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中文摘要: 针对移动机器人研究了一种基于单片机AT89C51作为控制系统的超声波测距传感器, 实现其硬件电路设计和软件算法的开发,分析了其系统组成、实验结果及误差。该系统以空气中超声波的传播速度为确定条件,利用反射超声波测量待测距离。结果表明,该设计提高了移动机器人的障碍回避能力及导航方面的精度和可靠性。
中文关键词: 超声波传感器;故障测距;障碍回避 误差分析;AT89C51
Abstract:Aiming at mobile robots, the ultrasonic distance-measuring sensor is researched based on microcomputer AT89C51 as control system, and achieve the development of hardware/software. The system formation, experiment result and system error is analyzed. The system could measure certain distance on the premise that the speed of reflected wave in the air. Results show that the design is able to improve obstacle avoidance capabilities and the precision and reliability at mobile robot navigation.
文章编号:cg10000420 中图分类号: 文献标志码:
基金项目:测量系统的开发与研究
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