Power control method and system of lamp
AssigneeHyundai Motor Company
InventorKang Ho Lee
Life of this patent
Estimating the term…
Abstract
A power control method and system of a lamp are provided. The method includes supplying, by a controller, the lamp with electric power and selecting an illumination characteristic data of the lamp changed from a point when the electric power starts to be supplied to the lamp. The duty of voltage supplied to the lamp is variably adjusted, by the controller, based on the illumination characteristic data. In addition, the controller counts a first elapsed time that elapses from a first point when the electric power supplied to the lamp is turned on, and variably adjusts the duty of the voltage supplied to the lamp based on the counted first elapsed time.
Claims20
A power control method of a lamp, comprising:
- supplying, by a controller, the lamp with electric power;
- selecting, by the controller, an illumination characteristic data of the lamp changed from a point when the electric power starts to be supplied to the lamp;
- and
- variably adjusting, by the controller, a duty of voltage supplied to the lamp based on the illumination characteristic data.
A power control system of a lamp, comprising:
- a memory configured to store program instructions;
- and
- a processor configured to execute the program instructions, the program instructions when executed configured to:
- supply the lamp with electric power;
- select an illumination characteristic data of the lamp changed from a point when the electric power starts to be supplied to the lamp;
- and
- variably adjust a duty of voltage supplied to the lamp based on the illumination characteristic data.
A non-transitory computer readable medium containing program instructions executed by a controller, the computer readable medium comprising:
- program instructions that supply the lamp with electric power;
- program instructions that select an illumination characteristic data of the lamp changed from a point when the electric power starts to be supplied to the lamp;
- and
- program instructions that variably adjust a duty of voltage supplied to the lamp based on the illumination characteristic data.
Dependencies are inferred from the claim text.