| It details the study and development of Intelligent Home System in this thesis. Bylearning about the development history and the current trend of embedded system and readingmany standards and related literatures we set up a more solid theoretical basis.Aiming at the hotspots and difficulties in the current research of Intelligent Home System,we give solutions of Bluetooth communication for concentrative or long-range managing andmonitoring in the embedded platform of Intelligent Home System based on BlueZ Bluetoothprotocol. By means of the bluetooth technology’s advantages of universal working scope offrequency, strong ability of anti-jamming, convenient usage, etc. in the protocols of wirelesscommunication in short distance, we implement the Bluetooth communications of serial portcommunication,file transfer, and local area network access based on the module ofClient/Sever in the embedded platform of Intelligent Home System.In this dissertation, we summarize the evolution of the intelligent home system, describethe general situation of the embedded system’s hardware and software, and also discuss theimportant status of the embedded system in intelligent home system.Bluetooth technology is one of the crucial parts for realizing the intelligent home system.Based on Bluetooth Specification1.2, we explain the intact frame and function of Bluetoothprotocol suites, sum up ideas of Bluetooth programming, and analysis the key protocolprogramming.Considering the performance, price, and developing cycle factors, we propose the way ondesigning the core controller of the intelligent home network system base on the cpuS3C2410x produced by the sumsang company. We also build the platform for hardware andsoftware developing, describe the details of transplanting BlueZ to the embedded Linux OS,and build GUI interface based on Qt/Embedded technology. At last, we make the process ofBluetooth communications program, based on BlueZ protocol in the embedded platform ofintelligent home system. |
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