基于FPGA的智能家居通信控制器的研究与设计

发布时间：2018-01-16 03:22

本文关键词：基于FPGA的智能家居通信控制器的研究与设计　出处：《云南大学》2015年硕士论文　论文类型：学位论文

更多相关文章： 智能家居 FPGA 串口 无线通信 继电器

【摘要】：智能家居(Smart Home)是近年来信息技术领域的研究热点,随着科技的进步和人类生活方式的改变,人们对家的理念和期望也不断变化,科技带来了变革,变革也必然影响到人类的生活,家居的概念正在向着更加智能化的方向发展。目前常见的智能家居系统有：NEYWELL公司的智能家庭产品、HAI公司的NI智能家居系统、JDS公司的STARGATE智能家居产品等等,这些智能家居系统大多基于ARM的嵌入式系统,这类系统并不能同时支持多种无线通信协议。通过整合多种无线通信控制方式,来实现基于FPGA的智能家居通信控制器。为智能家居的控制领域探索一种新可行性的方法。本文所设计的智能家居控制器总共包括UART通信模块、命令控制模块、继电器控制模块,利用FPGA芯片可自由定制以及接口灵活性的特点,在FPGA芯片上实现了兼容Bluetooth Wifi、Zigbee等多种无线通信方式的通信控制模块。相比ARM单片机支持串口少的短板,这种方式可以使系统在同一时刻支持多种通信方式,从而使系统具有更高的适应性和可扩展性。除了多种无线通信方式,本控制器还支持目前仍然被广泛是用的有线控制方式,利用继电器弱电控制强电的特点,设计了继电器控制模块,能够同时控制多达31个家用电器,基本满足日常家居需要。本通信控制器在设计实现的过程中,使用了Quartus II等集成开发环境,以及ModelSim专业仿真工具,利用Verilog HDL硬件描述语言,最终的运行、验证平台选择了Altera公司的DE2开发板。经验证,本控制系统在板载50Mhz的时钟频率下稳定运行,实验结果达到了预期目标。本系统利用FPGA技术低功耗、定制性高、扩展性强、接口灵活等优点,设计开发了支持多种连接方式的智能家居通信控制器。对智能家居在通信领域发展具有参考意义,具有较好的理论价值和实际意义。
[Abstract]:Smart Home (Smart Home) is a hot research topic in the field of information technology in recent years. With the development of science and technology and the change of human life style, people's concept and expectation of home are constantly changing. Science and technology have brought changes, which will inevitably affect human life, the concept of home is moving towards a more intelligent direction. At present, the common smart home systems are the smart home products of the: NEYWELL company, the NI smart home system of the Hani Company and the STARGATE smart home products of JDS Company, and so on. Most of these smart home systems based on ARM embedded systems, such systems can not simultaneously support a variety of wireless communication protocols, through the integration of a variety of wireless communication control methods. To realize the intelligent home communication controller based on FPGA, and to explore a new feasible method for the intelligent home control field. The intelligent home controller designed in this paper includes UART communication module, command control module and relay control module, which can be customized freely by using FPGA chip and flexible interface. The communication control module which is compatible with Bluetooth WiFi Zigbee and other wireless communication modes is implemented on FPGA chip. Compared with ARM MCU, it supports fewer short boards of serial port. This approach enables the system to support multiple communication modes at the same time, thus making the system more adaptable and scalable. In addition to a variety of wireless communication mode, this controller also supports the cable control mode, which is still widely used at present. The relay control module is designed by using the characteristics of the weak current relay to control the strong electricity. Can control up to 31 household appliances at the same time, basic to meet daily household needs. In the process of design and implementation of the communication controller, Quartus II and other integrated development environment, as well as ModelSim professional simulation tools are used. Using the Verilog HDL hardware description language, the final running, the verification platform selected the DE2 development board of Altera Company. The control system runs stably at the clock frequency of 50 MHz on board, and the experimental results reach the expected goal. This system makes use of the advantages of FPGA technology, such as low power consumption, high customization, strong expansibility, flexible interface and so on. The design and development of intelligent home communication controller which supports multiple connection modes is of great significance to the development of smart home in the field of communication and has good theoretical and practical significance.
【学位授予单位】：云南大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TU855;TP273

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