The present invention relates to a charged state displaying device for an electric vehicle using an LED daytime running light, capable of easily displaying abnormality of a charging system or a charging error, or a charged state of an electric vehicle using a flickering state or a lighting number of the LED daytime running light, and a method thereof. The charged state displaying device for an electric vehicle using the LED daytime running light includes: an LED daytime running light control unit obtaining battery charge state information by being linked with a charge control system controlling battery charge and a battery management system (BMS) managing the state of a battery, wherein the LED daytime running light control unit controls display of the LED daytime running light based on the obtained battery charge state information; and an LED driving unit selectively turning on or turning off multiple LEDs of the daytime running light in accordance with an LED driving control signal generated in the LED daytime running light control unit.
LED 주간주행등의 점멸 상태나 점등 개수 등을 이용하여 전기차의 충전상태나 충전 에러 또는 충전시스템의 이상 여부 등을 용이하게 표시할 수 있도록 한 LED 주간주행등을 이용한 전기차 충전상태 표시장치 및 그 방법에 관한 것으로서, 배터리의 상태를 관리하는 배터리 관리 시스템(BMS)과 배터리 충전을 제어하는 충전 제어 시스템과 연동하여 배터리 충전 상태 정보를 획득하고, 획득한 배터리 충전 상태 정보를 기초로 LED 주간주행등 표시를 제어하는 LED 주간주행등 제어부, 상기 LED 주간주행등 제어부에서 발생하는 LED 구동 제어신호에 따라 주간주행등의 복수 LED를 선택적 점등 또는 점멸을 동작시키는 LED 구동부를 포함하여, LED 주간주행등을 이용한 전기차 충전상태 표시장치를 구현한다.
LED Charge status display apparatus of electric vehicle using LED driving light and method thereof
LED 주간주행등을 이용한 전기차 충전상태 표시장치 및 그 방법
2018-10-11
Patent
Electronic Resource
Korean
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |
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