CN1811812A - Anti-fake distinguishing system and method for commodities - Google Patents
Anti-fake distinguishing system and method for commodities Download PDFInfo
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- CN1811812A CN1811812A CN 200610038280 CN200610038280A CN1811812A CN 1811812 A CN1811812 A CN 1811812A CN 200610038280 CN200610038280 CN 200610038280 CN 200610038280 A CN200610038280 A CN 200610038280A CN 1811812 A CN1811812 A CN 1811812A
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Abstract
Present invention provides goods forgery prevention identify system method right through telephone public network or internet transfer coding audio. System includes audio forgery prevention encoding sounder and audio forgery prevention encoding processing part, fixing telephone or mobile telephone for gathering audio forgery prevention encoding sounder signal, telephone public network computer access device connected with forgery prevention information center computer, microphone for gathering audio forgery prevention encoding sounder signal connected with subscriber computer termination, subscriber computer termination subscriber computer with internet access device which is connected with forgery prevention information center computer.
Description
Technical field
The present invention relates to a kind of anti-fake distinguishing system and method for commodity, especially a kind of anti-fake distinguishing system and method for directly transmitting by telephone public network or internet with coded audio.
Background technology
In existing anti-counterfeiting technology, great majority all are to rely on complicated technological process to realize false proof to commodity, these complicated processes for the technology means not the initial stage society of much progress played certain effect really, and along with the continuous progress of technology means, because the temptation of juice, the offender spares no high price to drop into and copys various best brands of product, has brought tremendous loss for numerous producers that turns out products of famous brands.
The digital false-proof technology such as the digital label anti-counterfeit technology that have now possessed, Chinese patent discloses the patent of invention (application number: 94118237.0) of " a kind of label anti-forge method " by name, the method for anti-counterfeit of this patent disclosure is, by the different input code of each part Product labelling establishment to identical product, and be made into software and deposit in the computer of discriminator, when the computer expert of discriminator crosses network and is located at the detecting device connection discriminating of shopping point, detecting device is input to the different input codes of the establishment of the label on each part product the computer of discriminator by transmission network, by the computer of discriminator with identifying information, identification result turns back to detecting device and shows, though this method can effectively detect counterfeiting merchandise, this obviously is a kind of means of costliness, the feasibility of large scale community enforcement is little, all must connect and to carry out true and false detection to commodity as detection circle with transmission network at each shopping point, just following problem might appear, each detecting device connects with transmission network when networking, will hand over network fee on the one hand, the expense that is increased will be added on consumer's the body certainly; How big on the other hand, every day, how many commodity the whole nation had to sell, as all carrying out anti-counterfeiting detection by transmission network, need the capacity of communication network; Therefore it is false proof to adopt such method to carry out, can bring numerous problems to consumer and user, and because input code on each part Product labelling and contrast sign indicating number are different, make the computer of discriminator need very large capacity and very high speed, otherwise detect the time that commodity will be a large amount of.Different input code and the contrast sign indicating numbers of this patent employing establishment on label, and these input codes in addition is visible with the contrast sign indicating number, and apparent, this method does not meet the circulation of commodities rule.
[publication number CN2299356] surpasses 10 if the patent of cipher anti-fake label formula is in use encoded
40Above user uses phone will bring frequent dialing to make mistakes and awkward problem in the middle of transfering to security code, and security code can be seen intuitively and is unfavorable for antifalse effect.
" a kind of information anti-fake label and the corresponding intelligent information anti-counterfeiting service system thereof " patent of [the publication number CN1388702] of China national Department of Intellectual Property mandate needs specialized equipment could differentiate the ability of commodity true and false among using for another example, will make identification function be difficult to implement easily in actual use.
Summary of the invention
Technical matters: the objective of the invention is to design a kind of anti-fake distinguishing system and method for commodity, this anti-fake distinguishing system and method have space encoder big, be difficult for faking, need not low, easy to use, safe, the advantage efficiently of special-purpose appliance arrangement, cost.
Technical scheme: the anti-fake distinguishing system system of commodity of the present invention comprises the processing section of audio frequency anti-fake code acoustical generator and audio frequency anti-fake code; In the processing section of audio frequency anti-fake code, the landline telephone of audio frequency acquiring anti-fake code acoustical generator signal or mobile phone join by phone public network and phone public network Computer Service terminal, and phone public network Computer Service terminal is joined with the anti-counterfeiting information central computer again; Or the microphone and the user computer terminal of audio frequency acquiring anti-fake code acoustical generator signal are joined, user computer terminal is joined by internet and internet Computer Service terminal, and internet Computer Service terminal is also joined with the anti-counterfeiting information central computer.Audio frequency anti-fake code acoustical generator sends audio frequency and loads anti-fake code information and audio frequency between 20～20000 hertz.
The anti false authentication method of the anti-fake distinguishing system of commodity of the present invention is: audio frequency anti-fake code acoustical generator is placed in the external packing of anti-counterfeit commodities or commodity, the user uses landline telephone or mobile phone or user computer terminal to connect the anti-counterfeiting information central computer when the inquiry commodity true and false, the anti-counterfeiting information central computer receives the anti-fake code audio-frequency information of audio frequency anti-fake code acoustical generator by phone public network or internet transmission, compare through the audio-frequency information reduction and with the prior anti-fake code data of distributing randomness and not repeating uniqueness that have of storing of anti-counterfeiting information central computer, differentiate, will compare again, the result who differentiates informs the true and false information of user's commodity to landline telephone or mobile phone or user computer terminal by phone public network or internet reverse transfer.
Anti-fake code adopts any coding of arbitrary carry system more than 1, can adopt various data check proved recipe formulas such as parity checking, CRC check.The anti-counterfeiting information central computer is by all kinds of audio collecting device collection 20～20000 hertz of audio frequency anti-fake codes information such as the modem of computer sound card, sound card, band phonetic function, USB speech packet and is reduced into and the corresponding one by one anti-fake code relatively in anti-counterfeiting information center, and the audio collecting device sample frequency can be greater than 2000 hertz.
Beneficial effect: audio coding Antiforge system of the present invention, adopt available landline telephone public network everywhere, Personal Handyphone System, GSM, the cdma mobile communication network is realized the transmission of audio frequency anti-fake code and the feedback of true and false information, make and realize that false-proof function is very convenient, also can be used for supplementing with money of phonecard.
Audio coding Antiforge system of the present invention adopts every commodity Random assignment not repeat the unique encoding mode, in case stopped to adopt the existing algorithm of algorithm coding mode to be broken the possibility that whole Comodity anti-fake system puts to rout all along the line.
Use the unique design of audio coding single-chip to dwindle the volume of false proof acoustical generator greatly in addition can put into a bottle lid the inside, reduced the audio coding acoustical generator cost, improved sounding acoustic pressure (greater than 80db), improved the crypticity of anti-fake code, improved the technical threshold of faking greatly, and 10
100Above space encoder make the fake producer to obtain one correctly anti-fake code or an anti-fake code ratio that destroys the anti-counterfeiting information center step on day also difficult, suppose can test a false proof number in per 1 second, the fake producer with 10,000 phones simultaneously continual dialling just can transfer to 10000 * 365 * 24 * 60 * 60=3.1536 * 10 in 1 year
11Individual number is from Antiforge system 10 of the present invention
100Above space encoder also is only a drop in the ocean.
Adopt the design of the coding of non-standard DTMF improved crypticity, the computer decoding of anti-fake code high speed and stability, make the bit error rate of computer Recognition reach 10
-6Below and promoted coding transmission speed greatly, the several seconds can be transmitted hundreds of bit data.
The present invention has specifically solved following problem;
1, the space encoder of digital anti-fake system is too small, is difficult for tackling the exhaustive problem that cracks;
2, the coding of digital mark Antiforge system is easy to the problem that complete observation is faked again;
3, the problem that the second hand packing that the recovery of digital mark Antiforge system is not inquired about is faked again;
4, the low problem of button operation complex query rate during the digital anti-fake system inquiry;
5, the intelligent information anti-counterfeiting service system needs professional equipment to be difficult to the convenient problem of differentiating;
6, owing to space encoder each enterprise self-support hilltop of bringing for a short time, do things in his own way, be difficult to form the problem at unified, unique, professional, authoritative false proof center;
7, the problem that the low bit error rate of digital anti-fake system discrimination is high.
Description of drawings
Fig. 1 is the general structure synoptic diagram of anti-fake distinguishing system of the present invention.Wherein have: audio frequency anti-fake code acoustical generator 1, landline telephone 2, mobile phone 3, microphone 4, user computer terminal 5, phone public network 6, internet 7, phone public network access device 8, internet access device 9, anti-counterfeiting information central computer 10.
Fig. 2 is the circuit logic diagram of anti-fake distinguishing system sound intermediate frequency anti-fake code acoustical generator 1 of the present invention.Battery 11, switch 12, false proof IC chip 13, audio frequency microphone device 14 are wherein arranged.
Fig. 3 is the circuit structure schematic diagram of anti-fake distinguishing system sound intermediate frequency anti-fake code acoustical generator 1 of the present invention.
Embodiment
The anti-fake distinguishing system of commodity of the present invention comprises the processing section of audio frequency anti-fake code acoustical generator 1 and audio frequency anti-fake code; In the processing section of audio frequency anti-fake code, the landline telephone 2 of audio frequency acquiring anti-fake code acoustical generator 1 signal or mobile phone 3 join by phone public network 6 and phone public network access device 8, and phone public network access device 8 joins with anti-counterfeiting information central computer 10 again; Or the microphone 4 of audio frequency acquiring anti-fake code acoustical generator 1 signal joins with user computer terminal 5, user computer terminal 5 is joined by internet 7 and internet access device 9, and internet Computer Service terminal 9 is also joined with anti-counterfeiting information central computer 10.Audio frequency anti-fake code acoustical generator 1 sends audio frequency and loads anti-fake code information and audio frequency between 20～20000 hertz.
The anti false authentication method of the anti-fake distinguishing system of commodity is: audio frequency anti-fake code acoustical generator 1 is placed in the external packing of anti-counterfeit commodities or commodity, the user uses landline telephone 2 or mobile phone 3 or user computer terminal 5 to connect anti-counterfeiting information central computer 10 when the inquiry commodity true and false, anti-counterfeiting information central computer 10 receives the anti-fake code audio-frequency information of audio frequency anti-fake code acoustical generator 1 by phone public network 6 or internet 7 transmission, compare through the audio-frequency information reduction and with the anti-counterfeiting information central computer 10 prior anti-fake code data of distributing randomness and not repeating uniqueness that have of storing, differentiate, will compare again, the result who differentiates informs the true and false information of user's commodity to landline telephone 2 or mobile phone 3 or user computer terminal 5 by phone public network 6 or internet 7 reverse transfer.
Anti-fake code adopts any coding of arbitrary carry system more than 1, can adopt the validity of various data check proved recipe formula checking such as parity checking, CRC check coding.
Anti-counterfeiting information central computer 10 be by all kinds of audio collecting device collection 20～20000 hertz of audio frequency anti-fake codes information such as the modem of computer sound card, sound card, band phonetic function, USB speech packet and be reduced into and can distribute in advance with the anti-counterfeiting information central computer and the commodity counterfeit prevention coded data with randomness, uniqueness of storage carry out corresponding one by one relatively, the anti-fake code of discriminating, and the audio collecting device sample frequency can be greater than 300 hertz.
The specific embodiment of the present invention also comprises following content:
False proof central dispense at random, unique, unduplicated audio coding sound chip, be assembled into false proof acoustical generator, be placed on the packing of commodity or commodity;
When buying commodity, the user can put through the telephone number at false proof center with any phone;
The button of subaudio frequency anti-fake code generator is pressed in the inside voice suggestion according to phone;
The computing machine at false proof center receives the audio frequency anti-fake code and is reduced into numerical coding, compare with the storage data of false proof central computer, use the verbal announcement user according to relatively result by the subscriber phone in connection still, such as " number that you inquired about is a spacing " " number that you inquired about is correct, is not inquired about " " number that you inquired about has been inquired about N time "
The user can confirm the true and false of commodity according to voice messaging.
Audio frequency anti-fake code acoustical generator 1 comprises false proof IC chip 13, battery 11, audio frequency microphone device 14, switch 12.
False proof IC chip in the audio frequency anti-fake code acoustical generator 1 can be the various types of voice IC chip of various standards or non-standard encapsulation; Music IC chip; 4,8,16 single-chip microcomputer IC chips etc. can be stored data and the chip of audio frequency output is provided.This false proof IC chip comprise a storer at least, memory span is at least greater than 32 bits (bit), there is one-to-one relationship in the coding in the anti-fake code of every IC chip stored and the anti-counterfeiting information central computer.
Fig. 3 is the circuit structure schematic diagram of anti-fake distinguishing system sound intermediate frequency anti-fake code acoustical generator 1 of the present invention.It is the intelligent sound product of middle blue or green century scientific ﹠ technical corporation exploitation in 2003 that wherein false proof IC chip adopts PM50 series intelligent sound chip, and it is a voice playing circuit, also is that intelligent single-chip microcomputer can be stored data and audio frequency output is provided.The 15th pin VDD of chip connects the positive pole of battery and the end of microphone device SPEAKER; Chip the 1st pin connects the negative pole of battery and an end of switch S 1; Chip the 4th pin connects another section of switch S 1; The resistance that the 12nd pin ROSC of chip connects a 240K is connected with the positive pole of VDD, battery and the end of microphone device SPEAKER; The 13rd pin of chip connects base stage one end of triode 8050 and an end of 390 Ohmages; The other end of 90 Ohmages is connected with emitter one end of the negative pole of battery and triode 8050; The collector of triode 8050 connects the other end of microphone device SPEAKER.
Audio frequency microphone device in the audio frequency anti-fake code acoustical generator 1 can be the microphone devices of each quefrency between 20～20000 hertz (HZ) such as piezoelectric ceramics, loudspeaker, hummer, earphone.Its audio frequency that sends can load anti-fake code information and audio frequency between 20～20000 hertz (HZ).
Anti-counterfeiting information central computer 10 is generation, distribution, storage and relatively differentiates the mechanism of CCC that has randomness and do not repeat the uniqueness anti-fake code, comprising Database Systems.Audio frequency anti-fake code acoustical generator 1:
Volume is less than 1.5cm
3
Acoustic pressure is greater than 80db;
2700 hertz of (HZ) (best oscillation frequency of 27 piezoelectric ceramic pieces) of audible frequency;
Several seconds exportable 400 (bit) audio frequency anti-fake code data.False proof IC chip: as: the PM50 series intelligent sound chip of middle blue or green century scientific ﹠ technical corporation's exploitation,
Storage bit position can form greater than 2 greater than 400 figure places
400The anti-fake code space;
Operating voltage 3V～6V;
Working current is less than 0.2A;
2700 hertz of output frequencies (HZ);
Exportable 400 (bit) false proof data about several seconds.
The device that is used for the audio coding collection in the phone public network access device is a computer sound card, and sample frequency is 44100 hertz.
In the anti-counterfeiting information central computer 10: single SQL database space addressing capability reaches 4GB; But maximum link 400,000,000 database.
Claims (5)
1. the anti-fake distinguishing system of commodity is characterized in that this system comprises the processing section of audio frequency anti-fake code acoustical generator (1) and audio frequency anti-fake code; In the processing section of audio frequency anti-fake code, the landline telephone (2) of audio frequency acquiring anti-fake code acoustical generator (1) signal or mobile phone (3) join by phone public network (6) and phone public network access device (8), and phone public network access device (8) joins with anti-counterfeiting information central computer (10) again; Or the microphone (4) of audio frequency acquiring anti-fake code acoustical generator (1) signal joins with user computer terminal (5), user computer terminal (5) is joined by internet (7) and internet access device (9), and internet access device (9) also joins with anti-counterfeiting information central computer (10).
2. the anti-fake distinguishing system of commodity according to claim 1 is characterized in that audio frequency anti-fake code acoustical generator (1) sends to load anti-fake code information and frequency in the audio frequency between 20～20000 hertz.
3. the anti false authentication method of the anti-fake distinguishing system of commodity as claimed in claim 1, it is characterized in that audio frequency anti-fake code acoustical generator (1) is placed in the external packing that needs anti-counterfeit commodities or commodity, the user uses landline telephone (2) or mobile phone (3) or user computer terminal (5) to connect anti-counterfeiting information central computer (10) when the inquiry commodity true and false, anti-counterfeiting information central computer (10) receives the anti-fake code audio-frequency information of audio frequency anti-fake code acoustical generator (1) by phone public network (6) or internet (7) transmission, distribute the commodity counterfeit prevention coded data of randomness and uniqueness to compare through the audio-frequency information reduction and with having of anti-counterfeiting information central computer (10) storage in advance, differentiate, will compare again, the result who differentiates informs the true and false information of user's commodity to landline telephone (2) or mobile phone (3) or user computer terminal (5) by phone public network (6) or internet (7) reverse transfer.
4. the anti false authentication method of the anti-fake distinguishing system of commodity according to claim 3, it is characterized in that having in every audio frequency anti-fake code generator and distribute the randomness and the anti-fake code of uniqueness and the coding of anti-counterfeiting information central computer (10) stored to have one-to-one relationship, anti-fake code can adopt the coding of arbitrary carry system more than 1, can adopt various data check modes such as parity checking, CRC check.
5. the anti false authentication method of the anti-fake distinguishing system of commodity according to claim 3 is characterized in that comprising in the phone public network access device audio collecting device and can gather 20～20000 hertz of audio frequency anti-fake code information and audio collecting device sample frequency greater than 300 hertz by audio collecting device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 200610038280 CN1811812A (en) | 2006-02-14 | 2006-02-14 | Anti-fake distinguishing system and method for commodities |
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| CN 200610038280 CN1811812A (en) | 2006-02-14 | 2006-02-14 | Anti-fake distinguishing system and method for commodities |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102340484A (en) * | 2010-07-21 | 2012-02-01 | 昆山弧光信息科技有限公司 | Sound production networking anti-counterfeiting system |
| CN103793821A (en) * | 2012-11-02 | 2014-05-14 | 国民技术股份有限公司 | Mobile terminal, anti-counterfeiting system and anti-counterfeiting method |
-
2006
- 2006-02-14 CN CN 200610038280 patent/CN1811812A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102340484A (en) * | 2010-07-21 | 2012-02-01 | 昆山弧光信息科技有限公司 | Sound production networking anti-counterfeiting system |
| CN103793821A (en) * | 2012-11-02 | 2014-05-14 | 国民技术股份有限公司 | Mobile terminal, anti-counterfeiting system and anti-counterfeiting method |
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Open date: 20060802 |