论文总字数：15138字

摘 要

本次课题将以炉温控制实验装置为硬件平台，来开发设计一个网络炉温模糊控制系统。电阻炉是一个具有非线性特性参数的被控对象，其数学模型和参数都不易于精确确定，这种情况下可以运用模糊理论，根据被控温度的偏差度，选择适当的算法来自动调节。模糊控制，一般用于比较复杂或者难以精确描述的系统，是一种计算机数字控制技术，属于智能控制。模糊控制的特点就在于，它既有系统化的理论支撑，又有大量典型应用。

在灵活的VC 编程环境下，以计算机网络技术为基础，设计一个采用模糊控制的C/S模型。其中在计算机技术方面，主要涉及到MFC编程和Sockets端口，最终实现了计算机和炉温控制装置间的数据传输，以及对炉温采取了有效的模糊控制。

以下是我这次毕设论文的主要内容:

第一章 绪论——简单介绍网络、远程控制、1711数据采集卡和实验装置。

第二章 编程环境简介——大概介绍了C 编程环境的特点、MFC以及DLL。

第三章 VC 网络编程——着重介绍Socket（套接字）的基本知识和C/S模型

第四章 方案设计与实现——是论文的重点部分，包括操作过程、参数设置以及设计成果。

关键词：网络；套接字；C/S模型；远程控制；模糊控制

Computer Network Data Acquisition Card Fuzzy Control System Based on Principal - End

Abstract

This topic take the furnace temperature control experiment installment as the hardware platform, develops designs a network furnace temperature fuzzy control system.The resistance furnace is one has the nonlinear response parameter accusation object, its mathematical model and the parameter are not all easy to determine precisely, in this kind of situation may utilize the fuzzy theory, according to the accusation temperature degree of deviation, chooses the suitable algorithm to come from moves the adjustment.The fuzzy control, generally uses in the system which quite complex or precisely describes with difficulty, is one kind of computer numerical control technology, belongs to the intelligent control.The fuzzy control characteristic lies in, it both has the systematized theory support, and has the massive model application.

Under the nimble VC programming environment, take the computer network technology as the foundation, designs one to use the fuzzy control the C/S model.In which in the computer technology aspect, mainly involves to the MFC programming and the Sockets port, finally has realized the computer and the furnace temperature control device data transmission, as well as has adopted the effective fuzzy control to the furnace temperature.

The following is I this time finishes supposes the paper the primary coverage introduction:

The first chapter is the introduction, which introduces the network, the remote control, the 1711 data acquisition card and the experimental device.

The second chapter is the introduction of programming environment, which introduces the characteristics of C programming environment, MFC and DLL.

The third chapter VC network programming - focuses on the basic knowledge of Socket (socket) and the C/S model

The design and implementation of the fourth chapter is the key part of the paper, including the operation process, parameter setting and design results.

Key Word: Network; Sleeve Joint Character; C/S Model; Long-Distance Control;Fuzzy Control

目录

摘 要 I

Abstract II

目录 III

1.1模糊控制概述 1

1.2计算机网络 1

1.3远程控制技术的定义以及原理 2

1.4本课题需要解决的问题 2

1.5实验装置的组合 2

第二章 编程环境简介 5

2.1Visual C 5

2.2MFC程序设计 5

2.3动态连接库（DLL） 6

第三章 Visual C 网络编程 7

3.1Socket 简介 7

3.2客户机/服务器模式 7

3.3套接字端口的编程原理 8

3.3.1Socket编程基础 8

3.3.2C/S模式下网络程序的Socket通信 8

第四章 方案设计与实现 9

4.1设计任务及要求 9

4.2程序结构概述 9

4.3网络部分功能实现 10

4.3.1服务器 10

4.3.2远程控制流程 11

4.3.3客户机 12

4.3.4上、下位机的控制流程 12

4.4模糊控制 13

4.5AD卡控制 14

4.6虚拟示波器类 15

4.7系统介绍 15

第五章 总结 18

致 谢 19

参考文献 20

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