CN205943153U - System is responsied in classroom suitable for computer room teaching - Google Patents
System is responsied in classroom suitable for computer room teaching Download PDFInfo
- Publication number
- CN205943153U CN205943153U CN201620532752.7U CN201620532752U CN205943153U CN 205943153 U CN205943153 U CN 205943153U CN 201620532752 U CN201620532752 U CN 201620532752U CN 205943153 U CN205943153 U CN 205943153U
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- China
- Prior art keywords
- microphone
- input
- wireless transmit
- controller
- wireless
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a computer teaching technical field specifically discloses a system is responsied in classroom suitable for computer room teaching, including control terminal, replying terminal and speaker, control terminal includes touch -sensitive screen, microprocessor, wireless router and a wireless transmit and receive unit, replys the terminal and includes the 2nd wireless transmit and receive unit, controller, touch switch, microphone and microphone control circuit. The I/O termination microprocessor's of touch -sensitive screen I/O end, another I/O termination wireless transmit and receive unit's of microprocessor I/O end, a wireless transmit and receive unit utilizes wireless router and the 2nd wireless transmit and receive unit both -way communication, the I/O end of the 2nd wireless transmit and receive unit's I/O termination controller, the input of touch switch's output termination controller, an answer control circuit's input of the output of controller, microphone control circuit connects on the power return circuit of microphone, microphone and speaker communication.
Description
Technical field
This utility model is related to computer teaching technology field and in particular to a kind of be applied to the class that computer room is imparted knowledge to students
Hall answering system.
Background technology
Computer experiment is the important content of computer teaching, very heavy for students computer practical operation
Will.The design of active computer machine room is unfavorable for the exchange and conmmunication of teacher and student.Because computer room Computer sets
On standby and desk, screen blocks so that student is blocked in desk or computer equipment completely it has not been convenient to be carried out with teacher
Normal Teaching Communication, affects teaching efficiency.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of classroom response being applied to computer room teaching
System, is capable of the communication of students and teacher during computer room teaching, improves teaching efficiency by this answering system.
The technical solution of the utility model is：
A kind of classroom answering system being applied to computer room teaching, including the control terminal being arranged on dais, sets
The speaker put in the response terminal on desk and be arranged in computer room.Control terminal include touch screen, microprocessor,
Wireless router and the first wireless transmit/receive units, response terminal includes the second wireless transmit/receive units, controller, soft-touch control, words
Cylinder and microphone control circuit.The input/output of touch screen terminates the input/output terminal of microprocessor, microprocessor another defeated
Enter/export the input/output terminal of termination the first wireless transmit/receive units, the first wireless transmit/receive units utilize wireless router and second
Wireless transmit/receive units two-way communication, the input/output of the second wireless transmit/receive units terminates the input/output terminal of controller, touches
The output of switch terminates the input of controller, and the outfan of controller is answered the input of a control circuit, and microphone controls electricity
Road is connected on the electric power loop of microphone, microphone and loud speaker signalling.
Specifically, microphone control circuit includes resistance R1, audion T1, electromagnetic valve X1 and+12V direct voltage source.Control
The outfan of device connects the base stage of audion T1, the grounded emitter of audion T1 by resistance R1, and the colelctor electrode of audion T1 connects
One power control terminal of electromagnetic valve X1, another power supply termination+12V direct voltage source of electromagnetic valve X1.
Specifically, model S5PV210 of microprocessor, controller is the single-chip microcomputer of DS80C320 model, and first is wireless
The structure of Transmit-Receive Unit and the second wireless transmit/receive units is identical, all includes an XC4366 type wireless receiver and an XC4388
Type wireless transmitter.
The beneficial effects of the utility model：It is capable of using the classroom answering system that technical solutions of the utility model are built
The exchange and conmmunication of teacher and student.After teacher's proposition problem, student sends an answer signal, this response by soft-touch control
Through being wirelessly transmitted to touch screen, teacher can select corresponding student's speech by selecting the mark on touch screen to signal, by controlling
Microphone switch on this student's desk is realized.Substitute the form that student on common classroom raises one's hand to make a speech using this utility model, with
Sample can complete interaction and the communication of teacher and student, is particularly suited in the computer room exist a large amount of veils.
Brief description
Fig. 1 flows to schematic diagram for signal of the present utility model.
Fig. 2 is microphone control circuit schematic diagram.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in figure 1, the classroom answering system of embodiment includes control terminal, response terminal and speaker, control terminal
It is arranged on dais, manipulated by teacher；Response terminal is arranged on desk, is manipulated by student；Speaker is arranged on computer machine
In room, for playing the voice of teacher or student.Control terminal includes touch screen, microprocessor, wireless router and first no
Line Transmit-Receive Unit, response terminal includes the second wireless transmit/receive units, controller, soft-touch control, microphone and microphone control circuit.Touch
The input/output touching screen terminates the input/output terminal of microprocessor, and another input/output termination first of microprocessor is wireless
The input/output terminal of Transmit-Receive Unit, the first wireless transmit/receive units utilize wireless router and the second wireless transmit/receive units two-way
Letter, the input/output of the second wireless transmit/receive units terminates the input/output terminal of controller, and the output termination of soft-touch control controls
The input of device, the outfan of controller is answered the input of a control circuit, and the power supply that microphone control circuit is connected on microphone returns
Lu Shang, microphone and loud speaker signalling.
As shown in Fig. 2 microphone control circuit includes resistance R1, audion T1, electromagnetic valve X1 and+12V direct voltage source.Control
The outfan of device U1 processed connects the base stage of audion T1, the grounded emitter of audion T1, the current collection of audion T1 by resistance R1
Pole connects a power control terminal of electromagnetic valve X1, another power supply termination+12V direct voltage source of electromagnetic valve X1.When with
During the controller U1 outfan output high level that audion T1 base stage is connected, audion T1 turns on, and electromagnetic valve X1 turns on, microphone electricity
Source is connected, and student can be made a speech by this microphone and speaker；When the controller U1 outfan being connected with audion T1 base stage
During output low level, audion T1 ends, and electromagnetic valve X1 closes, and MPS microphone power supply ends.
In embodiment, model S5PV210 of microprocessor, controller is the single-chip microcomputer of DS80C320 model, and first no
The structure of line Transmit-Receive Unit and the second wireless transmit/receive units is identical, all includes an XC4366 type wireless receiver and one
XC4388 type wireless transmitter.
The above embodiment is only preferred embodiment of the present utility model, and the not feasible enforcement of this utility model
Exhaustive.For persons skilled in the art, on the premise of without departing substantially from this utility model principle and spirit, it is made
Any obvious change going out, all should be contemplated as falling with claims of the present utility model.
Claims (3)
1. a kind of classroom answering system being applied to computer room teaching is it is characterised in that it includes the control being arranged on dais
Terminal processed, the response terminal being arranged on desk and the speaker being arranged in computer room, described control terminal includes touching
Touch screen, microprocessor, wireless router and the first wireless transmit/receive units, described response terminal include the second wireless transmit/receive units,
Controller, soft-touch control, microphone and microphone control circuit；The input of the input/output termination microprocessor of described touch screen/defeated
Go out end, another input/output of described microprocessor terminates the input/output terminal of the first wireless transmit/receive units, and described first no
Line Transmit-Receive Unit utilize wireless router and the second wireless transmit/receive units two-way communication, described second wireless transmit/receive units defeated
Enter/export the input/output terminal of termination controller, the output of described soft-touch control terminates the input of controller, described control
The outfan of device is answered the input of a control circuit, and described microphone control circuit is connected on the electric power loop of microphone, described words
Cylinder and loud speaker signalling.
2. a kind of classroom answering system being applied to computer room teaching according to claim 1 is it is characterised in that institute
State microphone control circuit and include resistance R1, audion T1, electromagnetic valve X1 and+12V direct voltage source, the outfan of described controller
Connect the base stage of audion T1, the grounded emitter of described audion T1 by resistance R1, the colelctor electrode of described audion T1 connects electricity
One power control terminal of magnet valve X1, another power supply termination+12V direct voltage source of described electromagnetic valve X1.
3. according to claim 1 and 2 a kind of be applied to computer room teaching classroom answering system it is characterised in that
Model S5PV210 of described microprocessor, described controller is the single-chip microcomputer of DS80C320 model, described first wireless receiving and dispatching
The structure of unit and the second wireless transmit/receive units is identical, all includes an XC4366 type wireless receiver and an XC4388 type no
Line emitter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620532752.7U CN205943153U (en) | 2016-06-06 | 2016-06-06 | System is responsied in classroom suitable for computer room teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620532752.7U CN205943153U (en) | 2016-06-06 | 2016-06-06 | System is responsied in classroom suitable for computer room teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205943153U true CN205943153U (en) | 2017-02-08 |
Family
ID=57931748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620532752.7U Expired - Fee Related CN205943153U (en) | 2016-06-06 | 2016-06-06 | System is responsied in classroom suitable for computer room teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205943153U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110610602A (en) * | 2019-10-17 | 2019-12-24 | 恩平市力卡电子有限公司 | Wireless conference system capable of automatically starting and stopping conference microphone unit and control method thereof |
-
2016
- 2016-06-06 CN CN201620532752.7U patent/CN205943153U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110610602A (en) * | 2019-10-17 | 2019-12-24 | 恩平市力卡电子有限公司 | Wireless conference system capable of automatically starting and stopping conference microphone unit and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20180606 |