A projection sand table and projection system for automatically constructing terrain

An automatic construction and sand table technology, which is applied to teaching models, instruments, educational tools, etc., can solve the problems of observing sand table topography and landforms that cannot be intuitively visualized

Active Publication Date: 2021-10-15
湖北安心智能科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the existing problems of the existing 3D electronic sand table that users cannot visually observe the topography of the sand table, etc.

Method used

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  • A projection sand table and projection system for automatically constructing terrain
  • A projection sand table and projection system for automatically constructing terrain
  • A projection sand table and projection system for automatically constructing terrain

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Embodiment Construction

[0048] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0049] The present invention provides a projection sand table 100 for automatically constructing terrain.

[0050] In one embodiment of the present invention, as figure 1 , Figure 7 to Figure 10 Shown:

[0051] The projection sand table 100 for automatically constructing terrain includes: a frame 1, a sand table lifting assembly 2, a left and right installation assembly, and a plurality of sand pushing units 4; the middle part of the frame 1 has an installation space with an opening facing upwards; the sand table lifting The assembly 2 includes a lifting mechanism 21 and a sand tray 22, the lifting mechanism 21 is installed on the frame 1, the sand tray 22 is installed in the installation space along the up and d...

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Abstract

The invention relates to a projection sand table and a projection system for automatically constructing terrain. The projection sand table includes a frame, and the middle part has an installation space with an opening facing upwards; The sand table is installed in the installation space along the up and down direction, and the lifting end of the lifting mechanism is detachably connected with the sand table to drive the sand table to move up and down; the components are installed in the left and right directions, including the mounting plate and the left and right driving mechanism, and the power output of the left and right driving mechanism The end is detachably connected to the mounting plate to drive the mounting plate to move left and right above the sand holding tray; multiple sand pushing units are arranged on the mounting plate along the front and rear directions, and each sand pushing unit includes a sand pushing rod and a sand pushing The driving mechanism, the driving mechanism for pushing sand is used to drive the sand pushing rod to approach the sand tray downward or away from the sand tray upward. The technical scheme of the invention solves the problem that the existing three-dimensional electronic sand table cannot directly and vividly observe the topography of the sand table and the like.

Description

technical field [0001] The invention relates to the field of combat command equipment, in particular to a projection sand table and a projection system for automatically constructing terrain. Background technique [0002] As an auxiliary tool for combat research, sand tables have always been valued by army commanders and staff officers. In the period of underdeveloped computer technology, people mainly made physical sand tables by means of physical accumulation to meet the needs of combat research. With the rapid changes in the information battlefield , the traditional physical sand table and marking methods can no longer meet the needs of future combat research. With the rapid development of computer technology, there have been products that display three-dimensional electronic sand tables through the screen. It can quickly and accurately display two-dimensional and three-dimensional maps and realize linkage. Because the existing electronic sand table is displayed through a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09B25/06
CPCG09B25/06
Inventor 杜子飞
Owner 湖北安心智能科技有限公司
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