| 矿业金属探测器的设计 |
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| 引用本文： | 魏东,冯子鹏,王小红,王忠红.矿业金属探测器的设计[J].辽宁科技大学学报,2015(2):111-113. |
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| 作者姓名： | 魏东 冯子鹏 王小红 王忠红 |
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| 作者单位： | 1. 辽宁科技大学电子与信息工程学院,辽宁鞍山,114051;2. 鞍钢集团矿业设计研究院,辽宁鞍山,114001 |
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| 摘 要： | 针对金属探测器容易产生误报和漏报的问题,对金属探测器进行改进和研究。根据金属和矿石导磁性的不同,以感应电动势作为金属探测器研究的基础;以DSP作为控制核心,并设有多重滤波器、放大器、速度传感器、人机界面和输出继电器。实验表明,检测精度最小为直径1.5 cm长为4 cm的铁棍。
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| 关 键 词： | 金属探测器 废弃金属检测 平衡式线圈 脉冲激励 |
Design of metal detector for mining |
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| WEI Dong;FENG Zipeng;WANG Xiaohong;WANG Zhonghong.Design of metal detector for mining[J].Journal of University of Science and Technology Liaoning,2015(2):111-113. |
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| Authors: | WEI Dong;FENG Zipeng;WANG Xiaohong;WANG Zhonghong |
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| Institution: | WEI Dong;FENG Zipeng;WANG Xiaohong;WANG Zhonghong;School of Electronics and Information Engineering,University of Science and Technology Liaoning;Mining Design & Research Institute of ANSTEEL; |
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| Abstract: | According to the problems of wrong alarming and leaking alarming from metal detector,the metal detector is improved and researched in this paper. The different permeability of metal and ore is used as the baseline. EMF is used as the essential foundation of the metal detector. DSP is taken as the control core with multiple filter,amplifier,speed sensor,human-machine interface and output relay. Finally,the experiment in-dicates that the detection precision of metal detector is minimum diameter of 1.5 cm and length of 4 cm iron. |
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| Keywords: | metal detector discard metal detection balanced coil pluse excitation |
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