CN112837193A

CN112837193A - Electronic classroom information interaction system

Info

Publication number: CN112837193A
Application number: CN202110366984.5A
Authority: CN
Inventors: 陶光胤
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-05-25

Abstract

The invention relates to an electronic classroom information interaction system, which comprises: the control end is provided with a display screen, a control key, a server and an LED matrix, and the display screen, the control key and the server are used as a main body of the equipment and can be used independently or connected with the LED matrix for combined use; the client side is connected with the control end through a wireless network, the client side is provided with a plurality of indicating lamps and a plurality of keys, the keys are used for interacting with the control end, a display screen of the control end displays interaction statistical data, and the client side corresponds to the LED matrixes of the control end connected with the client side one by one and displays the selection state of each client side. The server is used for recording and storing data, and counting and presenting information such as stage answer conditions, classroom concentration degree, coordination degree and the like of the client through big data analysis; meanwhile, a distance sensor and a light sensor can be added to monitor the sitting posture of the student, so that the problems of humpback, myopia and the like caused by the sitting posture of the student are prevented.

Description

Electronic classroom information interaction system

Technical Field

The invention relates to the technical field of information interaction, in particular to an electronic classroom information interaction system.

Background

In a computer room or a classroom using a tablet computer, the classroom information interaction function can be realized through electronic software. But in the current ordinary classroom, the popularization rate of using the flat plate by students is not high, and the flat plate is harmful to the eyes of the students and is not suitable for popularization. In addition, if answering software is inserted into the courseware of the teacher to display student answering information, the continuity of class is affected, the learning state of students is affected, and the learning ability and the acceptance degree of teachers of middle and old ages to the software system are generally low, so that the teacher can not be popularized quickly, and the interaction between teachers and students of classroom information is certainly affected.

Thus, significant advances in the art are needed. The teaching device is more suitable for the current situation and the requirement of classroom teaching.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in a common classroom, the popularization rate of using the flat plate by students is not high, the study state of the students is influenced, and the eyes are injured. In view of the above-mentioned drawbacks of the prior art, an electronic classroom information interaction system is provided, which includes:

the control end is provided with a display screen, an LED matrix, a server and a control key;

the client side is connected with the control end through a wireless network and provided with a plurality of indicator lights and a plurality of keys, the keys are used for interacting with the control end, and interactive information is displayed through a display screen after being processed by the server.

Preferably, the client is provided with an indicator light for indicating the key selection information and the client state, and the indicator light can be replaced by a display screen.

Preferably, the client is provided with a distance sensor for sensing a distance between a user using the client and the client.

Preferably, the client is provided with a light sensor, and the light sensor is used for sensing the light value of the learning environment of the student.

Preferably, the plurality of keys include: a first option, a second option, a third option, a fourth option, a question option, a send option.

Preferably, the plurality of keys further include potential options other than the first option, the second option, the third option, and the fourth option.

Preferably, the server is used for recording, storing and analyzing data, and the display screen is used for displaying the statistical result of the server in real time; the key is used for controlling the state of the client and selecting and recording correct options.

Preferably, the display screen, the server and the control keys of the control end can be used independently or jointly connected with an LED matrix, the LED matrix comprises 200-300 LEDs, and the LEDs indicate the connection state and the key selection information of each client.

Preferably, the control terminal is provided with a server, and the server is provided with a database for storing data from the client.

Preferably, the data from the client is subjected to statistical analysis to form an interaction information histogram or report of the client.

Preferably, the server transmits data through an external computer and a network cloud platform, and controls data and display states through keys.

Preferably, the control end is placed on a platform or hung on the side of a blackboard, and the client is fixed on the edge of a student desk through a C-shaped clamp or lossless glue.

The electronic classroom information interaction system has the following beneficial effects: through information interaction of the control end, the client and the cloud platform, information such as the periodic answer condition, the classroom concentration degree and the fitting degree of the student is counted and presented in a big data mode; meanwhile, a distance sensor and a light sensor are added to monitor the sitting posture and the ambient light of the student, so that the problems of humpback, myopia and the like caused by the student are prevented.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts. The invention will be further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic structural diagram of an electronic classroom information interaction system according to the present invention;

FIG. 2 is a schematic diagram of a front side structure of the client in FIG. 1;

FIG. 3 is a schematic diagram of a backside structure of the client in FIG. 1;

fig. 4 is a schematic diagram of the control end structure in fig. 1.

Fig. 5 is a schematic structural diagram of another embodiment of the client in fig. 1.

Fig. 6 is a schematic structural diagram of another embodiment of the control terminal in fig. 1.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

FIG. 1 is a schematic structural diagram of an electronic classroom information interaction system according to the present invention; FIG. 2 is a schematic diagram of a front side structure of the client in FIG. 1; FIG. 3 is a schematic diagram of a backside structure of the client in FIG. 1; fig. 4 is a schematic diagram of the control end structure in fig. 1. Referring to fig. 1 to 4, the electronic classroom information interaction system provided by the first embodiment of the present invention at least includes a control end, which is provided with a display screen, a server, a control key, and an LED matrix, wherein the display screen, the server, and the control key of the control end can be used alone or in combination with the LED matrix; the client side is connected with the control side through a wireless network and provided with a plurality of indicator lamps and a plurality of keys, the client side corresponds to the LED matrix, and the keys are used for interacting with the control keys. The client may be provided with a display screen for options, answers, and accuracy information. The plurality of keys may include: the first option, the second option, the third option, the fourth option, the query option, the send option, may further include potential options other than the first option, the second option, the third option, the fourth option, such as option E, option F, and the like. Some questions are multiple-choice questions, and spare options are more, so that the direct information interaction between the control end and the terminal is conveniently expanded. The client can also be provided with a distance sensor used for sensing the distance between a user using the client and the client. The client can also be provided with a light sensor which is used for sensing the ambient light value of the user. The electronic classroom information interaction system can be powered by a lithium battery or a USB or a mains supply, and is designed with low energy consumption. The control end is provided with a server, the server is provided with a database, and the database is used for storing data from the client. And carrying out statistical analysis on the data from the client to form an interactive information histogram or a report of the client. In order to improve the using effect of the system, the server can transmit data through platforms such as an external computer and a network cloud, control of the data and the display state is achieved through keys, and benign interaction of classroom information interaction is achieved.

Fig. 5 is a schematic structural diagram of another embodiment of the client in fig. 1. The client is fixed on the edge of the student desk through a C-shaped clamp or nondestructive glue. In classroom practice, the mobile client is easily damaged and lost by students. Therefore, the fixing is performed by a C-clip or a non-destructive adhesive. The purpose of this is: the students are not disturbed when in class, thereby ensuring the class discipline.

Fig. 6 is a schematic structural diagram of another embodiment of the control terminal in fig. 1. The control end of the simplified version is composed of a handheld controller and a server, the handheld controller comprises a screen and keys and can be used by being separated from the server in a handheld mode, and a teacher can freely walk among student groups and can realize remote control.

For example, the control end is a teacher end, and the client end is a student end. The electronic classroom information interaction system formed by the teacher end and the student end is connected through a wireless network. The student end is provided with a plurality of indicator lights and 6 keys. The 6 buttons are A (√ B (×) \ C \ D \? \ sending. After the teacher starts to answer, the student selects the answer by pressing the key and determines the answer by pressing the send. The indicating lamp of the corresponding answer option of the client side is on, and the teacher can directly see the answer of the student at the moment. However, since the indicator light is arranged right in front of the client, the students around the client do not know the options of the students and do not influence the answers of the students. After answer options of the student end are sent to the teacher end, statistical data of the options are displayed on a screen of the teacher end, and after the LED matrix is connected, the selection state of each client can be seen. At this time, when the button on the teacher end starts the "answer end", the state of the information selected by the student is locked. The control end server can count the student answering data of each stage, display or read the data through platforms such as an external computer, a network cloud and the like, and display the answering condition on a multimedia platform of a classroom.

The student end:

1. each student side corresponds to specific student name information one by one and is input into the control side server to realize binding;

2. after the teacher end sends a signal of 'answering start', the student end selects an option through a key and presses a 'sending' determination option;

3. after the student selects and determines the answer, press the "send" button, the answer of choosing will be through wireless signal transmission, after sending, red pilot lamp is bright, the student presses the button again and is invalid. And data are counted at the teacher end in real time.

4. Five indicator lights with different colors for marking selection information are arranged right in front of the student end, and when the student sends an answer, the corresponding indicator lights are on. At the moment, the teacher can quickly master the answering condition of each student after seeing from the platform. Other classmates do not easily see the options because of the position directly in front.

5. The upgrading version can be arranged on the student side, and a display screen can be installed for presenting information such as options, final answers and correct rate selected by the student.

6. The second version of the upgrade is additionally provided with a distance sensor, a light sensor and the like on the student end, so that the sitting posture, the ambient light and the like of the student are monitored, and the problems of myopia, humpback and the like of the student are prevented.

The electronic classroom information interaction system can realize information interaction between a teacher end and a computer and a cloud platform, and statistics of information such as stage answer conditions, classroom concentration degree and adaptability of students is presented in a big data mode.

A teacher end:

1. personal information of the student end is input into a server system in advance, the server system establishes a database for each student, and periodic data are counted and analyzed;

2. when the teacher sends a signal of 'answer starting', the green answer lamp is turned on, and only when the lamp is in a turned-on state, the student key selection is valid, otherwise, the student key selection is invalid; after the student determines the answer, the student presses a 'sending' button, the selected answer is sent through a wireless signal, after the answer is sent, a red indicator lamp is turned on, and the student presses the key again to be invalid. Five indicator lights with different colors for marking selection information are arranged in front of the student end, and after the student sends the answer, the corresponding indicator lights are on.

3. In the state of 'answer ending', the teacher end presses the corresponding option answer to set the correct answer, so that the system records the correct rate information of the students.

4. The answer data from the teacher end can be displayed on the classroom multimedia screen through the control key and the server by one key, and after the data is displayed, the interface can be hidden by one key. Similarly, through the control end keys, the teacher can control the functions of page turning and the like of the multimedia PPT in the classroom at any position.

5. Multiple answer modes such as selecting, judging, answering and the like can be started by one key through a control key, and the classroom multimedia computer is used for realizing quick interaction with the students.

6. The teacher end can increase several buttons independent settings such as light detection, student's position of sitting detection, and the start is then carried out relevant detection, and correspondingly, this student end of requirement needs to install corresponding sensor.

7. All data can be exported or automatically transmitted to a corresponding platform for big data statistics, and information such as answer accuracy, classroom concentration degree and learning level of students is analyzed. Further suggestions are provided for teaching.

Through the design of the above embodiment, the invention has the beneficial effects that: through information interaction of the control end, the client and the cloud platform, information such as the periodic answer condition, the classroom concentration degree and the fitting degree of the student is counted and presented in a big data mode; meanwhile, a distance sensor and a light sensor are added to monitor the sitting posture of the student, so that the problems of humpback, myopia and the like of the student caused by the sitting posture are prevented.

While the invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the scope of the invention. In addition, many modifications may be made to adapt a particular situation to the teachings of the invention without departing from its scope. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. An electronic classroom information interaction system, comprising:

the client side is connected with the control end through a wireless network and provided with a plurality of indicator lights and a plurality of keys, the keys are used for interacting with the control end, and interactive information is displayed through a display screen after being processed by the control end server.

2. The electronic classroom information interaction system of claim 1, wherein the client indicator light is used to indicate key selection information and client status, and the indicator light can be replaced by a display screen.

3. The electronic classroom information interaction system as defined in claim 1, wherein the client is provided with a distance sensor and a light sensor, and the sensors are used for sensing information such as sitting posture, ambient light and the like of a user using the client.

4. The electronic classroom information interaction system of claim 1, wherein the plurality of keys comprise: a first option, a second option, a third option, a fourth option, a question option, a send option.

5. The electronic classroom information interaction system of claim 4 wherein the plurality of keys further include potential options in addition to the first option, the second option, the third option, and the fourth option.

6. The electronic classroom information interaction system of claim 1 wherein the server is configured to record, store, and analyze data, and the display screen is configured to display server statistics in real time; the key is used for controlling the state of the client and selecting and recording correct options.

7. The electronic classroom information interaction system of claim 6, wherein the display screen, the control keys, and the server of the control end are used individually or in combination with an LED matrix, wherein the LED matrix is an optional device and comprises 200-300 LEDs, and the LEDs indicate connection status and key selection information of each client.

8. The electronic classroom information interaction system as recited in claim 6, wherein the control end is provided with a server, the server is provided with a database, and the database is used for storing data from the client and performing statistical analysis on the data from the client to form an interaction information histogram or report of the client.

9. The electronic classroom information interaction system of claim 8, wherein the server communicates data through an external computer and a network cloud platform, and controls data and display status through keys.

10. The electronic classroom information interaction system of claim 1, wherein the control end is placed on a platform or hung on the side of a blackboard, and the client end is fixed on the edge of a student desk through a C-clip or a non-destructive glue.