基于“互联网+”的拉丝模激光衍射孔型测量研究
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摘要
为解决目前接触式拉丝模具测量系统存在精度低、响应时间长、测量参数不能实时采集、传输和处理等问题,本文系统引入激光衍射旋转法进行拉丝模孔型的测量。本文测量系统主要由机械、光学成像、数据采集处理及网络传输等4部分构成,在测量过程中不断旋转拉丝模中心轴,在CCD上分别形成圆和椭圆的衍射图样,利用衍射图样和旋转角度之间的函数关系实现拉丝模孔型参数的测量。同时,系统还将"互联网+"引入到系统中,将每一个拉丝模具作为一个节点,通过组网技术将其组成互联网测量系统,实现拉丝模测量数据的实时采集、分析和处理。实验表明,本文测量系统精度可达到0.01mm,在拉丝模孔型测量中具用较高的工程实用价值。
In order to solve the problems of the contact measurement system of wire drawing dies,such as low precision,long response time.and the measurement parameters can′t be collected,transmitted and processed in real time,the laser rotation method is innovatively introduced to measure the pass of wire drawing dies.The system is mainly composed of four parts of mechanical part,optical imaging,data acquisition and network transmission.Diffraction patterns of circles and ellipses are formed on CCD by rotating the center shaft of wire drawing dies continuously in the measurement process.The pass parameters of the wire drawing dies can be taken by using the function relation between the diffraction pattern and the rotation angle.At the same time,Internet plus is used to the system.Each wire drawing die is a node,and the network measurement system is formed by the networking technology.Thus,the real-time acquisition,analysis and processing of the measurement data for wire drawing dies are realized.Experiments show that the precision of the measuring system can reach 0.01 mm,and the system has high practical value in the measurement of the drawing die pass.
In order to solve the problems of the contact measurement system of wire drawing dies,such as low precision,long response time.and the measurement parameters can′t be collected,transmitted and processed in real time,the laser rotation method is innovatively introduced to measure the pass of wire drawing dies.The system is mainly composed of four parts of mechanical part,optical imaging,data acquisition and network transmission.Diffraction patterns of circles and ellipses are formed on CCD by rotating the center shaft of wire drawing dies continuously in the measurement process.The pass parameters of the wire drawing dies can be taken by using the function relation between the diffraction pattern and the rotation angle.At the same time,Internet plus is used to the system.Each wire drawing die is a node,and the network measurement system is formed by the networking technology.Thus,the real-time acquisition,analysis and processing of the measurement data for wire drawing dies are realized.Experiments show that the precision of the measuring system can reach 0.01 mm,and the system has high practical value in the measurement of the drawing die pass.
引文
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[14]ZHANG Xin.Research and manufacturing of wire drawing die aperture measuring apparatus[D].Chengdu:University of Electronic Science and Technology of China,2013.张鑫.拉丝模具孔径测量仪的研制[D].成都:电子科技大学,2013.
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[18]WANG Shao-lin,WANG Yue,SHEN Bin.Research on architecture of internet of things for building equipment based on SOA[J].Computer Technology and Development,2014,24(1):196-199.王少林,王越,申斌,等.基于SOA的建筑设备物联网体系架构研究[J].计算机技术与发展,2014,24(1):196-199.
[19]DENG Xiao-long,LI Qi-fu,LU Jin-jun.Gateway design for urban intelligent lighting monitoring network based on ARM[J].Measurement&Control Technology,2017,36(1):80-83.邓小龙,李奇富,陆锦军.基于ARM的城市照明智能监控网关设计[J].测控技术,2017,36(1):80-83
[20]CHEN Hai-ming,SHI Hai-long,LI Meng,et al.Service middleware for internet of things:Challenges and approache[J].2016,39:117.陈海明,石海龙,李勐,等.物联网服务中间性:挑战与研究进展[J].2016,39:117.
[2]ZHANG Yu-jie,MENG Meng-meng.Design of drawing die hole measuring system based on ARM9[J].Control and Instruments inChemical Industry,2011,38(11):1357-1359.张玉杰,孟濛濛.基于ARM9的拉丝模孔型测试系统设计[J].化工自动化及仪表,2011,38(11):1357-1359.
[3]YAO Guo-zhang,YU Xing.Integration development of"Internet+"and logistics industry[J].Journal of Nanjing University of Posts and Telecommunications(Natural Science Edition)2017,37(2):57-67.姚国章,氽星.“互联网+”与物流业的融合发展研究[J].南京邮电大学学报(自然科学版),2017,37(2):57-67.
[4]GAO Zhong-suo."Internet+logistics industry"cross-border rebirth[J].Chinese Businessimen,2015,(8):74-81.“互联网+物流业”跨界重生[J].中国商人,2015,(8):74-81.
[5]YANG Ping,ZHANG Yu-jie,LI Qin-jun.Design of aperture measurement system for the wire drawing die based on laserdiffraction[J].Coal Mine Machinery,2015,36(10):16-18.杨萍,张玉杰,李秦君.基于激光衍射的拉丝模具孔径测量系统设计[J].煤矿机械,2015,36(10):16-18.
[6]PAN Lin-chao,GE Bao-zhen,ZHANG Fu-gen.Indetermination of particle sizing by laser diffraction in the anomalous size ranges[J].Journal of Quantitative Spectroscopy and Radiative Transfer,2017,47(2):150-153.
[7]YANG ping,ZHANG Yu-jie,LI Qin-jun.[J].Laser&Infrared,2017,47(2):150-153.杨萍,张玉杰,李秦君.激光衍射在拉丝模孔型测量中的研究[J].激光与红外,2017,47(2):150-153.
[8]Born Wolf.Principles of optics[M].Beijing:Science Press,1978.
[9]ZHAO Jian-jun,NIU Hai-sha,CHEN Hong-ye,et al.Theoretical study of detecting lasere information by sinusoidal grating[J].Laser&Infrared,2013,(7):799-802.赵建君,朱海莎,陈红叶,等.利用平面透射光栅探测光信息的理论研究[J].激光与红外,2013,(7):799-802.
[10]PAN Lin-chao,GE Bao-zhen,ZHANG Fu-gen.Indetermination of particle sizing bylaser dffraction in the anomalous size ranges[J].Journal of Quantitative Spectroscopy and Radiative Transfer,2017,199:20-25.
[11]DAI Bing.Fraunhofer-diffraction of the similar circular ring[J].Journal of Applied Optics,2004,25(1):9-11.戴兵.类圆环的夫琅和费衍射[J].应用光学,2004,25(1):9-11.
[12]FAN Dong-hong,HUANG Ma-li,LIU Ji-feng.Fraunhofer diffraction of similar circular hole and similar circular ring applied mathematica[J].Journal of Henan Normal University(Natural Science Edition),2008,36(4):80-82.樊东红,黄玛莉,柳继峰.利用Mathematica研究类圆孔和类圆环的夫琅和费衍射[J].河南师范大学学报(自然科学版),2008,36(4):80-82.
[13]LI Ji-jun,XU Da-hai,TIAN Yong-hong.Simulation of the fraunhofer diffraction of circular ring and rectangular ring with matlab GUI[J].Journal of Changshu Institute Technology(Natural Sciences),2011,25(8):111-114.李继军,徐大海,田永红.用Matlab GUI模拟圆环和矩形环夫琅禾费衍射[J].常熟理工学院学报(自然科学),2011,25(8):111-114.
[14]ZHANG Xin.Research and manufacturing of wire drawing die aperture measuring apparatus[D].Chengdu:University of Electronic Science and Technology of China,2013.张鑫.拉丝模具孔径测量仪的研制[D].成都:电子科技大学,2013.
[15]XU Jin-xi,ZHANG Xin-you.Push mechanism on android platform based on MQTT protocol[J].Computer Systems&Applications,2015,24(1):185-190.许金喜,张新有.Android平台基于MQTT协议的推送机制[J].计算机系统应用,2015,24(1):185-190.
[16]Deschambault Olivier,Gherbi Abdelouahed,Legare Christian.Efficient implementation of the MQTT protocol for embedded systems[J].Journal of Informaiton Processing Systems,2017,13(1):26-39.
[17]Ahmed Sevil,Topalov Andon,Shakev Nikola.A robotized wireless sensor network based on MQTT cloud computing[A].Proc.of the 2017IEEE International Workshop of Electronics,Control.Measurement,Signals and their Application to Mechatronics,ECMSM[C].2017.
[18]WANG Shao-lin,WANG Yue,SHEN Bin.Research on architecture of internet of things for building equipment based on SOA[J].Computer Technology and Development,2014,24(1):196-199.王少林,王越,申斌,等.基于SOA的建筑设备物联网体系架构研究[J].计算机技术与发展,2014,24(1):196-199.
[19]DENG Xiao-long,LI Qi-fu,LU Jin-jun.Gateway design for urban intelligent lighting monitoring network based on ARM[J].Measurement&Control Technology,2017,36(1):80-83.邓小龙,李奇富,陆锦军.基于ARM的城市照明智能监控网关设计[J].测控技术,2017,36(1):80-83
[20]CHEN Hai-ming,SHI Hai-long,LI Meng,et al.Service middleware for internet of things:Challenges and approache[J].2016,39:117.陈海明,石海龙,李勐,等.物联网服务中间性:挑战与研究进展[J].2016,39:117.
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