声学技术
聲學技術
성학기술
Technical Acousitics
2014年
5期
454-459
,共6页
强声%描述词%声音属性%主观评价
彊聲%描述詞%聲音屬性%主觀評價
강성%묘술사%성음속성%주관평개
strong sound%verbal descriptor%sound properties%subjective assessment
传统的有关噪声对人影响的描述与定量评价一般仅限于针对低强度的噪声(不至于引起听觉损伤的噪声)。近年来,由于强声问题日益受到关注,强声效应描述的研究变得尤为迫切。首先建立了初级描述词库,然后通过主观评价实验进行一系列筛选,最终获得强声对人心理效应的描述。此外,完成了不同强声物理属性(声压级、持续时间和频率)下的主观评价实验,获得了强声对人影响的定量描述数据,为后续强声效应建模研究奠定了基础。
傳統的有關譟聲對人影響的描述與定量評價一般僅限于針對低彊度的譟聲(不至于引起聽覺損傷的譟聲)。近年來,由于彊聲問題日益受到關註,彊聲效應描述的研究變得尤為迫切。首先建立瞭初級描述詞庫,然後通過主觀評價實驗進行一繫列篩選,最終穫得彊聲對人心理效應的描述。此外,完成瞭不同彊聲物理屬性(聲壓級、持續時間和頻率)下的主觀評價實驗,穫得瞭彊聲對人影響的定量描述數據,為後續彊聲效應建模研究奠定瞭基礎。
전통적유관조성대인영향적묘술여정량평개일반부한우침대저강도적조성(불지우인기은각손상적조성)。근년래,유우강성문제일익수도관주,강성효응묘술적연구변득우위박절。수선건립료초급묘술사고,연후통과주관평개실험진행일계렬사선,최종획득강성대인심리효응적묘술。차외,완성료불동강성물리속성(성압급、지속시간화빈솔)하적주관평개실험,획득료강성대인영향적정량묘술수거,위후속강성효응건모연구전정료기출。
Traditional description and quantitative assessment of noise effects on human beings is generally limited to low-intensity noise (no human auditory injuries). In recent years, due to strong sounds draw more attention, research on strong sound effect description becomes urgent. This paper first builds a primary verbal description, makes a series of screening through subjective assessment tests, and finally obtains a descriptor of strong sound effect on human psycho-logical. Furthermore, by completing subjective assessment tests with different strong sound physical parameters (sound pressure level, duration and frequency), and obtaining quantitative data of strong sound effect on human psychology, the basis for future modeling study of strong sound effect is provided.