A virtual oscilloscope is made up of data acquisition , data analysis / processing and data display modules 摘要介紹了由數(shù)據(jù)采集、數(shù)據(jù)分析處理、數(shù)據(jù)輸出與顯示三部分模塊組成的虛擬示波器。
We designed a three tier architecture in the data display module which make the data integration platform has the characteristics of expansibility , flexibility , individuation 提出了三層結(jié)構(gòu)的展現(xiàn)機制對數(shù)據(jù)進行展現(xiàn),滿足了集成平臺對數(shù)據(jù)展現(xiàn)的可擴展性、靈活性、個性化等要求。
In the paper we amply introduce the logical structure and design of software and hardware of the virtual multi - channel instrument system for temperature measurement . applying the object oriented programming ( oop ) method , center control module , transmitter demarcating module , channels and scopes module , data collection and process module , data analyze module , data display module , data redisplay module , print module and the other auxiliary functions are designed , which realize the collection , process , analyze and display of the powerful virtual instrument 在本文中,作者詳細介紹了虛擬式多通道溫度測試儀系統(tǒng)的邏輯結(jié)構(gòu)和軟硬件設(shè)計,運用面向?qū)ο螅?oop )的軟件設(shè)計方法,通過中心控制模塊、變送器標定模塊、測溫通道和測溫范圍設(shè)置模塊、數(shù)據(jù)采集與處理模塊、數(shù)據(jù)分析模塊、數(shù)據(jù)顯示模塊、數(shù)據(jù)回放模塊、打印輸出模塊和其他輔助功能模塊的設(shè)計,實現(xiàn)了對溫度信號進行采集、處理、分析和顯示的功能很強的虛擬測溫儀器。
Web design pattern of struts framework which based on j2ee mvc model is adopted to design the whole system , this can divide the application into business module , application controlling module and data displaying module in effect without worrying about coupling problems , improve flexility of the application , develop the system in an orderly way , convenient for integration maintenance and upgrade 在系統(tǒng)設(shè)計上,采用了基于j2eemvc模式的struts框架的web應(yīng)用體系,有效地將業(yè)務(wù)邏輯、應(yīng)用程序控制和數(shù)據(jù)顯示功能模塊區(qū)分開來,可以分別集中開發(fā)任意模塊而不用擔心耦合問題,提高應(yīng)用程序的柔韌性,使整個系統(tǒng)的開發(fā)有條不紊、容易集成、便于維護升級。