CN106079438B - 3D printer - Google Patents
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- CN106079438B CN106079438B CN201610404289.2A CN201610404289A CN106079438B CN 106079438 B CN106079438 B CN 106079438B CN 201610404289 A CN201610404289 A CN 201610404289A CN 106079438 B CN106079438 B CN 106079438B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y50/00—Data acquisition or data processing for additive manufacturing
- B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
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Abstract
A kind of 3D printer, comprising: microprocessor and the Network Interface Module being connect with microprocessor, printing control model；The Network Interface Module is communicated with 3D printing platform, receives the 3D model slice file that 3D printing platform is sent, and includes the slice of data after being sliced to 3D model data in the 3D model slice file；The microprocessor controls the working condition of the Network Interface Module, the printing control model, parses to the 3D model slice file, obtains the slice of data；Control of the printing control model based on the microprocessor carries out 3D printing using the slice of data obtained after microprocessor parsing.3D printer provided in an embodiment of the present invention improves the convenience that user carries out 3D printing, is conducive to application, the universal and development of 3D printing technique.
Description
Technical field
The present invention relates to 3D printing technique fields, more particularly to a kind of 3D printer.
Background technique
Rapid shaping technique (also known as RP technique, Rapid Prototyping Manufacturing, letter
Claim RPM), also known as 3D printing is a kind of high-new manufacturing technology based on material stacking method, according to the three-dimensional of part or object
Model data can produce in kind or mock-up molding equipment in a manner of material addition.It is big due to having
When width reduces production cost, the utilization rate for improving raw material and energy, can be customized according to demand, greatly save production
Between the advantages that, 3D printing technique progresses into the public visual field in recent years and is rapidly developed.
Increasingly mature with 3D printing technique, what 3D printing industry also became country gives special assistance to industry, beats in 3D
In print technology, 3D printer, consumptive material and 3D model data are three important components in 3D printing technique industrial chain.At present
In the application of 3D printer, the operation of 3D printer is more complicated, the knowledge of the operation 3D printer of profession is needed, for common
Operation difficulty is high for masses, and on the other hand, for common consumer, no effective way sets to obtain outstanding 3D
Model is counted, to seriously constrain the application of 3D printing technique, universal and development.
Summary of the invention
Based on this, the embodiment of the present invention is designed to provide a kind of 3D printer, and user's progress 3D can be improved and beat
The convenience of print.
In order to achieve the above objectives, the embodiment of the present invention uses following technical scheme:
A kind of 3D printer, comprising: microprocessor and the Network Interface Module being connect with microprocessor, print control mould
Block；
The Network Interface Module is communicated with 3D printing platform, receives the 3D model slice text that 3D printing platform is sent
Part includes the slice of data after being sliced to 3D model data in the 3D model slice file；
The microprocessor controls the working condition of the Network Interface Module, the printing control model, right
The 3D model slice file is parsed, and the slice of data is obtained；
Control of the printing control model based on the microprocessor, using the institute obtained after microprocessor parsing
It states slice of data and carries out 3D printing.
The 3D printer provided according to embodiments of the present invention can be interacted with 3D printing platform, flat from 3D printing
Platform obtains 3D model slice file, and include in the 3D model slice file is slice after being sliced to 3D model data
Data, it can sliced good slice of data is obtained from 3D printing platform, without being executed again for 3D model data
Sectioning, thus, the knowledge of operation 3D printer without profession can be carried out 3D printing, improve user's progress 3D
The convenience of printing is conducive to application, the universal and development of 3D printing technique.
Detailed description of the invention
Fig. 1 is the schematic diagram of the application environment of the present invention program in one embodiment；
Fig. 2 is the structural schematic diagram of the 3D printer in one embodiment；
Fig. 3 is the flow diagram that the interactive process of 3D printing is carried out in a specific example；
Fig. 4 is the flow diagram that the interactive process of 3D printing is carried out in another specific example；
Fig. 5 is the flow diagram that the interactive process of 3D printing is carried out in another specific example.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention more comprehensible, with reference to the accompanying drawings and embodiments, to this
Invention is described in further detail.It should be appreciated that the specific embodiments described herein are only used to explain the present invention,
And the scope of protection of the present invention is not limited.
The schematic diagram of the application environment of the present invention program in one embodiment is shown in Fig. 1.As shown in Figure 1, this implementation
Example scheme of the invention relate in specific application 3D printer 101,3D printing platform 102,3D printing buyer client 103 with
And 3D printing seller client 104.It will be understood by those skilled in the art that 3D printing buyer client 103,3D printing seller visitor
Family end 104, can by install and apply the program in the equipment such as personal computer, tablet computer, intelligent mobile terminal come
It realizes.It is of course also possible to refer to the correlation function that can execute 3D printing buyer client 103,3D printing seller client 104
Equipment such as personal computer, tablet computer, intelligent mobile terminal itself.
In specific application, the seller for providing 3D model can be by 3D printing seller client 104 by designed 3D
The associated documents of model upload to 3D printing platform 102.For needing to be implemented the buyer of 3D printing operation, it can pass through
3D printing buyer client 103 registers 3D printer 101 on 3D printing platform 102, is passing through 3D printing buyer visitor
After family end 103 has purchased corresponding 3D model on 3D printing platform 102,3D printing platform 102 can will contain the 3D model
The file of slice of data be sent to 3D printer 101,3D printer 101 is directly based upon the slice file and carries out 3D printing.
It will be appreciated by persons skilled in the art that above-mentioned 3D printing buyer client 103,3D printing seller client
104 can be become one (such as same program), alternatively in the same apparatus.In addition, distinguish for convenience,
Here be named with 3D printing buyer client 103,3D printing seller client 104, it will be understood by those skilled in the art that
3D printing buyer client referred to herein actually refers to need to download 3D model from 3D printing platform 102 to be printed
Client, 3D printing seller client actually refer to upload on self-designed 3D model 3D printing platform for
The client of other people's downloadings, printing, therefore, as long as in practical application, the corresponding function for uploading, downloading can be completed
Can, 3D printing buyer client 103, the 3D printing seller client 104 that can be referred to as in application scheme, without one
Surely bargain transaction operation is executed.As long as all may be used for example, downloading the client that 3D model is printed from 3D printing platform 102
To be referred to as 3D printing buyer client 103, as long as self-designed 3D model is uploaded to 3D printing platform for it
Its people downloading, the client printed can be referred to as 3D printing seller client 104.
The structural schematic diagram of 3D printer in one specific example is shown in Fig. 2.As shown in Fig. 2, in the embodiment
3D printer includes: microprocessor 202 and the Network Interface Module connecting with microprocessor 202 201, printing control model
203。
Wherein, Network Interface Module 201 is communicated with 3D printing platform, is received the 3D model that 3D printing platform is sent and is cut
Piece file includes the slice of data after being sliced to 3D model data in the 3D model slice file；
Microprocessor 202 controls the working condition of Network Interface Module 201, printing control model 203, to described
3D model slice file is parsed, and the slice of data is obtained；
Control of the printing control model 203 based on microprocessor 202, the slice obtained after being parsed using microprocessor 202
Data carry out 3D printing.
The 3D printer provided according to embodiments of the present invention can be interacted with 3D printing platform, flat from 3D printing
Platform obtains 3D model slice file, and include in the 3D model slice file is slice after being sliced to 3D model data
Data, it can sliced good slice of data is obtained from 3D printing platform, without being executed again for 3D model data
Sectioning, thus, the knowledge of operation 3D printer without profession can be carried out 3D printing, improve user's progress 3D
The convenience of printing is conducive to application, the universal and development of 3D printing technique.
Wherein, in order to ensure 3D model slice file is not stolen by others, from the above-mentioned 3D model of 3D printing platform acquisition
Being sliced file can be the 3D model slice file of encryption.Therefore, in a specific example, as shown in Fig. 2, the 3D printer
In microprocessor 202 may include deciphering module 2021, the deciphering module 2021 be used for the 3D model slice file into
Row decryption oprerations.
In practical applications, 3D printing platform may be different to the cipher mode of 3D model slice file, so that 3D
There is also differences for the corresponding manner of decryption of printer, are illustrated below in conjunction with wherein several ways.
In in one way in which, encrypted transmission can be carried out using asymmetrical encryption and decryption mode.In the case, such as
Shown in Fig. 2, the 3D printer in the present embodiment can also include cipher key storage block 204, for storing the 3D printer
Private key.
At this point, above-mentioned deciphering module 2021 is the private key that is locally stored using cipher key storage block 204 to the 3D
Operation is decrypted in model slice file.The 3D model slice file of above-mentioned encryption is to use public affairs corresponding with the private key
The 3D model slice file that key is encrypted.
Wherein, the private key of 3D printer and corresponding public key can be 3D printer in 3D printing platform registration,
Unique public private key pair is distributed by 3D printer for it.The private key of 3D printer is stored in 3D printer sheet by 3D printer
Ground, the public key of 3D printer is by 3D printing platform recording and storage.3D printing platform is sending information to the 3D printer every time
When, it is all encrypted using the public key, after 3D printer receives, the private key stored with oneself is decrypted.3D printer is each
It when needing to send information to 3D printing platform, is all encrypted using the private key of oneself storage, after 3D printing platform receives, is used
Corresponding public key is decrypted.It wherein, can be with irregular to public, private key key pair between 3D printer and 3D printing platform
It is updated, to reduce the risk being cracked.
In another mode, 3D printing platform can be carried out by the key pair 3D model slice file temporarily generated
Encryption, to obtain the 3D model slice file of above-mentioned encryption.In the case:
Above-mentioned Network Interface Module 201 also receives the Key production information that the 3D printing platform is sent；
Above-mentioned deciphering module 2021 is to generate corresponding key according to the Key production information, using the key of generation
Operation is decrypted to the 3D model slice file of encryption.
Wherein, 3D printer, 3D printing platform generate the mode of key, can be by way of arranging in advance in 3D printing
It is preset in platform and 3D printer.When generating key based on Key production information, the key to generate key is generated
Information can be determined using any possible mode.
One of which generates the mode of key, after 3D printing platform can be by generating a random number, by the random number
As Key production information, using the scheduled key generating mode corresponding encryption key of the generating random number, and added with this
Close key pair 3D model slice file is encrypted.In the case, above-mentioned Key production information includes above-mentioned random number.
Another generates the mode of key, and 3D printing platform can be generated the information of 3D printer itself as key
Information generates corresponding encryption key with the Key production information.Here the information of 3D printer itself can be such as 3D
The configuration information of printer, uniqueness sequence number of 3D printer etc..
In addition, 3D printing platform can also be the 3D model slice text of the encryption when 3D printer is printed every time
Part generates a disposable chained address, and the disposable chained address is fed back to the 3D printer.3D printer passes through 3D
The disposable chained address that print platform provides obtains the 3D model slice file of above-mentioned encryption.
Accordingly, in a specific example, above-mentioned microprocessor 202 can control the access of Network Interface Module 201 3D and beat
Print the 3D model slice file that the disposable chained address that platform provides obtains encryption.Specifically it is grounded by disposable chain
Location obtains the mode of file, can be carried out using any mode that is existing at present and being likely to occur later.
Accordingly, as shown in Fig. 2, in the case, the 3D printer in the present embodiment can also include that configuration file stores
Module 205, the configuration file memory module 205 store the configuration file of the 3D printer, include institute in the configuration file
State the configuration information of 3D printer.
At this point, the 3D printer that above-mentioned Network Interface Module 201 also stores configuration file memory module 205 matches confidence
Breath is sent to the 3D printing platform.At this point, above-mentioned Key production information includes the configuration information of the 3D printer.In this feelings
Under condition, 3D printing platform may not need to 3D printer and send Key production information, and 3D printer is receiving 3D printing platform
After the 3D model slice file of transmission, directly the configuration information of own local storage can be generated as Key production information
Corresponding decruption key.
The uniqueness sequence number of the 3D printer can also be sent to 3D printing platform by above-mentioned Network Interface Module 201.
In the case, on the one hand, above-mentioned Key production information can also include the uniqueness sequence number of 3D printer.Separately
On the one hand, 3D printing platform can also give the uniqueness sequence number and above-mentioned 3D model slice file is sent to the 3D printing
Machine.
Above-mentioned printing control model 203 can also delete the 3D model slice file, avoid counting after the completion of 3D printing
According to the risk being distributed.
Above-mentioned printing control model 203 can also delete above-mentioned Key production information, after the completion of 3D printing to avoid upper
Key production information is stated to be stolen.
In the realization of specific technology, it is also provided with data interface module (not shown), the number can be passed through
Above-mentioned Network Interface Module 201, microprocessor 202, printing control model 203, cipher key storage block are realized according to interface module
204, the data interaction between configuration file memory module 205.
On the other hand, when specific technology is realized, above-mentioned Network Interface Module 201, microprocessor 202, print control
Module 203, cipher key storage block 204, configuration file memory module 205 and above-mentioned data interface module, can be implemented separately,
Also it can integrate in the same microcontroller or application-specific integrated circuit (Integratedcircuit, integrated circuit, such as ASIC
(Application Specific Intergrated Circuits, specific integrated circuit) or FPGA (Field-
Programmable GateArray, field programmable gate array), CPLD (Complex Programmable Logic
Device, Complex Programmable Logic Devices)) in realize.In the case where each module is implemented separately, the data between each module are handed over
Mutual process can be encrypted transmission, and to enhance the safety of data transmission, specific encrypted transmission mode can be with any possible
Mode carries out.
Based on the printer of embodiment present invention as described above, just wherein several specific example below, in conjunction with its friendship
Mutual process is illustrated.
The flow diagram for carrying out the interactive process of 3D printing in a specific example is shown in Fig. 3, is in the example
By 3D seller client upload be the 3D model data not being sliced, will to 3D printer send when be sliced again for into
Row explanation.
As shown in figure 3,3D printer needs to obtain 3D model slice file from 3D printing platform to carry out 3D printing, need
It is registered in the 3D printing platform.It in this example, is registered in conjunction with 3D printing buyer client to be illustrated.
After 3D printing buyer client and 3D printer binding, the configuration file of 3D printer and the 3D printer
Uniqueness sequence number can be sent to the 3D printing buyer client.3D printing buyer client reads the configuration text of the 3D printer
After part and uniqueness sequence number, registration information is uploaded to 3D printing platform, includes matching for 3D printer in the registration information
Set file and uniqueness sequence number.In another example, 3D printer is matched in can be of including in the registration information
Set the uniqueness sequence number of the configuration information and the 3D printer that obtain after file is parsed.Specific registration process can
By be using it is existing at present and being likely to occur later it is any in a manner of carry out.3D printing buyer client described herein, can
By be using it is any it is possible in a manner of realize, such as browser, for the related application of the 3D printing platform stand-alone development
(such as opened in APP (Application, the third party application of smart phone), other related applications (such as wechat)
Related application function of hair etc. is not specifically limited the form of 3D printing buyer client in the embodiment of the present invention.
After 3D printing platform receives the registration information of 3D printing buyer client upload, to 3D printing buyer client
End and/or the 3D printer are registered, and by the 3D printing buyer client and/or the information of the 3D printer in 3D printing
Platform native carries out recording and storage.
The side (being referred to as 3D printing seller in embodiments of the present invention) for providing 3D printing model uses 3D printing seller
Self-designed 3D model data is uploaded to 3D printing platform by client in the form of 3D model data file, for other people purchases
It buys, download use.3D printing seller client described herein can be and be realized using any possible mode, such as browses
Device, related application (such as APP (Application, the third of smart phone for the 3D printing platform stand-alone development
Square application program), the related application function of developing in other related applications (such as wechat) etc., in the embodiment of the present invention
The form of 3D printing buyer client is not specifically limited.
3D printing platform is after the 3D model data file for receiving the upload of 3D printing seller client, by the 3D pattern number
It is shown on platform according to the relevant information of file, so that other people inquire, check, buy.
The user of 3D printing buyer client is by browsing 3D printing platform, by checking the 3D model data file
After relevant information (under normal conditions may the corresponding 3D model of the 3D model data file), determination needs to print the 3D model
When, it can be placed an order by the process of exchange such as buying, paying the bill to 3D printing platform, the 3D model data file is beaten in acquisition
Print power.After the completion of the process of exchange such as purchase, payment, the 3D model data comprising the 3D model data file can be generated
Identification information, the relevant information of corresponding 3D printer it is (practical since 3D printer and 3D printing buyer client are mutually bound
In, the relevant information of 3D printer can also be embodied by the information of 3D printing buyer client) order.Specifically
The process of exchange such as purchase, payment can be carried out using current existing mode, naturally it is also possible to using other friendships occurred later
Easy mode carries out.
After the above order generation, 3D printing platform is thought to receive a 3D printing triggering command, is touched based on 3D printing
The identification information of 3D model data in sending instructions obtains corresponding 3D model data, and using the configuration information of the 3D printer
The 3D model data is sliced, the slice of data after being sliced, 3D model slice file is generated according to the slice of data,
And to being transferred to the 3D printer after the 3D model slice file encryption.It is right after 3D printer receives the 3D model slice file
The 3D model slice file is decrypted, and after obtaining corresponding slice of data, carries out 3D printing with the slice of data.Wherein, have
The mode that 3D model data is sliced of body, can have at present and any possible slicing mode for occurring later into
Row specifically encrypts 3D model slice file, the mode decrypted can use and side identical in the various embodiments described above
Formula carries out, and details are not described herein again.
The flow diagram that the interactive process of 3D printing is carried out in another specific example is shown in Fig. 4, with institute in Fig. 3
Show it is exemplary the difference is that, be in the example with 3D seller client upload be the 3D model data not being sliced, in 3D
Printing buyer is illustrated for being just sliced before not yet buying.
As shown in figure 4,3D printer, 3D printing buyer client can use and mode same in example shown in Fig. 3
It is registered in 3D printing platform.After 3D printing platform receives the registration information of 3D printing buyer client upload, to this
3D printing buyer client and/or the 3D printer are registered, and by the 3D printing buyer client and/or the 3D printer
Information 3D printing Platform native carry out recording and storage.
The 3D printing seller for providing 3D printing model uses 3D printing seller client by self-designed 3D model data
3D printing platform is uploaded to, in the form of 3D model data file so that other people buy, downloading uses.
3D printing platform is after the 3D model data file for receiving the upload of 3D printing seller client, the 3D model data
The relevant information of file is shown on platform, so that other people inquire, check, buy.In addition, 3D printing platform is also based on
The configuration file of each 3D printer is sliced the 3D model data in the 3D model data file, obtain respectively with each configuration
The corresponding slice of data of file, and corresponding 3D model slice file is generated according to these slice of data, to obtain and respectively match
Set the 3D model slice file of the corresponding multiple versions of file.To configure for the difference of 3D printer, all respectively correspond
3D model slice file, so that the 3D printer of corresponding configuration directly uses.
The user of 3D printing buyer client is by browsing 3D printing platform, by checking the 3D model data file
After relevant information, determine when needing to print the 3D model, it can be by the process of exchange such as buy, pay the bill come under 3D printing platform
Order obtains the printing right to the 3D model data file.After the completion of the process of exchange such as purchase, payment, one can be generated
The identification information of 3D model data comprising the 3D model data file, corresponding 3D printer relevant information (such as 3D is beaten
The configuration information of print machine) order.
After the above order generation, 3D printing platform is thought to receive a 3D printing triggering command, is touched based on 3D printing
The identification information of 3D model data in sending instructions, the configuration information of 3D printer obtain corresponding 3D model slice file,
And to being transferred to the 3D printer after the 3D model slice file encryption.It is right after 3D printer receives the 3D model slice file
The 3D model slice file is decrypted, and after obtaining corresponding slice of data, carries out 3D printing with the slice of data.Wherein, have
The mode that 3D model data is sliced of body, can have at present and any possible slicing mode for occurring later into
Row specifically encrypts 3D model slice file, the mode decrypted can use and side identical in the various embodiments described above
Formula carries out, and details are not described herein again.
It wherein, is to be cut again to 3D model when needing to be sent to 3D printer in the above-mentioned explanation to specific example
Piece file is illustrated for being encrypted, in this case, it is possible to convenient for the actual information in conjunction with 3D printer to 3D model
Slice file is decrypted.It, can be directly right after above-mentioned acquisition 3D model slice file during actual technology is realized
The 3D model slice file stores after being encrypted, to can directly obtain encryption when needing to be sent to 3D printer
3D model slice file cocurrent gives 3D printer.
Other technical characteristics in this specific example can be identical with example shown in above-mentioned Fig. 3.
The flow diagram that the interactive process of 3D printing is carried out in another specific example is shown in Fig. 5, with Fig. 3, Fig. 4
Shown in it is exemplary the difference is that, be in the example with 3D seller client upload be to contain sliced slice
It is illustrated for the 3D model slice file of data.
As shown in figure 5,3D printer, 3D printing buyer client can using with it is same in example shown in Fig. 3, Fig. 4
Mode is registered in 3D printing platform.After 3D printing platform receives the registration information of 3D printing buyer client upload,
The 3D printing buyer client and/or the 3D printer are registered, and the 3D printing buyer client and/or the 3D are beaten
The information of print machine carries out recording and storage in 3D printing Platform native.
The 3D printing seller of 3D printing model is provided after designing 3D model, the 3D model data of the 3D model is carried out
Slice obtains slice of data.When being sliced, in one way in which in, can be and set using 3D printing seller
Slicing mode is sliced, so that is obtained is a kind of unique slice of data, what is ultimately produced is a 3D model slice file.
In a further mode of operation, it is also possible to carry out 3D model a variety of slices of data progress, such as based on different 3D printers
Configuration information carries out different slices, thus obtain from different slice of data, ultimately produce multiple 3D model slice files, from
And it can directly be used for the 3D printer of relevant configuration.The mode being specifically sliced to 3D model data, can be current
Any possible slicing mode that is existing and occurring later carries out, and details are not described herein again.
After generating 3D model slice file, one or more 3D model for will being obtained using 3D printing seller client
Slice file uploads to 3D printing platform, so that other people buy, downloading uses.
It will be appreciated by persons skilled in the art that the configuration of the 3D printer known due to 3D printing seller may not be
Very comprehensively (under normal circumstances, the configuration that 3D printing seller may only know the 3D printer of some mainstreams), therefore, 3D is being uploaded
When model slice file, it is also possible to that the file comprising 3D model data is uploaded to 3D printing platform simultaneously, for 3D printing
Platform is sent to 3D after being sliced by 3D printing platform in the 3D model slice file not matched with associated printer
Printer.Subsequent processing mode in this case can be identical as in example shown in Fig. 3, hereinafter repeats no more.
3D printing platform is after the 3D model slice file for receiving the upload of 3D printing seller client, by the 3D pattern number
According to relevant information be shown on platform, so that other people inquire, check, buy.
The user of 3D printing buyer client is by browsing 3D printing platform, by checking the 3D model data file
After relevant information, determine when needing to print the 3D model, it can be by the process of exchange such as buy, pay the bill come under 3D printing platform
Order obtains the printing right to the 3D model data file.After the completion of the process of exchange such as purchase, payment, one can be generated
The identification information of 3D model data comprising the 3D model data file, corresponding 3D printer relevant information (such as 3D is beaten
The configuration information of print machine) order.
After the above order generation, 3D printing platform is thought to receive a 3D printing triggering command, is touched based on 3D printing
The identification information of 3D model data in sending instructions, the configuration information of 3D printer obtain corresponding 3D model slice file,
And to being transferred to the 3D printer after the 3D model slice file encryption.The 3D model slice file can be above-mentioned 3D printing and sell
Unique 3D model slice file that family's client generates, the multiple 3D models for being also possible to the generation of 3D printing seller client are cut
The 3D model slice file to match in piece file, with the configuration information of the 3D printer, is also possible to sell in 3D printing
When multiple 3D model slice files that family's client generates do not match with the configuration information of the 3D printer, by 3D printer base
The 3D model slice file generated after the configuration information slice of 3D printer.
After 3D printer receives the 3D model slice file, which is decrypted, is obtained corresponding
After slice of data, 3D printing is carried out with the slice of data.Wherein, specifically 3D model slice file encrypted, decrypted
Mode can be used and be carried out with mode identical in the various embodiments described above, and details are not described herein again.
It wherein, is to be cut again to 3D model when needing to be sent to 3D printer in the above-mentioned explanation to specific example
Piece file is illustrated for being encrypted, in this case, it is possible to convenient for the actual information in conjunction with 3D printer to 3D model
Slice file is decrypted.It, can be directly right after above-mentioned acquisition 3D model slice file during actual technology is realized
The 3D model slice file stores after being encrypted, to can directly obtain encryption when needing to be sent to 3D printer
3D model slice file cocurrent gives 3D printer.
Other technical characteristics in this specific example can be identical with example shown in above-mentioned Fig. 3, Fig. 4.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of 3D printer characterized by comprising microprocessor and the Network Interface Module being connect with microprocessor,
Printing control model；
The Network Interface Module is communicated with 3D printing platform, receives the 3D model slice file that 3D printing platform is sent,
It include the slice of data after being sliced to 3D model data in the 3D model slice file；
The microprocessor controls the working condition of the Network Interface Module, the printing control model, to described
3D model slice file is parsed, and the slice of data is obtained；
Control of the printing control model based on the microprocessor, using the microprocessor parsing after obtain described in cut
Sheet data carries out 3D printing；
Further include data interface module, the Network Interface Module, the microprocessor, institute are realized by the data interface module
State the data interaction between printing control model；
The Network Interface Module, the microprocessor and the printing control model are integrated in the same controller.
2. 3D printer according to claim 1, it is characterised in that:
The 3D model slice file is the 3D model slice file of encryption；
The microprocessor includes deciphering module, and operation is decrypted to the 3D model slice file in the deciphering module.
3. 3D printer according to claim 2, it is characterised in that:
It further include cipher key storage block, for storing the private key of the 3D printer；
Operation is decrypted to the 3D model slice file using the private key being locally stored in the deciphering module；
The 3D model slice file of encryption is the 3D model slice text encrypted using public key corresponding with the private key
Part.
4. 3D printer according to claim 2, it is characterised in that: the microprocessor controls the Network Interface Module
Access the 3D model slice file that the disposable chained address that 3D printing platform provides obtains encryption.
5. 3D printer according to claim 2, it is characterised in that:
The Network Interface Module also receives the Key production information that the 3D printing platform is sent；
The deciphering module generates corresponding key according to the Key production information, using the 3D of the key pair encryption of generation
Operation is decrypted in model slice file.
6. 3D printer according to claim 5, it is characterised in that:
It further include configuration file memory module, which stores the configuration file of the 3D printer, described
It include the configuration information of the 3D printer in configuration file；
The configuration information of the 3D printer of configuration file memory module storage is also sent to institute by the Network Interface Module
State 3D printing platform；
The Key production information includes the configuration information of the 3D printer.
7. 3D printer according to claim 5, which is characterized in that the printing control model is also completed in 3D printing
Afterwards, the Key production information is deleted.
8. 3D printer according to claim 1, it is characterised in that: the printing control model is also completed in 3D printing
Afterwards, the 3D model slice file is deleted.
9. 3D printer according to claim 1, which is characterized in that further include:
Data interface module, for realizing the Network Interface Module, the microprocessor, the printing control model, key
Data interaction between memory module, configuration file memory module.
10. 3D printer according to claim 1, which is characterized in that Network Interface Module, the microprocessor, described
Printing control model, cipher key storage block, configuration file memory module are integrated in the same controller.
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| CN201610404289.2A CN106079438B (en) | 2016-06-07 | 2016-06-07 | 3D printer |
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| CN201610404289.2A CN106079438B (en) | 2016-06-07 | 2016-06-07 | 3D printer |
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| CN106696254B (en) * | 2016-11-15 | 2019-07-19 | 中南大学 | FDM type 3D printer stepper motor speed control device and driving control system |
| CN106915083B (en) * | 2017-03-23 | 2019-06-28 | 杭州空灵智能科技有限公司 | A kind of 3D printer foundry system |
| EP3502806A1 (en) * | 2017-12-22 | 2019-06-26 | Siemens Aktiengesellschaft | Method for protecting the production data for producing a product |
| CN112192845A (en) * | 2020-09-29 | 2021-01-08 | 马鞍山实嘉信息科技有限公司 | Three-dimensional printing control system and three-dimensional printing method |
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| CN103139143B (en) * | 2011-11-23 | 2016-03-30 | 北大方正集团有限公司 | The method of digital copyright management, system and server |
| CN104484584B (en) * | 2014-11-26 | 2017-10-10 | 厦门达天电子科技有限公司 | A kind of method of the threedimensional model copyright protection based on 3 D-printing equipment |
| CN104504592B (en) * | 2014-12-16 | 2017-11-17 | 厦门达天电子科技有限公司 | A kind of threedimensional model method of commerce |
| CN104991748A (en) * | 2015-07-08 | 2015-10-21 | 李昕 | Remote three-dimensional printing system and method thereof |
| CN105159626A (en) * | 2015-08-21 | 2015-12-16 | 深圳马顿科技有限公司 | 3D printing method and system |
| CN105224267B (en) * | 2015-11-18 | 2018-03-27 | 浙江工业大学 | A kind of 3D printer controller for supporting cloud service |
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