Design And Implementation Of An Interpreted Graphical Data-flow Language

In recent years,the Internet of things technology and application has a vigorous development.More and more intelligent devices come into our life.There are a variety of demands and no one product or company can meet all these demands.As Maker culture be introduced into China,more people want to make hand-on things.By analyzing advantages and characteristics of current researches.this dissertation design an interpreted Graphical Data-flow language T Program Language,and a T Graphical Program Platform(TGPP)base on this language.This dissertation has some meaningful explorations of data-flow language and integrated development environment.First,designed a data-flow language.This language give up the trigger condition and feedback function.Improve real-time performance while reduce designing difficulty coefficient.Realizing if-then-else and circulation,which is a difficult part of data-flow language,via add allot module and feedback module.Programs can edit on runtime via save program as different construction in different time.At the same time,it makes programs easier to save and distribute.TGPP provide a physical interface to communicate with physical devices and a few of software development kit for some MCU.This dissertation make some meaningful explorations and attempts about Data-flow Language,Graphical Program and Cross-Platform Integrated Development Environment.Experimental proofed that TGPP can handle more than 100/s parallel data and output results.One module's run time less than 708?s,so it has capability to build a real-time application.T Language can edit while run time which will raise efficiency of design.In summary,T and TGPP have positive effect of solving problem that try to build custom sensor network.