文档介绍：河北工业大学
硕士学位论文
嵌入式无线分布测控系统设计研究
姓名:甘静军
申请学位级别:硕士
专业:通信与信息系统
指导教师:王志刚
20070101
河北工业大学硕士学位论文
嵌入式无线分布测控系统设计研究

摘要

随着网络及通信技术的飞速发展,人们对无线通信的需求越来越大。无线化是控制领
域发展的趋势,尤其是工作于 ISM 频段的短距离无线通信将会得到广泛的应用,而计算机
技术的迅猛发展也推动了嵌入式技术的推广和应用。
课题设计了一个基于嵌入式操作系统μC/OS-II 的无线测控系统,采用工控机作为主
机,多个 SPCE061A 单片机为从机,选用 BH-1 型无线收发模块作为通信信道。根据无线
收发模块的通信协议实现了主机与从机之间的通信,并着重研究了如何对嵌入式操作系统
μC/OS-II 的内核进行合理的裁减和移植,内核的移植是在 SPCE061A 硬件平台上进行的。
论文首先介绍了计算机测控技术、无线通信技术和嵌入式系统的相关概念及基本原
理,并对多种嵌入式操作系统的性能进行分析和比较。然后在此基础上结合本课题的功能
需要给出了系统的总体设计方案,并对系统的软硬件分别作了必要的分析,重点研究μ
C/OS-II 的内核并对其部分不足作了相应的改进。接下来在已有硬件平台上移植嵌入式系统
μC/OS-II 并开发应用程序。最后给出课题结论。结果证明系统可以实现比较复杂的控制逻
辑,为其在工控领域中的实际应用作了必要准备。

关键词:嵌入式系统,无线通信,μC/OS-II,分布控制系统

i
嵌入式无线分布测控系统设计研究
DESIGN OF EMBEDDED WIRELESS DISTRIBUTION
MEASUREMENT AND CONTROL SYSTEM

ABSTRACT

With the rapid development work munication technology, people’s need for
munication is more and more. Wireless is the trend of development in control field,
especially the short-range munication that working on ISM band will be widely
applied and the rapid development puter technology promote the popularization and
application of embedded technology.
A wireless measurement and control system based on embedded system is designed in this
article. IPC (Industry PC) is selected as a puter and a number of SPCE061A are selected
as puters, in addition, the BH-1 Wireless Transceiver Module is selected as
communication channel. It has realized munication between the host and puter
based on munication protocol of Wireless Transceiver Module. It is mainly researched
that how the kernel of embedded systemsμC/OS-II was reasonable reduced and transplanted,
and the kernel transplantation is on the hardware platform of SPCE061A.
In this thesis, the concept and basic principle puter measurement and control
technology, munication and embedded system are introduced firstly, then we
analysis pare the performance of different operation system. On t