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External raindrop detection automatic heating raindrop and water vapor removal camera module

A technology for detecting automatic and camera modules, applied in measuring devices, image communications, televisions, etc., can solve problems such as the inability to realize automatic detection of raindrops or water vapor

Active Publication Date: 2020-10-23
GUANGDONG HONGJING OPTOELECTRONICS TECHONLOGY CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to overcome the problem that the existing camera modules are generally unable to automatically detect raindrops or water vapor, the embodiment of the present invention provides an external raindrop detection automatic heating to remove raindrops and water vapor camera module

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  • External raindrop detection automatic heating raindrop and water vapor removal camera module

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Embodiment Construction

[0030] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0031] When ordinal numerals such as "first" and "second" are mentioned in the embodiments of the present invention, unless they really express the meaning of order according to the context, it should be understood that they are only used for distinction.

[0032] In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it...

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Abstract

The application of the invention is a divisional application with an application number of 202010361907.6. The embodiment of the invention discloses an external raindrop detection automatic heating raindrop and water vapor removal camera module. The module comprises a lens cone, a first lens which is arranged at the front end of the lens cone, a gland which is matched with the front end of the lens cone so as to lock the first lens on the lens cone, and a heating piece which can heat the first lens, and a raindrop detection element is arranged on the outer surface of the object plane side of the first lens. According to the external raindrop detection automatic heating raindrop and water vapor removal camera module provided by the embodiment of the invention, the raindrop detection elementis arranged on the first lens, so that raindrop or water vapor automatic detection is realized in cold, humid or rainy and foggy weather, and an accurate detection control signal is provided for subsequent automatic raindrop and water vapor removal control.

Description

[0001] This application is a divisional application, the application number of the original application is 202010361907.6, the application date is April 30, 2020, and the title of the invention is "raindrop detection automatic heating raindrop and moisture removal camera module". Technical field: [0002] The invention relates to a camera module, in particular to an external raindrop detection camera module that automatically heats and removes raindrops and moisture. Background technique: [0003] At present, camera modules for outdoor surveillance or external vehicle camera modules are generally unable to automatically detect raindrops or water vapor in cold, humid, or rainy and foggy weather, and achieve the effect of automatically removing raindrops and water vapor. Invention content: [0004] In order to overcome the problem that the existing camera modules are generally unable to automatically detect raindrops or water vapor, an embodiment of the present invention prov...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03B17/55G03B17/56H04N5/225G01N27/00
CPCG03B17/56G03B17/55G03B29/00H04N23/52Y02A90/10
Inventor 刘振庭尹小玲赖宗桥刘易
Owner GUANGDONG HONGJING OPTOELECTRONICS TECHONLOGY CO LTD
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