Research And Design Of Intelligent Home Communication Controller Based On

Intelligent Home Furnishing (Smart Home) is one of the research hotspots in the field of information technology in recent years, with the progress of science and technology and the changes of human life-style, people are changing the concept of home and expectations, science and technology brings change, change is bound to affect the human life, the concept of Home Furnishing towards more intelligent direction of development.The intelligent Home Furnishing system common are:smart-home products of NEYWELL company, Nlintelligent Home Furnishing system in HAI company, JDS STARGATE intelligent Home Furnishing products etc. these intelligent Home Furnishing systems are mostly based on ARM embedded system, this system does not support multiple wireless-communication protocols at the same time. Through the integration of a variety of wireless communication control method, to realize the intelligent Home Furnishing control system based on FPGA. Method for controlling a new intelligent Home Furnishingfeasibility exploration.Intelligent Home Furnishing controller designed in this paper includes a total of UART communication module, command control module, relay control module. Uses FPGA chips can be freely customized features and interface flexibility, In the FPGA chip to achieve the compatibility of communication control module Bluetooth, Wi-fi, Zigbee and other wireless communication. Compared with the ARM microcontrollerserial less support short board, this way can make the system to support a variety of means of communication at the same time, so that the system has higher adaptability and extensibility.In addition to a variety of wireless communication, the system also supports wireless-control is widely used, the characteristics of weak control strong relay, relay control module is designed, which can control more than31of household electrical appliances to meet the basic needs of daily Home Furnishing.The system is implemented in the design process, the use of Quartus integrated development environment II, and the ModelSim simulation tool, using Verilog HDL hardware description language, the operation, the final choice of the verification platform of DE2development board of Altera Company. After verification, the stable operation of the clock frequency control system in the50Mhz.The experimental results achieved the expected goal The system uses FPGA chip low-power, highly customized, scalable and flexible interface, etc. Intelligent Home Furnishing control system was developed to support a variety of connection. It has reference significance for the development of smart-Home Furnishing, has the good theory value and practical significance.