CN109531589A - A kind of intelligence classroom learning interaction robot - Google Patents
A kind of intelligence classroom learning interaction robot Download PDFInfo
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- CN109531589A CN109531589A CN201811382316.6A CN201811382316A CN109531589A CN 109531589 A CN109531589 A CN 109531589A CN 201811382316 A CN201811382316 A CN 201811382316A CN 109531589 A CN109531589 A CN 109531589A
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- 230000003993 interaction Effects 0.000 title claims abstract description 31
- 238000011156 evaluation Methods 0.000 claims abstract description 29
- 238000001303 quality assessment method Methods 0.000 claims abstract description 18
- 230000007613 environmental effect Effects 0.000 claims abstract description 11
- 238000012545 processing Methods 0.000 claims abstract description 10
- 239000003990 capacitor Substances 0.000 claims description 52
- 239000004973 liquid crystal related substance Substances 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 238000012790 confirmation Methods 0.000 claims description 6
- 230000002123 temporal effect Effects 0.000 claims description 6
- 230000000007 visual effect Effects 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 5
- 230000002452 interceptive effect Effects 0.000 claims description 5
- 230000004913 activation Effects 0.000 claims description 4
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- 238000004891 communication Methods 0.000 claims description 3
- 238000004590 computer program Methods 0.000 claims description 3
- 238000010200 validation analysis Methods 0.000 claims description 3
- 238000013475 authorization Methods 0.000 claims description 2
- 238000013441 quality evaluation Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 4
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J11/00—Manipulators not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J11/00—Manipulators not otherwise provided for
- B25J11/0005—Manipulators having means for high-level communication with users, e.g. speech generator, face recognition means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
- B25J9/16—Programme controls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
- B25J9/16—Programme controls
- B25J9/1679—Programme controls characterised by the tasks executed
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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
- G09B7/00—Electrically-operated teaching apparatus or devices working with questions and answers
- G09B7/02—Electrically-operated teaching apparatus or devices working with questions and answers of the type wherein the student is expected to construct an answer to the question which is presented or wherein the machine gives an answer to the question presented by a student
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Abstract
The invention belongs to robotic technology fields, a kind of intelligent classroom learning interaction robot is disclosed, intelligent classroom learning interaction robot includes: photographing module, sound acquisition module, environmental factor acquisition module, main control module, wake-up module, speech processing module, document data base, online clear one's mind of doubt module, Teaching Quality Assessment module, display module.Range of visibility information when the present invention issues voice command according to voice command publisher by wake-up module judges whether watch oneself attentively when voice command publisher issues voice command, if watching oneself attentively, then confirm that oneself is called, the name that each robot is remembered without user, improves user experience；Meanwhile the classroom performance of each class of teacher being all included in final Curriculum Evaluation by Teaching Quality Assessment module, sample range is big, and contingency is small, can more really and accurately react the teaching level and quality of instruction of teacher.
Description
Technical field
The invention belongs to robotic technology field more particularly to a kind of intelligent classroom learning interaction robots.
Background technique
Classroom is the place of student's study.Therefore, in teaching, necessary situation is founded according to teaching practice, to
It is raw that the chance practiced within the class period is provided, it allows student to carry out practice experience in specific environment, them is made aprowl to come to realize reason,
Emotion is experienced, is standardized behavior.Classroom is the place of student's study, and it is the owner of study that student, which is the main body of study,.Classroom is to learn
The place of raw study, teacher should use oneself wisdom and creativity, excavate and contain boundless vital force therein and vigor, class
Hall is built into lively study paradise, allows student to learn and practice naturally, in an orderly manner in pleasant academic environment, constantly
Improve oral communicative competence.Classroom is the place of student's study, and the chance practiced within the class period is provided to student, allows student specific
Situation in carry out practice experience, so that them is aprowl come to realize reason, experience emotion, introspect carried out by oneself, standardize behavior.
However, existing intelligence classroom learning interaction robot can not remember that the name of robot or user are gathered around a certain moment as user
There are multiple robots, he can not remember the name of each robot, and user will be unable to wake up robot or will wake up mistake
Robot, and then be unable to complete the actual demand of user；Meanwhile Classroom Teaching Quality Assessment is putd question to by selective examination, is asked
The personnel such as volume investigation, teacher or teaching supervisor carry out with the modes such as hall observation and subjective statistics, statistic processes is loaded down with trivial details to take
When, and there is very big randomness and subjectivity, accuracy rate is low.
In conclusion problem of the existing technology is:
Existing intelligence classroom learning interaction robot can not remember name or the user of robot a certain moment as user
Possess multiple robots, he can not remember the name of each robot, and user will be unable to wake up robot or will wake up wrong
Robot accidentally, and then it is unable to complete the actual demand of user；Meanwhile Classroom Teaching Quality Assessment is putd question to by selective examination,
The personnel such as questionnaire survey, teacher or teaching supervisor carry out loaded down with trivial details with modes, the statistic processes such as hall observation and subjective statistics
It is time-consuming, and there is very big randomness and subjectivity, accuracy rate is low.
Summary of the invention
In view of the problems of the existing technology, the present invention provides a kind of intelligent classroom learning interaction robots.
The invention is realized in this way a kind of intelligence classroom learning interaction robot includes:
Photographing module, sound acquisition module, environmental factor acquisition module, main control module, wake-up module, speech processes mould
Block, document data base, online clear one's mind of doubt module, Teaching Quality Assessment module, display module；
Photographing module is connect with main control module, for acquiring instructional video and acquisition character image data by image pick-up device；
Sound acquisition module is connect with main control module, for acquiring the voice mail of user by sound transducer；
Environmental factor acquisition module, connect with main control module, for acquiring classroom by temperature sensor, humidity sensor
The temperature of environment, humidity data；
Main control module, with photographing module, sound acquisition module, environmental factor acquisition module, wake-up module, speech processes mould
Block, document data base, online clear one's mind of doubt module, Teaching Quality Assessment module, display module connection, it is each for being controlled by single-chip microcontroller
A module works normally；
Wake-up module is connect with main control module, for identifying vice activation wake instruction robot by speech recognition device
It works；
Speech processing module is connect with main control module, for being managed by speech recognition device user speech identification and semanteme
It solves, and transfers the learning materials of document data base according to the voice of identification；
Document data base is connect with main control module, for storing learning materials by memory；
Online clear one's mind of doubt module, connect with main control module, answers online for connecting network progress network by network interface
The query of user；
Teaching Quality Assessment module, connect with main control module, for by assessment software according to the instructional video of acquisition into
Row assessment；
Display module is connect with main control module, for showing instructional video, academic environment temperature, humidity by display
Etc. data.
Further, the wake-up module includes: that range of visibility obtains module, calls confirmation module, inquiry module；
Range of visibility obtains module, for obtaining range of visibility information when voice command publisher issues voice command；
Confirmation module is called, if for getting range of visibility letter when voice command publisher issues voice command
Breath, then when being published according to the range of visibility validation of information voice command, whether voice command publisher watches oneself attentively, if
Watch oneself attentively, then confirms that oneself is called；
Inquire module, if for range of visibility information when voice command publisher issues voice command to have not been obtained,
Then inquire institute speech commands publisher.
Further, it is as follows to obtain module acquisition methods for the range of visibility:
Voice command information is obtained, institute's speech commands information includes the temporal information and voice command publication of voice command
Person's information；
Broadcast institute's speech commands information；
It is confirmed whether there is the robot for hearing same voice command, if it is present it is identical that the robot is added
Candidate set
The visual information of itself and location information for meeting the temporal information are obtained, according to the visual information of itself and position
Confidence breath obtains range of visibility information when voice command publisher issues voice command；
Range of visibility information when voice command is issued if there is voice command publisher, then institute is broadcasted in candidate set
Speech commands publisher issues range of visibility information when voice command.
Further, the Teaching Quality Assessment module includes: that analysis module, attendance evaluation module, classroom discipline are commented
Estimate module, interactive evaluation module, enthusiasm evaluation module, assessment statistical module；
Analysis module, for identifying the identity of personnel and identification video counts in video data according to identification data
According to middle school student's movement or posture；
Attendance evaluation module, for generating student attendance according to the recognition result and course master data of analysis module
Data；
Classroom discipline evaluation module acts discipline data for generating student according to analysis module recognition result；
Interactive evaluation module, for counting classroom interactions' number data according to the recognition result of analysis module；
Enthusiasm evaluation module, for generating student's product according to the recognition result and course master data of analysis module
Polarity data；
Statistical module is assessed, the assessment statistical module is for commenting the classroom that classroom assessment data are uploaded to education administration system
Estimate in data record, while the Curriculum Evaluation result of the course is generated according to classroom assessment data record and is uploaded to system, educational administration
System, the classroom assessment data include student attendance data, student's movement discipline data, interaction number data and Students' enthusiasm
Data.
Further, online clear one's mind of doubt module, comprising:
Network data download module, for downloading from carrier server by the Network authentication data and net after public key encryption
Network configuration data；
Cipher key store, for storing the private key to match with the public key of the carrier server；
Operator database, for storing Network authentication data and network configuration data；
The network number being connected respectively with the cipher key store, the operator database and the network data download module
According to authentication module, for obtain in the cipher key store with private key corresponding to the public key, after the private key pair encryption
Network authentication data and network configuration data are decrypted, and to after decryption Network authentication data and network configuration data carry out
Network authentication data and network configuration data are stored in shown operator database by certification, certification after passing through；
Further include:
The authentication module being connected with the operator database, for using the network in the operator database to reflect
Flexible strategy are according to completion authentication request；
The network selection module being connected with the operator database, for by be arranged the Network authentication data and
Network configuration data；
The order being connected respectively with the network data download module, the authentication module and the network selection module
Explanation module is sent to corresponding functional module for explaining the order from the main control module, and by the order after explanation
It is interior；The interface communication module being connected with the command interpretation module, for being communicated with the main control module.
Further, analysis module further comprises: data scanning module, and data scanning module includes data line, sweeps
Line and pixel are retouched, pixel is formed in the infall of data line and scan line, including the first sub-pixel, the second sub-pixel, third
Pixel, the 4th sub-pixel, the first sub-pixel include first switch, the first liquid crystal capacitance and the first storage capacitors, first switch
First end is connected to scan line, and the second end of first switch is connected to data line, and the third end of first switch is connected to the first liquid
The first end of the first end of brilliant capacitor and the first storage capacitors, the second sub-pixel include second switch, the second liquid crystal capacitance and
Two storage capacitors, the first end of second switch are connected to scan line, and the second end of second switch is connected to data line, second switch
Third end be connected to the first end of the second liquid crystal capacitance and the first end of the second storage capacitors, the second capacitor storage beam is electrically connected
Connecing the second end of second storage capacitors, third sub-pixel includes third switch, third liquid crystal capacitance and third storage capacitors, the
The first end of three switches is connected to scan line, and the second end of third switch is connected to data line, and a third end of third switch connects
It is connected to the first end of third liquid crystal capacitance and the first end of third storage capacitors, the second capacitor storage beam is electrically connected third storage electricity
The second end of appearance, the 4th sub-pixel include the 4th switch, the 4th liquid crystal capacitance and the 4th storage capacitors, the first end of the 4th switch
It is connected to scan line, the 4th end of the 4th switch is connected to data line, and the third end of the 4th switch is connected to the 4th liquid crystal capacitance
First end and the 4th storage capacitors first end, the first capacitor storage beam be electrically connected the 4th storage capacitors second end.
Further, when scanning linear enable, first switch component, second switch component, third switch block and the 4th are opened
Closing component is conducting, so that the signal of data line is passed to the first sub-pixel, the second sub-pixel, third sub-pixel and the 4th sub- picture
Element, when scanning linear Xie Nenghou, the first capacitor storage beam, the second capacitor storage beam, third capacitor storage beam and the 4th storage electricity
The level for holding line changes respectively, so that the pixel voltage of the first sub-pixel and input voltage have the first offset voltage, the second son
The pixel voltage and input voltage of pixel have the offset voltage, and the pixel voltage and input voltage of third sub-pixel have third offset
Voltage, the pixel voltage and input voltage of the 4th sub-pixel have the 4th offset voltage, so that the pixel voltage of the first sub-pixel,
Pixel voltage, the pixel voltage of the pixel voltage and the 4th sub-pixel of third sub-pixel of second sub-pixel are different, and the
One offset voltage, the second offset voltage, third offset voltage and the 4th offset voltage are different.
The intelligent classroom learning interaction robot video analysis is run another object of the present invention is to provide a kind of
Computer program.
Another object of the present invention is to provide a kind of operation intelligent classroom learning interaction robot teaching's mass to comment
Estimate the computer program of analysis.
Another object of the present invention is to provide a kind of information for realizing the intelligent classroom learning interaction robot function
Data processing terminal.
Another object of the present invention is to provide a kind of computer readable storage mediums, including instruction, when it is in computer
When upper operation, so that computer executes the function of the intelligent classroom learning interaction robot.
Advantages of the present invention and good effect are as follows:
Range of visibility information when the present invention issues voice command by wake-up module according to voice command publisher judges
Whether voice command publisher watches oneself attentively when issuing voice command, if watching oneself attentively, confirms that oneself is called.In user
Forget the occasion of the name of robot, as long as object manipulator issues voice command, using pronoun as word is waken up can be waken up
Robot remembers the name of each robot without user, improves user experience；Meanwhile passing through Teaching Quality Assessment module
Classroom assessment all is generated to each class as a result, without manually evaluating, it is simple and convenient high-efficient, it is more objective and public
Just, and finally add up each section and can obtain classroom assessment result to generate final Curriculum Evaluation as a result, by the classroom of each class of teacher
Performance is all included in final Curriculum Evaluation, and sample range is big, and contingency is small, can more really and accurately react the religion of teacher
Learn horizontal and quality of instruction.
Online clear one's mind of doubt module of the invention, comprising: network data download module, it is public for being downloaded from carrier server
The encrypted Network authentication data of key and network configuration data；Cipher key store, for storing and the public key of the carrier server
The private key to match；Operator database, for storing Network authentication data and network configuration data；Respectively with the key
The network data authentication module that library, the operator database are connected with the network data download module, for obtaining
It states in cipher key store with private key corresponding to the public key, passes through the Network authentication data and network configuration after the private key pair encryption
Data are decrypted, and to after decryption Network authentication data and network configuration data authenticate, certification pass through after by network
Authorization data and network configuration data are stored in shown operator database；It can guarantee the problem of student proposes, according to storage
Expert opinion is reasonably replied by internet, guarantees the accuracy of problem.
Analysis module of the present invention further comprises: data scanning module, and data scanning module includes data line, scanning
Line and pixel, pixel are formed in the infall of data line and scan line, including the first sub-pixel, the second sub-pixel, third sub- picture
Element, the 4th sub-pixel etc., it is ensured that the accurate display of video.
Detailed description of the invention
Fig. 1 is intelligent classroom learning interaction robot architecture's figure provided in an embodiment of the present invention.
In figure: 1, photographing module；2, sound acquisition module；3, environmental factor acquisition module；4, main control module；5, mould is waken up
Block；6, speech processing module；7, document data base；8, online clear one's mind of doubt module；9, Teaching Quality Assessment module；10, display module.
Specific embodiment
In order to further understand the content, features and effects of the present invention, the following examples are hereby given, and cooperate attached drawing
Detailed description are as follows.
Structure of the invention is explained in detail with reference to the accompanying drawing.
As shown in Figure 1, intelligence classroom learning interaction robot provided in an embodiment of the present invention, comprising: photographing module 1, sound
Sound acquisition module 2, environmental factor acquisition module 3, main control module 4, wake-up module 5, speech processing module 6, document data base 7,
Online clear one's mind of doubt module 8, Teaching Quality Assessment module 9, display module 10.
Photographing module 1 is connect with main control module 4, for acquiring instructional video and acquisition character image number by image pick-up device
According to；
Sound acquisition module 2 is connect with main control module 4, for acquiring the voice mail of user by sound transducer；
Environmental factor acquisition module 3 is connect with main control module 4, for passing through temperature sensor, humidity sensor acquisition class
The temperature of hall environment, humidity data；
Main control module 4, with photographing module 1, sound acquisition module 2, environmental factor acquisition module 3, wake-up module 5, voice
Processing module 6, document data base 7, online clear one's mind of doubt module 8, Teaching Quality Assessment module 9, display module 10 connect, for passing through
Single-chip microcontroller controls modules and works normally；
Wake-up module 5 is connect with main control module 4, for identifying vice activation wake instruction machine by speech recognition device
People works；
Speech processing module 6 is connect with main control module 4, for passing through speech recognition device to user speech identification and semanteme
Understand, and transfers the learning materials of document data base 7 according to the voice of identification；
Document data base 7 is connect with main control module 4, for storing learning materials by memory；
Online clear one's mind of doubt module 8, connect with main control module 4, solves online for connecting network progress network by network interface
Answer the query of user；
Teaching Quality Assessment module 9 is connect with main control module 4, for the instructional video by assessment software according to acquisition
It is assessed；
Display module 10 is connect with main control module 4, for passing through display display instructional video, academic environment temperature, wet
The data such as degree.
Wake-up module 5 provided by the invention includes: that range of visibility obtains module, calls confirmation module, inquiry module；
Range of visibility obtains module, for obtaining range of visibility information when voice command publisher issues voice command；
Confirmation module is called, if for getting range of visibility letter when voice command publisher issues voice command
Breath, then when being published according to the range of visibility validation of information voice command, whether voice command publisher watches oneself attentively, if
Watch oneself attentively, then confirms that oneself is called；
Inquire module, if for range of visibility information when voice command publisher issues voice command to have not been obtained,
Then inquire institute speech commands publisher.
It is as follows that range of visibility provided by the invention obtains module acquisition methods:
Voice command information is obtained, institute's speech commands information includes the temporal information and voice command publication of voice command
Person's information；
Broadcast institute's speech commands information；
It is confirmed whether there is the robot for hearing same voice command, if it is present it is identical that the robot is added
Candidate set obtain and meet the visual information of itself and location information of the temporal information, according to the visual information of itself and position
Confidence breath obtains range of visibility information when voice command publisher issues voice command；
Range of visibility information when voice command is issued if there is voice command publisher, then institute is broadcasted in candidate set
Speech commands publisher issues range of visibility information when voice command.
Teaching Quality Assessment module 9 provided by the invention includes: analysis module, attendance evaluation module, classroom discipline
Evaluation module, interactive evaluation module, enthusiasm evaluation module, assessment statistical module；
Analysis module, for identifying the identity of personnel and identification video counts in video data according to identification data
According to middle school student's movement or posture；
Attendance evaluation module, for generating student attendance according to the recognition result and course master data of analysis module
Data；
Classroom discipline evaluation module acts discipline data for generating student according to analysis module recognition result；
Interactive evaluation module, for counting classroom interactions' number data according to the recognition result of analysis module；
Enthusiasm evaluation module, for generating student's product according to the recognition result and course master data of analysis module
Polarity data；
Statistical module is assessed, the assessment statistical module is for commenting the classroom that classroom assessment data are uploaded to education administration system
Estimate in data record, while the Curriculum Evaluation result of the course is generated according to classroom assessment data record and is uploaded to system, educational administration
System, the classroom assessment data include student attendance data, student's movement discipline data, interaction number data and Students' enthusiasm
Data.
When the invention works, firstly, acquiring instructional video and acquisition character image number using image pick-up device by photographing module 1
According to；The voice mail of user is acquired using sound transducer by sound acquisition module 2；Pass through 3 benefit of environmental factor acquisition module
With temperature sensor, the temperature of humidity sensor acquisition classroom environment, humidity data；Secondly, main control module 4 passes through wake-up module
5 are worked using speech recognition device identification vice activation wake instruction robot；Known by speech processing module 6 using voice
Other device is identified to user speech and semantic understanding, and the learning materials of document data base 7 are transferred according to the voice of identification；Pass through money
Expect that database 7 stores learning materials using memory；Network, which is connected, using network interface by online clear one's mind of doubt module 8 carries out network
The query of online answer user；Then, by Teaching Quality Assessment module 9 using assessment software according to the instructional video of acquisition into
Row assessment；Finally, showing the data such as instructional video, academic environment temperature, humidity using display by display module 10.
Application of the invention is further described below with reference to concrete analysis.
Online clear one's mind of doubt module provided in an embodiment of the present invention, comprising:
Network data download module, for downloading from carrier server by the Network authentication data and net after public key encryption
Network configuration data；
Cipher key store, for storing the private key to match with the public key of the carrier server；
Operator database, for storing Network authentication data and network configuration data；
The network number being connected respectively with the cipher key store, the operator database and the network data download module
According to authentication module, for obtain in the cipher key store with private key corresponding to the public key, after the private key pair encryption
Network authentication data and network configuration data are decrypted, and to after decryption Network authentication data and network configuration data carry out
Network authentication data and network configuration data are stored in shown operator database by certification, certification after passing through；
Further include:
The authentication module being connected with the operator database, for using the network in the operator database to reflect
Flexible strategy are according to completion authentication request；
The network selection module being connected with the operator database, for by be arranged the Network authentication data and
Network configuration data；
The order being connected respectively with the network data download module, the authentication module and the network selection module
Explanation module is sent to corresponding functional module for explaining the order from the main control module, and by the order after explanation
It is interior；The interface communication module being connected with the command interpretation module, for being communicated with the main control module.
Analysis module further comprises: data scanning module, and data scanning module includes data line, scan line and picture
Element, pixel are formed in the infall of data line and scan line, including the first sub-pixel, the second sub-pixel, third sub-pixel,
Four sub-pixels, the first sub-pixel include first switch, the first liquid crystal capacitance and the first storage capacitors, and the first end of first switch connects
It is connected to scan line, the second end of first switch is connected to data line, and the third end of first switch is connected to the first liquid crystal capacitance
The first end of first end and the first storage capacitors, the second sub-pixel include second switch, the second liquid crystal capacitance and the second storage electricity
Hold, the first end of second switch is connected to scan line, and the second end of second switch is connected to data line, the third end of second switch
Be connected to the first end of the second liquid crystal capacitance and the first end of the second storage capacitors, the second capacitor storage beam, be electrically connected this second
The second end of storage capacitors, third sub-pixel include third switch, third liquid crystal capacitance and third storage capacitors, what third switched
First end is connected to scan line, and the second end of third switch is connected to data line, and a third end of third switch is connected to third
The first end of liquid crystal capacitance and the first end of third storage capacitors, the second capacitor storage beam are electrically connected the second of third storage capacitors
End, the 4th sub-pixel include the 4th switch, the 4th liquid crystal capacitance and the 4th storage capacitors, and the first end of the 4th switch, which is connected to, sweeps
Line is retouched, the 4th end of the 4th switch is connected to data line, and the third end of the 4th switch is connected to the first end of the 4th liquid crystal capacitance
With the first end of the 4th storage capacitors, the first capacitor storage beam is electrically connected the second end of the 4th storage capacitors.
When scanning linear enable, first switch component, second switch component, third switch block and the 4th switch block are
Conducting, so that the signal of data line is passed to the first sub-pixel, the second sub-pixel, third sub-pixel and the 4th sub-pixel, when this is swept
Take aim at line Xie Nenghou, the level of the first capacitor storage beam, the second capacitor storage beam, third capacitor storage beam and the 4th capacitor storage beam
Change respectively, so that the pixel voltage of the first sub-pixel and input voltage have the first offset voltage, the pixel of the second sub-pixel
Voltage and input voltage have an offset voltage, and the pixel voltage and input voltage of third sub-pixel have a third offset voltage, and the 4th
The pixel voltage and input voltage of sub-pixel have the 4th offset voltage, so that the pixel voltage of the first sub-pixel, the second sub- picture
Pixel voltage, the pixel voltage of the pixel voltage and the 4th sub-pixel of third sub-pixel of element are different, and the first offset electricity
Pressure, the second offset voltage, third offset voltage and the 4th offset voltage are different.
The above is only the preferred embodiments of the present invention, and is not intended to limit the present invention in any form,
Any simple modification made to the above embodiment according to the technical essence of the invention, equivalent variations and modification, belong to
In the range of technical solution of the present invention.
Claims (10)
1. a kind of intelligence classroom learning interacts robot, which is characterized in that the intelligence classroom learning interacts robot and includes:
Photographing module is connect with main control module, for acquiring instructional video and acquisition character image data by image pick-up device；
Sound acquisition module is connect with main control module, for acquiring the voice mail of user by sound transducer；
Environmental factor acquisition module, connect with main control module, for acquiring classroom environment by temperature sensor, humidity sensor
Temperature, humidity data；
Main control module, with photographing module, sound acquisition module, environmental factor acquisition module, wake-up module, speech processing module,
Document data base, online clear one's mind of doubt module, Teaching Quality Assessment module, display module connection, it is each for being controlled by single-chip microcontroller
Module works normally；
Wake-up module is connect with main control module, for identifying that vice activation wake instruction robot carries out by speech recognition device
Work；
Speech processing module is connect with main control module, for passing through speech recognition device to user speech identification and semantic understanding, and
The learning materials of document data base are transferred according to the voice of identification；
Document data base is connect with main control module, for storing learning materials by memory；
Online clear one's mind of doubt module, connect with main control module, answers user online for connecting network progress network by network interface
Query；
Teaching Quality Assessment module, connect with main control module, for being commented by assessment software according to the instructional video of acquisition
Estimate；
Display module is connect with main control module, for showing the number such as instructional video, academic environment temperature, humidity by display
According to.
2. intelligence classroom learning interaction robot as described in claim 1, which is characterized in that the wake-up module includes: sight
Range obtains module, calls confirmation module, inquiry module；
Range of visibility obtains module, for obtaining range of visibility information when voice command publisher issues voice command；
Confirmation module is called, if for getting range of visibility information when voice command publisher issues voice command,
When being published according to the range of visibility validation of information voice command, whether voice command publisher watches oneself attentively, if watched attentively
Oneself, then confirm that oneself is called；
Module is inquired, if ask for range of visibility information when voice command publisher issues voice command to have not been obtained
Ask institute speech commands publisher.
3. intelligence classroom learning interaction robot as described in claim 1, which is characterized in that the range of visibility obtains module and obtains
Take method as follows:
Voice command information is obtained, institute's speech commands information includes the temporal information and voice command publisher letter of voice command
Breath；
Broadcast institute's speech commands information；
It is confirmed whether there is the robot for hearing same voice command, if it is present making the robot that identical time be added
Choosing group obtains the visual information of itself and location information for meeting the temporal information, is believed according to the visual information of itself and position
Breath obtains range of visibility information when voice command publisher issues voice command；
Range of visibility information when voice command is issued if there is voice command publisher, then institute's predicate is broadcasted in candidate set
Sound order publisher issues range of visibility information when voice command；
The Teaching Quality Assessment module includes: analysis module, attendance evaluation module, classroom discipline evaluation module, interaction
Evaluation module, enthusiasm evaluation module, assessment statistical module；
Analysis module, for identifying the identity of personnel in video data according to identification data and identifying in video data
Student's movement or posture；
Attendance evaluation module, for generating student attendance number according to the recognition result and course master data of analysis module
According to；
Classroom discipline evaluation module acts discipline data for generating student according to analysis module recognition result；
Interactive evaluation module, for counting classroom interactions' number data according to the recognition result of analysis module；
Enthusiasm evaluation module, for generating Students' enthusiasm according to the recognition result and course master data of analysis module
Data；
Statistical module is assessed, the assessment statistical module is used to for classroom assessment data being uploaded to the classroom assessment number of education administration system
According in record, while the Curriculum Evaluation result of the course is generated according to classroom assessment data record and is uploaded to education administration system, institute
Stating classroom assessment data includes student attendance data, student's movement discipline data, interaction number data and Students' enthusiasm data.
4. intelligence classroom learning interaction robot as described in claim 1, which is characterized in that online clear one's mind of doubt module, comprising:
Network data download module, for from carrier server downloading by after public key encryption Network authentication data and network match
Set data；
Cipher key store, for storing the private key to match with the public key of the carrier server；
Operator database, for storing Network authentication data and network configuration data；
The network data being connected respectively with the cipher key store, the operator database and the network data download module is recognized
It demonstrate,proves module and passes through the network after the private key pair encryption for obtaining in the cipher key store with private key corresponding to the public key
Authorization data and network configuration data are decrypted, and to after decryption Network authentication data and network configuration data recognize
Network authentication data and network configuration data are stored in shown operator database by card, certification after passing through；
Further include:
The authentication module being connected with the operator database, for using the network authentication number in the operator database
According to completion authentication request；
The network selection module being connected with the operator database, for by the way that the Network authentication data and network is arranged
Configuration data；
The command interpretation being connected respectively with the network data download module, the authentication module and the network selection module
Module is sent in corresponding functional module for explaining the order from the main control module, and by the order after explanation；With
The interface communication module that the command interpretation module is connected, for being communicated with the main control module.
5. intelligence classroom learning interaction robot as described in claim 1, which is characterized in that analysis module is further wrapped
Include: data scanning module, data scanning module include data line, scan line and pixel, and pixel is formed in data line and scan line
Infall, including the first sub-pixel, the second sub-pixel, third sub-pixel, the 4th sub-pixel, the first sub-pixel includes first opening
It closes, the first liquid crystal capacitance and the first storage capacitors, the first end of first switch are connected to scan line, the second end company of first switch
It is connected to data line, the third end of first switch is connected to the first end of the first liquid crystal capacitance and the first end of the first storage capacitors,
Second sub-pixel includes second switch, the second liquid crystal capacitance and the second storage capacitors, and the first end of second switch is connected to scanning
Line, the second end of second switch are connected to data line, the third end of second switch be connected to the first end of the second liquid crystal capacitance with
The first end of second storage capacitors, the second capacitor storage beam are electrically connected the second end of second storage capacitors, third sub-pixel packet
Third switch, third liquid crystal capacitance and third storage capacitors are included, the first end of third switch is connected to scan line, third switch
Second end is connected to data line, and a third end of third switch is connected to the first end and third storage capacitors of third liquid crystal capacitance
First end, the second capacitor storage beam be electrically connected third storage capacitors second end, the 4th sub-pixel include the 4th switch, the 4th
Liquid crystal capacitance and the 4th storage capacitors, the first end of the 4th switch are connected to scan line, and the 4th end of the 4th switch is connected to number
According to line, the third end of the 4th switch is connected to the first end of the 4th liquid crystal capacitance and the first end of the 4th storage capacitors, the first storage
Deposit the second end that capacitor line is electrically connected the 4th storage capacitors.
6. intelligence classroom learning interaction robot as claimed in claim 5, which is characterized in that when scanning linear enable, first is opened
Closing component, second switch component, third switch block and the 4th switch block is conducting, so that the signal of data line incoming first
Sub-pixel, the second sub-pixel, third sub-pixel and the 4th sub-pixel, when scanning linear Xie Nenghou, the first capacitor storage beam, second
The level of capacitor storage beam, third capacitor storage beam and the 4th capacitor storage beam changes respectively, so that the picture of the first sub-pixel
Plain voltage and input voltage have the first offset voltage, and the pixel voltage and input voltage of the second sub-pixel have the offset voltage, the
The pixel voltages of three sub-pixels and input voltage have a third offset voltage, and the pixel voltage and input voltage of the 4th sub-pixel have the
Four offset voltages, so that the pixel electricity of the pixel voltage of the first sub-pixel, the pixel voltage of the second sub-pixel, third sub-pixel
Press, and first offset voltage, second offset voltage, third offset voltage and the different with the pixel voltage of the 4th sub-pixel
Four offset voltages are different.
7. the computer program of intelligence classroom learning interaction robot video analysis described in a kind of operation claim 1.
8. the computer journey of intelligence classroom learning interaction robot teaching's quality evaluation and analysis described in a kind of operation claim 1
Sequence.
9. at a kind of information data for realizing the interaction robot function of intelligence classroom learning described in claim 1~6 any one
Manage terminal.
10. a kind of computer readable storage medium, including instruction, when run on a computer, so that computer executes such as
The function of the interaction of intelligence classroom learning described in claim 1-6 any one robot.
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