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Control system, structured light projection component and electronic device for structured light projector

A technology for electronic devices and control systems, applied in laser parts, lasers, semiconductor lasers, etc., to solve problems such as easily hurting users

Active Publication Date: 2021-04-02
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The mobile phone can be equipped with a laser generator, and the laser generator is used to emit laser light. However, when the system of the mobile phone fails and crashes, the laser generator may continue to emit laser light for a long time, and the laser emitted for a long time is easy to damage to the user, especially the user's eyes

Method used

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  • Control system, structured light projection component and electronic device for structured light projector
  • Control system, structured light projection component and electronic device for structured light projector
  • Control system, structured light projection component and electronic device for structured light projector

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Embodiment Construction

[0034] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings. The same or similar reference numerals in the drawings represent the same or similar elements or elements having the same or similar functions throughout.

[0035] In addition, the embodiments of the present invention described below in conjunction with the accompanying drawings are exemplary, and are only used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0036] In the present invention, unless otherwise clearly specified and limited, the first feature may be in direct contact with the first feature or the first and second feature may be in direct contact with the second feature through an intermediary. touch. Moreover, "above", "above" and "above" the first feature on the second feature may mean that the first feature is directly above or obliquely above the second feature, or simpl...

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Abstract

The invention discloses a control system of a structural light protector. The control system comprises a first driving circuit, a second driving circuit and a monitoring timer, wherein the first driving circuit is connected with the structural light projector and is used for driving the structural light projector to project laser, the second driving circuit is connected with the first driving circuit and is used for supplying power to the first driving circuit, the monitoring timer is connected with the first driving circuit and the second driving circuit and is used for receiving a preset signal, and the monitoring timer is used for closing the first driving circuit and the second driving circuit to close the structural light projector when the preset signal is not received within presettime. The invention also discloses a structural light projection assembly, an electronic device and a control method of the structural light projector. The monitoring timer is used for closing the first driving circuit and the second driving circuit so as to close the structural light projector when the preset signal is not received within the preset time, and the structural light projector is prevented from continuously and outwards emitting laser to harm a user.

Description

technical field [0001] The present invention relates to the technical field of consumer electronics, and more specifically, to a control system of a structured light projector, a structured light projection component, an electronic device and a control method of the structured light projector. Background technique [0002] The mobile phone can be equipped with a laser generator, and the laser generator is used to emit laser light. However, when the system of the mobile phone fails and crashes, the laser generator may continue to emit laser light for a long time, and the laser emitted for a long time is easy to damage to the user, especially the user's eyes. Contents of the invention [0003] Embodiments of the present invention provide a control system for a structured light projector, a structured light projection component, an electronic device, and a control method for a structured light projector. [0004] The control system of the structured light projector according...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01S5/042
CPCH01S5/042
Inventor 吕向楠白剑陈彪
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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