CN210157300U - Miniature projector with AI interactive function - Google Patents
Miniature projector with AI interactive function Download PDFInfo
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- CN210157300U CN210157300U CN201921182373.XU CN201921182373U CN210157300U CN 210157300 U CN210157300 U CN 210157300U CN 201921182373 U CN201921182373 U CN 201921182373U CN 210157300 U CN210157300 U CN 210157300U
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Abstract
The utility model provides a miniature projecting apparatus with AI interactive function, this miniature projecting apparatus includes casing, lower casing and lift portion, whole height-adjustable festival, and lower casing can the horizontal rotation, is provided with projection subassembly and projection regulator in the upper casing, and the internal control panel, speaker, battery and the laser projection keyboard subassembly that is provided with of inferior valve are provided with treater, wireless communication module and data interface on the control panel. The utility model provides a miniature projecting apparatus is whole height-adjustable, projection angle part can finely tune and laser projection keyboard is rotatable about, and can be by the data that data interface direct access needs put in, it is very convenient to use, owing to have laser projection keyboard again, can conveniently input content under the condition of no entity keyboard, microphone and wireless communication module have moreover, the accessible voice command goes on the net and acquires required data of putting in, and is very convenient.
Description
Technical Field
The utility model relates to a miniature projecting apparatus technical field, concretely relates to miniature projecting apparatus with AI interaction function.
Background
A micro projector is also called a portable projector. The miniature projector makes the traditional huge projector exquisite, portable, miniaturized, entertaining and practical, so that the projection technology is closer to life and entertainment. It has the functions of business office, teaching, business, etc. The main working principle of the micro projector is that light is emitted by a light source, the light of the light source is uniformly irradiated onto a display chip through a series of optical lighting systems, signals realize color gradation and gray scale on the display chip through a circuit system to display images, and then the images on the display chip are magnified and projected onto a corresponding screen through a projection lens at the front end of the projector. In a projection system, the optical system is mainly divided into an imaging optical system and an illumination optical system, and the most critical components are a display chip and a light source.
The existing projector can not leave a computer or a mobile phone when in use, and needs to be input by virtue of a physical keyboard or a mouse, the image projected by the projector is transmitted by the computer or the mobile phone and can not be directly accessed into video or image data, so that the operation is troublesome no matter what content is played or the projector is arranged, the input content needs to be realized by virtue of the keyboard, the mouse or a remote controller of the computer, and the operation is not very convenient.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art, this application provides a miniature projector with AI interactive function, and this miniature projector uses more conveniently.
In a first aspect, the application provides a micro projector with an AI interaction function, which comprises an upper shell, a lower shell and a lifting part, wherein the lifting part is sleeved in a groove at the lower part of the upper shell and on the inner side of the inner wall at the upper part of the lower shell, the lower shell can rotate left and right, and an upper cover plate is arranged at the upper part of the lower shell;
the upper shell is provided with a projection hole for mounting a projection assembly and an adjusting hole for mounting a projection adjuster, and the projection adjuster is connected with the projection assembly and used for adjusting the vertical height and the left-right displacement of a lens of the projection assembly;
the lower shell is provided with a projection hole for mounting the laser projection keyboard assembly, a horn hole, a charging interface and an interface moving plate, and the interface moving plate can move left and right to expose or hide the data interface;
the upper cover plate is provided with a microphone hole for mounting a microphone;
be provided with projection subassembly and projection regulator in the upper shell, internal control panel, speaker, battery and the laser projection keyboard subassembly of being provided with of inferior valve is provided with treater, wireless communication module and data interface on the control panel, the treater is connected with projection subassembly, laser projection keyboard subassembly, microphone, speaker, the interface and the data interface electricity that charge respectively.
In some embodiments, the lower housing may be rotatable about the central axis by 0-180 degrees.
In some embodiments, the upper cover plate is also provided with a volume up/down adjusting key, a voice pause key/start key.
In some embodiments, the projection assembly includes a visualization module, a snap ring, and a lens.
In some embodiments, the wireless communication module includes a bluetooth module, a WIFI module, and a mobile communication module.
In some embodiments, a laser projection keyboard assembly includes an MCU, a camera, an infrared laser projection device, and an infrared grating.
According to the embodiment, the overall height of the miniature projector is adjustable, the projection angle can be partially finely adjusted, the laser projection keyboard can rotate left and right, data needing to be put in can be directly accessed through the data interface, the miniature projector is very convenient to use, content can be conveniently input under the condition without an entity keyboard due to the fact that the miniature projector is provided with the laser projection keyboard, the microphone and the wireless communication module are arranged, the required putting data can be obtained through internet surfing through voice commands, and the miniature projector is very convenient.
Drawings
FIG. 1 is a first schematic diagram of a micro projector with an AI interaction function according to an embodiment;
FIG. 2 is a schematic diagram of a second exemplary embodiment of a pico projector with AI interaction functionality;
FIG. 3 is a schematic diagram of a micro projector with an AI interaction function according to an embodiment;
FIG. 4 is a schematic diagram illustrating an embodiment of a projector with an AI interaction function in a raised/lowered state;
FIG. 5 is an exploded view of a micro-projector with AI interaction functionality according to an embodiment;
FIG. 6 is a state diagram of a micro projector with AI interaction function according to an embodiment;
FIG. 7 is a schematic view of a rotation of a lower housing of a micro-projector with an AI interaction function according to an embodiment;
FIG. 8 is a schematic view of a laser projection keyboard according to an embodiment;
fig. 9 is a block diagram of a micro projector system with an AI interactive function according to an embodiment.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. Wherein like elements in different embodiments are numbered with like associated elements. In the following description, numerous details are set forth in order to provide a better understanding of the present application. However, those skilled in the art will readily recognize that some of the features may be omitted or replaced with other elements, materials, methods in different instances. In some instances, certain operations related to the present application have not been shown or described in detail in order to avoid obscuring the core of the present application from excessive description, and it is not necessary for those skilled in the art to describe these operations in detail, so that they may be fully understood from the description in the specification and the general knowledge in the art.
Furthermore, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments. Also, the various steps or actions in the method descriptions may be transposed or transposed in order, as will be apparent to one of ordinary skill in the art. Thus, the various sequences in the specification and drawings are for the purpose of describing certain embodiments only and are not intended to imply a required sequence unless otherwise indicated where such sequence must be followed.
The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings).
Referring to fig. 1 to 7, the present application provides a micro projector with an AI interaction function, which includes an upper housing 10, a lower housing 20, and a lifting unit 30, wherein the lifting unit 30 is sleeved in a lower groove 15 of the upper housing 10 and inside an upper inner wall 25 of the lower housing, and the lifting unit 30 is used to adjust the overall vertical height of the projection assembly 11, so that the height of the projection image is adjustable; the lower shell 20 can rotate left and right, so that the laser keyboard can rotate left and right, and therefore, under the condition of using by a plurality of people, particularly in a conference, the use convenience is provided, and the laser keyboard can be used by different people by rotating the lower shell 20 left and right; the upper cover plate 12 is provided on the upper portion of the lower case 20.
The upper shell 10 is provided with a projection hole for mounting the projection component 11 and an adjusting hole for mounting the projection adjuster 13, and the projection adjuster 13 is connected with the projection component 11 and used for adjusting the vertical height and the left-right displacement of the lens 113 of the projection component 12, so that the projection angle can be locally adjusted in a fine mode.
The lower shell 10 is provided with a projection hole for mounting a laser projection keyboard assembly 23, a horn hole 21, a charging interface 22 and an interface moving plate 25, and the interface moving plate 25 can move left and right to expose or hide a data interface 24; the data interface 24 includes, but is not limited to, an HDMI input and a USB input, the HDMI directly inputs a video signal, and the video signal is decoded and then transmitted to the projection component 11 to be displayed; USB mainly used USB flash disk input can directly acquire USB flash disk data, shows the information in the USB flash disk to realize that miniature projecting apparatus direct access needs the data of puting in, it is more convenient to use.
The upper cover plate 12 is provided with a microphone hole for mounting a microphone 120; the microphone 120 collects the ambient sound in real time, picks up the user sound signal, and transmits the collected sound signal to the processor 290 after performing noise reduction processing. The processor 290 firstly identifies whether the sound signal contains a preset awakening word, and if the sound signal contains the preset awakening word, the micro projector in the dormant state is awakened, and the voice identification process is similar to the small degree and the small degree of Holle, Siri or hundred degrees of apple; after awakening, the processor 290 performs semantic recognition on the user voice signal to obtain the voice command of the user, and searches by using the existing search engine according to the voice command to realize the AI interactive function, the software part of the technology is mature at present, and the application can use the prior art.
To realize the AI interactive function, the existing search engine is utilized to search and networking is needed, and the micro projector is provided with the wireless communication module 291 which can be used for wireless networking. Specifically, the projection assembly 11 and the projection adjuster 13 are arranged in the upper housing 10, the control board 29, the speaker 241/242, the battery 26 and the laser projection keyboard assembly 23 are arranged in the lower housing 20, the processor 290, the wireless communication module 291 and the data interface 24 are arranged on the control board 29, and the processor 290 is electrically connected with the projection assembly 11, the laser projection keyboard assembly 23, the microphone 120, the speaker 241/242, the charging interface 22 and the data interface 24 respectively.
By using the microphone 120, the wireless communication module 291, the processor 290 and the projection module 11, the micro projector of the present application can perform networking search, download and receive data obtained by the search, and perform corresponding launch display, thereby implementing internet access through a voice command to obtain required launch data.
The searched data is received by the wireless communication module 291, and the voice information picked up by the semantic recognition microphone 120 is decoded by the processor 290 and sent to the projection module 11 for delivery.
In some embodiments, the projection assembly 11 includes a visualization module 111, a snap ring 112, and a lens 113.
The display module 111 transmits the decoded image information to the image signal processing module and the image signal synchronization module according to the image information decoded by the processor 290, the image signal processing module analyzes R, G, B signal intensity values of each color according to the received image display signal, drives the corresponding R, G, B laser diodes respectively, adjusts the brightness of the corresponding laser tubes according to the value size corresponding to different image colors, realizes the display of various colors of the image, and completes the emission of each pixel color. The image signal synchronization module analyzes the line number and the position of each pixel, determines the display position of each pixel, controls the scanning module, reflects the light emitted by R, G, B, and projects the light to the corresponding position through the imaging module to display the light. And the line-by-line projection of each pixel point is realized, and the image projection can be completed when the projection rate is required to be removed according to the image display. Through the coordination work of the signal synchronization module and the signal processing module, the point corresponding to the image is projected to the corresponding position, the image display effect is completed, and the projection function is realized.
Referring to fig. 7, in some embodiments, the lower housing 20 may be rotated about a central axis by 0 to 180 degrees.
In some embodiments, the upper cover 12 is further provided with a volume up adjustment key 121, a volume down adjustment key 122, a voice pause key 123 and a start key 124.
In some embodiments, the wireless communication module 291 includes a bluetooth module, a WIFI module, and a mobile communication module.
In some embodiments, the laser projection keyboard assembly includes an MCU (not shown), a camera 231, an infrared laser projection device 232, and an infrared grating 233.
The infrared laser projection device 232 emits infrared laser, patterns of a keyboard are projected on the desktop after the infrared laser passes through the customized grating, the infrared grating 233 emits a horizontal infrared plane, the plane is parallel to the desktop and is close to the desktop, when a person presses down the corresponding position of the keyboard pattern by fingers, the fingers can shield infrared rays of the infrared grating plane, an infrared light spot is formed at the finger end, the infrared light spot of the area where the keyboard pattern is located is detected by the camera 231, when the infrared light spot is detected to be present in the area, the camera 231 transmits the pattern of the keyboard position to the MCU, the MCU calculates the relative position of the infrared light spot according to the position of the infrared light spot in the received image and the relative coordinates of each character area in the projection picture, and judges the corresponding key in the pattern according to the position, namely, the key pressed down by the fingers can be identified. The MCU transmits the recognized key information to the processor 290 for processing, thereby completing the input function of the projection keyboard, and thus, realizing convenient input of content without a physical keyboard. Processor 290 receives the identified keystroke information and can perform text entry or editing as in the prior art where a computer is entered via a physical keyboard.
In conclusion, the projector not only has the laser projection keyboard to facilitate content input for ordering and parameter setting, but also has the voice interaction function and the internet access function, so that required image data including images, videos, webpage contents and the like can be acquired through voice commands, and the acquired image resources are more convenient and faster and experience feeling is better.
Those skilled in the art will appreciate that all or part of the functions of the various methods in the above embodiments may be implemented by hardware, or may be implemented by computer programs. When all or part of the functions of the above embodiments are implemented by a computer program, the program may be stored in a computer-readable storage medium, and the storage medium may include: a read only memory, a random access memory, a magnetic disk, an optical disk, a hard disk, etc., and the program is executed by a computer to realize the above functions. For example, the program may be stored in a memory of the device, and when the program in the memory is executed by the processor, all or part of the functions described above may be implemented. In addition, when all or part of the functions in the above embodiments are implemented by a computer program, the program may be stored in a storage medium such as a server, another computer, a magnetic disk, an optical disk, a flash disk, or a removable hard disk, and may be downloaded or copied to a memory of a local device, or may be version-updated in a system of the local device, and when the program in the memory is executed by a processor, all or part of the functions in the above embodiments may be implemented.
It is right to have used specific individual example above the utility model discloses expound, only be used for helping to understand the utility model discloses, not be used for the restriction the utility model discloses. To the technical field of the utility model technical personnel, the foundation the utility model discloses an idea can also be made a plurality of simple deductions, warp or replacement.
Claims (6)
1. A micro projector with an AI interactive function is characterized by comprising an upper shell, a lower shell and a lifting part, wherein the lifting part is sleeved in a groove at the lower part of the upper shell and on the inner side of the inner wall at the upper part of the lower shell, the lower shell can rotate left and right, and an upper cover plate is arranged at the upper part of the lower shell;
the upper shell is provided with a projection hole for mounting a projection assembly and an adjusting hole for mounting a projection adjuster, and the projection adjuster is connected with the projection assembly and used for adjusting the vertical height and the left-right displacement of a lens of the projection assembly;
the lower shell is provided with a projection hole for mounting the laser projection keyboard assembly, a horn hole, a charging interface and an interface moving plate, and the interface moving plate can move left and right to expose or hide the data interface;
the upper cover plate is provided with a microphone hole for mounting a microphone;
be provided with projection subassembly and projection regulator in the upper shell, internal control panel, speaker, battery and the laser projection keyboard subassembly of being provided with of inferior valve is provided with treater, wireless communication module and data interface on the control panel, the treater is connected with projection subassembly, laser projection keyboard subassembly, microphone, speaker, the interface and the data interface electricity that charge respectively.
2. The pico projector of claim 1, wherein the lower housing is rotatable about the central axis by 0 to 180 degrees.
3. The pico projector of claim 1, wherein said upper cover further has a volume up/down adjustment key, a voice pause key, and a start key.
4. The pico projector of claim 1, wherein the projection module comprises a visualization module, a snap ring, and a lens.
5. The pico projector of claim 1, wherein the wireless communication module comprises a bluetooth module, a WIFI module, and a mobile communication module.
6. The pico projector of claim 1, wherein the laser projection keyboard assembly includes a MCU, a camera, an ir laser projection device, and an ir grating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921182373.XU CN210157300U (en) | 2019-07-25 | 2019-07-25 | Miniature projector with AI interactive function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921182373.XU CN210157300U (en) | 2019-07-25 | 2019-07-25 | Miniature projector with AI interactive function |
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| Publication Number | Publication Date |
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| CN210157300U true CN210157300U (en) | 2020-03-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921182373.XU Active CN210157300U (en) | 2019-07-25 | 2019-07-25 | Miniature projector with AI interactive function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113805729A (en) * | 2021-09-16 | 2021-12-17 | 上海逻世智能信息科技有限公司 | Multifunctional multimedia interaction and equipment expansion workstation |
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2019
- 2019-07-25 CN CN201921182373.XU patent/CN210157300U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113805729A (en) * | 2021-09-16 | 2021-12-17 | 上海逻世智能信息科技有限公司 | Multifunctional multimedia interaction and equipment expansion workstation |
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