Stereo imaging digital sand table system

A three-dimensional imaging, sand table technology, applied in optics, instruments, cameras, etc., can solve the problems of lack of attribute information and multimedia information, expressive limitations, changing greening density, etc., to achieve comprehensive information transmission, realistic sensory impact, and reduce use. effect of times

Active Publication Date: 2012-09-05
SHANGHAI HUABO INFORMATION SERVICE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Due to the limitation of space, the traditional physical sand table needs to be reduced in a large proportion, so it can only obtain a bird's-eye view image, and cannot feel the architectural space from a normal perspective, let alone the realistic feeling of people walking in it. The detail performance increases with the accuracy. Substantial increase in cost, and limited by its own production method, it is limited in the expressiveness of local details
[0003] The limited expressiveness is mainly reflected in the lack of detail (especially when the scale is small), and many imperceptible design defects are not easy to be found, which may cause irreparable losses and regrets due to incomplete planning in advance
The information and means of expression are not rich enough, target

Method used

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  • Stereo imaging digital sand table system
  • Stereo imaging digital sand table system
  • Stereo imaging digital sand table system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] like figure 1 As shown, a stereoscopic imaging digital sand table system includes a main control machine 1, a player 2, a dynamic stereoscopic imaging module 3 and a physical sand table 5 provided with a lifting device. The number of players 2 and dynamic stereo imaging modules 3 can be determined according to actual conditions, and each group of dynamic stereo imaging modules 3 includes a projector 31 and a screen body 32 . The main control machine 1, the player 21 and the projector 31 are connected in sequence. The main control machine 1 sends control information to the player 21 at regular intervals. The player 21 selects the specified image according to the received control information and projects it to the screen through the projector 31. On 32, the imaging of the sand table is realized for the audience to watch.

[0030] Wherein, the curtain body 32 includes a movable floor curtain and a vertical curtain body, and the movable floor curtain is as image 3 , 4 A...

Embodiment 2

[0038] A three-dimensional imaging digital sand table system, the digital sand table system also includes a three-dimensional slide projector, the three-dimensional slide projector is connected to a master control unit, and the rest are the same as in Embodiment 1.

[0039] During regular display, a static slide projector is used to project a static three-dimensional picture on the floor screen for ordinary visitors to display; when a dynamic three-dimensional picture needs to be displayed, the dynamic three-dimensional projection module is used for projection. Because the slide projector is cheaper than the projector, it can save the use time of the dynamic three-dimensional projection equipment, reduce the number of equipment aging and replacement, and reduce the operation and maintenance cost of the three-dimensional digital sand table.

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Abstract

The invention relates to a stereo imaging digital sand table system which comprises a master controller, a player and a dynamic stereo imaging module, wherein the dynamic stereo imaging module comprises a projector and a curtain body; the master controller, the player and the projector are connected in sequence; the master controller sends control information to the player at regular time; the player selects a designated image according to the received control information; and the designated image is projected to the curtain body through the projector. Compared with the prior art, the system is not limited by the space, can vividly express the image information in detail, and can stereoscopically watch local or whole images in real time.

Description

technical field [0001] The invention relates to a sand table system, in particular to a digital sand table system with three-dimensional imaging. Background technique [0002] Due to the limitation of space, the traditional physical sand table needs to be reduced in a large proportion, so it can only obtain a bird's-eye view image, and cannot feel the architectural space from a normal perspective, let alone the realistic feeling of people walking in it. The detail performance increases with the accuracy. The cost is greatly increased, and limited by its own production method, it is limited in the expressiveness of local details. [0003] The limited expressiveness is mainly reflected in the lack of detail (especially when the scale is small), and many imperceptible design defects are not easy to be found, which may cause irreparable losses and regrets due to incomplete planning in advance. The information and means of expression are not rich enough, target positioning instr...

Claims

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Application Information

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IPC IPC(8): G09B25/00G03B29/00G03B21/56
Inventor 周志明周军明孙杉王薇杨涛刘亮
Owner SHANGHAI HUABO INFORMATION SERVICE
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