CN202939405U - Intelligent projection system - Google Patents
Intelligent projection system Download PDFInfo
- Publication number
- CN202939405U CN202939405U CN201220259575.1U CN201220259575U CN202939405U CN 202939405 U CN202939405 U CN 202939405U CN 201220259575 U CN201220259575 U CN 201220259575U CN 202939405 U CN202939405 U CN 202939405U
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- image
- projector
- processing module
- projection
- light sensing
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- Overhead Projectors And Projection Screens (AREA)
- Projection Apparatus (AREA)
Abstract
The utility model relates to an intelligent projection system, which comprises a camera, an image and light sensing processing module, a projection screen, a computer and a projector, wherein the camera is erected at a projector end, the image and light sensing processing module is connected with the camera, the projection screen is arranged in front of the camera, the computer is connected with the image and light sensing processing module, and the projector is connected with the computer and projects images onto the projection screen. The intelligent projection system senses the relative position, the size or the shape of a reporter on the screen or a projection image by using the sensing technology, and projects an image after deducting a shielded part from the image to be projected, so that light projected on a user can be reduced greatly, thereby enabling the glaring discomfortableness to be reduced. The shielded area moves in a real-time tracing manner along with movement of the user, so that the user can move around freely.
Description
Technical field
The utility model belongs to the projector field, is specifically related to a kind of wisdom optical projection system.
Background technology
General use projector to give a report, when walking close to projection screen, the reporter often is projected the dazzling light of machine and disturbs, and has affected on the one hand reportorial normal speech, on the other hand large major injury reportorial eyes.Although use traditionally laser bulletin pen can allow the reporter position away from from the cloth curtain of standing, due to the rise of interactive projection machine or electronic whiteboard, the chance that allows the user operate before the cloth curtain increases greatly.
Summary of the invention
The deficiency that exists for solving above-mentioned technology, the utility model provides a kind of wisdom optical projection system.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions:
A kind of wisdom optical projection system, comprise that one is set up in the video camera of projector end, described video camera connection layout picture, light sensing processing module, the alignment lens projection screen of described video camera, described image, light sensing processing module connect computing machine, described computing machine connects described projector, and described projector is incident upon image on described projection screen.
Further, some light emissions and sensor array can also be set between described image, light sensing processing module and described projection screen.
Principle of work of the present utility model is:
A kind of possible embodiment, to utilize a video camera that is set up in projector's end, image (supposing comprising cloth curtain and reportorial image) before the acquisition projection screen, isolate through image processing technique the part that the reporter is covered, again with on the computing machine that this information is sent to projector is connected, the image of wanting projection is done the removal shaded portions, then this new image projection is gone out.
Another kind of more rough embodiment, for some light emissions and sensor array are set at the projection screen end, as the reporter through this array place, meeting excitation portion array element, by this reportorial position of element detecting that excites, with on the computing machine that this information is sent to projector is connected, the image of wanting projection is done the removal shaded portions, then this new image projection is gone out again.
The beneficial effects of the utility model are:
The utility model utilizes the technology of sensing, relative position and size or the shape of detecting reporter in cloth curtain or projection image, the part that the image deduction of wanting to launch can be covered casts out again, and therefore being projeced into user's light with it will greatly reduce, and makes dazzling sense of discomfort reduce.Along with user's movement, shaded areas also moves real-time tracing, and the user can freely walk about.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, consists of the application's a part, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is one-piece construction schematic diagram of the present utility model.
Number in the figure explanation: 1, image, light sensing processing module, 2, projector, 3, computing machine, 4, projection screen, 5, video camera, 6, light emission and sensor array.
Embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model in detail.
Shown in Figure 1, a kind of wisdom optical projection system, comprise that one is set up in the video camera 5 of projector 2 ends, described video camera 5 connection layout pictures, light sensing processing module 1, the alignment lens projection screen 4 of described video camera 5, described image, light sensing processing module 1 connect computing machine 3, and described computing machine 3 connects described projector 2, and described projector 2 is incident upon image on described projection screen 4.
This kind embodiment, to utilize a video camera 5 that is set up in projector 2 ends, image (supposing comprising cloth curtain and reportorial image) before acquisition projection screen 4, isolate through image processing technique the part that the reporter is covered, this information is sent on the computing machine 3 that is connected with projector 2 again, the image of wanting projection is done the removal shaded portions, then this new image projection is gone out.
Further, some light emissions and sensor array 6 can also be set between described image, light sensing processing module 1 and described projection screen 4.
This kind is more rough embodiment, as the reporter through this array 6 places, meeting excitation portion array 6 elements, by this reportorial position of element detecting that excites, this information is sent on the computing machine 3 that is connected with projector 2 again, the image of wanting projection is done the removal shaded portions, then this new image projection is gone out.
It is emphasized that; although above-mentioned facility example is to the utility model detailed explanation of contrasting; but these explanations are just illustrative to the utility model; rather than to the restriction of utility model; any innovation and creation that do not exceed in the utility model connotation are within all dropping on the utility model rights protection scope.
Claims (2)
1. wisdom optical projection system, it is characterized in that: comprise that one is set up in the video camera (5) of projector (2) end, described video camera (5) connection layout picture, light sensing processing module (1), the alignment lens projection screen (4) of described video camera (5), described image, light sensing processing module (1) connect computing machine (3), described computing machine (3) connects described projector (2), and described projector (2) is incident upon image on described projection screen (4).
2. wisdom optical projection system according to claim 1, is characterized in that: some light emissions and sensor array (6) can also be set between described image, light sensing processing module (1) and described projection screen (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220259575.1U CN202939405U (en) | 2012-06-05 | 2012-06-05 | Intelligent projection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220259575.1U CN202939405U (en) | 2012-06-05 | 2012-06-05 | Intelligent projection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202939405U true CN202939405U (en) | 2013-05-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220259575.1U Expired - Fee Related CN202939405U (en) | 2012-06-05 | 2012-06-05 | Intelligent projection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202939405U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105359183A (en) * | 2013-08-26 | 2016-02-24 | Cjcgv株式会社 | Guide image generation device and method using parameters |
-
2012
- 2012-06-05 CN CN201220259575.1U patent/CN202939405U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105359183A (en) * | 2013-08-26 | 2016-02-24 | Cjcgv株式会社 | Guide image generation device and method using parameters |
| CN106131525A (en) * | 2013-08-26 | 2016-11-16 | Cj Cgv 株式会社 | Navigational figure generating means |
| CN106131525B (en) * | 2013-08-26 | 2018-04-10 | Cj Cgv 株式会社 | Navigational figure generating means |
| CN105359183B (en) * | 2013-08-26 | 2018-07-06 | Cj Cgv 株式会社 | Use the navigational figure generating means and method of parameter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20180605 |