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1、装订线单片机暑期培训(实训项目)报告纸单片机暑期培训(实训项目)论文基于STC89C52RC的智能避障灭火小车学 院：电子与控制工程学院专 业：自动化姓名及学号： 201332010411 崔曜东 201332010413 毛宜酉 201332010416 廖正指导教师： 龚贤武 李杰 雷旭完成时间： 二一四年十月1共 页 第 页 单片机暑期培训(实训项目)报告纸目录目录- 1 -中文摘要1一工作目的1二.研究方法1三.成果2四.结论2English Abstract2A. Work purposes3B.The research methods3C.Results3D.Conclusions
2、.4绪论51.智能灭火小车控制系统的设计背景和意义52.智能灭火小车控制系统的目标63.主要内容6论文主体7一设计方案的确定71.1系统设计及方案71.2整体方案设计72.硬件实现方案82.1 MCU的选择82.2 电机选择92.3 传感器的选择10电机驱动电路方案选择12电源模块132.4 硬件总体设计方案132.5 软件总体设计方案143.硬件单元电路系统设计143.1 电源电路143.2 微控制器模块的设计153.2.1 STC89C52RC单片机介绍153.4 传感器电路的设计193.5 火焰传感电路的设计203.7 灭火驱动电路213.8蓝牙模块电路224.软件系统的设计254.1
3、软件开发平台介绍，编译语言及编译环境的选择254.1.1 汇编语言概述254.1.2 C语言概述254.1.3 编译语言及编译环境综述264.2 主程序流程图274.3 寻迹程序流程图275.系统调试与测试结果分析295.1 功能测试295.1.1 驱动电路部分295.1.2 寻迹部分295.1.3 灭火效果部分295.2 调试心得296.总结31致谢32附录33附录1 主要元器件清单33参 考 文 献33附录2 电路图34附录3 程序36附件4：学科技能CDIO项目申报书45 53 / 56中文摘要 本次设计CPU采用Atmel公司STC系列单片机中的89C52RC，完成的是暑期单片机培训结
4、束后的实习项目。完成的作品基本功能要求是在规定时间内找出限定场地内的火源，从而采取灭火动作，同时用液晶显示屏显示小车的执行任务，使得我们对小车的运行状况有一个更好的了解。一工作目的 1.集成了几乎完善的8位中央处理单元 2.指令系统近乎完善 3.把微型计算机的主要部件集成在一块芯片上，使得传送距离大大缩 短、可靠性更高，运算速度更快 4.具有体积小、功耗低、控制功能强、扩展灵活、微型化和使用方便等特点，广泛应用与仪器仪表中，且功能比起电子或数字电路更加强大 因此，基于单片机的灭火机器人设计也具有重要的理论和实践意义，能够使自己在完成过程中学到许多知识和实践能力。从而引发了我组成员在单片机暑期培
5、训之后产生设计智能灭火小车的设想。该小车能够在火源产生后作出反应，能利用超声波传感避障，利用火焰传感识别火源并作出灭火动作。二.研究方法 小车以STC89C52RC型单片机为核心，加以电源电路、电机驱动、超声波传感电路、火焰检测电路、灭火风扇以及其它电路构成。电源电路提供系统所需的工作电源，红外传感器循迹，火焰传感器识别火源，单片机控制小车停下，最终启动灭火风扇进行灭火。本论文进行整体的硬件设计，并编写了软件程序框图，制作的灭火小车具有简易灭火功能，达到了实现现场灭火的目的，设计较好地完成了课题目标。三.成果1.组装小车能用蓝牙遥控2.小车可以进行循迹避障并灭火3.可切换回遥控模式 四.结论本
6、论文设计了以STC89C52RC为主控制器的简易智能灭火小车。所做工作和确定的成果如下：1、以单片机STC89C52RC为核心拟定了系统组成方案，完成了系统的电路硬件总体设计，包括供电模块、单片机系统、寻迹系统、电机驱动系统、火焰检测系统以及灭火系统和各个模块间接口。2、完成了各个功能模块硬件的设计。3、完成主要功能模块的调试软件设计，分别完成对各个功能模块的调试工作。本设计制作的智能灭火小车，具备智能技术的一般功能（“智能”寻迹）行走，能够自主完成一些动作，找到“火源”，进行灭火。English AbstractThe design of Atmel company on STC serie
7、s single-chip microcomputer CPU 89 c52rc, is completed after the summer SCM training internship programs. Complete works of basic functional requirements are within the prescribed period of time to find a qualified field source, thus taking fire fighting action, with LCD display shows the car perfor
8、m tasks at the same time, makes the operation condition of the car we have a better understanding.A. Work purposes 1. Integration with almost perfect eight central processing unit2. Instruction system is almost perfect3. The main components of a microcomputer integrated on a chip, greatly shrink sho
9、rt transmission distance, higher reliability, computing speed is faster4. With small volume, low power consumption, strong control function, flexible extension, miniaturization, and convenient use, etc, are widely used and instrumentation, and more powerful functions than electronic or digital circu
10、it Therefore, fire-fighting robot based on single chip design also has the important theoretical and practical significance, can make oneself in learned much knowledge and practice ability to complete the process. Raising my group members on the single chip microcomputer after the summer training de
11、sign idea of intelligent fire extinguishing the car. The car can react after the fire source to produce, can use ultrasonic sensor obstacle avoidance, using sensor identification of flame fire and make a fire.B.The research methodsCar type STC89C52RC MCU as the core, to the power supply circuit, mot
12、or drive, ultrasonic sensing circuit, fire detection, fire fans, and other circuit. Work required by the system power source to provide power supply circuit, ultrasonic obstacle avoidance, infrared sensor for fire source position, the flame sensor identification dont transmit the collected data thro
13、ugh STC89C52RC MCU processing to dedicated motor driver chip drive motor control the car forward back and turned, extinguishing fire fans finally started. The overall hardware design in this paper, and write the software program diagram, extinguishing the car has simple extinguishing function, to ac
14、hieve the purpose of the site fire-fighting, design better completed the task goal.C.Results1. Assemble the car look for fire automatic obstacle avoidance2. The equipment can enable the implementation of the fire fighting action3. The patrol, if there is a fire detectionD.Conclusions.In this paper the design is given priority to with STC89C52RC controller of simple intelligent fire extinguishing the car. Determine the work and results are as follows:1, STC89C52RC MCU as the core system of scheme is worked out, completed
