Projector positioning and installing method and device

A technology for positioning installation and projectors, which is applied to projection devices, instruments, optics, etc. It can solve the problems of low installation efficiency, complicated process, and difficult installation and debugging of projectors, so as to achieve fast and accurate positioning and installation, and solve the difficulty of installation and debugging. Effect

Active Publication Date: 2016-07-27
HISENSE
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  • Abstract
  • Description
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Problems solved by technology

[0005] The present invention provides a projector positioning and installation method and device to solve the problems of difficult installation and debugging, complicated process and low installation efficiency of existing projectors

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  • Projector positioning and installing method and device
  • Projector positioning and installing method and device
  • Projector positioning and installing method and device

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Embodiment Construction

[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0027] A laser projector is a high-precision device that transmits images through laser beams. It is mainly composed of red, green and blue three-color light valves, beam combining X prisms, projection lenses, and driving light valves. Optical components such as a combination. After the laser beam expands through the corresponding optical elements...

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Abstract

The invention provides a projector positioning and installing method and device which is suitable for positioning and installation of a projector system. The projector system comprises a projector and a hard wall-hung screen matched with the projector. The projector positioning and installing method comprises the steps that a positioning image card for determining the position for the hard wall-hung screen to be hung on the wall face is made and is projected to the wall face for hanging through the projector, a projected image of the positioning image card is adjusted by adjusting the projector to make the shape and size of the projected image to be consistent with the shape and size of the hard wall-hung screen, a horizontal distance between the projector and the wall face for hanging and the position of a positioning reference point on the positioning image card on the wall face for hanging are recorded, accordingly the installing positions of the projector and the hard wall-hung screen are determined, and projector positioning and installation is achieved. By the adoption of the technical scheme, positioning and installation are rapid and accurate and are not affected by the internal accumulated tolerance of the projector, the installation complexity I reduced, and the efficiency is high.

Description

technical field [0001] The invention relates to the technical field of industrial applications, in particular to a method and device for positioning and installing a projector. Background technique [0002] With the rapid development of science and technology, laser projectors have been well known and widely used in various aspects of daily life, such as teaching, conferences, home theaters and other occasions. At this stage, in order to improve the visual experience of users, projector manufacturers are gradually adopting wall-mounted hard screens with special optical microstructures to replace rolling screens or hanging screens in shopping malls or home theaters where projection effects are relatively high. In the process of installing a laser projector, the relative position between the projector and the matching hard screen is relatively high, otherwise the projected image of the projector cannot completely correspond to the screen area of ​​the hard screen on the wall, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03B21/14G03B21/56
CPCG03B21/145G03B21/56
Inventor 逄相来鲁文生侯乃文
Owner HISENSE
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