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Immersion type hemisphere projection system, control method and intelligent device

A technology of a projection system and a control method, which is applied in the field of projection, can solve problems such as the inability to see images on a hemispherical projection screen, achieve a real viewing experience, solve the problem of not being able to see images clearly, and precisely adjust the brightness of lamps and lanterns

Active Publication Date: 2021-02-12
深圳市太和世纪文化创意有限公司
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Problems solved by technology

[0005] In order to solve the defect that the image cannot be seen clearly in the hemispheric projection screen when the light is dark, the application provides an immersive hemispherical projection system, control method, and intelligent device

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  • Immersion type hemisphere projection system, control method and intelligent device
  • Immersion type hemisphere projection system, control method and intelligent device

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Embodiment Construction

[0032] In order to make the purpose, technical solutions and advantages of this application clearer, the following in conjunction with the attached Figure 1-2 And embodiment, this application is described in further detail. It should be understood that the specific embodiments described here are only used to explain the present application, not to limit the present application.

[0033] The immersive hemispherical projection system generally includes a bracket, a hemispherical projection screen on the bracket, a fisheye lens camera on the bracket, and a control host. The control host communicates with the fisheye lens camera, and the playback image is preprocessed through the control host. , the image projection model is established in advance, according to the image projection model, the image is projected and played through the fisheye lens camera, and lamps are pre-installed under the projection surface corresponding to each fisheye lens camera on the bracket, and the lamp...

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Abstract

The invention relates to the technical field of projection, in particular to an immersive hemisphere projection system, a control method and an intelligent device. The method comprises the steps: acquiring a light following signal; acquiring a brightness signal in the hemispherical projection screen according to the light following signal; and adjusting the brightness of a lamp preset on the bracket according to the preset brightness level to which the brightness signal belongs. The hemispherical projection screen has the advantage that the defect that images cannot be seen clearly in the hemispherical projection screen when light is dark is overcome.

Description

technical field [0001] The present application relates to the technical field of projection, in particular to an immersive hemispherical projection system, a control method, and an intelligent device. Background technique [0002] With the rapid development of science and technology, people have higher and higher requirements for information visualization. The ball projection system is the latest virtual reality device that has emerged in recent years. The ball projection system is a kind of integrated picture display formed on the surface of the spherical screen through projection equipment. The immersive hemispheric projection system has a visual immersion and impact that surpasses other projection forms. It is widely used in museums, entertainment, astronomy teaching, and popular science. , advertising, exhibition and other industries. [0003] The immersive hemispherical projection system generally includes a bracket, a hemispherical projection screen on the bracket, a...

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Application Information

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IPC IPC(8): H05B47/11
CPCH05B47/11Y02B20/40
Inventor 张建强范碧琛
Owner 深圳市太和世纪文化创意有限公司
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