CN104966428B - CAL implementation method and system based on 3D printing - Google Patents
CAL implementation method and system based on 3D printing Download PDFInfo
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- CN104966428B CN104966428B CN201510420222.3A CN201510420222A CN104966428B CN 104966428 B CN104966428 B CN 104966428B CN 201510420222 A CN201510420222 A CN 201510420222A CN 104966428 B CN104966428 B CN 104966428B
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/08—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations
- G09B5/14—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations with provision for individual teacher-student communication
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Abstract
CAL implementation method and system based on 3D printing, belong to Web-based instruction field, the CAL implementation method and system of particularly a kind of combination 3D printing, this method passes through 3D printer, 3D scanning devices or picture pick-up device, the CAL webserver and network etc., realize CAL, 3D modeling is carried out to user by 3D scanning devices or picture pick-up device in learning process, the learning guide system of the information transmission to the webserver is subjected to the comparison with master pattern, operation instruction feedback of the information is to user, user can be shown or 3D printer printing auxiliary template by 3D models, pass through the interaction of the process, realize the study coach to user.
Description
Technical field
The present invention relates to Web-based instruction field, the CAL implementation method and system of particularly a kind of combination 3D printing.
Background technology
Traditional teaching method is restricted by factors such as place, environment and qualified teachers, and teaching scope is restricted.It is adjoint
Information technology extensive use, various Network teaching methods, system are continued to bring out.New network religion is carried forward vigorously in teaching process
The application of method and system is learned, will be that the study of student and development provide good virtual education environment, play information technology
Advantage is also the requirement of educational development.
The transmission of video, audio etc. is used a network for, the teaching efficiency that the long-range unidirectional classroom of user is listened to the teacher is realized,
And can realize any time, the accessible study in any place.But under such Web-based instruction mode, user can not be with
The person of giving lessons carries out interaction, therefore teaching efficiency is bad, lacks the process of answering questions, while the learning initiative of user does not have yet
Transferred.
And then in order to strengthen results of learning, interaction type learning method and system are developed, use a network in real time
Or offline text, voice, video interactive.During using this method, user can obtain the interactive information such as vision, the sense of hearing, study
Interest is also transferred, and can realize the process of answering questions.
Accompany with the above method, various study cases are subjected to informationization using information technology, realized to user
Carry out principle demonstration, analysis so that study content it is more readily appreciated that this improve student learning interest, mobilizing students study
Initiative and enthusiasm.
But also there is certain limitation in the above method.Such as traditional dancing study uses the " on-the-spot teaching that oral instructions body is awarded
The explanation of method ", i.e. teacher, demonstration movement, learning aid are interacted face-to-face.And when carrying out dancing study by network, existing method
Intuitive is poor, only by the modes such as video display, and interactive guidance, the effect of on-the-spot teaching is not reached also, therefore need
To be studied from teaching idea idea and teaching method.
As 3D printing technique is fast-developing and extensive use, it is various new that people increasingly enjoy that 3D printing technique brings
Service, this makes the life of people, study occur huge change.3D printing technique easily can print various articles
Come, realize the customization of individual demand, for example：Print personal head portrait.Therefore, 3D printing is combined with the Web-based instruction, will
Brand-new teaching method is brought, teaching efficiency, particularly spot effect of the enhancing for each user's teaching-guiding is lifted.
The content of the invention
It is an object of the invention to propose the CAL implementation method and system of a kind of combination 3D printing, this method is with being
System can will realize the printing of aided education learning aid with reference to 3D printing technique in teaching process to the guidance requirement of user, utilize printing
Aided education learning aid, user can more accurate, rapid mastery learning content, correct study present in problem, this is just carried
The high efficiency of interactive mode teaching.
To achieve these goals, the technical solution adopted by the present invention is a kind of teaching auxiliary of combination 3D printing,
Including：3D modeling is carried out to user's learning process using 3D scanning devices or picture pick-up device in user side, then by network to
The CAL webserver sends solicited message, and the information includes the 3D model datas of user；CAL network service
The 3D information of user is compared by device with standard study content, according to comparative result, the automatic structure of the CAL webserver
The tutorial message to user is built, the information includes the aided education learning aid for being used to aid in user to learn that the webserver is generated
3D model datas；In user side, according to the tutorial message of reception, the printing of aided education learning aid is carried out by 3D printer,
User is learnt using this aided education learning aid.
The 3D scanning devices or picture pick-up device of the user side, after user's selection carries out study coach, user side application
Program starts 3D scanning devices or picture pick-up device, is scanned or images, and then is completed in user side to scanned or shooting pair
The 3D modeling of elephant.
The user terminal is sent in solicited message, the information by network to the CAL webserver includes user
Essential information (subscriber identity information etc.), course essential information (course name, course types etc.), request type and solicited message
(time, mark etc.), while also including scanned or shooting object the 3D completed by 3D scanning devices or picture pick-up device
Model data.
The solicited message that the CAL webserver is submitted according to user, determines the information such as course, time point, profit
With the 3D model datas received in solicited message, realize the comparison for learning content with standard by comparison algorithm, so build to
The tutorial message (request feedback information) of user, the tutorial message includes the 3D moulds for aiding in the aided education learning aid of user's study
Type data and give guidance in study instruct word or language message.
The user side carries out the printing of aided education learning aid by 3D printer according to the tutorial message of reception, and then
Learnt with the help of this aided education learning aid.
A kind of aided education of combination 3D printing realizes system, including user side and network side, and the user side includes：
User side application program, for being interacted with user, receives the input of user and is sent to network side, connect simultaneously
Network side feedack is received, user side application program calls 3D scanning devices or picture pick-up device, 3D printing according to demand in addition
Machine, completes invisible scanning, shooting or printing function；User side application program includes：Request module, for network side server
Send solicited message；Receive information module, for receiving network side feedback information, and parses feedback information；Drive module, is used for
Drive 3D scanning devices or picture pick-up device and 3D printer；Display module, for display image, text message；
3D scanning devices or picture pick-up device, for being carried out according to the user after study coach, in the tune of user side program
Realized with lower to formulating the scanning or shooting of object, and then produce the 3D models of the object；
3D printer, the 3D moulds of the aided education learning aid in tutorial message for receiving network side feedback according to user side
Type data, print aided education learning aid；
Described network side includes：The CAL webserver, for realizing to user's CAL solicited message
Receive with handling, according to described 3D model datas and user and course essential information, pass through comparison algorithm and realize and standard learning
The comparison of content is practised, and then builds and gives the tutorial message of user (request feedback information), the tutorial message includes auxiliary user
The 3D model datas of the aided education learning aid of study and give guidance in study instruct word or language message；CAL network service
Device, including：Request receiving module, solicited message, and resolution request message are sent for receiving from the user side；Compare calculation
Method module, for according to described 3D model datas and user and course essential information, being realized by comparison algorithm and standard learning
Practise the comparison of content；Feedback information builds module, for according to comparative result, building feedback information, including aided education learning aid
3D model datas；Message transmission module, the transmission for feedback information.
Brief description of the drawings
Fig. 1 is a kind of system framework figure for realizing system of the aided education of combination 3D printing of the invention；
Fig. 2 is the composition figure of user side application program
Fig. 3 is the CAL webserver
Fig. 4 is a kind of flow chart of the implementation method of the aided education of combination 3D printing of the invention；
Fig. 5 is the flow chart of the Application Example of the present invention.
In figure：10th, aided education realizes system, 20, user side, 21, user side application program, 22,3D printer, 23,
3D scanning devices, 24, picture pick-up device, 31, the CAL webserver, 211, request module, 212, receive information module,
213rd, drive module, 311, request receiving module, 312, comparison algorithm module, 313, feedback message build module, 314, message
Sending module.
Embodiment
In order that the objects, technical solutions and advantages of the present invention become apparent from, below in conjunction with accompanying drawing with regard to embodiment, to this
Invention is described in further detail.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Fig. 1 is a kind of system framework figure for realizing system of the aided education of combination 3D printing of the invention, as illustrated, this
Invent a kind of aided education of combination 3D printing and realize system, aided education realizes that system 10 includes user side 20 and network side
30, user side 20 is interacted with network side 30.User side 20 includes：User side application program 21,3D printer 22,3D scannings
Equipment 23 and picture pick-up device 24.Network side 30 includes：The CAL webserver 31.User side 20 is computer, is such as taken down notes
Originally, desktop computer or other users terminal device (tablet PC or smart mobile phone), and peripheral apparatus (3D printer 22,3D
Scanning device 23 and picture pick-up device 24) connect and compose.Network side 30 is server.
User side application program 21 is after user starts study coach function, driving 3D scanning devices 23 or picture pick-up device 24
Complete to model the 3D rendering of user's learning process, then user side application program 21 will include user's mark, class by network
The service request of the 3D rendering data of journey information and user's learning process is sent to the CAL webserver of network side 30
31, after user side application program 21 receives the request feedback information of the CAL webserver 31, drive 3D printer 22
According to the 3D model datas of the aided education learning aid included in feedback information, aided education learning aid is printed.
3D printer 22, for the 3D model datas according to the aided education learning aid included in feedback information, is printed auxiliary
Help teaching study tool.
3D scanning devices 23 or picture pick-up device 24, for user's learning process to be scanned or shot, and then utilization is swept
The data retouched or shot set up 3D models, after user starts study coach function by user side application program 21, user side
The driving 3D of application program 21 scanning devices 23 or picture pick-up device 24 work.
The CAL webserver 31 that network side 30 includes, the request for receiving the transmission of user side application program 21
Information, according to the information included in solicited message, the CAL webserver 31 carries out the comparison of study content, then basis
Comparative result, builds request feedback information, the 3D model datas of packet learning aid containing aided education.
The present invention includes user side application program 21,3D printer 22,3D scanning devices 23 and shooting in user side 20
Equipment 24；After user starts study coach function, driving 3D scanning devices 23 or picture pick-up device 24 complete to learn user
The 3D rendering modeling of journey；User side application program 21 will include user's mark, curriculum information and user's learning process by network
The service requests of 3D rendering data be sent to the CAL webserver 31 of network side 30；The CAL webserver
31, which carry out study content, compares, and being produced according to comparative result includes the request feedback information of aided education learning aid 3D data；User
Side application program 21 is received after the request feedback information of the CAL webserver 31, and driving 3D printer 22 is according to feedback letter
The 3D model datas of the aided education learning aid included in breath, print aided education learning aid.Present invention combination 3D printing technique, is used
Family side 20 is interacted with network side 30, realizes distant assistant teaching, improves learning efficiency and effect.
Fig. 2 is the composition figure of user side application program, as illustrated, user side application program 21 includes：Request module
211st, receive information module 212 and drive module 213.
Request module 211 is used to build request message there is provided study miscellaneous function interface is started to user, with drive module
213 interact, and user is identified, the 3D data of curriculum information and user object are packaged into solicited message and are sent to net
The CAL webserver 31 of network side 30.
Receive information module 212 is used for the feedback for receiving and parsing the CAL webserver 31 from network side 30
Information, is interacted with drive module 213.
Drive module 213 is used to interact with request module 211 and receive information module 212, driving 3D printer 22,
3D scanning devices 23 and picture pick-up device 24.
This user side application program 21, user starts study miscellaneous function by request module 211 and drives 3D scannings to set
The 3D data of user's learning process are obtained for 23 and picture pick-up device 24, the CAL that request message is sent to network side 30 is built
The webserver 31；Receive information module 212 receives and parsed the anti-of the CAL webserver 31 from network side 30
Feedforward information, 3D printer 22 is driven according to the 3D models of the aided education learning aid included in feedback information by drive module 213
Data, print aided education learning aid.
Fig. 3 is the CAL webserver, as illustrated, the CAL webserver 31 includes：Request receives mould
Block 311, comparison algorithm module 312, feedback message build module 313 and message transmission module 314.
Request receiving module 311 is used to receive the request message that the user side application program 21 of user side 20 is sent, parsing
The request message that user side application program 21 is sent is received, the 3D numbers of user's mark, curriculum information and user's learning process are obtained
According to, will parsing data send comparison algorithm module 312 to.
Comparison algorithm module 312 is used to learn the user being received in the request message that user side application program 21 is sent
The 3D data of process are compared with study content, are drawn comparative result, are sent obtained comparative result to feedback message structure
Model block 313.
Feedback message builds the comparative result that module 313 is used to obtain according to comparison algorithm module 312, builds feedback and disappears
Breath, includes the 3D model datas of aided education learning aid.
Message transmission module 314 is used to the feedback message that feedback message structure module 313 is built being sent to user side 20
User side application program 21.
This CAL webserver receives by request receiving module 311 and the user side of parsing user side 20 should
The request message sent with program 21, obtains the 3D data of customer objective；By comparison algorithm module 312 by user's learning process
3D data with study content be compared；According to comparative result, feedback message, which builds module 313 and built, includes aided education
The feedback message of the 3D model datas of tool；Feedback message is built the feedback message hair that module 313 is built by message transmission module 314
It is sent to the user side application program 21 of user side 20.
Fig. 4 is a kind of flow chart of the implementation method of the aided education of combination 3D printing of the invention, and this method passes through such as Fig. 1
User side application program 21 shown in shown system, Fig. 2 and the CAL webserver 31 shown in Fig. 3 realize, the party
Method includes：
Step 401 user side carries out 3D modeling using 3D scanning devices or picture pick-up device to user's learning process.This step
Realized jointly by the user side application program 21 shown in Fig. 1,3D scanning devices 23 and picture pick-up device 24.User passes through user side
Application program 21 starts study miscellaneous function, by request module 211 and drive module 213 as shown in Figure 2, and such as Fig. 1
Shown 3D scanning devices 23 and picture pick-up device 24 carries out 3D modeling to realize to user's learning process.
Step 402 sends request message to auxiliary network server.This step passes through the user side application program shown in Fig. 1
Request module 211 is realized shown in 21 and Fig. 2.
The 3D information of user is compared by the step 403 CAL webserver with standard study content.This step
It is real by the request receiving module 311 shown in the CAL webserver 31 and Fig. 3 shown in Fig. 1, comparison algorithm module 312
It is existing.
The step 404 CAL webserver builds the tutorial message to user automatically.This step passes through shown in Fig. 1
The CAL webserver 31 and feedback message shown in Fig. 3 builds module 313 and message transmission module 314 is realized.
Step 405 carries out the printing of aided education learning aid by 3D printer in tutorial message of the user side according to reception.
This step is by the CAL webserver 31 shown in Fig. 1, user side application program 21 and 3D printer 22 and such as Fig. 2 institutes
The message reception module 212 and drive module 213 shown is realized.
Fig. 5 is the flow chart of the Application Example of the present invention, and the flow includes：
Step 501, user starts study coach function when carrying out dancing course learning in user side, and system calls 3D
Scanning device, scans the dance movement of user, and 3D modeling is carried out according to the scan data.
Step 502, system is after scanning and 3D modeling is completed, and structure includes user's mark, curriculum information and dance movement
The request message of 3D model datas, is then sent to the CAL webserver.
Step 503, the CAL webserver is received after request message, according to user's mark and curriculum information, is checked
Whether user is legal, calls specified dancing course 3D model datas, and running and comparing algorithm is by user's dance movement 3D model datas
It is compared with dancing course 3D model datas, provides comparative result, such as user acts not in place and tiptoe when lifting leg is not had
Have exceptionally straight, then this action lack of standardization is found by comparison algorithm.
Step 504, the CAL webserver builds the tutorial message to user, such as previous step according to comparative result
Illustrated in 403, according to its comparative result, the CAL webserver is automatically generated for CAL and improves secondary lack of standardization dynamic
The aided education learning aid of work, such as one includes the 3D models of correct operation and incorrect operation.
Step 505, user side carries out the printing of aided education learning aid by 3D printer according to the tutorial message of reception,
Thereafter user can experience oneself according to the aided education learning aid and act nonstandard place, be learnt to correct.
The present invention also have to the similar application substantially of above-mentioned flow, will not enumerate herein.It is an advantage of the invention that logical
Cross 3D printing technique to be combined with teaching, improve efficiency of teaching, realize a kind of automatic interaction individually instructs phase with teacher
As teaching scene and effect, it is possible to increase teaching efficiency.
In summary, the present invention is built in user side using 3D scanning devices or picture pick-up device to user's learning process progress 3D
Mould, then sends solicited message, the information includes the 3D model datas of user by network to the CAL webserver；
The 3D information of user is compared by the CAL webserver with standard study content, according to comparative result, CAL
The webserver builds the tutorial message to user automatically, and the information being used for including webserver generation aids in user to learn
The 3D model datas of the aided education learning aid of habit；In user side, according to the tutorial message of reception, aided in by 3D printer
The printing of teaching study tool, user is learnt using this aided education learning aid.
The present invention in the case of without departing substantially from spirit of the invention and its essence, can also be familiar with by other various embodiments
Those skilled in the art can make various corresponding changes and deformation according to the present invention, but these corresponding changes and deformation are all
The present invention should be belonged to and bear scope of the claims.
Claims (6)
1. a kind of teaching auxiliary of combination 3D printing, it is characterised in that：This method is included in user side and set using 3D scannings
Standby or picture pick-up device carries out 3D modeling to user's learning process, is then sent and asked to the CAL webserver by network
Information, the information includes the 3D model datas of user；The CAL webserver learns the 3D information of user and standard
Content is compared, according to comparative result, and the CAL webserver builds the tutorial message to user automatically, the packet
Include the 3D model datas of the aided education learning aid for being used to aid in user to learn of webserver generation；In user side, according to
The tutorial message of reception, the printing of aided education learning aid is carried out by 3D printer, and user is carried out using this aided education learning aid
Study；
The 3D scanning devices or picture pick-up device of the user side, after user's selection carries out study coach, user side application program
Start 3D scanning devices or picture pick-up device, be scanned or image, and then completed in user side to scanned or shooting object
3D modeling；
The user terminal sends solicited message by network to the CAL webserver, and it is basic to include user in the information
Information, course essential information, request type and solicited message, are completed while also including by 3D scanning devices or picture pick-up device
Scanned or shooting object 3D model datas；
The solicited message that the CAL webserver is submitted according to user, determines course, time point information, using receiving
3D model datas in solicited message, the comparison for learning content with standard are realized by comparison algorithm, and then build to user's
Tutorial message, the tutorial message includes the finger for aiding in the 3D model datas of the aided education learning aid of user's study and giving guidance in study
Lead word or language message.
2. a kind of teaching auxiliary of combination 3D printing according to claim 1, it is characterised in that：User's lateral root
According to the tutorial message of reception, the printing of aided education learning aid is carried out by 3D printer, and then in the side of this aided education learning aid
Help lower learnt.
3. realize system using a kind of aided education of combination 3D printing of claim 1 methods described, it is characterised in that：Auxiliary
Teaching implementation system (10) includes user side (20) and network side (30), and user side (20) is interacted with network side (30)；With
Family side (20) includes：User side application program (21), 3D printer (22), 3D scanning devices (23) and picture pick-up device (24)；Net
Network side (30) includes：The CAL webserver (31)；Network side (30) is server；
User side application program (21) is after user starts study coach function, driving 3D scanning devices (23) or picture pick-up device
(24) complete to model the 3D rendering of user's learning process, then user side application program (21) will include user's mark by network
The service request of the 3D rendering data of knowledge, curriculum information and user's learning process is sent to the CAL network of network side (30)
Server (31), after the request feedback information that user side application program (21) receives the CAL webserver (31), drives
Dynamic 3D printer (22) prints aided education according to the 3D model datas of the aided education learning aid included in feedback information
Tool；
3D printer (22) is used for the 3D model datas according to the aided education learning aid included in feedback information, prints auxiliary religion
Learn learning aid；
3D scanning devices (23) or picture pick-up device (24), for user's learning process to be scanned or shot, and then utilization is swept
The data retouched or shot set up 3D models, after user starts study coach function by user side application program (21), user
Side application program (21) driving 3D scanning devices (23) or picture pick-up device (24) work；
The CAL webserver (31) that network side (30) includes, for receiving asking for user side application program (21) transmission
Information is sought, according to the information included in solicited message, the CAL webserver (31) carries out the comparison of study content, then
According to comparative result, request feedback information, the 3D model datas of packet learning aid containing aided education are built.
4. system according to claim 3, it is characterised in that：After user starts study coach function, driving 3D scannings
Equipment (23) or picture pick-up device (24) complete to model the 3D rendering of user's learning process；User side application program (21) passes through net
Network including user by identifying, the service request of the 3D rendering data of curriculum information and user's learning process is sent to network side (30)
The CAL webserver (31)；The CAL webserver (31) carries out study content and compared, according to comparative result
Generation includes the request feedback information of aided education learning aid 3D data；User side application program (21) receives CAL network clothes
It is engaged in after the request feedback information of device (31), drives 3D printer (22) according to the 3D of the aided education learning aid included in feedback information
Model data, prints aided education learning aid；Present invention combination 3D printing technique, user side (20) is handed over network side (30)
Mutually, distant assistant teaching is realized, learning efficiency and effect is improved.
5. system according to claim 3, it is characterised in that：User side application program (21) includes：Request module
(211), receive information module (212) and drive module (213)；
Request module (211) is used to build request message there is provided study miscellaneous function interface is started to user, with drive module
(213) interact, and user is identified, the 3D data of curriculum information and user object are packaged into solicited message and are sent to
The CAL webserver (31) of network side (30)；
Receive information module (212) is used to receiving and parsing the anti-of the CAL webserver (31) from network side (30)
Feedforward information, is interacted with drive module (213)；
Drive module (213) is used to interact with request module (211) and receive information module (212), drives 3D printer
(22), 3D scanning devices (23) and picture pick-up device (24)；
This user side application program (21), user starts study miscellaneous function by request module (211) and drives 3D scannings to set
Standby (23) and picture pick-up device (24) obtain the 3D data of user's learning process, build request message and are sent to the auxiliary of network side (30)
Give financial aid to students and practise the webserver (31)；Receive information module (212) is received and CAL network of the parsing from network side (30)
The feedback information of server (31), drives 3D printer (22) auxiliary according to what is included in feedback information by drive module (213)
The 3D model datas of teaching study tool are helped, aided education learning aid is printed.
6. system according to claim 3, it is characterised in that：The CAL webserver (31) includes：Request is received
Module (311), comparison algorithm module (312), feedback message build module (313) and message transmission module (314)；
Request receiving module (311) is used to receive the request message that the user side application program (21) of user side (20) is sent, solution
Analysis receives the request message that user side application program (21) is sent, and obtains user's mark, curriculum information and user's learning process
3D data, send parsing data to comparison algorithm module (312)；
Comparison algorithm module (312) is used for the user's study that will be received in the request message of user side application program (21) transmission
The 3D data of process are compared with study content, are drawn comparative result, are sent obtained comparative result to feedback message structure
Model block (313)；
Feedback message builds the comparative result that module (313) is used to obtain according to comparison algorithm module (312), builds feedback and disappears
Breath, includes the 3D model datas of aided education learning aid；
Message transmission module (314) is used to the feedback message that feedback message builds module (313) structure being sent to user side
(20) user side application program (21)；
This CAL webserver receives by request receiving module (311) and the user side of parsing user side (20) should
The request message sent with program (21), obtains the 3D data of customer objective；User is learnt by comparison algorithm module (312)
The 3D data of process are compared with study content；According to comparative result, feedback message, which builds module (313) and built, includes auxiliary
The feedback message of the 3D model datas of teaching study tool；Feedback message is built what module (313) was built by message transmission module (314)
Feedback message is sent to the user side application program (21) of user side (20).
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106409112A (en) * | 2016-10-11 | 2017-02-15 | 深圳信息职业技术学院 | 3D printing teaching system |
| CN107526343A (en) * | 2017-04-06 | 2017-12-29 | 江苏威宝仕科技有限公司 | A kind of remote monitoring system of 3D printing |
| CN107221026A (en) * | 2017-06-12 | 2017-09-29 | 广州畅德科技有限公司 | Educational facilities manufacture implementation method, equipment and memory based on 3D printing |
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