CN209447349U - Wearable device and smart classroom system - Google Patents
Wearable device and smart classroom system Download PDFInfo
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- CN209447349U CN209447349U CN201821519410.7U CN201821519410U CN209447349U CN 209447349 U CN209447349 U CN 209447349U CN 201821519410 U CN201821519410 U CN 201821519410U CN 209447349 U CN209447349 U CN 209447349U
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Abstract
The utility model embodiment provides a kind of wearable device and smart classroom system.The wearable device includes equipment body, and equipment body includes shell and setting in the intracorporal controller of shell, sound interaction acquisition module and limbs interaction acquisition module, and controller interacts acquisition module with sound respectively and limbs interaction acquisition module is connect.The wearable device helps to promote the interactivity of classroom instruction and effectively obtains each student to mastery of knowledge degree, provides more targeted teaching.
Description
Technical field
The utility model embodiment is related to teaching equipment technical field more particularly to a kind of wearable device and smart classroom
System.
Background technique
In traditional education activities, usually all it is to use teacher and student face-to-face, explanation teaching is carried out by teacher.?
In this education activities, since Faculty and Students give lessons face-to-face, so as to place to operate schools, teacher's time and student's time and
Stranger's number etc. has larger limitation.
With the development of Internet technology and mobile communication technology, the Web-based instruction starts prevailing.Carry out Learning Activity
When, Faculty and Students can carry out audio-video exchange by network, and then complete teaching process.When carrying out the Web-based instruction, religion
Teacher and student can carry out recorded broadcast teaching, that is, prerecord instructional video, and student can be by watching instructional video
It practises.But the interactivity of this teaching is poor, is unfavorable for the learning initiative of mobilizing students, and teacher is difficult efficiently in interaction link
The learning process for looking after each student of rate, so that learning outcome of the student in classroom can only be examined by homework
It surveys, is difficult to obtain learning efficiency and learning outcome of each student in classroom.
Generally speaking, existing network teaching process, in particular for the teaching process of underage child teaching in 3-8 years old
In, i.e., shortage classroom is high interactive, and can not effectively obtain each student to mastery of knowledge degree, is unfavorable for for each
It is raw that more targeted teaching is provided.
Utility model content
In view of this, one of the technical issues of the utility model embodiment is solved be to provide a kind of wearable device and
Smart classroom system, to overcome the interactive difference of the Web-based instruction in the prior art and can not effectively obtain each student to knowing
The problem of Grasping level of knowledge.
The utility model embodiment provides a kind of wearable device comprising equipment body, equipment body include shell and
Setting interacts acquisition module in the intracorporal controller of shell, sound interaction acquisition module and limbs, and controller is interacted with sound respectively
Acquisition module is connected with limbs interaction acquisition module.
Optionally, wearable device includes the intelligent terminal being worn on human body.
Optionally, sound interaction acquisition module includes range sensor and sound collector, and range sensor is for detecting
The distance between wearable device and human body appointed part data, and connect with controller, the range data that will test is sent to
Controller；Sound collector is used to acquire the voice data of wearer, and connect with controller, and controller is according to range data control
Whether system handles voice data.
Optionally, limbs interaction acquisition module includes gyro sensor and acceleration transducer, and gyro sensor is used
The rotative component of human body where detecting wearable device；Acceleration transducer is used to detect where wearable device
The acceleration value of human body, gyro sensor and acceleration transducer are connect with controller.
Optionally, gyro sensor at least acquire the human body where wearable device turn about the X axis component and
Around Y-axis rotative component, and component will be turned about the X axis and be sent to controller around Y-axis rotative component；Acceleration transducer is at least adopted
Collect the acceleration value of the X-direction of the human body where wearable device and the acceleration value of Y direction, and by X-direction
Acceleration value and the acceleration value of Y direction be sent to controller.
Optionally, equipment body further includes wireless signal processor, and wireless signal processor is connect with controller, and according to
The instruction of controller sends or receives data.
Another aspect according to the present utility model provides a kind of smart classroom system comprising above-mentioned at least two can
Wearable device.
Optionally, it is communicated to connect between at least two wearable devices and carries out data transmission and/or reception.
Optionally, smart classroom system further includes server, and server and at least two wearable devices communicate to connect, and
Data are obtained from each wearable device, and/or, data are sent to wearable device.
Optionally, smart classroom system further includes client, and client is connect with server communication, and is sent to server
Data, and/or, data are received from server；Client is communicated to connect with each wearable device respectively, and to each wearable device
Data are sent, and/or, data are received from each wearable device；Server can send number to each wearable device by client
According to, and/or, data are received from each wearable device, alternatively, server directly sends data to each wearable device, and/or,
Data are received from each wearable device.
Optionally, server sends starting and/or stopping acquisition sound at least one wearable device and/or limbs are dynamic
The instruction of work, alternatively, server receives the sound interactive data of acquisition from least one wearable device and/or limbs interact number
According to；And/or server sends to client and carries out the knot after data analysis to sound interactive data and/or limbs interactive data
Fruit data, alternatively, obtaining the information data of each wearable device from client.
Optionally, smart classroom system further includes client, client respectively at least two wearable device communication links
It connects, and sends data to wearable device, and/or, data are received from wearable device.
By above technical scheme as it can be seen that the wearable device of the utility model embodiment and smart classroom system, this can wear
The shell of the equipment body of equipment is worn for installing other structures.Sound interaction acquisition module can acquire sound when classroom interaction
Sound data, limbs interaction acquisition module can acquire limbs data when classroom interaction, and controller interacts acquisition module with sound
It is connected with limbs interaction acquisition module, can obtain and/or handle these data.Since equipment body includes sound interaction acquisition
Module and limbs interact acquisition module, when so that carrying out classroom instruction using the wearable device, are able to carry out sound and/or limb
Body interaction, so that interaction forms are more various, it is interactive more preferable, help to promote classroom teaching effect, and mutual by limbs
Dynamic acquisition module and sound interaction acquisition module can sufficiently acquire classroom interaction data, to effectively obtain each student to knowing
The Grasping level of knowledge provides more targeted teaching.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is that some embodiments recorded in the utility model embodiment for those of ordinary skill in the art can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 shows the structural schematic diagram of the wearable device of the utility model.
Fig. 2 shows the structural block diagrams of the equipment body of the wearable device of the utility model.
Fig. 3 shows the structural schematic diagram of the smart classroom system of the utility model.
Description of symbols:
10, wearing portion；20, equipment body；21, sound interacts acquisition module；211, range sensor；212, sound collection
Device；22, limbs interact acquisition module；221, gyro sensor；222, acceleration transducer；23, wireless signal processor；
24, power supply unit；25, bracelet shows screen；100, Intelligent bracelet；300, classroom router；400, server；500, client
End；600, classroom shows screen.
Specific embodiment
Certainly, any technical solution for implementing the utility model embodiment must be not necessarily required to that reaching above simultaneously owns
Advantage.
In order to make those skilled in the art more fully understand the technical scheme in the embodiment of the utility model, below in conjunction with this
Attached drawing in utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, shows
So, described embodiment is only the utility model embodiment a part of the embodiment, instead of all the embodiments.Based on this reality
With the embodiment in new embodiment, this is all should belong in those of ordinary skill in the art's every other embodiment obtained
The range of utility model embodiment protection.
Further illustrate that the utility model embodiment implements below with reference to the utility model embodiment attached drawing.
As depicted in figs. 1 and 2, embodiment according to the present utility model, the wearable device include equipment body 20, equipment
Main body 20 includes shell and is arranged in the intracorporal controller of shell, sound interaction acquisition module 21 and limbs interaction acquisition module 22,
Controller interacts acquisition module 21 with sound respectively and limbs interaction acquisition module 22 is connect.
The shell of the equipment body 20 of the wearable device is for installing other structures.Sound interacts acquisition module 21 can be with
Voice data when classroom interaction is acquired, limbs interaction acquisition module 22 can acquire the limbs data of classroom interaction, controller
Acquisition module 21 is interacted with sound and limbs interaction acquisition module 22 is connect, and can obtain and/or handle these data.Due to setting
Standby main body 20 includes that sound interaction acquisition module 21 and limbs interact acquisition module 22, so that utilizing the wearable device carry out class
When hall teaching, it is able to carry out sound and/or limbs interaction, so that interaction forms are more various, it is interactive more preferable, help to be promoted
Classroom teaching effect, and classroom interaction number can sufficiently be acquired by limbs interaction acquisition module and sound interaction acquisition module
According to providing more targeted teaching to effectively obtain each student to mastery of knowledge degree.
The wearable device includes the intelligent terminal being worn on human body.In the present embodiment, include with wearable device
It is illustrated for Intelligent bracelet.Certainly, in other embodiments, wearable device may include intelligent ring, hand-held answer
Device etc., the present embodiment is not construed as limiting this.
Intelligent bracelet can be worn at the wrist of user, wear securely, not easily to fall off, and it is lower to be particularly suitable for the age
Student, such as 3-8 years old children.Intelligent bracelet is particularly suitable for underage child classroom instruction scene.
As shown in Figure 1, in the present embodiment, wearable device further includes wearing portion 10, wearing portion in addition to equipment body 20
10, for cooperating with human body, wearable device are fixed on human body.For example, wearing portion 10 can be the table of Intelligent bracelet
Band, ring care of intelligent ring etc..
Below in describing the embodiments of the present, wearable device is Intelligent bracelet, and is worn on arm.
It is shown for the ease of user's operation and information, equipment body 20 further includes that bracelet shows screen 25, bracelet display screen
Curtain 25 is for showing relevant information, such as the name of the corresponding student of wearable device, prompt information etc..Bracelet shows that screen 25 is set
It sets on shell, and display surface can be connect towards hull outside with controller, receiving from controller needs letter to be shown
Breath.
As shown in Fig. 2, CPU is indicated controller in Fig. 2, control chip can be, the present embodiment is not construed as limiting this.
In the present embodiment, sound interaction acquisition module 21 includes range sensor 211 and sound collector 212.
Range sensor 211 is for detecting the distance between wearable device and human body appointed part data, Distance-sensing
Device 211 is connect with controller, and the range data that will test is sent to controller.
Optionally, as shown in Fig. 2, range sensor 211 can be connect by IIC interface circuit with controller, in this way may be used
To conveniently realize data transmission and control, connection complexity is simplified, the data between controller and range sensor 211 are passed
It is defeated more convenient reliable, and help to reduce volume.
Sound collector 212 is used to acquire the voice data of wearer, and connect with controller.
Optionally, sound collector 212 can be microphone etc..Certainly, according to the different needs, can use different
Sound collector 212.Sound collector 212 is connect by CODEC interface module with controller.
Sound collector 212 can start or stop acquisition voice data according to controller, meanwhile, controller is according to distance
The range data that sensor 211 acquires controls whether processing voice data.
In the present embodiment, it applies during classroom instruction, can use sound interaction acquisition module 21 and pronounce
Interaction practice e.g. when carrying out classroom instruction using instructional video, can be shown by instructional video and student is needed to pronounce
Word or word of practice etc..Student carries out the process of pronunciation exercises using wearable device are as follows: student moves wearable device
It moves to mouth, and pronounces against the sound collector 212 built in wearable device, by wearable device from mouth after the completion of pronunciation
It removes.
In this course, wearable device acquires voice data (in this voice data extremely using sound collector 212
Less include the pronunciation data of student), and can be acquired between wearable device and the mouth of student by range sensor 211
Range data.Controller receives the range data of the acquisition of range sensor 211, and can determine according to this range data
Whether life has been completed, and wearable device is removed from mouth, and then determines when to terminate sound collection.
For example, when controller determines when to terminate sound collection by range data, controller is logical in a kind of feasible pattern
Cross comparator therein adjust the distance sensor 211 acquisition range data and preset distance threshold value be compared.
When comparison result instruction range data is greater than set distance threshold value, indicate that user exists wearable device from mouth
The movement that portion removes may determine that it completes a pronunciation exercises accordingly, can terminate sound collection.
Certainly, in other embodiments, according to the different needs, controller can also be adopted using range data control sound
When storage 212 starts to acquire sound, when stops acquiring sound.For example, whether small by the range data that judgement detects
Determine whether student starts pronunciation exercises in the first set distance threshold value, when judging that student starts pronunciation exercises, control sound
Sound collector 212 starts, and starts to acquire sound.By judging whether the range data detected is greater than the second set distance threshold value
Determine whether student completes pronunciation exercises, when judging that student completes pronunciation exercises, control sound collector 212 stops,
Complete sound collection.
Controller determines whether student completes a pronunciation exercises by range data, and then controls when terminate accordingly
Sound is acquired, voice data of student during interacting by sound can be accurately acquired in this way, avoid acquiring
Excessive hash prevents data processing pressure excessive.
For the voice data acquired by sound collector 212, the local in wearable device can be stored it in
In memory space, voice data is analyzed and handled by controller, and then obtains the pronunciation of student from voice data, and
The pronunciation is compared with preset standard pronunciation, to judge whether the pronunciation of student is accurate.Judging result can pass through
Bracelet shows that screen 25 is shown.
Obviously, after the present embodiment is by being added range sensor 211 in wearable device, range sensor 211 is utilized
Detecting distance variation, can accurately acquire effective voice data of student, and then by having to collected according to distance change
Effect voice data carries out the content that processing (such as speech recognition) appropriate determines effective voice data, according to effective sound
The content of sound data determines whether pronunciation when student carries out pronunciation exercises is accurate or true according to the content of effective voice data
Determine whether the answer selected when learner answering questions multiple-choice question is correct, can determine the acquisition of knowledge degree of student accordingly.
Certainly, equipment body 20 can also include wireless signal processor 23, and wireless signal processor 23 and controller connect
It connects, and data is sent or received according to the instruction of controller.It, can be with for the voice data acquired by sound collector 212
Other equipment are sent it to by wireless signal processor 23, voice data is analyzed and handled by other equipment, into
And the pronunciation of student is obtained from voice data, and the pronunciation is compared with preset standard pronunciation, to judge student
Pronunciation it is whether accurate.Judging result can be sent back wearable device by other equipment, by the wireless signal of wearable device
Processor 23 receives, and shows that screen 25 is shown by bracelet.
Optionally, it can be connected by SPI interface between wireless signal processor 23 and controller, realize the transmission of data
Interaction.Wireless signal processor 23 includes 2.4G wireless signal transmitting unit connected to the controller, and/or connect with controller
2.4G reception of wireless signals unit, the transmitting-receiving of data is realized with this.Certainly, it according to the difference of use demand, such as only needs to count
According to sending function, then wireless signal processor 23 can only include 2.4G wireless signal transmitting unit；Only need data receiver function
Can, then wireless signal processor 27 can only include 2.4G reception of wireless signals unit.
In the present embodiment, in order to detect the limb action of wearer, to meet different interaction mode demands, limb
It includes gyro sensor 221 and acceleration transducer 222 that body, which interacts acquisition module 22, and gyro sensor 221 is for detecting
The rotative component of human body where wearable device；Acceleration transducer 222 is used to detect the people where wearable device
The acceleration value of body region, gyro sensor 221 and acceleration transducer 222 are connect with the controller.
Gyro sensor 221 and acceleration transducer 222 can be connected by corresponding IIC interface circuit and controller
It connects, realizes the transmission of data.Wearable device measures wearer's by gyro sensor 221 and acceleration transducer 222
The direction of limb action and speed, are effectively detected the limb action of user, such as clap hands, clap leg, draw a circle, swing arm.
Specifically, what gyro sensor 221 at least acquired the human body where wearable device turns about the X axis component
With around Y-axis rotative component, and component will be turned about the X axis and be sent to controller around Y-axis rotative component；Acceleration transducer 222
The acceleration value of the X-direction of the human body where wearable device and the acceleration value of Y direction are at least acquired, and by X
The acceleration value of axis direction and the acceleration value of Y direction are sent to controller.
In the present embodiment, it applies during classroom instruction, can use limbs interaction acquisition module 22 and selected
Interaction practice e.g. when carrying out classroom instruction using instructional video, can be shown by instructional video and student is needed to select
The multiple-choice question etc. of option.Student carries out the process of multiple-choice question practice using wearable device are as follows: presetting is indicated by clapping hands
A is selected, selects B by clapping leg expression.Alternatively, preset, A is selected by arm expression of drawing a circle, B isotactic is selected by reciprocal swing arm expression
Then.After showing multiple-choice question, student claps hands or claps the movement of leg, indicates to select A with this or selects B.
Include that limbs interact acquisition module 22 in the wearable device worn due to student, utilizes gyro sensors therein
The rotation in X-direction and the rotation in Y direction that device 221 can acquire student's arm, utilize acceleration transducer
222 can acquire the acceleration of student's arm in the X-axis direction and acceleration in the Y-axis direction, can analyze out wear accordingly
The limb action of wearer, and then the option that can determine student's selection is matched with default rule according to the limb action, thus
Realize the answer interaction of student.
For example, the value of X-axis rotative component and Y-axis rotative component that controller is detected by analysis gyro sensor 221
Can determine the posture of the arm of wearer, such as determine wearer whether full wind-up.Controller is passed by analysis acceleration
The acceleration value of X-direction and the acceleration value of Y direction that sensor 222 detects can determine wearer, and whether there is or not swinging arms
Deng.Have without spin by wearer and/or swinging arm can determine that leg is clapped hands or clapped to the limb action of wearer, into
And determine that wearer selects for the answer of topic, and then determine it to mastery of knowledge journey according to the answer data of wearer
Degree.
Certainly, local to gyro sensor 221 and acceleration biography in wearable device by controller in addition to above-mentioned
Outside the mode that is analyzed and processed of data that sensor 222 acquires, controller can also be by wireless signal processor 23 by gyro
The data that instrument sensor 221 and acceleration transducer 222 acquire are sent to other equipment, are analyzed and processed by other equipment,
And analysis result can be sent back into wearable device.
It is adopted in addition, controller can also integrate gyro sensor 221, acceleration transducer 222 and range sensor 211
The data of collection determine when to terminate acquisition sound.Such as, when the range data that range sensor 211 acquires is greater than preset value, and root
When determining that student has the movement of overturning wrist according to the data that gyro sensor 221 and acceleration transducer 222 acquire, terminate
Acquire sound.
In the present embodiment, which further includes power supply unit 24, for all parts for wearable device
Power supply.Power supply unit 24 can be battery, button cell etc..
In conclusion each student can wear one when the wearable device is applied in net work teaching system
The wearable device, when carrying out multiple-choice question judgement when student carries out pronunciation exercises by sound or through limbs, Ke Yitong
It crosses the wearable device and carries out voice data and/or the acquisition of limbs data, and from the voice data of acquisition and/or limbs data
The pronunciation information and option information for obtaining student, so that it is determined that the answer situation of student, study feelings of accurate students ' accordingly
Condition and study schedule and to mastery of knowledge situation.It solves in the interaction of face-to-face classroom questioning, it is old in existing situation
Teacher one or two of the classmate that can only call the roll answers, and the grasp journey of whole student is determined according to the Grasping level of this one or two of classmate
The problem of spending, being difficult accurately to embody each student the true grasp situation to knowledge.
In addition, there is the wearable device sound interaction acquisition module 21 and limbs to interact acquisition module 22, it is adapted to
A variety of interaction forms enrich the interaction style in classroom, promote classroom instruction interactivity, further promote the entertaining of classroom instruction
Property, improve teaching efficiency.
Another program according to the present utility model provides a kind of smart classroom system comprising above-mentioned at least two can
Wearable device.
The smart classroom system collects interactive data of the student on classroom using wearable device, such as: student passes through
Voice data when audio inquiry pronunciation exercises topic and/or multiple-choice question, student answer limbs when multiple-choice question by limb action
Data etc. make student be able to carry out classroom interaction more abundant during classroom instruction, furthermore according to the interaction number of acquisition
According to the study schedule and acquisition of knowledge degree that can obtain each student, solve in the prior art, teacher passes through classroom questioning
Examine the study situation of student can only be aiming at the problem that several students.
As needed, line number of going forward side by side can be communicated to connect between at least two wearable devices in the smart classroom system
According to sending and/or receiving, so as to be able to carry out data transmission between wearable device.
Optionally, in the present embodiment, smart classroom system further includes server 400.When smart classroom system is larger,
For the ease of data management, storage and analysis etc., server 400, server 400 and at least two wearable devices can be set
Communication connection, and data are obtained from each wearable device, and/or, data are sent to wearable device.
For example, wearable device can directly directly transmit the sound interactive data of acquisition and/or limbs interactive data
To server 400, its server 400 is made to get data.Meanwhile as needed, server 400 can also be to wearable device
Data are sent, as server 400 is dynamic at least one wearable device transmission starting and/or stopping acquisition sound and/or limbs
The instruction etc. of work.
Optionally, smart classroom system can be used for carrying out intelligent network teaching, for example, as shown in figure 3, can teach
Client 500 (such as PC machine) is set in room as control equipment, display equipment (such as projection screen), sound device can also be set
(such as loudspeaker) shows that image, control sound device are played sound, shown in advance with this using control equipment control display equipment
The instructional video of recording realizes the teaching to student.Online unmanned teaching may be implemented in this way.
When smart classroom system includes simultaneously server 400 and client 500, client 500 can be with server 400
Communication connection, and data are sent to server 400, and/or, data are received from server 400, for example, server 400 is with to visitor
Family end 500 sends its data needed, e.g., student's list, instructional video etc.；Client 500 wearable can be set with each respectively
Standby communication connection, and data are sent to each wearable device, and/or, data are received from each wearable device；Server 400 can
Data are sent to each wearable device by client 500, and/or, data are received from each wearable device.
For example, the server 400 from wearable device described at least one receive acquisition sound interactive data and/or
Limbs interactive data；And/or the server 400 is mutual to sound interactive data and/or limbs to the client 500 transmission
Dynamic data carry out the result data after data analysis, alternatively, obtaining the information of each wearable device from the client 500
Data.
Certainly, the server 400 directly can also send data to each wearable device, and/or, from each described
Wearable device receives data.
When including multiple client 500 in smart classroom, for the ease of information management and it is uniformly controlled, each client
500 can connect with server 400 respectively.Certainly, in another scenario, client 500, the client can be only set
500 communicate to connect at least two wearable device respectively, and send data to the wearable device, and/or, from institute
It states wearable device and receives data.
For example, each upper class hour, since the student to attend class in classroom may be different, in order to guarantee the standard of the information acquired
True property, client 500 can before class get the student information that will be attended class, such as name every time.Later by each
Raw and each wearable device establishes corresponding relationship, such as establishes corresponding relationship by random fit mode, or according to certain suitable
Sequence establishes corresponding relationship.Corresponding wearable device is sent by corresponding student information by the modes such as wired, wireless later
In, show that screen 25 shows corresponding student information using the bracelet of wearable device, it is right with oneself that student can select accordingly
The wearable device answered is worn.
Since client 500 is connect at least two wearable devices respectively, it can be sent to wearable device
Data, while as needed, client 500 can also receive data from wearable device.For example, wearable device acquisition is answered
Case data can be sent directly to client 500.
In this Web-based instruction scene, due to do not have teaching teacher (teaching teacher refer to be substantially carried out teaching and
Knowledge explanation teacher, herein impart knowledge to students scene in may exist assiatant teacher, with keep order in one's classroom and aided education) deposit
, then the interactivity in classroom may be insufficient, also it is unfavorable for detecting the Grasping level of student, it in order to solve this problem, can be with
Interaction link is added in the instructional video of broadcasting, for example, problem after class is added.In the problem after class of broadcasting, intelligent religion is utilized
The wearable device that each student in chamber system is dressed acquires student to the answer information of problem after class, according to this of acquisition
A little information of answering can effectively determine student to mastery of knowledge situation.It is of course also possible to interspersed according to the content of instructional video
Interaction practice is carried out in centre.The course of work of the wisdom classroom system are as follows:
As shown in figure 3, the wisdom classroom system include Intelligent bracelet 100, setting teach indoor classroom router 300,
Indoor client 500, classroom display screen 600 and server 400 etc. are being taught in setting.
When a certain classroom is added in Intelligent bracelet 100, due to the letter without the classroom router 300 for storing the classroom
There may be updates for the information of breath or the classroom router 300 in the classroom, and therefore, it is necessary to the indoor client of religion is arranged in
The information of classroom router 300 is sent to each Intelligent bracelet 100 by 500, can be connected into classroom router 300, with logical
It crosses classroom router 300 and accesses network.
Each Intelligent bracelet 100 can use the wireless signal processor 23 and classroom router that it has according to the information
300 communication partners, to access classroom router 300.
Start before class in a certain classroom, client 500 obtains this from server 400 by network (such as private line network)
The student's list of secondary course.Client 500 is according to being randomly assigned or other rules send out the student information in student's list respectively
It is sent in Intelligent bracelet 100, binds each student with an Intelligent bracelet 100, to ensure that the student's answer data collected can
With accurately corresponding with the wearing student of the Intelligent bracelet 100, and then guarantee to collect the accuracy of data.
Start upper class hour, the instructional video prerecorded is sent to the client in classroom by network by server 400
500, after the processing such as being decoded to video by client 500, it is sent to classroom and shows that screen 600 is shown.Work as server
400 determine that (since instructional video is prerecorded, server 400 can root when instructional video is played to interaction link
Determine whether to be played to interaction link according to the play time of instructional video), server 400 passes through network to classroom router 300
" activation Intelligent bracelet 100 instructs " is sent, classroom router 300 sends it to each Intelligent bracelet by WIFI network
100, each Intelligent bracelet 100 is activated at this time, passes through range sensor 211, sound collector 212, gyro sensor
221 and acceleration transducer 222 etc. acquire data.
For example, video can guide student by Intelligent bracelet 100 when the interaction link of instructional video carries out pronunciation exercises
It lifts to mouth, and pronounces according to the content of video display, such as control English word pronounces, and can use sound at this time
Sound interacts acquisition module 21 and acquires the sound that student issues.For underage child, carried out since it is often directed to a word
Continual pronunciation causes the voice data of acquisition continuous and mixed and disorderly, so that cannot judge well the hair of student according to it
Whether sound is accurate, for this purpose, can indicate that student distributes a pronunciation every time and just overturns wrist, such intelligence when guiding
Can range sensor 211 in the sound interaction acquisition module 21 of bracelet 100 detect its with human body appointed part (such as mouth)
Distance can generate variation, and Intelligent bracelet 100 can judge that a pronunciation is completed when distance is more than predetermined value.
When the interaction link of instructional video carries out multiple-choice question, video can guide student's expression of clapping hands to select A, and clapping leg indicates
Select B.In order to guarantee to collect the accuracy of information, the garbage being collected into is reduced to the greatest extent, server 400 can play topic
After mesh and guidance explanation, the activation instruction of Intelligent bracelet 100 is sent to Intelligent bracelet 100, it is made to activate limbs interaction acquisition module
22 and collect limbs data (exercise data of the exercise data of such as upper limb, the exercise data of lower limb, and/or head).According to
The data of collection, it can be determined that the movement for going out the wearer of each Intelligent bracelet 100, as it claps hands or clap leg, Jin Erke
To judge the selection result of student.This can be by Intelligent bracelet according to the process that the limbs interactive data of collection is analyzed
100 execute, and the data of acquisition directly can also be sent to server 400 with Intelligent bracelet 100, are divided by server 400
Analysis.
As needed, Intelligent bracelet 100 can be dynamic to the data or limbs of each student pronunciation according to the collected data
After carrying out the answer that analysis determines that it is answered or selects, these data are sent to server by classroom router 300
400, these result datas are sent to the indoor client 500 of religion by server 400, show screen using the indoor classroom of religion
600 are shown.Alternatively, the data of acquisition directly can also be sent to server 400 by Intelligent bracelet 100, by server 400
Analysis is carried out to these data and obtains the answer of each student's pronunciation data or limbs selection, and these result datas are sent
To indoor client 500 is taught, using teaching indoor classroom to show, screen 600 is shown.
In order to save the energy, the useless interference data that Intelligent bracelet 100 acquires are reduced, the validity of data is promoted, is regarding
In frequency teaching process, after each problem plays guidance explanation, server 400 sends the instruction of activation Intelligent bracelet 100, in intelligence
Energy bracelet 100 receives in the predetermined amount of time that activation Intelligent bracelet 100 instructs, and is active, acquires the number of student
According to.After the predetermined time, Intelligent bracelet 100 carries out suspend mode, no longer acquisition student data.Intelligence is activated next time until receiving
The instruction of energy bracelet 100.
It is avoided between two problems in this way, Intelligent bracelet 100 acquires always data, and causing cannot be according to the number of acquisition
The case where being directed to the answer of every problem according to accurate judgement student.
As needed, in order to promote the stability of Intelligent bracelet 100, its automatic weight can be set in Intelligent bracelet 100
Situations such as time opened, such as 12 points of morning of setting are restarted automatically, and to avoid equipment Caton caused by permanent booting or run error.
It may be noted that all parts described in the utility model embodiment/step can be split according to the needs of implementation
For more components/steps, the part operation of two or more components/steps or components/steps can also be combined into new portion
Part/step, to realize the purpose of the utility model embodiment.
The above-mentioned method according to the utility model embodiment can be realized in hardware, firmware, or be implemented as to store
Software or computer code in recording medium (such as CD ROM, RAM, floppy disk, hard disk or magneto-optic disk), or be implemented logical
The original storage of network downloading is crossed in long-range recording medium or nonvolatile machine readable media and local record will be stored in
Computer code in medium, thus method described herein can be stored in using general purpose computer, application specific processor or
Such software processing in the programmable or recording medium of specialized hardware (such as ASIC or FPGA).It is appreciated that computer,
Processor, microprocessor controller or programmable hardware include the storage assembly that can store or receive software or computer code
(for example, RAM, ROM, flash memory etc.), when the software or computer code are by computer, processor or hardware access and execution
When, realize file uploading method described herein.In addition, being uploaded when general purpose computer accesses for realizing the file being shown here
When the code of method, the execution of code, which is converted to general purpose computer, is used to execute the dedicated of the file uploading method being shown here
Computer.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and method and step can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
The range of the utility model embodiment.
Embodiment of above is merely to illustrate the utility model embodiment, and not to the limit of the utility model embodiment
System, those of ordinary skill in related technical field, in the case where not departing from the spirit and scope of the utility model embodiment, also
It can make a variety of changes and modification, therefore all equivalent technical solutions also belong to the scope of the utility model embodiment, this
The scope of patent protection of utility model embodiment should be defined by the claims.
Claims (8)
1. a kind of wearable device, which is characterized in that including equipment body (20), the equipment body (20) includes shell and sets
It sets in the intracorporal controller of the shell, sound interaction acquisition module (21) and limbs interaction acquisition module (22), the controller
It is connect respectively with sound interaction acquisition module (21) and limbs interaction acquisition module (22)；
Sound interaction acquisition module (21) includes range sensor (211) and sound collector (212), the Distance-sensing
Device (211) is connect for detecting the distance between the wearable device and human body appointed part data with the controller,
The range data that will test is sent to the controller；The sound collector (212) is used to acquire the sound of wearer
Data, and connect with the controller, the controller controls whether to handle the voice data according to the range data；
Limbs interaction acquisition module (22) includes gyro sensor (221) and acceleration transducer (222), the gyro
Instrument sensor (221) is used to detect the rotative component of the human body where the wearable device；The acceleration transducer
(222) for detecting the acceleration value of the human body where the wearable device, the gyro sensor (221) and institute
Acceleration transducer (222) is stated to connect with the controller；
What the gyro sensor (221) at least acquired the human body where the wearable device turns about the X axis component
It turns about the X axis component with around Y-axis rotative component, and by described and is sent to the controller around Y-axis rotative component；
The acceleration transducer (222) at least acquires the X-direction of the human body where the wearable device
The acceleration value of acceleration value and the Y direction, and by the acceleration of the acceleration value of the X-direction and the Y direction
Angle value is sent to the controller；
The equipment body (20) further includes wireless signal processor (23), the wireless signal processor (23) and the control
Device connection, and data are sent or received according to the instruction of the controller.
2. wearable device according to claim 1, which is characterized in that the wearable device includes being worn on human body
Intelligent terminal.
3. a kind of smart classroom system, which is characterized in that including at least two wearable devices of any of claims 1 or 2.
4. smart classroom system according to claim 3, which is characterized in that lead between at least two wearable device
Letter connects and carries out data transmission and/or reception.
5. smart classroom system according to claim 3, which is characterized in that the smart classroom system further includes server
(400), the server (400) and at least two wearable device communicate to connect, and obtain from each wearable device
Access evidence, and/or, Xiang Suoshu wearable device sends data.
6. smart classroom system according to claim 5, which is characterized in that the smart classroom system further includes client
(500),
The client (500) and the server (400) communicate to connect, and to the server (400) transmission data, and/
Or, receiving data from the server (400)；
The client (500) communicates to connect with each wearable device respectively, and sends number to each wearable device
According to, and/or, data are received from each wearable device；
The server (400) can send data to each wearable device by the client (500), and/or, from each
The wearable device receives data, alternatively, the server (400) directly sends data to each wearable device, and/
Or, receiving data from each wearable device.
7. smart classroom system according to claim 6, which is characterized in that
The server (400) sends starting to wearable device described at least one and/or stops acquisition sound and/or limbs
The instruction of movement, alternatively, the server (400) receives the sound interactive data of acquisition from wearable device described at least one
And/or limbs interactive data；
And/or
Server (400) the Xiang Suoshu client (500) sends and counts to sound interactive data and/or limbs interactive data
According to the result data after analysis, alternatively, obtaining the information data of each wearable device from the client (500).
8. smart classroom system according to claim 3, which is characterized in that the smart classroom system further includes client
(500), the client (500) communicates to connect at least two wearable device respectively, and to the wearable device
Data are sent, and/or, data are received from the wearable device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821519410.7U CN209447349U (en) | 2018-09-17 | 2018-09-17 | Wearable device and smart classroom system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821519410.7U CN209447349U (en) | 2018-09-17 | 2018-09-17 | Wearable device and smart classroom system |
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| CN209447349U true CN209447349U (en) | 2019-09-27 |
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ID=68008862
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114296516A (en) * | 2021-12-30 | 2022-04-08 | 重庆芳甸智慧科技有限公司 | Learning management and control system based on wrist type wearable equipment |
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2018
- 2018-09-17 CN CN201821519410.7U patent/CN209447349U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114296516A (en) * | 2021-12-30 | 2022-04-08 | 重庆芳甸智慧科技有限公司 | Learning management and control system based on wrist type wearable equipment |
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Address after: No. 159, 1st floor, No. 8 Lugu East Street, Shijingshan District, Beijing, 100040 Patentee after: Beijing Lebai Software Development Co.,Ltd. Address before: Room A209, 2nd floor, Building 38, Xili District, Yuquan, Shijingshan District, Beijing, 100144 Patentee before: BEIJING LEBAI INFORMATION CONSULTING CO.,LTD. |