CN203276783U

CN203276783U - Sphere projecting device

Info

Publication number: CN203276783U
Application number: CN201320127411.8U
Authority: CN
Inventors: 黄文津
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-03-20
Filing date: 2013-03-20
Publication date: 2013-11-06
Anticipated expiration: 2023-03-20

Abstract

The utility model relates to a sphere projecting device, consisting of a sphere screen, a plurality of projection machines and a projector, wherein the sphere screen is a sphere and is hung to a proper height by a cable in a projecting hall; the projection machines are arranged on the same horizontal height of the sphere screen and encircle the sphere screen in an equal angle; the projector is connected to each projection machine through a signal conductor and comprises built-in image control software and a sound effect device. By using the projection machines which encircle the sphere screen, image projection can be performed on the sphere screen from different directions; the edges of images are controlled to be fused by the image control software, and multichannel sound is outputted by the sound effect device in the matching way, so that a three-dimensional sphere image can be shown on the sphere screen.

Description

The spheroid projection arrangement

Technical field

The utility model relates to a kind of spheroid projection arrangement, refers to especially a kind ofly, can present the spheroid projection arrangement of three-dimensional spherical image on the spheroid screen.

Background technology

Projection arrangement is by projector, large-area screen to be carried out image projection, and the audience can obtain wide-field visual experience, and most typical such device similarly is for example film or commercialization and home projector.

But above-mentioned traditional projection arrangement is all the screen that uses the plane, can only show a rectangular frame according to screen width and the height of its fixed proportion, and real stereopsis can't be provided.Although coordinate now the aberration visor to develop the 3D image technology of emulation, but still be subjected to the screen on this plane limit and can not show stereopsis.

Summary of the invention

The utility model provides a kind of spheroid projection arrangement for the restriction and deficiency of existing plane projection technology.

Also namely, fundamental purpose of the present utility model has been to provide a kind of spheroid projection arrangement that can present the three-dimensional spherical image on the spheroid screen, sees through the spheroid screen, the complete 360 degree roundness images that present.

For reaching above-mentioned purpose, the utility model is to adopt following technological means.

Most preferred embodiment of the present utility model is, the spheroid projection arrangement, and integral body comprises a spheroid screen, most projectors, constitutes with a projector.

Above-mentioned spheroid screen is a spheroid, is suspended to by hawser and shows suitable height in the hall, is used for showing the three-dimensional spherical image

Above-mentioned each projector is be positioned at spheroid screen same level height and be surrounded on the spheroid screen with isogonism, is used for spheroid screen projection image.

Above-mentioned projector is to connect this each projector with signal conductor, is used for the projection image.

Above-mentioned projector comprises built-in image control software and audio device.

Image is controlled software, can control the image that each projector throws, and the Fusion Edges that image is overlapped.

Audio device can partly deal with amplification with the sound of show media, and send with loudspeaker.

Utilization is surrounded on this majority projector of spheroid screen, from different directions the spheroid screen is carried out image projection, controlling the software control image edge through image merges, coordinate audio device output multi-channel sound, and can present three-dimensional roundness image on the spheroid screen, reach predetermined purpose of the present utility model.

Utilize above-mentioned spheroid projection arrangement of the present utility model, can be close to real displaying natural science phenomenon and science and technology, for example about content of multimedia such as the earth, satellite, planet, earthquake, ocean, atmosphere, the sun, and the most suitablely be applied to science popularization teaching, Astronomy, Meteorology, aviation, museum, even commercial advertisement etc.

Below coordinate diagram, describe the specific embodiment of the utility model structure in detail.

Description of drawings

Fig. 1 is the utility model spheroid projection arrangement foundation structure schematic diagram.

Fig. 2 is the utility model spheroid projection arrangement the second embodiment.

Fig. 3 is the utility model spheroid projection arrangement side view.

Description of reference numerals

10 spheroid screens

11 hawsers

12 buildingss

20 projectors

30 projectors

31 wires

32 wires

33 wires

34 wires

35 control software

40 audio dresses

Embodiment

Rear accompanying drawing 1 is the foundation structure schematic diagram of the utility model spheroid projection arrangement.

Fig. 3 is the utility model spheroid projection arrangement side view.

As shown in fig. 1, most preferred embodiment of the present utility model is, the spheroid projection arrangement, integral body be comprise a spheroid screen 10, most projectors 20, with a projector 30, institute constitutes.

Above-mentioned spheroid screen 10 is a spheroid, is suspended to the suitable height of projection buildings 12 inside, hall by hawser 11, as shown in Figure 3, is used for showing the three-dimensional spherical image.

Above-mentioned each projector 20 is to be positioned at spheroid screen 10 same level height, and is surrounded on spheroid screen 10 with isogonism, is used for spheroid screen 10 projection images.

Above-mentioned projector 30 is to connect this each projector 20 with

signal conductor

31,32,33, is used for the projection image.

Above-mentioned projector 30 comprises built-in image control software 35 and audio device 40.

Image is controlled software 35, can control the image that each projector 20 throws, and the Fusion Edges that image is overlapped.

Audio device 40 can partly deal with amplification with the sound of institute's show media, and send with loudspeaker.

Above-mentioned embodiment of the present utility model, to use three projectors 20, each projector 20 120 degree angle isogonisms each other is surrounded on spheroid screen 10, each projector 20 carries out image projection to spheroid screen 10 from different directions, control software 35 through image and control the image edge fusion, coordinate audio device 40 output multi-channel sounds, and can present three-dimensional roundness image on spheroid screen 10, reach predetermined purpose of the present utility model.

Rear accompanying drawing 2 is the utility model spheroid projection arrangement the second embodiment.

The utility model shown in Fig. 2 is identical with the spheroid projection arrangement structure described in Fig. 1, and wherein, projector 30 is to connect this each projector 20 with

signal conductor

31,32,33,34, is used for the projection image.

This embodiment uses four projectors 20, each projector 20 an angle of 90 degrees isogonism each other is surrounded on spheroid screen 10, the image energy that each projector 20 is throwed is coated on spheroid screen 10, the overlapping position can be controlled software 35 by image and do edge modification fusion, coordinate audio device 40 output multi-channel sounds, and can present three-dimensional roundness image on spheroid screen 10.

In sum, the utility model can reach the expectation function purpose, and describe in detail to the existing technician who is good at technique is implemented according to this, yet above illustrated embodiment is only in order to explanation, such as the change of all equivalent structures reaches the similar modification of not taking off the utility model spirit, all should be subordinate to category of the present utility model.

Claims

1. spheroid projection arrangement comprises:

One spheroid screen is a spheroid, is suspended to the suitable height of showing the hall interior of building by hawser, is used for showing the three-dimensional spherical image;

Most projectors are to be positioned at spheroid screen same level height, and are surrounded on the spheroid screen with isogonism, are used for spheroid screen projection image; And,

One projector connects this each projector with signal conductor, is used for the projection image;

Each projector's isogonism is surrounded on the spheroid screen, from different directions the spheroid screen is carried out image projection by each projector, control the software control image edge through image and merge, coordinate audio device output multi-channel sound, and can present three-dimensional roundness image on the spheroid screen.

2. according to spheroid projection arrangement claimed in claim 1, it is characterized in that: wherein, be to use three projectors, each projector 120 degree angle isogonisms each other is surrounded on the spheroid screen.

3. according to spheroid projection arrangement claimed in claim 1, it is characterized in that: wherein, be to use four projectors, each projector an angle of 90 degrees isogonism each other is surrounded on the spheroid screen.