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Latest Inventions  Computers, Internet, Software, Household and Office Equipment GSM-technology METHOD TO CONTROL AUTHENTICITY AND FLOW OF ALCOHOL GOODS
METHOD TO
CONTROL AUTHENTICITY AND FLOW OF ALCOHOL GOODS
FIELD: information technologies.
SUBSTANCE: method is realised with a
reader, a radio-frequency mark and manufacturer’s equipment. The reader
comprises a driving oscillator 1, a duplexer 2, a transceiving antenna 3, a high
frequency amplifier 4, a phase detector 5, a data base 6 of identification codes,
a unit 7 of codes comparison, a key 8, a delay line 9, a generator 10 of
pseudorandom sequence, a summator 11, a multiplier 12, a narrow-band filter 13,
a phase manipulator 14, a power amplifier 15. The radiofrequency mark comprises
a piezocrystal 16, a microstrip antenna 17, electrodes 18, buses 19 and 20, a
set 21 of reflectors. The manufacturer’s equipment comprises a receiving
antenna 22, a high frequency amplifier 23, multipliers 25 and 26, a demodulator
24 of phased-shift keyed signals, a narrowband filter 27, a low pass filter 28
and a database 29 of the manufacturer’s server.
EFFECT: increased efficiency and
reliability of monitoring authentic goods and their flow by using
radio-frequency marks on surface acoustic waves. 3 dwg
Inventor(s):
Dikarev Viktor Ivanovich (RU), Shubarev Valerij Anatol’evich (RU), Kalinin
Vladimir Anatol’evich (RU), Petrushin Vladimir Nikolaevich (RU)
Patent ¹ 243 96 96
Publishing date: January 26, 2012
To make the order on reception of the complete information under the invention, interesting for you
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