CN209748722U - Projection real-time interaction device - Google Patents
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- CN209748722U CN209748722U CN201920959850.2U CN201920959850U CN209748722U CN 209748722 U CN209748722 U CN 209748722U CN 201920959850 U CN201920959850 U CN 201920959850U CN 209748722 U CN209748722 U CN 209748722U
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Abstract
The embodiment of the utility model provides a relate to multi-media technical field, disclose a projection real-time interaction device. The utility model discloses in, projection real-time interaction device includes: the system comprises a camera for collecting images of an execution main body for interactive operation, a projector for displaying interactive images, an infrared light supplementing device for supplementing light for the execution main body, and a controller for controlling the interactive images according to the images of the execution main body, wherein the controller is connected with the projector and the infrared camera. The utility model provides a projection real-time interaction device can improve life, reduces the later maintenance.
Description
Technical Field
The embodiment of the utility model provides a relate to multimedia technology field, in particular to projection real-time interaction device.
Background
With the development of the times and the continuous progress of information technology, the projection real-time interaction device gradually enters the lives of people. For example, in a science and technology museum, a museum, an enterprise exhibition hall, a market and other occasions, the interactive display device is widely applied, the interactive display device changes display contents according to the operation of a user, the interactivity between the display device and the user is increased, and the user experience is improved. In the prior art, the display screen of the interactive display device is generally vertically arranged in a direction perpendicular to the horizontal direction, and in order to increase the interest, the LED display ground screen is gradually applied.
The inventor finds that at least the following problems exist in the prior art: because LED shows that the floor can be trampled in the use, leads to it to be damaged by easily, and life is not high, and later maintenance is also more.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model is to provide a projection real-time interaction device can improve life, reduces the later maintenance.
In order to solve the above technical problem, an embodiment of the present invention provides a projection real-time interaction device, including: the system comprises an infrared camera used for collecting images of an execution main body for interactive operation, a projector used for displaying interactive images, an infrared light supplementing device used for supplementing light for the execution main body and a controller used for controlling the interactive images according to the images of the execution main body, wherein the infrared camera and the projector are connected with the controller.
Compared with the prior art, the embodiment of the utility model, utilize the camera to gather the image of the execution main part of interoperation, thereby the controller can discern the interoperation according to the image analysis of the execution main part of interoperation, and then control the projector to show the interactive image corresponding with the interoperation, because the user need not direct contact projection real-time interaction device and can accomplish the interoperation, reduced the damage to projection real-time interaction device, thereby improved life, reduced later maintenance; meanwhile, the fineness of a displayed picture can be improved, and the picture quality is improved; moreover, the infrared light supplement device is utilized to supplement light for the execution main body, so that the influence of ambient light on the projection real-time interaction device can be avoided, the identification of interaction operation is more accurate and stable, and the reliability of the projection real-time interaction device is improved.
In addition, the number of the projectors is multiple, the real-time projection interaction device further comprises a screen expander used for controlling the plurality of projectors to project pictures to be spliced into the interaction image, and the screen expander is connected with the controller and the plurality of projectors.
In addition, the quantity of camera is a plurality of, and is a plurality of the angle of shooting of camera is all inequality. So set up, can improve the shooting scope of camera to avoid interactive operation's detection blind area, improved projection real-time interaction device's reliability.
In addition, the projection real-time interaction device further comprises sound equipment connected with the controller, and the controller is further used for adjusting the playing content of the sound equipment according to the image of the execution main body.
In addition, the sound apparatus includes a main left channel, a center, a main right channel, a left rear surround channel, a right rear surround channel, and a subwoofer output sound.
Drawings
Fig. 1 is a schematic structural diagram of a projection real-time interaction device provided in a first embodiment of the present invention;
Fig. 2 is a schematic diagram of a projection real-time interaction device provided by the first embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following will explain in detail each embodiment of the present invention with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that in various embodiments of the invention, numerous technical details are set forth in order to provide a better understanding of the present application. However, the technical solution claimed in the present application can be implemented without these technical details and various changes and modifications based on the following embodiments.
The first embodiment of the present invention relates to a projection real-time interaction device 100, as shown in fig. 1 and fig. 2, including: the system comprises a camera 11 for collecting images of an execution main body for interactive operation, a projector 12 for displaying interactive images, an infrared light supplementing device 14 for supplementing light for the execution main body, and a controller 13 for controlling the interactive images according to the images of the execution main body, wherein the controller 13 is connected with the projector 12 and the camera 11.
Compared with the prior art, the embodiment of the utility model, utilize camera 11 to gather the image of the execution main part of interoperation, thereby controller 13 can discern the interoperation according to the image analysis of the execution main part of interoperation, and then control projector 12 to show the interactive image corresponding with the interoperation, because the user need not direct contact projection real-time interaction device 100 and can accomplish the interoperation, reduced the damage to projection real-time interaction device 100, thereby improved life, reduced later maintenance; meanwhile, the projector 12 is used for displaying the interactive image, the brightness is soft and not dazzling, and the user experience is improved; in addition, compared with the interactive image displayed by the LED display ground screen, the interactive image displayed by the projector 12 has higher resolution, and the definition of the projection real-time interaction device 100 is improved; in addition, the infrared light supplement device 14 is used for supplementing light to the execution main body, so that the influence of ambient light on the projection real-time interaction device 100 can be avoided, the identification of the interaction operation is more accurate and stable, and the reliability of the projection real-time interaction device 100 is improved.
The infrared light supplement device 14 may be connected to the controller 13, and the controller 13 controls the infrared light supplement device 14 to be turned on or turned off, or a control switch may be provided to control the infrared light supplement device 14 to be turned on or turned off, which may achieve similar technical effects, and is not described herein again.
In addition, the number of the infrared cameras 11 and the number of the infrared light supplement devices 14 can be multiple, and when the infrared cameras 11 and the infrared light supplement devices 14 are in one-to-one correspondence (each infrared camera 11 is provided with one infrared light supplement device 14), more accurate and stable identification of interactive operation can be achieved.
In this embodiment, the number of the projectors 12 is plural, the interactive device further includes a screen expander (not shown) for controlling the plurality of projectors 12 to splice the projection pictures into the interactive images, the screen expander is connected to the controller 13 and the plurality of projectors 12, the display medium is the ground, and the like, the video to be played is sent to the screen expander via the controller 13 (video workstation), and is output to the plurality of projectors 12 (each output of the graphics card corresponds to one projection device) through a professional graphics card, so that the linked digital pictures are completely displayed on the wall surface, the multi-channel screen expander enables the display surfaces to be perfectly connected, the display surfaces of each surface are transversely arranged and longitudinally arranged and aligned, thereby ensuring seamless splicing and fusion of the pictures and perfectness of the pictures, and all the pictures are corrected and unified through the fusion processor through the screen expander, so that when the video is played in the video workstation, the display device 12 formed by combining a plurality of projectors 12 projects a complete linked picture.
In practical applications, the camera 11 is configured to collect an image of a background (that is, an image in which no person appears in a picture is used as an image of the background, and a first frame collected by the camera after a program is run can be used as an image of the background), and collect an image of a foreground (that is, an image of a person during performing an interactive operation), and the controller 13 is specifically configured to subtract the image of the background from the image of the foreground (the person is identified by a background differentiation method), so as to obtain a moving part (that is, an execution subject of the interactive operation can be a person or an object), and control the projector 12 to project a virtual animation triggered by the moving part, so that a tourist can visually move on the display terminal, and the camera 11 captures a human body dynamic state and triggers a virtual animation signal to complete a ground interactive demonstration.
Optionally, the controller 13 is further configured to perform binarization processing on the background image and the foreground image, so that the data amount in the image is greatly reduced, thereby highlighting the contour of the target, simplifying the processing procedure of subtracting the background image from the foreground image, and improving the detection efficiency of the interactive operation.
It should be noted that the display device further includes a sound device 15 connected to the controller 13, the controller 13 is further configured to adjust the playing content of the sound device 15 according to the image of the execution subject, and the sound device 15 is similar to the adjustment of the playing content of the display device, and details thereof are not repeated here. Further, the sound equipment 15 includes a main left channel, a center channel, a main right channel, a left back surround channel, a right back surround channel, and a super bass output sound, and since there are speakers around, in addition to surround sound, a sense of reality surrounded by music is generated, so that people feel personally on the scene, and the scene atmosphere is restored.
it will be understood by those skilled in the art that the foregoing embodiments are specific examples of the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in its practical application.
Claims (5)
1. A projection real-time interaction device, comprising: the system comprises an infrared camera used for collecting images of an execution main body for interactive operation, a projector used for displaying interactive images, an infrared light supplementing device used for supplementing light for the execution main body and a controller used for controlling the interactive images according to the images of the execution main body, wherein the controller is connected with the projector and the infrared camera.
2. The real-time interactive projection device of claim 1, wherein the number of the projectors is plural, the real-time interactive projection device further comprises a screen expander for controlling the plurality of projectors to project pictures to be spliced into the interactive images, and the screen expander is connected to the controller and the plurality of projectors.
3. The real-time projection interaction device according to claim 1, wherein the number of the cameras is multiple, and the shooting angles of the cameras are different.
4. The real-time interactive projection device of claim 1, further comprising an audio device connected to the controller, wherein the controller is further configured to adjust the content of the audio device according to the image of the execution subject.
5. The projected real-time interaction device of claim 4, wherein the audio equipment comprises a main left channel, a center channel, a main right channel, a left rear surround channel, a right rear surround channel, and subwoofer output audio.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920959850.2U CN209748722U (en) | 2019-06-24 | 2019-06-24 | Projection real-time interaction device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920959850.2U CN209748722U (en) | 2019-06-24 | 2019-06-24 | Projection real-time interaction device |
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| CN209748722U true CN209748722U (en) | 2019-12-06 |
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| CN201920959850.2U Active CN209748722U (en) | 2019-06-24 | 2019-06-24 | Projection real-time interaction device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111102668A (en) * | 2019-12-30 | 2020-05-05 | 艾奕康设计与咨询(深圳)有限公司 | Cloud box cooling method and device |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111102668A (en) * | 2019-12-30 | 2020-05-05 | 艾奕康设计与咨询(深圳)有限公司 | Cloud box cooling method and device |
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