| 农业机器人的超声波测距系统设计 |
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| 引用本文： | 高云.农业机器人的超声波测距系统设计[J].农机化研究,2009,31(4). |
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| 作者姓名： | 高云 |
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| 作者单位： | 华中农业大学,工程技术学院,武汉430070 |
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| 摘 要： | 设计了一种用于农业机器人的超声波测距系统;分析了系统的硬件组成和工作原理;提出了采用声速温度补偿及针对湿度、气压和硬件电路的精度等其他影响因素的误差修正因子补偿来提高测距精度的方法.实验证明:该系统能够实现对农作物的精确测距和定位, 在一定程度上辅助农业机器人的视觉系统,使其提高精度.
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| 关 键 词： | 超声波测距 农业机器人 温度补偿 误差修正因子 |
The Design of Ultrasonic Ranging System in Agriculture Robot |
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| Gao Yun.The Design of Ultrasonic Ranging System in Agriculture Robot[J].Journal of Agricultural Mechanization Research,2009,31(4). |
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| Authors: | Gao Yun |
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| Institution: | College of Engineering and Technology;Huazhong Agricultural University;Wuhan 430070;China |
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| Abstract: | The ultrasonic ranging system used in the agriculture robot was designed.The system structure,operation principle,software is analysis.The method of temperature compensating and error modifying factor compensating,for influence of humidity,pressure,precision of hardware etc,to improve ultrasonic distance measuring precision,is proposed.Experiments prove the system can measure the distance of the crops accurately.It can help the agriculture robot to promote the precision of the visual system to a certain ext... |
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| Keywords: | ultrasonic distance measuring agricultural robot temperature compensating error modifying factor |
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