라우드니스 등청감곡선에 기반한 자동차 AVN 시스템의 퓨즈 교체형 노이즈필터 개발

• 영문명: Fuse -Replacement Noise-Filter Development for Automotive Audio-Video Navigation Systems Based on Loudness Isotropy Curves
• 발행기관: 한국산업기술융합학회(구. 산업기술교육훈련학회)
• 저자명: 박봉석(Bong-Seok Park) 박현철(Hyun-cheol Park) 허정준(Jung-jun Her)
• 간행물 정보: 『산업기술연구논문지』산업기술연구논문지 제25권 3호, 83~92쪽, 전체 10쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 2020.09.30

영문 초록

With the development of advanced driver assistance systems, the more reliable the autonomous driving technology is, the more the rest and entertainment times of the driver of the car increases. Hence, the importance of the entertainment function of automotive audio-video navigation (AVN) systems is increasing. Currently, the AVN system of automobiles has a monitoring function for fault diagnosis and a combination of functions. Applying these technologies is challenging for drivers who want to tune the audio quality to their musical taste. In this study, a method for upgrading the sound quality using a power supply noise filter without deforming the AVN system was developed. The low-pass attenuation that appeared as a side effect was solved by applying a filter using the loudness isotropic curve. In the installation method of the filter, the method of using a fuse holder minimized the inconvenience of AVN detachment and wiring. Based on the results obtained in this study, further research and improvement of the filter are required for audio tuning of various models.

목차

Ⅰ. 서 론

Ⅱ. 실 험

Ⅲ. 실험결과 및 고찰

Ⅳ. 결론

참고문헌

키워드

라우드니스 등청감곡선 오디오 음질 노이즈필터 교류발전기 Equal Loudness Contours Audio Video Navigation(AVN) Sound Quality Noise Filter Alternator