自主移动机器人嵌入式控制系统研究

为提高轮式自主移动机器人控制系统的性能,采用高性能微处理器设计了一种嵌入式控制系统.基于分层递阶控制的思想将双处理器应用于不同层次,分别实现高速复杂运算和运动实时控制.系统引入了多种环境感知器件,采用模糊逻辑实现准确的运动路线控制,通过视觉对目标位置的状态提供准确的判断,具有模块化、控制灵活、可靠性高等优点.实际应用表明该控制系统具有良好的实时性和鲁棒性.

On the Embedded Control System for Autonomous Mobile Robot

To improve the control system performance of wheeled autonomous mobile robots,an embedded control system was designed and implemented with advanced microprocessor.Based on the hierarchic control method,two processors were applied to different control levels so as to attain complicated high-speed algorithm and real-time control.Multiple sensors were introduced to sense the environmental conditions with implemented via fuzzy logic for accurate control of moving route.Then,an actual status of target position could be judged visually.The system thus acquires many advantages such as modular structure,control flexibility and high reliability.The actual application results reveal that the system owns good real-time response and robustness.