These new generation embedded applications not only have the traditional embedded system ' s characteristics of high specialization , limited resources , compact combination of software & hardware , multi - task , but also have the new characteristics , such as hardware integration ( soc ) , interface diversification and application intellectualization , which give the new challenge to the traditional real - time embedded computing 这些新一代嵌入应用除了具有传统嵌入式系统具有的专用性强且资源有限、软硬件紧密融合、多任务实时并发等特点之外，还具有嵌入硬件集成化(如soc ) 、嵌入接口多样化、嵌入系统网络化、嵌入应用智能化的新特点，使得传统的实时嵌入计算面临新的挑战。
Firstly this paper introduces basic knowledge for application system on microcontroller , and then , studys and implements embeded os on msp430f149 with round robin task schedule . with this platform , this paper puts forward hypr protocol using sms service in gsm network to implement wireless hydrologic data transmission 本文首先阐述msp430f149微处理器应用系统开发的理论知识，在此基础上研究msp430f149嵌入系统结构设计；以此为平台，研究利用移动通信gsm短消息业务实现hypr水情测报数据传输协议。
