基于C语言的脉冲噪声持续时间测量技术的实现与应用

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摘要基于C语言平台和B&K PULSE噪声振动分析系统,设计了脉冲噪声波形数据分析程序,根据测量算法实现了对脉冲噪声A持续时间和B持续时间的快速计算测量分析;应用该程序对高强度脉冲噪声信号的持续时间进行了测量分析,结果可靠。

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关键词 ：脉冲噪声, 持续时间, C语言

Abstract：Duration of impulse noise is an important parameter of evaluation of military noise operational environment. Based on the C language platform and B & K PULSE noise and vibration analysis system, we designed impulse noise waveform data analysis program. According to the measurement algorithm, we realized fast digital computing measurement and analysis for A duration and B duration of impulse noise. And the application of this procedure for acquisition duration of the signal of high intensity pulse noise showed a reliable performance.

Key words： impulse noise duration C language

出版日期: 2016-08-30

基金资助:军事医学科学院“生物科技强军计划”前沿课题项目(No.2015CXJJ014)

引用本文:

钟荣华, 杨华, 崔博, 吴铭权, 佘晓俊, 牛戈, 马强. 基于C语言的脉冲噪声持续时间测量技术的实现与应用[J]. 解放军预防医学杂志, 2016, 34(3): 457-460.
ZHONG Rong-hua, YANG Hua, CUI Bo, WU Ming-quan, SHE Xiao-jun, NIU Ge, MA Qiang. Design and Application on Measurement of Duration of Impulse Noise Based on C Language. Journal of Preventive Medicine of Chinese People's Liberation Army, 2016, 34(3): 457-460.

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http://manu37.magtech.com.cn/Jwk_jsyxkx/jfj/CN/ 或 http://manu37.magtech.com.cn/Jwk_jsyxkx/jfj/CN/Y2016/V34/I3/457

〔1〕 Department of Defense Design Criteria Standard. MIL-STD-1474D.Noise limits〔S〕.1997
〔2〕张雪萍,岳林.脉冲噪声引起听力损伤的主要参数研究〔C〕.中国科协年会:航空发动机设计、制造与应用技术研讨会,2013.
〔3〕吴铭权,姚治中,尹嘉才,等.高强度脉冲噪声发生器及其应用〔J〕.中国职业医学, 1999,26(3):12.
〔4〕吴铭权,尹嘉才, 姚治中,等.脉冲噪声不同宽度对听觉损伤程度的影响〔J〕. 中华劳动卫生职业病杂志, 1995,13(6):330.
〔5〕吴铭权,尹嘉才, 姚治中,等.脉冲噪声持续时间对听觉损伤程度影响的研究〔J〕. 解放军预防医学杂志, 1995,15(5):320.
〔6〕 Ylikoski M, Pekkarinen JO, Starck JP,et al.Physical characteristics of gunfire impulse noise and its attenuation by hearing protectors〔J〕. Scand Audiol, 1995,24:3.
〔7〕 CUI B, WU M, SHE X,et al. Impulse noise exposure in rats causes cognitive deficits and changes in hippocampal neurotransmitter signaling and tau phosphorylation〔J〕. Brain Res.2012,1427:35.
〔8〕 MLYNSKI R, KOZLOWSKI E, ADAMCZYK J. Assessment of Impulse Noise Hazard and the Use of Hearing Protection Devices in Workplaces where Forging Hammers are Used〔J〕. Arch Acoust, 2014,39(1): 73.
〔9〕 SA LJO A, BAO F, SHI J S,et al.Exposure to short-lasting impulse noise causes neuronal c-Jun expression and induction of apoptosis in the adult rat brain〔J〕. J Neurotrauma, 2002,19:986.
〔10〕 SALJO A, BAO F, SHI J S,et al. Expression of c-Fos and c-Myc and deposition of β-APP in neurons in the adult rat brain as a result of exposure to short-lasting impulse noise〔J〕. J Neurotrauma, 2002,19:379.
〔11〕 SALJO A, SVENSSON B, MAYORGA M,et al. Low levels of blast raises intracranial pressure and impairs cognitive function in rats〔J〕. J Neurotrauma, 2010,27:383.
〔12〕 GJB 2 A-96,《常规兵器发射或爆炸时脉冲噪声和冲击波对人员听觉器官损伤的安全限值》〔S〕.1996.
〔13〕 GJB 1158-91,《炮口冲击波对人员非听觉器官损伤的安全限值》〔S〕.1991.
〔14〕王东平,王云景.噪声持续时间的实时测试〔J〕.中国环境监测,1993,9(5):15.
〔15〕 NATO RTO Technical Report.TR-017.Reconsideration of the Effects of Impulse Noise〔R〕.2003.