2021年度与单片机通信设计毕业设计.doc

LabView和单片机通信设计
摘 要
虚拟仪器是现代计算机技术同仪器技术深层次结合全新概念仪器, 实质是利用计算机显示器显示功效模拟传统仪器控制面板, 以多个形式表示输出测量结果, 利用计算机强大软件功效实现信号数据运算、 分析和处理, 完成多种测试功效一个计算机仪器系统。
本文介绍了利用LabView语言来实现上、 下位机之间通信方法, 并从软、 硬件两个方面叙述了设计思想。 在简明介绍图形化虚拟仪器平台LabView基础上,分析STC12C5A60S2单片机和LabView之间串口通信模式,并结合该设计中设计温度检测系统给出串口通信软、 硬件设计。
应用优异虚拟仪器软件LabView, 大大降低了串口通讯复杂程度, 减小了软件设计工作量, 能够大大降低投资成本。 在实际应用中有巨大使用价值。
关键词: 单片机, LabView, 串口通信
Design of MCU Serial Communication
Based on LabView
ABSTRACT
Virtual instrument is the modern computer technology combined with the instrumentation of the new concept of deep-level instrument, in real terms is the use of analog computer monitors display control panel, traditional instruments, in various forms to express the output measurements, using computer software features to achieve a strong signal Operation data, analysis and processing, to complete a variety of testing capabilities of a computer instrument system.
This article describes the use of LabView to implement the language, the next method of communication between the crew and from the software and hardware are two aspects of the design. Based on simple introduction of LabView dummy instruments platform, analyses the mode of serial communication between STC12C5A60S2 MCU and LabView, and gives its software and hardware design with an example of a system of Temp-Watch．
The application of advanced virtual instrument software LabView, greatly reduces the complexity of serial communication, reduce the software design can greatly reduce the investment cost. In practice, there is tremendous value in use.
KEY WORDS: MCU, LabView, Serial Communication
目 录
前 言 1
第1章 绪论 3
§ 研究背景及意义 3
§ 课题研究背景 3
§ 课题研究意义 3
§ 课题发展情况 4
§ 设计任务 5
第2章 系统总体设计 6
§ 系统方案设计 6
§ 系统硬件选择 6
第3章 系统硬件设计 7
§ 元器件介绍 7
§ 主控制器（STC12C5A60S2） 7
§（DS18B20） 10
§ 13
§ 硬件电路图设计 13
§ 13
§ 14
§