Providing battery charge state information of electric vehicle
First Claim
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1. A method of providing battery charge state information of a parked electric vehicle, the method comprising:
- receiving an external control signal for the electric vehicle;
determining a battery charge state of the electric vehicle when the external control signal for the electric vehicle is received; and
providing the battery charge state information by controlling at least one of (i) one or more light lamps and (ii) one or more speakers of the electric vehicle according to the determined battery charge state,wherein the providing the battery charge state information includes;
providing the battery charge state information by controlling at least one of a lamp light color, a lamp blink pattern, and a sound pattern according to the determined battery charge state.
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Abstract
The disclosure is related to providing information on a battery charge state of a parked electric vehicle through at least one of one or more light lamps and one or more speakers of the parked electric vehicle. Particularly, the disclosure may control at least one of a lamp light color, a lamp blink pattern, and a sound pattern according to the battery charge state information such that a user can recognize the battery charge state away from the electric vehicle through hearing and/or vision.
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Citations
18 Claims
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1. A method of providing battery charge state information of a parked electric vehicle, the method comprising:
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receiving an external control signal for the electric vehicle; determining a battery charge state of the electric vehicle when the external control signal for the electric vehicle is received; and providing the battery charge state information by controlling at least one of (i) one or more light lamps and (ii) one or more speakers of the electric vehicle according to the determined battery charge state, wherein the providing the battery charge state information includes; providing the battery charge state information by controlling at least one of a lamp light color, a lamp blink pattern, and a sound pattern according to the determined battery charge state. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. An apparatus for providing battery charge state information of a parked electric vehicle, the apparatus comprising:
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a battery power measurement processor configured to measure a remaining battery power amount of the electric vehicle; and a battery charge information providing processor configured; (i) to determine at least one of a battery charge state level and a satisfaction of a warning condition, based on the remaining battery power amount, and (ii) to provide the battery charge state information by controlling at least one of one or more light lamps and one or more speakers of the electric vehicle according to a determination result, wherein the battery charge information providing processor is configured to provide the battery charge state information by controlling at least one of a lamp light color, a lamp blink pattern, and a sound pattern according to the determination result. - View Dependent Claims (15, 16, 17)
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18. A wireless key device for providing battery charge state information of a parked electric vehicle, the wireless key device comprising:
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an output unit including at least one of one or more light lamps and one or more speakers; a communication processor configured to transmit an external control signal to the electric vehicle, and to receive at least one of battery charge state level information and warning information associated with a battery of the electric vehicle from a battery charge state providing apparatus; and a control processor configured to control at least one of (i) a lamp light color, (ii) a lamp blink pattern, and (iii) a sound pattern associated with the output unit, according to the at least one of the battery charge state level information and the warning information.
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Specification