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US 10,850,766 B2Granted
Portable device data calibration
AssigneeFord Global Technologies, LLC
InventorsYu Seung Kim, Chun-Yu Chen
Life of this patent
Estimating the term…
Abstract
A computer includes a processor and a memory, the memory storing instructions executable by the processor to initiate a calibration based on a portable device stability and a steering wheel angle, detect a vehicle pedal actuation, and, then, based on a portable device acceleration, determine a calibration vector between a portable device coordinate system and a vehicle coordinate system.
Claims20
A system, comprising a computer including a processor and a memory, the memory storing instructions executable by the processor to:
- identify a steering wheel angle that is an angle of a steering wheel away from a neutral position;
- initiate a calibration based on a portable device stability and a steering threshold of the steering wheel angle;
- detect a vehicle pedal actuation;
- and
- then, based on a portable device acceleration, determine a calibration vector between a portable device coordinate system and a vehicle coordinate system.
2 more elements
A method, comprising:
- identifying a steering wheel angle that is an angle of a steering wheel away from a neutral position;
- initiating a calibration based on a portable device stability and a steering threshold of the steering wheel angle;
- detecting a vehicle pedal actuation;
- and
- then, based on a portable device acceleration, determining a calibration vector between a portable device coordinate system and a vehicle coordinate system.
2 more elements
A system, comprising:
- a portable device;
- means for identifying a steering wheel angle that is an angle of a steering wheel away from a neutral position;
- means for initiating a calibration based on portable device stability and a steering threshold of the steering wheel angle;
- means for detecting a vehicle pedal actuation;
- and
- means for determining a calibration vector between a portable device coordinate system and a vehicle coordinate system based on a portable device acceleration.
3 more elements
Dependencies are inferred from the claim text.