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US 11,999,349 B2Granted
Method and system for target detection of vehicle
AssigneeHyundai Mobis Co., Ltd.
InventorEun Seok Kang
Life of this patent
Estimating the term…
Abstract
A method and system for target detection of a vehicle is proposed. In the method and system, when the vehicle is turning, a warning signal according to a risk level of collision is generated at the right timing as a risk level of collision between the host vehicle and the other vehicle behind the host vehicle may be accurately identified by correcting a driving path of the host vehicle and position of the other vehicle on the basis of a driving state of the host vehicle.
Claims7
A method for target detection of a host vehicle, comprising:
- collecting, by a first sensor, driving path data of the host vehicle;
- detecting, by a second sensor, position data of a target;
- correcting, by a processor, the driving path data of the host vehicle and the position data of the target as though the host vehicle is in a straight-line driving state on the basis of a moving distance and a moving angle of the host vehicle when the host vehicle is turning;
- identifying, by the processor, a relative position of the target with respect to the host vehicle on the basis of both the corrected driving path data of the host vehicle and the position data of the target to determine whether the target is in a blind spot of the host vehicle;
- and
- determining, according to the position of the target, whether or not to generate a warning signal, as the relative position of the target with respect to the host vehicle is identified through the identifying the relative position of the target, wherein the determining comprises:
- determining to generate the warning signal when the relative position of the target with respect to the host vehicle is located at a predetermined angle or more from the host vehicle, as the target is not detected when the host vehicle is turning, and the method further comprises outputting the warning signal.
4 more elements
A system for target detection of a host vehicle, the system comprising:
- a distance calculator configured to determine a moving distance of the host vehicle;
- an angle calculator configured to determine a moving angle of the host vehicle;
- a first sensor configured to collect driving path data of the host vehicle;
- a second sensor configured to detect position data of a target;
- a controller configured to correct past driving path data of the host vehicle and position data of the target as though the host vehicle is in a straight-line driving state on the basis of the moving distance and the moving angle of the host vehicle when the host vehicle is turning, and to identify a relative position of the target with respect to the host vehicle on the basis of the corrected driving path data of the host vehicle and the position data of the target to determine whether the target is in a blind spot of the host vehicle;
- and a warning generator configured to generate a warning signal according to a risk level of collision between the host vehicle and the target, wherein the controller determines according to the position of the target whether or not the warning signal to be generated through the warning generator, as the relative position of the target with respect to the host vehicle is identified, and the controller generates the warning signal through the warning generator as the relative position of the target with respect to the host vehicle is located at a predetermined angle or more from the host vehicle when the target is not detected when the host vehicle is turning.
3 more elements
Dependencies are inferred from the claim text.