Dustproof structure, binocular sensor, and unmanned aircraft

Abstract

The invention provides a dustproof structure, a binocular sensor, and an unmanned aircraft. The dustproof structure (100) comprises a housing (1) for accommodating at least one camera (10), the housing (1) is provided with lens holes (11) corresponding to positions of the cameras (10), and the dustproof structre also comprises an airflow generator (2), the airflow generator (2) is used for blowingout airflows to the cameras (10) to form airflow interlayers between the cameras (10) and the lens holes (11). According to the structure, the influence of impurities including external dust and waterdrops on the sensing and imaging of the cameras can be avoided.

Description

technical field [0001] The invention relates to the field of camera devices, in particular to a dustproof structure, a binocular sensor and an unmanned aerial vehicle. Background technique [0002] With the continuous development of science and technology, more and more smart devices such as unmanned aerial vehicles have entered various application fields. [0003] At present, when smart devices perform tasks automatically, they need to rely on sensing devices such as visual sensors to detect the external environment. Among them, because the binocular sensor has two cameras set at intervals, it can use the visual difference between cameras at different positions to obtain the three-dimensional geometric information of the surrounding environment or the object to be detected through multiple images, such as the distance between the smart device and the object. The distance between them, etc., so as to carry out more comprehensive and reliable sensing detection. [0004] How...

AI Technical Summary

Problems solved by technology

[0004] However, because smart devices may work in a relatively harsh environment, dust and water droplets in the external environment may contaminate the camera lens glass of the binocular sensor, which will adversely affect the sensing detection

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