CN106846971A - Children's learning calligraphy system and method based on AR - Google Patents
Children's learning calligraphy system and method based on AR Download PDFInfo
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- 238000013526 transfer learning Methods 0.000 claims description 3
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- G—PHYSICS
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- G06Q50/10—Services
- G06Q50/20—Education
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
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Abstract
A kind of children's learning calligraphy method based on AR, it comprises the following steps：S1, children's learning calligraphy material is divided into stroke unit exercise material, individual character exercise material；And configure learning calligraphy unit and instruct lattice；Stroke unit is practised into material, individual character exercise material and learning calligraphy unit instructs lattice to store in the server；S2, setting body language operational control command information, the incidence relation table set up between body language operational control command information and limb action, and by body language operational control command information and the storage of incidence relation table in the server；The body language operational control command information includes that the instruction of triggering learning calligraphy scene, learning calligraphy unit instruct lattice zoom control to instruct, learning calligraphy unit instructs lattice to copy instruction；S3, the body language information that user is gathered by data acquisition unit in the Wearable helmet；The matching result between body language information and incidence relation table according to user judges whether to trigger learning calligraphy scene.
Description
Technical field
The present invention relates to wisdom education technical field, more particularly to a kind of children's learning calligraphy system and side based on AR
Method.
Background technology
AR, is (Augmented Reality) i.e. augmented reality.It is arrived virtual Information application by computer technology
Be added in real time same picture or space of real world, real environment and virtual object exists simultaneously.Therefore quite
Attracted attention by masses.If yourself experienced augmented reality, its unlimited glamour place is just may feel that.AR is travelled in virtual existing
Between real and true.Although, virtual reality be subjected to masses concern, we live society be after all it is true with it is virtual
The society being combined, that is only perfect unification, and augmented reality eventually confirms the popularity of its purposes.Augmented reality is in information
Field, especially with the technologies such as Internet and global positioning satellite, the combination of these technologies, development space is unlimited.
AR is provided in general, different from the appreciable information of the mankind.It not only presents real world
Information, and virtual information is shown that two kinds of information are complementary to one another, are superimposed simultaneously.In the augmented reality for visualizing,
User utilizes Helmet Mounted Display, is synthesized together real world and computer graphic are multiple, just it can be seen that the real world encloses
Around it.
The content of the invention
In view of this, the present invention proposes a kind of children's learning calligraphy system based on AR based on augmented reality and side
Method.
A kind of children's learning calligraphy method based on AR, it comprises the following steps：
S1, children's learning calligraphy material is divided into stroke unit exercise material, individual character exercise material；And configure calligraphy
Practise unit and instruct lattice；Stroke unit is practised into material, individual character exercise material and learning calligraphy unit instructs lattice to store in service
In device；
S2, setting body language operational control command information, set up body language operational control command information and are moved with limbs
Incidence relation table between work, and by body language operational control command information and the storage of incidence relation table in the server；
The body language operational control command information includes that the instruction of triggering learning calligraphy scene, learning calligraphy unit instruct lattice to scale control
System instruction, learning calligraphy unit instruct lattice to copy instruction；
S3, the body language information that user is gathered by data acquisition unit in the Wearable helmet；Limbs language according to user
Matching result between speech information and incidence relation table judges whether to trigger learning calligraphy scene；After the match is successful, start book
Calligraphy learning scene；
S4, transfer learning calligraphy unit from server and instruct lattice, and project on the display in the wearable helmet；
Stroke unit exercise material, individual character exercise material are transferred from server, and obtains the confirmation of user, according to user really
Recognize information, the unit exercise material and/or the individual character exercise material learning calligraphy unit that is added to that user is selected instruct lattice, and throw
It is mapped on the display in the wearable helmet；
S5, the body language information for continuing through data acquisition unit collection user；Body language information according to user with
Matching result between incidence relation table judges that user instructs the operation of lattice imitation for learning calligraphy unit；
S6, real-time response learning calligraphy unit instruct the operation that lattice are copied；Learning calligraphy unit is instructed into pen on lattice in real time
Draw unit exercise material, individual character exercise material and user's body language information in learning calligraphy match information project it is wearable
On display in the formula helmet.
In the children's learning calligraphy method based on AR of the present invention, the unit for selecting user in the step S4
Exercise material or individual character exercise material the learning calligraphy unit that is added to instruct the lattice to include：
The unit exercise material and/or individual character of configuration user's selection practise the transparency of material, and transparency scope is 60-
70%；
Each learning calligraphy unit will refer to there is provided unit exercise material or individual character exercise material after transparency are added to
Lead on lattice.
In the children's learning calligraphy method based on AR of the present invention,
In the step S6 real-time response learning calligraphy unit instruct lattice copy operation include：
The body language information of user is converted to and instructs learning calligraphy unit unit exercise material or individual character on lattice to practice
Practise the imitation information of material；
And calculate whether imitation information exceedes default deviation with the departure degree of unit exercise material or individual character exercise material
Value；When not less than default deviation value, judging unit exercise material or individual character exercise material are copied successfully, more than default deviation
During value, will exceed the stroke of default deviation value carries out the first discoloration treatment, and is judged as copying failure.
In the children's learning calligraphy method based on AR of the present invention,
The step S6 also includes that configuration learning calligraphy unit instructs unit exercise material or individual character exercise material pair on lattice
Answer the dynamics information of each stroke；
By in the body language information for judging user, residence time judges imitation dynamics with configuration in each stroke
Dynamics information whether exceed default dynamics threshold value；When not less than default dynamics threshold value, judging unit exercise material or individual character
Exercise material is copied successfully, and when more than default dynamics threshold value, the stroke that will surmount default dynamics threshold value is carried out at the second discoloration
Reason, and be judged as copying failure.
The present invention also provides a kind of children's learning calligraphy system based on AR, and it is included such as lower unit：
Material dispensing unit, for children's learning calligraphy material to be divided into stroke unit exercise material, individual character exercise element
Material；And configure learning calligraphy unit and instruct lattice；Stroke unit is practised into material, individual character exercise material and learning calligraphy unit to refer to
Lead lattice storage in the server；
Instruction dispensing unit, for setting body language operational control command information, sets up body language operational control and refers to
The incidence relation table between information and limb action is made, and body language operational control command information and incidence relation table are deposited
Storage is in the server；The body language operational control command information includes the instruction of triggering learning calligraphy scene, learning calligraphy list
Unit instructs lattice zoom control to instruct, learning calligraphy unit instructs lattice to copy instruction；
Study scenario triggered unit, the body language for being gathered user by data acquisition unit in the Wearable helmet is believed
Breath；The matching result between body language information and incidence relation table according to user judges whether to trigger learning calligraphy scene；
After the match is successful, start learning calligraphy scene；
Model superpositing unit, instructs lattice, and project wearable head for transferring learning calligraphy unit from server
On display in helmet；Stroke unit exercise material, individual character exercise material are transferred from server, and obtains the confirmation letter of user
Breath, according to the confirmation of user, the unit exercise material and/or individual character exercise material that user is selected are added to learning calligraphy
Unit instructs lattice, and projects on the display in the wearable helmet；
Information receiving unit is copied, the body language information of user is gathered for continuing through data acquisition unit；According to
Matching result between the body language information and incidence relation table at family judges that user instructs lattice to copy for learning calligraphy unit
Operation；
The real-time display unit of exercise process, the operation of lattice imitation is instructed for real-time response learning calligraphy unit；In real time will
Learning calligraphy unit instructs stroke unit exercise material on lattice, individual character exercise material and learning calligraphy in user's body language information
Match information project on the display in the wearable helmet.
In the children's learning calligraphy system based on AR of the present invention, user is selected in the model superpositing unit
Unit exercise material or the individual character exercise material learning calligraphy unit that is added to instruct the lattice to include：
The unit exercise material and/or individual character of configuration user's selection practise the transparency of material, and transparency scope is 60-
70%；
Each learning calligraphy unit will refer to there is provided unit exercise material or individual character exercise material after transparency are added to
Lead on lattice.
In the children's learning calligraphy system based on AR of the present invention,
In the real-time display unit of exercise process real-time response learning calligraphy unit instruct lattice copy operation include：
The body language information of user is converted to and instructs learning calligraphy unit unit exercise material or individual character on lattice to practice
Practise the imitation information of material；
And calculate whether imitation information exceedes default deviation with the departure degree of unit exercise material or individual character exercise material
Value；When not less than default deviation value, judging unit exercise material or individual character exercise material are copied successfully, more than default deviation
During value, will exceed the stroke of default deviation value carries out the first discoloration treatment, and is judged as copying failure.
In the children's learning calligraphy system based on AR of the present invention,
The real-time display unit of exercise process also include configuration learning calligraphy unit instruct on lattice unit exercise material or
The dynamics information of corresponding each stroke of individual character exercise material；
By in the body language information for judging user, residence time judges imitation dynamics with configuration in each stroke
Dynamics information whether exceed default dynamics threshold value；When not less than default dynamics threshold value, judging unit exercise material or individual character
Exercise material is copied successfully, and when more than default dynamics threshold value, the stroke that will surmount default dynamics threshold value is carried out at the second discoloration
Reason, and be judged as copying failure.
The children's learning calligraphy system and method based on AR that the present invention is provided, can overcome child exercise in the prior art
Calligraphy is easily made dirty the defect of clothes or desk and other items, using real enhancing technology, by virtual display facing over the display
The body language information for imitating material and Real-time Collection is overlapped, and enables to children to carry out carrying out drills to improve one's handwriting every sky.
Brief description of the drawings
Fig. 1 is the children's learning calligraphy system architecture diagram based on AR of the embodiment of the present invention.
Specific embodiment
The embodiment of the present invention provides a kind of children's learning calligraphy method based on AR, and it comprises the following steps：
S1, children's learning calligraphy material is divided into stroke unit exercise material, individual character exercise material；And configure calligraphy
Practise unit and instruct lattice；Stroke unit is practised into material, individual character exercise material and learning calligraphy unit instructs lattice to store in service
In device；
S2, setting body language operational control command information, set up body language operational control command information and are moved with limbs
Incidence relation table between work, and by body language operational control command information and the storage of incidence relation table in the server；
The body language operational control command information includes that the instruction of triggering learning calligraphy scene, learning calligraphy unit instruct lattice to scale control
System instruction, learning calligraphy unit instruct lattice to copy instruction；
S3, the body language information that user is gathered by data acquisition unit in the Wearable helmet；Limbs language according to user
Matching result between speech information and incidence relation table judges whether to trigger learning calligraphy scene；After the match is successful, start book
Calligraphy learning scene；
S4, transfer learning calligraphy unit from server and instruct lattice, and project on the display in the wearable helmet；
Stroke unit exercise material, individual character exercise material are transferred from server, and obtains the confirmation of user, according to user really
Recognize information, the unit exercise material and/or the individual character exercise material learning calligraphy unit that is added to that user is selected instruct lattice, and throw
It is mapped on the display in the wearable helmet；
S5, the body language information for continuing through data acquisition unit collection user；Body language information according to user with
Matching result between incidence relation table judges that user instructs the operation of lattice imitation for learning calligraphy unit；
S6, real-time response learning calligraphy unit instruct the operation that lattice are copied；Learning calligraphy unit is instructed into pen on lattice in real time
Draw unit exercise material, individual character exercise material and user's body language information in learning calligraphy match information project it is wearable
On display in the formula helmet.
In the children's learning calligraphy method based on AR of the present invention, the unit for selecting user in the step S4
Exercise material or individual character exercise material the learning calligraphy unit that is added to instruct the lattice to include：
The unit exercise material and/or individual character of configuration user's selection practise the transparency of material, and transparency scope is 60-
70%；
Each learning calligraphy unit will refer to there is provided unit exercise material or individual character exercise material after transparency are added to
Lead on lattice.
In the children's learning calligraphy method based on AR of the present invention,
In the step S6 real-time response learning calligraphy unit instruct lattice copy operation include：
The body language information of user is converted to and instructs learning calligraphy unit unit exercise material or individual character on lattice to practice
Practise the imitation information of material；
And calculate whether imitation information exceedes default deviation with the departure degree of unit exercise material or individual character exercise material
Value；When not less than default deviation value, judging unit exercise material or individual character exercise material are copied successfully, more than default deviation
During value, will exceed the stroke of default deviation value carries out the first discoloration treatment, and is judged as copying failure.
In the children's learning calligraphy method based on AR of the present invention,
The step S6 also includes that configuration learning calligraphy unit instructs unit exercise material or individual character exercise material pair on lattice
Answer the dynamics information of each stroke；
By in the body language information for judging user, residence time judges imitation dynamics with configuration in each stroke
Dynamics information whether exceed default dynamics threshold value；When not less than default dynamics threshold value, judging unit exercise material or individual character
Exercise material is copied successfully, and when more than default dynamics threshold value, the stroke that will surmount default dynamics threshold value is carried out at the second discoloration
Reason, and be judged as copying failure.
As shown in figure 1, the present invention also provides a kind of children's learning calligraphy system based on AR, it is included such as lower unit：
Material dispensing unit 10, for children's learning calligraphy material to be divided into stroke unit exercise material, individual character exercise
Material；And configure learning calligraphy unit and instruct lattice；Stroke unit is practised into material, individual character exercise material and learning calligraphy unit
Lattice are instructed to store in the server；
Instruction dispensing unit 20, for setting body language operational control command information, sets up body language operational control
Incidence relation table between command information and limb action, and by body language operational control command information and incidence relation table
Storage is in the server；The body language operational control command information includes the instruction of triggering learning calligraphy scene, learning calligraphy
Unit instructs lattice zoom control to instruct, learning calligraphy unit instructs lattice to copy instruction；
Study scenario triggered unit 30, the body language for being gathered user by data acquisition unit in the Wearable helmet is believed
Breath；The matching result between body language information and incidence relation table according to user judges whether to trigger learning calligraphy scene；
After the match is successful, start learning calligraphy scene；
Model superpositing unit 40, instructs lattice, and project wearable for transferring learning calligraphy unit from server
On display in the helmet；Stroke unit exercise material, individual character exercise material are transferred from server, and obtains the confirmation of user
Information, according to the confirmation of user, the unit exercise material and/or individual character exercise material that user is selected are added to calligraphy
Practise unit and instruct lattice, and project on the display in the wearable helmet；
Information receiving unit 50 is copied, the body language information of user is gathered for continuing through data acquisition unit；According to
Matching result between the body language information and incidence relation table of user judges that user instructs lattice to face for learning calligraphy unit
The operation imitated；
The real-time display unit 60 of exercise process, the operation of lattice imitation is instructed for real-time response learning calligraphy unit；In real time
Learning calligraphy unit is instructed into stroke unit exercise material on lattice, individual character exercise material and calligraphy in user's body language information
The match information of habit is projected on the display in the wearable helmet.
In the children's learning calligraphy system based on AR of the present invention, user is selected in the model superpositing unit 40
The unit exercise material or individual character exercise material selected the learning calligraphy unit that is added to instruct the lattice to include：
The unit exercise material and/or individual character of configuration user's selection practise the transparency of material, and transparency scope is 60-
70%；
Each learning calligraphy unit will refer to there is provided unit exercise material or individual character exercise material after transparency are added to
Lead on lattice.
In the children's learning calligraphy system based on AR of the present invention,
In the real-time display unit 60 of exercise process real-time response learning calligraphy unit instruct lattice copy operation include：
The body language information of user is converted to and instructs learning calligraphy unit unit exercise material or individual character on lattice to practice
Practise the imitation information of material；
And calculate whether imitation information exceedes default deviation with the departure degree of unit exercise material or individual character exercise material
Value；When not less than default deviation value, judging unit exercise material or individual character exercise material are copied successfully, more than default deviation
During value, will exceed the stroke of default deviation value carries out the first discoloration treatment, and is judged as copying failure.
In the children's learning calligraphy system based on AR of the present invention,
The real-time display unit 60 of exercise process also includes that configuration learning calligraphy unit instructs unit exercise material on lattice
Or the dynamics information of corresponding each stroke of individual character exercise material；
By in the body language information for judging user, residence time judges imitation dynamics with configuration in each stroke
Dynamics information whether exceed default dynamics threshold value；When not less than default dynamics threshold value, judging unit exercise material or individual character
Exercise material is copied successfully, and when more than default dynamics threshold value, the stroke that will surmount default dynamics threshold value is carried out at the second discoloration
Reason, and be judged as copying failure.
The children's learning calligraphy system and method based on AR that the present invention is provided, can overcome child exercise in the prior art
Calligraphy is easily made dirty the defect of clothes or desk and other items, using real enhancing technology, by virtual display facing over the display
The body language information for imitating material and Real-time Collection is overlapped, and enables to children to carry out carrying out drills to improve one's handwriting every sky.
The method that is described with reference to the embodiments described herein or algorithm can directly use hardware, computing device
Software module, or the two combination is implemented.Software module can be placed in random access memory, internal memory, read-only storage, electricity can
It is known in programming ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technical field
In the storage medium of any other forms.
It is understood that for the person of ordinary skill of the art, can be done with technology according to the present invention design
Go out other various corresponding changes and deformation, and all these changes and deformation should all belong to the protection model of the claims in the present invention
Enclose.
Claims (8)
1. a kind of children's learning calligraphy method based on AR, it comprises the following steps：
S1, children's learning calligraphy material is divided into stroke unit exercise material, individual character exercise material；And configure learning calligraphy list
Unit instructs lattice；Stroke unit is practised into material, individual character exercise material and learning calligraphy unit instructs lattice to store in the server；
S2, body language operational control command information is set, set up body language operational control command information and limb action it
Between incidence relation table, and by body language operational control command information and incidence relation table storage in the server；It is described
Body language operational control command information includes that the instruction of triggering learning calligraphy scene, learning calligraphy unit instruct lattice zoom control to refer to
Make, learning calligraphy unit instructs lattice to copy instruction；
S3, the body language information that user is gathered by data acquisition unit in the Wearable helmet；Body language letter according to user
Matching result between breath and incidence relation table judges whether to trigger learning calligraphy scene；After the match is successful, start calligraphy
Practise scene；
S4, transfer learning calligraphy unit from server and instruct lattice, and project on the display in the wearable helmet；From clothes
Stroke unit exercise material, individual character exercise material are transferred in business device, and obtains the confirmation of user, according to the confirmation letter of user
Breath, the unit exercise material that user is selected and/or the individual character exercise material learning calligraphy unit that is added to instruct lattice, and project
On display in the wearable helmet；
S5, the body language information for continuing through data acquisition unit collection user；Body language information according to user with associate
Matching result between relation table judges that user instructs the operation of lattice imitation for learning calligraphy unit；
S6, real-time response learning calligraphy unit instruct the operation that lattice are copied；Learning calligraphy unit is instructed into stroke list on lattice in real time
Material, individual character exercise material are practised by unit and the match information of learning calligraphy projects wearable head in user's body language information
On display in helmet.
2. children's learning calligraphy method of AR is based on as claimed in claim 1, it is characterised in that by user in the step S4
The unit exercise material or individual character exercise material of selection the learning calligraphy unit that is added to instruct the lattice to include：
The unit exercise material and/or individual character of configuration user's selection practise the transparency of material, and transparency scope is 60-70%；
Lattice will be instructed there is provided unit exercise material or individual character exercise material after transparency are added to by each learning calligraphy unit
On.
3. children's learning calligraphy method of AR is based on as claimed in claim 2, it is characterised in that
In the step S6 real-time response learning calligraphy unit instruct lattice copy operation include：
The body language information of user is converted to and instructs learning calligraphy unit unit exercise material or individual character exercise element on lattice
The imitation information of material；
And calculate whether imitation information exceedes default deviation value with the departure degree of unit exercise material or individual character exercise material；
During not less than default deviation value, judging unit exercise material or individual character exercise material are copied successfully, when more than default deviation value,
The stroke of default deviation value will be exceeded carries out the first discoloration treatment, and is judged as copying failure.
4. children's learning calligraphy method of AR is based on as claimed in claim 3, it is characterised in that
The step S6 also includes that configuration learning calligraphy unit instructs unit exercise material or individual character exercise material correspondence on lattice each
The dynamics information of individual stroke；
By in the body language information for judging user, residence time judges the power of imitation dynamics and configuration in each stroke
Whether degree information exceedes default dynamics threshold value；When not less than default dynamics threshold value, judging unit exercise material or individual character are practised
Material is copied successfully, and when more than default dynamics threshold value, will surmount the stroke of default dynamics threshold value carries out the second discoloration treatment, and
It is judged as copying failure.
5. a kind of children's learning calligraphy system based on AR, it is included such as lower unit：
Material dispensing unit, for children's learning calligraphy material to be divided into stroke unit exercise material, individual character exercise material；And
Configuration learning calligraphy unit instructs lattice；Stroke unit is practised into material, individual character exercise material and learning calligraphy unit and instructs lattice
Storage is in the server；
Instruction dispensing unit, for setting body language operational control command information, sets up body language operational control instruction letter
Incidence relation table between breath and limb action, and body language operational control command information and the storage of incidence relation table are existed
In server；The body language operational control command information includes that the instruction of triggering learning calligraphy scene, learning calligraphy unit refer to
Leading the instruction of lattice zoom control, learning calligraphy unit instructs lattice to copy instruction；
Study scenario triggered unit, the body language information for gathering user by data acquisition unit in the Wearable helmet；Root
Judge whether to trigger learning calligraphy scene according to the matching result between the body language information and incidence relation table of user；In matching
After success, start learning calligraphy scene；
Model superpositing unit, lattice are instructed for transferring learning calligraphy unit from server, and project the wearable helmet
Display on；Stroke unit exercise material, individual character exercise material are transferred from server, and obtain the confirmation of user,
According to the confirmation of user, the unit exercise material and/or individual character exercise material that user is selected are added to learning calligraphy list
Unit instructs lattice, and projects on the display in the wearable helmet；
Information receiving unit is copied, the body language information of user is gathered for continuing through data acquisition unit；According to user's
Matching result between body language information and incidence relation table judges that user instructs the behaviour of lattice imitation for learning calligraphy unit
Make；
The real-time display unit of exercise process, the operation of lattice imitation is instructed for real-time response learning calligraphy unit；In real time by calligraphy
Unit instruct the exercise of stroke unit on lattice material, individual character exercise material and in user's body language information learning calligraphy
With on information projection to the display in the wearable helmet.
6. children's learning calligraphy system of AR is based on as claimed in claim 5, it is characterised in that in the model superpositing unit
The unit exercise material or individual character exercise material that user is selected the learning calligraphy unit that is added to instruct the lattice to include：
The unit exercise material and/or individual character of configuration user's selection practise the transparency of material, and transparency scope is 60-70%；
Lattice will be instructed there is provided unit exercise material or individual character exercise material after transparency are added to by each learning calligraphy unit
On.
7. children's learning calligraphy system of AR is based on as claimed in claim 6, it is characterised in that
In the real-time display unit of exercise process real-time response learning calligraphy unit instruct lattice copy operation include：
The body language information of user is converted to and instructs learning calligraphy unit unit exercise material or individual character exercise element on lattice
The imitation information of material；
And calculate whether imitation information exceedes default deviation value with the departure degree of unit exercise material or individual character exercise material；
During not less than default deviation value, judging unit exercise material or individual character exercise material are copied successfully, when more than default deviation value,
The stroke of default deviation value will be exceeded carries out the first discoloration treatment, and is judged as copying failure.
8. children's learning calligraphy system of AR is based on as claimed in claim 7, it is characterised in that
The real-time display unit of exercise process also includes that configuration learning calligraphy unit instructs unit exercise material or individual character on lattice
The dynamics information of corresponding each stroke of exercise material；
By in the body language information for judging user, residence time judges the power of imitation dynamics and configuration in each stroke
Whether degree information exceedes default dynamics threshold value；When not less than default dynamics threshold value, judging unit exercise material or individual character are practised
Material is copied successfully, and when more than default dynamics threshold value, will surmount the stroke of default dynamics threshold value carries out the second discoloration treatment, and
It is judged as copying failure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611253651.7A CN106846971A (en) | 2016-12-30 | 2016-12-30 | Children's learning calligraphy system and method based on AR |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611253651.7A CN106846971A (en) | 2016-12-30 | 2016-12-30 | Children's learning calligraphy system and method based on AR |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106846971A true CN106846971A (en) | 2017-06-13 |
Family
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