CN109859067A - Auxiliary manufacture verification method, device and electronic equipment based on block chain - Google Patents
Auxiliary manufacture verification method, device and electronic equipment based on block chain Download PDFInfo
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- CN109859067A CN109859067A CN201811626924.7A CN201811626924A CN109859067A CN 109859067 A CN109859067 A CN 109859067A CN 201811626924 A CN201811626924 A CN 201811626924A CN 109859067 A CN109859067 A CN 109859067A
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- block
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/30—Computing systems specially adapted for manufacturing
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Abstract
The embodiment of the invention discloses a kind of, and the auxiliary based on block chain manufactures verification method, device and electronic equipment, wherein the auxiliary based on block chain manufactures verification method, comprising: the first block based on the production file generated block chain being verified；Information based on the production equipment being verified generates the second block of block chain；Corresponding component is produced based on the corresponding production file of first block and the corresponding production equipment of the second block.Verified by block chain technology to file and production equipment is generated, and the information after verifying be uploaded to block chain, because block chain can not tamper, to guarantee to produce the accuracy of file and production equipment.
Description
Technical field
The present invention relates to block chain field more particularly to a kind of auxiliary manufacture verification method, device electricity based on block chain
Sub- equipment and storage medium.
Background technique
The meaning of auxiliary manufacture is exactly that the process of 3D material object is manufactured with mathematical model or other electronic data sources.
But it in auxiliary manufacturing industry, is manufactured from a digitized product model to manufacturing equipment and manufacture material
It is the instruction being sought after for produced product during required product, what material and used production equipment were verified.
However existing auxiliary manufacture lacks such verifying and the course of receiving is guaranteed come the finished product for ensuring to produce.Than
The components of an equipment are such as produced, any user that can be linked into the auxiliary fabrication devices precisely modulated is ok
Produce this components.But user has no idea to verify whether the equipment that this is produced is to have used correct production text
Part correctly produces medium and whether produced in auxiliary production equipment good by reasonable disposition.Because of auxiliary
Manufacture is substantially exactly a remote control manufacturing system, and product is sent in user hand finally by logistics.Thus manufacturing
In the process, the movement of a fault, maloperation or nonstandardized technique can all lead to the failure for producing product.
Summary of the invention
In view of this, the embodiment of the invention provides a kind of, the auxiliary based on block chain manufactures verification method, device electronics
Equipment and storage medium, at least part of solution problems of the prior art.
In a first aspect, the embodiment of the invention provides a kind of, the auxiliary based on block chain manufactures verification method, comprising:
The first block based on the production file generated block chain being verified；
Information based on the production equipment being verified generates the second block of block chain；
Corresponding component is produced based on the corresponding production file of first block and the corresponding production equipment of the second block.
As a kind of specific implementation of the embodiment of the present invention, the production file is production file editor creation
's.
It is described to be based on the corresponding production file of first block as a kind of specific implementation of the embodiment of the present invention
Production equipment corresponding with the second block produces corresponding component, comprising:
It is verified using the public key production file corresponding to the first block of production file editor；
It is decrypted, is produced using the private key production file content corresponding to the first block of production file editor
Production information in file；
Corresponding component is produced using the material that the corresponding production equipment of the second block and the production equipment determine.
As a kind of specific implementation of the embodiment of the present invention, the determining material of the production equipment, comprising:
Material is determined by materials scanners.
It is described to determine material by materials scanners as a kind of specific implementation of the embodiment of the present invention, comprising:
Materials scanners are determined using the public key of the materials scanners of acquisition；
The information that material is scanned by materials scanners is determined using the private key of the materials scanners of acquisition.
As a kind of specific implementation of the embodiment of the present invention, the public key using the materials scanners obtained is determined
Materials scanners, comprising:
Obtain the public key of materials scanners；
Materials scanners are determined using the public key of the materials scanners of acquisition.
As a kind of specific implementation of the embodiment of the present invention, the public key for obtaining materials scanners, comprising:
Obtain the cryptographic Hash obtained to material manufacturer's public key encryption.
Second aspect, the embodiment of the invention also provides a kind of, and device is verified in the auxiliary manufacture based on block chain, comprising:
First block generation module: for the first block based on the production file generated block chain being verified；
Second block generation module: the secondth area of block chain is generated for the information based on the production equipment being verified
Block；
Produce module: for raw based on the corresponding production file of first block and the corresponding production equipment of the second block
Produce corresponding component.
The third aspect, the embodiment of the invention also provides a kind of electronic equipment, which includes:
At least one processor；And
The memory being connect at least one described processor communication；Wherein,
The memory is stored with the instruction that can be executed by least one described processor, and described instruction is by described at least one
A processor executes, so that at least one described processor is able to carry out any method of first aspect.
Fourth aspect, the embodiment of the invention also provides a kind of non-transient computer readable storage medium, the non-transient meters
Calculation machine readable storage medium storing program for executing stores computer instruction, and it is any described which is used to making computer to execute first aspect
Method.
Auxiliary provided in an embodiment of the present invention based on block chain manufactures verification method, literary to generating by block chain technology
Part and production equipment are verified, and the information after verifying is uploaded to block chain, because block chain can not tamper, to protect
The accuracy of card production file and production equipment.
1, it is verified with the electronic processes for the electronical record that can produce digital encryption protection, examination confirmation is produced
Material object is target material object.
2, electronical record provides a kind of flexible and direct mechanism to produce process in kind and is quickly found out out
Existing mistake or failure.
3, the account book of block chain can recorde element all in production process, come ensure every time trade all be signed or
Person/be verified simultaneously, the transaction for being verified or signing in this way can not be modified.
The above description is only an overview of the technical scheme of the present invention, in order to better understand technological means of the invention, and
It can be implemented in accordance with the contents of the specification, and to allow above and other objects, features and advantages of the invention can be brighter
Show understandable, it is special below to lift preferred embodiment, and cooperate attached drawing, detailed description are as follows.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this field
For those of ordinary skill, without creative efforts, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the flow chart for the auxiliary manufacture verification method based on block chain that the embodiment of the present invention one provides；
Fig. 2 is the functional block diagram for the auxiliary production verifying system diagram that the embodiment of the present invention one provides；
Fig. 3 is the flow chart for the accessory production system logical data that the embodiment of the present invention one provides；
Fig. 4 is the functional block diagram of the auxiliary manufacture verifying device provided by Embodiment 2 of the present invention based on block chain；
Specific embodiment
The embodiment of the present invention is described in detail with reference to the accompanying drawing.
It will be appreciated that illustrating embodiments of the present invention below by way of specific specific example, those skilled in the art can
By content disclosed by this specification, other advantages and efficacy of the present invention can be easily understood.Obviously, described embodiment is only
It is only a part of the embodiment of the present invention, instead of all the embodiments.The present invention can also pass through in addition different specific implementations
Mode is embodied or practiced, and the various details in this specification can also be based on different viewpoints and application, without departing from this
Various modifications or alterations are carried out under the spirit of invention.It should be noted that in the absence of conflict, following embodiment and embodiment
In feature can be combined with each other.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creativeness
Every other embodiment obtained, shall fall within the protection scope of the present invention under the premise of labour.
It should be noted that the various aspects of embodiment within the scope of the appended claims are described below.Ying Xian
And be clear to, aspect described herein can be embodied in extensive diversified forms, and any specific structure described herein
And/or function is only illustrative.Based on the present invention, it will be understood by one of ordinary skill in the art that one described herein
Aspect can be independently implemented with any other aspect, and can combine the two or both in these aspects or more in various ways.
For example, carry out facilities and equipments in terms of any number set forth herein can be used and/or practice method.In addition, can make
With other than one or more of aspect set forth herein other structures and/or it is functional implement this equipment and/or
Practice the method.
It should also be noted that, illustrating the basic structure that only the invention is illustrated in a schematic way provided in following embodiment
Think, only shown in schema with it is of the invention in related component rather than component count, shape and size when according to actual implementation draw
System, when actual implementation kenel, quantity and the ratio of each component can arbitrarily change for one kind, and its assembly layout kenel can also
It can be increasingly complex.
In addition, in the following description, specific details are provided for a thorough understanding of the examples.However, fields
The skilled person will understand that the aspect can be practiced without these specific details.
Embodiment one:
As shown in Figure 1, the embodiment of the present invention provides a kind of auxiliary manufacture verification method based on block chain, comprising:
S101: the first block based on the production file generated block chain being verified；
S102: the information based on the production equipment being verified generates the second block of block chain；
S103: corresponding portion is produced based on the corresponding production file of first block and the corresponding production equipment of the second block
Part.
Optionally, the production file is that production file editor creates.
Optionally, described based on the corresponding production file of first block and the corresponding production equipment production of the second block
Corresponding component, comprising:
It is verified using the public key production file corresponding to the first block of production file editor；
It is decrypted, is produced using the private key production file content corresponding to the first block of production file editor
Production information in file；
Corresponding component is produced using the material that the corresponding production equipment of the second block and the production equipment determine.
Optionally, the material that the production equipment determines, comprising:
Material is determined by materials scanners.
It is optionally, described to determine material by materials scanners, comprising:
Materials scanners are determined using the public key of the materials scanners of acquisition；
The information that material is scanned by materials scanners is determined using the private key of the materials scanners of acquisition.
Optionally, the public key using the materials scanners obtained determines materials scanners, comprising:
Obtain the public key of materials scanners；
Materials scanners are determined using the public key of the materials scanners of acquisition.
Optionally, the public key for obtaining materials scanners, comprising:
Obtain the cryptographic Hash obtained to material manufacturer's public key encryption.
In specific application scenarios, the manufacturer of manufacture auxiliary production equipment can allow auxiliary to be given birth to during manufacture
Producing equipment has a label with the commercial private key signature of production, and is recorded on block chain.
When writing a coming of new file, a file edit system can trade with block chain, transaction
Creation is to allow related data cochain, and verifying this document for after provides foundation.
Account book information on block chain, that is, relevant manufacturing documentation, can be it is disclosed be also possible to it is privately owned, this
Demand depending on user.That is the difference of a public chain or alliance's chain is manufactured.In other words, system can allow point
From calculate node safeguard a shared account book jointly, remained in each different separation calculate node one altogether
With account book record the transaction that Hash is crossed, can thus not have to each time-consuming and laborious situation for making all nodes all determining
It is lower just to be verified.Whether the transaction for allowing synchronous account book to be just able to verify that upload comes up on single node is credible.
When in order to production file can be identified by additional printer and confirming authenticity, produce file writer with
And material manufacturer can communicate before writing and producing with block chain, unified storage data structure, this data knot
Structure represents agreement or contract between production file writer and material production firm.
As shown in Fig. 2, additional printer 1 receives production file, production file will include how to manufacture output material object.For
The format for producing file is not restricted, can be OBJ, STL or VRML etc..
Production file is created by production file writer, and when production file is established, production file editor can initiate one
A transaction of writing on block chain includes private key.Production file writer can also encrypt production file with public key.Make
File, which must be produced, can allow additional printer 1 to carry out the verifying true and false by block chain.
In 2 example of additional printer, material produce commercial private key to and the transaction of block chain sign, and indicate
For a series of numbers in production material, this sequence code is the private key to different manufacturers.Starting to be carried out with production material
Cheng Qian is crossed in production, and additional printer can scan production material, find sequence code.Then additional printer can be with finding
Private key corresponding to sequence code determines that source and other relevant informations of this production material, such a process also can
It is checked after block chain records verification process conveniently in the form traded.
For more specifically, additional printer (such as in additional printer 3) includes controller, materials scanners, and
Production equipment.Controller will manage and control the operation of additional printer.Described operation just includes that control production equipment is come
Execute the process for producing a certain article.Determine that the material received and input instruction are correct effective by the communication with block chain,
It is traceable.
Materials scanners include the equipment that can be used to scan input material.To determine indicate whether relevant to material
Effect.This refers to the cryptographic Hash after encrypting by material manufacturer's public key.This expression can pass through scanning of materials
Device obtains, such as two dimensional code or RFID and near-field communication etc..Then transmission information is carried out again by the private key of scanner
Secondary signature, is then transferred to controller.So he will determine transmission with the public key of scanner first for controller
Information carrys out word materials scanners really, then confirms source and other relevant informations of production material with private key to content.
Same reason, when production file instruction controller is gone using production equipment and production material to manufacture product,
It is also required to really weigh production file.First production file is confirmed with the public key of production file compiler, with before
Production file content is decrypted in the private key in agreement coordinated, confirmation production content.Simultaneously in this section of production time,
The controller of additional printer can carry out real time communication with block chain to determine whether that the process for manufacturing product meets relevant item
Part or the article produced are to meet related needs.
Controller includes production logic unit, material identification unit, block chain structure and authentication output unit in Fig. 3.
Production logic unit receives production file, and production file includes one and indicated by the production file that production file editor is signed
To ensure to carry out the public key of certification and content by block chain.Production logic receives this production file, before then using
Public key in communication protocol carries out signature authentication, the source of confirmation production file to production file.Namely production file is by giving birth to
The private key for producing file editor is signed, and then controller is verified with the public key of production file editor.Later with private
Production content is decrypted in key, produces required equipment and materials to determine.Same principle can use material and recognize
On card.Material instruction is verified by the public key of agreement, then instructs corresponding private key to be decrypted with material, determines
Material requested.Then the information that the two will confirm that uploads in block chain in the form traded, and carries out historical record.
From the production logic unit in controller after completing production, in conjunction with production file, material requested and made
The information of production equipment is integrated to be encrypted with communication protocol public key, is sent to output verifying.Here output
When verifying is that user proposes order, system will automatically form anticipated output as a result, output authentication unit will carry out information to transmission
It is decrypted with private key and is compareed with anticipated output result before, and result is uploaded in block chain, be equally the shape with transaction
Formula uses private key signature.
Embodiment two:
As shown in figure 4, the embodiment of the invention also provides a kind of, device is verified in the auxiliary manufacture based on block chain, comprising:
First block generation module 401: for the first block based on the production file generated block chain being verified；
Second block generation module 402: the second of block chain is generated for the information based on the production equipment being verified
Block；
Production module 403: for being set based on the corresponding production of the corresponding production file of first block and the second block
Standby production corresponding component.
Embodiment three:
The embodiment of the invention also provides a kind of electronic equipment, which includes:
At least one processor；And
The memory being connect at least one described processor communication；Wherein,
The memory is stored with the instruction that can be executed by least one described processor, and described instruction is by described at least one
A processor executes, so that at least one described processor is able to carry out method described in embodiment one.
Electronic equipment according to an embodiment of the present invention includes memory and processor.
The memory is for storing computer-readable instruction.Specifically, memory may include one or more computers
Program product, the computer program product may include various forms of computer readable storage mediums, such as volatile storage
Device and/or nonvolatile memory.The volatile memory for example may include random access memory (RAM) and/or high speed
Buffer storage (cache) etc..The nonvolatile memory for example may include read-only memory (ROM), hard disk, flash memory etc..
The processor can be central processing unit (CPU) or have data-handling capacity and/or instruction execution capability
Other forms processing unit, and can control other components in electronic equipment to execute desired function.In this hair
In bright one embodiment, the processor is for running the computer-readable instruction stored in the memory.
Those skilled in the art will be understood that solve the technical issues of how obtaining good user experience effect, this
It also may include structure well known to communication bus, interface etc. in embodiment, these well known structures should also be included in this hair
Within bright protection scope.
Being described in detail in relation to the present embodiment can be with reference to the respective description in foregoing embodiments, and details are not described herein.
Example IV:
The embodiment of the invention also provides a kind of computer readable storage medium, the computer-readable recording medium storage meters
The instruction of calculation machine, the computer instruction is for making computer execute method described in embodiment one.
Computer readable storage medium according to an embodiment of the present invention, is stored thereon with computer-readable instruction.When the meter
When calculation machine readable instruction is run by processor, all or part of the steps of various embodiments of the present invention method above-mentioned is executed.
Above-mentioned computer readable storage medium includes but is not limited to: and optical storage media (such as: CD-ROM and DVD), magneto-optic
Storage medium (such as: MO), magnetic storage medium (such as: tape or mobile hard disk), deposit with built-in rewritable nonvolatile
The media (such as: storage card) of reservoir and media (such as: ROM box) with built-in ROM.
Being described in detail in relation to the present embodiment can be with reference to the respective description in foregoing embodiments, and details are not described herein.
Basic principle of the invention is described in conjunction with specific embodiments above, however, it is desirable to, it is noted that in the present invention
The advantages of referring to, advantage, effect etc. are only exemplary rather than limitation, must not believe that these advantages, advantage, effect etc. are of the invention
Each embodiment is prerequisite.In addition, the detail of foregoing invention is merely to exemplary effect and the work being easy to understand
With, rather than limit, above-mentioned details is not intended to limit the present invention as that must realize using above-mentioned concrete details.
In the present invention, relational terms such as first and second and the like be used merely to by an entity or operation with
Another entity or operation distinguish, and without necessarily requiring or implying between these entities or operation, there are any this realities
The relationship or sequence on border, the present invention involved in device, device, equipment, system block diagram be only used as illustrative example
And it is not intended to require or imply to be attached in such a way that box illustrates, arrange, configure.Such as those skilled in the art
What member will be recognized, it can be connected by any way, arrange, configure these devices, device, equipment, system.Such as " comprising ",
The word of "comprising", " having " etc. is open vocabulary, is referred to " including but not limited to ", and can be used interchangeably with it.Here institute
The vocabulary "or" and "and" used refers to vocabulary "and/or", and can be used interchangeably with it, unless context be explicitly indicated be not as
This.Vocabulary " such as " used herein above refers to phrase " such as, but not limited to ", and can be used interchangeably with it.
In addition, as used herein, the "or" instruction separation used in the enumerating of the item started with "at least one"
It enumerates, so that enumerating for such as " at least one of A, B or C " means A or B or C or AB or AC or BC or ABC (i.e. A and B
And C).In addition, wording " exemplary " does not mean that the example of description is preferred or more preferable than other examples.
It may also be noted that in the system and method for the present invention, each component or each step are can to decompose and/or again
Combination nova.These, which decompose and/or reconfigure, should be regarded as equivalent scheme of the invention.
The technology instructed defined by the appended claims can not departed from and carried out to the various of technology described herein
Change, replace and changes.In addition, the scope of the claims of the invention is not limited to process described above, machine, manufacture, thing
Composition, means, method and the specific aspect of movement of part.Can use carried out to corresponding aspect described herein it is essentially identical
Function or realize essentially identical result there is currently or later to be developed processing, machine, manufacture, event group
At, means, method or movement.Thus, appended claims include such processing, machine, manufacture, event within its scope
Composition, means, method or movement.
The above description of invented aspect is provided so that any person skilled in the art can make or use this
Invention.Various modifications in terms of these are readily apparent to those skilled in the art, and are defined herein
General Principle can be applied to other aspect without departing from the scope of the present invention.Therefore, the present invention is not intended to be limited to
Aspect shown in this, but according to the principle and the consistent widest range of novel feature in the invention.
In order to which purpose of illustration and description has been presented for above description.In addition, this description is not intended to reality of the invention
It applies example and is restricted to form in the invention.Although already discussed above multiple exemplary aspects and embodiment, this field skill
Its certain modifications, modification, change, addition and sub-portfolio will be recognized in art personnel.
Claims (10)
1. a kind of auxiliary based on block chain manufactures verification method characterized by comprising
The first block based on the production file generated block chain being verified；
Information based on the production equipment being verified generates the second block of block chain；
Corresponding component is produced based on the corresponding production file of first block and the corresponding production equipment of the second block.
2. the auxiliary according to claim 1 based on block chain manufactures verification method, which is characterized in that the production text
Part is that production file editor creates.
3. the auxiliary according to claim 1 based on block chain manufactures verification method, which is characterized in that described based on described
The corresponding production file of first block and the corresponding production equipment of the second block produce corresponding component, comprising:
It is verified using the public key production file corresponding to the first block of production file editor；
It is decrypted using the private key production file content corresponding to the first block of production file editor, obtains production file
In production information；
Corresponding component is produced using the material that the corresponding production equipment of the second block and the production equipment determine.
4. the auxiliary according to claim 3 based on block chain manufactures verification method, which is characterized in that the production equipment
Determining material, comprising:
Material is determined by materials scanners.
5. the auxiliary according to claim 5 based on block chain manufactures verification method, which is characterized in that described to pass through material
Scanner determines material, comprising:
Materials scanners are determined using the public key of the materials scanners of acquisition；
The information that material is scanned by materials scanners is determined using the private key of the materials scanners of acquisition.
6. the auxiliary according to claim 5 based on block chain manufactures verification method, which is characterized in that described to use acquisition
The public keys of materials scanners determine materials scanners, comprising:
Obtain the public key of materials scanners；
Materials scanners are determined using the public key of the materials scanners of acquisition.
7. the auxiliary according to claim 6 based on block chain manufactures verification method, which is characterized in that the acquisition material
The public key of scanner, comprising:
Obtain the cryptographic Hash obtained to material manufacturer's public key encryption.
8. a kind of auxiliary manufacture verifying device based on block chain characterized by comprising
First block generation module: for the first block based on the production file generated block chain being verified；
Second block generation module: the second block of block chain is generated for the information based on the production equipment being verified；
Produce module: for producing phase based on the corresponding production file of first block and the corresponding production equipment of the second block
Answer component.
9. a kind of electronic equipment, which is characterized in that the electronic equipment includes:
At least one processor；And
The memory being connect at least one described processor communication；Wherein,
The memory is stored with the instruction that can be executed by least one described processor, and described instruction is by described at least one
It manages device to execute, so that at least one described processor is able to carry out method as claimed in claim 1 to 7.
10. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage computer instruction,
The computer instruction is used to that computer perform claim to be made to require any method of 1-7.
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| CN201811626924.7A CN109859067A (en) | 2018-12-28 | 2018-12-28 | Auxiliary manufacture verification method, device and electronic equipment based on block chain |
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| CN111698345B (en) * | 2020-06-10 | 2022-09-20 | 山东伏羲智库互联网研究院 | Domain name query method, recursive server and storage medium |
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Application publication date: 20190607 |