人工智人-家居设计-基于ARM和ZigBee的嵌入式智能系统及其在自动化生产中的应用.pdf

摘要

摘 要

ZigBee 是一种短距离无线通信技术，具有低功耗、低成本、可靠性高、网

络容量大等特点。ZigBee 网络技术广泛应用在环境监测、医疗监控、工业控制、

智能家居等领域。本文主要研究一种基于 ZigBee 和 ARM 的智能化工业控制系

统，可以实现生产自动化、远程化控制以及相关设备信息检测。在工业生产中

计。智能网关通过在 TQ2440 开发板上移植 Linux 操作系统，并构建嵌入式 Web

服务器来实现。ZigBee 无线传感器网络主要以协调器为中心节点发起新型网

络，各个 ZigBee 子模块以无线的方式自动加入网络，从而形成网状网拓扑结构。

ZigBee 终端扩展电路主要完成了缝纫机控制系统的设计，以及无线射频技术模

块 PT2262 的设计。本文还搭建了智能网关和 ZigBee 网络的测试系统，用户可

以通过手机或 PC 机登入智能网关远程控制相应设备和监测相关环境信息。经

过测试结果表明，本智能化系统实现了预期功能，达到自动化控制、远程控制

和检测的目的。此外，本系统操作简单、实用性较强。本智能化系统把 ZigBee

技术、无线射频技术、红外技术和传感技术有效地融合了在一起，增强了本系

统的功能和扩展性。

Abstract

ZigBee is a short distance wireless communication technology, characterized by

low-power, low-cost, high-reliability, large network capability, etc. ZigBee network

technology is widely used in environmental monitoring, medical monitoring,

industrial control, smart home and other fields. This paper mainly studies a

intelligent industrial control system based ZigBee and ARM, which can realize

production automation, remote control and related equipment information detection.

The intelligent system proposed in this paper is applied in the industrial production,

which can improve the production efficiency, and realize full automation, intelligent

intelligent gateway, the composition of ZigBee mesh network, and the design of

ZigBee terminal expansion circuit. The intelligent gateway is realized by the

transplantation of Linux operating system and the construction of the embedded

Web server in the TQ2440 development board. The center node of ZigBee network

is coordinator, which launches a new network, each ZigBee sub node automatically

joining the network in a wireless way, thus forming a mesh topology. ZigBee

terminal expansion circuit mainly completes the design of the sewing machine

control system and the design of RFID module PT2262. The paper sets up a test

system of the intelligent gateway and ZigBee network, the user logging in the

intelligent gateway for remote control and monitoring corresponding environmental

Abstract

目录

1.1.1 无线传感器网络的发展历程 ........................................................................... 1

1.1.2 无线传感器网络的研究现状 ........................................................................... 2

1.1.3 无线传感器网络的特点 .................................................................................. 2

1.1.4 无线传感器网络的应用前景 ........................................................................... 3

1.2.1 国内外研究现状 ............................................................................................ 4

2.3.1 ZigBee 技术特点 .......................................................................................... 14

2.3.2 ZigBee 网络拓扑结构 ................................................................................... 15

2.3.3 ZigBee 组网技术 .......................................................................................... 17

2.4.1 嵌入式系统及 ARM ..................................................................................... 20

2.4.2 嵌入式 Linux 操作系统 ................................................................................ 21

目录

4.2.1 智能网关电路设计 ....................................................................................... 28

4.2.2 ZigBee 模块电路设计 ................................................................................... 30

4.2.3 缝纫机控制系统模块电路设计 ..................................................................... 32

4.2.4 安防模块电路设计 ....................................................................................... 39

4.2.5 无线控制模块电路设计 ................................................................................ 40

4.3.1 系统软件开发环境 ....................................................................................... 42

4.3.2 Linux 操作系统的移植 ................................................................................. 42

4.3.3 智能网关软件设计 ....................................................................................... 47