基于无线传感器网络的智能家居远程监控系统研究与设计

发布时间：2018-05-17 08:13

本文选题：智能家居 + GPRS　；参考：《吉林大学》2014年硕士论文

【摘要】：随着智能手机的高速普及，移动通信技术的迅猛发展，人民生活质量及安防意识的不断提高，人们对智能家居系统的需求日益增加。本文对各种无线传感器网络技术及无线通信技术进行分析，提出了一种基于无线传感器网络的智能家居远程监控系统解决方案，实现了只需要通过移动手机便可对家里的用电设备进行远程监控。本文首先给出了智能家居远程监控系统的整体架构，，以STM32F103芯片作为智能家居系统的主控制器，以CC1110射频模块作为家庭无线传感器网络的通信节点，通过SimpliciTI网络协议将这些节点组合在一起，形成一个小型的家庭局域网。接着结合GPRS无线通信技术及Web互联网技术，将这些节点连接到了远程服务器，通过用户的手机终端访问，便可形成一个无线远程监控系统。然后分别从硬件设计和软件设计两方面对智能家居系统进行阐述。硬件主要包括主控制器的选择和节点的设计，重点介绍了终端传感器CC1110和GPRS无线通信模块SIM900A的硬件原理图设计。软件设计分别从功能需求、整体框架设计和编码实现三方面对整个系统软件进行了详细的设计。最后对该系统的各项功能进行完整测试。本设计的创新点：在智能家居无线传感器网络设计中使用了低功耗、低成本、穿墙能力强的高频模块CC1110，并移植了SimpliciTI网络协议；使用RT-Thread小型嵌入式实时系统作为智能家居主控制器的操作系统；通过Web服务器作为远程数据存储及中转平台，解决了GPRS模块和用户手机端的远程无线通信问题。本文主要研究内容： 1.基于无线传感器网络技术、移动通信技术、嵌入式系统技术、Android系统技术、计算机软件技术等，实现了基于无线传感器网络的智能家居远程监控系统。 2.根据智能家居远程无线监控系统设计需要，研究了系统整体设计方案。包括无线局域网、远程Web服务器和用户智能手机客户端的监控系统设计。 3.研究了硬件系统设计，包括对CC1110射频无线通信模块、STM32F103主控制器模块和GPRS远程无线通信模块的硬件电路设计。 4.研究了基于SimpliciTI网络协议的无线局域网软件系统设计，包括主控制器模块、中心节点模块、终端节点模块和扩展节点模块的软件架构设计。 5.无线局域网心跳包检测方法研究与设计，包括外围节点模块和中心节点模块的心跳包检测程序的设计。无线局域网心跳包检测方法研究与设计，包括外围节点模块和中心节点模块的心跳包检测程序的设计。 6.研究了基于Web技术的远程服务器基本设计框架。实现了无线局域网的终端节点模块通过GPRS无线网关向远程服务器上传图片的功能，以及用户通过智能手机实现远程浏览家庭图像信息的功能。
[Abstract]:With the rapid popularity of smart phones, the rapid development of mobile communication technology, the quality of life and security awareness of the people continue to improve, people's demand for smart home systems is increasing day by day. This paper analyzes all kinds of wireless sensor network technology and wireless communication technology, and puts forward a solution of intelligent home remote monitoring system based on wireless sensor network. Only mobile phone can be used to monitor and control the electrical equipment in the home. In this paper, the whole architecture of the intelligent home remote monitoring system is presented. The STM32F103 chip is used as the main controller of the intelligent home system, and the CC1110 radio frequency module is used as the communication node of the home wireless sensor network. These nodes are grouped together through the SimpliciTI network protocol to form a small home local area network. Then, with the combination of GPRS wireless communication technology and Web Internet technology, these nodes are connected to the remote server. Through the user's mobile terminal access, a wireless remote monitoring system can be formed. Then from hardware design and software design two aspects of smart home system are described. The hardware includes the selection of main controller and the design of nodes. The hardware schematic design of terminal sensor CC1110 and GPRS wireless communication module SIM900A is introduced. The software design has carried on the detailed design to the whole system software from the function requirement, the whole frame design and the coding realization. Finally, the functions of the system are tested. The innovation of this design: in the design of smart home wireless sensor network, the high frequency module CC1110, which is low power, low cost and strong ability to penetrate the wall, is used, and the SimpliciTI network protocol is transplanted. The RT-Thread embedded real-time system is used as the operating system of the main controller of the smart home, and the remote wireless communication between the GPRS module and the user's mobile phone is solved by using the Web server as the remote data storage and transit platform. The main contents of this paper are as follows: 1. Based on wireless sensor network technology, mobile communication technology, embedded system technology and Android system technology, computer software technology, the intelligent home remote monitoring system based on wireless sensor network is realized. 2. According to the design needs of intelligent home remote wireless monitoring system, the overall design scheme of the system is studied. Including wireless local area network, remote Web server and user smart phone client monitoring system design. 3. The hardware system design is studied, including the hardware circuit design of CC1110 radio frequency wireless communication module STM32F103 main controller module and GPRS remote wireless communication module. 4. This paper studies the design of WLAN software system based on SimpliciTI protocol, including the software architecture design of main controller module, central node module, terminal node module and extended node module. 5. Research and design of heartbeat packet detection method in WLAN, including the design of heartbeat detection program of peripheral node module and center node module. Research and design of heartbeat packet detection method in WLAN, including the design of heartbeat detection program of peripheral node module and center node module. 6. The basic design framework of remote server based on Web technology is studied. The terminal node module of WLAN can upload pictures to remote server through GPRS wireless gateway, and the user can browse home image information remotely through smart phone.
【学位授予单位】：吉林大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TP277;TN929.5;TP212.9

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