CN206379017U - A kind of intelligent pointer based on wifi - Google Patents
A kind of intelligent pointer based on wifi Download PDFInfo
- Publication number
- CN206379017U CN206379017U CN201621323199.2U CN201621323199U CN206379017U CN 206379017 U CN206379017 U CN 206379017U CN 201621323199 U CN201621323199 U CN 201621323199U CN 206379017 U CN206379017 U CN 206379017U
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- button
- audio
- wifi
- frequency control
- audio frequency
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Abstract
The utility model is related to a kind of intelligent pointer based on wifi, including the teacher's pointer body and terminal for controlling display terminal, terminal includes projecting apparatus, projection screen, audio amplifier and computer, projecting apparatus is used to PPT instructional map pictures being projected in projection screen, audio amplifier is used to play PPT teaching explanations, projecting apparatus and audio amplifier connect computer respectively, wifi receiving modules are provided with computer, wifi receiving modules are used to receive wireless signal, wireless signal includes audio signal and picture signal, include shell and circuit board including intelligent pointer body, shell is provided with audio frequency control area, image control area, shift knob, power interface, indicator lamp and display screen, audio frequency control area includes audio setting button, play or pause button, upper one bent button, next bent button, increase volume and reduce volume;Rationally, small volume is convenient for carrying the utility model integral layout, the advantage with far distance controlled, using simple, improves PPT efficiencys of teaching.
Description
Technical field
The utility model is related to teacher's pointer, more particularly to a kind of intelligent pointer based on wifi.
Background technology
At present, teacher when being imparted knowledge to students using PPT, it is necessary to by computer connect projecting apparatus, projector is existed
Projection screen is imparted knowledge to students, because this teaching needs area of computer aided to carry out, therefore, it is necessary to carry out image and sound using mouse
Happy operation, because mouse is nearer from computer, instructors can only operated closely so that instructors can not completely be seen
PPT images on curtain, operate highly inconvenient, now, with the development of digital education information technology, a variety of electronics shapes
The teaching aid of formula is showed, and for the electronization of teaching, is improved the quality of teaching, particularly the appearance of teacher's pointer so that instructors energy
Remote-controlled operation computer, is achieved in control, and because of phase, the radio multimedium teacher's pointer that design adapts to teaching development is particularly significant.
However, existing teacher's pointer control PPT operations, mostly using laser, such jitter, teacher's pointer command range is limited, operation
Effect is not good.
Utility model content
The utility model is reasonable there is provided a kind of integral layout in order to solve problem of the prior art, and small volume is conveniently taken
Band, the advantage with far distance controlled, using simple, improves the intelligent pointer based on wifi of PPT efficiencys of teaching.
Concrete technical scheme of the present utility model is as follows:A kind of intelligent pointer based on wifi, including for controlling display
The teacher's pointer body and terminal of terminal, the terminal include projecting apparatus, projection screen, audio amplifier and computer, and the projecting apparatus is used for
PPT instructional map pictures are projected on projection screen, the audio amplifier is used to play PPT teaching explanations, the projecting apparatus and audio amplifier point
Do not connect and wifi receiving modules are provided with computer, the computer, wifi receiving modules are used to receive wireless signal, wireless communication
Number include audio signal and picture signal, including intelligent pointer body, the intelligent pointer body includes shell and circuit board, institute
Shell is stated provided with audio frequency control area, image control area, shift knob, power interface, indicator lamp and display screen, the audio frequency control
Area includes audio setting button, broadcasting or pause button, upper one bent button, next bent button, increase volume and reduction volume, institute
Stating image control area includes upper page-turning button, and lower page-turning button, the audio frequency control area is located at the surface in image control area, institute
The surface that display screen is located at audio frequency control area is stated, the indicator lamp is located at the right-hand member of display screen, and the power interface is located at outer
The bottom of shell, the circuit board is provided with single-chip microcomputer, controller, frequency-selector, wifi audio transmission modules, wifi image transmission modules
And power module, the controller includes the image control mold and audio frequency control module, and the single-chip microcomputer distinguishes connection figure picture control
Molding block, audio frequency control module, frequency-selector and power module, described image control module and audio frequency control module are connected respectively
Wifi audio transmission modules and wifi image transmission modules, the frequency-selector connects audio setting button respectively and image sets and pressed
Button, the audio setting button connects broadcasting or pause button respectively, and upper one bent button, next bent button increases volume and subtracted
Small volume, described image settings button connects page-turning button and lower page-turning button respectively, and the power module connection power supply connects
Mouthful.
It is attached technical scheme of the present utility model below.
Preferably, the audio frequency control area is a round button area, and the round button area includes excircle frame
With the round button being arranged on inside excircle frame, the excircle frame is provided with four angularly disposed slot segmentations, and it divides excircle frame
Four operating spaces are segmented into, the upper one bent button, next bent button is respectively provided at the top and bottom of excircle frame, the increase sound
Amount and reduction volume are respectively provided at the left end and right-hand member of excircle frame, and the broadcasting or pause button are located at round button.
Preferably, described image settings button, upper page-turning button and lower page-turning button are set gradually from top to bottom.
Preferably, the shift knob is located at the lower right corner in audio frequency control area.
Technique effect of the present utility model:A kind of intelligent pointer based on wifi of the present utility model, passes through audio frequency control
The setting of module and the image control mold, can be effectively by the control of single-chip microcomputer, the behaviour by audio frequency control area and image control area
Make to be respectively completed, the Clear partition in audio frequency control area and image control area, and wifi audio transmission modules and wifi images are passed
The convenient wireless network transmissions that pass through of defeated module are to computer, and easy to operate using wifi network, integral layout is reasonable, small volume,
It is convenient for carrying, the advantage with far distance controlled, using simple, improves PPT efficiencys of teaching.
Brief description of the drawings
Fig. 1 is a kind of total system schematic diagram of intelligent pointer based on wifi of the utility model embodiment.
Fig. 2 is a kind of structure chart of intelligent pointer based on wifi of the utility model embodiment.
Fig. 3 is a kind of system schematic of intelligent pointer based on wifi of the utility model embodiment.
In figure:Teacher's pointer body 1, shell 2, audio frequency control area 3, excircle frame 31, slot segmentation 311, operating space 312, circle is pressed
Button 313, audio setting button 32, broadcasting or pause button 33, upper one bent button 34, next bent button 35 increases volume 36, subtracted
Small volume 37, image control area 4, image settings button 40, upper page-turning button 41, lower page-turning button 42, shift knob 5, power supply
Interface 6, indicator lamp 7, display screen 8, circuit board 100, single-chip microcomputer 101, controller 102, frequency-selector 102, wifi audio transmission moulds
Block 104, wifi image transmission modules 105, power module 106, the image control mold 107, audio frequency control module 108, terminal
200, computer 201, projecting apparatus 202, projection screen 203, audio amplifier 204.
Embodiment
Below, substantive distinguishing features of the present utility model and advantage are further described with reference to example, but this practicality is new
Type is not limited to listed embodiment.
As shown in Figure 1 to Figure 3, a kind of intelligent pointer based on wifi of the present embodiment, including for controlling display terminal
Teacher's pointer body 1 and terminal 200, the terminal 200 include projecting apparatus 201, projection screen 202, audio amplifier 203 and computer 201,
The projecting apparatus 201 is used to PPT instructional map pictures being projected in projection screen, and the audio amplifier 203 is said for playing PPT teaching
Solution, the projecting apparatus 201 and audio amplifier 203 are connected respectively is provided with wifi receiving modules in computer 201, the computer 201,
Wifi receiving modules are used to receive wireless signal, and wireless signal includes audio signal and picture signal, and the teacher's pointer body 1 includes
Shell 2 and circuit board 100, the shell 1 are provided with audio frequency control area 3, image control area 4, and shift knob 5, power interface 6 refers to
Show lamp 7 and display screen 8, the audio frequency control area 3 includes audio setting button 32, played or pause button 33, upper one bent button
34, next bent button 35, increase volume 36 is a round button area with reduction volume 37, the audio frequency control area 3, and it includes
Excircle frame 31 and the round button 313 being arranged on inside excircle frame, the excircle frame 313 is provided with four angularly disposed slot segmentations
311, excircle frame is divided into four operating spaces 312 by it, and the upper one bent button 34, next bent button 35 is respectively provided at excircle frame
313 top and bottom, the increase volume 36 and reduction volume 37 are respectively provided at the left end and right-hand member of excircle frame 313, described
Play or pause button 33 is located at round button 313, by the setting in audio frequency control area, can effectively adjust volume and song.
Described image control zone 4 includes upper page-turning button 41, lower page-turning button 42, described image settings button 40, upper page-turning button 41
Set gradually from top to bottom with lower page-turning button 42, available for page-turning function is realized to PPT, the audio frequency control area 3 is located at figure
As the surface of control zone 4, the display screen 8 is located at the surface in audio frequency control area 3, and display screen is used to show operation information,
The indicator lamp 7 is located at the right-hand member of display screen 8, and indicator lamp is used to illustrate opening or closing for teacher's pointer, and the shift knob 5 is located at
The lower right in audio frequency control area 3, the power interface 6 is located at the bottom of shell 2, for connecting external power supply, the circuit board
100 are provided with single-chip microcomputer 101, controller 102, the image control mold 107, audio frequency control module 108, frequency-selector 103, wifi audios
Transport module 104, wifi image transmission modules 105, power module 106, the model E702T of the audio frequency control module 108,
It is absorbed in the control module of network audio transmission, one-way audio stream and two-way voice transmissions can be carried out by network.Image control
Module 107 is used to be controlled PPT images, and the single-chip microcomputer 101 connects the image control mold 107, audio frequency control mould respectively
Block 108, display screen 8, frequency-selector 103 and power module 106, the audio frequency control module 108 connect wifi audio transmission modules
104, for the audio control signal of teacher's pointer to be transferred into computer by wifi audio transmission modules, it is mounted with computer
Wifi receiving modules, while audio and image can be received, the model RT5360 of wifi audio transmission modules 104, described image
Control module connects the model WF308 of wifi image transmission modules, is collection IMAQ, compresses, stores, being transmitted in one,
Using advanced Image Compression, the data flow of high compression ratio is produced, then computer is wirelessly sent to by wifi,
The post processing work of the application functions such as display, storage is completed by computer software, the frequency-selector 102 connects audio setting respectively
Button 32 and image settings button 40, for voice religion solution, music or the PPT images for needing to operate, the audio setting
Button 32 connects broadcasting or pause button 33 respectively, and upper one bent button 34, next bent button 35 increases volume 36, reduces volume
37, PPT teaching, increase religion then can be carried out by increaseing or decreasing volume by having selected the specific play list of music
A home from home is learned, described image settings button 40 connects page-turning button 41 and lower page-turning button 42 respectively, in PPT teaching processes
In, it can be explained by page turning, the power module 106 connects power interface 6, and power module is charging module, specifically
Ground says to be lithium battery, can be that power module charges by power interface.
A kind of intelligent pointer based on wifi of the present embodiment, in specific operation process, is provided with wifi network in classroom,
Intelligent pointer operation can be used in teacher, first, by pressing shift knob startup power supply, sound is set by audio setting button
The sound size or play list of frequency, then by the specific image of image control push-botton operation, can page turning up or down, it is and logical
The control of single-chip microcomputer is crossed, then is controlled respectively by audio frequency control module and the image control mold, will be by wifi by control signal
Audio transmission module and wifi image transmission modules transfer signals to computer by wireless network, due to being provided with computer
Wifi receiving modules, available for control signal, including audio and picture signal is received, projecting apparatus and sound are connected by computer respectively
Ring, then by projecting apparatus by image projection on projection screen, thus complete operation.
A kind of intelligent pointer based on wifi of the present utility model, passes through setting for audio frequency control module and the image control mold
Put, can be respectively completed effectively by the control of single-chip microcomputer by the operation in audio frequency control area and image control area, audio frequency control area
With the Clear partition in image control area, and wifi audio transmission modules and wifi image transmission modules are convenient passes through wireless network biography
Computer is transported to, easy to operate using wifi network, rationally, small volume is convenient for carrying integral layout, with far distance controlled
Advantage, using simple, improve PPT efficiencys of teaching.It is pointed out that above-mentioned preferred embodiment is only to illustrate that this practicality is new
The technical concepts and features of type, its object is to allow person skilled in the art to understand content of the present utility model and evidence
To implement, protection domain of the present utility model can not be limited with this.It is all according to the utility model Spirit Essence made it is equivalent
Change is modified, and should all be covered within protection domain of the present utility model.
Claims (4)
1. a kind of intelligent pointer based on wifi, including for controlling the teacher's pointer body and terminal of display terminal, the terminal bag
Projecting apparatus, projection screen, audio amplifier and computer are included, the projecting apparatus is used to PPT instructional map pictures being projected in projection screen, institute
Stating audio amplifier is used to play PPT teaching explanations, and the projecting apparatus and audio amplifier are connected respectively is provided with wifi in computer, the computer
Receiving module, wifi receiving modules are used to receive wireless signal, and wireless signal includes audio signal and picture signal, and its feature exists
In, including intelligent pointer body, the intelligent pointer body includes shell and circuit board, the shell provided with audio frequency control area,
Image control area, shift knob, power interface, indicator lamp and display screen, the audio frequency control area include audio setting button, broadcast
Put or pause button, upper one bent button, next bent button, increase volume and reduction volume, described image control zone includes above turning over
Page button, lower page-turning button, the audio frequency control area is located at the surface in image control area, and the display screen is located at audio frequency control
The surface in area, the indicator lamp is located at the right-hand member of display screen, and the power interface is located at the bottom of shell, and the circuit board is set
There are single-chip microcomputer, controller, frequency-selector, wifi audio transmission modules, wifi image transmission modules and power module, the controller
Including the image control mold and audio frequency control module, the single-chip microcomputer connects the image control mold, audio frequency control module, choosing respectively
Frequency device and power module, described image control module and audio frequency control module connect wifi audio transmission modules and wifi figures respectively
As transport module, the frequency-selector connects audio setting button and image settings button, the audio setting button difference respectively
Connection is played or pause button, upper one bent button, and next bent button increases volume and reduces volume, described image settings button
Upper page-turning button and lower page-turning button are connected respectively, and the power module connects power interface.
2. a kind of intelligent pointer based on wifi as claimed in claim 1, it is characterised in that the audio frequency control area is one
Round button area, the round button area includes excircle frame and the round button being arranged on inside excircle frame, and the excircle frame is set
There are four angularly disposed slot segmentations, excircle frame is divided into four operating spaces, the upper one bent button, next bent button point by it
The top and bottom of excircle frame are not located at, and the increase volume and reduction volume are respectively provided at the left end and right-hand member of excircle frame, institute
State broadcasting or pause button is located at round button.
3. a kind of intelligent pointer based on wifi as claimed in claim 1, it is characterised in that described image settings button, on
Page-turning button and lower page-turning button are set gradually from top to bottom.
4. a kind of intelligent pointer based on wifi as claimed in claim 1, it is characterised in that the shift knob is located at audio
The lower right corner of control zone.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621323199.2U CN206379017U (en) | 2016-12-05 | 2016-12-05 | A kind of intelligent pointer based on wifi |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621323199.2U CN206379017U (en) | 2016-12-05 | 2016-12-05 | A kind of intelligent pointer based on wifi |
Publications (1)
Publication Number | Publication Date |
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CN206379017U true CN206379017U (en) | 2017-08-04 |
Family
ID=59405489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621323199.2U Expired - Fee Related CN206379017U (en) | 2016-12-05 | 2016-12-05 | A kind of intelligent pointer based on wifi |
Country Status (1)
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CN (1) | CN206379017U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111295887A (en) * | 2017-11-10 | 2020-06-16 | 索尼半导体解决方案公司 | Transmitting apparatus and method with region-of-interest mode selection |
-
2016
- 2016-12-05 CN CN201621323199.2U patent/CN206379017U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111295887A (en) * | 2017-11-10 | 2020-06-16 | 索尼半导体解决方案公司 | Transmitting apparatus and method with region-of-interest mode selection |
CN111295887B (en) * | 2017-11-10 | 2023-04-04 | 索尼半导体解决方案公司 | Transmitting apparatus and method with region-of-interest mode selection |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
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: 20170804 Termination date: 20181205 |