CN1172995A - Method for anti-forge of goods - Google Patents

Abstract

An antiforge method for commodity technically features that computer generates a random bar code for each commodity, stores it and printes it on the return card of the commodit. Said return card is put in its package. Said return card is filled in by user and mailed back to production factory, where the bar card is entered to computer and then compared with stored one to determine if it is true or forge.

Description

The method of commodity counterfeit prevention

The invention belongs to the demonstration class, specifically a kind of method of commodity counterfeit prevention.

CNll28884A discloses a kind of " cipher code signs for goods for anti-counterfeit ", its false proof mode is, the user buys commodity commodity cipher is broken seal, password by voice frequency telephone and the record of manufacturer family livehood compares then, thereby judges the true and false of product, and this method will be by telephone contact, because telephone expenses cost height, be difficult for promoting, because commodity cipher is a numerical code, easily be replicated in addition.

The objective of the invention is to, provide a kind of identification cost low, the method for commodity counterfeit prevention that can be false proof effectively.

For achieving the above object, the present invention can realize by following measure,

A, computer random produce a bar code for each commodity;

The information storage that b, described computing machine comprise described bar code is in its memory;

C, described computing machine with described printing bar code on the receipt card;

D, the described receipt that will print are placed in the commodity packaging;

After e, user buy commodity, described receipt card is posted manufacturer to commodity;

The bar code of the described computing machine typing user feedback that f, commodity production producer are provided with, and with its memory in the described bar code that stores compare the true and false of recognition value;

G, described manufacturer notify the user with recognition result.

The present invention only needs the mailing consulting when differentiating commodity true and false, the identification cost is low, in addition, adopts the password of different bar codes as each commodity, is difficult for being replicated.

Describe the present invention by embodiment below in conjunction with accompanying drawing, wherein

Fig. 1 is the block scheme of antiforge method for commodities of the present invention.

Fig. 2 is receipt card synoptic diagram of the present invention.

Fig. 1, shown in Figure 2, computer random is that each or each packaged products produces a bar code, and with information storage that this bar code comprised in computer memory, computing machine is printed on each bar code respectively on the commodity receipt card, also comprise telephone number on the receipt card, the contact person, contents such as better address, the receipt card of printing is positioned in each packing, when buying commodity, the user unpacks, take out the receipt card, if the user wants to understand the true and false of the commodity of purchasing, only need fill in the receipt card on request, commodity production producer is given in mailing, after the receipt card of user feedback is received by manufacturer, with the telephone number on the receipt card, the contact person, better address deposits in the computing machine, bar code on the simultaneous computer typing receipt card, computing machine compares the bar code that stores in the bar code of typing and its memory, if bar code is false, can judge that then commodity that the user purchases are counterfeit, if bar code is genuine, then computing machine just assert that commodity that the user purchases are genuine piece, judged result manufacturer can notify the consumer by mailing way, perhaps judged result being reached deposits in the computing machine for information about, the user puts through the inquiry phone, and the telephone number of dial-out oneself on double-tone frequency phone, the computing machine that then is located at manufacturer is just notified the consumer in the mode of voice automatically, and its commodity of purchasing are genuine piece of an established trade mark, or fake products.

Claims (1)

1, a kind of method of commodity counterfeit prevention comprises the following steps:

A, computer random produce a bar code for each commodity;

The information storage that b, described computing machine comprise described bar code is in its memory;

C, described computing machine with described printing bar code on the receipt card;

D, the described receipt that will print are placed in the commodity packaging;

After e, user buy commodity, described receipt card is posted manufacturer to commodity;

The bar code of the described computing machine typing user feedback that f, commodity production producer are provided with, and with its memory in the described bar code that stores compare the true and false of recognition value;

G, described manufacturer notify the user with recognition result.

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