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US 12,366,654 B2Granted
Vehicle control system for detecting object and method thereof
AssigneeHyundai Mobis Co., Ltd.
InventorsWon Jong Choi, Seok Hyun Kang, Young Hoon Kim
Life of this patent
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Abstract
A vehicle control system may include a controller that detects an object outside a vehicle, calculates an angle based on a ratio of a relative speed between the object and the vehicle to a speed of the vehicle, and updates a phase curve reflecting a phase distortion of an input signal based on the calculated angle.
Claims12
A vehicle control system comprising:
- a controller configured to:
- detect an object outside a vehicle;
- obtain an object candidate group among the object based on preset condition;
- calculate an angle data based on a ratio of a relative speed between the object candidate group and the vehicle to a speed of the vehicle;
- and
- update a phase curve reflecting a phase distortion of an input signal based on a phase difference for each angle within a specified angle range among the calculated angle data,
- wherein the controller is further configured to:
- filter the angle data;
- in order to update the phase curve, generate the phase curve within the specified angle range based on the filtered angle data;
- calculate an offset of the generated phase curve;
- compensate the phase curve of which the offset is calculated;
- and
- generate a final phase curve through the compensated phase curve and smoothing.
10 more elements
A method of operating a vehicle control system, the method comprising:
- detecting an object outside a vehicle;
- obtaining an object candidate group among the object based on preset condition;
- calculating an angle data based on a ratio of a relative speed between the object candidate group and the vehicle to a speed of the vehicle;
- and
- updating a phase curve reflecting a phase distortion of an input signal based on a phase difference for each angle within a specified angle range among the calculated angle data,
- wherein the calculating of the angle data includes:
- filtering the angle data, and
- wherein the updating of the phase curve includes:
- generating the phase curve within the specified angle range based on the filtered angle data;
- calculating an offset of the generated phase curve;
- compensating the phase curve of which the offset is calculated;
- and
- generating a final phase curve through the compensated phase curve and smoothing.
10 more elements
Dependencies are inferred from the claim text.