建筑构件隔声量智能实验室测量系统的应用研究  

Research on the Application of the Sound Insulation of Building Elements Intelligent Laboratory Measurement System

作　　者：邵建文 张志凯[2] 吴德林[2,3] 李娜 吴键 桑帅军[2] 裘剑敏[2] SHAO Jian-wen;ZHANG Zhi-kai;WU De-lin;LI Na;WU Jian;SANG Shuai-jun;QIU Jian-min(Zhejiang Sci-Tech University,Hangzhou,Zhejiang 310018,China;Zhejiang Province Institute of Metrology,Hangzhou,Zhejiang 310018,China;State Key Laboratory of Acoustics,Institute of Acoustics,Chinese Academy of Sciences,Beijing 100190,China)

机构地区：[1]浙江理工大学,浙江杭州310018 [2]浙江省计量科学研究院,浙江杭州310018 [3]中国科学院声学研究所声场声信息国家重点实验室,北京100190

出　　处：《计量学报》2023年第1期103-108,共6页Acta Metrologica Sinica

基　　金：浙江省市场监督管理局NQI科研项目(20190106);声场声信息国家重点实验室开放基金(SKLA202009)。

摘　　要：针对传统建筑构件隔声量实验室测量方法,研制了基于物联网技术的隔声量智能实验室测量系统。通过引入无线测量方案,减少测量设备的使用,开发智能移动终端测量控制软件,满足建筑构件隔声量自动精准测量的要求,使得隔声测量更加智能和便利。实验测量结果表明:测量设备和测量系统满足JJF 1789—2020《隔声测量室校准规范》和GB/T 19889.3—2005《声学建筑和建筑构件隔声测量第3部分》的要求,可以实现建筑构件隔声量的精准快速测量,提高测量效率约1倍,通过不确定度分析得出隔声量的最佳不确定度为1.0 dB。According to the traditional sound insulation measurement method of building elements,an sound insulation intelligent laboratory measurement system based on the internet of things was developed.By using of wireless measurement scheme,reducing the use of measurement equipment,developing intelligent mobile terminal measurement control software to meet the requirements of automatic and accurate measurement of sound insulation of building components,which made the sound insulation measurement more intelligent and convenient.The experimental measurement results show that the measuring equipment and system meet the requirements of JJF 1789—2020《Calibration specification for sound insulation measurement room》and GB/T 19889.3—2005《Acoustics-measurement of sound insulation in buildings and of building elements-Part 3》,which can realize accurate and rapid measurement of sound insulation of building elements,and the measurement efficiency is also improved about one time,the optimal uncertainty of the sound insulation is 1.0 dB.

关 键 词：计量学 隔声量 建筑构件 实验室测量 物联网技术 智能移动终端 

分 类 号：TB95[一般工业技术—计量学]