CN105608588A - Tracing record processing method and apparatus - Google Patents

Tracing record processing method and apparatus Download PDF

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Publication number
CN105608588A
CN105608588A CN201610006779.7A CN201610006779A CN105608588A CN 105608588 A CN105608588 A CN 105608588A CN 201610006779 A CN201610006779 A CN 201610006779A CN 105608588 A CN105608588 A CN 105608588A
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CN
China
Prior art keywords
source
record
tracing
trace
result
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610006779.7A
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Chinese (zh)
Inventor
蒋海
李军
王璟
赵正涌
胡楠
乔肖瑞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bubbe (beijing) Network Technology Co Ltd
Original Assignee
Bubbe (beijing) Network Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bubbe (beijing) Network Technology Co Ltd filed Critical Bubbe (beijing) Network Technology Co Ltd
Priority to CN201610006779.7A priority Critical patent/CN105608588A/en
Publication of CN105608588A publication Critical patent/CN105608588A/en
Pending legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/018—Certifying business or products
    • G06Q30/0185—Product, service or business identity fraud

Abstract

The invention provides a tracing record processing method and apparatus. According to one technical scheme, the method comprises: a first node generates a tracing record; the tracing record is broadcasted and a request of the tracing record is verified; a verification result, from a second node, of the tracing record is received; and according to the verification result of the tracing record, the tracing record is processed. According to another technical scheme, the method comprises: a second node receives a tracing record from a first node and verifies a request of the tracing record; the tracing record is verified according to the request; a tracing record verification result is broadcasted; verification results, from other nodes, of the tracing record are received; and the tracing record is processed according to the verification and the received tracing record verification results. On the basis of the technical schemes, multiple nodes can participate in tracing record verification and tracing record manipulation of a product can be prevented, so that security of product tracing can be improved.

Description

A kind of method of the recording processing of tracing to the source and device
Technical field
The present invention relates to the technical field that product is traced to the source, can apply with the product based on block chain trace to the source record andExamination, particularly a kind of method of the recording processing of tracing to the source and device.
Background technology
It is a kind of important means of supply chain management that product is traced to the source, along with the Similar Problems such as food security more and moreObtain the attention of the common people and government, the trace to the source information application technology in (or product safety is traced to the source) field of product obtainsTo fast-developing.
Current product traceability system be mainly by centered by certain government organs or certain core enterprise alsoLeading, utilize administration means or market position to force to be used in conjunction with in upstream and downstream affiliated enterprise, the tracing to the source of productRecord is processed by certain mechanism or company, has the potential safety hazard being tampered.
Summary of the invention
The embodiment of the present invention has proposed a kind of method and device of the recording processing of tracing to the source, in order to overcome existing productProduct trace to the source scheme exist supervision problem.
The embodiment of the present invention provides a kind of method of the recording processing of tracing to the source, and comprises the steps:
First node generates the record of tracing to the source; The described record of tracing to the source comprises: the upstream and downstream information of product, described productDescribed in processing, transfer or the consumption information of product, generation, trace to the source timestamp, authorization information or the A.L.S. of recordBreath;
Described in broadcast, trace to the source record and checking described in trace to the source record request;
Receive the result from the record of tracing to the source described in Section Point;
According to the record of tracing to the source described in the result processing of the described record of tracing to the source.
The embodiment of the present invention provides a kind of method of the recording processing of tracing to the source, and comprises the steps:
Section Point receives the request from the record of tracing to the source described in trace to the source record and the checking of first node;
According to the record of tracing to the source described in described request checking;
The result of tracing to the source and recording described in broadcast checking;
Receive the result of other nodes to the described record of tracing to the source;
The result of record of tracing to the source described in obtaining and receive according to self checking process described in the note of tracing to the sourceRecord.
The embodiment of the present invention provides a kind of device of the recording processing of tracing to the source, and comprising:
Generation unit, for generating the record of tracing to the source; The described record of tracing to the source comprises: the upstream and downstream information of product,Described in processing, transfer or the consumption information of described product, generation, trace to the source record timestamp, authorization information orSigning messages;
The first radio unit, for the request of the record of tracing to the source described in trace to the source described in broadcasting record and checking;
The first receiving element, for receiving the result from the record of tracing to the source described in Section Point;
The first processing unit, the record of tracing to the source described in processing for the result of the record of tracing to the source described in basis.
The embodiment of the present invention provides a kind of device of the recording processing of tracing to the source, and comprising:
The second receiving element, for receive from first node trace to the source record and checking described in trace to the source recordRequest;
Authentication unit, for according to the record of tracing to the source described in described request checking;
The second radio unit, for broadcasting the result of the record of tracing to the source described in checking;
Described the second receiving element is further used for receiving the result of other nodes to the described record of tracing to the source;
The second processing unit, for the checking knot of the record of tracing to the source described in obtaining and receive according to self checkingFruit process described in the record of tracing to the source.
Invention beneficial effect is as follows:
Method and the device of a kind of recording processing of tracing to the source that the embodiment of the present invention provides, first node generates and traces to the sourceRecord, the request of the record of tracing to the source described in trace to the source described in broadcast record and checking, according to receiving from Section PointThe result, according to described the result to described trace to the source record process, can join by multinodeWith the described record checking of tracing to the source, the record of tracing to the source of stopping product is tampered, and improves the security that product is traced to the source.
Method and the device of a kind of recording processing of tracing to the source that the embodiment of the present invention provides, Section Point receive fromThe request of tracing to the source and recording described in trace to the source record and the checking of first node, verifies the described record of tracing to the source,And the result of the record of tracing to the source described in broadcast checking, receive the result of other nodes to the described record of tracing to the source,The result of record of tracing to the source described in obtaining and receive according to self checking process described in the record of tracing to the source, logicalCross the record of tracing to the source that Section Point generates and broadcast first node and verify and process, multinode is participated inThe described record checking of tracing to the source, the record of tracing to the source of stopping product is tampered, and improves the security that product is traced to the source.
Brief description of the drawings
Specific embodiments of the invention are described below with reference to accompanying drawings,
Fig. 1 is the method flow schematic diagram one of recording processing of tracing to the source in the embodiment of the present invention;
Fig. 2 be in the embodiment of the present invention initial product trace to the source record schematic diagram;
Fig. 3 is the schematic diagram that in the embodiment of the present invention, product is processed the record of tracing to the source;
Fig. 4 be in the embodiment of the present invention transferred product trace to the source record schematic diagram;
Fig. 5 is the schematic diagram of the record of tracing to the source that in the embodiment of the present invention, product consumption is used;
Fig. 6 is the structural representation one of device of recording processing of tracing to the source in the embodiment of the present invention;
Fig. 7 is the method flow schematic diagram two of recording processing of tracing to the source in the embodiment of the present invention;
Fig. 8 is the method flow schematic diagram two of recording processing of tracing to the source in the embodiment of the present invention.
Detailed description of the invention
In order to make technical scheme of the present invention and advantage clearer, below in conjunction with accompanying drawing to of the present inventionExemplary embodiment is described in more detail, and obviously, described embodiment is only of the present invention onePart embodiment, instead of all embodiment's is exhaustive. And in the situation that not conflicting, in this descriptionEmbodiment and embodiment in feature can interosculate.
Fig. 1 is the method flow schematic diagram one of recording processing of tracing to the source in the embodiment of the present invention, can be applicable to generateTrace to the source record and the record of asking this to trace to the source initiate checking ask and process described in the node of tracing to the source and recording, this jointPoint can be specifically certain computer node, terminal etc. As shown in Figure 1, the side of this recording processing of tracing to the sourceMethod can comprise the steps:
Step 101: first node generates the record of tracing to the source; The described record of tracing to the source comprises: the upstream and downstream letter of productDescribed in processing, transfer or consumption information, the generation of breath, described product, trace to the source timestamp, the checking letter of recordBreath or signing messages;
Step 102: the request of the record of tracing to the source described in trace to the source described in broadcast record and checking;
Step 103: receive the result from the record of tracing to the source described in Section Point;
Step 104: the record of tracing to the source described in processing according to the result of the described record of tracing to the source.
In concrete enforcement, the node that first node can distributed product traceability system, with its place systemOther nodes in system complete the processing of the record of tracing to the source jointly.
According to product in processing links difference, described in trace to the source the information that comprises of record can be different.
Fig. 2 be in the embodiment of the present invention initial product trace to the source record schematic diagram, as shown in Figure 2, work as productDuring for initial product, described in trace to the source record can at least comprise: the upstream and downstream information of product is (in corresponding diagram 2" From " or " To "), timestamp, check information or signing messages. Wherein, From is source letterBreath, can represent to be positioned at upstream and the source letter of the product of the record of not tracing to the source with certain special addressBreath. Source-information is not normal account address, and can be to derive from plantation, breed, fish for, excavateDeng. To can be everyone information of product, represents initial everyone information of product. Check information canBe the digital digest to above information in this record of tracing to the source, for example, can adopt SHA (SecureHashAlgorithm, Secure Hash Algorithm) 256 realizations. In theory, as long as plucking by generating digitalThe technology of other that want also can be implemented this programme, and SHA256 is only for instructing those skilled in the artSpecifically how to implement the present invention, but do not mean and only can use SHA256 mode, can in implementation processNeed to carry out to determine corresponding mode in conjunction with practice. But the private key of signing messages first node based on self is to instituteStating that the record of tracing to the source obtains after signing.
Fig. 3 is the schematic diagram that in the embodiment of the present invention, product is processed the record of tracing to the source, as shown in Figure 3, and when product placeIn the time of processing link, described in trace to the source record can at least comprise: the upstream and downstream information of product is (in corresponding diagram 3" From " or " To "), processing type, machining information, timestamp, check information or signing messages.Wherein, From and To are the addresses of first node, with represent the processing of this product be by first node or withThe mechanism that first node is corresponding or company complete, some<X, IN>(X1*IN1 in corresponding diagram 3,X2*IN2...Xk*INk) and some<Y, OUT>(Yn*OUTn in corresponding diagram 3) all belong to first segmentPoint. Processing type can represent the type of this processing, can be sky if type is fixed or be known; ProcessingInformation can represent to process details, can comprise some<X, IN>, some<Y, OUT>, wherein<X,IN>represent that the product I N that is X using quantity is as a kind of raw material or auxiliary material;<Y, OUT>represent to process numberAmount is the product OUT of Y. Timestamp represents to generate the timestamp information of this record of tracing to the source; Check information andSigning messages is described above, repeats no more here.
Fig. 4 be in the embodiment of the present invention transferred product trace to the source record schematic diagram, as shown in Figure 4, work as productShift when link in selling to wait, described in the record of tracing to the source can at least comprise: the upstream and downstream information of product is (rightAnswer " From " in Fig. 4), transinformation, timestamp, check information or signing messages. From is for turningMoving initiator information, can be first node or the mechanism corresponding with first node or the address of company, tableShow that this transfer initiated by first node, and some<X, W>(the X in corresponding diagram 41*W1、X2*W2...Xk*Wk) all belong to first node. Transinformation is the details about transferred product, < X,W>represent to be X quantity product W input is shifted away by some respectively;<To, Y, W>representMigrating out quantity is the product W of Y. While needs, can also record the unique identification of each product W. ExampleAs, be X for the quantity of inputiWi, transfer quantity is Y1iWiGive To1, transfer quantity isY2iWiGive To2，Y1i+Y2i＝Xi, for from product WiInput and output in total quantity shouldThis equates. Certainly,, in reality, also may have input quantity is XiWiAll do not migrate outThe situation of going, so, at this moment Y1i+Y2i＜Xi. While shifting output, can be by the W of varying number1、W2...WkBe transferred to Toi, wherein, quantity can be zero or non-vanishing. Timestamp represents to generate this record of tracing to the sourceTimestamp information; Check information and signing messages are described above, repeat no more here.
Fig. 5 is the schematic diagram of the record of tracing to the source that in the embodiment of the present invention, product consumption is used, as shown in Figure 5,When product is in the time being consumed the link of use, described in trace to the source record can at least comprise: the upstream and downstream of productInformation (" From " in corresponding diagram 5 or " To "), consumption information, timestamp, check information or signatureInformation. Wherein, FROM represents that this consumes promoter's information, can be first node or and first segmentThe mechanism that point is corresponding or the address of company, represent that this consumes transfer is that first node is initiated. Consume letterBreath can represent the details that this product consumption is used, and for example, consumes the type,<X that use, W>Represent to have consumed the product W that quantity is X (can attached each product W unique identification); TO can beThe address that certain is special, represents that article have been consumed. Timestamp represents to generate the time of this record of tracing to the sourceStamp information; Check information and signing messages are described above, repeat no more here.
The above-mentioned explanation to the record of tracing to the source, only for making those skilled in the art understand better the embodiment of the present inventionThe scheme providing, as the concrete restriction to scheme.
Because the described record of tracing to the source is generated by first node, so first node traces back described in can giving tacit consent toSource record is credible, without it is verified. Tracing to the source when recording processing to described, only need according to receivingFrom Section Point to described trace to the source record the result process.
The method of recording processing that what the embodiment of the present invention provided trace to the source, generates by first node the record of tracing to the source, wideThe request of record of tracing to the source described in record and checking of tracing to the source described in broadcasting, according to the checking knot receiving from Section PointReally, according to described the result, the described record of tracing to the source is processed, described in can participating in by multinode, traceed backSource record checking, the record of tracing to the source of stopping product is tampered, and improves the security that product is traced to the source.
In enforcement, the record of tracing to the source described in can generating based on the form of block chain data block, traces to the source described in multipleRecord links successively and forms the block chain data of tracing to the source according to the order of generation time.
In concrete enforcement, can adopt block chain data to trace to the source to the links of one or more productsRecord, the time then generating according to the record of tracing to the source adopts ascending order, descending or other orders, links successively structureBlock chain data become to trace to the source. The data block of tracing to the source of tracing to the source in block chain is after traceability system is verified,Just be included into and trace to the source in block chain.
In enforcement, before the request of the record of tracing to the source described in trace to the source described in broadcast record and checking, can also comprise:
Generate the unique identification code of product; Described unique identification code comprises: described name of product or described productAttribute information;
First node generates the record of tracing to the source, and specifically comprises:
According to the record of tracing to the source described in described unique identification code generation; The described record of tracing to the source also comprises: described productUnique identification code.
In concrete enforcement, what first node can also be at the record of tracing to the source described in trace to the source described in broadcast record and checkingBefore request, be that product generates unique identification code by default rule. Table 1 is the unique identification code letter of productBreath table, as shown in table 1, described unique identification code can at least comprise: name of product or product attribute information.Wherein product attribute information can comprise: the classified information of product, nominal unit, nominal quantity, foodBatching etc. Described unique identification code can also comprise: the manufacturer of product, place of production information, date of manufacture,Product batch number, supervision information etc.
Table 1: the unique identification code information table of product
Name of product Product attribute information Manufacturer's information of product
Place of production information Date of manufacture Product batch number
Supervision information
In enforcement, the record of tracing to the source described in processing according to the result of the described record of tracing to the source, can specifically comprise:
The result recording of tracing to the source described in employing common recognition algorithm calculates obtains the result of knowing together;
If described common recognition result, for reaching common understanding, is traced to the source described in general, the block chain data of tracing to the source included in record;
The record if described common recognition result, for not reaching common understanding, is traced to the source described in giving up.
In concrete enforcement, first node receives other nodes and traces to the source after the result recording to described, canWith adopt the common recognition algorithms such as PoW (ProofofWork, work prove) algorithm to described state to trace to the source recordThe result is processed, and draws common recognition result. Wherein, the checking knot of common recognition algorithm to the described record of tracing to the sourceThe requirement of fruit, can be whole other nodes feedbacks in the distributed system of requirement first node place to instituteStating the result of the record of tracing to the source, can be also the checking to the described record of tracing to the source of other node feedbacks of partAs a result, be not specifically limited here.
In theory, as long as other the technology that can complete common recognition checking is also to implement weCase, PoW is only for instructing those skilled in the art specifically how to implement the present invention, but do not mean and only can makeBy PoW mode, in implementation process, can need to carry out to determine corresponding mode in conjunction with practice.
If first node is to reach common understanding by the result that obtains of common recognition algorithm, that is, according to receive to instituteIt is that all other nodes are and pass through described checking of tracing to the source record that the result of stating the record of tracing to the source calculates,Or other nodes of part pass through described being verified as of record of tracing to the source, and are and reach common understanding, described in explanationTracing to the source, it is credible to record, and is included in the block chain data of tracing to the source.
Otherwise, if having other nodes to the described record of tracing to the source be verified as not by or multiple otherNode is verified as and does not pass through the described record of tracing to the source, and the result of knowing together be for reaching common understanding, described in explanationTracing to the source, it is insincere to record, and the incredible record of tracing to the source stopped in the record of tracing to the source described in giving up in source.
In enforcement, described in processing according to the result of the described record of tracing to the source, trace to the source after record, can also wrapDraw together:
Receive echo request; In described echo request, comprise the unique identification code of product;
Obtain the trace to the source record corresponding with described unique identification code according to described unique identification code;
According to described in trace to the source and record the order of rise time and generate about the record chain of tracing to the source of described product;
The record chain of tracing to the source described in examination.
In concrete enforcement, first node is at the record of tracing to the source described in the result processing of the record of tracing to the source described in basisAfterwards, can also receive echo request, in echo request, can comprise the unique identification code of product. Only describedOne identification code can represent form and be positioned at word, one-dimensional bar code or Quick Response Code etc. the external packing equipotential of productPut.
First node according to described unique identification code at retrieval and the described unique identification of tracing to the source in block chain dataThe corresponding recording data blocks of tracing to the source of code (adds any government organs or the enterprise of the block Chain System of tracing to the sourceCan store in this locality the block chain data of tracing to the source);
Arrange according to the time inverted order that in the record of tracing to the source, timestamp is recorded, can obtain described unique identification code rightThe Data-Link of tracing to the source of the product of answering;
Can order or backward check the Data-Link of tracing to the source of this product, ask to determine whether this product exists to trace to the sourceTopic. In concrete examination process, for example, there are a lot of raw material or spare and accessory parts conduct in certain is traced to the source recordProcessing input, each processing input should have its each self-corresponding Data-Link of tracing to the source, to each processing inputThe trace to the source examination of Data-Link. If the result of examination is incorrect, can enter according to traditional approachOne step detailed inspection, to confirm that this product of being checked exists the problem of tracing to the source really. If needed, also canSo that the relevant Data-Link of tracing to the source of multiple systems that participate in mechanism is checked, and the more an examination result is carried outComparison, with mutual contrast verification examination result.
In enforcement, the record chain of tracing to the source described in examination, can specifically comprise:
Described in the information recurrence checking prestoring according to this locality, trace to the source in record chain described in the record of tracing to the source.
In concrete enforcement, the corresponding examination information that can prestore in this locality, is the examination of the described record chain of tracing to the sourceExamination foundation is provided, and for example, in certain product system, the raw-material information of product is within certain periodFix, just can be stored in this locality, if the raw material information of recording in certain record of tracing to the source is with localNot being inconsistent of storage, illustrates that this is traced to the source to record problem; Otherwise, this trace to the source record credible.
Based on same inventive concept, a kind of device of the recording processing of tracing to the source is also provided in the embodiment of the present invention,Because the principle that this device is dealt with problems is similar to a kind of method of the recording processing of tracing to the source, the therefore reality of this deviceExecuting can be referring to the enforcement of method, repeats part and repeats no more.
Fig. 6 is the structural representation one of device of recording processing of tracing to the source in the embodiment of the present invention, as shown in Figure 6,The device of this recording processing of tracing to the source can comprise:
Generation unit 601, for generating the record of tracing to the source; The described record of tracing to the source comprises: the upstream and downstream letter of productDescribed in processing, transfer or consumption information, the generation of breath, described product, trace to the source timestamp, the checking letter of recordBreath or signing messages;
The first radio unit 602, for the request of the record of tracing to the source described in trace to the source described in broadcasting record and checking;
The first receiving element 603, for receiving the result from the record of tracing to the source described in Section Point;
The first processing unit 604, the record of tracing to the source described in processing for the result of the record of tracing to the source described in basis.
In enforcement, described in can generating specifically for the form based on block chain data block, described generation unit traces backSource record, the record of tracing to the source described in multiple links successively and forms the block chain number of tracing to the source according to the order of generation timeAccording to.
In enforcement, described in the trace to the source device of recording processing can also comprise:
Identification code generation unit, for the request of the record of tracing to the source described in trace to the source described in broadcasting record and checking itBefore, the unique identification code of generation product; Described unique identification code comprises: described name of product or described productAttribute information;
Described generation unit is specifically for the record of tracing to the source described in generating according to described unique identification code; Described tracing backSource record also comprises: the unique identification code of described product.
In enforcement, the record of tracing to the source described in described the first processing unit can calculate specifically for employing common recognition algorithmThe result obtain the result of knowing together; If described common recognition result, for reaching common understanding, is traced to the source described in general, record is receivedBlock chain data enter to trace to the source; The record if described common recognition result, for not reaching common understanding, is traced to the source described in giving up.
In enforcement, the first receiving element can be further used for according to described in trace to the source record the result processingAfter the described record of tracing to the source, receive echo request; In described echo request, comprise the unique identification code of product;
The device of the described recording processing of tracing to the source, can also comprise:
The first acquiring unit, for obtaining according to described unique identification code and corresponding the tracing back of described unique identification codeSource record;
Described generation unit be further used for according to described in trace to the source and record the order of rise time and generate about instituteState the record chain of tracing to the source of product;
The first inspection unit, for the record chain of tracing to the source described in checking.
In enforcement, described the first inspection unit can be specifically for the information recurrence checking institute prestoring according to this localityState trace to the source in record chain described in the record of tracing to the source.
Fig. 7 is the method flow schematic diagram two of recording processing of tracing to the source in the embodiment of the present invention, can be applicable to receiveTrace to the source record and to trace to the source record verify and process described in trace to the source record node, this node specifically canCertain computer node, terminal etc. As shown in Figure 7, the method for this recording processing of tracing to the source can compriseFollowing steps:
Step 701: Section Point reception is recorded from tracing to the source described in trace to the source record and the checking of first nodeRequest;
Step 702: according to the record of tracing to the source described in described request checking;
Step 703: the result of the record of tracing to the source described in broadcast checking;
Step 704: receive the result of other nodes to the described record of tracing to the source;
Step 705: according to self checking obtain and receive described in trace to the source record the result process instituteState the record of tracing to the source.
In concrete enforcement, the node that Section Point can distributed product traceability system, receives other jointsTrace to the source record and the checking request to the described record of tracing to the source of some broadcast, assist broadcast this trace to the source record and checkingRequest node trace to the source record checking and processing.
Described in foundation, trace to the source and record the difference of corresponding product link, Section Point is specifically tested the record of tracing to the sourceConfirm existing difference.
When being recorded as tracing to the source of initial product when tracing to the source and recording, Section Point can carry out the described record of tracing to the sourceFollowing checking: for example, checking for example, at definite time range (season) first node or and first segmentWhether the mechanism that point is corresponding or company have the ability or authority is described and initially obtained target product and this product as itThe quantity that product are corresponding etc.; Described in checking, trace to the source upstream and downstream information, timestamp, the verification letter of the product in recordWhether breath and signing messages be all correct.
Also can verify the described record of tracing to the source by non-technological means. For example, fishing for of certain fishFix season, so, if this kind of fish trace to the source record in record season be can not fish for thisFish, illustrate that this is traced to the source to record problem. Again for example, the yield in certain colliery is metastable, ifThe output of recording in the record of tracing to the source of the coal of this certain colliery output and the output in this colliery are not inconsistent, and are suspicious.
If below all correct, Section Point is credible to described the result of tracing to the source record. Otherwise,Section Point is insincere to described the result of tracing to the source record.
In like manner, when the record of tracing to the source is about product processing, Section Point can to the described record of tracing to the source do withLower checking. For example, verify each<X, IN>whether correct and belong to first node or relative with first nodeThe mechanism of answering or company; Verify each<Y, OUT>whether correct; Upstream and downstream information, the processing of checking productWhether type, machining information, timestamp, check information or signing messages be all correct. If it is below all correct,Section Point is credible to described the result of tracing to the source record. Otherwise Section Point is to the described note of tracing to the sourceThe result of record is insincere.
When the record of tracing to the source is about transferred product, Section Point can do following testing to the described record of tracing to the sourceCard. For example, verify each<X, W>whether correct and belong to first node or the machine corresponding with first nodeStructure or company; Verify each<TO, Y, W>whether correct; The upstream and downstream information, transinformation of checking product,Whether timestamp, check information or signing messages be all correct. If below all correct, Section Point is to instituteThe result of stating the record of tracing to the source is credible. Otherwise Section Point to described the result of tracing to the source record isInsincere.
When the record of tracing to the source consumes about product, Section Point can do following testing to the described record of tracing to the sourceCard. For example, verify each<X, W>whether correct and belong to first node or the machine corresponding with first nodeStructure or company; Upstream and downstream information, consumption information, timestamp, check information or the signing messages of checking productWhether correct. If below all correct, Section Point is credible to described the result of tracing to the source record.Otherwise Section Point is insincere to described the result of tracing to the source record.
The above-mentioned explanation to the record checking of tracing to the source, only real for making those skilled in the art understand better the present inventionExecute the scheme that example provides, not as the concrete restriction to scheme.
Section Point completes after the checking of the described record of tracing to the source, by the result broadcast of the described record of tracing to the sourceTo other nodes of place system, the processing foundation as other nodes to the described record of tracing to the source.
Section Point according to self to described trace to the source record the result and receive to the described note of tracing to the sourceThe result of record is processed the described record of tracing to the source.
The method of a kind of recording processing of tracing to the source that the embodiment of the present invention provides, is received from first by Section PointThe request of tracing to the source and recording described in trace to the source record and the checking of node, verifies the described record of tracing to the source, and wideThe result of broadcasting the record of tracing to the source described in checking, receives the result of other nodes to the described record of tracing to the source, according toSelf checking obtain and receive described in trace to the source the result of record process described in the record of tracing to the source, by theWhat two nodes generated and broadcasted first node trace to the source, and record is verified and processes, and makes described in multinode participates inTrace to the source and record checking, the record of tracing to the source of stopping product is tampered, and improves the security that product is traced to the source.
In enforcement, described in the record of tracing to the source can be to generate based on the form of block chain data block, multiple described inThe record of tracing to the source links successively and forms the block chain data of tracing to the source according to the order of generation time.
In concrete enforcement, described in the record of tracing to the source can be that form based on block chain data block generates, based onBlock chain data are to the links of the one or more products record of tracing to the source, then raw according to the record of tracing to the sourceThe time becoming adopts ascending order, descending or other orders, and link forms the block chain data of tracing to the source successively. District traces to the sourceThe data block of tracing to the source in piece chain is after traceability system is verified, and is just included into and traces to the source in block chain.
In enforcement, according to self checking obtain and receive described in trace to the source record the result process described inThe record of tracing to the source, can specifically comprise:
Adopt common recognition algorithm calculate self checking obtain and receive described in trace to the source record the result placeReason obtains the result of knowing together;
If described common recognition result, for reaching common understanding, is traced to the source described in general, the block chain data of tracing to the source included in record;
The record if described common recognition result, for not reaching common understanding, is traced to the source described in giving up.
In concrete enforcement, Section Point can adopt the common recognition algorithms such as PoW algorithm to obtain self verifyingAnd receive described in trace to the source record the result process, draw common recognition result. Wherein, common recognition is calculatedThe requirement of the result of method to the described record of tracing to the source can be in the distributed system of requirement Section Point placeThe result to the described record of tracing to the source of whole other nodes feedbacks, can be also that other nodes of part are anti-The result to the described record of tracing to the source of feedback, is not specifically limited here.
In theory, as long as other the technology that can complete common recognition checking is also to implement weCase, PoW is only for instructing those skilled in the art specifically how to implement the present invention, but do not mean and only can makeBy PoW mode, in implementation process, can need to carry out to determine corresponding mode in conjunction with practice.
If Section Point is to reach common understanding by the result that obtains of common recognition algorithm, that is, according to receive to instituteIt is that all other nodes are and pass through described checking of tracing to the source record that the result of stating the record of tracing to the source calculates,Or other nodes of part pass through described being verified as of record of tracing to the source, and are and reach common understanding, described in explanationTracing to the source, it is credible to record, and is included in the block chain data of tracing to the source.
Otherwise, if having other nodes to the described record of tracing to the source be verified as not by or multiple otherNode is verified as and does not pass through the described record of tracing to the source, and the result of knowing together be for reaching common understanding, described in explanationTracing to the source, it is insincere to record, and the incredible record of tracing to the source stopped in the record of tracing to the source described in giving up in source.
In enforcement, according to self checking obtain and receive described in trace to the source record the result process described inTrace to the source after record, can also comprise:
Receive echo request; In described echo request, comprise the unique identification code of product;
Obtain the trace to the source record corresponding with described unique identification code according to described unique identification code;
According to described in trace to the source and record the order of rise time and generate about the record chain of tracing to the source of described product;
The record chain of tracing to the source described in examination.
In concrete enforcement, Section Point the testing of record of tracing to the source described in obtaining and receive according to self checkingDescribed in card result treatment, trace to the source after record, can also receive echo request, in echo request, can comprise productThe unique identification code of product. Described unique identification code can represent shape with word, one-dimensional bar code or Quick Response Code etc.Formula is positioned at the positions such as the external packing of product.
Section Point according to described unique identification code at retrieval and the described unique identification of tracing to the source in block chain dataThe corresponding recording data blocks of tracing to the source of code (adds any government organs or the enterprise of the block Chain System of tracing to the sourceCan store in this locality the block chain data of tracing to the source);
Arrange according to the time inverted order that in the record of tracing to the source, timestamp is recorded, can obtain described unique identification code rightThe Data-Link of tracing to the source of the product of answering;
Can order or backward check the Data-Link of tracing to the source of this product, ask to determine whether this product exists to trace to the sourceTopic. In concrete examination process, for example, there are a lot of raw material or spare and accessory parts conduct in certain is traced to the source recordProcessing input, each processing input should have its each self-corresponding Data-Link of tracing to the source, to each processing inputThe trace to the source examination of Data-Link. If the result of examination is incorrect, can enter according to traditional approachOne step detailed inspection, to confirm that this product of being checked exists the problem of tracing to the source really. If needed, also canSo that the relevant Data-Link of tracing to the source of multiple systems that participate in mechanism is checked, and the more an examination result is carried outComparison, with mutual contrast verification examination result.
In enforcement, the record chain of tracing to the source described in examination, can specifically comprise:
Described in the information recurrence checking prestoring according to this locality, trace to the source in record chain described in the record of tracing to the source.
In concrete enforcement, the corresponding examination information that can prestore in this locality, is the examination of the described record chain of tracing to the sourceExamination foundation is provided, and for example, in certain product system, the raw-material information of product is within certain periodFix, just can be stored in this locality, if the raw material information of recording in certain record of tracing to the source is with localNot being inconsistent of storage, illustrates that this is traced to the source to record problem; Otherwise, this trace to the source record credible.
Based on same inventive concept, a kind of device of the recording processing of tracing to the source is also provided in the embodiment of the present invention,Because the principle that this device is dealt with problems is similar to a kind of method of the recording processing of tracing to the source, the therefore reality of this deviceExecuting can be referring to the enforcement of method, repeats part and repeats no more.
Fig. 8 is the method flow schematic diagram two of recording processing of tracing to the source in the embodiment of the present invention, as shown in Figure 8,The device of this recording processing of tracing to the source can comprise:
The second receiving element 801, for receiving from the note of tracing to the source described in trace to the source record and the checking of first nodeThe request of record;
Authentication unit 802, for according to the record of tracing to the source described in described request checking;
The second radio unit 803, for broadcasting the result of the record of tracing to the source described in checking;
Described the second receiving element is further used for receiving the result of other nodes to the described record of tracing to the source;
The second processing unit 804, for according to self checking obtain and receive described in trace to the source record testThe card record of tracing to the source described in result treatment.
In enforcement, described in the record of tracing to the source can be to generate based on the form of block chain data block, multiple described inThe record of tracing to the source links successively and forms the block chain data of tracing to the source according to the order of generation time.
In enforcement, described the second processing unit can be specifically for adopting common recognition algorithm calculating self checking to obtainAnd receive described in trace to the source record the result processing obtain the result of knowing together; If described common recognition result is for reachingBecome common recognition, the block chain data of tracing to the source included in the record of tracing to the source described in inciting somebody to action; If described common recognition result is not for reachingCommon recognition, the record of tracing to the source described in giving up.
In enforcement, described the second receiving element can be further used for obtaining and receiving according to self checkingDescribed in the result processing of the described record of tracing to the source, trace to the source after record, receive echo request; Described examination pleaseIn asking, comprise the unique identification code of product;
The device of the described recording processing of tracing to the source, can also comprise:
Second acquisition unit, for obtaining according to described unique identification code and corresponding the tracing back of described unique identification codeSource record;
Described generation unit be further used for according to described in trace to the source and record the order of rise time and generate about instituteState the record chain of tracing to the source of product;
The second inspection unit, for the record chain of tracing to the source described in checking.
In enforcement, described the second inspection unit can be specifically for the information recurrence checking institute prestoring according to this localityState trace to the source in record chain described in the record of tracing to the source.
For convenience of description, the each several part of the above device is divided into various modules or unit difference with functionDescribe. Certainly, can be the function of each module or unit at same or multiple software in the time that enforcement is of the present inventionOr realize in hardware.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or meterCalculation machine program product. Therefore, the present invention can adopt complete hardware implementation example, completely implement software example or knotClose the form of the embodiment of software and hardware aspect. And the present invention can adopt at one or more wherein bagsThe computer-usable storage medium that contains computer usable program code (include but not limited to magnetic disc store,CD-ROM, optical memory etc.) form of the upper computer program of implementing.
The present invention is that reference is according to the method for the embodiment of the present invention, equipment (system) and computer program productThe flow chart of product and/or block diagram are described. Should understand can be by computer program instructions realization flow figure and/ or block diagram in each flow process and/or flow process in square frame and flow chart and/or block diagram and/Or the combination of square frame. Can provide these computer program instructions to all-purpose computer, special-purpose computer, embeddingThe processor of formula processor or other programmable data processing device, to produce a machine, makes by calculatingThe instruction that the processor of machine or other programmable data processing device is carried out produces for realizing at flow chart oneThe device of the function of specifying in square frame of individual flow process or multiple flow process and/or block diagram or multiple square frame.
These computer program instructions also can be stored in energy vectoring computer or other programmable data processing are establishedIn the standby computer-readable memory with ad hoc fashion work, make to be stored in this computer-readable memoryInstruction produce and comprise the manufacture of command device, this command device is realized in flow process or multiple of flow chartThe function of specifying in square frame of flow process and/or block diagram or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, makeMust on computer or other programmable devices, carry out sequence of operations step to produce computer implemented placeReason, thus the instruction of carrying out on computer or other programmable devices is provided for realizing one of flow chartThe step of the function of specifying in square frame of flow process or multiple flow process and/or block diagram or multiple square frame.
Although described the preferred embodiments of the present invention, once those skilled in the art obtain cicada baseThis creative concept, can make other change and amendment to these embodiment. So appended right is wantedAsk and be intended to be interpreted as comprising preferred embodiment and fall into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various changes and modification and not depart from this present inventionBright spirit and scope. Like this, if of the present invention these amendment and modification belong to the claims in the present invention andWithin the scope of its equivalent technologies, the present invention be also intended to comprise these change and modification interior.

Claims (22)

1. a method for the recording processing of tracing to the source, is characterized in that, comprises the steps:
First node generates the record of tracing to the source; The described record of tracing to the source comprises: the upstream and downstream information of product, described productDescribed in processing, transfer or the consumption information of product, generation, trace to the source timestamp, authorization information or the A.L.S. of recordBreath;
Described in broadcast, trace to the source record and checking described in trace to the source record request;
Receive the result from the record of tracing to the source described in Section Point;
According to the record of tracing to the source described in the result processing of the described record of tracing to the source.
2. the method for claim 1, is characterized in that, the form based on block chain data block generatesThe described record of tracing to the source, the record of tracing to the source described in multiple links successively and forms the block of tracing to the source according to the order of generation timeChain data.
3. the method for claim 1, is characterized in that, described in trace to the source described in broadcast record and checkingTrace to the source before the request of recording, also comprise:
Generate the unique identification code of product; Described unique identification code comprises: described name of product or described productAttribute information;
First node generates the record of tracing to the source, and specifically comprises:
According to the record of tracing to the source described in described unique identification code generation; The described record of tracing to the source also comprises: described productUnique identification code.
4. method as claimed in claim 2, is characterized in that, according to the result of the described record of tracing to the sourceThe record of tracing to the source described in processing, specifically comprises:
The result recording of tracing to the source described in employing common recognition algorithm calculates obtains the result of knowing together;
If described common recognition result, for reaching common understanding, is traced to the source described in general, the block chain data of tracing to the source included in record;
The record if described common recognition result, for not reaching common understanding, is traced to the source described in giving up.
5. the method for claim 1, is characterized in that, according to the result of the described record of tracing to the sourceDescribed in processing, trace to the source after record, also comprise:
Receive echo request; In described echo request, comprise the unique identification code of product;
Obtain the trace to the source record corresponding with described unique identification code according to described unique identification code;
According to described in trace to the source and record the order of rise time and generate about the record chain of tracing to the source of described product;
The record chain of tracing to the source described in examination.
6. method as claimed in claim 5, is characterized in that, the record chain of tracing to the source described in examination, specifically bagDraw together:
Described in the information recurrence checking prestoring according to this locality, trace to the source in record chain described in the record of tracing to the source.
7. a method for the recording processing of tracing to the source, is characterized in that, comprises the steps:
Section Point receives the request from the record of tracing to the source described in trace to the source record and the checking of first node;
According to the record of tracing to the source described in described request checking;
The result of tracing to the source and recording described in broadcast checking;
Receive the result of other nodes to the described record of tracing to the source;
The result of record of tracing to the source described in obtaining and receive according to self checking process described in the note of tracing to the sourceRecord.
8. method as claimed in claim 7, is characterized in that, described in trace to the source record be based on block chain numberGenerate according to the form of piece, the record of tracing to the source described in multiple links to form according to the order of generation time successively traces to the sourceBlock chain data.
9. method as claimed in claim 8, is characterized in that, obtains and receives according to self checkingThe result of the described record of tracing to the source process described in the record of tracing to the source, specifically comprise:
Adopt common recognition algorithm calculate self checking obtain and receive described in trace to the source record the result placeReason obtains the result of knowing together;
If described common recognition result, for reaching common understanding, is traced to the source described in general, the block chain data of tracing to the source included in record;
The record if described common recognition result, for not reaching common understanding, is traced to the source described in giving up.
10. method as claimed in claim 7, is characterized in that, verifies and obtains and receive according to selfDescribed in trace to the source record the result process described in trace to the source record after, also comprise:
Receive echo request; In described echo request, comprise the unique identification code of product;
Obtain the trace to the source record corresponding with described unique identification code according to described unique identification code;
According to described in trace to the source and record the order of rise time and generate about the record chain of tracing to the source of described product;
The record chain of tracing to the source described in examination.
11. methods as claimed in claim 10, is characterized in that, the record chain of tracing to the source described in examination is concreteComprise:
Described in the information recurrence checking prestoring according to this locality, trace to the source in record chain described in the record of tracing to the source.
The device of 12. 1 kinds of recording processing of tracing to the source, is characterized in that, comprising:
Generation unit, for generating the record of tracing to the source; The described record of tracing to the source comprises: the upstream and downstream information of product,Described in processing, transfer or the consumption information of described product, generation, trace to the source record timestamp, authorization information orSigning messages;
The first radio unit, for the request of the record of tracing to the source described in trace to the source described in broadcasting record and checking;
The first receiving element, for receiving the result from the record of tracing to the source described in Section Point;
The first processing unit, the record of tracing to the source described in processing for the result of the record of tracing to the source described in basis.
13. devices as claimed in claim 12, is characterized in that, described generation unit specifically for based onThe record of tracing to the source described in the form of block chain data block generates, suitable according to generation time of the record of tracing to the source described in multipleOrder links successively and forms the block chain data of tracing to the source.
14. devices as claimed in claim 12, is characterized in that, also comprise:
Identification code generation unit, for the request of the record of tracing to the source described in trace to the source described in broadcasting record and checking itBefore, the unique identification code of generation product; Described unique identification code comprises: described name of product or described productAttribute information;
Described generation unit is specifically for the record of tracing to the source described in generating according to described unique identification code; Described tracing backSource record also comprises: the unique identification code of described product.
15. devices as claimed in claim 13, is characterized in that, described the first processing unit specifically forThe result recording of tracing to the source described in employing common recognition algorithm calculates obtains the result of knowing together; If described common recognition result isReach common understanding, the block chain data of tracing to the source included in the record of tracing to the source described in inciting somebody to action; If described common recognition result is not for reachingBecome common recognition, the record of tracing to the source described in giving up.
16. devices as claimed in claim 12, is characterized in that,
The first receiving element be further used for according to described in trace to the source the result of record process described in the note of tracing to the sourceAfter record, receive echo request; In described echo request, comprise the unique identification code of product;
The device of the described recording processing of tracing to the source, also comprises:
The first acquiring unit, for obtaining according to described unique identification code and corresponding the tracing back of described unique identification codeSource record;
Described generation unit be further used for according to described in trace to the source and record the order of rise time and generate about instituteState the record chain of tracing to the source of product;
The first inspection unit, for the record chain of tracing to the source described in checking.
17. devices as claimed in claim 16, is characterized in that, described the first inspection unit specifically forDescribed in the information recurrence checking prestoring according to this locality, trace to the source in record chain described in the record of tracing to the source.
The device of 18. 1 kinds of recording processing of tracing to the source, is characterized in that, comprising:
The second receiving element, for receive from first node trace to the source record and checking described in trace to the source recordRequest;
Authentication unit, for according to the record of tracing to the source described in described request checking;
The second radio unit, for broadcasting the result of the record of tracing to the source described in checking;
Described the second receiving element is further used for receiving the result of other nodes to the described record of tracing to the source;
The second processing unit, for the checking knot of the record of tracing to the source described in obtaining and receive according to self checkingFruit process described in the record of tracing to the source.
19. devices as claimed in claim 18, is characterized in that, described in trace to the source record be based on block chainThe form of data block generates, and the record of tracing to the source described in multiple links successively to form according to the order of generation time and traces backSource area block chain data.
20. devices as claimed in claim 19, is characterized in that, described the second processing unit specifically forThe result of record of tracing to the source described in adopting that common recognition algorithm calculates that self checking obtains and receive is processedTo common recognition result; If described common recognition result, for reaching common understanding, is traced to the source described in general, the block chain of tracing to the source included in recordData; The record if described common recognition result, for not reaching common understanding, is traced to the source described in giving up.
21. devices as claimed in claim 18, is characterized in that, described the second receiving element is further usedThe result of record of tracing to the source described in obtain and receive according to self checking process described in the record of tracing to the sourceAfterwards, receive echo request; In described echo request, comprise the unique identification code of product;
The device of the described recording processing of tracing to the source, also comprises:
Second acquisition unit, for obtaining according to described unique identification code and corresponding the tracing back of described unique identification codeSource record;
Described generation unit be further used for according to described in trace to the source and record the order of rise time and generate about instituteState the record chain of tracing to the source of product;
The second inspection unit, for the record chain of tracing to the source described in checking.
22. devices as claimed in claim 21, is characterized in that, described the second inspection unit specifically forDescribed in the information recurrence checking prestoring according to this locality, trace to the source in record chain described in the record of tracing to the source.
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