A method for making and displaying 3D animation based on 3D digital earth of power grid
A three-dimensional digital and three-dimensional animation technology, applied in animation production, image data processing, instruments, etc., can solve problems such as difficulty in adjusting the content of power grid animation, and achieve the effect of maintaining intuition and retaining system characteristics
Active Publication Date: 2018-11-30
STATE GRID CORP OF CHINA +3
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Problems solved by technology
Traditional videos are mostly captured by cameras or screen recording tools. If you need to adjust and change the grid animation content, you need to re-record or use video editing software to adjust. Therefore, it is difficult to adjust the grid animation content
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[0014] The present invention is described in further detail below in conjunction with accompanying drawing:
[0015] refer to figure 1 According to the present invention, the three-dimensional animation production and display method based on the grid three-dimensional digital earth comprises the following steps:
[0016] 1) Utilize the state matrix to record the camera state of the three-dimensional digital globe on the three-dimensional digital globe of the power grid according to the grid animation content to be produced, the camera state of the three-dimensional digital globe includes some discrete information points for recording the position and attitude of the camera;
[0017] 2) Edit each discrete information point, and determine the order of each discrete information point according to the grid animation content to be produced; wherein, editing each discrete information point also includes editing the duration of grid animation playback, the order of discrete informati...
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The invention discloses a 3D animation production and display method based on power-grid 3D digital earth. The method comprises the following steps that 1) according to power-grid animation content to be produced, a state matrix is used to record the camera state of the 3D digital earth in the power-grid 3D digital earth, and the camera state of the 3D digital earth includes discrete information points that record position and attitude of a camera; 2) the discrete information points are edited, and the sequence of the discrete information points is determined according to the power-grid animation content to be produced; 3) an interpolation method is used to order the discrete information points, and continuous state matrix coordinates slerp are generated; 4) the rendering speed of animation is determined, a preview animation is obtained and stored, and animation play scripts are formed in memory; and 5) an animation play module reads the animation play scripts, drives the 3D digital earth to play content of the scripts via a scripting language, and the power-grid animation content is displayed.
Description
technical field [0001] The invention relates to an animation production and display method, in particular to a three-dimensional animation production and display method based on a power grid three-dimensional digital earth. Background technique [0002] In the animation display process of the three-dimensional digital earth of the power grid, traditional animation includes video, flash, etc., and refers to various technologies that capture, record, process, store, transmit and reproduce a series of static images in the form of electrical signals. Traditional videos are mostly captured by cameras or screen recording tools. If you need to adjust and change the grid animation content, you need to re-record or use video editing software to adjust. Therefore, it is difficult to adjust the grid animation content. Contents of the invention [0003] The purpose of the present invention is to overcome the above-mentioned shortcomings of the prior art, and provide a method for produ...
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IPC IPC(8): G06T13/20
CPCG06T13/20
Inventor 许子智段来越窦晓军朱岸明孙自安袁性忠王芝麟张世强王中阳李宝昕万明忠李凤亮严研乔新辉郭雷甫赵丹秦楠楠常金生侯小波董鉥涛侯晨
Owner STATE GRID CORP OF CHINA