Ball-shaped camera pan-tilt with self-cleaning function

Abstract

The invention relates to a ball camera could table, with self-clean function, which comprises a frame and a hemi-spherical transparent cover. Wherein, the frame has a cleaner used to clean the surface of transparent cover with pressure liquid; said cleaner is formed by a rotary arm and a driving device, while the rotary arm is rotationally mounted on the frame of said could table, whose one side that opposite to said transparent cover has washing through hole that through to tube; and said rotary arm and the transparent cover have working space. The invention can avoid dust, water, and frost, without hurting the surface of transparent surface.

Description

technical field [0001] The invention relates to the technical field of closed-circuit television monitoring systems, in particular to a spherical camera pan-tilt with the function of cleaning a transparent cover. Background technique [0002] With the development of closed-circuit television monitoring system technology, spherical camera pan / tilt equipment has the characteristics of convenient installation, smart structure, strong maneuverability, high positioning accuracy, and unobvious directivity. It has been widely used in the fields of urban security, traffic management, and forest fire prevention. application. However, the dustproof and dust removal problems of the transparent cover of the shell have always been a headache for the majority of users in actual use. Because spherical camera pan / tilt equipment generally needs to be installed at a position several meters above the ground to ensure its viewing effect, and the dust floating in the air will accumulate on the ...

AI Technical Summary

Problems solved by technology

However, the dustproof and dust removal problems of the transparent cover of the shell have always been a headache for the majority of users in actual use.

[0003] The current dust removal technology mainly relies on manual wiping or washing with a high-pressure water gun. On the one hand, due to the high installation position, it is inconvenient to climb up and there is a certain danger; on the other hand, because the material of the transparent cover is optical plastic, it is often wiped It will scratch the surface and reduce the transparency and also affect the viewing effect; moreover, the pressure of the high-pressure water gun is difficult to control, which will cause damage to the parts of the dome camera head, or the water will affect the use due to poor sealing of the shell

The current defrosting technology mainly relies on the method of heating the inside of the spherical camera or the heating device inside the spherical head to the inside of the transparent cover, which often needs to wait for a long time and the effect is not good

Therefore, there is no ideal method and device that can achieve the effects of water mist removal, defrosting, dust prevention, and dust removal without damaging the surface of the transparent cover.

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