论文总字数：25032字

目 录

第一章 绪论 3

1. 研究背景意义 3

1.1研究背景 3

1.2研究意义 3

2.国内外现状 3

2.1国内现状 4

2.2外国现状 4

3. 本文主要研究工作 4

4. 本章小结 5

第二章 硬件系统的设计 5

1. 基本工作 5

1.1设计思想 5

1.2设计方法 6

1.3介绍模块 6

2. 设计方法 7

2.1 硬件电路总体设计 7

2.2主控芯片 9

2.3硬件电路 10

3. 本章小结 15

第三章 硬件系统实现 15

1. 实验方法 15

1.1电路中部分硬件测试 15

1.2 硬件部分与软件部分连接测试 17

2. 实验结果分析 20

3. 主要问题和解决方法 20

4. 本章小结 20

第四章 研究工作结论和体会 20

1.结论和体会 21

2. 思考和展望 21

参考文献： 23

致谢 24

附录一 单片机部分程序 25

附录二 上位机部分程序 29

USB保温杯垫硬件功能设计

王崧宇

，China

Abstract :

This paper describes the design method and principle of the hardware part of the USB thermal insulation cup and cushion. The thermal insulation Cup mats can be connected to the home computer through USB. USB can provide energy to the heating module for heating the cup to ensure the water temperature in the cup. At the same time, USB can also transmit data to the computer to display and control the temperature and temperature of water through a computer.

This design was done by me and my partner, Ye Min. The two of us finished the USB insulation coaster together. I finished part of the hardware, and he was responsible for the software part. There is not only a clear division of labor between us, but also a task that is accomplished through cooperation. After completing the separate division of labor, we have cooperated with the hardware and software to complete the design.

The design is in the cold winter, in front of the computer work or entertainment you may forget you pour hot water, hot water until you think may have been cool is not suitable for drinking. Most people tend to drink cold water directly and do not pour hot water again. This may bring discomfort or illness to the body. The design will keep the warm water warm in the cup, which allows you to drink hot water at any time when you want to drink hot water.

The design is applied to the knowledge of a single chip computer and some function modules of temperature measurement and heating. USB is responsible for the transmission of energy and the transmission of data, making full use of the USB function. As the main control, single chip microcomputer is used to realize the control of the heating device and the temperature measurement and data transmission of the temperature measurement module.This paper has designed the basic functions of heating, insulation and temperature measurement, and the way and method of temperature measurement need to be improved.

Key words： USB Singlechip Temperature measurement module Thermal insulation heating

第一章 绪论

研究背景意义

1.1研究背景

从十九世纪五十年代开始，信息技术已经开始普遍应用于现在生活当中。在当前的社会环境下，各行各业方方面面都离不开信息技术。信息技术已经不仅仅是传递信息，娱乐服务那么简单。信息技术在当今和工业又可以实现紧密结合，推动着新的产业革命的发展。同时伴随着信息技术的发展，互联网，物联网，云数据等一些新型的技术越来越发展完善。信息技术俨然成为当代的一种新的浪潮。

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