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Magnetic body detection device, program for causing computer to perform magnetic body detection function, and computer-readable recording medium for recording program
Magnetic body detection device, program for causing computer to perform magnetic body detection function, and computer-readable recording medium for recording program
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机译:磁性体检测装置,用于使计算机执行磁性体检测功能的程序以及用于记录程序的计算机可读记录介质
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摘要
In a magnetic material detection device comprising: at least two magnetic sensors; and a control device detecting a magnetic material by using output values of the magnetic sensors, the magnetic sensors are arranged at an interval of a predetermined distance from each other such that a subject is located outside a space therebetween, and the control device detects the magnetic material by comparing time change amounts of output values of the magnetic sensors resulting from a change in relative position between the subject and each of the magnetic sensors, with utilizing that an absolute value of the time change amount becomes larger in one of the magnetic sensors close to the subject as compared to another of the magnetic sensors far from the subject.
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