| 摘要 |
A metal detecting device for the detection of a metal object concealed in shoe or on a leg of a subject, including: a housing with a platform having an upper surface with indication areas thereon for the correct positioning of each of a subject's feet, left-foot and right-foot electromagnetic coils under the indication areas connected to a power supply via an oscillator and a switch, an electromagnetic shield divider between the left-foot and right-foot electromagnetic coils, a detection system for the detection of the placement of the subjects feet on the indication area, a processing unit for processing signals from the electromagnetic coils and detection system, and a display connected to the processing unit for displaying a warning signal if metal is detected.
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