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Projector cooling control method, device, projector and readable storage medium

A control method and projector technology, which are applied in the direction of using the image reproducer of the projection device, the projection device, the instrument, etc., can solve the problem that the speed of the fan of the projector is easy to be too large or too small, and avoid the easy to be too large or too small. Effect

Active Publication Date: 2022-04-01
深圳市当智科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The main purpose of the embodiment of the present application is to provide a projector heat dissipation control method, device, projector and computer-readable storage medium, aiming to solve the technical problem that the fan speed of the projector is easy to be too high or too small

Method used

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  • Projector cooling control method, device, projector and readable storage medium
  • Projector cooling control method, device, projector and readable storage medium
  • Projector cooling control method, device, projector and readable storage medium

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Embodiment Construction

[0045] It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0046] In the following description, the use of suffixes such as 'module', 'part' or 'unit' for denoting elements is only for facilitating the description of the present application and has no specific meaning by itself. Therefore, 'module', 'part' or 'unit' may be used in combination.

[0047]The implementation equipment of the projector heat dissipation control method of the present invention is a projector. Through temperature measurement and research, it is determined that the main heat-generating components of the projector include an optical machine, an Android chip and a DLP (Digital Light Processing, digital light processing) chip, and the optical machine mainly Refers to: DMD (Digital Micromirror Device, digital micromirror device) display core, light source, lens optical path and other i...

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Abstract

The present application discloses a projector heat dissipation control method, device, projector and computer-readable storage medium. The projector heat dissipation control method includes: respectively obtaining the unit temperature changes of the optical machine, the Android chip and the DLP chip, and sequentially comparing the first The rotation speed coefficient vectors of the fan, the second fan, and the third fan; obtain the expected temperature variation of the optical machine, the Android chip, and the DLP chip respectively; according to the three described expected temperature variations and the three rotation speed coefficient vectors, Acquire the to-be-adjusted rotational speed variation of the first fan, the second fan, and the third fan. This application prevents the fan speed of the projector from being too high or too low.

Description

technical field [0001] The present application relates to the technical field of projector heat dissipation, and in particular to a method and device for controlling heat dissipation of a projector, a projector, and a computer-readable storage medium. Background technique [0002] With the improvement of projector manufacturing technology, projectors are becoming more and more popular in office, home and other scenarios, and the problem of heat dissipation of projectors has become increasingly prominent. The current internal heat dissipation of traditional projectors mainly relies on fans to cool and dissipate heat-generating components. The higher the internal temperature of the projector, the higher the fan speed. However, the heat dissipation requirements and temperatures of different positions inside the projector are not equal. The fan speed is likely to be too high, and the fan noise is loud; Contents of the invention [0003] The main purpose of the embodiments of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G03B21/16H04N9/31
CPCG03B21/16H04N9/3144
Inventor 李志金凌琳袁鹏飞
Owner 深圳市当智科技有限公司
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