Dedusting and demisting treatment method and system for sensor

A sensor and heat treatment technology, which is applied in the field of aircraft, can solve the problems of high production cost and inability to achieve dust removal, and achieve the effects of driving safety, good dust and fog removal effects, and cost reduction

Active Publication Date: 2021-09-21
GUANGDONG HUITIAN AEROSPACE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the method of the related technology, the light-transmitting layer of the sensor needs to be customized and the production cost is high, but it can only defog the surface of the light-transmitting layer, and cannot achieve dust removal

Method used

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  • Dedusting and demisting treatment method and system for sensor
  • Dedusting and demisting treatment method and system for sensor
  • Dedusting and demisting treatment method and system for sensor

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Embodiment Construction

[0058] Embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although embodiments of the present application are shown in the drawings, it should be understood that the present application may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that this application will be thorough and complete, and will fully convey the scope of this application to those skilled in the art.

[0059] The terminology used in this application is for the purpose of describing particular embodiments only, and is not intended to limit the application. As used in this application and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term "and / or" as used herein refers to and includes any and all possible ...

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Abstract

The invention relates to a dedusting and demisting treatment method and system for a sensor. The method comprises the following steps of acquiring an image shot by a sensor of an aircraft; if the image quality of the image is smaller than a set threshold value, outputting a dedusting and demisting signal to control gas source equipment to output gas; carrying out heating treatment on the gas; and impacting the sensor light-transmitting layer with the treated gas to remove dust and mist. The method is advantaged in that dust removal and demisting can be carried out on the sensor light-transmitting layer more simply, and the good dust removal and demisting effect is achieved.

Description

technical field [0001] The present application relates to the field of aircraft technology, in particular to a method and system for removing dust and fog from sensors. Background technique [0002] Flying cars combine the functions of cars and airplanes, and can drive both on land and in the air. It is one of the development directions of future transportation tools. Intelligent flying cars need to have functions such as automatic driving, automatic take-off and landing, and automatic cruise. They rely on sensors such as cameras and lidars to perceive the surrounding environment, and complete tasks such as positioning, mapping, and obstacle detection through intelligent algorithms. [0003] Due to the existence of atmospheric humidity and dust, the short-term flight altitude changes of flying cars, or after long-term use, will cause dust or fog to adhere to the surface of the sensor, which will seriously affect the light transmittance of the sensor's light-transmitting laye...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60S1/56B60S1/54B64D47/00B60F5/02H04N5/217
CPCB60S1/566B60S1/54B64D47/00B60F5/02H04N23/811
Inventor 赵德力傅志刚彭登陶永康
Owner GUANGDONG HUITIAN AEROSPACE TECH CO LTD
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