| 一种金属探测器设计与实现 |
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| 引用本文： | 张泉泉,张贵宝,杜道山,李从心. 一种金属探测器设计与实现[J]. 电子测量技术, 2006, 29(3): 128-129 |
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| 作者姓名： | 张泉泉 张贵宝 杜道山 李从心 |
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| 作者单位： | 上海交通大学,模具CAD国家工程研究中心,上海,200030;上海交通大学,模具CAD国家工程研究中心,上海,200030;上海交通大学,模具CAD国家工程研究中心,上海,200030;上海交通大学,模具CAD国家工程研究中心,上海,200030 |
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| 摘 要： | 传统的金属探测方法存在抗干扰能力差、容易产生误动作的缺点。本文提出了一种基于频域分析的金属探测方法。文中详细说明了系统的硬件组成、软件结构。试验结果表明,采用该方法设计的金属探测器在满足灵敏度的基础上大大降低了误动作率。
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| 关 键 词： | 金属探测器 频域分析 微处理器 |
Design and implementation of a metal detector |
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| Zhang Quanquan,Zhang Guibao,Du Daoshan,Li Congxin. Design and implementation of a metal detector[J]. Electronic Measurement Technology, 2006, 29(3): 128-129 |
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| Authors: | Zhang Quanquan Zhang Guibao Du Daoshan Li Congxin |
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| Affiliation: | National Die and Mold CAD Engineering Research Center, Shanghai Jiaotong University, Shanghai, 200030 |
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| Abstract: | Some problems need to be solved in traditional metal detectors. In this paper, a new scheme of the metal detector based on frequency-domain analysis is described, which is able to shield some field interference, therefore reduce errors. Then the design of hardware, software is explained. In the end, the feasibility of the detector is approved by application. |
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| Keywords: | metal detector analysis in frequency domain microprocessor |
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