Wine anti-forgery system and method based on radio-frequency identification
A radio frequency identification technology, radio frequency identification technology, applied in the field of commodity anti-counterfeiting, can solve problems such as inaccurate positioning and expanding contact surface
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[0029] figure 1 The schematic diagram of the bottle cap is shown, the radio frequency chip 1 is located on the top of the inside of the bottle cap, connected to the chip solder joint 3 through the chip lead 2, and the metal strip 4 is located on the side of the inside of the bottle cap, consisting of two horizontal arc-shaped metal strips, The chip pads 3 are respectively located on two metal strips 4 to achieve good contact between the chip pads 3 and the antenna pads 6 . The cutting device 8 is located inside the bottle cap. When the bottle is normally packaged, the cutting device 8 is located between the RF chip 1 and the chip solder joint 3 below the bottle cap, and is used to cut off the two antenna bodies 5 when the bottle cap is rotated.
[0030] figure 2 Shown is a schematic diagram of the wine bottle body 7, taking the antenna body 5 located at the mouth of the bottle as an example, the corresponding position of the cutting device 8 after the bottle cap is packaged ...
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