CN108566544A - A kind of micro projector and its projecting method with AI interactive functions - Google Patents
A kind of micro projector and its projecting method with AI interactive functions Download PDFInfo
- Publication number
- CN108566544A CN108566544A CN201810819390.3A CN201810819390A CN108566544A CN 108566544 A CN108566544 A CN 108566544A CN 201810819390 A CN201810819390 A CN 201810819390A CN 108566544 A CN108566544 A CN 108566544A
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- micro projector
- lower housing
- projection
- projecting
- laser projection
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- 230000006870 function Effects 0.000 title claims abstract description 37
- 230000002452 interceptive effect Effects 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000009434 installation Methods 0.000 claims description 14
- 238000004891 communication Methods 0.000 claims description 7
- 238000012800 visualization Methods 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000010295 mobile communication Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 238000012545 processing Methods 0.000 description 5
- 238000004590 computer program Methods 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 210000004709 eyebrow Anatomy 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012905 input function Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/315—Modulator illumination systems
- H04N9/3161—Modulator illumination systems using laser light sources
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/3173—Constructional details thereof wherein the projection device is specially adapted for enhanced portability
Abstract
A kind of micro projector and its projecting method with AI interactive functions, the micro projector includes upper shell, lower housing and lifting unit, whole height is adjustable, lower housing can rotate left and right, it is provided with projecting subassembly and projection adjuster in upper shell, control panel, loud speaker, battery and laser projection keyboard components are provided in lower housing.Since the micro projector of the application not only there is laser projection keyboard input content to be facilitated to carry out program request and arrange parameter, and there is voice interactive function and function of surfing the Net, image data needed for being obtained by voice command, including image, video and web page contents etc., acquisition image resource is more convenient, experience sense is more preferable, in addition, since the micro projector projected picture whole height is adjustable, projection angle is locally fine-tuning, and laser-projection keyboard or so is rotatable, it is very convenient to use.
Description
Technical field
The present invention relates to micro projector technical fields, and in particular to a kind of micro projector with AI interactive functions and
Its projecting method.
Background technology
Micro projector, also known as Portable projector.Micro projector is the huge projector's exquisiteness of tradition, portable
Change, microminiaturization, entertainment orientation, functionization make shadow casting technique more closeness to life and amusement.With business office, impart knowledge to students, industry of going on business
It is engaged in, instead of functions such as TVs.The main operation principle of minitype projection machine is all to send out light by light source, is shone by a series of optics
The light of light source is uniformly irradiated on display chip by bright system, and signal realizes color by circuit system on display chip
Rank and grayscale show image, hereafter by projecting the projection lens of front end by the image enlarging projection on display chip to phase
On the screen answered.Inside optical projection system, optics is broadly divided into image optics system and illumination optical system, and wherein the most key
Component then be display chip and light source.Existing projecting apparatus cannot leave computer or mobile phone, projector in use
Picture come from computer or mobile phone, moreover, needing that projecting apparatus is arranged with remote controler before using projecting apparatus, no matter in program request
Hold or be arranged projecting apparatus, input content is all cumbersome, needs to realize by the keyboard and mouse or remote controler of computer, make
It is not very convenient to use.
Invention content
The application provides a kind of micro projector and its projecting method with AI interactive functions, and the micro projector is not only
With laser projection keyboard, and there is voice interactive function, no matter on-demand content or that projecting apparatus is arranged is more convenient.
In a first aspect, the application provide a kind of micro projector with AI interactive functions, including upper shell, lower housing with
And lifting unit, the lifting unit is sheathed in upper shell lower channel and lower housing upper inside wall inside, the lower housing can control
Rotation, the lower housing top is provided with upper cover plate；
The upper shell is provided with the projection hole of installation projecting subassembly and the adjustment hole of installation projection adjuster, the throwing
Shadow adjuster is connected with installation projecting subassembly, upper-lower height and left and right displacement for adjusting projecting subassembly camera lens；
Projection hole, speaker hole, charging interface and the interface that the lower housing is provided with installation laser projection keyboard components move
Movable plate, the interface movable plate can move left and right to exposure or hiding data interface；
The microphone aperture of installation microphone is provided on the upper cover plate；
It is provided with projecting subassembly and projection adjuster in the upper shell, is provided with control panel in the lower housing, raises one's voice
Device, battery and laser projection keyboard components are provided with processor, wireless communication module and data-interface, the place on control panel
Reason device is electrically connected with projecting subassembly, laser projection keyboard components, microphone, loud speaker, charging interface and data-interface respectively.
In some embodiments, the lower housing can surround the rotation that central shaft realizes 0~180 degree.
Volume up/down adjusting key, speech pause key/start button are additionally provided in some embodiments, the upper cover plate.
In some embodiments, the projecting subassembly includes visualization module, snap ring and camera lens.
In some embodiments, the wireless communication module includes bluetooth module, WIFI module and mobile communication module.
In some embodiments, laser projection keyboard components include MCU, camera, infrared laser projection arrangement and infrared light
Grid.
Second aspect, the application provide a kind of micro projector projecting method with AI interactive functions, which is characterized in that
Including：
The key information that identification finger is pressed in laser projection keyboard；
The key information is sent to server by wireless telecommunications, according to the key information on-demand content；
According to the content of institute's program request, transfers corresponding image data and be sent to micro projector；
After processor is handled described image data, corresponding image is projected.
In some embodiments, the projecting method described in second aspect further includes：
According to key information, projected picture parameter setting is carried out.
The third aspect, the application provide a kind of micro projector projecting method with AI interactive functions, including：
Identify the voice messaging of microphone pickup；
The voice messaging is sent to server by wireless telecommunications, according to the voice messaging on-demand content；
According to the content of institute's program request, transfers corresponding image data and be sent to micro projector；
After processor is handled described image data, corresponding image is projected.
Fourth aspect, the application provide a kind of computer readable storage medium, including program, described program can be handled
Device is executed to realize the method as described in second aspect or the third aspect.
According to above-described embodiment, since the micro projector of the application not only there is laser projection keyboard to facilitate input content
Program request and arrange parameter are carried out, and there is voice interactive function and function of surfing the Net, required figure can be obtained by voice command
As data, including image, video and web page contents etc., acquisition image resource is more convenient, experience sense is more preferable, in addition, since this is micro-
Type projector picture entirety height is adjustable, projection angle is locally fine-tuning and laser-projection keyboard or so is rotatable, makes
With very convenient.
Description of the drawings
Fig. 1 is a kind of micro projector schematic diagram one with AI interactive functions of embodiment；
Fig. 2 is a kind of micro projector schematic diagram two with AI interactive functions of embodiment；
Fig. 3 is a kind of micro projector schematic diagram three with AI interactive functions of embodiment；
Fig. 4 is that a kind of micro projector with AI interactive functions of embodiment stretches drop status diagram；
Fig. 5 is a kind of micro projector explosive view with AI interactive functions of embodiment；
Fig. 6 is a kind of micro projector usage state diagram with AI interactive functions of embodiment；
Fig. 7 is that a kind of micro projector lower housing with AI interactive functions of embodiment rotates schematic diagram；
Fig. 8 is a kind of laser projection keyboard schematic diagram of embodiment；
Fig. 9 is a kind of micro projector block diagram of system with AI interactive functions of embodiment.
Specific implementation mode
Below by specific implementation mode combination attached drawing, invention is further described in detail.Wherein different embodiments
Middle similar component uses associated similar element numbers.In the following embodiments, many datail descriptions be in order to
The application is better understood.However, those skilled in the art can be without lifting an eyebrow recognize, which part feature
It is dispensed, or can be substituted by other elements, material, method in varied situations.In some cases, this Shen
Please it is relevant some operation there is no in the description show or describe, this is the core in order to avoid the application by mistake
More descriptions are flooded, and to those skilled in the art, these relevant operations, which are described in detail, not to be necessary, they
It can completely understand relevant operation according to the general technology knowledge of description and this field in specification.
It is formed respectively in addition, feature described in this description, operation or feature can combine in any suitable way
Kind embodiment.Meanwhile each step in method description or action can also can be aobvious and easy according to those skilled in the art institute
The mode carry out sequence exchange or adjustment seen.Therefore, the various sequences in the description and the appended drawings are intended merely to clearly describe a certain
A embodiment is not meant to be necessary sequence, and wherein some sequentially must comply with unless otherwise indicated.
It is herein component institute serialization number itself, such as " first ", " second " etc., is only used for distinguishing described object,
Without any sequence or art-recognized meanings.And " connection ", " connection " described in the application, unless otherwise instructed, include directly and
It is indirectly connected with (connection).
It please referring to Fig.1 to Fig. 7, the application provides a kind of micro projector with AI interactive functions, including upper shell 10,
Lower housing 20 and lifting unit 30, the lifting unit 30 be sheathed in 10 lower channel 15 of upper shell and lower housing upper inside wall 25 in
Side, lifting unit 30 is adjusting the whole vertical height of projecting subassembly 11 so that the height of projected picture is adjustable；The lower housing
20 can rotate left and right so that laser keyboard can rotate left and right, under more people's service conditions, especially meeting when, provide
It is easy-to-use；20 top of the lower housing is provided with upper cover plate 12.
The upper shell 10 is provided with the projection hole of installation projecting subassembly 11 and the adjustment hole of installation projection adjuster 13,
The projection adjuster 13 with installation projecting subassembly 12 be connected, for adjust 12 camera lens 113 of projecting subassembly upper-lower height and
Left and right displacement so that projection angle is locally fine-tuning.
The lower housing 10 is provided with the projection hole for installing laser projection keyboard components 23, speaker hole 21, charging interface 22
With interface movable plate 25, the interface movable plate 25 can move left and right to exposure or hiding data interface 24；Data-interface 24
Including but not limited to HDMI is inputted and USB inputs, HDMI directly input vision signal, projecting subassembly passed to after video signal decoding
11 show；USB is mainly used for USB flash disk input, can directly acquire USB flash disk data, shows the information in USB flash disk.
The microphone aperture of installation microphone 120 is provided on the upper cover plate 12；Microphone 120 acquires ambient sound in real time
Sound, collected voice signal are transmitted to processor 290 after noise reduction process, the voice signal of removal noise.Processor 290
It is additionally operable to whether identification voice signal is preset wake-up word, such as to wake up word, then will wake up miniature throwing in a dormant state
Shadow instrument.
It is provided with projecting subassembly 11 and projection adjuster 13 in the upper shell 10, control is provided in the lower housing 20
Plate 29, loud speaker 241/242, battery 26 and laser projection keyboard components 23 are provided with processor 290, wireless on control panel 29
Communication module 291 and data-interface 24, with reference to figure 9, the processor 290 respectively with projecting subassembly 11, laser projection keyboard group
23, microphone 120, loud speaker 241/242, charging interface 22 and data-interface 24 are electrically connected.Processor 290 is for decoding through nothing
Line communication module 291 receive image information or through data-interface 24 receive image, and for identification finger in laser projection
The voice messaging that the key information and identification microphone 120 that keyboard is pressed pick up.
With reference to figure 7, in some embodiments, the lower housing 20 can surround the rotation that central shaft realizes 0~180 degree.
It is additionally provided with volume in some embodiments, the upper cover plate 12 and increases adjusting key 121 and volume down adjusting key 122,
Speech pause key 123 and start button 124.
In some embodiments, the projecting subassembly 11 includes visualization module 111, snap ring 112 and camera lens 113.
Decoded image information is transmitted to picture signal by the image information that visualization module 111 is decoded according to processor 290
Processing module and picture signal synchronization module, image signal processing blocks according to the image display signal received, parse R,
G, the signal strength values of each colors of B are respectively driving corresponding R, G, B laser diode, corresponding by different images color
It is worth the brightness of the corresponding laser tube of size adjustment, realizes the display of image a variety of colors, complete the transmitting of each pixel color.Image
Signal synchronization module is line number where each pixel of parsing and the position being expert at, and determines the display location of each pixel, so
After control scan module, shown corresponding position is projected by image-forming module after the light reflection that R, G, B are sent out.It realizes
The projection line by line of each pixel, can be completed image projection when rate of projection is shown by picture wants de-projected.Pass through signal
The co-ordination of synchronization module and signal processing module is realized and the corresponding point of image is projected corresponding position, to complete to scheme
As display effect, the function of projection is realized.
In some embodiments, the wireless communication module 291 includes bluetooth module, WIFI module and mobile communication module.
In some embodiments, laser projection keyboard components include MCU (not shown), camera 231, infrared laser projection dress
Set 232 and echelette 233.
Infrared laser projection arrangement 232 sends out infrared laser, launches the figure of keyboard on the table after the grating of customization
Case, echelette 233 launch a horizontal Infrared Plane, which is parallel to desktop, and close to desktop, when people is existed with finger
When the corresponding position of keyboard pattern is pressed, finger will block the infrared ray of echelette plane, and at finger end, formation one is red
Outer hot spot, then detect by camera 231 infrared light spot of keyboard pattern region, when detecting that the region has infrared light spot to go out
Now, the pattern of keyboard position is transmitted to MCU by camera 231, MCU according to the position of the image mid-infrared light spot received, then
In conjunction with the relative coordinate of each character zone in projection image, you can relative position where infrared light spot is calculated, according in place
It sets and judges corresponding button in pattern, you can identify the button that finger is pressed.The button recognized is being transmitted to processing by MCU
The processing of device 290, completes projected keyboard input function.
Correspondingly, the application also provides a kind of micro projector projecting method with AI interactive functions, including：
The key information that identification finger is pressed in laser projection keyboard；
The key information is sent to server by wireless telecommunications, according to the key information on-demand content；
According to the content of institute's program request, transfers corresponding image data and be sent to micro projector；
After processor is handled described image data, corresponding image is projected.
The projecting method further includes：
According to key information, projected picture parameter setting is carried out.
The application also provides another micro projector projecting method with AI interactive functions, which is characterized in that including：
Identify the voice messaging of microphone pickup；
The voice messaging is sent to server by wireless telecommunications, according to the voice messaging on-demand content；
According to the content of institute's program request, transfers corresponding image data and be sent to micro projector；
After processor is handled described image data, corresponding image is projected.
In conclusion due to the application projecting apparatus not only have laser projection keyboard facilitate input content carry out program request and
Arrange parameter, and there is voice interactive function and function of surfing the Net, required image data can be obtained by voice command, including
Image, video and web page contents etc., acquisition image resource is more convenient, experience sense is more preferable.
It will be understood by those skilled in the art that all or part of function of various methods can pass through in the above embodiment
The mode of hardware is realized, can also be realized by way of computer program.When all or part of function in the above embodiment
When being realized by way of computer program, which can be stored in a computer readable storage medium, and storage medium can
To include：It is above-mentioned to realize to execute the program by computer for read-only memory, random access memory, disk, CD, hard disk etc.
Function.For example, program is stored in the memory of equipment, memory Program is executed when passing through processor, you can in realization
State all or part of function.It is realized by way of computer program in addition, working as all or part of function in the above embodiment
When, which can also be stored in the storage mediums such as server, another computer, disk, CD, flash disk or mobile hard disk
In, by download or copying and saving to the memory of local device in, or version updating is carried out to the system of local device, when logical
When crossing the program in processor execution memory, you can realize all or part of function in the above embodiment.
Use above specific case is illustrated the present invention, is merely used to help understand the present invention, not limiting
The system present invention.For those skilled in the art, according to the thought of the present invention, can also make several simple
It deduces, deform or replaces.
Claims (10)
1. a kind of micro projector with AI interactive functions, which is characterized in that including upper shell, lower housing and lifting unit,
The lifting unit is sheathed in upper shell lower channel and lower housing upper inside wall inside, and the lower housing can rotate left and right, described
Lower housing top is provided with upper cover plate；
The upper shell is provided with the projection hole of installation projecting subassembly and the adjustment hole of installation projection adjuster, the projection are adjusted
Section device is connected with installation projecting subassembly, upper-lower height and left and right displacement for adjusting projecting subassembly camera lens；
The lower housing is provided with projection hole, speaker hole, charging interface and the interface movable plate of installation laser projection keyboard components,
The interface movable plate can move left and right to exposure or hiding data interface；
The microphone aperture of installation microphone is provided on the upper cover plate；
It is provided with projecting subassembly and projection adjuster in the upper shell, control panel, loud speaker, electricity are provided in the lower housing
Pond and laser projection keyboard components are provided with processor, wireless communication module and data-interface, the processor point on control panel
It is not electrically connected with projecting subassembly, laser projection keyboard components, microphone, loud speaker, charging interface and data-interface.
2. micro projector as described in claim 1, which is characterized in that the lower housing can surround central shaft and realize 0~180
The rotation of degree.
3. micro projector as described in claim 1, which is characterized in that be additionally provided with volume up/down tune on the upper cover plate
Save key, speech pause key/start button.
4. micro projector as described in claim 1, which is characterized in that the projecting subassembly include visualization module, snap ring and
Camera lens.
5. micro projector as described in claim 1, which is characterized in that the wireless communication module includes bluetooth module, WI
F I modules and mobile communication module.
6. micro projector as described in claim 1, which is characterized in that laser projection keyboard components include MCU, camera,
Infrared laser projection arrangement and echelette.
7. a kind of micro projector projecting method with AI interactive functions, which is characterized in that including：
The key information that identification finger is pressed in laser projection keyboard；
The key information is sent to server by wireless telecommunications, according to the key information on-demand content；
According to the content of institute's program request, transfers corresponding image data and be sent to micro projector；
After processor is handled described image data, corresponding image is projected.
8. projecting method as claimed in claim 7, which is characterized in that further include：
According to key information, projected picture parameter setting is carried out.
9. a kind of micro projector projecting method with AI interactive functions, which is characterized in that including：
Identify the voice messaging of microphone pickup；
The voice messaging is sent to server by wireless telecommunications, according to the voice messaging on-demand content；
According to the content of institute's program request, transfers corresponding image data and be sent to micro projector；
After processor is handled described image data, corresponding image is projected.
10. a kind of computer readable storage medium, which is characterized in that including program, described program can be executed by processor with
Realize method as claimed in any one of claims 7-9.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNPCT/CN2018/095455 | 2018-07-12 | ||
| PCT/CN2018/095455 WO2020010577A1 (en) | 2018-07-12 | 2018-07-12 | Micro projector having ai interaction function and projection method therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108566544A true CN108566544A (en) | 2018-09-21 |
Family
ID=63555837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810819390.3A Pending CN108566544A (en) | 2018-07-12 | 2018-07-24 | A kind of micro projector and its projecting method with AI interactive functions |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108566544A (en) |
| WO (1) | WO2020010577A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110032028A (en) * | 2019-04-23 | 2019-07-19 | 嘉兴古辛达贸易有限公司 | A kind of camera of dummy keyboard |
| CN111885456A (en) * | 2019-04-15 | 2020-11-03 | 北京京东尚科信息技术有限公司 | Intelligent sound box, control method and control device for intelligent sound box |
| CN112180675A (en) * | 2020-09-28 | 2021-01-05 | 深圳市一本电子有限公司 | Miniature projector with AI interactive function |
| CN113376949A (en) * | 2020-02-25 | 2021-09-10 | 青岛海信激光显示股份有限公司 | Laser projection system and method for controlling ascending and descending of projection screen |
| CN114257800A (en) * | 2021-12-21 | 2022-03-29 | 重庆杰夫与友文化创意有限公司 | Intelligent projection method and system and intelligent projection equipment |
| US11856338B2 (en) | 2020-02-25 | 2023-12-26 | Hisense Laser Display Co., Ltd | Projection apparatus and control method thereof |
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| CN205485723U (en) * | 2016-01-11 | 2016-08-17 | 北京佳拓思科技有限公司 | PC all -in -one |
| CN206100279U (en) * | 2016-10-09 | 2017-04-12 | 深圳市晟邦设计咨询有限公司 | Miniature projecting apparatus of intelligence pronunciation |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111885456A (en) * | 2019-04-15 | 2020-11-03 | 北京京东尚科信息技术有限公司 | Intelligent sound box, control method and control device for intelligent sound box |
| CN110032028A (en) * | 2019-04-23 | 2019-07-19 | 嘉兴古辛达贸易有限公司 | A kind of camera of dummy keyboard |
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| CN113376949A (en) * | 2020-02-25 | 2021-09-10 | 青岛海信激光显示股份有限公司 | Laser projection system and method for controlling ascending and descending of projection screen |
| US11856338B2 (en) | 2020-02-25 | 2023-12-26 | Hisense Laser Display Co., Ltd | Projection apparatus and control method thereof |
| CN112180675A (en) * | 2020-09-28 | 2021-01-05 | 深圳市一本电子有限公司 | Miniature projector with AI interactive function |
| CN114257800A (en) * | 2021-12-21 | 2022-03-29 | 重庆杰夫与友文化创意有限公司 | Intelligent projection method and system and intelligent projection equipment |
| CN114257800B (en) * | 2021-12-21 | 2023-08-18 | 重庆杰夫与友文化创意有限公司 | Intelligent projection method, system and intelligent projection equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020010577A1 (en) | 2020-01-16 |
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