Image acquisition device of visual doorbell, information processing method and visual doorbell system

Abstract

The embodiment of the invention relates to an image acquisition device of a visual doorbell, an information processing method and a visual doorbell system. The image acquisition device of the visual doorbell comprises an imaging lens; the image acquisition sensor is arranged at the image space of the imaging lens; and the view field magnifying lens is arranged at the object side of the imaging lens and is used for expanding the view field area of the imaging lens below the horizontal view field surface. According to the technical scheme provided by the embodiment of the invention, the field-of-view magnifier is arranged on the object side of the imaging lens, the image acquisition sensor is arranged on the image side of the imaging lens, and the field-of-view magnifier is arranged to expand the field-of-view area of the imaging lens below the horizontal field-of-view surface. Therefore, the view field range of the imaging lens below the horizontal view field can be enlarged, the vertical view field can be widened, light within a large angle range below the horizontal view field where the imaging lens of the visual doorbell is located can be collected, and the blind area problem below the front portion of the visual doorbell is solved.

Description

technical field [0001] The present disclosure relates to the field of smart home technology, and in particular, to an image acquisition device for a video doorbell, an information processing method and a video doorbell system, as well as electronic equipment and a computer storage medium. Background technique [0002] Doorbell is a bell to remind people inside the door that there are people outside the door. At present, the product form of the doorbell starts from pressing the button outside the door to ring the bell inside the house, so that people inside the house know that there are visitors; it develops to the visualization function combined with the camera, which can intuitively see the door screen from the indoor; to the combination of various AI technologies Directly helping the owner identify who is coming has evolved from the initial simple bell tool to an intelligent form. [0003] However, existing video doorbells have limited visual range. Among them, the visua...

AI Technical Summary

Problems solved by technology

[0003] However, existing video doorbells have limited visibility

Among them, the visual range of the non-fisheye lens is usually above the waist of an adult. Although the usable range of the fisheye lens is slightly larger, it is still difficult to cover the vertically lower field of view of the video doorbell.

As such, the video doorbell has a smaller vertical field of view

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