【正文】
參考文獻(xiàn)[1] Xuedong Jing,Chengtao Wang,Gengqiang Pu, Binshi Xu,Sheng Zhu, Shiyun Dong. Evaluation of measurement uncertainties of virtual instruments[J]. The International Journal of Advanced Manufacturing Technology,2006,27(2):12021210.[2] ,. Simulating Complex Systems and Processes in LabVIEW[J]. Journal of Mathematical Sciences,2006,132(2):629636[3] Zhou Hong,Wang Leyu.Virtual instrument system software architecture description language[J]. Journal of Zhejiang UniversityScience A,2001,2(10):411455.[4] ,. Requirements for a guide on the development of Virtual instrument. Technique report of National Physical Laboratory of UK [R]. 1999.[5] ,.Development of virtual data acquisition systems based on multimedia internetworking[J]. Computer Standardsamp。為了加速我國虛擬儀器技術(shù)的基礎(chǔ)研究和應(yīng)用推廣。4 結(jié)論虛擬儀器是現(xiàn)代機(jī)械工程科學(xué)前沿學(xué)科之一,也是對(duì)國民經(jīng)濟(jì)發(fā)展有重要影響的新興產(chǎn)業(yè)。用戶若需要改變儀器的某些功能,必須要通過開發(fā)平臺(tái)在代碼層次上重新修改、編譯才能實(shí)現(xiàn)。因此,對(duì)普通的用戶來說,自我開發(fā)虛擬儀器還具有比較大的難度;(2)儀器設(shè)計(jì)的效率低。調(diào)查表明,虛擬儀器一般都是用戶根據(jù)自己的實(shí)際需要由自己開發(fā)完成的??傊咝阅軘?shù)字信號(hào)處理芯片必將加速其在虛擬儀器系統(tǒng)的應(yīng)用?!「咝阅軘?shù)字信號(hào)處理芯片將加速虛擬儀器的發(fā)展大規(guī)??删幊踢壿嬈骷蛿?shù)字信號(hào)處理器技術(shù)的快速發(fā)展和芯片成本的降低,不僅可以提高信號(hào)采集和處理的速度,也將縮短虛擬儀器系統(tǒng)的開發(fā)時(shí)間、提高系統(tǒng)的擴(kuò)展性。