CN102024373A - Three-dimensional electronic sand tray based on naked eye stereoscopic display - Google Patents

Three-dimensional electronic sand tray based on naked eye stereoscopic display Download PDF

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Publication number
CN102024373A
CN102024373A CN2009101959448A CN200910195944A CN102024373A CN 102024373 A CN102024373 A CN 102024373A CN 2009101959448 A CN2009101959448 A CN 2009101959448A CN 200910195944 A CN200910195944 A CN 200910195944A CN 102024373 A CN102024373 A CN 102024373A
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CN
China
Prior art keywords
electronic sand
dimensional
naked eye
dimensional electronic
sand tray
Prior art date
Application number
CN2009101959448A
Other languages
Chinese (zh)
Inventor
周军明
Original Assignee
周军明
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 周军明 filed Critical 周军明
Priority to CN2009101959448A priority Critical patent/CN102024373A/en
Publication of CN102024373A publication Critical patent/CN102024373A/en

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Abstract

The invention relates to a three-dimensional electronic sand tray based on naked eye stereoscopic display, comprising an interaction control device, a naked eye stereoscopic device and an audio playing device, wherein the naked eye stereoscopic device and the audio playing device are respectively connected with the interaction control device. Compared with the prior art, the invention is an innovative three-dimensional electronic sand tray based on the naked eye stereoscopic display, which is different from the prior three-dimensional electronic sand tray, not only has functions of inquiring and displaying three-dimensional geographic information, but also can display the stereoscopic digital content on the electronic sand tray without wearing any stereo glasses, naked eyes can observe the stereoscopic sand tray images suspended in the air directly, multi-angle observation can be achieved, the images are clear, the brightness is high and the identifiability is strong.

Description

A kind of three-dimensional electronic sand table based on bore hole stereo display
Technical field
The present invention relates to the three-dimensional geographic information system, particularly relate to a kind of three-dimensional electronic sand table based on bore hole stereo display.
Background technology
The three-dimensional electronic sand table claims the three-dimensional geographic information system again, is the crystallization that combines comprehensive development achievements such as remote sensing technology, Geographic Information System, three-dimensional artificial.Use the three-dimensional electronic sand table, the user can simulated flight and visit process, adjusts height, angle, pitching arbitrarily in three-dimensional environment, and shows geographic coordinate and elevation information in real time; Can be on landform pinup picture satellite image and information such as landform, ground, markup informations such as place name directly can be made on the veneer, also can three-dimensional labeling, dose three-dimensional facilities such as buildings, road wood, personage; Buildings can be designed to outdoor scene or analog form, carries out three-dimensional design under editing environment, makes the three-dimensional electronic sand table of displaying live view according to user's request.
But, though what show on the computer screen is the 3 D stereo picture, be on two dimensional surface, to represent after all, with people's vision physiological custom very big-difference is arranged, use little convenience.
Summary of the invention
Technical matters to be solved by this invention is exactly to provide a kind of three-dimensional electronic sand table based on bore hole stereo display for the defective that overcomes above-mentioned prior art existence.
Purpose of the present invention can be achieved through the following technical solutions: a kind of three-dimensional electronic sand table based on bore hole stereo display, it is characterized in that, comprise mutual control device, bore hole 3 d display device and audio playing apparatus, described bore hole 3 d display device and audio playing apparatus all are connected with mutual control device.
The present invention also comprises mutual control touch-screen, and this is controlled touch-screen alternately and is connected with mutual control device.
Compared with prior art, the present invention is a kind of three-dimensional electronic sand table based on bore hole stereo display of innovation, it is different from three-dimensional electronic sand table in the past, the function that not only have the three-dimensional geographic information inquiry, shows, and need not to wear any anaglyph spectacles, just can on goods electronic sand map, show three-dimensional digital content, the bore hole direct viewing is to the sand table image of the skyborne stereoscopic vision that suspends, can multi angle view, and clear image, the brightness height, identifiability is strong.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
The present invention will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of three-dimensional electronic sand table based on bore hole stereo display, comprise mutual control device 1, bore hole 3 d display device 2 and audio playing apparatus 3, described bore hole 3 d display device 2 and audio playing apparatus 3 all are connected with mutual control device 1.
The present invention also comprises mutual control touch-screen 4, and this is controlled touch-screen 4 alternately and is connected with mutual control device 1.
Mutual control device can be controlled the digital content of three-dimensional electronic sand table, and the bore hole 3 d display device is the main body of goods electronic sand map, presents three-dimensional 3-dimensional digital sand table picture, and acoustics unit is play corresponding sand table demonstration scene sound and background explanation.Need not to wear any anaglyph spectacles, just can watch three-dimensional 3-dimensional digital picture.Its principle is according to the light refraction of cylindrical lens raster and interference pattern, and a plurality of camera lens picture images are recomputated arrangement, generates the 3 D grating image.Also can carry out mutual control operation, make the sand table information that the user can independently check to be needed, and it is presented on the goods electronic sand map by interactive unit (touch-screen).
The structure of naked-eye stereoscopic display is to install cylindrical lens raster additional at the ordinary numbers display surface.Adopt cylindrical lens raster,, each color component of grating pair picture element is produced interfere and refraction, eliminate the mole line that shows in the stereoscopic picture plane, allow the beholder can see dazzling floating skyborne stereo-picture in the front through interventional procedures.
This goods electronic sand map can reduce landform shape accurately in proportion, uses the satellite remote sensing video as face of land veneer, reflection and the same on the spot surface configuration, and information such as river, vegetation, road, settlement place are very clear.The color of satellite remote sensing video, through rational band combination with the time choose mutually, can simulate view on the spot, the bore hole stereo display effect that cooperate to suspend is experienced as on the spot in person the beholder.Simultaneously, the staff can ask for exhibition information by the autotelic active of mutual control module touch-screen, as carry out route selection and planning, in various information of inquiry on the goods electronic sand map, directly on the three-dimensional electronic sand table, follow the tracks of and operations such as scheduling.

Claims (2)

1. the three-dimensional electronic sand table based on bore hole stereo display is characterized in that, comprises mutual control device, bore hole 3 d display device and audio playing apparatus, and described bore hole 3 d display device and audio playing apparatus all are connected with mutual control device.
2. a kind of three-dimensional electronic sand table based on bore hole stereo display according to claim 1 is characterized in that, also comprises mutual control touch-screen, and this is controlled touch-screen alternately and is connected with mutual control device.
CN2009101959448A 2009-09-18 2009-09-18 Three-dimensional electronic sand tray based on naked eye stereoscopic display CN102024373A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009101959448A CN102024373A (en) 2009-09-18 2009-09-18 Three-dimensional electronic sand tray based on naked eye stereoscopic display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009101959448A CN102024373A (en) 2009-09-18 2009-09-18 Three-dimensional electronic sand tray based on naked eye stereoscopic display

Publications (1)

Publication Number Publication Date
CN102024373A true CN102024373A (en) 2011-04-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009101959448A CN102024373A (en) 2009-09-18 2009-09-18 Three-dimensional electronic sand tray based on naked eye stereoscopic display

Country Status (1)

Country Link
CN (1) CN102024373A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102929384A (en) * 2012-06-01 2013-02-13 北京八亿时空液晶科技股份有限公司 Three-dimensional electronic sand board device
CN103116906A (en) * 2013-01-25 2013-05-22 深圳市水晶石电脑图像技术开发有限责任公司 Method and system for controlling three-dimensional spatial vision of naked eye
CN103544187A (en) * 2012-07-17 2014-01-29 上海桓伟触摸科技有限公司 Multi-touch three-dimensional geographic information system
CN103676172A (en) * 2013-12-23 2014-03-26 Tcl集团股份有限公司 3D (three-dimensional) electronic sand table display device and method
CN104575243A (en) * 2013-10-21 2015-04-29 北京航天长峰科技工业集团有限公司 Fusion method for electronic sand table and GIS
CN104916213A (en) * 2015-06-02 2015-09-16 苏州朗捷通智能科技有限公司 Three-dimensional building control sand table system
CN109257590A (en) * 2018-08-30 2019-01-22 杭州行开科技有限公司 A kind of naked eye 3D sand table display system and its method

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102929384A (en) * 2012-06-01 2013-02-13 北京八亿时空液晶科技股份有限公司 Three-dimensional electronic sand board device
CN103544187A (en) * 2012-07-17 2014-01-29 上海桓伟触摸科技有限公司 Multi-touch three-dimensional geographic information system
CN103116906A (en) * 2013-01-25 2013-05-22 深圳市水晶石电脑图像技术开发有限责任公司 Method and system for controlling three-dimensional spatial vision of naked eye
CN103116906B (en) * 2013-01-25 2016-03-16 深圳水晶石数字科技有限公司 Naked eye three-dimensional spatial vision control method and system
CN104575243A (en) * 2013-10-21 2015-04-29 北京航天长峰科技工业集团有限公司 Fusion method for electronic sand table and GIS
CN103676172A (en) * 2013-12-23 2014-03-26 Tcl集团股份有限公司 3D (three-dimensional) electronic sand table display device and method
CN104916213A (en) * 2015-06-02 2015-09-16 苏州朗捷通智能科技有限公司 Three-dimensional building control sand table system
CN109257590A (en) * 2018-08-30 2019-01-22 杭州行开科技有限公司 A kind of naked eye 3D sand table display system and its method

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