CN114584750A

CN114584750A - Projector and projection method

Info

Publication number: CN114584750A
Application number: CN202210265766.7A
Authority: CN
Inventors: 郭育聪
Original assignee: Honglixin Xiamen Technology Co ltd
Current assignee: Honglixin Xiamen Technology Co ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-06-03

Abstract

The embodiment of the application discloses projector and projection method, including a plurality of cameras, projection module and control module, every camera all faces different directions, can shoot the real-time environment picture of a plurality of directions, and then control module can control projection module real-time projection any one of a plurality of cameras in the picture, finally realizes utilizing the function of projector real-time projection current environment picture, satisfies the user to the projection demand of the real-time environment picture of a plurality of directions.

Description

Projector and projection method

Technical Field

The present disclosure relates to the field of computers, and particularly to a projector and a projection method.

Background

With the continuous improvement of living standard, more and more users choose to improve the display effect by using the projector. The projector can display the picture on the smaller screen into the picture on the larger screen, so that the display effect is improved, and the larger screen is used for amplifying and displaying more details.

However, the current projector can only project the picture in the terminal device, and cannot meet the projection requirements of users for the projector.

Disclosure of Invention

The embodiment of the application provides a projector and a projection method, which can realize real-time projection of a picture in a field environment and meet the requirement of a user on real-time picture projection.

The embodiment of the present application provides a projector, includes:

the shooting directions of the cameras are different;

the projection module is used for projecting the shooting picture of any one camera in the plurality of cameras in real time;

and the control module is used for controlling the projection module to carry out real-time projection on any one of the plurality of cameras.

Optionally, the method further comprises:

the display screen is used for synchronously displaying the shot picture of any one of the cameras in real time with the projection module and receiving a switching instruction of a user for switching the shot picture of the camera;

the control module is used for controlling the display screen and the projection module to synchronously display the shooting picture of any one of the cameras in real time, and switching the shooting picture of the camera according to the switching instruction.

Optionally, the control module includes a camera driving module and a display module;

the camera driving module is used for driving the plurality of cameras to shoot in a plurality of shooting directions;

the display module is used for transmitting the shot picture of any one of the cameras to the projection module and the display screen.

Optionally, the method further comprises:

and the signal conversion module is used for converting the real-time signal of the shot picture of any one of the cameras into a projection signal and sending the projection signal to the projection module.

Optionally, the signal conversion module includes a first conversion module and a second conversion module;

the first conversion module is used for converting the real-time signal into a high-definition digital signal and sending the high-definition digital signal to the second conversion module;

and the second conversion module is used for converting the high-definition digital signal into a projection signal and sending the projection signal to the projection module.

Optionally, the method further comprises:

and the communication module is used for carrying out real-time communication with other equipment.

Optionally, the multiple cameras include a first camera, a second camera and a third camera, and the multiple shooting directions include a first direction, a second direction and a third direction that are perpendicular to each other;

the first camera shoots a shooting picture in a first direction, the second camera shoots a shooting picture in a second direction, and the third camera shoots a shooting picture in a third direction.

The embodiment of the application provides a projection method, which is applied to a projector and comprises the following steps:

acquiring shooting pictures shot in real time in a plurality of shooting directions;

and projecting any one of the shooting pictures shot in real time in the plurality of shooting directions in real time.

Optionally, the method further comprises:

and displaying any one of the shot pictures shot in real time in the plurality of shooting directions on a display screen.

Optionally, the method further comprises:

receiving a switching instruction of a user for switching the shooting pictures in the plurality of shooting directions;

and switching the shooting pictures in the plurality of shooting directions according to the switching instruction.

The embodiment of the application provides a projector, including a plurality of cameras, projection module and control module, every camera all faces different directions, can shoot the real-time environment picture of a plurality of directions, and then control module can control the shooting picture of any one camera in a plurality of cameras of projection module real-time projection, finally realizes utilizing the function of the real-time projection current environment picture of projector, satisfies the user to the projection demand of the real-time environment picture of a plurality of directions.

Drawings

The above and other features, advantages and aspects of various embodiments of the present disclosure will become more apparent by referring to the following detailed description when taken in conjunction with the accompanying drawings. Throughout the drawings, the same or similar reference numbers refer to the same or similar elements. It should be understood that the drawings are schematic and that elements and features are not necessarily drawn to scale.

Fig. 1 is a schematic structural diagram of a projector according to an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of another projector according to an embodiment of the present disclosure;

fig. 3 is a schematic structural diagram of another projector according to an embodiment of the present disclosure;

fig. 4 is a schematic flowchart of a projection method according to an embodiment of the present disclosure.

Detailed Description

Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the present disclosure are shown in the drawings, it is to be understood that the present disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein, but rather are provided for a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the disclosure are for illustration purposes only and are not intended to limit the scope of the disclosure.

The term "include" and variations thereof as used herein are open-ended, i.e., "including but not limited to". The term "based on" is "based, at least in part, on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments". Relevant definitions for other terms will be given in the following description.

It should be noted that the terms "first", "second", and the like in the present disclosure are only used for distinguishing different devices, modules or units, and are not used for limiting the order or interdependence relationship of the functions performed by the devices, modules or units.

It is noted that references to "a" or "an" in this disclosure are intended to be illustrative rather than limiting, and that those skilled in the art will appreciate that references to "one or more" are intended to be exemplary and not limiting unless the context clearly indicates otherwise.

However, the current projector can only project the picture in the terminal device, and cannot meet the projection requirements of the user for the projector, such as real-time projection of the picture in the surrounding environment.

Based on this, the embodiment of the application provides a projector and a projection method, a plurality of cameras, a projection module and a control module of the projector, each camera faces different directions, and can shoot real-time environment pictures in a plurality of directions, and then the control module can control the projection module to project the shot picture of any one camera in the plurality of cameras in real time, so that the function of projecting the current environment picture in real time by using the projector is finally realized, and the projection requirements of a user on the real-time environment pictures in the plurality of directions are met.

Referring to fig. 1, the diagram is a schematic structural diagram of a projector according to an embodiment of the present application.

The projector 100 provided by the present embodiment includes a plurality of cameras 110, a projection module 120, and a control module 130.

In an embodiment of the present application, the plurality of cameras 110 may be two or more cameras, for example, three cameras. The plurality of cameras have a plurality of shooting directions, and the shooting direction of each camera is different so as to shoot real-time pictures in the plurality of directions.

As a possible implementation manner, the plurality of cameras include a first camera, a second camera, and a third camera, the plurality of shooting directions include a first direction, a second direction, and a third direction that are perpendicular to each other, the first camera shoots a shooting picture in the first direction, the second camera shoots a shooting picture in the second direction, and the third camera shoots a shooting picture in the third direction.

As an example, the first camera is a front camera for shooting a picture in front of the projector, the second camera is a rear camera for shooting a picture in rear of the projector, and the third camera is a side camera for shooting a picture in side of the projector, so that real-time picture shooting in three directions is realized.

The plurality of cameras respectively shoot different shooting directions, and the projector can be applied to various scenes, such as a teleconference scene.

The projection module 120 may be configured to project a captured image of any one of the plurality of cameras 110 in real time, so as to achieve a projection effect on the on-site ambient environment.

The control module 130 is connected to the plurality of cameras 110 and also connected to the projection module 120, and is configured to control the projection module 120 to perform real-time projection on any one of the plurality of cameras 110.

Specifically, a captured image of any one of the plurality of cameras 110 is transmitted to the control module 130, and the control module 130 sends a real-time image captured by the camera to the projection module 120 for projection.

In the embodiment of the present application, the projector 100 further includes a signal conversion module 140, which is shown in fig. 2 and is a schematic structural diagram of another projector provided in the embodiment of the present application. The signal conversion module 140 is configured to convert a real-time signal of a picture taken by any one of the plurality of cameras 110 into a projection signal, and send the projection signal to the projection module 120.

That is, the real-time captured image captured by the camera 110 may be subjected to signal conversion by the signal conversion module 140, and a projection signal is output to the projection module 120, so that the projection module 120 performs projection display on the real-time captured image.

Specifically, the signal conversion module 140 includes a first conversion module 141 and a second conversion module 142.

The first conversion module 141 receives the real-time shooting picture shot by the camera 110 sent by the control module 130, converts the real-time signal into a high-definition digital signal, and sends the high-definition digital signal to the second conversion module 142.

The real-time signal may be a Mobile Industry Processor Interface (MIPI) signal.

The second conversion module 142 receives the high-definition digital signal sent by the first conversion module 141, converts the high-definition digital signal into a projection signal, and sends the projection signal to the projection module 120.

The projection signal may be a Transistor-Transistor Logic (TTL) signal.

In an embodiment of the present application, the control module 130 includes a camera driving module 131 and a display module 132, as shown with reference to fig. 2.

The camera driving module 131 is configured to drive the plurality of cameras 110 to shoot a plurality of shooting directions.

The display module 132 is configured to receive real-time captured pictures captured by the multiple cameras 110, and transmit a captured picture of any one of the multiple cameras 110 to the projection module 120 for projection display.

In the embodiment of the present application, the projector 100 further includes a display screen 150, and the display screen 150 is connected to the control module 130, and is configured to display a shot picture of any one of the plurality of cameras 110 in real time in synchronization with the projection module 120, and receive a switching instruction for a user to switch the shot picture of the camera 110.

Accordingly, the control module 130 can also be used for controlling the display screen 150 to display the shot picture of any one of the cameras 110 in real time in synchronization with the projection module 120, and for switching the shot picture of the camera 110 according to the switching instruction.

That is to say, after the captured image of any one of the cameras 110 is transmitted to the control module 130, the control module 130 can simultaneously transmit the real-time image captured by the camera 110 to the projection module 120 for projection and display on the display screen 150, that is, the projection module 120 and the display screen 150 synchronously and simultaneously display the real-time captured image captured by the same camera 110.

In the embodiment of the present application, the display screen 150 may further receive a switching instruction of the user to switch the shooting picture of the camera 110, for example, a switching instruction of switching the shooting picture of the front camera to the shooting picture of the side camera.

Specifically, the display screen 150 receives a touch operation of the user and receives a switching instruction of the user.

After the display screen 150 receives the switching instruction, the switching instruction may be sent to the control module 130, the control module 130 sends the switching instruction to the plurality of cameras 110, the plurality of cameras 110 switch the shooting pictures required to be displayed according to the switching instruction, then the shooting pictures required to be displayed are sent to the control module 130, and the control module 130 sends the shooting pictures required to be displayed to the projection module 120 and the display screen 150 for displaying.

The shot pictures of the camera 110 displayed by the projection module 120 and the display screen 150 are changed synchronously.

In an embodiment of the present application, the projector 100 further includes a communication module 160, such as a wireless local area network module or a 4G communication module, for performing real-time communication with other devices.

As an example, when a teleconference is performed, a captured picture captured by the camera 110 in real time is transmitted to another remote device by using the communication module 160 of the projector 100, so that both communication parties of the teleconference can view the captured picture in real time.

Fig. 3 is a schematic structural diagram of another projector according to an embodiment of the present disclosure. In fig. 3, 1 is a control module, 2 is a first conversion module, 5 is a side camera, 6 is a second conversion module, 7 is a projection module, 9 is a front camera, 10 is a rear camera, and 13 is a display screen.

From above, the projector that this application embodiment provided includes the camera of a plurality of shooting directions, can throw the real-time of the most extensive all around environment of projector, and set up the camera of a plurality of shooting directions in projector 100, for example, the side camera, can need not that the user additionally holds other cameras, and connect the projector, satisfy the free shooting that utilizes the projector, in addition, the projector that has a plurality of cameras, for example, three camera, can be under the unmovable condition of projector, gather the picture of shooting of three direction simultaneously, the use scene and the ease for use of projector have been increased, satisfy the multiple user demand of user to the projector.

Based on the projector provided by the above embodiment, the embodiment of the present application further provides a projection method, and the working principle of the projection method is described in detail below with reference to the accompanying drawings.

Referring to fig. 4, the figure is a schematic flowchart of a projection method provided in an embodiment of the present application. The projection method provided by the embodiment of the application can be applied to a projector for real-time projection.

The projection method provided by the embodiment comprises the following steps:

s101, shooting pictures shot in real time in a plurality of shooting directions are obtained.

And S102, projecting any one shooting picture in the shooting pictures shot in real time in the plurality of shooting directions in real time.

Optionally, the method further comprises:

and converting the real-time signal of any one of the shooting pictures shot in real time in the plurality of shooting directions into a projection signal.

Optionally, the converting the real-time signal of any one of the captured pictures captured in real-time from the plurality of capturing directions into the projection signal includes:

converting a real-time signal of any one of the shot pictures shot in real time in the plurality of shooting directions into a high-definition digital signal;

and converting the high-definition digital signal into a projection signal.

Optionally, the method further comprises:

and carrying out real-time communication with other devices.

The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of structures and methods according to various embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.

In some embodiments, the terminal devices may communicate using any currently known or future developed network Protocol, such as HTTP (HyperText Transfer Protocol), and may be interconnected with any form or medium of digital data communication (e.g., a communications network). Examples of communication networks include a local area network ("LAN"), a wide area network ("WAN"), the Internet (e.g., the Internet), and peer-to-peer networks (e.g., ad hoc peer-to-peer networks), as well as any currently known or future developed network.

Although the operations are depicted in a particular order, this should not be understood as requiring that such operations be performed in the particular order shown or in sequential order. Under certain circumstances, multitasking and parallel processing may be advantageous.

It should be understood that the various steps recited in the method embodiments of the present disclosure may be performed in a different order, and/or performed in parallel. Moreover, method embodiments may include additional steps and/or omit performing the illustrated steps. The scope of the present disclosure is not limited in this respect.

Computer program code for carrying out operations for the present disclosure may be written in any combination of one or more programming languages, including but not limited to an object oriented programming language such as Java, Smalltalk, C + +, and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).

Although the subject matter has been described in language specific to structural features and/or methodological acts, it is to be understood that the subject matter defined in the appended claims is not necessarily limited to the specific features or acts described above. Rather, the specific features and acts described above are disclosed as example forms of implementing the claims.

While several specific implementation details are included in the above discussion, these should not be construed as limitations on the scope of the disclosure. Certain features that are described in the context of separate embodiments can also be implemented in combination in a single embodiment. Conversely, various features that are described in the context of a single embodiment can also be implemented in multiple embodiments separately or in any suitable subcombination.

The foregoing description is only exemplary of the preferred embodiments of the disclosure and is illustrative of the principles of the technology employed. It will be appreciated by those skilled in the art that the scope of the disclosure herein is not limited to the particular combination of features described above, but also encompasses other embodiments in which any combination of the features described above or their equivalents does not depart from the spirit of the disclosure. For example, the above features and (but not limited to) the features disclosed in this disclosure having similar functions are replaced with each other to form the technical solution.

Claims

1. A projector, characterized by comprising:

the shooting directions of the cameras are different;

2. The projector according to claim 1, further comprising:

3. The projector of claim 2 wherein the control module comprises a camera drive module and a display module;

4. The projector according to claim 3, further comprising:

5. The projector of claim 4 wherein the signal conversion module comprises a first conversion module and a second conversion module;

6. The projector according to claim 1, further comprising:

7. The projector according to any one of claims 1 to 6, wherein the plurality of cameras includes a first camera, a second camera, and a third camera, and the plurality of photographing directions includes a first direction, a second direction, and a third direction that are perpendicular to each other;

8. A projection method, applied to a projector, the method comprising:

9. The projection method of claim 8, further comprising:

10. The projection method of claim 8, further comprising: