CN2507805Y

CN2507805Y - Contactless IC antiforging device for bottled edible wine

Info

Publication number: CN2507805Y
Application number: CN 01256714
Authority: CN
Inventors: 王万林
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-11-28
Filing date: 2001-11-28
Publication date: 2002-08-28
Anticipated expiration: 2011-11-28

Abstract

Disclosed is a non-contact IC false proof device for edible bottle-packed wine, the utility model is characterized in that the structure of a false proof bottle cap relates to that the top of a bottle cap 1 is provided with a small round hole, the top of a bottle stopper 2 is provided with a concave round in which an IC chip 3 is installed, the type of the IC chip 3 is MFMOARS 50 / D / 3, 18, a plastic disk 4 covers the IC chip 3, and an aerial is installed between the internal surface and the external surface of the bottle cap 1, the structure of a non-contact IC card reader relates to that a card read chip MFRC 500 is provided with a built-in aerial which is connected with a single chip machine AT89C51, a single chip machine A2 is connected with a memory A3 and a display A4. Only after the non-contact IC card reader reads a reference number in the bottle cap, a consumer can affirm whether the production is a real brand product through liquid crystal display, if the production is counterfeit, the reference number in the bottle cap can not be read, and the device warns the consumer via alarm mode, once the false proof bottle cap is opened, the IC chip in the bottle cap is damaged.

Description

Edible bottle of liquor contactless ic false proof device

The utility model relates to edible bottle of liquor false proof device.

Traditional edible bottle of liquor anti-fake bottle lid adopts a kind of complicated plastic cement structure bottle cap, and mostly from import equipment.Because this anti-fake bottle lid manufacturing process complexity, import equipment is expensive and the import equipment approach is difficult, so the technical risk of personation, this anti-fake bottle lid of imitation is bigger.But,, still after being familiar with, duplicating, copy easily because employing is the false proof mode of a kind of physical construction.Thus, serious impact the edible wine market of brand, damaged the economic benefit and the social benefit of manufacturer, especially had a strong impact on consumer's interests.

The purpose of this utility model is to provide a kind of effectively false proof edible bottle of liquor contactless ic false proof device.

Edible bottle of liquor contactless ic false proof device adopts the non-contact IC card technique, and being does not a kind ofly need the physics contact can finish the technology that the anti-fake bottle lid internal information reads, and can discern the true and false of bottle of liquor moment.

Technical scheme;

Edible bottle of liquor contactless ic false proof device is characterized in that: comprise anti-fake bottle lid and contactless ic card reader,

Anti-fake bottle lid comprises: outer plastic bottle lid 1 is hollow cylinder, small sircle hole is arranged at the top of bottle cap 1, and recessed circle is arranged at bottle stopper 2 tops, and IC chip 3 is installed in recessed circle, plastic cement disk 4 covers on IC chip 3 and in small sircle hole, and antenna 5 is installed between the outside face of bottle cap 1 and inside face:

The contactless ic card reader comprises: Card Reader chip A1 has concealed antenna, Card Reader chip A1 is connected by data line is two-way with Chip Microcomputer A 2, Card Reader chip A1 is connected by control line is unidirectional with Chip Microcomputer A 2, Chip Microcomputer A 2 connects memory A3, Chip Microcomputer A 2 is by the unidirectional connection telltale of data line A4, and Chip Microcomputer A 2 is by the unidirectional connection telltale of control line A4.

The model of Card Reader chip A1 is MFRC500, and the model of Chip Microcomputer A 2 is AT89C51, and the model of memory A3 is X25045, and IC chip 3 is passive IC chip, and its model is MFMOARS 50/D/3,18, and telltale A4 model is: HD4410.

Principle of work:

Edible bottle of liquor contactless ic anti-fake bottle lid is when bottle of liquor dispatches from the factory, and installs in bottle cap and constitutes with the passive IC chip and the noncontact 1C card reader of the manufacturer's unique number that can not change.Simultaneously, set the corresponding unique key of anti-fake bottle lid and contactless ic card reader.

Contactless ic card reader and anti-fake bottle lid IC chip operation principles illustrated: as shown in Figure 1, the IC chip MFMOARS 50/D/3 in the bottle cap, 18, meet the ISO/IEC14443A international standard.

See Fig. 3, anti-fake bottle lid is when the contactless ic card reader, and the Card Reader chip A1 model in the contactless ic card reader is that the MFRC500 read control signal is effectively after Tx is sent to the sinusoidal waveform that concealed antenna is outwards launched characteristic frequency.The set specific frequency signal that wire-wound antenna 5 in the bottle cap 1 receives, after rectification, filtering as the power supply of IC chip 3 circuit in the bottle cap 1.After IC chip 3 " is powered on " and is received set specific frequency signal in the anti-fake bottle lid, The data DPSK modulation system in the anti-fake bottle lid IC chip 3 is modulated on the corresponding frequencies, outwards send to the contactless ic card reader by the antenna in the anti-fake bottle lid 5, receive modulation signal by the Rx mouth of Card Reader chip A1 through the contactless ic card reader.

After Card Reader chip A1 in the contactless ic card reader receives the modulation signal of anti-fake bottle lid, its signal is carried out demodulation.Data after the demodulation are examined through fault-tolerant school, promptly obtain the unique number of anti-fake bottle lid after the deciphering.Card Reader chip A1 is according to interface requirement, convert unique number to the interface data form, transferring to Chip Microcomputer A 2 models through data line is AT89C51, the AT89C51 micro controller system is chosen the address of Card Reader chip A1 MFRC500 by AD0～AD7 mouth, choose NWR to read control effectively simultaneously, read the MFMOARS 50/D/3 that receives in the MFRC500,18 unique number through D0～D7 mouth of Card Reader chip A1.Through behind the compare OK, determined a kind of mode of showing, output to the DB0 that LCDs A4 model is HD4410～KB7 mouth via P1.00～P1.7 of AT89C51 and show, show it is the product that this factory produces and dispatches from the factory.

Advantage:

Anti-fake bottle lid is made of the IC chip 3 that has supplier number, and when anti-fake bottle lid dispatched from the factory, with the unique number that can not change, this numbering was then represented the sign of the wine of this factory's production in passive IC chip 3.After wine dispatches from the factory, in logistics centre, hotel, restaurant, megastore etc., in a word, in the bigger place of wine sales volume, use one as factory settings anti-fake bottle lid and the special-purpose corresponding unique key of contactless ic card reader, promptly can read the manufacturer's unique number in the anti-fake bottle lid.Reading of numbering meets the des encryption algorithm.Have only after the contactless ic card reader reads numbering in the bottle cap, be confirmed to be real brand product for the user by liquid crystal display.If fake products can not read the numbering in the anti-fake bottle lid, confirm by type of alarm prompting user.Anti-fake bottle lid is opened once the user, and then the IC chip 3 in the bottle cap goes to pot, and can not repair and repeated usage.The contactless ic card reader, after dispatching from the factory, the user and the law enfrocement official that cracks down on counterfeit goods hold IC-card and discern its true and false, and therefore whole contactless ic card reader and anti-fake bottle lid can not be copied and duplicate, safety, reliable.

Description of drawings:

Fig. 1: the axial cutaway view of Bottle cap structure in the edible bottle of liquor contactless ic false proof device of the present utility model.

Fig. 2: the contactless ic card reader circuit block diagram of edible bottle of liquor contactless ic false proof device of the present utility model.

Fig. 3: contactless ic card reader circuit diagram among the embodiment of edible bottle of liquor contactless ic false proof device of the present utility model.

Embodiment:

1. characteristics of IC chip in the anti-fake bottle lid: 11 8Kbit capacity.12 data were preserved 10 years.Passive in 13 anti-fake bottle lids, carry antenna.1,4 anti-fake bottle lid and the communication of contactless ic card reader are adopted and are intersected cryptographic algorithm, have high confidentiality.15 non-contact readings distance can reach 8cm.16 IC chip 8Kbit data capacities are divided into 16 sectors, and each sector can independently be provided with user cipher.

2 contactless ic card readers are seen Fig. 3,

Contactless ic card reader contactless identification distance in this device can reach 8cm, is mainly used in the manufacturer's unique number that reads in the anti-fake bottle lid, the true and false of identification wine.IC chip 3 circuit theories as shown in Figure 2 in contactless ic card reader and the anti-fake bottle lid, when Card Reader chip A1 MFRC500 receives Chip Microcomputer A 2 AT89C51 control signal reading orders, the just automatically continuous circulation reading of contactless ic card reader, return IC chip content in the anti-fake bottle lid of being read, leave contactless ic card reader antenna area up to bottle cap.When Chip Microcomputer A 2 was sent read command, Card Reader chip A1 carried out read command; When anti-fake bottle lid, the contactless ic card reader returns the sequence number that reads on the bottle cap chip, during no anti-fake bottle lid, returns complete zero.Condition is is independently read and write in addition in IC chip 3 each sector in the bottle cap 1 except password independently.These controlled conditions must be deferred to the inside info of chip vendor and fill in.The reading order that Chip Microcomputer A 2 is sent is called in Card Reader chip A1 MFRC500 with sector password on the IC chip in the anti-fake bottle lid, has only this password consistent with the sector password, just can finish the reading of IC chip in the anti-fake bottle lid, otherwise be to read data.

3 anti-fake bottle lid structural representations as shown in Figure 1

Antenna 5 is installed between the inside face and outside face of plastic bottle lid 1 in advance, and plastic bottle lid 1 is enclosed within outside the bottle wall 6, and has aperture in advance at the top of plastic bottle lid 1, is mainly used in to treat to encapsulate with plastic cement disk 4 after the IC chip is installed.Bottle stopper 2 is used to fill in the bottleneck in the bottle wall 6, has recessed circle at bottle stopper 2 tops, the IC chip 3 behind the gluing is mounted in the recessed circle at bottle stopper 2 tops, and the lead-in wire of welding IC chip 3 and the lead-in wire of antenna 5 are realized being electrically connected.Plastic cement disk 4 gluing bonnets are on IC chip 3.

When the user opens in the bottle cap, at first turn plastic bottle lid 1, being electrically connected between the lead-in wire that has destroyed antenna 5 and the lead-in wire of IC chip 3 destroyed the IC chip 3 that is bonded between plastic bottle lid 1 and the interior plug 2 simultaneously, reached bottle cap once opening, IC chip 3 is with regard to unrenewable effect.

Claims

1, edible bottle of liquor contactless ic false proof device is characterized in that: comprise anti-fake bottle lid and contactless ic card reader,

Anti-fake bottle lid comprises: outer plastic bottle lid 1 is hollow cylinder, small sircle hole is arranged at the top of bottle cap 1, and recessed circle is arranged at bottle stopper 2 tops, and IC chip 3 is installed in recessed circle, plastic cement disk 4 covers on IC chip 3 and in small sircle hole, between the outside face of bottle cap 1 and inside face antenna 5 is installed;

2, edible bottle of liquor contactless ic false proof device according to claim 1, it is characterized in that: the model of Card Reader chip A1 is MFRC500, the model of Chip Microcomputer A 2 is AT89C51, the model of memory A3 is X25045, IC chip 3 is passive IC chip, its model is MFMOARS 50/ID/3,18, and telltale A4 model is: HD4410.