Automated vehicle actions such as lane departure warning, and associated systems and methods
AssigneeSz Dji Technology Co., Ltd.
InventorMingyu Wang
Life of this patent
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Abstract
Mappings of keys to actions can automate various vehicle systems. Some automations can provide lane departure warnings. Keys for lane departure mappings can specify vibration patterns expected when a vehicle drives over lane delineators. These vibration-based mappings can include keys with vibration patterns, e.g., defining vibration frequencies or vibration locations. Keys for emergency light mappings can be based on conditions such as (1) the vehicle being on the road, stopped, not in traffic, and not at a stop signal; (2) components of the vehicle having failed; or (3) weather conditions.
Claims20
A method for providing a lane departure warning in a vehicle, the method comprising:
- obtaining one or more vibration signals;
- adjusting the one or more vibration signals based on specifics of the vehicle;
- determining, based on the adjusted one or more vibration signals, a vibration pattern for the vehicle that includes an identification of a first vibration frequency;
- determining that the vibration pattern matches a second vibration frequency pre-determined to correspond to driving over lane delineators;
- and
- in response to the determining that the vibration pattern matches the second vibration frequency, providing the lane departure warning,
- wherein the specifics of the vehicle comprise at least specifics of a suspension in the vehicle, an amount of wear on the suspension and a weight of the vehicle.
A system for automating vehicle actions of a vehicle, the system comprising:
- one or more vehicle sensors that provide one or more vibration signals;
- one or more processors;
- and
- a memory storing instructions that, when executed by the one or more processors, cause the one or more processors to perform operations comprising:
- adjusting the one or more vibration signals based on specifics of the vehicle;
- determining, based on the adjusted one or more vibration signals, a vibration pattern for the vehicle that includes an identification of a first vibration frequency;
- determining that the vibration pattern matches a second vibration frequency pre-determined to correspond to driving over lane delineators;
- and
- in response to the determining that the vibration pattern matches the second vibration frequency, providing the lane departure warning,
- wherein the specifics of the vehicle comprise at least specifics of a suspension in the vehicle, an amount of wear on the suspension, and a weight of the vehicle.
Dependencies are inferred from the claim text.