Design And Analysis Of Intelligent Home Gateway Based On Bluetooth Technology

Bluetooth technology has become a global technology specification for "always on" wireless communication between portable devices and desktop machines and peripherals. Among the many things Bluetooth technology enables users to do is swap data and synchronize files without having to cable devices together. Bluetooth wireless technology is intended to replace cable connection between computers, peripherals, and electronic devices. With the development of information electrical appliance, it is valvable and important to apply Bluetooth technology in home network. At first, this paper analyzes the domestic and international development of Bluetooth technology and home network. Through comparation and analysis, it is more superiority to apply Bluetooth technology in intelligent home gateway. Then analyze Bluetooth technology specification, Bluetooth protocol, Bluetooth profiles and Bluetooth security. Then this paper designs Intelligent Home Gateway based on Bluetooth technology. This paper firstly introduces intelligent home gateway and describes its function, then the hardware and software of intelligent home gateway is analyzed and researched. At last, Bluetooth communication system based on intelligent home gateway is constructed. Bluetooth module is the core of Bluetooth technology, so this paper particularly analyzes the struction of Bluetooth module. This paper firstly analyzes the baseband controller chip MT1020A and radio transceiver PH2401 and concludes that the power consumption of the module composed of MT1020A and PH2401 is very low, so it can be applied embeded equipment, then HCI drive based on RS232 transmitting layer is designed. At last, this paper tests Bluetooth module and concludes that it is feasible. In the end, this paper is summarized and the further research is presented.