CN105139210A - Commodity traceability method and system - Google Patents
Commodity traceability method and system Download PDFInfo
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- CN105139210A CN105139210A CN201510463452.8A CN201510463452A CN105139210A CN 105139210 A CN105139210 A CN 105139210A CN 201510463452 A CN201510463452 A CN 201510463452A CN 105139210 A CN105139210 A CN 105139210A
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Abstract
The invention provides a commodity tracing method and system. The commodity traceability method comprises: generating identifiers corresponding to commodities in a one-to-one manner; associating commodity information with the identifiers; acquiring circulation information sent by multiple traced devices, wherein the multiple traced devices are separately deployed in the traced parties of different circulations and the circulation information comprises the identifiers, identity information and processing time; according to a corresponding relationship between the pre-stored identity information and traced party names and circulation information, determining the traced party names and the circulation information corresponding to the acquired identity information; associating the determined traced party names and the circulation information with the processing time and the identifiers; acquiring the identifiers sent by an inquirer device; and feeding commodity information, the traced party names, the processing time and the circulation information associated with the identifiers back to the inquirer device.
Description
Technical field
The present invention relates to commodity to trace to the source field, be specifically related to a kind of commodity source tracing method and system.
Background technology
Under the background of information-based high speed development, the service provider of circulation commodity can adopt some information-based means usually, the operation such as make consumer can carry out fake certification to commodity, to trace to the source, such as commodity production business can provide unique identification code, this identification code and commodity one_to_one corresponding, consumer can pass through the channel inquiry identification codes such as phone, SMS (short message service), internet, to determine the true and false of these commodity; And for example, logistics service provider can provide express delivery odd numbers, and consumer can utilize the travel position of this odd numbers track articles.
Patent document CN102799989A discloses a kind of product based on PKI and Quick Response Code and to trace to the source scheme, the program at least by product trace to the source center, CA, Quick Response Code generates and Quick Response Code verifies four module compositions.In this scenario, production firm is all printed with credible two-dimension code in each layer package outer of product, at the links of products in circulation, all Quick Response Code is carried out to product and carry out certification, the data of all intermediate links all upload to product and to trace to the source center, manufacturer, circulation business and user only need to scan the Quick Response Code on product, and just can see the tree state figure of the whole process of circulation of product, tracing to the source for product provides the way to manage of simple and fast.According to the program, the data of product in intermediate links are all uploaded to the product center of tracing to the source by production firm, and therefore the reliability of these data is poor.In addition, for the imitation products with the Quick Response Code copied completely, that adopt the program still can find is the tree state figure of certified products in the process of circulation.By such inquiry, buyers cannot know that bought product is certified products or Counterfeit Item, more can not recognize the link that has problems where in time.
Summary of the invention
For this reason, technical matters to be solved by this invention is to improve the comprehensive of traceability system.Make consumer can inquire the true and false of all link relevant with commodity Timeliness coverage product in addition.And also make product just can the link that goes wrong of Timeliness coverage in the process of circulation.
The present invention also provides a kind of source tracing method, comprising: generate and commodity identification code one to one; Merchandise news is associated with described identification code; Obtain multiple by trace to the source method, apparatus send circulation information, described multiple by method, apparatus of tracing to the source be deployed in respectively different intermediate links by the side of tracing to the source, described circulation information comprises described identification code, identity information, processing time; According to the identity information prestored and by the corresponding relation of trace to the source party name and intermediate links information, determine traced to the source party name and the intermediate links information corresponding with obtained identity information; Determined party name of being traced to the source, intermediate links information were associated with described identification code with the processing time; Obtain the identification code that inquiry's equipment sends; The merchandise news be associated with described identification code, party name of being traced to the source, processing time and intermediate links information is fed back to described inquiry's equipment.
Preferably, after the multiple circulation information sent by method, apparatus of tracing to the source of described acquisition, also comprise: judge described whether consistent with default identity information by the identity information of tracing to the source in the circulation information of method, apparatus transmission; If inconsistent, judge that described identification code intermediate links are abnormal.Preferably, described method also comprises: obtain described by the positional information of method, apparatus of tracing to the source; Judge that whether whether described positional information consistent with preset position information; If inconsistent, judge that described identification code intermediate links are abnormal.
Preferably, the positional information of described acquisition described service provider equipment is by the position of described service provider's equipment described in server timing scan of tracing to the source.
Preferably, after the circulation information that described acquisition is sent by method, apparatus of tracing to the source, also comprise: judge whether the described processing time meets the default processing time; If the described processing time does not meet the default processing time, then judge that described identification code intermediate links are abnormal.
Preferably, after described generation and commodity one to one identification code, also comprise: utilize described identification code to generate identifying code; Obtain the described identifying code that inquiry's equipment sends; Judge whether the number of times obtaining same identifying code is greater than preset times; If the number of times obtaining same identifying code is greater than preset times, then judge that described identification code intermediate links are abnormal.
Preferably, after the described multiple circulation information sent respectively by method, apparatus of tracing to the source of described acquisition, also comprise: judge in multiple circulation information, whether to there is the circulation information with same identification code and common identity information; If existed, judge that the intermediate links of the identification code that described circulation information is corresponding are abnormal.
Preferably, described identification code utilizes commercial articles line production number to be encrypted and obtains, and cryptographic algorithm comprises multiple, and multiple encryption algorithms dynamically updates.
The invention provides a kind of commodity traceability system, comprising: server of tracing to the source, multiple method, apparatus and inquiry's equipment of being traced to the source, wherein said multiple by method, apparatus of tracing to the source be deployed in respectively different intermediate links by the side of tracing to the source; Merchandise news, for generating and each commodity identification code one to one, associates with described identification code by described server of tracing to the source; Described method, apparatus of being traced to the source is for sending circulation information, and described circulation information comprises described identification code, identity information, processing time; Describedly trace to the source server also for obtaining described multiple circulation information sent respectively by method, apparatus of tracing to the source, according to the identity information prestored and by the corresponding relation of trace to the source party name and intermediate links information, determine traced to the source party name and the intermediate links information corresponding with obtained identity information, determined party name of being traced to the source, intermediate links information were associated with described identification code with the processing time; Described inquiry's equipment is for sending described identification code; Describedly tracing to the source server also for obtaining the identification code that described inquiry's equipment sends, and feeding back the merchandise news be associated with described identification code, party name of being traced to the source, processing time and intermediate links information to described inquiry's equipment.
Preferably, described trace to the source server also for acquisition described multiple circulation information sent respectively by method, apparatus of tracing to the source after, judge that whether the identity information in described circulation information is consistent with default identity information, if inconsistent, judge that described identification code intermediate links are abnormal.
Preferably, described in server of tracing to the source also described by the positional information of method, apparatus of tracing to the source for obtaining, judge that whether whether described positional information consistent with preset position information, if inconsistent, judge that described identification code intermediate links are abnormal.
Preferably, to trace to the source described in the position of service provider's equipment described in server timing scan.
Preferably, described trace to the source server also for described acquisition by trace to the source method, apparatus send circulation information after, judge whether the described processing time meets the default processing time, if the described processing time does not meet the default processing time, then judge that described identification code intermediate links are abnormal.
Preferably, describedly trace to the source server also for after described generation and commodity one to one identification code, described identification code is utilized to generate identifying code, obtain the described identifying code that inquiry's equipment sends, judge whether the number of times obtaining same identifying code is greater than preset times, if the number of times obtaining same identifying code is greater than preset times, then judge that described identification code intermediate links are abnormal.
Preferably, described trace to the source server also for acquisition described multiple circulation information sent respectively by method, apparatus of tracing to the source after, judge in multiple circulation information, whether to there is the circulation information with same identification code and common identity information, if existed, judge that the intermediate links of the identification code that described circulation information is corresponding are abnormal.
Preferably, described identification code utilizes commercial articles line production number to be encrypted and obtains, and cryptographic algorithm comprises multiple, and multiple encryption algorithms dynamically updates.
Source tracing method provided by the invention and system, can make inquiry learn according to above-mentioned information and achieve all links that a certain commodity experience and review the whole process of commercial goods is two-way.Compared with prior art, the present invention by trace to the source server according to the identity information prestored with by the corresponding relation of trace to the source party name and intermediate links information, determine traced to the source party name and the intermediate links information corresponding with obtained identity information, and determined party name of being traced to the source, intermediate links information were associated with described identification code with the processing time, the reliability to inquiry's feedback information can be improved thus.
Accompanying drawing explanation
Fig. 1 is the structural representation of the commodity traceability system provided according to the embodiment of the present invention;
Fig. 2 is the process flow diagram of the commodity source tracing method provided according to the embodiment of the present invention.
Embodiment
The embodiment of the present invention provides a kind of traceability system, this system comprises as shown in Figure 1: server 11 of tracing to the source, multiple method, apparatus 12 and inquiry's equipment 13 of being traced to the source, wherein said multiple by method, apparatus 12 of tracing to the source belong to respectively different intermediate links by the side of tracing to the source, referred to the enterprise relevant to commodity circulation or the units such as such as production manufacturer, logistics service provider and retailer by the side of tracing to the source.Above-mentioned server 11 of tracing to the source is the equipment of service side of tracing to the source, and this server can be distributed server, cloud platform etc.; Method, apparatus 12 of being traced to the source is that the service side that traces to the source provides to by the equipment of the side of tracing to the source, such as, can be the device such as code reader, cashier's machine; Inquiry's equipment 13 is the equipment satisfied the needs of consumers, such as, be the mobile terminal of consumer, or also can be that special that service side provides of tracing to the source tests ink recorder.
Merchandise news, for generating and commodity identification code one to one, associates with described identification code by described server 11 of tracing to the source.Above-mentioned commodity are provided by production firm, and production firm can apply for corresponding identification code according to commodity production quantity to the service side that traces to the source.
In order to improve the security of the service of tracing to the source, first the service side that traces to the source can generate serial number to the commodity through detecting, and its create-rule can be serial number, the corresponding unique serial number of commodity.Then serial number is encrypted and obtains described identification code.It will be understood by those skilled in the art that existing cryptographic algorithm is all feasible, only need to ensure that identification code and serial number are one_to_one corresponding, and multiple encryption algorithms dynamically updates, and namely changes a kind of cryptographic algorithm at set intervals.
Above-mentioned merchandise news can comprise trade name, type information, raw material information, batch information etc., and such as raw material xx, type of merchandise yy, specifically can utilize data-base recording incidence relation.
Described method, apparatus 12 of being traced to the source is for sending circulation information, and described circulation information comprises described identification code, identity information, processing time.In the process of circulation, commodity can be multiple by the side's of tracing to the source process through such as production firm, logistics service provider, retailer etc., these by the side of tracing to the source need to utilize respectively trace to the source that service side provides sent circulation information by the identification code of method, apparatus 12 items scanning of tracing to the source, server 11 of tracing to the source can receive the multiple circulation informations for same commodity.Above-mentioned identity information can be the information that device numbering or hardware mac address etc. can represent himself identity.The described processing time can be obtained time, process time of commodity or the time of goods in transit of commodity by the side of tracing to the source.
Describedly trace to the source server 11 also for obtaining the described circulation information sent by method, apparatus 12 of tracing to the source, according to the identity information prestored and by the corresponding relation of trace to the source party name and intermediate links information, determine traced to the source party name and the intermediate links information corresponding with obtained identity information, determined party name of being traced to the source, intermediate links information were associated with described identification code with the processing time; Because each method, apparatus 12 of being traced to the source specifically is issued to which by the side of tracing to the source, and be eachly specifically responsible for which link by the side of tracing to the source, trace to the source in server 12 and have detailed record, so can barcode scanning be determined according to unique identity information and submit this identification code to be which by the side of tracing to the source, and determine its processing links.After determining above-mentioned information, itself and identification code can be carried out association store in a database.
Described inquiry's equipment 13 is for sending described identification code, and inquiry can use special software of tracing to the source to carry out tracing to the source query manipulation;
Described trace to the source server 11 also for obtain described inquiry's equipment 13 send identification code (for through encryption identification code, first need to be decrypted identification code), and feed back the merchandise news be associated with described identification code, party name of being traced to the source, processing time and intermediate links information to described inquiry's equipment 13.Known according to describing above, through tracing to the source server 11 and multiple by the process of method, apparatus 12 of tracing to the source after, an identification code has been associated with multiple circulation information, server 11 of tracing to the source thus can feed back above-mentioned information to inquiry's equipment 13, according to above-mentioned information, inquiry can learn which these commodity live through by the process of the side of tracing to the source, and each is by the processing time of the side of tracing to the source to these commodity, therefore traceability system provided by the invention, can make inquiry learn according to above-mentioned information all links that a certain commodity experience.
According to the commodity traceability system of the embodiment of the present invention, inquiry can utilize identification code to obtain all links of a certain commodity experience, achieves and reviews the whole process of commercial goods is two-way.And, in the present embodiment, by server of tracing to the source according to the identity information prestored and by the corresponding relation of trace to the source party name and intermediate links information, determine traced to the source party name and the intermediate links information corresponding with obtained identity information, and determined party name of being traced to the source, intermediate links information were associated with described identification code with the processing time, the reliability to inquiry's feedback information can be improved thus.
In order to judge whether the intermediate links of commodity exist exception, server 11 of tracing to the source in native system can also be used for after the described multiple circulation information sent respectively by method, apparatus of tracing to the source of acquisition, judge that whether the identity information in described circulation information is consistent with default identity information, if inconsistent, judge that described identification code intermediate links are abnormal.
As previously mentioned, identification code trace to the source service side provide, so trace to the source, which server 11 each intermediate links clear and definite specifically should can be processed by the side of tracing to the source before commodity circulation by, in order to avoid being processed in violation of rules and regulations by the side of tracing to the source, trace to the source in database and can also record the default identity information corresponding with described identification code, comprise corresponding each of a certain commodity by the side's of tracing to the source identity etc.The source information that traced back utilizing such scheme to obtain has multiple, above-mentioned inconsistent can also be inquire not identical with default identity by the side's of tracing to the source identity, this result can represent in intermediate links certain by the side of tracing to the source be not specify by the side of tracing to the source, therefore can be judged to be that intermediate links are abnormal.
Server 11 of tracing to the source in native system can also be used for obtaining described by the positional information of method, apparatus 12 of tracing to the source, and judges that whether whether described positional information consistent with preset position information, if inconsistent, judges that described identification code intermediate links are abnormal.Particularly, can be provided with positioning chip in method, apparatus 12 of being traced to the source, above-mentioned positional information method, apparatus 12 of can being traced to the source sends to server 11 of tracing to the source.Preferably, server 11 of tracing to the source described in by the position of method, apparatus 12 of tracing to the source described in timing scan, can improve the reliability of positional information thus.
Can avoid privately being diverted equipment by the side of tracing to the source or privately changing commodity process place according to above-mentioned preferred version.Particularly, tracing to the source, it is each by the address information of method, apparatus 12 correspondence of tracing to the source to prestore in database, if the address gone out for a certain barcode scanning equipment query and preset address are not inconsistent, then represent that the position of this barcode scanning equipment there occurs change, that holds this barcode scanning equipment is not processed this commodity in predetermined place by the side of tracing to the source, and therefore can be judged to be that intermediate links are abnormal.
After server 11 of tracing to the source in native system can also be used for the circulation information sent by method, apparatus 12 of tracing to the source in described acquisition, judge whether the described processing time meets the default processing time, if the described processing time does not meet the default processing time, then judge that described identification code intermediate links are abnormal.
Above-mentioned preferred version can be monitored the currency of commodity, judges whether commodity exist the abnormal situation of circulation according to the default processing time.
Server 11 of tracing to the source in native system can also be used for after described generation and commodity one to one identification code, described identification code is utilized to generate identifying code, obtain the described identifying code that inquiry's equipment 13 sends, judge whether the number of times obtaining same identifying code is greater than preset times, if the number of times obtaining same identifying code is greater than preset times, then judge that described identification code intermediate links are abnormal.
Above-mentioned identifying code can be hidden within commodity packaging, or adopt disposable mode to arrange, with guarantee only in commodity circulation in consumer's hand, just may get identifying code.When server 11 of tracing to the source obtain inquiry submit to identification code and identifying code after, can to this acquisition operation carry out record, such as can record this identification code and be verified, or these commodity are sold.If after this obtain again the identifying code for same identification code, then represent that this identification code is by multiple authentication, therefore can judge may to exist in market two identical identification codes and identifying code, namely represent that this identification code may be copied.
Server 11 of tracing to the source in native system can also be used for after the described multiple circulation information sent respectively by method, apparatus of tracing to the source of acquisition, judge in multiple circulation information, whether to there is the circulation information with same identification code and common identity information, such as same method, apparatus 12 of being traced to the source have sent two circulation informations to server 11 of tracing to the source, these two circulation informations comprise identical identification code, the reason that this situation occurs may be that production firm has reused same identification code, so can judge that the intermediate links of this identification code are abnormal.Thus, above-mentioned preferred version can guarantee the uniqueness of identification code, thus improves the reliability of data of tracing to the source further.
An alternative embodiment of the invention also provides a kind of commodity source tracing method, and the method can be performed by above-mentioned server of tracing to the source, and the method comprises as shown in Figure 2:
S1, generates and commodity serial number one to one; Particularly, for need to add traceability system by the side of tracing to the source, tracing to the source service side can to being examined by the side's of tracing to the source qualification and registering by the relevant information of the side of tracing to the source, the operation license of such as enterprise number, organization mechanism code, Tax Registration Certificate, corporate message, hygiene permits, production licence (for manufacturing enterprise), merchandise power of attorney belonging to a category etc.To the information of being put on record, keep upgrading by the information of the mode such as modification application and annual examination to registration enterprise, guarantee that the information completely of responsible person concerned in commodity circulation process is accurate, be convenient to tracing to the source of commodity problem and call to account.Above-mentioned commodity are provided by production firm, and production firm can apply for corresponding identification code according to commodity production quantity to the service side that traces to the source, and therefore, the quantity of above-mentioned identification code should be equal with commodity amount.
For the manufacturer in traceability system, generate serial number to it through the product detected, its create-rule can be serial number, the corresponding unique serial number of commodity.
S2, associates merchandise news with described serial number, and merchandise news can comprise trade name, type information, raw material information, batch information etc., and such as raw material xx, type of merchandise yy can be specifically utilize data-base recording incidence relation.
S3, is encrypted described serial number and obtains identification code, described identification code and described serial number one_to_one corresponding; It will be understood by those skilled in the art that the mode of encryption has multiple, existing cryptographic algorithm is all feasible, only needs to ensure that identification code and serial number are one_to_one corresponding, and regularly can upgrade cryptographic algorithm.Identification code can represent by Quick Response Code, RFID (RadioFrequencyIdentification) label, NFC label, is attached in commodity packaging, is convenient to be checked by the side of tracing to the source or consumer.
Preferably, the present invention utilizes elliptic curve cryptography formula to be encrypted generation and to trace to the source identification code, and particularly, elliptic curve formula is as follows:
y
2+a
1xy+a
3y＝x
3+a
2x
2+a
4x+a
6；
Serial number can be carried out figure place fractionation according to certain rule, give in elliptic curve equation 5 parameter a1, a2, a3, a4, a6 respectively, calculating solution is identification code according to certain principle combinations again.
This cryptographic algorithm can produce 10 altogether
70group PKI and private key pair, if want collusion to crack, need to gather enough 10
70-2individual example, just can complete algorithm and crack.And in actual applications, all right periodic replacement enciphering and deciphering algorithm, the access times of same algorithm will much smaller than theoretical value.Therefore cannot be cracked in theory.The encryption and decryption time of this algorithm can control in 0.1 second, efficiently solves encryption/decryption speed when inquiry is concurrent in a large number.
Such as, certain serial number is 1000034567, first disassembles serial number and obtains encrypting the factor; Then carry out the computing of fractionation parameter, obtain separating rear recombinant and obtain identification code 688574759936; During subsequent step deciphering, private key can be adopted oppositely to obtain serial number and to carry out data write and inquiry.
S4, obtain multiple by trace to the source method, apparatus send circulation information, described multiple by method, apparatus of tracing to the source be deployed in respectively different intermediate links by the side of tracing to the source, described in described circulation information, circulation information comprises described identification code, identity information, processing time; The hardware device that the service side that traces to the source provides is referred to by method, apparatus of tracing to the source, comprise the equipment such as special barcode scanning gun, special cashier's machine, above-mentioned all devices all has the granting object of the equipment intrinsic informations such as EIC equipment identification code, equipment string number and correspondence and network connection information as IP address, MAC Address, dedicated network sign etc.Above information can be stored in the special device registration system of the service side that traces to the source, for equipment provides identity verify in the mark in future uses, guarantee that the equipment only put on record just can be accessed by system and normally uses, prevent counterfeit devices access and normal device from being diverted in violation of rules and regulations.
Can be utilized the identification code of the said equipment items scanning by the side of tracing to the source staff, then the information such as identification code, identity information, processing time are sent to service side server of tracing to the source by equipment.
As mentioned above, commodity can through multiple by the side's of tracing to the source process, these by the side of tracing to the source need to utilize respectively trace to the source service side provide device scan commodity identification code and send circulation information, server of tracing to the source then can receive the multiple circulation informations for same commodity.For a certain commodity, suppose that its identification code is 688574759936, server can receive three circulation informations sent by method, apparatus 12 of tracing to the source: first circulation information comprises 688574759936, device numbering A01, transmitting time on April 1st, 2015; Second circulation information comprises 688574759936, device numbering B01, transmitting time on May 1st, 2015; 3rd circulation information comprises 688574759936, device numbering C01, transmitting time on June 1st, 2015.
S5, is decrypted described identification code and obtains described serial number; Namely above-mentioned identification code 688574759936 is decrypted and obtains serial number 1000034567.
S6, according to the identity information prestored and by the corresponding relation of trace to the source party name and intermediate links information, determines traced to the source party name and the intermediate links information corresponding with obtained identity information; As mentioned above, which method, apparatus 12 of being traced to the source specifically sends to by the side of tracing to the source, and is specifically responsible for which link by the side of tracing to the source, and the service side that traces to the source has detailed record, so can determine to scan according to unique device numbering and submit this identification code to be which by the side of tracing to the source, and determine its processing links.What such as can determine to have this equipment according to A01 is manufacturer A by the side of tracing to the source, and it is responsible for production link; According to B01 can determine to have this equipment by the side of tracing to the source be logistics by the side of tracing to the source B, it is responsible for logistics link; That can determine to have this equipment according to C01 is retailer C by the side of tracing to the source, its charge of sales link.
S7, associates determined party name of being traced to the source, intermediate links information with described identification code with the processing time; Such as associate 1000034567 with manufacturer A, production link, April 1 2015 processing time; Associated 1000034567 by the side of tracing to the source B, logistics link, May 1 2015 processing time with logistics; Associate 1000034567 with retailer C, sales section, June 1 2015 processing time.
So far, the acquisition of information in intermediate links also associates complete, and the serial number of each commercial goods is associated with all by the information of the side of tracing to the source and each by the processing links information of the side of tracing to the source and processing time information.
S8, obtains the identification code that inquiry's equipment sends; Inquiry's equipment 13 can be the equipment such as smart mobile phone, PC or special proof machine, and inquiry can use special software of tracing to the source to carry out tracing to the source query manipulation, such as, send described identification code 688574759936.
S9, is decrypted described identification code and obtains described serial number; Such as identification code 688574759936 is decrypted and obtains serial number 1000034567.
S10, feeds back the merchandise news be associated with described identification code, party name of being traced to the source, processing time and intermediate links information to described inquiry's equipment.As mentioned above, this serial number has been associated with multiple circulation information, and now server can get following information: " merchandise news (trade name, raw material xx, type of merchandise yy); Manufacturer A produces this commodity on April 1st, 2015; Logistics is transported this commodity by the side of tracing to the source A on May 1st, 2015; Retailer A starts selling this commodity from June 1st, 2015 ".
According to above-mentioned information, inquiry can learn which these commodity live through by the process of the side of tracing to the source, and each is by the processing time of the side of tracing to the source to these commodity, according to source tracing method provided by the invention, inquiry can be made to learn according to above-mentioned information all links that a certain commodity experience.
According to the commodity source tracing method of the embodiment of the present invention, inquiry can utilize identification code to obtain all links of a certain commodity experience, achieves and reviews the whole process of commercial goods is two-way.And, in the present embodiment, by server of tracing to the source according to the identity information prestored and by the corresponding relation of trace to the source party name and intermediate links information, determine traced to the source party name and the intermediate links information corresponding with obtained identity information, and determined party name of being traced to the source, intermediate links information were associated with described identification code with the processing time, the reliability to inquiry's feedback information can be improved thus.
In order to judge whether the intermediate links of commodity exist exception, and this method can also comprise the steps:
After above-mentioned S6, can also comprise:
S11, judges that whether the identity information in described circulation information is consistent with default identity information, if inconsistent, performs step S18, if consistent, judges that intermediate links are normal;
Said method can also comprise:
S12, obtain described by the positional information of method, apparatus of tracing to the source, need setting position to obtain chip in each method, apparatus of being traced to the source, the mode of acquisition can be server active obtaining, also method, apparatus timing of can being traced to the source sends positional information to server, and this step can perform at any time.
S13, judges that whether whether described device location information consistent with preset position information; If inconsistent, perform S18, if consistent, judge that intermediate links are normal.
After above-mentioned steps S4, can also comprise:
S14, judges whether the described processing time meets the default processing time; If the described processing time does not meet the default processing time, then perform S18, otherwise judge that intermediate links are normal.
After above-mentioned S3, can also comprise:
S15, utilizes described identification code to generate identifying code;
After above-mentioned S8, can also comprise:
S16, obtains the identifying code corresponding with described identification code that inquiry's equipment sends;
S17, judges whether the number of times obtaining identifying code corresponding to same identification code is greater than preset times, if the number of times obtaining same identifying code is greater than preset times, then performs S18, otherwise judges that intermediate links are normal.
S18, judges that the intermediate links of the commodity that above-mentioned identification code is corresponding are abnormal, and can send abnormal prompt information to law enforcement method, apparatus.
For above-mentioned S11, as previously mentioned, identification code trace to the source service side provide, so trace to the source, which service side each intermediate links clear and definite specifically should can be processed by the side of tracing to the source before commodity circulation by, in order to avoid being processed in violation of rules and regulations by the side of tracing to the source, trace to the source in database and can also record the default identity information corresponding with described identification code, comprise corresponding each of a certain commodity by the side's of tracing to the source identity.The source information that traced back utilizing said method to obtain has multiple, above-mentioned inconsistent can also be some by the side's of tracing to the source identity information with preset not identical by the side's of tracing to the source identity information, this result can represent in intermediate links certain by the side of tracing to the source be not specify by the side of tracing to the source, therefore can be judged to be that intermediate links are abnormal.
For above-mentioned S12-S13, can avoid privately being diverted equipment by the side of tracing to the source or privately changing commodity process place according to this operation.Particularly, tracing to the source, it is each by the address information of method, apparatus 12 correspondence of tracing to the source to prestore in database, if the address gone out for a certain barcode scanning equipment query and preset address are not inconsistent, then represent that the position of this barcode scanning equipment there occurs change, that holds this barcode scanning equipment is not processed this commodity in predetermined place by the side of tracing to the source, and therefore can be judged to be that intermediate links are abnormal.
For above-mentioned S14, in intermediate links, the currency of commodity needs to be subject to strict monitoring, especially the time of making the product of commodity, i.e. time of being processed by production firm (first in whole intermediate links by the side of tracing to the source) of commodity, such as during production firm's application identification code, state that this goods will dispatch from the factory before certain date, server of tracing to the source then can record the above-mentioned date as the default date, if production firm is later than the above-mentioned date when practical operation, can judge that whether its intermediate links are abnormal by above-mentioned steps S14.It will be understood by those skilled in the art that this programme is not limited to be applied in production link, such as, can also be applied in sales section, the default date wherein can be arranged according to the shelf-life of commodity.Above-mentioned preferred version can be monitored the currency of commodity, judges whether commodity exist the abnormal situation of circulation according to the default processing time.
For above-mentioned S15-S17, identifying code of the present invention can be hidden within commodity packaging, or adopt disposable mode to arrange, with guarantee only in commodity circulation in consumer's hand, just may get identifying code.After the identification code and identifying code of server acquisition inquiry submission, record can be carried out to this acquisition operation, such as, can record this identification code and be verified, or these commodity be sold.If after this obtain again the identifying code for same identification code, then represent that this identification code is by multiple authentication, therefore can judge may to exist in market two identical identification codes and identifying code, namely represent that this identification code may be copied.
Preferably, after above-mentioned steps S4, can also comprise:
Judge in multiple circulation information, whether to there is the circulation information with same identification code and common identity information;
If existed, then judge that the intermediate links of this identification code are abnormal.Such as same method, apparatus of being traced to the source have sent two circulation informations to server of tracing to the source, these two circulation informations comprise identical identification code, the reason that this situation occurs may be that production firm has reused same identification code, thus, above-mentioned preferred version can guarantee the uniqueness of identification code, thus improves the reliability of data of tracing to the source further.
The present invention relates to a large amount of accessing operation to database, because the data volume of the identification code in the present invention and serial number is very large, so there are problems based on the relevant database of disk before large data surface, the mode that such as magnetic disc i/o bottleneck, data store cannot meet the requirement of efficient analysis, I O bottleneck causes postponing and the poor efficiency of CPU utilizes, the BI inquiry of 80% uses the row data of acquisition, relevant database less than 20% to be process transaction data and designing etc.
Based on the query responding time of the relevant database of disk in level second, utilize the query responding time of the relational database of solid-state disk/FlashCache to be also only Millisecond, and the response time of memory database is in nanosecond.
Novel memory database, can provide high performance data query function, and user directly can carry out inquiry and analysis to a large amount of real time traffic data, and does not need to carry out modeling, polymerization etc. to business datum.The advantage of the corresponding speed of memory database is to provide memory database with large internal memory, and in memory database, adopts column to store thus more data can be put into internal memory (column storage is more suitable for data compression), and it has three large features:
First: the access of expedited data.
Store the data in internal memory, the access speed faster than disk 1 of internal memory, 000,000 times, it is 5 milliseconds that traditional magnetic disk reads, and it was 5 nanoseconds that internal memory reads.Than SSD and fast 1000 times of flash memory.Although the speed of the reading data of register and Cache is faster than internal memory, be limited in their use of Data processing of reality.
According to Principles of Computer Composition, we know that data are from disk, and----> carries out data processing (CPU register) by data bus and controller (RAID, I/Ohub etc.)---> internal memory--->CPUCache--->CPU.
Internal memory is direct and CPUcache carries out data transmission, and data rate is far longer than disk.So compared with being kept in disk with data, data are kept in internal memory can improve the performance advantage of database in the time of access data greatly.In traditional database.Because the data of memory have volatibility, system power failure or the data of restarting in internal memory will be lost, and have the asynchronous process savepoint (Datapersistence) on backstage timing internal storage data is stored in disk for this memory database.Data are stored in the performance bottleneck that the traditional database that solves in internal memory reads at magnetic disc i/o, but are occurring that new performance bottleneck is the Data import in internal memory in CPUCache, this problem takes multiprocessor concurrent processing.
Second: data separately process.
Internal memory localization: big data quantity and calculated amount are distributed to different processor
Parallel processing: also share same group of data between different servers
Disaster tolerance: the DOWN machine of single server will not affect any calculating
3rd: minimise data is transmitted.
1. packed data.
Although the memory size of today allows a large amount of data to be stored in internal memory, the object that data carry out compressing directly is not used for improving performance, but internal storage data is carried out compressing or desirable, it can reduce data to greatest extent and be transferred to CPUcache from internal memory.Memory database adopts the method for data dictionary to compress data, represents corresponding text with integer.Database can packed data and the transmission reducing data.
2. applied logic and calculating are transferred to database layer by application layer.
In traditional database, an application program, when processing applied logic data, first reads out data, and then carries out corresponding computing from database, the data finally after process write back in database.Be included in a network service at database and application transfer data, so the expense of Internet resources, time delay, transfer rate and and maximum throughput all can produce restriction to the communication between them.If database can perform calculating and applied logic, do not need data to be sent it back the needs that application program even may reduce exchanges data.This reduces the data volume of transmission to greatest extent.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of extending out or variation be still among the protection domain of the invention.
Claims (14)
1. a commodity source tracing method, is characterized in that, comprising:
Generate and commodity identification code one to one;
Merchandise news is associated with described identification code;
Obtain multiple by trace to the source method, apparatus send circulation information, described multiple by method, apparatus of tracing to the source be deployed in respectively different intermediate links by the side of tracing to the source, described circulation information comprises described identification code, identity information, processing time;
According to the identity information prestored and by the corresponding relation of trace to the source party name and intermediate links information, determine traced to the source party name and the intermediate links information corresponding with obtained identity information;
Determined party name of being traced to the source, intermediate links information were associated with described identification code with the processing time;
Obtain the identification code that inquiry's equipment sends;
The merchandise news be associated with described identification code, party name of being traced to the source, processing time and intermediate links information is fed back to described inquiry's equipment.
2. commodity source tracing method according to claim 1, is characterized in that, after the multiple circulation information sent by method, apparatus of tracing to the source of described acquisition, also comprises:
Judge described whether consistent with default identity information by the identity information of tracing to the source in the circulation information of method, apparatus transmission;
If inconsistent, judge that described identification code intermediate links are abnormal.
3. commodity source tracing method according to claim 1, is characterized in that, described method also comprises:
Obtain described by the positional information of method, apparatus of tracing to the source;
Judge that whether whether described positional information consistent with preset position information;
If inconsistent, judge that described identification code intermediate links are abnormal.
4. commodity source tracing method according to claim 1, is characterized in that, after the circulation information that described acquisition is sent by method, apparatus of tracing to the source, also comprises:
Judge whether the described processing time meets the default processing time;
If the described processing time does not meet the default processing time, then judge that described identification code intermediate links are abnormal.
5. commodity source tracing method according to claim 1, is characterized in that, after described generation and commodity one to one identification code, also comprises:
Described identification code is utilized to generate identifying code;
Obtain the described identifying code that inquiry's equipment sends;
Judge whether the number of times obtaining same identifying code is greater than preset times;
If the number of times obtaining same identifying code is greater than preset times, then judge that described identification code intermediate links are abnormal.
6. commodity source tracing method according to claim 1, is characterized in that, after the described multiple circulation information sent respectively by method, apparatus of tracing to the source of described acquisition, also comprises:
Judge in multiple circulation information, whether to there is the circulation information with same identification code and common identity information;
If existed, judge that the intermediate links of the identification code that described circulation information is corresponding are abnormal.
7. the commodity source tracing method according to any one of claim 1-6, is characterized in that, described identification code utilizes commercial articles line production number to be encrypted and obtains, and cryptographic algorithm comprises multiple, and multiple encryption algorithms dynamically updates.
8. a commodity traceability system, is characterized in that, comprising: server of tracing to the source, multiple method, apparatus and inquiry's equipment of being traced to the source, wherein said multiple by method, apparatus of tracing to the source be deployed in respectively different intermediate links by the side of tracing to the source;
Merchandise news, for generating and each commodity identification code one to one, associates with described identification code by described server of tracing to the source;
Described method, apparatus of being traced to the source is for sending circulation information, and described circulation information comprises described identification code, identity information, processing time;
Describedly trace to the source server also for obtaining described multiple circulation information sent respectively by method, apparatus of tracing to the source, according to the identity information prestored and by the corresponding relation of trace to the source party name and intermediate links information, determine traced to the source party name and the intermediate links information corresponding with obtained identity information, determined party name of being traced to the source, intermediate links information were associated with described identification code with the processing time;
Described inquiry's equipment is for sending described identification code;
Describedly tracing to the source server also for obtaining the identification code that described inquiry's equipment sends, and feeding back the merchandise news be associated with described identification code, party name of being traced to the source, processing time and intermediate links information to described inquiry's equipment.
9. commodity traceability system according to claim 8, it is characterized in that, described trace to the source server also for acquisition described multiple circulation information sent respectively by method, apparatus of tracing to the source after, judge that whether the identity information in described circulation information is consistent with default identity information, if inconsistent, judge that described identification code intermediate links are abnormal.
10. commodity traceability system according to claim 8, it is characterized in that, described server of tracing to the source is also described by the positional information of method, apparatus of tracing to the source for obtaining, judge that whether whether described positional information consistent with preset position information, if inconsistent, judge that described identification code intermediate links are abnormal.
11. commodity traceability systems according to claim 8, it is characterized in that, described trace to the source server also for described acquisition by trace to the source method, apparatus send circulation information after, judge whether the described processing time meets the default processing time, if the described processing time does not meet the default processing time, then judge that described identification code intermediate links are abnormal.
12. commodity traceability systems according to claim 8, it is characterized in that, describedly trace to the source server also for after described generation and commodity one to one identification code, described identification code is utilized to generate identifying code, obtain the described identifying code that inquiry's equipment sends, judge whether the number of times obtaining same identifying code is greater than preset times, if the number of times obtaining same identifying code is greater than preset times, then judge that described identification code intermediate links are abnormal.
13. commodity traceability systems according to claim 8, it is characterized in that, described trace to the source server also for acquisition described multiple circulation information sent respectively by method, apparatus of tracing to the source after, judge in multiple circulation information, whether to there is the circulation information with same identification code and common identity information, if existed, judge that the intermediate links of the identification code that described circulation information is corresponding are abnormal.
14. commodity traceability systems according to Claim 8 according to any one of-13, it is characterized in that, described identification code utilizes commercial articles line production number to be encrypted and obtains, and cryptographic algorithm comprises multiple, and multiple encryption algorithms dynamically updates.
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