| 摘要 |
A combination commodity burglarproof and weapon detecting system comprises: an entrance and exit gate having a pair of vertical side panels which are disposed inside an entrance and exit door; a central processing unit connected with a transmitter coil portion and a receiver coil portion of the gate; and an image-receiving device, a warning flare and a photographing device controlled by the central processing unit, in characterized that a I-type shielding panel for preventing an electromagnetic field interference to avoid unwanted operation of two different systems is installed between the weapon detecting portion and the commodity burglarproof portion so that these portions may be combined in one united body in the entrance and exit gate of the vertical panels.
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