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摘要随着当今时代经济水平的不断提升以及互联网技术的全面推广与应用,老百姓对生活的质量要求也逐年提高,概括而言,安全、便捷、舒适、轻松是人们普遍的生活目标。近几年来，人们对家庭居住条件的要求有很大的改变，智能家居将会成为人们越来越钟爱，越来越依赖的先进住宅方式。70406
本文对智能家居的发展和应用前景进行了相关的介绍和研究。其中，重点介绍了有关物联网智能家居设计的无线通信技术。接着，在LEACH算法协议基础之上，对物联网的相关技术的应用设计做了分析和研究。无线智能监控系统采用的硬件是微控制器NRF24L01与射频通信芯片STC12C5A60S2。通过对供电子系统、感应子系统、微控制系统、串口电路、通信子系统、报警子系统、显示子系统和按键子系统硬件的设计，以及系统主流程、节点软件功能、网关软件功能、低功耗LEACH算法，完成智能家居开发利用。
该设计有图24幅,参考文献25篇。
毕业论文关键字：智能家居 物联网 无线通信 智能监控
The design of smart home based on Internet of things
Abstract With the continuous improvement of the current era of economic level as well as the Internet technology comprehensive promotion and application, people for life quality requirements are also increasing year by year, generally speaking, safe, convenient, comfortable and relaxed is common people's life goals. In recent years, people’s requirements for the family living conditions have changed a lot, smart home will become more and more people love, more and more dependent on the advanced residential.
In this paper, the development of smart home and application prospects were introduced and studied. Among them, the focus of the Internet of things smart home design of wireless communication technology. Then, based on the LEACH algorithm, the application design of the related technology of the Internet of things is analyzed and studied. Wireless intelligent monitoring system uses the microcontroller NRF24L01 and RF communication chip STC12C5A60S2. Through for the electronic system, induction system, micro control system, serial interface circuit, communication subsystem, alarm subsystem, display subsystem and the key subsystem hardware design, and system main flow, node software function, gateway software function, low power consumption LEACH algorithm, the completion of the smart home development and utilization.
Key words: Smart home The Internet of things Wireless communication Intelligent monitoring
目 录
摘要 I
Abstract II
目录 III
图清单 V
1 绪论 1
1.1 智能家居的发展及应用前景 1
1.2 课题的目的和意义 1
1.3 课题研究的内容 2
2 智能家居无线监控系统设计 3
2.1 智能家居环境无线监控系统简介 4
2.2 总体方案设计 6
3 系统硬件电路 9
3.1 节点硬件结构与芯片选型 9
3.2 硬件原理图 11
4 系统软件实现 19
4.1 系统主流程 19
4.2 节点软件功能
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