Summary of the invention
Because the above-mentioned defect of prior art, technical matters to be solved by this invention is to provide a kind of method for product back-tracing anti-fake, realizes the back-tracing anti-fake to product.
For achieving the above object, the invention provides a kind of method for product back-tracing anti-fake, it is characterized in that, comprise step:
One, use subscription client, input the numbering of product to be checked;
Two, the numbering of described product to be checked is delivered to analysis and processing module by described subscription client;
Three, described analysis and processing module obtains according to the numbering of described product to be checked and numbers with described the product resume associated in database;
Store numbering and the product resume of multiple product in described database, described numbering and described product resume are associated; It is one or more that the described product resume of each product comprises in the brand message of described product, production information, transit information, storage information and Transaction Information;
Four, described analysis and processing module carries out the true and false analyzing to judge described product to be checked according to the described product resume obtained in described step 3, and judged result is sent to described subscription client.
Further, the described product resume of the described product stored in described database is the information of the described product uploaded by its enterprise client by each enterprise of described product process;
Described enterprise comprises brand business, manufacturer, common carrier, storage and dealer;
The described information that described brand business uploads comprises the described brand message of described product, the described information that described manufacturer uploads comprises the described production information of described product, the described information that described common carrier is uploaded comprises the described transit information of described product, the described information that described storage business uploads comprises the described storage information of described product, and the described information that described dealer uploads comprises the described marketing information of described product;
The information that described enterprise uploads described product comprises step:
Described enterprise client accepts certification, is allowed to upload described information by the described enterprise client of certification;
The encrypted rear preservation of described information that described enterprise client is uploaded in the database.
Further, the described numbering of the described product stored in described database has uniqueness, and bar code and the random serial code of product described in described coding are combined to form.
Further, for the described product with at least one deck packaging, store the described numbering of described product and packaging thereof in described database, between the described numbering of described product and the described numbering of described packaging, there is linking relationship.
Further, described brand message comprises the scope of the enterprise of the brand trademark of described product, brand name and described brand business; Described production information comprise described product model, batch, output, grown place and/or production time; Described transit information comprises time of receiving of described product, delivery availability, arrival time, recipient and/or approach transportation base; Warehouse environment when described storage information comprises warehouse, product warehousing record, outbound record, stock relocation record, the memory location at described product place and/or stores; Described marketing information comprises selling spot and the distribution state of described product.
Further, described distribution state comprises and sells and do not sell.
Further, the described product resume of the described product stored in described database also comprises the information of being held the described product uploaded by the individual of described product process by its individual client;
Described individual comprise described product creator, value appraisal person, sell seller and/or buyer;
What the described information that described creator uploads comprised the personal information of described creator and described product manufactures information, the described information that described value appraisal person uploads comprises the personal information of described value appraisal person and the authentication information of described product, sell the personal information of seller and the marketing information of described product described in the described information that the described seller of selling uploads comprises, what the described information that described buyer uploads comprised described product sells information.
Further, described transit information also comprises the time of described product through described transportation base; Described storage information also comprises the time of described product at described warehouse locations; Described marketing information also comprises the selling time of the described product sold.
Further, also comprise in described step one: use described subscription client, input the purchase information of described product to be checked, described purchase information comprise buy ground, the time buying and, price and dealer;
Also comprise in described step 4: described analysis and processing module carries out with the described described purchase information of numbering described product resume and the described product to be checked associated of described product to be checked the true and false that contrasts to judge described product to be checked.
Further, also comprise in described step one: use described subscription client, input the described product information that described product to be checked is subsidiary, described production information comprise described product model, batch, output, grown place and/or production time;
Also comprise in described step 4: described analysis and processing module carries out with the described described product information of numbering described product resume and the described product to be checked associated of described product to be checked the true and false that contrasts to judge described product to be checked.
Further, also comprise in described step 4:
The query time that described analysis and processing module just corresponds to the numbering of the product to be checked of subscription client input is saved in described database to generate the query history record to described numbering with inquiry region, and described numbering is associated with described query history record; Described query time is the time that described numbering is transfused to, and described inquiry region is the geographic position at described subscription client place;
Described analysis and processing module calls the described query history record be associated with described numbering, it is contrasted with the described described product resume associated of numbering of described product to be checked, to judge the true and false of described product to be checked.
Further, described subscription client is arranged on mobile phone, and described subscription client obtains the longitude and latitude of described mobile phone position to obtain described inquiry region by GPS.
Further, the division scope of described inquiry region is city.
As can be seen here, the method for product back-tracing anti-fake of the present invention is numbered by giving product and collects the information relevant to each enterprise of product process, sets up the product resume be associated with its numbering.The production information of this product, transit information, storage information and marketing information is contained in product resume.The present invention also by the query note history of forming query note of record to each numbering, thus distinguishes authenticity of products according to the analysis on its rationality of flow process.The invention provides a kind of novel false proof tracking mechanism, by setting up product resume, can accomplish the information inquiry to product, false proof, trace to the source, thus effectively evade the problems such as region falsifying, mountain vallage fake products, smuggled goods are of unknown origin, realize the back-tracing anti-fake to product; And by the information that dealer in product resume provides, brand business/manufacturer can be allowed to obtain the first-hand data of market sale, and corresponding scheduling is done in the reaction according to market in time, improve the market survey acuity of enterprise.
Be described further below with reference to the technique effect of accompanying drawing to design of the present invention, concrete structure and generation, to understand object of the present invention, characteristic sum effect fully.
Embodiment
As shown in Figure 1, in a preferred embodiment of the present invention, the user inquiring system for product back-tracing anti-fake that the method for product back-tracing anti-fake of the present invention uses comprises at least one subscription client, at least one enterprise client, analysis and processing module, authentication module and database.Each subscription client is connected with analysis and processing module separately by wired or wireless mode, analysis and processing module is connected the data that obtain wherein and is stored in database by data with database, each enterprise client is connected to database separately by wired or wireless mode by authentication module and analysis and processing module.
Database can be installed on the server, is preferably arranged on cloud server, and it is for storing numbering and the product resume of multiple product, and numbering and its product resume of each product are associated.Wherein, product can be single product and/or the packaging holding multiple single product; Production code member be single product self or its pack carry unique number (being generally bar code), batch products lot number or to the numbering obtained after above-mentioned unique number and lot number process.Such as, single product can be such as antique, jade, the exclusive article of famous person's calligraphy and painting etc., such as brand suitcase, famous-brand watch, the best brand of product of famous brand mobile phone etc. or luxury goods, such as computer, PDA, mobile phone, the electronic product of player etc., such as milk, cosmetics, teacup, cigarette, the daily use chemicals product of toilet paper etc. and daily necessities, wherein, exclusive article can by producing, dealer gives unique number to it, best brand of product or luxury goods generally all carry unique number, electronic product generally carries unique number, daily use chemicals product and daily necessities are generally with Mission Number (i.e. lot number).Thus, according to above-mentioned classification, determine the numbering of single product, can directly use above-mentioned unique number or Mission Number, also can process to above-mentioned unique number or Mission Number the numbering determining single product.In the present embodiment, the numbering of single product is taken as its unique number or Mission Number and random serial code and combines the numbering obtained.
It is one or more that the product resume of single product comprises in its brand message, production information, transit information, storage information and Transaction Information, and wherein, brand message comprises the scope of the enterprise of the brand trademark of this product, brand name and described brand business; Production information comprise this product model, batch, output, grown place and/or production time; Transit information comprises time of receiving of this product, delivery availability, arrival time, recipient and/or approach transportation base; Warehouse environment when storage information comprises warehouse, product warehousing record, outbound record, stock relocation record, the memory location at this product place and/or stores; Marketing information comprises selling spot and the distribution state of this product, and distribution state comprises to be sold and do not sell.Preferably, transit information also comprises the time of this product through each transportation base; Storage information also comprises the time of this product at each warehouse locations; Marketing information also comprises the selling time of this product sold.In addition, the production information part of the product resume of exclusive article can also comprise photo in kind, article qualification manufacturer or individual's (producer/collector etc.) relevant information and/or assay certificate; Photo in kind etc. can also be comprised in the product resume of best brand of product or luxury goods.
The numbering of the multiple products stored in database and products thereof resume can be provided by the user inquiring system for product back-tracing anti-fake, in the present embodiment, thered is provided by each enterprise of each single product process, the brand business of such as this product, manufacturer, common carrier, storage and dealer.These enterprises upload the unique number of this product or Mission Number and this product information relevant to this enterprise to the user inquiring system for product back-tracing anti-fake with the numbering forming multiple product in the database of system and products thereof resume by each enterprise client.
As shown in Figure 1, each enterprise client be each enterprise's information upload upload a little, it can be arranged on the mobile terminal of each computer terminal or such as mobile phone, PDA etc., but in order to ensure the reliably working of the user inquiring system for product back-tracing anti-fake, these upload the certification a little needed through authentication module, adopt ca authentication in the present embodiment.CA, i.e. e-business certification authorized organization (Certificate Authority), also referred to as e-business certification center, it is the authoritative institution of responsible distribution & management digital certificate, and as the third party trusted in e-commerce transaction, bear the responsibility of the legitimacy inspection of PKI in Public Key Infrastructure.Only have and be just allowed at its enterprise client information upload by the enterprise of ca authentication, and its information uploaded is encrypted by whole process.
In addition, can also by the creator of multiple such as products of product process, value appraisal person, sell seller, the individual of buyer holds the information of this product uploaded in database by its individual client, to improve the product resume of this product, this is particularly suitable for for exclusive article, is also applicable for best brand of product or luxury goods.
Wherein, the information that creator uploads comprises personal information (the such as name of creator, nationality, title) and information of manufacturing (the such as material of product, design drawing, Production Time, make place), personal information (the such as name of the information that value appraisal person uploads comprises value appraisal person, nationality, title) and the authentication information (such as grade) of product, sell personal information (the such as name that information that seller uploads comprises the person of selling, nationality, title) and the marketing information (such as distribution state) of product, the information that buyer uploads comprises information of selling (the such as time buying of product, place).
With enterprise client information upload similarly, the individual of product process uploads above-mentioned information at use individual client end, also needs to verify.Preferably, for passing through Third Party Authentication platform authentication, Third Party Authentication platform wherein can be communication class platform, the blog class platform of popular, such as QQ platform, micro-letter platform, Sina's microblogging etc.Associated with the user inquiring system for product back-tracing anti-fake that the present invention uses by above-mentioned Third Party Authentication platform, these people can be allowed to register the above-mentioned user inquiring system for product back-tracing anti-fake, set up individual client's end (such as uploading the page), upload relevant information.
Fig. 2 shows the process flow diagram of the method for product back-tracing anti-fake of the present invention, wherein to the verification process of enterprise particularly as shown in Figure 3.If this enterprise uses its enterprise client first time, need first to register, at this moment its certified module imports enrollment page, and is required its basic document of typing, and completes and register relevant checking, such as setting also authentication of users name and password.For registered enterprise, its certified module imports login page, input username and password, by above-mentioned typing basic document part can be entered after checking, typing completes and the enterprise of material upload is considered to by registration checking, allow its Entry Firm authentication section, now enterprise is required to upload authenticated data, as the operation license original in the term of validity, the operation license copy of up-to-date annual test record, card of trademark registration, software copyright card and certification official letter, when its data provided is considered to pass through through examination & verification, it is considered to sincere enterprise, authentication module thinks that it passes through checking, it is allowed to upload the information relevant to product.Authentication module on build-in services device, preferably can be arranged on cloud server, and it can be served on it at same or different from database.
For one never typing be used for the single product of database of the user inquiring system of product back-tracing anti-fake, upload first enterprise brand business (or brand proxy business) or manufacturer often of its information.Its information of typing for its set up product resume before (or afterwards or) simultaneously, need to give numbering to it.It can, by aforesaid rule, can be following two kinds of situations in the present embodiment particularly that the numbering of single product is drafted:
1, product is from provided with bar code, Quick Response Code or numeral number, now, analysis and processing module obtains fixed value corresponding to the numeral number of bar code or Quick Response Code that this product carries or enterprise's input by the code reader that this enterprise uses, and obtaining serial code at random from serial code pond, fixed value adds serial code just as in the numbering input system of this product;
2, product there is no bar code, this enterprise is the enterprise that bar code produces some place, now this enterprise proposes bar code application by its enterprise client to system, system can according to the Rule bar code fixed value of specifying, and obtain serial code at random from serial code pond, fixed value adds serial code and just feeds back to this enterprise client as the bar code of system generation, and enterprise can be invested on this product, and this fixed value adds serial code just as in the numbering input system of this product.
Further, for the first situation, in order to the facility that enterprise below uploads, preferably, this enterprise should propose bar code application to proposition system simultaneously, and the bar code of the numbering correspondence of this product is fed back to its enterprise client by system, and this bar code can invest on this product by this enterprise.Like this, after, the enterprise of information upload can by reading the numbering of this this product of bar code automatic acquisition.Such processing mode is adopted in the present embodiment.
In addition, for the wrapped product of tool, especially have multiple product in packaging and have the situation of product of multi-layer packaging, the chain that the invention provides product/bale number fetches the relation representing above-mentioned packaging and product.Be in particular, for the situation in a packaging with multiple product, give numbering to packaging and wherein each product respectively, establish the link respectively between the numbering and the numbering of its packaging of each product; For the situation of multi-layer packaging, numbering is given respectively to multiple packaging and wherein each product, establish the link respectively between the numbering that numbering at each product and the ground floor closest to it are packed, establish the link between the numbering of packing at multiple ground floor and the numbering of overpack of packing closest to ground floor, by that analogy.Below illustrate.
One case laughable, and its packaging case number (CN) is KLC001, has three bundles in one case, often pricks and has six tanks laughable.The linking relationship of product/bale number is as following table:
The enterprise that numbering KLC001 in table in first three hurdle, KLK001-003 and KL001-018 are all bar code generation point place generates after system application, each bar code is attached on corresponding packaging and product by this enterprise, particularly, numbering KLC001 is attached on packing case, numbering KLK001-003 is attached on 3 bale packings respectively, and numbering KL001-018 is attached on each laughable tank body.Linking relationship between these numberings in systems in which can by form display as above.
The enterprise that bar code produces some place completes the numbering of this product to system typing after (before or) simultaneously, this product information relevant to this enterprise is uploaded to system, such as this enterprise is brand business, then upload the brand message of this product, this enterprise is manufacturer, then upload the production information of this product.Along with the circulation of product, follow-up enterprise, such as common carrier, storage and dealer, upload the transit information of this product, storage information and marketing information respectively.The last complete product resume defining this product in the database of system.As above after in table, two hurdles sets forth the marketing information of product/packaging.
Thus, any user inputs the numbering of product to be checked to analysis and processing module by subscription client, such as by uploading the bar code on this product, analysis and processing module obtains the product resume be associated with this numbering from database according to this numbering, and show, namely user can obtain the product resume of product to be checked.Each subscription client can be arranged on the mobile terminal of each computer terminal or this such as mobile phone, PDA etc.Analysis and processing module on build-in services device, preferably can be arranged on cloud server, and it can be served on it at same or different from authentication module, database.
Such as, to the example of the cola provided above, by the numbering KL001 to system input cola, can find the product resume of this cola, ginseng sees the above table.Further, link owing to having between this numbering and numbering KLC001 of packaging, can be obtained and the resume packed by the numbering of product simultaneously, as shown in the table:
ID |
Time |
Resume |
KLC001 |
2013/11/12 |
Genuine is produced |
KLC001 |
2013/11/24 |
Shipment is to Shanghai |
KLC001 |
2013/12/1 |
Receive in chain-supermarket, Shanghai |
KLC001 |
2013/12/4 |
Added sale |
KLC001 |
2014/1/1 |
Sell |
In addition, analysis and processing module is analyzed the product resume obtained, and judges the true and false of product to be checked, and judged result is sent to described subscription client.Such as, when the distribution state that product resume shows this product is not for selling, namely this product to be checked is judged as puppet.
In order to make the judgement of analysis and processing module more accurate, analysis and processing module can input the region at the subscription client place of this numbering by automatic acquisition.Such as, if subscription client is installed on computers, the physical location of its correspondence can be judged by IP; If be arranged on mobile phone, can its current position of IP and GPS precise positioning be passed through, calculate thus article sell a little with the physical distance of query point, as the foundation of identification.In addition, the subscription client be arranged on mobile phone can also obtain the longitude and latitude of mobile phone position by GPS, and provides retail shop's list at this longitude and latitude place accordingly, selects for user the retail shop buying these commodity in lists.
In order to make the judgement of analysis and processing module more accurate, user by the purchase information of subscription client in input product to be checked, such as, can also buy ground, time buying, price and dealer etc.; User can also by subscription client in the subsidiary product information of input product to be checked, be such as printed on the model of the product in its outside or packaging, batch, output, grown place and/or production time etc.Like this, analysis and processing module is by these information and be analyzed according to numbering the product resume obtained, and can judge the true and false of product to be checked more accurately, and judged result is sent to described subscription client.
Preferably, first analysis and processing module determines the classification of this product from the product resume be associated with the numbering of this product to be checked, adopt different analysis determination methods, be in particular for different classes of product:
1, for the exclusive pattern of exclusive article.Carry out analysis according to the photo in kind in its product resume, article qualification manufacturer or individual relevant information, assay certificate, items sold and the information of reselling to judge, such as:
Article qualification business: XX article evaluating center, is found in XX, scale XXX, link network address:
www.XXXXXX.com
Items sold and relevant information of reselling:
XX evaluating center, 2013-03-21 10:10-Beijing is accredited as rare suet topaz
2013-03-28 14:07-XX express delivery order, transports Dali to
XX jade marketing center, 2013-03-30 17:22-Dali receives
The added sale in XX stone marketing center of 2013-04-01 08:50-Dali
XX jade marketing center, 2014-05-21 20:11-Dali sells
Article are resell to user B by 2014-06-22 07:13-user A
For meeting with photo, authentication information is reliable, sell and resell and record complete rational product, can judge that it is true.In addition, historical query record also can as one of foundation judged.Analysis and processing module is preserved to the once and repeatedly inquiry of identical product in a database, and as the historical query record of this product, it usually comprises query time, inquirer, the subscription client of use and inquiry place.In addition, inquiry point pre-sales inquiry with inquire about after sale, they can be distinguished record by analysis and processing module, wherein the foundation that judges as the true and false of query note after sale.The historical query of such as going up in example is recorded as:
2014-05-22 07:13-user A logs in cell phone system inquiry, inquiry Dali, place
2014-06-12 09:33-user B logs in cell phone system inquiry, inquiry Beijing, place six directions
Can find out, query time, inquirer conform to the product resume of this product with inquiry place, and it confirms this product is further true.
2, for monopolized store's pattern of best brand of product or luxury goods.According to the product essential information in its product resume, production, logistics, storage, marketing information and historical query record carry out analysis and judge, such as:
Product resume:
XX brand mobile phone, adopts the third generation healthy and free from worry gorilla screen, wear-resisting scratch resistance, true eight caryogamy to put faster processing speed, 32G internal memory massive store
The XX foundries production shipment of 2013-03-21 10:10-Beijing
2013-03-28 14:07-XX express delivery order, transports Shanghai XX mobile phone to chain
2013-03-30 17:22-Shanghai XX mobile phone is chain receives
The chain added sale of 2013-04-01 08:50-Shanghai XX mobile phone
XX mobile phone chain mobile phone in 2014-05-21 20:11-Shanghai is sold
Historical query information:
2014-05-21 21:13-user A logs in cell phone system inquiry, inquiry ever bright city, Shanghai, place
For product resume complete and conform to, product that historical query information conforms to product resume judges that it is true.
3, for the non-designated retail shop pattern of daily use chemicals product and daily necessities.According to the product essential information in its product resume, production, logistics, storage, marketing information and historical query record carry out analysis and judge, such as:
Product resume:
XX milk is brand under XX group, China X X region, the place of production, and in prairie, the luxuriant milk in temperate climate grassland source is pure, is your trustworthy quality product
Date of manufacture 2013-03-21 10:10
1 month shelf-life
The XX milk production base production shipment of the 2013-03-21 10:10-Inner Mongol
2013-03-22 14:07-XX express delivery order, transports XX supermarket, Tianjin to
Receive in XX supermarket, 2013-03-23 17:22-Tianjin
The added sale in XX supermarket, 2013-03-01 08:50-Tianjin
Historical query information:
2014-05-21 21:13-user A logs in cell phone system inquiry, inquiry place Pudong International Airport in Shanghai
Can compare according to the date of manufacture of time and the product of inquiry and shelf-life in this type of determination methods, calculate product and whether be in the good buying phase, and as the foundation of true and false judgement.The product that can judge in this example is thus false, and its historical query information and product resume do not conform to and support to judge that it is vacation yet.
4, for the batch commodity model of daily use chemicals product and daily necessities.Carry out analysis according to the distribution situation in the product information in its product resume, each region and historical query record to judge, such as:
Product resume:
XX cigarette is that China X X cigar mill represents brand, under to have nine kinds of different cultivars available
Production time
The production shipment of 2013-03-21 10:10-Nanjing XX cigar mill
2013-03-22 14:07-XX express delivery order, transports Yangzhou, Jiangsu XX dealer to
Yangzhou, 2013-03-23 17:22-Jiangsu XX dealer divides and sells to Yangzhou, Xuzhou, ground, Suzhou three
The distribution situation in each region: 200, Yangzhou, 900, Xuzhou, 100, Suzhou
Historical query record:
Each site polling situation: 100 times, Yangzhou, 300 times, Xuzhou, 50 times, Suzhou
For product resume complete and conform to, product that historical query information conforms to product resume judges that it is true.
In addition, because system under partial picture possibly cannot determine the true and false, now analysis and processing module inquires inquiry in the mode of question and answer by subscription client, the foundation that answer inquiry provided judges as the true and false, and question and answer can be:
May I ask you to inquire about first?
Does is may I ask you the second-hand product bought?
Does is the bar code may I ask in the packing of product of your purchase XXXXXX? Deng.
The bulk article that above-mentioned batch commodity model relates to carries lot number, the bulk article number of each batch is larger, and its purchase volume is larger, it is unpractical for giving its unique numbering to each single product, now usually take its lot number carried as numbering, therefore there is the feature that numbering is not unique; Further, the same batch products of this series products may be distributed to different areas.The analysis judgement work that these problems are all analysis and processing module brings adverse effect.Further provide one to this quasi-mode below and determine quantitative analysis determination methods, the method is based on historical query record and product resume, and criterion is that this product is that the possibility of counterfeit or inferior quality goods is larger if the site polling number of times of a certain numbering is more.Be in particular:
To the first value compared inside and the weighted sum deriving from the second value that outside is compared be derived from as judging that whether described product is the standard of counterfeit or inferior quality goods; Wherein, the first value equals site polling number of times/region commodity number × regulation coefficient, and the second value equals site polling number of times/region commodity number-total inquiry times/total commodity number; When the weighted sum of the first value and the second value is greater than 1, judge that described product is counterfeit or inferior quality goods.
Use the aforesaid user inquiring system for back-tracing anti-fake and method, be in particular, the numbering of product to be checked is input to analysis and processing module by subscription client, the time that this numbering inputs by analysis and processing module as query time, using the geographic position at this subscription client place as inquiry region; Above-mentioned query time and inquiry region are saved in database to generate the query history record to this numbering by analysis and processing module, and this numbering are associated with this query history record.Also store the product resume be associated with this numbering in database, product resume comprises multiple product of this numbering correspondence and the geographic position at these products difference place.As previously mentioned, IP can be passed through (for the subscription client of mobile terminal being arranged on such as mobile phone in the geographic position at subscription client place, can also locate according to its GPS) obtain the geographic position at its place, in the present embodiment, the dividing unit in geographic position is city, such as Suzhou City, Yangzhou etc.
Analysis and processing module by calculating the inquiry times of inquiring about and occurring in region with this numbering associated query historical record, and it can be used as site polling number of times; Analysis and processing module is by calculating total inquiry times to this numbering with this numbering associated query historical record; Analysis and processing module calculates region commodity number and total commodity number by the product resume be associated with this numbering, and wherein commodity number in region is that in multiple product, geographic position is the number of the product of inquiry region, and total commodity number is total number of multiple product.
Preferably, when obtaining site polling number of times from historical query record, use same subscription client in the situation of repeatedly inquiring about of the same area to same numbering for user same in the short time, site polling number of times is designated as 1 time; Use different subscription clients in the situation of repeatedly inquiring about of the same area to same numbering for user same in the short time, site polling number of times is designated as 1 time.Namely, in the present embodiment, use the user of subscription client inquiry should not be anonymous, and username and password should be obtained by registration, and by using subscription client after checking, its record used just be saved as historical query record.Wherein, the short time is 1 day.In addition, the weight of regulation coefficient, the first value and the weight of the second value according to the type set of product, and should set preferably by after actual market investigation.Usually, regulation coefficient is taken as 1, and the weight of the first value is the weight of the 30%, second value is 70%.
Below by way of an example, above-mentioned this analysis determination methods is described.
XX board cigarette, comprises 20 for one case, and every bar comprises 12 cigarette packages, so comprise 240 cigarette packages for one case.240 cigarette packages are by partial sale, and 40 bags are sold toward Shanghai, and 200 bags are sold toward Beijing.
Situation 1:
Shanghai inquiry times 100, Beijing inquiry times 2, inquiring user is in Shanghai
First value=100/40*1=250%
Second value=100/40-102/240=207.5%
Weighted sum=the 250%*30%+207.5%*70%=220.25% of the first value and the second value,
Namely the probability of 220.25% is had to be fake products, so be finally judged to be vacation.
Situation 2:
Shanghai inquiry times 2, Beijing inquiry times 100, inquiring user is in Shanghai
First value=2/40*1=5%
Second value=2/40-102/240=-37.5%
Weighted sum=the 5%*30%+ (-37.5%*70%)=-24.75% of the first value and the second value
Namely the probability of-24.75% is had to be fake products, so be finally judged to be true.
Situation 3:
Shanghai inquiry times 21, Beijing inquiry times 100, inquiring user is in Shanghai
First value=21/40*1=52.5%
Second value=21/40-121/240=2.1%
Weighted sum=the 52.5%*30%+2.1%*70%=17.22% of the first value and the second value
Namely the probability of 17.22% is had to be fake products, so be finally judged to be true.
More than describe preferred embodiment of the present invention in detail.Should be appreciated that those of ordinary skill in the art just design according to the present invention can make many modifications and variations without the need to creative work.Therefore, all those skilled in the art, all should by the determined protection domain of claims under this invention's idea on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment.