| 嵌入式技术的智能车系统设计与实现研究 |
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| 引用本文： | 任肖丽,黄婉刁,卢孙平,王骥.嵌入式技术的智能车系统设计与实现研究[J].单片机与嵌入式系统应用,2014(6):26-29. |
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| 作者姓名： | 任肖丽 黄婉刁 卢孙平 王骥 |
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| 作者单位： | 广东海洋大学信息学院,湛江524088 |
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| 基金项目： | 广东省自然科学项目（项目编号：S2012010008261）; 广东海洋大学校外大学生创新实践项目（发文号：校教务〔2013〕46号）资助; 广东海洋大学教改项目（项目编号：xjg201218）资助 |
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| 摘 要： | 基于MC9S12XS128的智能车,通过对道路图像进行采集和处理,再利用算法控制策略、PID控制原理和PWM控制技术对智能车转向和速度进行控制,使小车能够自主行驶,通过使用CodeWarrior软件编程和BDM调试实现小车行驶控制。本文基于PID算法提出了改进的算法,经实物验证,所设计的智能车系统能有效循迹,保持在道路中间快速行驶,可以实现提前转弯,且系统具有较好的抗干扰能力。
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| 关 键 词： | 嵌入式系统 PID 摄像头 编码器 |
Intelligent Vehicle System Based on Embedded Systems |
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| Ren Xiaoli,Huang Wandiao,Lu Sunping,Wang Ji.Intelligent Vehicle System Based on Embedded Systems[J].Microcontrollers & Embedded Systems,2014(6):26-29. |
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| Authors: | Ren Xiaoli Huang Wandiao Lu Sunping Wang Ji |
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| Affiliation: | (College of Information, Guangdong Ocean University, Zhanjiang 524088 ,China) |
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| Abstract: | The intelligent vehicle based on MC9S12XS128 collects and processes image information by the camera,and then uses algo-rithm control strategy,PID control principle and PWM control technology to control the steering and speed of intelligent vehicle,so that the car is capable of road self-identification,independent drive,and finally the car driving control using CodeWarrior software program-ming and BDM debugging.In this paper,an improved algorithm based on the PID algorithm is proposed.By physical verification,the design of the intelligent vehicle system can effectively track,keep moving fast in the middle of the road,turn in advance,and the system has better anti-jamming capability. |
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| Keywords: | embed system PID camera coder |
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