CN206322346U - A kind of teaching feedback device - Google Patents
A kind of teaching feedback device Download PDFInfo
- Publication number
- CN206322346U CN206322346U CN201621443873.0U CN201621443873U CN206322346U CN 206322346 U CN206322346 U CN 206322346U CN 201621443873 U CN201621443873 U CN 201621443873U CN 206322346 U CN206322346 U CN 206322346U
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- China
- Prior art keywords
- student
- button
- microprocessor
- teacher
- sitting posture
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Abstract
The utility model is related to teaching equipment field, specifically disclose a kind of teaching feedback device, including teacher's terminal and several student terminals, teacher's terminal include microprocessor one, the first wireless communication module and with several one-to-one student's call buttons of several student terminals and several student's condition prompting lamps and display screen, voice guard one；The student terminal includes microprocessor two, the second wireless communication module, instruction art scoring button, teacher's call button, the video camera of Tape movement detecting function, voice guard two and sitting posture reminder；Wireless communication connection between second wireless communication module and the first wireless communication module.The utility model, which can facilitate, carries out various learning interactions between Faculty and Students on classroom, so as to promote improving in study and healthy for student.
Description
Technical field
The utility model is related to teaching equipment field, more particularly to a kind of teaching feedback device.
Background technology
A variety of interactions are needed on current teaching classroom, between Faculty and Students, this kind of interaction includes teacher to student's
Put question to, warning student should not desert, doze off, student answers a question to teacher's signal, even give lessons feelings of the student to teacher
Condition carries out many mutual-action behaviors such as feeding back, but can only be raised one's hand or be illustrated on classroom by auditory tone cues at present,
Due to lecture class, often people is more, and the signal behavior for realizing other side in time is often difficult between Faculty and Students, causes to give lessons
In be unable to effective communication, have impact on the results of learning of student, it is therefore desirable to which exploitation is a kind of to give Faculty and Students to provide classroom learning
Interactive device, so as to promote improving in study for student.
Utility model content
The purpose of this utility model is to overcome above-mentioned problems of the prior art there is provided a kind of teaching feedback device,
It can facilitate and carry out various learning interactions on classroom between Faculty and Students, so as to promote improving in study for student.
The technical solution of the utility model is：A kind of teaching feedback device, including teacher's terminal and several student terminals,
Teacher's terminal includes being provided with microprocessor one, the first power module and the first nothing in the first housing, the first shell body
Line communication module, if first housing be provided with several one-to-one student's call buttons of several student terminals and
Display screen, voice guard one and first switch are additionally provided with dry student's condition prompting lamp, first housing；It is described micro-
Processor one is electrically connected with the first power module, and the first power module is electrically connected with first switch；The microprocessor one is distinguished
Connect with student's condition prompting lamp, student's call button, display screen, the radio communication mold block signal of voice guard one and first
Connect；The student terminal includes being provided with microprocessor two, second source module and second in the second housing, the second shell body
Instruction art scoring button, teacher's call button, Tape movement detecting work(are respectively equipped with wireless communication module, second housing
Video camera, voice guard two and the second switch of energy；The microprocessor two is electrically connected with second source module, the second electricity
Source module is electrically connected with second switch；The microprocessor two is moved with instruction art scoring button, teacher's call button, band respectively
The video camera of dynamic detecting function, the connection of the radio communication mold block signal of voice guard two and second, second radio communication
Wireless communication connection between module and the first wireless communication module.
It is preferred that the sitting posture reminder being connected with the microprocessor binary signal is further fixed on second housing,
The sitting posture reminder includes being provided with single-chip microcomputer in the shell being fixed on the second housing, the shell, and shell is provided with seat
Appearance miscue lamp and sitting posture reminder switch；It is further fixed on vertically carrying out flexible telescope support on the shell,
The infrared distance measurement device relative with right shoulder with the left shoulder of student respectively of the upper end of the telescope support two provided with left and right arrangement,
The direction of the launch of the Infrared Projector of the infrared distance measurement device and the IR signal reception probe of infrared distance measurement device
Reception direction towards the shoulder of corresponding student；The single-chip microcomputer is connected with microprocessor binary signal, the mistake
Warning light, infrared distance measurement device and sitting posture reminder switch are connected with single-chip microcomputer signal respectively, the single-chip microcomputer and second
Power module is electrically connected.
It is preferred that the sitting posture reminder being connected with the microprocessor binary signal is further fixed on second housing,
The sitting posture reminder includes being provided with single-chip microcomputer in the shell being fixed on the second housing, the shell, and shell is provided with seat
Appearance miscue lamp and sitting posture reminder switch；It is further fixed on vertically carrying out flexible telescope support on the shell,
Relative with right shoulder with the left shoulder of the student ultrasonic ranging dress respectively of the upper end of the telescope support two provided with left and right arrangement
Put, the direction of the launch of the ultrasonic signal emitters of the supersonic range finder and the ultrasonic wave letter of supersonic range finder
The reception direction of number receiving transducer is towards the shoulder of corresponding student；The single-chip microcomputer connects with microprocessor binary signal
Connect, the miscue lamp, supersonic range finder and sitting posture reminder switch are connected with single-chip microcomputer signal respectively, described
Single-chip microcomputer is electrically connected with second source module.
It is preferred that first wireless communication module, the second wireless communication module are WIFI module.
It is preferred that the instruction art scoring button includes, multiple representatives being connected with microprocessor binary signal are variant to be commented
The button of a specific scoring fraction in stepping position.
It is preferred that the button of a specific scoring fraction in the variant scoring gear of described representative, including button one,
The button of the different scoring fractions of button two, button three and button four this four.
The beneficial effects of the utility model：There is provided a kind of teaching feedback device, including teacher in the utility model embodiment
Terminal and several student terminals, teacher's terminal include microprocessor one, the first wireless communication module and and several
Several one-to-one student's call buttons of student terminal and several student's condition prompting lamps and display screen, audible alarm
Device one；The student terminal is pressed including microprocessor two, the second wireless communication module, instruction art scoring button, teacher's calling
Button, the video camera of Tape movement detecting function, voice guard two and sitting posture reminder；Second wireless communication module with
Wireless communication connection between first wireless communication module.In the utility model, teacher is by pressing corresponding to some student
Raw call button can give microprocessor individual signal one by one, and the signal transmission is given the first wireless communication module by microprocessor one,
First wireless communication module passes to signal the second wireless communication module again, and the second wireless communication module is by signal transmission to micro-
Processor two, the voice guard two of the control student terminal of microprocessor two sends call alerts sound, so as to point out teacher to be exhaled
The student cried notes the instruction of teacher；For student terminal, when there is certain student to want to make a speech or race to be the first to answer a question problem, then pass through teacher
Call button carries out signal transmission with same transmission principle, so as to can not only hear the report of voice guard one in teacher's terminal
It is alert, it can also be seen that being flashed corresponding to student's condition prompting lamp of the student, so that it is which student will answer that teacher, which learns,
Problem problematic will be proposed.Each student can be scored by pressing the instruction art on student terminal after school end
Some button set in advance for representing certain score value in button, the signal of the button will be delivered to the micro- of teacher's terminal
The fractional value corresponding to specific button is preset in processor one, microprocessor one, microprocessor will be learned each for a moment
Fractional value corresponding to raw transmitted next scoring signal shown by the display screen of teacher's terminal after being added and join for teacher
Examine, so that teacher learns the impression in student of oneself teaching, so that teacher constantly adjusts oneself in subsequent teaching
Teaching form.Student terminal coordinates microprocessor two by the video camera of Tape movement detecting function, and can detect student is
It is no no dynamic within the time of setting；Video camera is focused on student, if detecting student within the time of setting all
It is inactive state, then gives tacit consent to student and fall asleep, at this time not only the voice guard two of student terminal can send alarm, and
And student's condition prompting lamp corresponding to the student of teacher's terminal can also enter line flicker or discoloration prompt, so as to remind teacher to close
Note the student；Video camera is additionally operable to whether record videograph student is upper deserts class hour, if listen to the teacher carefully.It is of the present utility model
The principle of sitting posture reminder is：By left and right two infrared distance measurement devices (or supersonic range finder), it can detect at any time
Whether two shoulders of student are in the distance range of setting, if do not existed, then point out student to note by sitting posture miscue lamp
The distance of reading is controlled, if some infrared distance measurement device can't detect blocking for shoulder, shows that student is leftward or rightward
Sit inclined, now can also be pointed out by sitting posture miscue lamp；Other sitting posture signal can also pass to teacher's terminal, lead to
Teacher is told in the prompting for crossing student's condition prompting lamp of teacher's terminal, pupil of the prompt facility for immature primary grades
It is critically important, because they generally require the sitting correction set in the case where the help of teacher is reminded；It can be very good by sitting posture reminder
Student is helped to correct faulty sitting posture, so as to avoid the generation of hunchback etc.；In addition, can be not desired to by sitting posture reminder switch
Sitting posture reminder is closed when surveying sitting posture.Therefore, the utility model can facilitate and carried out on classroom between Faculty and Students
Various learning interactions, so as to promote improving in study and healthy for student.
Brief description of the drawings
Fig. 1 is electrical connection system figure of the present utility model；
Fig. 2 is the structural representation of sitting posture reminder.
Description of reference numerals：
1st, the second housing；2nd, shell；3rd, telescope support；4th, sitting posture reminder；5th, infrared distance measurement device；6th, sitting posture mistake
Warning light；5-1, Infrared Projector；5-2, IR signal reception probe.
Embodiment
Below in conjunction with the accompanying drawings, an embodiment of the present utility model is described in detail, it is to be understood that this
The protection domain of utility model is not limited by embodiment.
As shown in figure 1, the utility model embodiment provide a kind of teaching feedback device, including teacher's terminal and several
Student terminal, teacher's terminal includes the first housing, in the first shell body provided with microprocessor one, the first power module with
And first wireless communication module, first housing is provided with and several one-to-one students of several student terminals call
Display screen, voice guard one are additionally provided with button and several student's condition prompting lamps, first housing and first is opened
Close；The microprocessor one is electrically connected with the first power module, and the first power module is electrically connected with first switch；The microprocessor
Device one respectively with student's condition prompting lamp, student's call button, display screen, the wireless communication module of voice guard one and first
Signal is connected；The student terminal includes the second housing, in the second shell body provided with microprocessor two, second source module with
And second wireless communication module, instruction art scoring button, teacher's call button, Tape movement are respectively equipped with second housing
Video camera, voice guard two and the second switch of detecting function；The microprocessor two is electrically connected with second source module,
Second source module is electrically connected with second switch；The microprocessor two is pressed with instruction art scoring button, teacher's calling respectively
Button, the video camera of Tape movement detecting function, the connection of the radio communication mold block signal of voice guard two and second, second nothing
Wireless communication connection between line communication module and the first wireless communication module；Wherein microprocessor one and microprocessor two specifically may be used
To be single-chip microcomputer, PLC etc., MSP430 single-chip microcomputers are can select when being single-chip microcomputer；It is specifically optional when being PLC
With OMRON CP1E-N20DR-D controllers.Said first shell and the second housing can be fixed on desktop by screw etc..
In the utility model, student call button of the teacher by pressing corresponding to some student can give microprocessor individual letter one by one
Number, the signal transmission is given the first wireless communication module by microprocessor one, and the first wireless communication module passes to signal the again
Two wireless communication modules, the second wireless communication module is by signal transmission to microprocessor two, the control student terminal of microprocessor two
Voice guard two send call alerts sound so that the student for pointing out teacher to be called notes the instruction of teacher；For student
Terminal, when there is certain student to want to make a speech or race to be the first to answer a question problem, is then believed by teacher's call button with same transmission principle
Number transmission, so that the alarm of voice guard one can be not only heard in teacher's terminal, it can also be seen that corresponding to the student
Raw condition prompting lamp flicker, so that it is which student will answer a question or problematic propose that teacher, which learns,.When knot of attending class
Each student can be scored by pressing the instruction art on student terminal after beam, and some in button set in advance represents one
The button of accepted opinion score value, the signal of the button will be delivered to advance in the microprocessor one of teacher's terminal, microprocessor one
The fractional value corresponding to specific button is set, microprocessor is for a moment by corresponding to the scoring signal come transmitted by each student
Fractional value shown by the display screen of teacher's terminal after being added and referred to for teacher, is being learned so that teacher learns oneself to teach
Impression in life, so that teacher constantly adjusts the teaching form of oneself in subsequent teaching.Student terminal passes through Tape movement
The video camera of detecting function coordinates microprocessor two, whether no dynamic within the time of setting can detect student；Will shooting
Machine is focused on student, if it is all inactive state that student is detected within the time of setting, and acquiescence student falls asleep, this
When not only student terminal voice guard two can send alarm, and the student corresponding to the student of teacher's terminal
Condition prompting lamp can also enter line flicker or discoloration prompt, so as to remind the teachers' attention student；Video camera is additionally operable to record video note
Whether record student is upper deserts class hour, if listen to the teacher carefully.
Further, as shown in Fig. 2 being further fixed on the sitting posture being connected with the microprocessor binary signal on the second housing 1
Alarm set；The principle of the sitting posture reminder realizes that its implementation is using the principle of infrared distance measurement：The sitting posture
Alarm set includes being provided with single-chip microcomputer in the shell 2 being fixed on the second housing 1, the shell 2, and shell 2 is wrong provided with sitting posture
Warning light 6 and sitting posture reminder 4 are switched by mistake；It is further fixed on vertically carrying out flexible telescope support 3 on the shell 1,
The infrared distance measurement device relative with right shoulder with the left shoulder of student respectively of the upper end of the telescope support 3 two provided with left and right arrangement
5；The infrared distance measurement device 5 can adjustment angle in the horizontal plane, to adapt to the student of different shoulder breadths, so that preferably by two
Individual infrared distance measurement device is respectively aligned to the left shoulder and right shoulder of student；The Infrared Projector of the infrared distance measurement device 5
Reception direction direction and each of which of the 5-1 direction of the launch and the IR signal reception probe 5-2 of infrared distance measurement device
The shoulder of corresponding student；The single-chip microcomputer is connected with microprocessor binary signal, the miscue lamp 6, infrared distance measurement dress
Put 5 and sitting posture reminder switch 4 be connected respectively with single-chip microcomputer signal, the single-chip microcomputer is electrically connected with second source module.
The principle of sitting posture reminder of the present utility model is：By left and right two infrared distance measurement devices (or supersonic range finder),
It can detect that two shoulders of student whether in the distance range of setting, if do not existed, then pass through sitting posture miscue lamp at any time
Prompting student notes the distance of control reading, if some infrared distance measurement device can't detect blocking for shoulder, shows to learn
Life sits inclined to the left or to the right, now can also be pointed out by sitting posture miscue lamp；Other sitting posture signal can also be transmitted
Teacher's terminal is given, teacher is told by the prompting of student's condition prompting lamp of teacher's terminal, the prompt facility is for immature
The pupil of primary grades is critically important, because they generally require the sitting correction set in the case where the help of teacher is reminded；Pass through sitting posture prompting
Device can be very good to help student to correct faulty sitting posture, so as to avoid the generation of hunchback etc.；In addition, passing through sitting posture reminder
Switch can close sitting posture reminder when being not desired to and surveying sitting posture.
Further, the principle of sitting posture reminder can also use the principle of ultrasonic ranging to realize, i.e., second
The sitting posture reminder being connected with the microprocessor binary signal is further fixed on housing, the sitting posture reminder includes fixing
Single-chip microcomputer is provided with shell on the second housing, the shell, shell is filled provided with sitting posture miscue lamp and sitting posture prompting
Put switch；It is further fixed on vertically carrying out flexible telescope support on the shell, the upper end of the telescope support is provided with a left side
The supersonic range finder relative with right shoulder with the left shoulder of student respectively of two of right arrangement, the supersonic range finder it is super
The equal court in reception direction of the direction of the launch of acoustic signals transmitter and the ultrasound signal receipt probe of supersonic range finder
To the shoulder of corresponding student；The single-chip microcomputer is connected with microprocessor binary signal, the miscue lamp, ultrasound
It is connected respectively with single-chip microcomputer signal away from device and sitting posture reminder switch, the single-chip microcomputer is electrically connected with second source module
Connect.
Further, first wireless communication module, the second wireless communication module are WIFI module.
Further, the instruction art scoring button is variant including multiple representatives being connected with microprocessor binary signal
The button of a specific scoring fraction in scoring gear.Described variant scoring gear is to be drawn in advance according to actual needs
Divide.
Further, the button of a specific scoring fraction in the variant scoring gear of described representative, including button
First, the button of the different scoring fractions of button two, button three and button four this four.For example：Button one corresponds to 1-59 points
Scoring is interval, and the scoring that button two corresponds to 60-75 points is interval, and the scoring that button three corresponds to 76-89 points is interval, four pairs of button
Should be in 90-100 points of scoring interval；The specific fraction that wherein button one takes the scoring corresponding to it interval is set to its institute
The data signal of teacher's terminal is sent to, specific choosing numeral 50；Button two takes interval one specific point of the scoring corresponding to it
Number is set to its transmitted data signal to teacher's terminal, specific choosing numeral 66；Button three takes the scoring corresponding to it interval
A specific fraction be set to its transmitted data signal to teacher's terminal, specific choosing numeral 80；Button four takes its institute right
One specific fraction in the scoring interval answered is set to its transmitted data signal to teacher's terminal, specific choosing digital 100.When
After school end each student can by press the instruction art on student terminal score in button some is set in advance
The button of certain score value is represented, the signal of the button will be delivered in the microprocessor one of teacher's terminal, microprocessor one
The fractional value corresponding to specific button, the scoring signal institute that microprocessor will come transmitted by each student are for a moment preset
Corresponding fractional value shown by the display screen of teacher's terminal after being added and referred to for teacher, so that teacher learns that oneself is said
Impression of the class in student, so that teacher constantly adjusts the teaching form of oneself in subsequent teaching.In addition, on display screen
The reset key being connected with the signal of microprocessor one is additionally provided with, the fractional value on display screen is eliminated after being pressed for teacher.
In summary, the utility model embodiment provide a kind of teaching feedback device, including teacher's terminal and several
Student terminal, teacher's terminal include microprocessor one, the first wireless communication module and with several student terminals one by one
Several corresponding student's call buttons and several student's condition prompting lamps and display screen, voice guard one；It is described to learn
Raw terminal includes microprocessor two, the second wireless communication module, instruction art scoring button, teacher's call button, Tape movement and detectd
Video camera, voice guard two and the sitting posture reminder of brake；Second wireless communication module and the first channel radio
Believe wireless communication connection between module.In the utility model, teacher is by pressing student's call button corresponding to some student
Microprocessor individual signal one by one can be given, the signal transmission is given the first wireless communication module, the first channel radio by microprocessor one
Letter module passes to signal the second wireless communication module again, the second wireless communication module by signal transmission to microprocessor two,
The voice guard two of the control student terminal of microprocessor two sends call alerts sound, so that the student's note for pointing out teacher to be called
The instruction of meaning teacher；For student terminal, when there is certain student to want to make a speech or race to be the first to answer a question problem, then by teacher's call button with
Same transmission principle carries out signal transmission, so that the alarm of voice guard one can be not only heard in teacher's terminal, can also
See that student's condition prompting lamp corresponding to the student flashes, so that it is which student will answer a question or have that teacher, which learns,
Problem will be proposed.Each student can be by pressing certain in the scoring button of the instruction art on student terminal after school end
The individual button set in advance for representing certain score value, the signal of the button will be delivered to the microprocessor one of teacher's terminal,
The fractional value corresponding to specific button is preset in microprocessor one, microprocessor will come transmitted by each student for a moment
Scoring signal corresponding to fractional value be added after by the display screen of teacher's terminal show for teacher refer to so that religion
Impression of Shi get Zhi oneself teaching in student, so that teacher constantly adjusts the teaching form of oneself in subsequent teaching.
Student terminal coordinates microprocessor two by the video camera of Tape movement detecting function, can detect student whether setting when
It is interior no dynamic；Video camera is focused on student, if it is all inactive state that student is detected within the time of setting,
Acquiescence student falls asleep, and at this time not only the voice guard two of student terminal can send alarm, and teacher's terminal
Line flicker or discoloration prompt can also be entered corresponding to student's condition prompting lamp of the student, so as to remind the teachers' attention student；Take the photograph
Camera is additionally operable to whether record videograph student is upper deserts class hour, if listen to the teacher carefully.Sitting posture prompting dress of the present utility model
The principle put is：By left and right two infrared distance measurement devices (or supersonic range finder), two of student can be detected at any time
Whether shoulder is in the distance range of setting, if do not existed, then points out student to note control reading by sitting posture miscue lamp
Distance, if some infrared distance measurement device can't detect blocking for shoulder, shows that student sits to the left or to the right inclined, now
Also it can be pointed out by sitting posture miscue lamp；Other sitting posture signal can also pass to teacher's terminal, pass through teacher's terminal
The prompting of student condition prompting lamp tell teacher, the prompt facility is critically important for the pupil of immature primary grades, because
The sitting correction set in the case where the help of teacher is reminded is generally required for them；It can be very good to help student to rectify by sitting posture reminder
Right sitting position, so as to avoid the generation of hunchback etc.；In addition, by sitting posture reminder switch can be not desired to survey sitting posture when
Wait and close sitting posture reminder.Therefore, the utility model, which can facilitate, carried out on classroom between Faculty and Students various study mutual
It is dynamic, so as to promote improving in study and healthy for student.
Disclosed above is only several specific embodiments of the present utility model, still, the utility model embodiment not office
It is limited to this, the changes that any person skilled in the art can think of should all fall into protection domain of the present utility model.
Claims (6)
1. a kind of teaching feedback device, including teacher's terminal and several student terminals, it is characterised in that teacher's terminal bag
Include and microprocessor one, the first power module and the first wireless communication module are provided with the first housing, the first shell body, it is described
First housing is provided with to be carried with several one-to-one student's call buttons of several student terminals and several student's states
Show and be additionally provided with display screen, voice guard one and first switch on lamp, first housing；The microprocessor one and first
Power module is electrically connected, and the first power module is electrically connected with first switch；The microprocessor one respectively with student's condition prompting
Lamp, student's call button, display screen, the connection of the radio communication mold block signal of voice guard one and first；
The student terminal includes the second housing, provided with microprocessor two, second source module and the in the second shell body
Instruction art scoring button, teacher's call button, Tape movement detecting are respectively equipped with two wireless communication modules, second housing
Video camera, voice guard two and the second switch of function；The microprocessor two is electrically connected with second source module, and second
Power module is electrically connected with second switch；The microprocessor two respectively with instruction art scoring button, teacher's call button, band
The video camera of mobile detection function, the connection of the radio communication mold block signal of voice guard two and second, second channel radio
Believe wireless communication connection between module and the first wireless communication module.
2. a kind of teaching feedback device as claimed in claim 1, it is characterised in that be further fixed on second housing and institute
The sitting posture reminder of microprocessor binary signal connection is stated, the sitting posture reminder includes being fixed on outer on the second housing
Single-chip microcomputer is provided with shell, the shell, shell is switched provided with sitting posture miscue lamp and sitting posture reminder；On the shell
Be further fixed on vertically carrying out flexible telescope support, the upper end of the telescope support two provided with left and right arrangement respectively with
The left shoulder of the student infrared distance measurement device relative with right shoulder, the direction of the launch of the Infrared Projector of the infrared distance measurement device
And the reception direction of the IR signal reception probe of infrared distance measurement device is towards the shoulder of corresponding student；The list
Piece machine is connected with microprocessor binary signal, the miscue lamp, infrared distance measurement device and sitting posture reminder switch difference
It is connected with single-chip microcomputer signal, the single-chip microcomputer is electrically connected with second source module.
3. a kind of teaching feedback device as claimed in claim 1, it is characterised in that be further fixed on second housing and institute
The sitting posture reminder of microprocessor binary signal connection is stated, the sitting posture reminder includes being fixed on outer on the second housing
Single-chip microcomputer is provided with shell, the shell, shell is switched provided with sitting posture miscue lamp and sitting posture reminder；On the shell
Be further fixed on vertically carrying out flexible telescope support, the upper end of the telescope support two provided with left and right arrangement respectively with
The left shoulder of the student supersonic range finder relative with right shoulder, the hair of the ultrasonic signal emitters of the supersonic range finder
The reception direction of ultrasound signal receipt probe of direction and supersonic range finder is penetrated towards corresponding student's
Shoulder；The single-chip microcomputer is connected with microprocessor binary signal, the miscue lamp, supersonic range finder and sitting posture prompting
Device switch is connected with single-chip microcomputer signal respectively, and the single-chip microcomputer is electrically connected with second source module.
4. a kind of teaching feedback device as claimed in claim 1, it is characterised in that first wireless communication module, second
Wireless communication module is WIFI module.
5. a kind of teaching feedback device as claimed in claim 1, it is characterised in that the instruction art scoring button includes many
The button of a specific scoring fraction in the individual variant scoring gear of the representative being connected with microprocessor binary signal.
6. a kind of teaching feedback device as claimed in claim 5, it is characterised in that in the variant scoring gear of described representative
A specific scoring fraction button, including different scoring fractions of button one, button two, button three and button four this four
Button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621443873.0U CN206322346U (en) | 2016-12-27 | 2016-12-27 | A kind of teaching feedback device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621443873.0U CN206322346U (en) | 2016-12-27 | 2016-12-27 | A kind of teaching feedback device |
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| CN206322346U true CN206322346U (en) | 2017-07-11 |
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ID=59260037
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| CN201621443873.0U Expired - Fee Related CN206322346U (en) | 2016-12-27 | 2016-12-27 | A kind of teaching feedback device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109173265A (en) * | 2018-07-27 | 2019-01-11 | 安徽豆智智能装备制造有限公司 | Learning method based on game type learning system |
| CN109637200A (en) * | 2019-01-14 | 2019-04-16 | 徐州工业职业技术学院 | A kind of intelligent interaction multimedia teaching display board system |
| CN109637234A (en) * | 2019-02-12 | 2019-04-16 | 焦作大学 | A kind of computer information technology instructional device |
| CN110211437A (en) * | 2019-06-14 | 2019-09-06 | 斯坦福启天联合(广州)研究院有限公司 | A kind of multi-screen information interaction control system based on classroom instruction |
| CN110246387A (en) * | 2019-06-18 | 2019-09-17 | 白城师范学院 | A kind of On-the-spot Interaction feedback device for education informations |
-
2016
- 2016-12-27 CN CN201621443873.0U patent/CN206322346U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109173265A (en) * | 2018-07-27 | 2019-01-11 | 安徽豆智智能装备制造有限公司 | Learning method based on game type learning system |
| CN109637200A (en) * | 2019-01-14 | 2019-04-16 | 徐州工业职业技术学院 | A kind of intelligent interaction multimedia teaching display board system |
| CN109637234A (en) * | 2019-02-12 | 2019-04-16 | 焦作大学 | A kind of computer information technology instructional device |
| CN110211437A (en) * | 2019-06-14 | 2019-09-06 | 斯坦福启天联合(广州)研究院有限公司 | A kind of multi-screen information interaction control system based on classroom instruction |
| CN110246387A (en) * | 2019-06-18 | 2019-09-17 | 白城师范学院 | A kind of On-the-spot Interaction feedback device for education informations |
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Granted publication date: 20170711 Termination date: 20171227 |