文档介绍：基于物联网技术的智能家居嵌入式系统设计
摘要
从上世纪的住宅电子化、住宅自动化到今天的住宅智能化,基于物联网技术的智能家居正逐步融入到我们的生活当中来。作为嵌入式Linux系统设计的一个典型应用,智能家居是融合自动化控制系统、网络通信系统于一体的网络化、智能化家居控制系统。
基于物联网的智能家居嵌入式系统设计,主要分为三个子系统,即前端数据采集子系统、终端服务器子系统、上位机反控子系统。
前端数据采集子系统,主要负责实时数据采集与传输,包括温度数据、湿度数据、时钟数据,与终端服务器子系统通过串口进行单工通信,其中包括单片机主控制处理模块、温度采集模块、时钟采集模块、报警模块、电平转换模块等。
终端服务器子系统,主要负责实时数据存储与传输,即存储从前端采集模子系统收到的实时数据,传输独立采集数据,其搭载的BOA服务器可以进行远程浏览访问控制,包括前台界面、后台控制模块、智能家居控制模块等,另外,也可以进行独立数据采集以及传输。
上位机反控子系统,主要负责数据存储备份以及网络数据远程访问控制。解析由终端服务器传输来的实时数据,同步显示在上位机界面上,另外可以通过浏览器远程访问控制搭载在终端服务器上的BOA服务器,实现智能家居远程访问控制。
关键词物联网嵌入式系统智能家居
Design of Intelligent Home Embedded System Based on of Things
ABSTRACT
From the last century’s electronic home and automation home, intelligent home based on technology is ing into our lives. As a typical application of the embedded Linux system, the intelligent home working and intelligent home control system which integrated automated control systems munication systems.
The intelligent home embedded system based on of Things is mainly designed to be three subsystems. They are namely the front data acquisition subsystem, terminal server subsystem, puter anti-control subsystem.
The front data acquisition subsystem mainly realized data acquisition and transmission which include temperature data, humidity and clock. It municated with terminal server subsystem through serial port. This subsystem includes a microcontroller master control processing module, temperature acquisition module, clock acquisition module, alarm module, level conversion module.
Terminal server subsystem mainly realized storage and transmission. The process stored real-time data received from front acquisition subsystem and transmitted to puter anti-control subsystem. We can remotely browse and control the BOA server equipped in this subsystem which includes the front interface module, the background control module, intelligent home control module. It can also separately carry out data collection and transmission.
puter anti-control subsystem main