CN110349459A - Intelligent terminal and tutoring system for Digital Teaching - Google Patents

Abstract

The embodiment of the present application provides a kind of intelligent terminal and tutoring system for Digital Teaching, and intelligent terminal includes terminal body and dot matrix acquisition module, and dot matrix acquisition module is connect by flexible connection line with terminal body；Dot matrix acquisition module carries out operating dot array data generated on dot matrix instructional media for acquiring user's gripping dot matrix acquisition module, and sends dot array data to by flexible connection line the terminal body of standing；Terminal body includes: box body, and setting is connect in the intracorporal processor of box and antijam communication module, processor with antijam communication module；Teaching feedback data to generate the teaching feedback data of user, and are sent to antijam communication module for handling dot array data by processor；Antijam communication module, which is used to stablize by anti-interference wireless channel, sends teaching feedback data.So terminal body can send teaching feedback data by anti-interference wireless channel, teaching feedback data are sent to realize and stablize.

Description

Intelligent terminal and tutoring system for Digital Teaching

Technical field

The invention relates to Digital Teaching field more particularly to a kind of intelligent terminal for Digital Teaching and Tutoring system.

Background technique

Dot matrix digital pen is a kind of emerging information collecting device for Digital Teaching, it is by acquisition user in point The handwriting information write on battle array paper, and information of identifying the handwriting is handled to generate the dot matrix that can be identified and be handled by electronic equipment Data, to realize the effect that conventional teaching is combined with Digital Teaching.

In the prior art, the shape of dot matrix digital pen is similar to traditional pen or the neutral shape of carbon pen, so that user It is more comfortable when being write to hold dot matrix digital pen, but this configuration design will lead to dot matrix digital pen that inner space is narrow It is small, prevent it from installing large-sized electronic component；And in view of storing electricity is small in dot matrix digital pen, so dot matrix is digital Pen generallys use bluetooth module small in size, low in energy consumption as information sending module.And since dot matrix digital pen cannot pass through indigo plant Tooth module directly sends server for dot array data, communicates to connect so dot matrix digital pen needs to establish with bluetooth ap equipment, To send server for dot array data by bluetooth ap.

During classroom instruction, the dot matrix digital pen of all students in classroom is attached with bluetooth ap simultaneously, is made It obtains in classroom and exists simultaneously more than ten to tens bluetooth channels, and will form co-channel interference between these bluetooth channels, cause Bluetooth channel stability between dot matrix digital pen and bluetooth ap reduces, so that it is unstable to cause dot matrix digital pen to send dot array data It is fixed.

Summary of the invention

In view of this, one of the technical issues of the embodiment of the present application is solved be to provide it is a kind of for Digital Teaching Intelligent terminal and tutoring system reach to overcome the defect that dot matrix digital pen transmission dot array data is unstable in the prior art Realize the effect stablized and send the teaching feedback data.

The embodiment of the present application provides a kind of intelligent terminal for Digital Teaching, including terminal body and dot matrix acquisition Module, the dot matrix acquisition module are connect by flexible connection line with the terminal body；The dot matrix acquisition module is for adopting Collection user holds the dot matrix acquisition module and carries out operating dot array data generated on dot matrix instructional media, and by described Flexible connection line sends the dot array data to the terminal body of standing；The terminal body includes: box body, and setting exists The intracorporal processor of the box and antijam communication module, the processor are connect with the antijam communication module；The place Reason device is for handling the dot array data, to generate the teaching feedback data of the user, and by the teaching feedback Data are sent to the antijam communication module；The antijam communication module is used to stablize by anti-interference wireless channel and send The teaching feedback data.

Optionally, in any embodiment of the application, the terminal body further includes display module, the display module The upper surface of the box body is set, and the display module is connected to the processor, for showing that the processor is sent to The display content of the display module.

Optionally, in any embodiment of the application, the terminal body further includes key module, the key module The upper surface of the box body is set, and the key module is connected to the processor, and the key for acquiring the user is believed Breath, and the key information is sent to the processor.

Optionally, in any embodiment of the application, the processor is configured with interactive module in class, hands in the class Mutual module is used for from control instruction in extraction class in the instruction of the teacher side of acquisition, and described in being determined according to control instruction in the class Function in the intelligent terminal class to be executed.

Optionally, in any embodiment of the application, the dot matrix instructional media includes functional area, accordingly, institute Stating dot array data includes function dot array data, and the teaching feedback data include data requesting instructions；

The dot matrix acquisition module is further used for acquiring user's gripping dot matrix acquisition module in the dot matrix instructional media Functional area operate function dot array data generated, the processor is further used for carrying out the function dot array data Processing, to generate the data requesting instructions of the user.

Optionally, corresponding if the functional area is audio-video region in any embodiment of the application, it is described Function dot array data be audio-video dot array data, the data requesting instructions be audio-video request instruction, the intelligent terminal into One step is used for by sending the audio-video request instruction, to obtain audio-video document corresponding with the audio-video region.

Optionally, in any embodiment of the application, if the functional area is answer feedback areas, corresponding, institute Stating function dot array data is answer feedback data, and the data requesting instructions are that request instruction, the intelligent terminal are evaluated in answer It is further used for evaluating request instruction by sending the answer, to obtain answer evaluation corresponding with the answer feedback areas Data.

The embodiment of the present application provides a kind of tutoring system for Digital Teaching, comprising: intelligent terminal, teacher side with And server；The intelligent terminal and the teacher side are connect with the server communication respectively, and the intelligent terminal and institute State teacher side communication connection, wherein the intelligent terminal is the intelligent terminal in above-described embodiment.

Optionally, in any embodiment of the application, the server is configured with module of preparing lessons；The teacher side is to institute It states server and sends request of preparing lessons；The module of preparing lessons is prepared lessons according to requests to generate the data of preparing lessons for imparting knowledge to students in class, And the data of preparing lessons are sent to teacher side.

Optionally, in any embodiment of the application, the teacher side is also configured with interactive module in class, in the class Interactive module sends teacher side instruction to the intelligent terminal；The intelligent terminal is controlled in extraction class from teacher side instruction System instruction, and function in class that the intelligent terminal to be executed is determined according to control instruction in the class.

Optionally, in any embodiment of the application, the server is also configured with examination question release module；The teacher It holds to the server and sends examination question request；The examination question release module is requested according to the examination question that teacher side is sent, determining and institute It states examination question and requests corresponding examination question data, and the examination question data are sent to the intelligent terminal.

Optionally, in any embodiment of the application, the intelligent terminal acquisition user holds dot matrix acquisition module and exists The functional area of dot matrix instructional media operates function dot array data generated, and handles the function dot array data, To generate the data requesting instructions of the user, and the data requesting instructions are sent to the server；The server root Teaching data after class is determined according to the data requesting instructions, and the teaching data after class is sent to the intelligent terminal.

The intelligent terminal for Digital Teaching of the embodiment of the present application, including terminal body and dot matrix acquisition module, institute Dot matrix acquisition module is stated to connect by flexible connection line with the terminal body；The dot matrix acquisition module is held for acquiring user It holds the dot matrix acquisition module to carry out operating dot array data generated on dot matrix instructional media, and passes through the flexible connection Line sends the dot array data to the terminal body of standing；The terminal body includes: box body, and is arranged in the box body Interior processor and antijam communication module, the processor are connect with the antijam communication module；The processor is used for The dot array data is handled, to generate the teaching feedback data of the user, and the teaching feedback data are sent To the antijam communication module；The antijam communication module, which is used to stablize by anti-interference wireless channel, sends the teaching Feedback data.Since, intelligent terminal is by being provided separately dot matrix acquisition module and terminal body, and the two parts are passed through soft Property connecting line connection；So user only needs to hold dot matrix acquisition module when operating, without holding terminal body, i.e., It is not necessarily limited the volume of terminal body.Therefore, terminal body can the biggish antijam communication module of installation volume, and then pass through Anti-interference wireless channel sends teaching feedback data, sends the teaching feedback data to realize and stablize.

Detailed description of the invention

The some specific of the embodiment of the present application is described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter Embodiment.Identical appended drawing reference denotes same or similar part or part in attached drawing.Those skilled in the art should manage Solution, the drawings are not necessarily drawn to scale.In attached drawing:

Figure 1A is the structural schematic diagram of intelligent terminal in the embodiment of the present application one；

Figure 1B is the electrical block diagram of intelligent terminal in the embodiment of the present application one；

Fig. 1 C is interactive answer card schematic diagram in class a kind of in the embodiment of the present application one；

Fig. 1 D is a kind of answering card schematic diagram after class in the embodiment of the present application one；

Fig. 2A is a kind of structural schematic diagram of tutoring system in the embodiment of the present application two；

Fig. 2 B is the structural schematic diagram of another tutoring system in the embodiment of the present application two；

Fig. 2 C is the structural schematic diagram of another tutoring system in the embodiment of the present application two.

Appended drawing reference:

100, intelligent terminal；101, terminal body；111, box body；121, holding tank；131, lid；102, dot matrix acquires mould Block；112, dot matrix acquisition unit；122, pressure sensor；103, flexible connection line；104, processor；114, keystroke handling mould Block；124, dot array data processing module；134, interactive module in class；144, homework module；154, terminal manages module； 105, antijam communication module；106, memory；107, display module；108, audio playing module；109, key module；200, Teacher side；201, interactive module in class；300, server；301, data server；311, file storage module；321, information is deposited Store up module；302, calculation server；312, it prepares lessons module；322, examination question release module；332, code module is spread；342, operation is read and made comments Module；352, analysis of the students module；362, wrong topic concludes module；372, module is managed.

Specific embodiment

Any technical solution for implementing the embodiment of the present application must be not necessarily required to reach simultaneously above all advantages.

In order to make those skilled in the art more fully understand the technical solution in the embodiment of the present application, below in conjunction with the application Attached drawing in embodiment, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described reality Applying example only is the embodiment of the present application a part of the embodiment, instead of all the embodiments.Based on the implementation in the embodiment of the present application The range of the embodiment of the present application protection all should belong in example, those of ordinary skill in the art's every other embodiment obtained.

Further illustrate that the embodiment of the present application implements below with reference to the embodiment of the present application attached drawing.

Figure 1A is the structural schematic diagram of intelligent terminal in the embodiment of the present application one；Figure 1B is intelligence in the embodiment of the present application one The electrical block diagram of terminal；As shown in FIG. 1A and 1B, the intelligent terminal for Digital Teaching of the embodiment of the present application 100 include terminal body 101 and dot matrix acquisition module 102, and the dot matrix acquisition module 102 passes through flexible connection line 103 and institute State the connection of terminal body 101；The dot matrix acquisition module 102 holds the dot matrix acquisition module 102 in point for acquiring user It carries out operating dot array data generated on battle array instructional media, and is sent out the dot array data by the flexible connection line 103 It is sent to the terminal body 101 of standing；The terminal body 101 includes: box body 111, and the place being arranged in the box body 111 Reason device 104 and antijam communication module 105, the processor 104 are connect with the antijam communication module 105；The processing Device 104 is for handling the dot array data, to generate the teaching feedback data of the user, and by the teaching feedback Data are sent to the antijam communication module 105；The antijam communication module 105 is used for steady by anti-interference wireless channel Surely the teaching feedback data are sent.

In the present embodiment, since intelligent terminal 100 is by being provided separately dot matrix acquisition module 102 and terminal body 101, and The two parts are connected by flexible connection line 103；So user only needs to hold dot matrix acquisition module when operating 102, without holding terminal body 101, that is, it is not necessarily limited the volume of terminal body 101.Therefore, terminal body 101 can pacify The biggish antijam communication module 105 of volume is filled, and then teaching feedback data are sent by anti-interference wireless channel, to realize Stablize the effect for sending the teaching feedback data.Wherein, antijam communication module 105 includes wifi communication module, 3G/4G/ 5G communication module, corresponding, the anti-interference wireless channel includes wifi channel, 3G/4G/5G network etc..

In the present embodiment, the dot matrix acquisition module 102 includes pressure sensor 122 and dot matrix acquisition unit 112, pressure Sensor 122 is used to acquire the pressure signal of 102 pen tip of dot matrix acquisition module, and the dot matrix acquisition unit 112 is for adopting Collect the dot array data of 102 pen tip of dot matrix acquisition module.The pressure sensor 122 will be collected by flexible connection line 103 Pressure signal is sent to processor 104；The processor 104 controls the dot matrix acquisition unit 112 according to pressure signal and acquires The dot array data.For example, the processor 104 controls the point if the pressure signal is higher than the pressure signal threshold value Battle array acquisition unit 112 starts to acquire dot array data；If the pressure signal is lower than the pressure signal threshold value, the processor The 104 control dot matrix acquisition units 112 stop acquisition dot array data.Ratio between specific pressure signal and pressure signal threshold value Method those skilled in the art can be set according to concrete application scene, the application does not limit this.

In the present embodiment, dot matrix instructional media can be dot matrix paper, dot matrix plate etc..For example, dot matrix paper can for by The sightless digital dot matrix of one layer of human eye is printed on plain paper, each number dot matrix includes multiple very tiny digital points, Multiple digital points are regularly arranged according to particular algorithm, to record preset number or coding；By identifying digital dot matrix, can read The number or coding for taking the number dot matrix to record.Since the digital dot matrix of each coordinate on paper is different from, it is possible to The number or coding (dot matrix page number ID) recorded according to the number dot matrix position pen tip position.

In the present embodiment, the dot matrix acquisition unit 112 can be high speed camera.When the pen of dot matrix acquisition module 102 While point is depressed, pressure sensor 122 is triggered, and processor 104 starts high according to the pressure signal of pressure sensor 122 Fast camera, with certain speed (100 speed such as per second), the digital dot matrix passed through to pen tip carries out high speed camera It reads to generate dot array data, which such as may include lattice coordinates, person's handwriting sequence, pressure data, movement velocity Information, and the dot array data is sent to processor 104, processor 104 generates corresponding teaching feedback number according to dot array data According to；The teaching feedback data may include: may include paper type, source, the page number, position, person's handwriting coordinate, motion profile, The information such as pen point pressure, stroke order, time of wieling the pen, speed of wieling the pen；And the teaching feedback data are sent by communication module To server.

In the present embodiment, the dot matrix acquisition module 102 is detachably connected with the flexible connection line 103, alternatively, described Terminal body 101 is detachably connected with the flexible connection line 103, alternatively, the dot matrix acquisition module 102 and the terminal sheet Body 101 is detachably connected with the flexible connection line 103 respectively.It is convenient for dot matrix acquisition module 102 and flexible connection line as a result, 103 replacements.In the present embodiment, the flexible connection line 103 can be usb data line, TypeC data line etc., and the application is to this Without limitation.

Optionally, in the present embodiment, the terminal body 101 further includes memory 106, the memory 106 with it is described Processor 104 connects, for storing dot array data and teaching feedback data.Since the intelligent terminal 100 can install storage The biggish memory 106 of capacity, so user in a period of time can be write the dot array data generated and stored by intelligent terminal 100 In memory 106, without collected dot array data is sent to server in real time, so that the intelligent terminal 100 have the function of working offline.

Optionally, in the present embodiment, the terminal body 101 further includes display module 107, and the display module 107 is set It sets in the upper surface of the box body 111, the display module 107 is connect with the processor 104, for showing the processor 104 are sent to the display content of the display module 107.Wherein, the display module 107 can be non-touch-control display screen, Can be touching display screen, it is described display content can for user input information, tutoring system (teacher side or server) it is anti- Feedforward information and prompt information.Teaching feedback data can not only be sent to tutoring system by intelligent terminal 100 as a result, moreover it is possible to Enough the feedback information of tutoring system is received and shows, to realize the teaching interaction process of closed loop.In addition, the terminal body 101 further include audio playing module 108, the audio for being sent to the audio playing module 108 for playing the processor 104 Content.To which display module 107 is combined with audio playing module 108, to realize audio and video playing function.

Optionally, in the present embodiment, the terminal body 101 further includes key module 109, and the key module 109 is set It sets in the upper surface of the box body 111, the key module 109 is connect with the processor 104, for acquiring the user's Key information, and the key information is sent to the processor 104.Key module 109 answers input objective item as a result, Case option is more convenient.For example, the key module 109 is the keyboard that 111 upper surface of box body is arranged in, the key packet Include digital keys and the functionality buttons such as carriage return, rollback, confirmation, revocation of the alphabet keys such as A, B, C, D, E, F or 0~9.

Optionally, in the present embodiment, the processor 104 is configured with keystroke handling module 114, the keystroke handling module The key information of 114 user for being acquired according to key module 109, controls the display content in display module 107, to realize User controls the operation content in display module 107 by key module 109.

Optionally, in the present embodiment, the terminal body 101 includes battery, the battery and the processor 104 Connection, for being that the intelligent terminal 100 is powered when the intelligent terminal 100 loses external power supply.The terminal body 101 Including power module, the power module is connect with the processor 104, for powering for the intelligent terminal 100, Yi Jiwei The battery charging.

Optionally, in the present embodiment, the terminal body 101 further includes lid 131, the box body 111 and the lid 131 are rotatably connected, if the box body 111 and the lid 131 are closed, the box body 111 is capped the box body 111 Upper surface.Wherein, since the upper surface of the box body 111, institute is arranged in the key module 109 and the display module 107 To be closed when the box body 111 with the lid 131, the lid 131 will cover the key module 109 and display module 107, to prevent key module 109 and display module 107 from wearing.

Optionally, in the present embodiment, 111 upper surface of box body offers holding tank 121,121 shape of holding tank It is adapted with the outer shape of the dot matrix acquisition module 102, to accommodate the dot matrix acquisition module 102.When without using described When intelligent terminal 100, the dot matrix acquisition module 102 can be placed in the holding tank 121, and be closed the lid 131 and the box body 111, to protect the dot matrix acquisition module 102, and keep the intelligent terminal 100 easy to carry.

In the present embodiment, the processor 104 is configured with embedded OS and embedded database；Embedded operation System is used for equipment management and software development, and embedded database is for caching handwriting information etc..Wherein, embedded OS It can be android system, since android system operation control mode is simple, in order to user's operation intelligent terminal 100. Also, since android system is the operating system of a kind of freedom and open source code, so equipment development personnel can be right The installation software of android system is developed, and is managed to intelligent terminal 100.

Certainly, embedded OS can also use built-in Linux, Windows Embedded, VxWorks, iOS Etc. systems, the application this is not construed as limiting.

Optionally, in the present embodiment, the processor 104 is configured with interactive module 134 in class, interactive module in the class 134 for control instruction in extraction class in instructing from the teacher side of acquisition, and determines the intelligence according to control instruction in the class Function in the energy class to be executed of terminal 100.

In the present embodiment, the teacher side instruction may include: terminal control instruction, cloud test instructs, random answer refers to Enable, race to be the first to answer a question selection instruction etc..Corresponding, function may include: class controlling function, cloud test function, random answer function in class Can, race to be the first to answer a question selection function etc..Specifically, interactive module 134 instructs according to the terminal control and controls the determining intelligence in class Terminal 100 executes class controlling function.For example, class controlling function can be roll-call, screen locking, the functions such as keep quite.Intelligence Terminal 100, which executes function of keeping quite, can show " having entered classroom, quiet please " information for display module 107.Also, Interactive module 134 is tested according to cloud and is instructed in class, determines that intelligent terminal 100 executes cloud test function；According to the random answer It instructs and determines that intelligent terminal 100 executes random answering function；Selection instruction is raced to be the first to answer a question according to described, determines that intelligent terminal 100 executes Race to be the first to answer a question selection function.

In the present embodiment, when carrying out cloud test, random answer or when racing to be the first to answer a question, the user can be student, student according to Examination question topic holds dot matrix acquisition module 102 and writes answer on dot matrix instructional media, and generates the dot matrix of students writing pen mark Data.Fig. 1 C is interactive answer card schematic diagram in class a kind of in the embodiment of the present application one；As shown in Figure 1 C, interactive answer in the class The digital dot matrix of card is preset with page number ID data.Interactive answer card includes subjective item answer region and submission region in class；It is subjective It clicks for writing subjective item answer and submits region that can send teacher side for the subjective item answer of writing in topic answer region. In addition, answering card described in multipage, which can be bound into a class, interacts this.

In the present embodiment, the processor 104 configures dot matrix data processing module 124, is used for from dot matrix acquisition module 102 acquisition dot array datas in extract page number ID data, and according to the page number ID data by the dot array data be sent to The corresponding position the page number ID.For example, the page number ID data are expressed as the page number ID data of interactive answer card in class, then The dot array data is sent to interactive module 134 in class.

In addition, student can also the key-press input answer in key module 109, in turn, keystroke handling module 114 is according to institute It states key module 109 and acquires user's operation, determine the key answering information of user, and the key answering information is sent to class Middle interactive module 134.In turn, interactive module 134 will be handled the dot array data and key answering information in class, with life At the teaching feedback data of the user, the teaching feedback data are sent to teacher side by anti-interference wireless channel.

In the first application scenarios, the intelligent terminal 100 realizes that the course of work of cloud test is as follows: firstly, teacher side Examination question is downloaded from cloud server, the examination question may include topic, type, option, answer etc., and topic is shown in classroom Topic is examined on computer or for student on large-size screen monitors, and examination question type and objective item option are issued into intelligent terminal 100, for example, examination Inscribing type can be single choice or multiselect, and options can be with are as follows: A, B, C, D, E, F or 1,2,3 etc..It is answered in the class of intelligent terminal 100 Topic module is handled according to examination question type, for example, the key module 109 acquires student if the examination question is objective item Button operation, that is, student's pressing keys: A, B, C, D, E, F etc., answer module is believed according to the student keystroke answer in the class Breath generates the objective item answer of the student, and the objective item answer is sent to teacher side.In addition, for subjective item and filling out Sky topic etc., student operates dot matrix acquisition unit 112 and writes on interactive answer card in class, and dot matrix acquisition unit 112 acquires student The dot array data of the handwriting information of writing, interactive module 134 will be handled the dot array data in class, to generate Raw subjective item answer is simultaneously sent to teacher side.

In second of application scenarios, intelligent terminal 100 realizes that the process of random answer is as follows: teacher submits a written statement to a higher authority in blackboard first Topic is write, type and option are then arranged to topic by hand by teacher side, and these information are issued into intelligent terminal 100.Intelligence Energy terminal 100 is identical as the above-mentioned course of work in cloud test in the course of work in random answer.

In the third application scenarios, the intelligent terminal 100 realizes that the course of work for racing to be the first to answer a question function is as follows: teacher side is issued Instruction is raced to be the first to answer a question, answer module races to be the first to answer a question instruction according to and controls 107 display reminding of display module in the class of intelligent terminal 100 Information such as " clicks OK key to be raced to be the first to answer a question "；Student's pressing keys module 109 races to be the first to answer a question key, and keystroke handling module 114 is from racing to be the first to answer a question It is extracted in key information and races to be the first to answer a question information, and information will be raced to be the first to answer a question and be sent to answer module in class, answer module will race to be the first to answer a question information in class With race to be the first to answer a question in conjunction with the time, race to be the first to answer a question feedback information to generate and be sent to teacher side；Teacher side is according to racing to be the first to answer a question robbing in feedback information It answers chronological order determination and races to be the first to answer a question successful intelligent terminal 100, and successfully instruction will be raced to be the first to answer a question and be sent to the intelligent terminal 100. The intelligent terminal 100 races to be the first to answer a question successful prompt information according to successfully its display module 107 of instruction control display is raced to be the first to answer a question.

In 4th kind of application scenarios, the intelligent terminal 100 realizes that the course of work of selection function is as follows: teacher passes through religion Shi Duan several students of random selection in the student information of database caches, and send and take out to the intelligent terminal 100 for being extracted into student Choosing instructs, and answer module instructs control display module 107 to show " congratulations quilt according to the selection in the class of intelligent terminal 100 Choosing please stand up " etc. information, thus realize select learner answering questions problem.

Fig. 1 D is a kind of answering card schematic diagram after class in the embodiment of the present application one；As shown in figure iD, the dot matrix teaching matchmaker Being situated between includes functional area, and accordingly, the dot array data includes function dot array data, and the teaching feedback data include that data are asked Ask instruction；The dot matrix acquisition module 102 is further used for acquiring user's gripping dot matrix acquisition module 102 in dot matrix teaching The functional area of medium operates function dot array data generated, and the processor 104 is further used for the function dot matrix Data are handled, to generate the data requesting instructions of the user.

In the present embodiment, the processor 104 is configured with homework module 144, and dot array data processing module 124 is from adopting Page number ID data are extracted in the dot array data of collection, if the page number ID data are expressed as the page number ID data of answering card after class, The dot array data is sent to homework module 144.The homework module 144 is used for the function in dot array data Dot array data is handled, to generate the data requesting instructions of the user；And homework module 144 is also used to extract Handwriting information and page number ID data in dot array data, and establish the association between the handwriting information and the dot matrix page number ID Relationship is then buffered in the memory 106 of intelligent terminal 100.

In the present embodiment, corresponding if the functional area is audio-video region, the function dot array data is audio-video Dot array data, the data requesting instructions are audio-video request instruction, and the intelligent terminal 100 is further used for by sending institute Audio-video request instruction is stated, to obtain audio-video document corresponding with the audio-video region.If the functional area is answer Feedback areas, corresponding, the function dot array data is answer feedback data, and the data requesting instructions are answer evaluation request Instruction, the intelligent terminal 100 is further used for evaluating request instruction by sending the answer, anti-with the answer to obtain Present the corresponding answer review number evidence in region.

In one embodiment, the answering card after class includes answer region and functional area, the answer region packet Objective item answer region, subjective item answer region are included, the functional area includes audio-video region, answer submission region, answer Feedback areas etc..For example, the examination question number that each answer region of answering card is provided with, examination question numbered positions are provided with audio-video Region, the audio-video document stored in each audio-video region and server are corresponding.When 102 area Ji Gai of dot matrix acquisition module When domain, intelligent terminal 100 is downloaded the audio-video document from platform and is played out.In addition, answer submits region setting answering Card lower part is inscribed, can specifically be shown as " submitting " printed words, dot matrix acquisition module 102 clicks the region, and intelligent terminal 100 can will be answered The answering information write in topic region is sent to server；Answer feedback areas is arranged on answering card top, can specifically show For " checking that answer is fed back " printed words, when dot matrix acquisition module 102 clicks the region, intelligent terminal 100 can inquire this from server The corresponding answer result of subjob evaluates data with information etc. is corrected, and it will be shown on screen.

In 5th kind of application scenarios, the intelligent terminal 100 realizes that the course of work of answering function after class is as follows: Lao Shi Selection examination question generates homework data and corresponding answering card on the platform of server composition, wherein the homework number According to can be job information, paper information, training book information etc., the answering card can be the answer for being only printed with answer region Card, is also possible to be printed with the answering card of examination question and answer region simultaneously.

Start to carry out answer after class in student, and when answering card is only printed with answer region, intelligent terminal 100 acquires answer Dot matrix page number ID on card, and inquiry homework data are sent to server according to the dot matrix page number ID, and pass through display The display of module 107 obtains homework data from server, so that student examines topic.Student is with dot matrix acquisition module 102 in answer Answer is write on card, student's handwriting information of acquisition and dot matrix page number ID are sent to homework mould by dot matrix acquisition module 102 Block 144；The homework module 144 establishes the incidence relation between the handwriting information and the dot matrix page number ID, and will The handwriting information and dot matrix page number ID and the incidence relation are sent to server.Wherein, when student takes an exam or counts When answer when, the display module 107 can also show the prompt information that such as " please start to answer ", when in order to control answer Between.

Further, intelligent terminal 100 sends answer to server and evaluates request instruction, and obtains server according to Answer evaluates the answer in the teaching data after class that request instruction determines and evaluates data, is then answered by the display of display module 107 Topic evaluation data, e.g., correct question number are as follows: 1,2,4,5,7,8,9；Mistake question number are as follows: 3,6,10 etc..

In addition, intelligent terminal 100 can also click on the audio-video functional areas in answering card, to send sound to server Video request instruction；The server determines audio-video document according to audio-video request instruction, and the audio-video document is sent out It is sent to intelligent terminal 100, and then the intelligent terminal 100 plays the audio-video document by display module 107.Wherein, institute Stating audio-video document can be audio parsing corresponding with the examination question and video parsing, thus the multiple aesthesiologies of mobilizing students It practises, improves student's learning efficiency；Alternatively, the audio-video document can be hearing audio data, music appreciation data, video mirror Data etc. are appreciated, examination question can appreciate examination question etc. for hearing examination question, music appreciation examination question, video in homework data as a result, from And increase the diversity of the examination question in homework data, to expand the scope of application of the application intelligent terminal 100.

Optionally, in the present embodiment, the processor 104 is also configured with terminal control module 154, and the terminal manages mould Block 154 is for storing the terminal device ID imported in advance, in the cloud platform of access server composition, the terminal control module Server is sent by the terminal device ID, to verify and access the server.The terminal control module 154 is also used to It controls the intelligent terminal 100 and registers user account, and the user account is associated with the terminal device ID.If described Binding is completed in user account and the terminal device ID, then when intelligent terminal 100 is switched on, the terminal manages module 154 According to the user account automated log on of binding.

Fig. 2A is a kind of structural schematic diagram of tutoring system in the embodiment of the present application two；As shown in Figure 2 A, the application is implemented Example provides a kind of tutoring system for Digital Teaching, comprising: intelligent terminal 100, teacher side 200 and server 300； The intelligent terminal 100 and the teacher side 200 are communicated to connect with the server 300 respectively, and the intelligent terminal 100 with The teacher side 200 communicates to connect, wherein the intelligent terminal 100 is the intelligent terminal 100 in embodiment one.

In the present embodiment, teacher side 200 can be conventional computer, tablet computer or the computer containing OPS teaching large-size screen monitors and Communication network etc.；The teacher side 200 is cached with the examination question interacted in class's information, student information and class or paper information.This In embodiment, the user of the intelligent terminal 100 can be student, and the user of the teacher side can be teacher.

In the present embodiment, Fig. 2 B is the structural schematic diagram of another tutoring system in the embodiment of the present application two；Fig. 2 C is this Apply for the structural schematic diagram of another tutoring system in embodiment two；As illustrated by figures 2 b and 2 c, the server 300 can be object Server is managed, is also possible to virtual server, in addition, the server 300 can also form cloud platform；The server 300 Including data server 301 and calculation server 302.The data server 301 is used to store the teaching number of preparatory typing According to or the intelligent terminal 100 be sent to the teaching feedback data in server.The calculation server 302 is used for according to The request instruction of teacher side 200 or the intelligent terminal 100 carries out data operation processing, and feeds back corresponding to the request instruction Data.

In the present embodiment, the data server 301 is configured with file storage module 311, information storage module 321；Its In, file storage module 311 is used to store the answer handwriting information that audio-video document and intelligent terminal 100 upload.Information is deposited Storage module 321 is for storing test question information, job information (a operation includes multiple examination questions), paper information (a paper packet Score value containing multiple examination questions and each examination question), training book information (training book may include more parts of operations or paper), with And digital lattice information when operation, paper or training book printing.Wherein, each digital dot matrix have the number of setting, coding, Dot matrix page number ID etc..By dot matrix page number ID can distinguish every page of paper, and determine that digital point exists according to the coding of number point Coordinate position (such as x/y coordinate) on paper.Further, multiple coordinate positions can be formed into a region.When writing Acquisition lattice information can identify the page number and lattice coordinates.

Optionally, in the present embodiment, the server 300 is configured with preparing lessons module 312, and the teacher side 200 is to described Server 300 sends request of preparing lessons；The module 312 of preparing lessons generates the number of preparing lessons for imparting knowledge to students in class according to the request of preparing lessons According to, and the data of preparing lessons are sent to teacher side 200.Wherein, the data of preparing lessons include teacher prepare teaching notes, courseware, Examination question etc., the interaction of the teaching notes, courseware and examination question for explanation and Faculty and Students in class.

In the present embodiment, at school before, teacher can be configured by the equipment login service such as webpage or mobile phone app device 300 Teacher's account, and the module 312 of preparing lessons of server 300 is used to make teaching notes, courseware, examination question etc..Upper class hour, teacher can lead to It crosses teacher side 200 and sends request of preparing lessons to server 300, to obtain teaching notes, courseware, the examination question etc. that make before the class, to carry out class In explanation and class in interact.

Optionally, in the present embodiment, the teacher side 200 is also configured with interactive module 201 in class, mutual dynamic model in the class Block 201 sends teacher side instruction to the intelligent terminal 100；The intelligent terminal 100 extraction class from teacher side instruction Middle control instruction, and function in the class to be executed of intelligent terminal 100 is determined according to control instruction in the class.

In the present embodiment, the teacher side instruction includes: terminal control instruction, cloud test instruction, random answer instruction, robs Answer selection instruction etc..Accordingly, the intelligent terminal 100 is instructed according to the teacher side to 200 feedback control of teacher side Repeat-back, handwriting information, feedback race to be the first to answer a question information etc..Teacher can control the intelligence of student by interactive module 201 in class as a result, Energy terminal 100, to reinforce teacher to the control of classroom interaction.In addition, interactive module 201 was also used to intelligent end in class End 100 issues test question information.

In the first application scenarios, the tutoring system realizes that the course of work of cloud test is as follows: firstly, teacher side 200 Request test question information is sent to server, to download examination question from cloud server, the examination question includes topic, type, option, answers Case etc., and topic is shown on the computer of classroom or on large-size screen monitors, so that student examines topic, and examination question type and objective item are selected Number issues intelligent terminal 100, for example, examination question type can be single choice or multiselect, options can be with are as follows: A, B, C, D, E, F Deng；Intelligent terminal 100 is handled according to examination question type, for example, intelligent terminal 100 acquires if the examination question is objective item Student keystroke operation, i.e. student's pressing keys: A, B, C, D, E, F etc..Intelligent terminal 100 is operated according to the student keystroke and is generated Objective item answer, and the objective item answer is sent to teacher side 200 by communication module.If the examination question be subjective item and Gap-filling questions, then intelligent terminal 100 acquires the handwriting information that student writes on interactive answer card in class, from the handwriting information Subjective item answer is extracted, and the subjective item answer is sent to teacher side 200.If submitting successfully, the display of intelligent terminal 100 Module can display reminding information (such as " submitting successfully ").Then, teacher side 200 is read and made comments automatically according to answer result, and raw At reading and making comments as a result, the result of reading and making comments may be displayed on the computer of classroom or on large-size screen monitors.Also, teacher side 200 can be by answer Information is uploaded onto the server, and server is generated according to the answering information learns information announcement and wrong answer list,

In second of application scenarios, the tutoring system realizes that the course of work of random answer is as follows: teacher is black first Topic is write on plate, type and option is then arranged to topic by hand by teacher side 200, and these information are issued into intelligent end The course of work at end 100, intelligent terminal 100 is identical as the course of work of the intelligent terminal 100 in cloud test.It is different from cloud test , random answer test can only statistically analyze on classroom.

In the third application scenarios, the tutoring system realizes that the course of work for racing to be the first to answer a question function is as follows: teacher side 200 will be robbed It answers instruction and is sent to intelligent terminal 100, answer module races to be the first to answer a question instruction control intelligent terminal according in the class of intelligent terminal 100 100 display module display reminding information such as " clicks OK key to be raced to be the first to answer a question "；Intelligent terminal 100 races to be the first to answer a question key letter according to acquisition Breath, further, will race to be the first to answer a question information with race to be the first to answer a question in conjunction with the time, race to be the first to answer a question feedback information with generation and send to teacher side 200.Teacher side 200 race to be the first to answer a question successful intelligent terminal 100 according to the chronological order determination of racing to be the first to answer a question raced to be the first to answer a question in feedback information, and will race to be the first to answer a question success Instruction is sent to the intelligent terminal 100.The intelligent terminal 100 is shown and is raced to be the first to answer a question into according to racing to be the first to answer a question successfully instruction and control its display module The prompt information of function.

In 4th kind of application scenarios, the tutoring system realizes that the course of work of selection function is as follows: teacher passes through teacher The several students of random selection in the student information of 200 database caches of teacher side of end 200, and eventually to the intelligence of selected middle school student End 100 sends selection instruction, and the intelligent terminal 100 for being chosen middle school student instructs control display module display reminding according to the selection Information, such as " congratulations are selected to stand up "；Consequently facilitating teacher selects learner answering questions problem.

Optionally, in the present embodiment, the server 300 is also configured with examination question release module 322；The teacher side 200 Examination question request is sent to the server 300；The examination question release module 322 is requested according to the examination question that teacher side 200 is sent, really Fixed examination question data corresponding with examination question request, and the examination question data are sent to the intelligent terminal 100.Wherein, The examination question data include operation, paper and training book of homework etc..

In the present embodiment, the server 300 is also configured with paving code module 332, for according to the examination question release module The 322 examination question data determined, generate dot matrix instructional media.Wherein, the dot matrix instructional media can be printable answer Cavan Shelves, preferred the document are pdf format.And the paving code module 332 is further used for the dot matrix in dot matrix instructional media Page number ID, examination question region, answer region, audio-video region, examination question ID, operation ID, paper ID and training book ID etc. are associated, And it is stored in file storage module 311.As a result, by dot matrix page number ID can find corresponding operation, paper, training book, Test question information, examination question region, answer region etc., in order to which answering information is collected and is read and made comments.

In the present embodiment, the server 300 is also configured with operation and reads and makes comments module 342, for the examination according to answering information Topic type selection is corresponding to read and make comments mode, reads and makes comments mode according to described and reads and makes comments to the answering information of student, and described in generating Answering information reads and makes comments result.Wherein, the mode of reading and making comments includes Automatic Read Overmarginalia and reads and makes comments by hand.For example, if examination question type is Objective item then carries out Automatic Read Overmarginalia to student's answering information, and the result of reading and making comments of the objective item includes correct, mistake；If examination question Type is other type topics, then is read and made comments by hand on platform by teacher, wherein the other types topic reads and makes comments result packet Include: what teacher was responsible for judging the correctness of answering information and teacher's addition reads and makes comments information.

In the present embodiment, the server 300 is also configured with analysis of the students module 352, is used for raw according to result is read and made comments It is reported at analysis of the students.Such as, analysis of the students module 352 reads and makes comments information according to Automatic Read Overmarginalia result and manually and generates analysis of the students report It accuses, the analysis of the students report includes that situation, each dimension comparative analysis etc. are grasped in class and personal answer accuracy, knowledge point. To make teacher report that understanding class's student knowledge grasps situation according to analysis of the students, student is known from according to analysis of the students report Oneself grasps mistake and missing of knowledge point etc..

In the present embodiment, the server 300 also configures wrong topic and concludes module 362, is used for the topic that student does wrong Mesh summarizes filing automatically, to generate class's mistake topic version and personal wrong answer list；It is remedied in order to be reviewed after students in class.

Optionally, in the present embodiment, the intelligent terminal 100 acquires student and holds dot matrix acquisition module in dot matrix teaching matchmaker The functional area of Jie operates function dot array data generated, and handles the function dot array data, described in generating The data requesting instructions of student, and the data requesting instructions are sent to the server 300；The server 300 is according to institute It states data requesting instructions and determines teaching data after class, and the teaching data after class is sent to the intelligent terminal 100.Its In, data requesting instructions may include: inquiry dot matrix page number ID, inquiry job/test question information, inquiry audio-video, inquiry job Read and make comments result etc..Accordingly, the teaching data after class includes: dot matrix page number ID, test question information, audio-video document, job batch Read result, personal wrong answer list etc..

In 5th kind of application scenarios, the tutoring system realize homework answer function the course of work it is as follows: teacher Selection examination question generates homework data and corresponding answering card, the homework data in the cloud platform of server composition It may is that job information, paper or training book etc., the answering card can be the answering card for being only printed with answer region, it can also To be the answering card for being printed with examination question and answer region simultaneously.Answering card is spread a horizontal and vertical parity check code automatically and recorded by paving code module 332 Dot matrix page number ID and operation ID and examination question ID.Student start carry out homework answer when, intelligent terminal 100 acquire answer can On dot matrix page number ID, and according to the dot matrix page number ID to server send inquiry homework data request, the clothes Device 300 be engaged according to the determining homework data corresponding with the dot matrix page number ID of the dot matrix page number ID, and is sent to intelligence Terminal 100.

Start to carry out answer after class in student, and when answering card is only printed with answer region, intelligent terminal 100 acquires answer Dot matrix page number ID on card, and inquiry homework data are sent to server according to the dot matrix page number ID, and pass through display Module, which is shown from server, obtains homework data, so that student examines topic.Student is submitted a written statement to a higher authority with dot matrix acquisition module in answering card Answer is write, student's handwriting information of acquisition and dot matrix page number ID are sent to homework module by dot matrix acquisition module；The class Operation module establishes the incidence relation between the handwriting information and the dot matrix page number ID afterwards, and by the handwriting information and point Battle array page number ID and the incidence relation are sent to server.Wherein, when student takes an exam or timing answer, the display Module can also show the prompt information that such as " please start to answer ", in order to control Reaction time.

Then, cloud platform inquires corresponding operation ID and examination question ID according to dot matrix page number ID, obtains job information and examination Information and corresponding paving code information are inscribed, handwriting information and paving code information (answer region) are compared and extract answering information, then By answering information storage into correspondence database, and for objective item system meeting Automatic Read Overmarginalia, subjective item provides tool by old Shi Jinhang reads and makes comments by hand, generates after reading and making comments and learns that information is accused and wrong answer list, paper can be according to reading and making comments result programming count score.

Further, intelligent terminal 100 sends inquiry job to server and reads and makes comments the request of result (i.e. request of data refers to Enable), and result (number of imparting knowledge to students after class is read and made comments in the operation for obtaining the request feedback that server reads and makes comments result according to the inquiry job According to), and by display module show described in read and make comments as a result, such as, correct question number are as follows: 1,2,4,5,7,8,9；Mistake question number are as follows: 3, 6,10 etc..

In addition, intelligent terminal 100 can also click on the audio-video functional areas in answering card, to look into server transmission Ask the request (i.e. data requesting instructions) of audio-video；The inquiry audio-video that the server 300 is sent according to intelligent terminal 100 Request determines audio-video document (i.e. teaching data after class) corresponding with the request, and sends intelligence for the audio-video document Energy terminal 100, the intelligent terminal 100 play the feedback audio-video document by display module.Wherein, the audio-video text Part can be audio parsing corresponding with the examination question and video parsing, so that the multiple sense organ study of mobilizing students, improve student Learning efficiency；Alternatively, the audio-video document can be hearing audio data, music appreciation data, video appreciate data etc., by This, examination question can appreciate examination question etc. for hearing examination question, music appreciation examination question, video in homework data, to increase after class Examination question diversity in work data, to expand the scope of application of the application intelligent terminal 100.

In the present embodiment, the calculation server 302 is configured with control module 372, for intelligent terminal 100 and teacher The user information at end 200 is managed.The terminal device of user information and intelligent terminal 100 is stored in the control module 372 ID, the user information include user account and password.

In the present embodiment, when carrying out user account registration, the intelligent terminal 100 sends to the server 300 and infuses Volume request, and receive the user account and password of the feedback of server 300；Thus the intelligent terminal 100 is able to use registration User account and password send log-on message to the server 300 and carry out account login.

In tutoring system in this application, academics and students have respective account, and teacher can pass through account login system Resource is searched, prepares lessons, issue operation and by interacting in 200 carry out class of teacher side, student can be checked by account login system Teacher prepare lessons resource, do one's assignment and check analysis of the students report.Upper class hour teacher issues examination question by 200 equipment of teacher side, learns It is raw that examination question and answer are received by intelligent terminal 100, and answer is sent to teacher side 200 and is read and made comments, realize classroom interaction Function.Before the class or after class, teacher sends intelligent terminal 100 for examination question by teacher side 200 and server, and student passes through intelligence Energy terminal 100 receives examination question and reads and makes comments answering information upload server, and intelligent terminal 100 can also be requested to server Read and make comments data etc., with realize before the class or answer after class and evaluation feedback closed loop process.So the tutoring system of the application can Realize before the class, class neutralize learning aid overall process closed loop process after class.

System, device, module or the unit that above-described embodiment illustrates can specifically realize by computer chip or entity, Or it is realized by the product with certain function.It is a kind of typically to realize that equipment is computer.Specifically, computer for example may be used Think personal computer, laptop computer, cellular phone, camera phone, smart phone, personal digital assistant, media play It is any in device, navigation equipment, electronic mail equipment, game console, tablet computer, wearable device or these equipment The combination of equipment.

For convenience of description, it is divided into various units when description apparatus above with function to describe respectively.Certainly, implementing this The function of each unit can be realized in the same or multiple software and or hardware when application.

The application is referring to method, the process of equipment (system) and computer program product according to the embodiment of the present application Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.

These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates, Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or The function of being specified in multiple boxes.

These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one The step of function of being specified in a box or multiple boxes.

In a typical configuration, calculating equipment includes one or more processors (CPU), input/output interface, net Network interface and memory.

Memory may include the non-volatile memory in computer-readable medium, random access memory (RAM) and/or The forms such as Nonvolatile memory, such as read-only memory (ROM) or flash memory (flash RAM).Memory is computer-readable medium Example.

Computer-readable medium includes permanent and non-permanent, removable and non-removable media can be by any method Or technology come realize information store.Information can be computer readable instructions, data structure, the module of program or other data. The example of the storage medium of computer includes, but are not limited to phase change memory (PRAM), static random access memory (SRAM), moves State random access memory (DRAM), other kinds of random access memory (RAM), read-only memory (ROM), electric erasable Programmable read only memory (EEPROM), flash memory or other memory techniques, read-only disc read only memory (CD-ROM) (CD-ROM), Digital versatile disc (DVD) or other optical storage, magnetic cassettes, tape magnetic disk storage or other magnetic storage devices Or any other non-transmission medium, can be used for storage can be accessed by a computing device information.As defined in this article, it calculates Machine readable medium does not include temporary computer readable media (transitory media), such as the data-signal and carrier wave of modulation.

It should also be noted that, the terms "include", "comprise" or its any other variant are intended to nonexcludability It include so that the process, method, commodity or the equipment that include a series of elements not only include those elements, but also to wrap Include other elements that are not explicitly listed, or further include for this process, method, commodity or equipment intrinsic want Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including described want There is also other identical elements in the process, method of element, commodity or equipment.

It will be understood by those skilled in the art that embodiments herein can provide as method, system or computer program product. Therefore, complete hardware embodiment, complete software embodiment or embodiment combining software and hardware aspects can be used in the application Form.It is deposited moreover, the application can be used to can be used in the computer that one or more wherein includes computer usable program code The shape for the computer program product implemented on storage media (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) Formula.

The application can describe in the general context of computer-executable instructions executed by a computer, such as program Module.Generally, program module includes routine, programs, objects, the group for executing particular transaction or realizing particular abstract data type Part, data structure etc..The application can also be practiced in a distributed computing environment, in these distributed computing environments, by Affairs are executed by the connected remote processing devices of communication network.In a distributed computing environment, program module can be with In the local and remote computer storage media including storage equipment.

All the embodiments in this specification are described in a progressive manner, same and similar portion between each embodiment Dividing may refer to each other, and each embodiment focuses on the differences from other embodiments.Especially for system reality For applying example, since it is substantially similar to the method embodiment, so being described relatively simple, related place is referring to embodiment of the method Part explanation.

The above description is only an example of the present application, is not intended to limit this application.For those skilled in the art For, various changes and changes are possible in this application.All any modifications made within the spirit and principles of the present application are equal Replacement, improvement etc., should be included within the scope of the claims of this application.

Claims (12)

1. a kind of intelligent terminal for Digital Teaching, which is characterized in that described including terminal body and dot matrix acquisition module Dot matrix acquisition module is connect by flexible connection line with the terminal body；

The dot matrix acquisition module operates on dot matrix instructional media for acquiring user's gripping dot matrix acquisition module Dot array data generated, and by the flexible connection line send the dot array data to the terminal body of standing；

The terminal body includes: box body, and is arranged at the intracorporal processor of the box and antijam communication module, the place Reason device is connect with the antijam communication module；

The processor is for handling the dot array data, to generate the teaching feedback data of the user, and by institute It states teaching feedback data and is sent to the antijam communication module；The antijam communication module is used to believe by anti-interference wireless Road, which is stablized, sends the teaching feedback data.

2. terminal according to claim 1, which is characterized in that the terminal body further includes display module, the display The upper surface of the box body is arranged in module, and the display module is connected to the processor, for showing the processor hair It is sent to the display content of the display module.

3. terminal according to claim 1, which is characterized in that the terminal body further includes key module, the key The upper surface of the box body is arranged in module, and the key module is connected to the processor, for acquiring pressing for the user Key information, and the key information is sent to the processor.

4. terminal according to claim 1, which is characterized in that the processor is configured with interactive module in class, the class Middle interactive module is determined for control instruction in extraction class in instructing from the teacher side of acquisition according to control instruction in the class Function in the intelligent terminal class to be executed.

5. terminal according to claim 1, which is characterized in that the dot matrix instructional media includes functional area, accordingly, The dot array data includes function dot array data, and the teaching feedback data include data requesting instructions；

The dot matrix acquisition module is further used for acquiring user's gripping dot matrix acquisition module in the function of the dot matrix instructional media Energy region operates function dot array data generated, and the processor is further used for at the function dot array data Reason, to generate the data requesting instructions of the user.

6. terminal according to claim 5, which is characterized in that if the functional area is audio-video region, corresponding, institute Stating function dot array data is audio-video dot array data, and the data requesting instructions are audio-video request instruction, the intelligent terminal It is further used for by sending the audio-video request instruction, to obtain audio-video text corresponding with the audio-video region Part.

7. terminal according to claim 5, which is characterized in that it is corresponding if the functional area is answer feedback areas, The function dot array data is answer feedback data, and the data requesting instructions are that request instruction is evaluated in answer, and the intelligence is eventually End is further used for evaluating request instruction by sending the answer, to obtain answer corresponding with the answer feedback areas Evaluate data.

8. a kind of tutoring system for Digital Teaching characterized by comprising intelligent terminal, teacher side and server； The intelligent terminal and the teacher side are connect with the server communication respectively, and the intelligent terminal and the teacher side are logical Letter connection, wherein the intelligent terminal is the intelligent terminal in any one of claim 1-7.

9. system according to claim 8, which is characterized in that the server is configured with module of preparing lessons；

The teacher side sends request of preparing lessons to the server；

The module of preparing lessons is prepared lessons according to requests to generate the data of preparing lessons for imparting knowledge to students in class, and the data of preparing lessons are sent out It send to teacher side.

10. system according to claim 8, which is characterized in that the teacher side is also configured with interactive module in class, described Interactive module sends teacher side instruction to the intelligent terminal in class；Intelligent terminal extraction class from teacher side instruction Middle control instruction, and function in class that the intelligent terminal to be executed is determined according to control instruction in the class.

11. system according to claim 8, which is characterized in that the server is also configured with examination question release module；

The teacher side sends examination question request to the server；

The examination question release module is requested according to the examination question that teacher side is sent, and determines examination question number corresponding with examination question request According to, and the examination question data are sent to the intelligent terminal.

12. system according to claim 8, which is characterized in that

It is generated in the functional area operation of dot matrix instructional media that the intelligent terminal acquisition user holds dot matrix acquisition module Function dot array data, and the function dot array data is handled, to generate the data requesting instructions of the user, and to institute It states server and sends the data requesting instructions；

The server determines teaching data after class according to the data requesting instructions, and the teaching data after class is sent to The intelligent terminal.