| With the rapid development of information technology mainly in computer and communication field and wide application of Internet, embedded system becomes another new technology direction. Designing embedded simulation platform can shorten embedded software and hardware development cycle greatly and make debugging codes of operating system level more conveniently. Nowadays it can hardly find embedded simulation platform in our country. So developing the research work of this aspect is of great importance for promoting the embedded system research of our country.In the dissertation two embedded micro-motor control system using MSP430 single chip are discussed and summarized firstly, namely actuator system and small-size RoboCup control system. On the bases of them, an idea of designing an embedded system simulation platform which is close to reality is proposed.The design aim of simulation system is to make the system apply to both single controller and multi-controller, that is to say, the system is not only to simulate single function merely but also to simulate a common task fulfilled by multi distributed controller. Besides, the function of every part that constitutes the platform is analyzed and the hierarchy is classified in detail. Also the design thought of Cluster-Port-Server is put forward for embedded simulation platform. Furthermore the configuration and character of every object, as well as the relation and connection manner among various object is introduced.Virtual machine design is the chief module of simulation platform. In multi-computer object the virtual machine design is based on MIPS processor, which includes CPU module, peripheral device module and debugging module and so on. In the dissertation it is introduced detailedly and systematically. Finally the porting of uCOS-II real-time operating system on the simulation system is finished. Also improved RoboCup and actuator control system simulations are realized and the simulation result and conclusion are proposed.
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