Visual Modeling Technology For Target Platform Hardware And Behavior Of Embedded Software

Nowadays,embedded control system is used more and more widely,and it is becoming more and more complex,especially in military,aerospace and other fields.This requires the design and development of embedded control software,not only to ensure the accuracy of control logic and function of the whole system,but also can guarantee the operation of software satisfy the predetermined timing relationship,but also in the design and development of the software,the security and stability of the ideas into one.In order to better describe the dynamic behavior of embedded software and embedded software verification,need to target hardware platform and the dynamic behavior of embedded software modeling,modeling and visualization of the accurate rate further mentioned the efficiency of modeling and model of embedded software.Aiming at the problem of visual modeling of hardware and behavior model of embedded software platform,this paper explores how to effectively model the hardware and behavior model of embedded software platform.According to the RTESIDDVL language modeling support target platform hardware and behavior modeling,this paper designs and implements a visual modeling tool,the modeling tool provides a visual modeling environment for embedded software and hardware platform target behavior model,and provides a graphical model to convert RTESIDDVL language text function model.The implement method of visual modeling tools,this paper uses the window procedure commonly used MVC(Model-View-Controller)design pattern,according to the Eclipse open source project GMF(Graphical Modeling Framework)graphical modeling framework are designed to model management module,management module and graphic controller management module three functional modules.Finally,an application example of practical engineering in the automobile cruise control system,to verify the practicability of the modeling tool in this paper.Through the modeling tool in this paper to realize automobile cruise control system for the target platform hardware modeling and behavior modeling,finally evaluated and summarized the modeling process.