CN207910867U - A kind of circuit that can realize projector functions simultaneously on mobile phone - Google Patents
A kind of circuit that can realize projector functions simultaneously on mobile phone Download PDFInfo
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- CN207910867U CN207910867U CN201820383568.XU CN201820383568U CN207910867U CN 207910867 U CN207910867 U CN 207910867U CN 201820383568 U CN201820383568 U CN 201820383568U CN 207910867 U CN207910867 U CN 207910867U
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- mobile phone
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- input terminal
- power management
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- 230000006870 function Effects 0.000 title claims abstract description 14
- 230000005622 photoelectricity Effects 0.000 claims abstract description 12
- 230000015654 memory Effects 0.000 claims abstract description 11
- 230000005484 gravity Effects 0.000 claims abstract description 8
- 238000001514 detection method Methods 0.000 claims description 7
- 230000017525 heat dissipation Effects 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Abstract
The utility model discloses a kind of circuits that can realize projector functions simultaneously on mobile phone, including mobile phone radio frequency transceiver, cpu chip, photoelectricity module and battery, the photoelectricity module is made of dmd chip, flash memory and ray machine temperature, and the input terminal of cpu chip is electrically connected with the input terminal of mobile phone radio frequency transceiver, power supply, computer, MT6625 chips for cell phone, USB flash disk, gravity sensing, projection display controller and radiator fan.Originally the circuit of projector functions can be realized simultaneously on mobile phone, audio, video, image data are given to projection display controller, it is shown in ray machine module reprojection to wall, the powerful processing capacities of cell phone platform CPU and cell phone platform audio, video processing capabilities are utilized, audio-video document, office documents etc. in mobile phone are amplified by mobile phone projection, facilitate viewing, simultaneously, since this projection is in interior of mobile phone, it is convenient for carrying.
Description
Technical field
The utility model is related to projection arts, specially a kind of to realize projector functions simultaneously on mobile phone
Circuit.
Background technology
Projecting apparatus has been widely used for the fields such as commercial affairs, teaching, home audio-visual, and the picture projected can be according to need
Want adjusting size.In the larger picture of display area, such as Multimedia Teaching Courseware, projecting apparatus are unique economically viable choosings
It selects.Projecting apparatus is not restricted by display screen, therefore, can be reduced while pursuing large screen, high-quality display effect
Machine volume.Miniaturization, micromation are the developing goals in projecting apparatus future.Projecting function is integrated on mobile phone, makes user convenient
It carries, while directly the content projected can will be needed to be played back from network by surfing Internet with cell phone etc..
Invention content
The purpose of this utility model is to provide a kind of circuits that can realize projector functions simultaneously on mobile phone, have
Audio-video document, office documents etc. are amplified by mobile phone projection, facilitate viewing, the advantages of being convenient for carrying, solve the prior art
The problems in.
To achieve the above object, the utility model provides the following technical solutions：One kind can realize throwing simultaneously on mobile phone
The circuit of shadow instrument function, including mobile phone radio frequency transceiver, cpu chip, photoelectricity module and battery, the photoelectricity module by
Dmd chip, flash memory and ray machine temperature composition, the input terminal of cpu chip be electrically connected with mobile phone radio frequency transceiver, power supply,
The input terminal of computer, MT6625 chips for cell phone, USB flash disk, gravity sensing, projection display controller and radiator fan, cpu chip it is defeated
Outlet is electrically connected with mobile phone radio frequency transceiver, audio frequency power amplifier, MT6625 chips for cell phone, gravity sensing, Projection Display control
The input terminal electric connection of device, power management chip and variable voltage source processed, the output end of the power supply are electrically connected with mobile phone
The input terminal of RF transceiver and storage chip, power supply is electrically connected with the battery, the output of the projection display controller
End and the input terminal of power management chip, dmd chip and flash memory are electrically connected, input terminal and the power supply pipe of projection display controller
The output end for managing chip and flash memory is electrically connected, the output end of the input terminal and ray machine temperature and battery of the power management chip
It is electrically connected, the output end of power management chip and the input terminal of dmd chip are electrically connected, the output end of the variable voltage source
It is electrically connected with the input terminal of radiator fan.
Preferably, be additionally provided in the photoelectricity module and be provided with red light, green light and blue lamp, power management chip respectively with it is red
The positive and negative anodes of lamp, green light and blue lamp connect.
Preferably, temperature detection sensor, cpu chip and power management chip difference are also equipped in the ray machine temperature
Connect with temperature detection sensor.
Compared with prior art, the beneficial effects of the utility model are as follows：
Originally the circuit that can realize projector functions simultaneously on mobile phone, it is aobvious to be given to projection by audio, video, image data
Show controller, power management chip converts voltage to projection display controller required voltage and provides power supply, while power supply
Managing chip returns the state of the red, green and blue lamp of the power supply of ray machine module and control ray machine module, and display controller is by CPU cores
It is given to ray machine module after the data that the data conversion that piece is given is needed at LVDS interface, is shown in ray machine module reprojection to wall
Come, the powerful processing capacities of cell phone platform CPU and cell phone platform audio, video processing capabilities are utilized, the sound in mobile phone is regarded
Frequency file, office documents etc. are amplified by mobile phone projection, facilitate viewing, simultaneously as this projection is in interior of mobile phone, are conveniently taken
Band.
Description of the drawings
Fig. 1 is the circuit diagram of the utility model.
In figure：1 mobile phone radio frequency transceiver, 11 power supplys, 2 audio frequency power amplifiers, 3CPU chips, 31 computers, 32MT6625 hands
Movement piece, 33U disks, 34 gravity sensings, 35 storage chips, 4 projection display controllers, 5 power management chips, 6 photoelectricity modules,
61DMD chips, 62 flash memories, 63 ray machine temperature, 7 variable voltage sources, 8 radiator fans, 9 batteries.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, a kind of circuit that can realize projector functions simultaneously on mobile phone, including mobile phone radio frequency transmitting connect
Device 1, cpu chip 3, photoelectricity module 6 and battery 9, photoelectricity module 6 is received to be made of dmd chip 61, flash memory 62 and ray machine temperature 63,
The input terminal of cpu chip 3 be electrically connected with mobile phone radio frequency transceiver 1, power supply 11, computer 31, MT6625 chips for cell phone 32,
The input terminal of USB flash disk 33, gravity sensing 34, projection display controller 4 and radiator fan 8, mobile phone can be connected by wifi, 4G data
It connects and surfs the web, plays video, while file, video file can also be transmitted by USB flash disk 33, therefore can also will be on network
File, video file are played back by projection pattern, the feeling like watching film in cinema, the output end of cpu chip 3
It is electrically connected with mobile phone radio frequency transceiver 1, audio frequency power amplifier 2, MT6625 chips for cell phone 32, gravity sensing 34, Projection Display
The input terminal of controller 4, power management chip 5 and variable voltage source 7 is electrically connected, and the output end of power supply 11 is electrically connected with hand
Machine RF transceiver 1 and storage chip 35, input terminal and the battery 9 of power supply 11 are electrically connected, projection display controller 4
The input terminal of output end and power management chip 5, dmd chip 61 and flash memory 62 is electrically connected, the input of projection display controller 4
End and the output end of power management chip 5 and flash memory 62 are electrically connected, the input terminal of power management chip 5 and ray machine temperature 63 and
The output end of battery 9 is electrically connected, and is additionally provided in photoelectricity module 6 and is provided with red light, green light and blue lamp, power management chip 5 divides
Do not connect with the positive and negative anodes of red light, green light and blue lamp, temperature detection sensor, 3 He of cpu chip are also equipped in ray machine temperature 63
Power management chip 5 connects with temperature detection sensor respectively, the input of the output end and dmd chip 61 of power management chip 5
End is electrically connected, and the output end of variable voltage source 7 is electrically connected with the input terminal of radiator fan 8.
Operation principle：After mobile phone power-on, audio, video, image data are given to projection display controller 4 by cpu chip 3,
Battery 9 is powered to power management chip 5 simultaneously, and power management chip 5 converts voltage to the electricity of the needs of projection display controller 4
Power supply is pressed and provides, while power management chip 5 returns the red, green and blue lamp of the power supply of ray machine module 6 and control ray machine module 5
State, projection display controller 4 will be given to ray machine mould after data that the data conversion that cpu chip 3 is given is needed at LVDS interface
6 are organized, is shown in 6 reprojection to wall of ray machine module, ray machine is detected since there are heating problems using temperature detection sensor
Ray machine temperature 63, once detecting that temperature is excessively high, cpu chip 3 makes the excessively high prompt of temperature at once, and then can close projection
Module, cpu chip 3 can also initialize projection display controller 4, state is read etc., monitor Projection Display control in real time
The powerful processing capacities of cell phone platform CPU and cell phone platform audio, video processing is mainly utilized in the working condition of device 4 processed
Audio-video document, office documents etc. in mobile phone are amplified by mobile phone projection, facilitate viewing by ability, simultaneously as this is projected
In interior of mobile phone, it is convenient for carrying.
In summary：Originally the circuit that can realize projector functions simultaneously on mobile phone, by audio, video, image data
It is given to projection display controller 4, power management chip 5 converts voltage to 4 required voltage of projection display controller and provides
Power supply, while power management chip 5 returns the state of the red, green and blue lamp of the power supply of ray machine module 6 and control ray machine module 5,
Projection display controller 4 will be given to ray machine module 6, ray machine after data that the data conversion that cpu chip 3 is given is needed at LVDS interface
It is shown in 6 reprojection to wall of module, the powerful processing capacities of cell phone platform CPU and cell phone platform audio, video is utilized
Audio-video document, office documents etc. in mobile phone are amplified by mobile phone projection, facilitate viewing by processing capacity, simultaneously as this
Projection is in interior of mobile phone, is convenient for carrying.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of circuit that can realize projector functions simultaneously on mobile phone, including mobile phone radio frequency transceiver（1）、CPU
Chip（3）, photoelectricity module（6）And battery（9）, it is characterised in that：The photoelectricity module（6）By dmd chip（61）, flash memory（62）
With ray machine temperature（63）Composition, cpu chip（3）Input terminal be electrically connected with mobile phone radio frequency transceiver（1）, power supply
（11）, computer（31）, MT6625 chips for cell phone（32）, USB flash disk（33）, gravity sensing（34）, projection display controller（4）And heat dissipation
Fan（8）Input terminal, cpu chip（3）Output end be electrically connected with mobile phone radio frequency transceiver（1）, audio frequency power amplifier
（2）, MT6625 chips for cell phone（32）, gravity sensing（34）, projection display controller（4）, power management chip（5）And adjustable electric
Potential source（7）Input terminal be electrically connected, the power supply（11）Output end be electrically connected with mobile phone radio frequency transceiver（1）With
Storage chip（35）, power supply（11）Input terminal and battery（9）It is electrically connected, the projection display controller（4）Output end
With power management chip（5）, dmd chip（61）And flash memory（62）Input terminal be electrically connected, projection display controller（4）It is defeated
Enter end and power management chip（5）And flash memory（62）Output end be electrically connected, the power management chip（5）Input terminal with
Ray machine temperature（63）And battery（9）Output end be electrically connected, power management chip（5）Output end and dmd chip（61）'s
Input terminal is electrically connected, the variable voltage source（7）Output end and radiator fan（8）Input terminal be electrically connected.
2. a kind of circuit that can realize projector functions simultaneously on mobile phone according to claim 1, it is characterised in that：
The photoelectricity module（6）It is inside additionally provided with and is provided with red light, green light and blue lamp, power management chip（5）Respectively with red light, green light and
The positive and negative anodes of blue lamp connect.
3. a kind of circuit that can realize projector functions simultaneously on mobile phone according to claim 1, it is characterised in that：
The ray machine temperature（63）On be also equipped with temperature detection sensor, cpu chip（3）And power management chip（5）Respectively with temperature
Degree detection sensor connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820383568.XU CN207910867U (en) | 2018-03-21 | 2018-03-21 | A kind of circuit that can realize projector functions simultaneously on mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820383568.XU CN207910867U (en) | 2018-03-21 | 2018-03-21 | A kind of circuit that can realize projector functions simultaneously on mobile phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207910867U true CN207910867U (en) | 2018-09-25 |
Family
ID=63559298
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820383568.XU Active CN207910867U (en) | 2018-03-21 | 2018-03-21 | A kind of circuit that can realize projector functions simultaneously on mobile phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207910867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112433439A (en) * | 2020-12-02 | 2021-03-02 | 深圳铭薪房车科技有限公司 | Multifunctional wall TV and application system thereof |
-
2018
- 2018-03-21 CN CN201820383568.XU patent/CN207910867U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112433439A (en) * | 2020-12-02 | 2021-03-02 | 深圳铭薪房车科技有限公司 | Multifunctional wall TV and application system thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room D, 5 / F, building 8, 401 Caobao Road, Xuhui District, Shanghai 200233 Patentee after: Shanghai Haocheng Technology Co.,Ltd. Country or region after: China Address before: Room D, 5 / F, building 8, 401 Caobao Road, Xuhui District, Shanghai 200233 Patentee before: SHANGHAI HAOCHENG COMMUNICATION TECHNOLOGY CO.,LTD. Country or region before: China |