Study Of Intellectual Controller Based On DSP And UC/OS-â…¡ For Home

In modern families there are so many electric devices which are intellectual and have the function of net, how to manage them becomes a problem to be resolved. So. it is necessary to use the intellectual controller for home. The controller based on DSP and embedded operation system is fit for home because of its fast speed and low power consumption.The Intellectual controller of home is the project of Automation and Field Bus Technology laboratory in the North China University of Technology.The paper brings forward the design of the controller for reference to a lot of materials. First choose high performance CPU of TI's DSP TMS320C5402 as the core of intellectual controllers and peripheral chips which are fit for intellectual controllers and are applied widely in the world. Then, choose UC/OS-II applied widely in the world whose source codes are free as the controller's administrator. Last, choose RTL8019AS as controlling chip of Ethernet and design the controller and IP> UDP protocol embedded in UC/OS-II.Because what controllers are made of is the same in principle, we can add different peripheral chips for different objects and modify tasks to complete functions needed in all kinds of trades.