Psycho-acoustic evaluation of the indoor noise in cabins of a naval vessel using a back-propagation neural network algorithm
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The indoor noise of a ship is usually determined using the A-weighted sound pressure level. However, in order to better understand this phenomenon, evaluation parameters that more accurately reflect the human sense of hearing are required. To find the level of the satisfaction index of the noise inside a naval vessel such as “Loudness” and “Annoyance”, psycho-acoustic evaluation of various sound recordings from the naval vessel was performed in a laboratory. The objective of this paper is to develop a single index of “Loudness” and “Annoyance” for noise inside a naval vessel according to a psycho-acoustic evaluation by using psychological responses such as Noise Rating (NR), Noise Criterion (NC), Room Criterion (RC), Preferred Speech Interference Level (PSIL) and loudness level. Additio-nally, in order to determine a single index of satisfaction for noise such as “Loudness” and “Annoyance”, with respect to a human’s sense of hearing, a back-propagation neural network is applied.
Abstract
The indoor noise of a ship is usually determined using the A-weighted sound pressure level. However, in order to better understand this phenomenon, evaluation parameters that more accurately reflect the human sense of hearing are required. To find the level of the satisfaction index of the noise inside a naval vessel such as “Loudness” and “Annoyance”, psycho-acoustic evaluation of various sound recordings from the naval vessel was performed in a laboratory. The objective of this paper is to develop a single index of “Loudness” and “Annoyance” for noise inside a naval vessel according to a psycho-acoustic evaluation by using psychological responses such as Noise Rating (NR), Noise Criterion (NC), Room Criterion (RC), Preferred Speech Interference Level (PSIL) and loudness level. Additio-nally, in order to determine a single index of satisfaction for noise such as “Loudness” and “Annoyance”, with respect to a human’s sense of hearing, a back-propagation neural network is applied.
참고문헌 (18)
- ANSI, "ANSI S. 3. 14-1977(R886) : Raring noise with respect to speech interference", ~ (1977)
- Beranek, L.L., "Revised criteria for noise in buildings", Noise Control, 3, pp.19~27 (1957)
- Blaizer, W.E., "Revised noise criteria for design and rating of HVAC systems", ASHRAE Transactions, 87(1), pp.647~657 (1981)
- Blaizer, W.E., "RC Mark-II: A refined procedure for rating the noise of Heating, Ventilation and Air-Conditioning (HVAC) systems in building", Noise Control Engineering Journal, 45(6), pp.243~250 (1997)
- 전형준, "고속철도와 일반철도소음의 성가심 반응에 대한 청감실험 비교 연구", 한국소음진동공학회논문집, 18(3), pp.335~344 (2008), 한국소음진동공학회
- 한형석, "승조원의 만족도를 고려한 함정의 함내소음 기준 분석", 대한조선학회 논문집, 47(4), pp.589~597 (2010), 대한조선학회
- 홍현수, "함정의 실내소음 허용기준 설정을 위한 청감평가 및 분석", 한국소음진동공학회논문집, 21(7), pp.650~656 (2011), 한국소음진동공학회
- IMO, "Noise Levels on Board Ships" (1982), IMO Publishing
- International Organization for Standardization, "ISO 532-1975(E): Acoustic-method for calculating loudness level", ~ (1975)
- Joo, W.H., "Noise estimation and control for FPSO", Transactions of the Korean Society for Noise and Vibration Engineering, 19(8), pp.9~16 (2009)
- 주덕훈, "청감실험을 이용한 건축 설비소음의 규제기준 설정", 한국소음진동공학회논문집, 20(11), pp.1001~1008 (2010), 한국소음진동공학회
- Kostan, C.W., "Community reaction criteria for external noise", National Physical Laboratory Symposium, (12), pp.373~387 (1962), H.M.S.O.
- Lee, S. K., "Sound quality evaluation based on artificial neural network", LECTURE NOTES IN COMPUTER SCIENCE, 4221, pp.545~554 (2006), SPRINGER-VERLAG BERLIN
- 이태강, "공동주택 급배수 설비소음의 주관반응에 관한 실험적 연구", 한국소음진동공학회논문집, 18(6), pp.663~673 (2008), 한국소음진동공학회
- Lee, P. J., "Effects of different noise combinations on sleep, as assessed by a general questionnaire", APPLIED ACOUSTICS, 71(9), pp.870~875 (2010), ELSEVIER SCI LTD
- Nannariello, J., "Neural network prediction of speech levels in university classrooms", Applied Acoustics, 62(7), pp.749~767 (2001)
- Remelheart, D.E., "Parallel distributed processing", pp.1~ (1986), M.I.T. Press
- Tamura, Y., "Effect of ship noise on sleep", Journal of Sound and Vibration, 205(4), pp.417~425 (1997)