STEERING RISK DECISION SYSTEM AND METHOD FOR DRIVING NARROW ROADS
First Claim
1. A steering risk decision system, comprising:
- an obstacle sensor configured to sense an obstacle to generate first sensor data;
a driving state sensor configured to sense a driving state of a vehicle to generate second sensor data; and
a processor configured to;
extract feature points from the first sensor data to indicate the obstacle in point and line shapes;
predict a driving region of the vehicle using the second sensor data;
calculate a relationship between the vehicle and the obstacle using information for the obstacle indicated in the point and line shapes and information for the driving region; and
determine a steering risk of the vehicle based on the calculated result.
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Abstract
The present invention provides a steering risk decision system and method that determine and provide a steering risk of a vehicle to a driver. The system includes an obstacle sensor that senses an obstacle to generate first sensor data and a driving state sensor senses a driving state of a vehicle to generate second sensor data. In addition, a processor extracts feature points from first sensor data to indicate the obstacle in point and line shapes and predicts a driving region of the vehicle using second sensor data. Further, the processor calculates a relationship between the vehicle and the obstacle using information for the obstacle indicated in the point and line shapes and information for the driving region to determine a steering risk of the vehicle based on the calculated result.
28 Citations
20 Claims
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1. A steering risk decision system, comprising:
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an obstacle sensor configured to sense an obstacle to generate first sensor data; a driving state sensor configured to sense a driving state of a vehicle to generate second sensor data; and a processor configured to; extract feature points from the first sensor data to indicate the obstacle in point and line shapes; predict a driving region of the vehicle using the second sensor data; calculate a relationship between the vehicle and the obstacle using information for the obstacle indicated in the point and line shapes and information for the driving region; and determine a steering risk of the vehicle based on the calculated result. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A steering risk decision method of a vehicle, the method comprising:
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extracting, by a processor, feature points of an obstacle to indicate the obstacle in point and line shapes; sensing, by a sensor, a driving state of the vehicle to predict a driving region of the vehicle; and calculating, by the processor, a relationship between the vehicle and the obstacle using information for the obstacle indicated in the point and line shapes and information for the driving region and determining a steering risk of the vehicle based on the calculated result. - View Dependent Claims (11, 12, 13, 14, 15, 16)
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17. A non-transitory computer readable medium containing program instructions executed by a processor, the computer readable medium comprising:
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program instructions that extract feature points of an obstacle to indicate the obstacle in point and line shapes; program instructions that control a sensor to sense a driving state of the vehicle to predict a driving region of the vehicle; and program instructions that calculate a relationship between the vehicle and the obstacle using information for the obstacle indicated in the point and line shapes and information for the driving region and determining a steering risk of the vehicle based on the calculated result. - View Dependent Claims (18, 19, 20)
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Specification