저온에 따른 스피커의 성능 저하를 방지할 수 있는 차량용 스피커 온도 제어 장치 및 그의 제어 방법과 그를 포함하는 차량에 관한 것으로, 차량의 온도를 센싱하는 센싱부와, 차량의 사운드를 증폭하는 앰프부와, 앰프부에 연결되어 증폭된 사운드를 출력하는 스피커부와, 센싱부 및 앰프부에 통신 연결되는 제어부를 포함하고, 제어부는, 차량의 현재 온도를 측정하도록 센싱부를 제어하고, 측정된 차량의 현재 온도가 미리 설정된 기준 온도 이하인지를 확인하며, 측정된 차량의 현재 온도가 미리 설정된 기준 온도 이하이면 스피커부에 특정 주파수의 구동 신호를 인가하여 스피커부의 온도가 상승하도록 앰프부를 제어할 수 있다.
A vehicular speaker temperature control device may include: a sensing unit configured to sense a temperature of a vehicle; an amplifier unit configured to amplify a sound of the vehicle; a speaker unit connected to the amplifier unit and configured to output the amplified sound; and a controller in operable communication with the sensing unit and the amplifier unit. The controller may receive a current temperature of the vehicle measured by the sensing unit, to determine whether the current temperature of the vehicle is less than or equal to a preset reference temperature, and when the current temperature of the vehicle is less than or equal to the preset reference temperature, to control operation of the amplifier unit so as to cause an increase in temperature of the speaker unit by applying a driving signal of a specific frequency to the speaker unit.
SPEAKER TEMPERATURE CONTROLLING DEVICE FOR VEHICLE AND METHOD FOR CONTROLLING THE SAME AND VEHICLE INCLUDING THE SAME
차량용 스피커 온도 제어 장치 및 그의 제어 방법과 그를 포함하는 차량
2023-04-21
Patent
Electronic Resource
Korean
IPC: | H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS , Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
European Patent Office | 2020
|SPEAKER DEVICE VEHICLE COMPRISING THE SAME AND METHOD FOR CONTROLLING VEHICLE
European Patent Office | 2024
|APPARATUS AND METHOD FOR CONTROLLING POPUP SPEAKER AND VEHICLE INCLUDING THE SAME
European Patent Office | 2025
|APPARATUS AND METHOD FOR CONTROLLING POP-UP SPEAKER, AND VEHICLE INCLUDING THE SAME
European Patent Office | 2025
|In-vehicle display system, vehicle including same, and method of controlling same
European Patent Office | 2023
|