Study Of Family Wireless Communication Platform Based On An Embeded System

As peoples' living environment and living standard improvement intelligent family has become a major tendency of the current social development.The intelligent family in the present thesis refers to use embedded computer and network communication technology,through establishing a intelligent family platform to family's in domestic electric appliances, the water and electricity system,the security monitoring and so on each independent component or the subsystem organically unifies, to manage and control the home use component and each subsystem,at the same time can carry on the long-distance monitoring through wireless or the wired terminal to the home use component.The appearance of intelligent family improved people's living standard, impelled the human civilization progress.The thesis introduces the development history the present situation and the tendency of intelligent family system;Discusses the current application situation of embeded and network technology unifies in the intelligent family system;Has analyzed the essential features of intelligent family system, the basic functions to realize, basic quotas should be satisfied. Proposed the overall solution intelligent family system, this plan mainly is through the intelligent family controller to manage and control the home electronic applications, at the same time through the remote GPRS wireless terminal to monitor electronic applications. The system is mainly composed of intelligent family controller and the bluetooth wireless receiving and dispatching module of electronic applications.The intelligent family controller is the core of the entire family intelligence system, it mainly completes to manage the electronioc applications intelligently, as well as complete communication whit remote GPRS terminal correspondence. After the thesis has studied and designed the overall family intelligence system design solutions, completed a system of hardware platforms and software platforms to achieve erection. Has chosen 32 RISC processor S3C44B0X as the main control chip of the intelligent family controller, GPRS 2000 module as a connection module to communicate with the long-distance control terminal, bluetooth wireless receiving and dispatching module ROK 101 007 to communicate with each domestic electric appliances, and has designed the circuit between each module.In terms of software, the thesis analyzes several kinds of popular RTOS in currence , and chooses uClinux after the comparison to take the operating system, and has anatomied the characteristic of uClinux, has carried on the reduction and the transplant to uClinux, as well as Bootloader compilation. On the family of software applications for the smart controller design optimization, which includes part of the relevant uClinux driven, intelligent control software and the communication procedure of the long-range GPRS control terminal.