Remote Reconstruction Of A New Intelligent Instrument Design And Research

With the rapid development of the technology of Semiconductors, Networks,Communications and Software, the ideal and method of intelligent instrument systemdesign have changed radically. The System of New Type Intelligent Instrumentamalgamates the technology of Computer, Communication, and Control. It has opencommunication and intelligent measurement&control interface; and it can takeself-validate of test results, realizes auto select measure word in special environments.These technologies will change the traditional method of industrialmeasurement ,make measurement faster and accurater ,and realize alsofault-diagnosis.Technologies of DSP, Embedded Internet, In-System Programming and ISPsapparatus are absolute new domain of the research on the design of IntelligentInstrument, on which few institutions has taken research, and only in the labs inuniversities. This paper is in base of The Item of Youth-Science fund inUESTC—research of new type Intelligent Instruments,and put forword a model ofTele-reconfigurable Intelligent Instruments.The tele-reconfiguration of Intelligent Instruments is a kind of new ideal andmethods.by Internet,the internal structure of isp devices in the Intelligent Instrumentscan be reconfigure,so a new Instrument with different measure fuction will beconstructed easyly.This can meet the request of various measurement,lower the costof measurement task,and keep instrument the real time measure. Its application willbring impor-tant change for the design, maintenance and upgrades of the instrume-nt.This thesis mainly made following aspects of research work.First, based on learning the development actuality of Intelligent Instruments ,thispaper put forward the concept and ideal of tele-recon-figuration on Intelligent Instru-ment.Though the introducetion to two key technology--In System Programmabletechnology and Embedded Internet technology, give the diagram of tele-reconfigura-tion process,and clarify the work principle of tele-reconfiguration on Intelligent Instr-uments.Secondly , this paper disign a general purpose hardware platform ,and based onthis platform disign the software frame of the Intelligent Instruments. Aimed at thecharacteristics of tele-reconfiguration on Intelligent Instrument , paper made thedetailed but thorough design to the special part of the instrument on the hardware, and...