CN218585500U - Classroom feedback system - Google Patents
Classroom feedback system Download PDFInfo
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- CN218585500U CN218585500U CN202222341619.1U CN202222341619U CN218585500U CN 218585500 U CN218585500 U CN 218585500U CN 202222341619 U CN202222341619 U CN 202222341619U CN 218585500 U CN218585500 U CN 218585500U
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- pointer
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- signal receiver
- classroom
- feedback system
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Abstract
The utility model provides a classroom feedback system, include: a pointer and at least one feedback; wherein, the first side surface of the pointer is provided with a display; the pointer is internally provided with an accommodating space, a signal receiver and a first part connected with the signal receiver are arranged in the accommodating space, and the first part is connected with the display; the feedback device comprises: the button, the pressing sensor and the signal emitter are connected in sequence; the signal transmitter can transmit a signal to the signal receiver; the first component includes: the counter can count the number of signals received by the signal receiver; the display is capable of displaying the number of signals. The teaching aid can display the students 'opinions on the displayer of the pointer after the students' opinions are counted by the aid of the counters in the feedback device and the pointer, so that a teacher can know the learning conditions accurately in real time, classroom feedback is achieved, functions of the pointer are enriched, and the teacher is assisted to judge the learning conditions of the students to knowledge accurately.
Description
Technical Field
The utility model relates to a teaching aid technical field, concretely relates to classroom feedback system.
Background
The traditional pointer is a simple stick-shaped object, and has material differences and also has pattern differences. Along with the development of science and technology, the education industry gradually adopts high-tech teaching office equipment, and in order to better teach, the electronic pointer is more and more widely applied. However, the pointer in the prior art has a single function, and only plays a simple indication role or is matched with multimedia demonstration; the purpose of classroom feedback cannot be achieved, and the accurate judgment of knowledge mastering conditions of students cannot be assisted.
From the above, the pointer in the prior art has the defects of single function, incapability of assisting in realizing classroom feedback and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a classroom feedback system solves among the prior art teacher's pointer function singleness, can't help the problem that realizes carrying out classroom feedback.
In order to solve the above technical problem, an embodiment of the utility model provides a classroom feedback system, include: a pointer and at least one feedback;
wherein, the first side surface of the pointer is provided with a display; the pointer is internally provided with an accommodating space, a signal receiver and a first part connected with the signal receiver are arranged in the accommodating space, and the first part is connected with the display;
the feedback device comprises: the button, the pressing sensor and the signal emitter are connected in sequence; the signal transmitter is capable of sending a signal to the signal receiver;
the first member includes: a counter capable of counting the number of signals received by the signal receiver;
the display is capable of displaying the signal quantity.
Optionally, the first component further comprises: the judging device is connected with the counter; the first component is connected with the signal receiver through the counter and connected with the display through the judger;
the judger can judge whether the number of the signals is greater than a threshold value to obtain a judgment result; the display can display the judgment result.
Optionally, the display comprises: a display screen and at least one indicator light.
Optionally, the pointer is a retractable structure.
Optionally, the second side surface of the pointer is provided with at least one accommodating groove, and a fixed boss, a telescopic boss and/or a foldable support are/is arranged on the second side surface of the pointer, which is close to the bottom of the pointer.
Optionally, the first side surface of the pointer is provided with a scale.
Optionally, a first power supply is further arranged in the accommodating space, and the first power supply is connected with the signal receiver, the first component and the display respectively; and/or the presence of a gas in the gas,
the feedback device further comprises: and the second power supply is respectively connected with the pressing sensor and the signal emitter.
Optionally, a laser lamp is arranged on the top of the pointer.
Optionally, a first switch and/or a second switch is/are arranged on the pointer;
wherein at least one of the signal receiver, the first member and the display is connected to the first switch;
the laser lamp is connected with the second switch.
Optionally, the method further comprises: the feedback device is fixedly or detachably arranged on the desk.
The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:
in the above scheme, the classroom feedback system is set up by: a pointer and at least one feedback; wherein, the first side surface of the pointer is provided with a display; the pointer is internally provided with an accommodating space, a signal receiver and a first part connected with the signal receiver are arranged in the accommodating space, and the first part is connected with the display; the feedback device comprises: the button, the pressing sensor and the signal emitter are connected in sequence; the signal transmitter is capable of transmitting a signal to the signal receiver; the first component includes: a counter capable of counting the number of signals received by the signal receiver; the display is capable of displaying the signal quantity; the feedback device and the counters in the pointer can be used for displaying the statistical opinions of the students on the displayer of the pointer so that a teacher can accurately know the learning situation in real time, and therefore classroom feedback is achieved, functions of the pointer are enriched, and the teacher is assisted to accurately judge knowledge mastering conditions of the students; the pointer device well solves the problems that in the prior art, a pointer has a single function and cannot assist in realizing classroom feedback.
Drawings
Fig. 1 is a schematic view of a classroom feedback system of the present invention;
FIG. 2 is a schematic view of the pointer structure of the present invention;
fig. 3 is a schematic diagram of the feedback device of the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The utility model discloses to pointer function singleness among the prior art, can't help realizing carrying out the problem of classroom feedback, provide a classroom feedback system, as shown in fig. 1 to fig. 3, include: a pointer 1 and at least one feedback device 2;
wherein, a display 3 is arranged on the surface of the first side of the pointer 1; the pointer 1 is internally provided with an accommodating space, a signal receiver 4 and a first part connected with the signal receiver 4 are arranged in the accommodating space, and the first part is connected with the display 3; a processor is further arranged in the accommodating space, and the first component is connected with the display 3 through the processor;
the feedback device 2 includes: the key 5, the pressing sensor 6 and the signal emitter 7 are connected in sequence; the signal transmitter 7 is capable of sending a signal to the signal receiver 4;
the first member includes: a counter capable of counting the number of signals received by the signal receiver 4;
the display 3 is capable of displaying the signal quantity.
The counter may send the number of signals to the processor, and the processor controls the display to perform related display, but not limited thereto.
The embodiment of the utility model provides a classroom feedback system is through setting up: a pointer and at least one feedback; wherein, the first side surface of the pointer is provided with a display; the pointer is internally provided with an accommodating space, a signal receiver and a first part connected with the signal receiver are arranged in the accommodating space, and the first part is connected with the display; the feedback device comprises: the button, the pressing sensor and the signal emitter are connected in sequence; the signal transmitter is capable of sending a signal to the signal receiver; the first member includes: a counter capable of counting the number of signals received by the signal receiver; the display is capable of displaying the signal quantity; the teacher pointer can realize that the students' opinions are counted by the feedback device and the counter in the pointer and then displayed on the display of the pointer, so that a teacher can accurately know learning conditions in real time, classroom feedback is realized, the functions of the pointer are enriched, and the teacher is assisted to accurately judge the knowledge mastering condition of the students; the pointer device well solves the problems that in the prior art, a pointer has a single function and cannot assist in realizing classroom feedback.
Further, the first component further comprises: the judging device is connected with the counter; the first component is connected with the signal receiver through the counter and is connected with the display through the judger; the judger can judge whether the number of the signals is larger than a threshold value or not to obtain a judgment result; the display can display the judgment result.
Therefore, teachers can conveniently and visually master learning conditions; specifically, the determiner may be connected to the display through the processor; wherein: the determiner may send the determination result to the processor, and the processor controls the display to display according to the determination result, for example: and controlling to turn on a corresponding indicator light in the display according to the judgment result (for example, if the judgment result is greater than a threshold value, controlling to display a green indicator light), or directly displaying the judgment result. Therefore, the teacher can inquire whether the students learn or not in real time in the process of teaching the knowledge, and count the number of the students who have learned or have not learned so as to determine the follow-up teaching contents.
In an embodiment of the present invention, the display can include: a display screen and at least one indicator light.
Thus, the judgment result can be displayed in a diversified manner; wherein the turning on and off of the indicator light is associated with the judgment result; such as: in the case of no, the processor controls the indicator light to turn off, or displays the first color, but not limited thereto.
Wherein, the pointer 1 can be a telescopic structure. This can facilitate the use by teachers.
Further, as shown in fig. 2, at least one receiving groove 8 is formed in the second side surface of the pointer, and a fixing boss, a retractable boss and/or a foldable bracket are/is disposed on the second side surface of the pointer 1, which is close to the bottom of the pointer 1. Like this need draw special figure at the teacher, for example when circular, can put chalk or other writing tools in the storage tank 8, the boss, scalable boss and/or the foldable support of teacher's pointer 1 bottom play the fixed action, and then chalk or other writing tools in the storage tank 8 can with fixed boss, scalable boss and/or the foldable support cooperation support the user and carry out drawing operations such as drawing the circle. Wherein, storage tank 8 to and fixed boss, scalable boss and/or foldable support, also can set up other side surfaces at teacher's pointer 1, as long as can realize "chalk in the storage tank 8 or other writing instrument can with fixed boss, scalable boss and/or foldable support cooperation" can, do not limit here.
In the embodiment of the present invention, as shown in fig. 2, the first side surface of the pointer 1 is provided with scales 9. Therefore, the pointer 1 can assist teachers to draw straight lines with fixed lengths and can also finish measurement of the straight lines; the simple vernier caliper can be matched with the fixed lug bosses, the telescopic lug bosses and/or the foldable support and the accommodating groove 8 to form the function of a simple vernier caliper for measuring some special shapes; the pointer 1 can also draw a circle with a specified radius and length. The scale 9 may also be disposed on other side surfaces of the pointer, which is not limited herein.
Further, a first power supply is arranged in the accommodating space and is respectively connected with the signal receiver, the first component and the display; and/or, the feedback device further comprises: and the second power supply is respectively connected with the pressing sensor and the signal emitter.
Therefore, the normal operation of the classroom feedback system can be ensured.
In the embodiment of the present invention, as shown in fig. 2, a laser light 10 is disposed on the top of the pointer 1.
Like this under the not good condition of external light, the laser lamp can guarantee that the teacher's pointer still plays fine indicative function.
Furthermore, a first switch and/or a second switch are/is arranged on the pointer; wherein at least one of the signal receiver, the first member and the display is connected to the first switch; the laser lamp is connected with the second switch.
Such that a first switch on the pointer can be depressed to turn on or off at least one of the signal receiver, the first member and the display; a second switch (laser light power switch) on the pointer can also be pressed to turn the laser light on or off.
In the embodiment of the utility model, classroom feedback system still can include: the feedback device is fixedly or detachably arranged on the desk.
Thus, the special scene used by the students can be realized; such as: students can select whether to press the key or not according to questions of teachers and learning conditions of the students, and finally, the classroom learning conditions are fed back to the teachers in time.
The following is to the classroom feedback system that the utility model provides a use the scene exemplify.
For example: in a classroom, when a teacher tells a knowledge point or a case question, students are often required to make feedback, and some students have No. 33148, the small carapace or the small sound causes that the teacher cannot timely and accurately know the mastering conditions of the part of knowledge, when the teacher gives a problem, the students can press keys on a feedback device of the students to complete learning interaction with the teacher, and the teacher can read the number of the students feeding back the problem on a display screen of the teacher to know the mastering and understanding conditions of the students on the part of knowledge; or the teacher can preset a threshold value, when the number of students who cannot understand reaches the threshold value, the indicating lamp is turned on to remind the teacher of the content in time, and the students are not good in accepting conditions.
In addition, when having in the classroom, the teacher need be measured some special shape's object, perhaps draw some circular of confirming radius length, perhaps draw some geometric figure of confirming length, the teaching aid or the measuring tool that the teacher will take many pictures at this time, and is comparatively inconvenient, the utility model provides a teacher's pointer can assist and realize ruler, compasses, slide caliper's function in the lump, makes things convenient for the teacher to use more.
The foregoing is directed to the preferred embodiments of the present invention, and it will be understood by those skilled in the art that various changes and modifications may be made without departing from the principles of the invention, and that such changes and modifications are intended to be included within the scope of the invention.
Claims (10)
1. A classroom feedback system, comprising: a pointer and at least one feedback;
wherein, the first side surface of the pointer is provided with a display; the pointer is internally provided with an accommodating space, a signal receiver and a first part connected with the signal receiver are arranged in the accommodating space, and the first part is connected with the display;
the feedback device comprises: the button, the pressing sensor and the signal emitter are connected in sequence; the signal transmitter is capable of transmitting a signal to the signal receiver;
the first member includes: a counter capable of counting the number of signals received by the signal receiver;
the display is capable of displaying the signal quantity.
2. The classroom feedback system of claim 1 wherein the first component further comprises: the judging device is connected with the counter; the first component is connected with the signal receiver through the counter and connected with the display through the judger;
the judger can judge whether the number of the signals is greater than a threshold value to obtain a judgment result; the display can display the judgment result.
3. The classroom feedback system of claim 1, wherein the display comprises: a display screen and at least one indicator light.
4. The classroom feedback system of claim 1 wherein the pointer is a telescoping structure.
5. The classroom feedback system of claim 1 wherein the second side surface of the pointer is provided with at least one receiving slot, and the second side surface of the pointer is provided with a fixed boss, a retractable boss, and/or a foldable bracket proximate the bottom of the pointer.
6. The classroom feedback system of claim 1 wherein the first side surface of the pointer is provided with graduations.
7. The classroom feedback system of claim 1 wherein a first power supply is disposed within the receiving space and is connected to the signal receiver, the first component, and the display, respectively; and/or the presence of a gas in the gas,
the feedback device further comprises: and the second power supply is respectively connected with the pressing sensor and the signal emitter.
8. The classroom feedback system of claim 1 wherein the pointer is configured with a laser light on top.
9. The classroom feedback system of claim 8 wherein the pointer is configured with a first switch and/or a second switch;
wherein at least one of the signal receiver, first component and display is connected to the first switch;
the laser lamp is connected with the second switch.
10. The classroom feedback system according to claim 1, further comprising: the feedback device is fixedly or detachably arranged on the desk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222341619.1U CN218585500U (en) | 2022-09-05 | 2022-09-05 | Classroom feedback system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222341619.1U CN218585500U (en) | 2022-09-05 | 2022-09-05 | Classroom feedback system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218585500U true CN218585500U (en) | 2023-03-07 |
Family
ID=85363674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222341619.1U Active CN218585500U (en) | 2022-09-05 | 2022-09-05 | Classroom feedback system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218585500U (en) |
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2022
- 2022-09-05 CN CN202222341619.1U patent/CN218585500U/en active Active
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