一氧化碳检测机器人设计详解.docxVIP

湖 南 科 技 大 学 毕 业 设 计（ 论 文 ） 题目作者学院专业学号指导教师 二〇〇 年 月 日 PAGE \* MERGEFORMATIV 摘要 本文论述了基于一氧化碳检测模块的智能检测机器人的实现过程。一氧化碳检测机器人是基于自动引导机器人系统，用以实现机器人自动识别路线，以及选择正确的路线，并能检测一氧化碳浓度。一氧化碳检测机器人是一个运用传感器、单片机、电机驱动及自动控制等技术来实现按照预先设定的模式下，不受人为管理时能够自动实现循迹导航的高新科技。 本设计采用STC89C52单片机作为小车的控制核心；采用红外反射式开关传感器作为小车的循迹模块来识别白色路面中央的黑色引导线，采用一氧化碳检测模块检测一氧化碳浓度，采集信号并将信号转换为能被单片机识别的数字信号；采用驱动芯片L298N构成双H桥控制直流电机，其中软件系统采用C程序，本设计的电路结构简单，容易实现，可靠性高。 关键字：STC89C52；单片机；L298N；MQ-7 Abstract This paper discusses the robot for detecting Carbon monoxide electric trolley realise process. Robot for detecting Carbon monoxide is used to make the robot indentify route automatically , choosing the right route, detecting Carbon monoxide， based on the automatic guide robot system. Intelligent robot is an advanced technology to realize automatic tracing navigation. It is out of human management but under the designed mode that use of the use of a transducer, single chip, motor drive and automatic control .This technology has been applied in unmanned vehicle, unmanned factory, warehouse, service robot and many other fields. During the design of robot for detecting Carbon monoxide, STC89C52 single clip is used as the control core; at the same time with reflective infrared transducer switch to identify the black guide line at the central of the white road, which used as the car tracing module, and detecting the density of Carbon monoxide, it can gather the signal and transfer it into digital signal that can be recognized by single chip. And the driving chip L298N constitute the double H bridge constitute of driving chip L298N can control direct current motor. Among which the software system is using C program. In a nutshell, the design of the circuit has the advantages of simple structure, easy implementation, and high reliability. Keywords: STC89C52 ；microcontroller；L298N；MQ-7； 目录 TOC \o 1-3 \h \z \u   HYPERLINK \l _Toc388687685 摘要  PAGEREF _Toc388687685 \h I  HYPERLINK \l _Toc388687686 Abstract