浙江万里学院
本科毕业设计(论文)
论文题目 基于
STM32智能车的设计与实现
(英文) Design and Implementation of Smart Car Based on STM32
所在学院 电子信息学院 专业班级 电子093班 完成日期 2013 年 05 月 06 日
摘 要
智能车是一种集环境感知、规划决策、多等级辅助驾驶等功能于一体的综合系统，它集中运用了微处理器、现代传感器、信息融合、通讯、人工智能及自动控制等技术，是典型的高新技术综合体。
本论文提出了一种基于STM32嵌入式微处理器的智能车的设计。系统分为两部分：车载主机系统和手持主机系统。车载主机系统主要以履带式车轮为其机械平台，结合主控电路、超声波避障、无线通信、语音播报、GPS数据采集、碰撞保护功能，完成车载主体功能。手持主机系统主要包括无线通信、数据显示模块、体感操控，它主要负责控制智能车的运行姿态，实时车载数据的采集。整个方案的控制器核心为意法半导体公司的STM32F103VCT6处理器，利用其高速的数据处理能力和丰富的集成外设接口资源，充分发挥智能车的性能，也有利于智能车的程序设计和功能扩展。
论文首先介绍了智能车领域的国内外研究现状，然后介绍智能车控制系统总体设计框架和整个开发流程，再是介绍了智能车系统硬件电路设计和软件设计流程和思想，最后介绍智能车系统的制作与调试以及对本次毕业设计总结。
关键词：STM32F103; GPS定位; 智能控制; uCOS-ii实时操作系统;
Abstract
The smart car is a set of situational awareness, planning and decision-making, multi-level driver assistance functions in an integrated system，It is a typical high-tech complex of focusing on the use of a microprocessor, modern sensors, information fusion, communications, artificial intelligence and automatic control technology. This paper presents a design of smart car based on embedded microprocessor of STM32. The entire system is divided into two parts: Car host system and Handheld host system. The car host system is major to crawler wheels for its mechanical platform to Complete main function of Vehicle module Combine with The main control circuit module ultrasonic obstacle avoidance, voice broadcast, GPS data collection. Handheld host system mainly includes data of receiver module, data of show module, control of intelligent vehicle module and additional entertainment audio and video module. Handheld host system is mainly responsible for running posture control the smart car, real-time data acquisition of vehicle and handheld entertainment of audio and video. The main controller core is STMicroelectronics’ processor of STM32,Its high-speed data processing capabilities and a wealth of integrated peripherals interface resources, give full play to the performance of the smart car smart car, but also conducive programming and extensions.
The paper introduces the field of smart car’s status of research and the control system design framework and the entire development process of smart car, Then it introduces hardware design of the smart car’s system and design processes and ideas of software. Finally, the production of the smart car system and debugging, as well as the Summary of graduation Design.
Key Words：STM32F103；GPS positioning；Intelligent Control；Real-time operating system