一种精准金属探测装置的设计

Design of Precision Metal Detector

金属检测技术在生活中应用广泛,针对儿童玩具质量的安全问题,提出了一种基于Arduino研发的金属探测器。选用硬币和其他材质的金属物品作为研究对象,利用PS17-5DN金属接近式感应开关和Arduino控制系统对被测对象进行检测。实验结果表明通过X、Y轴的独立运动控制方向,从而实现一定范围内的金属检测、判别和精确定位。利用步进电机所驱动的二维金属检测装置具有很好的灵活性和适应性,能广泛运用到实际工厂检测中,提高出厂产品合格率。

Metal detection technology is widely used in life.Aiming at the safety problem of children's toy quality,a metal detector based on Arduino is proposed.Coins and other materials of metal objects are selected as the research object,and ps17-5dn metal proximity switch and Arduino control system are used to detect the tested object.The experimental results show that metal detection,discrimination and precise positioning can be realized in a certain range by controlling the direction of X and Y axes independently.The two-dimensional metal detection device driven by stepping motor has good flexibility and adaptability,which can be widely used in the actual factory detection and improve the qualified rate of products.