CN104504592B - A kind of threedimensional model method of commerce - Google Patents
A kind of threedimensional model method of commerce Download PDFInfo
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- CN104504592B CN104504592B CN201410781151.5A CN201410781151A CN104504592B CN 104504592 B CN104504592 B CN 104504592B CN 201410781151 A CN201410781151 A CN 201410781151A CN 104504592 B CN104504592 B CN 104504592B
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- threedimensional model
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- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000007639 printing Methods 0.000 claims abstract description 63
- 238000013475 authorization Methods 0.000 claims abstract description 22
- 230000000694 effects Effects 0.000 claims description 2
- 238000010009 beating Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000010146 3D printing Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 241001269238 Data Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The present invention relates to a kind of threedimensional model method of commerce based on server and 3 D-printing equipment, methods described is completed with server and 3 D-printing equipment, 3 D-printing equipment has device authorization, server generation model mandate, and 3 D-printing equipment prints according to model empowerment management；Further methods described is corresponding with auxiliary equipment; by the server according to model order; auxiliary equipment is delivered to client; method of commerce of the present invention can provide safe three-dimensional model transmitting mechanism; the designer of model and the legitimate rights and interests of supplier are effectively protected, and further brings reliable, complete, practical, convenient experience to client.
Description
Technical field
The present invention relates to the threedimensional model counterparty of a kind of threedimensional model method of commerce, particularly support model licensing scheme
Method.
Background technology
With the popularization of 3-D technology particularly three-dimensional printing technology, substantial amounts of threedimensional model is by being sent out online
Cloth, the mode downloaded complete transaction.Traditional circulation style is sent out by way of opening for free and downloading or charge
Sell.The charge of wherein threedimensional model is sold mainly by agreement to constrain, and lacks objective copyright protection regime so that threedimensional model
It is easy to illegally spread in transmitting procedure, very big loss is caused to the designer of model or supplier, is unfavorable for being formed good
The development circulation pattern of property.
Patent No. ZL01817100.1, entitled wireless transactions, one kind is disclosed by network especially by electricity
Phone network puts the method for row online transaction into, but is not involved with certification and protection.Patent No. ZL03817970.9, denomination of invention
For the safety protecting method of online transaction, a kind of authentication method by smart card is disclosed, but the certification is unidirectionally to recognize
Card, it is not suitable for use in the copyright protection of threedimensional model.The friendship of the entitled structure three dimensional objects of patent No. CN 101287574B
Easy method, a set of the step of being customization threedimensional model is disclosed, is not directed to the protection of model.The patent No.
CN102054247B, entitled 3D panoramas outdoor scene network business platform construction method, one kind is disclosed by 3D model exhibitions
The method shown commodity and be traded, itself is traded not for threedimensional model as commodity, is also being handed over without proposition
To the copyright protection of threedimensional model during easily.
Further say, although 3 D-printing equipment can print three by the three-dimensional modeling data of the offers such as client
Dimension module entity, i.e., according to threedimensional model " manufacture " go out can observable tangible object, but due to 3 D-printing equipment
Limitation, the threedimensional model entity printed can't often be directly used in displaying or use, it is also necessary to which threedimensional model is supporting
Part is processed and supplied to the threedimensional model entity printed.For example, the doll completed is printed by 3 D-printing equipment
Also need to surface polishing, upper color, wear the clothes；The magnifying glass of printing also needs to install eyeglass；The clip of printing also needs to pacify
Shock mount etc..But to remove to purchase these accessories or instrument not only cumbersome but also can improve cost by user.
The content of the invention
The technical problem to be solved in the present invention is the defects of overcoming above-mentioned prior art, there is provided a kind of threedimensional model counterparty
Method, the method for commerce have the three-dimensional model transmitting mechanism of safety, can brought to client reliable, complete, practical, convenient
Experience.
The technical scheme for solving above-mentioned technical problem is to provide a kind of threedimensional model method of commerce；Methods described is by server
Coordinate with 3 D-printing equipment and complete；The three-dimensional data for the threedimensional model that the server storage has been encrypted and the three-dimensional of unencryption
The description information of model；And complete to merchandise with the threedimensional model of client as follows：
The description information of the threedimensional model of unencryption is showed visitor by step 1, the server by online mode
Family；
Step 2, the client according to the description information of the threedimensional model of the unencryption determine model purchase content and
The device authorization of the 3 D-printing equipment for the threedimensional model for being used for printing purchase is provided, content and the purchase are bought by the model
The device authorization of the 3 D-printing equipment for the threedimensional model bought forms model order；
Step 3, the server receive and provide report according to the model order for the client after the model order
Valency；
Step 4, when the client receives the quotation, transaction continues according to the following steps；Otherwise, transaction terminates at once,
No longer follow the steps below；
Step 5, the server generate the model mandate of encryption and by the model mandate according to the model order
The 3 D-printing equipment is transferred to the three-dimensional data of the threedimensional model encrypted stored in the server；
Step 6, the 3 D-printing equipment decrypt the model mandate, and institute is decrypted according to the content of the model mandate
State the three-dimensional data for the threedimensional model encrypted；The threedimensional model bought according to client described in the Content Management of the model mandate
Printing.
3 D-printing equipment of the present invention is at least provided with a device certificate, and the device certificate is encrypted comprising equipment
Decruption key and equipment description；The equipment description includes printing device quantity, the type of equipment, print capacity, equipment user
Type；Ostensible part is referred to as device authorization in the device certificate, and the device authorization includes equipment encryption key and set
Standby description.
Wherein, the description information of the threedimensional model of unencryption described in step 1 includes model identification, specification of a model, illustraton of model
Piece, model charge type.
Wherein, model purchase content refers to the relevant parameter of purchase pattern and purchase pattern described in step 2；Buy class
Including printing, limiting between limiting number printing, prescribing a time limit, model data version prints type, limit region prints；The relevant parameter of purchase pattern
Including printing times, effective deadline, effectively highest available edition, domain list；The model order include model identification,
Model buys content
Wherein, client described in step 4 receive the quotation avatar include immediate payment, part payment deposit or
Paid after person's confirmation contract.
Wherein, model purchase content and the three-dimensional mould encrypted of the model authorization packets described in step 5 containing threedimensional model
The decruption key of the three-dimensional data of type；The model of threedimensional model is bought content and the three-dimensional mould encrypted by the server
The decruption key of the three-dimensional data of type generates the model mandate by using the equipment encryption keys of the device authorization,
So that only described 3 D-printing equipment could decrypt the model mandate.
Further, the threedimensional model is corresponding with auxiliary equipment, and the server is after the client receives the quotation
According to the model order, the auxiliary equipment is delivered to the client.
The definition of described auxiliary equipment is：To realize some complete function, with three-dimensional modeling data or its threedimensional model
Non-print hardware, software and the information that entity is used cooperatively；For example, in certain pulley system, three-dimensional printer print three
Dimension module entity needs to use with bearing fit, but is limited by printing technique, and the element precision printed does not reach axle
The installation requirement held, then while bearing is provided as auxiliary equipment to client, supporting instrument is also provided to client, such as
Drill bit or reamer etc., bearing and supporting instrument here are auxiliary equipment.For another example, certain with smart mobile phone it is matching used it is micro- into
As device, in addition to the threedimensional model entity provided by methods described, it is also necessary to which optical mirror slip and supporting software could be completed
Micro-imaging function, in addition to optical mirror slip is the auxiliary equipment, supporting software is also auxiliary equipment；It is further more preferable to obtain
Imaging effect, it is necessary to be calibrated with optical distortion of the calibration data of camera lens to camera lens, these data are also auxiliary equipment.
A kind of threedimensional model method of commerce of the present invention has following significant beneficial effect：
The cipher mode that the present invention is combined using multi-layer security, the effective anti-protection mechanism divulged a secret can be realized, is made
Obtaining threedimensional model will not illegally spread in transmitting procedure, effectively protect the legal power of threedimensional model designer and supplier
Benefit, benign development circulation pattern can be formed.The threedimensional model method of commerce is further incorporated in one with auxiliary equipment simultaneously
Rising to the Integrated service that client brings convenience, can expand the application space of threedimensional model and its printing.
Brief description of the drawings
Fig. 1 is a kind of basic flow sheet of threedimensional model method of commerce of the present invention.
Embodiment
A kind of embodiment of threedimensional model method of commerce of the present invention is made below in conjunction with Figure of description detailed
Describe in detail bright.
Basic technical scheme is that the three-dimensional data of threedimensional model and model mandate are transmitted or deposited by way of encryption
Storage, the decruption key of three-dimensional data of the model authorization packets containing threedimensional model, the encryption key of model mandate 3 D-printing equipment
Encryption, only described 3 D-printing equipment can decrypt the decruption key of the three-dimensional data of threedimensional model, so as to ensure three-dimensional mould
Safety of the three-dimensional data and model mandate of type in transmitting procedure；Meanwhile model purchase content is added in model mandate, make
The printing of threedimensional model can be managed by obtaining 3 D-printing equipment, avoid illegally printing threedimensional model.
A kind of as shown in figure 1, threedimensional model method of commerce of the present invention；Methods described is set by server and 3 D-printing
It is standby to coordinate completion；The description letter of the three-dimensional data for the threedimensional model that the server storage has been encrypted and the threedimensional model of unencryption
Breath；And complete to merchandise with the threedimensional model of client as follows：
The description information of the threedimensional model of unencryption is showed visitor by step 1, the server by online mode
Family；
Step 2, the client according to the description information of the threedimensional model of the unencryption determine model purchase content and
The device authorization of the 3 D-printing equipment for the threedimensional model for being used for printing purchase is provided, content and the purchase are bought by the model
The device authorization of the 3 D-printing equipment for the threedimensional model bought forms model order；
Step 3, the server receive and provide report according to the model order for the client after the model order
Valency；
Step 4, when the client receives the quotation, transaction continues according to the following steps；Otherwise, transaction terminates at once,
No longer follow the steps below；
Step 5, the server generate the model mandate of encryption and by the model mandate according to the model order
The 3 D-printing equipment is transferred to the three-dimensional data of the threedimensional model encrypted stored in the server；
Step 6, the 3 D-printing equipment decrypt the model mandate, and institute is decrypted according to the content of the model mandate
State the three-dimensional data for the threedimensional model encrypted；The threedimensional model bought according to client described in the Content Management of the model mandate
Printing.
In the above-mentioned and threedimensional model method of commerce of client, three dimensions of the threedimensional model that the server storage has been encrypted
According to when the cipher mode that uses for symmetric cryptography, the symmetric cryptography is adapted to the encryption of mass data, the three of the threedimensional model
The key of dimension data is generated and saved in the server by system at random, even if the key of so some model data is cracked
Or spread, nor affect on the safety of other model datas.The description information of the threedimensional model of the unencryption includes model mark
Knowledge, specification of a model, model picture, model charge type.Model charge type includes free, charge and toll level.
In above-mentioned steps, online mode described in step 1 includes webpage, microblogging, mail tabulation.
In above-mentioned steps, model purchase content described in step 2 refers to the related ginseng of purchase pattern and purchase pattern
Number；Including printing, limiting between limiting number printing, prescribing a time limit, model data version prints purchase pattern, limit region prints；Purchase pattern
Relevant parameter includes printing times, effective deadline, effectively highest available edition, domain list；The model order includes
The device authorization of model identification, model purchase content and the 3 D-printing equipment for printing the threedimensional model.
The 3 D-printing equipment is at least provided with a device certificate, and it is close that the device certificate includes equipment encrypting and decrypting
Key and equipment description；The equipment description includes printing device quantity, the type of equipment, print capacity, equipment user's type；Institute
State ostensible part in device certificate and be referred to as device authorization, the device authorization includes equipment encryption key and equipment describes.
In above-mentioned steps, server described in step 3 finds the three-dimensional mould of purchase according to the model identification of model order
The description information of type, so as to obtain the toll level of the threedimensional model, and the equipment of the device authorization according to model order
The model of description and model order purchase content synthesis determines the quotation of the model order.
In above-mentioned steps, the avatar that client described in step 4 receives the quotation includes immediate payment, payment portion
Divide deposit or confirm that contract is paid later.
In above-mentioned steps, model purchase content of the model authorization packets described in step 5 containing threedimensional model and described encrypt
Threedimensional model three-dimensional data decruption key；The model of threedimensional model is bought content and described encrypted by the server
Threedimensional model three-dimensional data decruption key by using the device authorization equipment encryption keys generation described in
Model mandate so that the only 3 D-printing equipment could decrypt the model mandate；The transmission means includes：1st, pass through
Network is directly by server transport to 3 D-printing equipment, and 2, USB flash disk or CD included by carrier transmission, the carrier.
In above-mentioned steps, model mandate described in step 6 is non-using the equipment encryption key progress of 3 D-printing equipment
Symmetric cryptography generation, only described 3 D-printing equipment can just decrypt the content of the model mandate, only described three-dimensional
Printing device could obtain the decruption key of model data and decrypt three-dimensional modeling data, and 3 D-printing equipment is according to mould
Model purchase content in type mandate carries out print management, for example, checking printable time or effective region, are only being verified
Just printed after effectively.
Further, preferred embodiment also has (not shown), and the threedimensional model is corresponding with auxiliary equipment；It is described
Server determines corresponding auxiliary equipment, and pacify after client receives the quotation according to the model identification of the model order
Row delivers the auxiliary equipment to client；Accessory is sent to client for example, instruction notification warehouse can be generated, or software is beaten
Bag is sent to client by Email, or software download is linked and is sent to client by Email.
It the above is only highly preferred embodiment of the present invention, any obvious change done on the basis of present inventive concept
More, the protection domain of appended claims of the invention is belonged to.
Claims (7)
1. a kind of threedimensional model method of commerce, it is characterized in that, methods described is completed with server and 3 D-printing equipment；Institute
State the three-dimensional data for the threedimensional model that server storage has been encrypted and the description information of the threedimensional model of unencryption；And by as follows
Step is completed to merchandise with the threedimensional model of client：
The description information of the threedimensional model of unencryption is showed client by step 1, the server by online mode；
Step 2, the client determine model purchase content according to the description information of the threedimensional model of the unencryption and provided
For printing the device authorization of the 3 D-printing equipment of the threedimensional model of purchase, content and the purchase are bought by the model
The device authorization of the 3 D-printing equipment of threedimensional model forms model order；
Step 3, the server receive and provide quotation according to the model order for the client after the model order；
Step 4, when the client receives the quotation, transaction continues according to the following steps；Otherwise, transaction terminates at once, no longer
Follow the steps below；
Step 5, the server generate the model mandate of encryption and by the model mandate and institute according to the model order
The three-dimensional data for stating the threedimensional model encrypted stored in server is transferred to the 3 D-printing equipment；
Step 6, the 3 D-printing equipment decrypt the model mandate, according to the decryption of the content of the model mandate
The three-dimensional data of the threedimensional model of encryption；According to beating for the threedimensional model that client described in the Content Management of the model mandate buys
Print；
The 3 D-printing equipment is at least provided with a device certificate, the device certificate include equipment encrypted decryption key and
Equipment describes；
Ostensible part is referred to as device authorization in the device certificate, and the device authorization includes equipment encryption key and equipment
Description.
2. according to the threedimensional model method of commerce described in claim 1, it is characterized in that, the equipment description includes printing device
Quantity, the type of equipment, print capacity, equipment user's type.
3. according to the threedimensional model method of commerce described in claim 1, it is characterized in that, the three-dimensional mould of unencryption described in step 1
The description information of type includes model identification, specification of a model, model picture, model charge type.
4. according to the threedimensional model method of commerce described in claim 1, it is characterized in that, model purchase content is described in step 2
The relevant parameter of purchase pattern and purchase pattern；Purchase pattern between limiting number printing, prescribing a time limit including printing, limiting model data version
This printing, the printing of limit region；The relevant parameter of purchase pattern includes printing times, effective deadline, highest available edition, had
Effect ground domain list.
5. according to the threedimensional model method of commerce described in claim 1, it is characterized in that, the model order includes model mark
The device authorization of knowledge, model purchase content and the 3 D-printing equipment for printing the threedimensional model.
6. according to the threedimensional model method of commerce described in claim 1, it is characterized in that, model authorization packets described in step 5 contain three
The decruption key of the model purchase content of dimension module and the three-dimensional data of the threedimensional model encrypted；The server is by three
The decruption key of the model purchase content of dimension module and the three-dimensional data of the threedimensional model encrypted is set by using described
The standby equipment encryption keys authorized generate the model mandate.
7. according to the threedimensional model method of commerce described in claim 1, it is characterized in that, the threedimensional model is corresponding with supporting
Part；The server, according to the model order, the auxiliary equipment is delivered to described after the client receives the quotation
Client.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410781151.5A CN104504592B (en) | 2014-12-16 | 2014-12-16 | A kind of threedimensional model method of commerce |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410781151.5A CN104504592B (en) | 2014-12-16 | 2014-12-16 | A kind of threedimensional model method of commerce |
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| Publication Number | Publication Date |
|---|---|
| CN104504592A CN104504592A (en) | 2015-04-08 |
| CN104504592B true CN104504592B (en) | 2017-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410781151.5A Expired - Fee Related CN104504592B (en) | 2014-12-16 | 2014-12-16 | A kind of threedimensional model method of commerce |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105930743B (en) * | 2016-04-19 | 2017-04-26 | 北京易速普瑞科技有限公司 | 3D file encryption method |
| CN107364112A (en) * | 2016-05-11 | 2017-11-21 | 亿光电子工业股份有限公司 | The method and system of 3D printing light fixture product is provided |
| CN106079438B (en) * | 2016-06-07 | 2019-05-10 | 广州紫苑智能科技有限公司 | 3D printer |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1841426A (en) * | 2005-04-01 | 2006-10-04 | 林伟明 | Method for remotely customizing presswork by network |
| CN103890769A (en) * | 2011-09-09 | 2014-06-25 | 巴尼·D·佩尔 | System and method for electronic commerce and fabrication of 3D parts |
| CN103885733A (en) * | 2014-03-10 | 2014-06-25 | 亿赞普(北京)科技有限公司 | Three-dimensional printing method and system |
| CN203937347U (en) * | 2013-11-14 | 2014-11-12 | 广东职业技术学院 | 3D three-dimensional printing machine based on cloud computing |
-
2014
- 2014-12-16 CN CN201410781151.5A patent/CN104504592B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1841426A (en) * | 2005-04-01 | 2006-10-04 | 林伟明 | Method for remotely customizing presswork by network |
| CN103890769A (en) * | 2011-09-09 | 2014-06-25 | 巴尼·D·佩尔 | System and method for electronic commerce and fabrication of 3D parts |
| CN203937347U (en) * | 2013-11-14 | 2014-11-12 | 广东职业技术学院 | 3D three-dimensional printing machine based on cloud computing |
| CN103885733A (en) * | 2014-03-10 | 2014-06-25 | 亿赞普(北京)科技有限公司 | Three-dimensional printing method and system |
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| CN104504592A (en) | 2015-04-08 |
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