the V2V network immediately upon determining that the remote V2V equipped vehicle is within the predefined range of the host vehicle.
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Abstract
A method of generating and communicating lane information from a host vehicle to a vehicle-to-vehicle (V2V) network includes collecting visual data from a camera, detecting a lane within the visual data, generating a lane classification for the lane based on the visual data, assigning a confidence level to the lane classification, generating a lane distance estimate from the visual data, generating a lane model from the lane classification and the lane distance estimate, and transmitting the lane model and the confidence level to the V2V network.
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Citations
19 Claims
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1. A method of generating and communicating lane information from a host vehicle to a vehicle-to-vehicle (V2V) network, the method comprising:
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collecting visual data from a camera; detecting a lane within the visual data; generating a lane classification for the lane based on the visual data; assigning a confidence level to the lane classification; generating a lane distance estimate from the visual data; generating a lane model from the lane classification and the lane distance estimate; scanning a predetermined area for remote V2V equipped vehicles within a predefined range of the host vehicle; and transmitting the lane model and the confidence level to the V2V network immediately upon determining that the remote V2V equipped vehicle is within the predefined range of the host vehicle. - View Dependent Claims (2, 3, 4, 5, 6, 7, 18)
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8. A method of generating and communicating lane information from a host to data vehicle-to-vehicle (V2V) network, the method comprising:
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optically scanning a predefined area of road surface surrounding the host vehicle; tracking a plurality of lanes; detecting target V2V equipped vehicles; encoding information about the plurality of lanes into a mathematical lane model; determining for which of any target vehicles the mathematical lane model is relevant; and communicating the mathematical model over the V2V network to the relevant target vehicles immediately as the relevant target vehicles are identified. - View Dependent Claims (9, 10, 11, 12, 13, 19)
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14. A system for generating and communicating lane information from a host vehicle to a vehicle-to-vehicle (V2V) network, the system comprising:
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a camera; a V2V sub-system having a receiver and a transmitter; a controller in communication with the camera and the V2V sub-system, the controller having memory for storing control logic and a processor configured to execute the control logic, the control logic including a first control logic for collecting visual data from the camera, a second control logic for detecting a lane within the visual data, a third control logic for generating a lane classification for the lanes based on the visual data, a fourth control logic for assigning a base confidence level to the lane classification, a fifth control logic for generating a lane distance estimate from the visual data, a sixth control logic for generating a base lane model from the lane classification and the lane distance estimate, a seventh control logic for generating a formatted lane model and a formatted confidence level, an eighth control logic for determining for which of any target vehicles the formatted lane model is relevant by analyzing the formatted lane model with respect to locational information retrieved by the V2V sub-system about each of the target vehicles, the locational information including global positioning system (GPS) location information, heading information, and speed information, and a ninth control logic for immediately transmitting the formatted lane model and the confidence level to the relevant target vehicles in the V2V network. - View Dependent Claims (15, 16, 17)
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Specification