摘要在机器人技术不断快速发展的今天，机器人的应用范围也在渐渐的变大，人 们通常会在一些展览性质的地方看到他的身影，比如说：美术馆、科学博物馆等 地方。迎宾机器人，同时也被叫做引导机器人，迎宾机器人在一定程度上可以取 代人类，节约人力资源，迎宾机器人可以吸引游客的目光，同时还可以与游客进 行简单的互动，提高旅游者的游览乐趣，从而使得旅游者对参访目标更加了解， 并对参访目标有认同感。目前，在所有服务类机器人中迎宾机器人需求量最大。85076

本论文迎宾机器人的人机交互采用触摸式人机界面，触摸式人机界面的可以 取代传统的按键控制和显示仪表。STC89C51 单片机与 DGUS 屏之间相互交互， DGUS 屏会传递相关的触控数据给单片机，单片机根据处理触控数据从而实现单 片机对触摸屏的控制。跟传统的按键控制和显示仪表相比，触摸式人机界面能够 更简便的实现交互，并且操作简便、响应快。

本文研究的主要内容包括:利用温湿度传感器模块测出机器人所在地的温度 和湿度，然后进行调节让人们更加舒适；利用无源蜂鸣器可以完成简单的音乐播 放；利用 L298N 电机驱动模块控制机器人的电机，为电机提供相应的转速，从 而控制机器人的行走速度；利用 HC-SR04 超声波测距模块用来提供距离，为机 器人避障提供保障。

毕业论文关键词：迎宾机器人；触摸屏；单片机；人机界面

Abstract With the gradual maturity of robot technology and the research in its application, greeting service robots are visible on various occasions including art galleries, science and technological museums, etc。 Taking the place of human beings, greeting service robots can be used as tour guides whose main functions are to save human resources, to draw visitors' attention and to have human-robot interaction with visitors so as to leave them more fun。 Through interactions, visitors can further understand and thus recognize purposes of the tour。 Greeting service robots, also named as guiding robots, are of the greatest demand among all kinds of robots。

The robot's man-machine interaction with touch screen man-machine interface, touch type man-machine interface can be substituted for the traditional button control and display instrument, and the control unit stc89c51 SCM communicate with each other, to realize the information exchange between the people and the control system, the more simple to realize control to the operating system。 The touch interface has the advantages of simple operation, fast response and high reliability, so it is widely used in various fields。

The main contents of this paper include: use DHT11 temperature and humidity sensor module robot was measured the location of the temperature and humidity。 The passive buzzer can complete simple voice playback; using L298N motor driver module to control the robot's motor, provide the corresponding speed for the motor, so as to control the robot speed; the hc-sr04 ultrasonic ranging module is used for robot obstacle avoidance。

Keywords: Human-computer interaction; man-machine interface; touch screen; SCM

目录

第一章 绪论 1

1。1 课题的研究背景及意义 1

1。2 课题国内外研究现状 1

1。2。1 国内研究现状 1

1。2。2 国外研究现状 2

1。3  本文的主要工作 3

第二章 人机交互的系统设计 5

2。1 触摸式人机界面的规划