Plane large-screen projector splicing device for parallel rendering of image display
A technology for drawing images and splicing devices, applied in projection devices, instruments, optics, etc., can solve problems such as poor stability of physical supports, high prices of physical supports and other instruments, poor mobility of projection walls, etc.
Pending Publication Date: 2018-05-11
HUNAN UNIV OF SCI & TECH
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
The problems of this type of device are: 1. The price of the physical support and other instruments is too high; 2. The calibration work is very cumbersome; 3. The stability of the physical support is poor; 4. The projection wall has poor mobility
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0019] like figure 1 , 2 As shown, a large-screen projector splicing device for drawing images in parallel includes several horizontal displacement rods, several vertical displacement rods, several cross displacement frames, several projector brackets and several projectors. The cross displacement frame consists of two hollow frames. The rod is fixed and assembled in a cross shape. The horizontal displacement rod and the vertical displacement rod pass through the horizontal and vertical hollow rods of the cross displacement frame respectively. The projector bracket is fixedly connected with the cross displacement frame, and the projector is placed in the projection frame. inside the instrument stand.
[0020] The two hollow rods of the cross displacement frame are fixed by welding, and the length of the hollow rod is between 15-35mm. This is because the projector bracket and the projector have a certain weight. This assembly structure makes the cross displacement frame bear ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
| Property | Measurement | Unit |
|---|---|---|
| Length | aaaaa | aaaaa |
Login to View More
Abstract
The invention discloses a plane large-screen projector splicing device for the parallel rendering of image display. The device aims to control the production cost of the projector splicing device andimprove the correction convenience and the correction stability of the projector splicing device. The device comprises a plurality of horizontal displacement rods, a plurality of vertical displacementrods, a plurality of cross-shaped displacement frames, a plurality of projector supports and a plurality of projectors. Each cross-shaped displacement frame is formed by fixedly assembling two hollowrods in a cross-shaped mode. The horizontal displacement rods and the vertical displacement rods penetrate through the horizontal and vertical hollow rods of the cross-shaped displacement frames respectively. The projector supports are fixedly connected with the cross-shaped displacement frames. The projectors are arranged in the projector supports. The device is low in production cost and simpleand effective in correcting operation. The horizontal displacement rods and the vertical displacement rods are crossed to form a whole, so that the correction stability and the moving flexibility ofa projection wall are guaranteed.
Description
technical field [0001] The invention relates to the technical field of displays, in particular to the technical field of large-screen projector splicing display devices for parallel rendering by computers. Background technique [0002] With the development of parallel rendering technology and the improvement of computer 3D scene rendering performance, the backwardness of 2D display technology is more obvious. Although the development of computer hardware is rapid, the technical indicators of various display terminals, such as computer monitors, have been progressing slowly. The backward development of display technology has seriously affected the progress of computers brought about by other hardware improvements. How to display high-resolution, multi-pipeline input video content is a problem that continues to be solved. [0003] Computers drawing images in parallel are typical of this type of problem. A more common solution is to stitch together multiple projector arrays t...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): G03B21/54
CPCG03B21/54
Inventor 李羲李朝奎肖克炎方军廖孟光甘宗平
Owner HUNAN UNIV OF SCI & TECH