CN211321425U - Projector control system - Google Patents
Projector control system Download PDFInfo
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- CN211321425U CN211321425U CN201922477902.5U CN201922477902U CN211321425U CN 211321425 U CN211321425 U CN 211321425U CN 201922477902 U CN201922477902 U CN 201922477902U CN 211321425 U CN211321425 U CN 211321425U
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Abstract
The utility model provides a projector control system, projector control system include the projector and be used for right the touch-sensitive screen that the projector controlled, the touch-sensitive screen with an organic whole of projector sets up or independent setting. According to the utility model discloses a projector control system uses touch-sensitive screen control projector for the user is liberated from loaded down with trivial details button operation, thereby uses projector function and the application of installing more conveniently.
Description
Technical Field
The utility model relates to a projector field, more specifically relates to a projector control system.
Background
With the progress of science and technology, projectors have entered into all-around development in many fields. The projector has more and more applications in application scenes such as education, exhibition, household and the like based on the characteristics of large screen, eye protection and convenient installation.
However, with the abundance of application scenes, the projector gradually exposes the problems of insufficient human-computer interaction and complex operation. One problem is that excessive key operations cause a reduction in the user experience, which in turn causes a reduction in the willingness of some users to use the projector. The complicated multi-key remote controller is cumbersome and cumbersome, the process of searching for a large number of required keys can greatly reduce the user experience, and the simple few-key remote controller, if function options are added in the picture option frame, forces the user to do more operations to achieve the purpose of controlling the projector. For some elderly people and children, the above approach can lead to difficulty in use.
If the voice remote control projector is used, misjudgment may be caused due to different accents, environmental noise, delay of the network server and the like, and the operation purpose cannot be accurately achieved. Most of the existing voice remote control projectors need to be connected with a network, and the application scene of the voice remote control projector is greatly limited.
Therefore, there is a need in the art for a new projector control system that solves the above problems.
SUMMERY OF THE UTILITY MODEL
The present invention has been made to solve the above problems. According to the utility model discloses an aspect provides a projector control system, projector control system includes the projector and is used for right the touch-sensitive screen that the projector controlled, the touch-sensitive screen with integrative setting or the independent setting of projector.
Further, the projector control system further includes: a signal conversion module for converting an analog signal generated at the touch screen into a digital signal; the control module is used for receiving the digital signal, processing and judging the digital signal and generating a control signal; the signal processing module is used for receiving the control signal and generating an operation instruction; and the picture projection module is used for projecting a corresponding picture according to the operation instruction.
In one embodiment, the touch screen is disposed on the projector.
In one embodiment, the projector and the touch screen are provided independently, and the projector and the touch screen communicate through wired communication or wireless communication.
In one embodiment, the projector and the touch screen communicate with each other through wireless communication, the signal conversion module is disposed on the touch screen, and the touch screen further includes a wireless signal transmitting module; the control module, the signal processing module and the picture projection module are arranged on the projector, and the projector further comprises a wireless signal receiving module for receiving the digital signal sent by the wireless signal transmitting module.
In one embodiment, the touch screen and the projector both comprise a connection module for matching and connecting the touch screen and the projector.
In one embodiment, the touch screen further comprises a power management module.
In one embodiment, the touch screen is a dedicated touch screen.
In one embodiment, the touch screen is a universal touch screen.
In one embodiment, the touch screen is a touch screen of a mobile terminal, and the mobile terminal is a mobile phone or a tablet computer.
According to the utility model discloses a projector control system uses touch-sensitive screen control projector for the user is liberated from loaded down with trivial details button operation, thereby uses projector function and the application of installing more conveniently.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail embodiments of the present invention with reference to the attached drawings. The accompanying drawings are included to provide a further understanding of the embodiments of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the invention and not to limit the invention. In the drawings, like reference numbers generally represent like parts or steps.
Fig. 1 shows a block diagram of a projector control system according to an embodiment of the present invention.
Fig. 2 shows a more detailed block diagram of a projector control system according to an embodiment of the present invention.
Fig. 3 shows a schematic structural block diagram of a projector control system when the touch screen and the projector are independently arranged according to the embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, exemplary embodiments according to the present invention will be described in detail below with reference to the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the present invention and are not intended to limit the invention to the particular embodiments described herein. Based on the embodiments of the present invention described in the present application, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present invention.
In order to realize simpler and more direct projector operation, according to the utility model discloses an embodiment provides a projector control system, projector control system includes the projector and is used for right the touch-sensitive screen that the projector controlled, the touch-sensitive screen with the integrative setting of projector or independent setting.
The utility model discloses a projector control system uses touch-sensitive screen control projector for the user is liberated from loaded down with trivial details button operation, thereby uses projector function and the application of installing more conveniently.
The projector control system according to the present invention will be described below with reference to specific embodiments.
Referring to fig. 1, fig. 1 shows a block diagram of a projector control system 10 according to an embodiment of the present invention.
As shown in fig. 1, a projector control system 10 according to an embodiment of the present invention may include a touch screen 100 and a projector 200 for controlling the touch screen 100, wherein the touch screen 100 is communicably connected to the projector 200 to control the projector 200 through the touch screen 100.
Referring to fig. 2, fig. 2 shows a more detailed block diagram of projector control system 10 according to an embodiment of the present invention.
As shown in fig. 2, the projector control system 10 may include a signal conversion module 300, a control module 400, a signal processing module 500, a screen projection module 600, and the like, in addition to the touch screen 100 and the projector 200.
The signal conversion module 300 is used for converting analog signals generated at the touch screen 100 into digital signals, and may include an analog-to-digital converter (DAC), or any other suitable signal conversion device known in the art. The analog signals may be, for example, a touch gesture action signal and a touch pressure signal of a user. In one embodiment, the touch gesture action of the user may include, for example, a slide, a click, a double click, etc., which is not limited by the present invention.
The control module 400 is configured to receive the digital signal, process and determine the digital signal according to the state of the projector 200, compile a control instruction, such as a delay instruction and a cache instruction, generate a control signal with the control instruction, and send the control signal to the signal processing module 500. The control module 400 may include any type of Microcontroller (MCU) or the like known in the art, and the present invention is not limited thereto.
The signal processing module 500 is configured to receive the control signal with the control instruction, determine a real operation intention of the user according to a currently projected interface or an opened application, and generate an operation instruction, such as opening and closing a file, operating a game, and operating and controlling a local or third-party application.
The image projection module 600 is configured to project a corresponding image according to an operation instruction.
It should be understood that projector control system 10 may also include other components or modules, such as, but not limited to, a projection screen, a projector mount, etc.
In one embodiment, the touch screen 100 may be disposed on the projector 200, i.e., the touch screen 100 may be integrated as part of the projector 200.
In another embodiment, the touch screen 100 and the projector 200 are provided independently of each other. At this time, in an embodiment, the touch screen 100 and the projector 200 may communicate through wired communication, such as a power line, a data line, and the like, which is not limited by the present invention. In another embodiment, touch screen 100 and projector 200 may communicate wirelessly via any suitable wireless communication technology, protocol, or standard, such as satellite communication, cellular communication, bluetooth, infrared data association standard (IrDA), wireless fidelity (WiFi), and Worldwide Interoperability for Microwave Access (WiMAX), and the like, without limitation.
In one embodiment, when the touch screen 100 and the projector 200 are provided separately, they may include respective modules. Referring to fig. 3, an exemplary structure of the touch screen 100 and the projector 200 will be described below, taking as an example that the touch screen 100 and the projector 200 communicate by wireless communication.
As shown in fig. 3, in an embodiment, the signal conversion module 300 may be disposed on the touch screen 100, and the control module 400, the signal processing module 500, and the image projection module 600 may be disposed on the projector 200. In one embodiment, the touch screen 100 may further include a touch screen body 110, a wireless signal transmitting module 120, and the like. The projector 200 may further include a wireless signal receiving module 220 and the like. It should be understood that touch screen 100 and projector 200 may also each include any other units or modules known in the art, and the present invention is not limited thereto.
The touch screen body 110 is configured to receive a touch gesture input of a user, generate an analog signal, and send the analog signal to the signal conversion module 300. The touch screen body 110 may include any suitable touch screen body known in the art, such as a resistive touch screen, a capacitive touch screen, and the like. Wherein the analog signals may include touch gesture motion signals and touch pressure signals. In one embodiment, the touch gesture action of the user may include, for example, a slide, a click, a double click, etc., which is not limited by the present invention.
The wireless signal transmitting module 120 is configured to receive the digital signal sent by the signal converting module 300 and send the digital signal to the wireless signal receiving module 220 of the projector 200. For signal privacy, in one embodiment, touch screen 100 and projector 200 may communicate signals via bluetooth, WiFi.
The wireless signal receiving module 220 is used for receiving the digital signal and sending the digital signal to the control module 400.
In one embodiment, the touch screen 100 and the projector 200 may each include a connection module (not shown) for matching and connecting the touch screen 100 and the projector 200 to realize wireless connection between the touch screen 100 and the projector 200.
In one embodiment, the touch screen 100 may further include a power management module 150 for controlling the touch screen 100 to enter different modes, such as a normal mode, a low battery mode, a night mode, and the like, when the touch screen 100 is in different states.
In one embodiment, the touch screen 100 may be a dedicated touch screen. In another embodiment, the touch screen 100 may be a general touch screen, such as a touch screen of a mobile terminal. At this time, the touch screen 100 may further include a control unit and a signal processing unit (not shown), wherein the control unit is used for performing operations of fetching instructions, executing instructions, exchanging information with an external memory and a logic component, and the like, and may include any Microcontroller (MCU), a Graphics Processor (GPU), and the like, which are well known in the art; the signal processing unit is used for performing various kinds of processing on various kinds of signals, such as speech encoding, speech synthesis, image recognition, electronic maps, and the like.
In one embodiment, the mobile terminal may include a mobile phone, a tablet computer, a smart watch, etc., which is not limited by the present invention.
The following describes the whole operation flow of controlling the projector 200 by using the touch screen 100, by taking the wireless connection between the touch screen 100 and the projector 200 as an example, and combining the above modules.
Both the touch screen 100 and the projector 200 are turned on to perform a wireless broadcasting function (e.g., bluetooth, WiFi, etc.), the touch screen 100 broadcasts connection information including a wireless hotspot, and the touch screen 100 issues a connection request in response to the connection information of the projector 200 and establishes a wireless connection with the projector 200. The user switches the state of the touch panel 100 to enter a control mode for the projector 200. Then, the user inputs through a gesture action on the touch screen body 110 of the touch screen 100, the signal conversion module 300 converts an analog signal generated at the touch screen body 110 into a digital signal, and sends the digital signal to the wireless signal receiving module 220 of the projector 200 via the wireless signal transmitting module 120, the wireless signal receiving module 220 sends the digital signal to the control module 400 after receiving the digital signal, the control module 400 compiles a control instruction for the projector 200 according to the state of the projector itself, then, the control signal with the control command is sent to the signal processing module 500, the signal processing module 500 receives the control signal with the control command, and according to the currently projected interface or the opened application program, the real operation will of the user is judged, an operation instruction is generated, and the image projection module 600 projects a corresponding image according to the operation instruction.
The utility model has the advantages that:
(1) the utility model discloses a projector control system uses touch-sensitive screen control projector for the user is liberated from loaded down with trivial details button operation, thereby uses projector function and the application of installing more conveniently.
(2) The utility model discloses a projector control system has realized the human-computer interaction between projector and the user, has widened the function application scene of projector, makes it operate, uses more interesting.
(3) The utility model discloses a projector control system can use cell-phone, panel computer etc. that people were used always as the touch-sensitive screen, and simple easy-to-use reduces the user cost and drops into, changes and obtains good experience.
It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The invention can be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The use of the words first, second, third, etc. do not denote any order, but rather the words are to be construed as names.
While the invention has been described with reference to specific embodiments and examples, the scope of the invention is not limited thereto, and various changes and modifications may be made therein by those skilled in the art within the technical scope of the invention disclosed herein, and all such changes and modifications are intended to be included within the scope of the invention as claimed in the appended claims. The protection scope of the present invention shall be subject to the protection scope of the claims and their equivalents.
Claims (9)
1. The projector control system is characterized by comprising a projector and a touch screen used for controlling the projector, wherein the touch screen and the projector are integrally or independently arranged, and the projector control system further comprises:
a signal conversion module for converting an analog signal generated at the touch screen into a digital signal;
the control module is used for receiving the digital signal, processing and judging the digital signal and generating a control signal;
the signal processing module is used for receiving the control signal and generating an operation instruction; and
and the picture projection module is used for projecting a corresponding picture according to the operation instruction.
2. The projector control system of claim 1, wherein the touch screen is disposed on the projector.
3. The projector control system as claimed in claim 1, wherein the projector and the touch screen are provided independently, and the projector and the touch screen communicate by wired communication or wireless communication.
4. The projector control system of claim 3, wherein the projector and the touch screen communicate via wireless communication,
the signal conversion module is arranged on the touch screen, and the touch screen further comprises a wireless signal transmitting module;
the control module, the signal processing module and the picture projection module are arranged on the projector, and the projector further comprises a wireless signal receiving module for receiving the digital signal sent by the wireless signal transmitting module.
5. The projector control system as claimed in claim 4, wherein the touch screen and the projector each comprise a connection module for mating and connecting the touch screen and the projector.
6. The projector control system of any of claims 1 to 5, wherein the touch screen further comprises a power management module.
7. The projector control system as claimed in any of claims 3 to 5, wherein the touch screen is a dedicated touch screen.
8. The projector control system as claimed in any one of claims 3 to 5, wherein the touch screen is a general purpose touch screen.
9. The projector control system as claimed in claim 8, wherein the touch screen is a touch screen of a mobile terminal, and the mobile terminal is a mobile phone or a tablet computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922477902.5U CN211321425U (en) | 2019-12-31 | 2019-12-31 | Projector control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922477902.5U CN211321425U (en) | 2019-12-31 | 2019-12-31 | Projector control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211321425U true CN211321425U (en) | 2020-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922477902.5U Active CN211321425U (en) | 2019-12-31 | 2019-12-31 | Projector control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211321425U (en) |
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2019
- 2019-12-31 CN CN201922477902.5U patent/CN211321425U/en active Active
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