基于视觉传感模块OV7670的颜色导航智能车设计  

The Color-navigated Intelligent Vehicle Designwith Visual Sensor OV7670

作　　者：孙作雷[1] 童可浚[1] 曾连荪[1] 

机构地区：[1]上海海事大学信息工程学院,201306

出　　处：《电子测试》2013年第3期102-104,共3页Electronic Test

基　　金：国家自然科学基金项目(61105097);上海市教育委员会科研创新项目(13Yz081)资助

摘　　要：基于低成本CMOS图像传感器和51单片机搭建了颜色导航的智能车教学演示平台。系统分为视觉传感模块和核心控制模块,两模块并行处理图像数据、决策运动模式,便于分离开发和复用。受限于单片机的存储空间和运算性能,引入了FIF0存储芯片和基于RawRGB阈值判定的简化颜色辨识方案。该平台对本科生的智能车启蒙教育具有积极意义。The classroom-used intelligent vehicle platform, navigated by color, is developed with low cost CMOS visual sensor and 51 MCU. The system includes vision sense model and control model which can process image data and control motion in parallel. Considering the limited RAM and computer power of MCU, the FIFO memory chip and the simplified color perception employing Raw RGB value determination are introduced. The platform is beneficial to the undergraduate education regarding with intelligent vehicle.

关 键 词：机器视觉 颜色识别 智能车 导航 

分 类 号：TP242[自动化与计算机技术—检测技术与自动化装置]