Bionic flexible mobile optical imaging device

Abstract

The invention discloses a bionic flexible mobile optical imaging device. The bionic flexible mobile optical imaging device comprises a bionic flexible optical device, a rotating mechanism and a mobilechassis. According to the bionic flexible optical device, a flexible lens, optical liquid and a glass lens are used as main refractive media; in the imaging process, an ultrasonic linear motor extrudes liquid through a piston to enable the outer surfaces of the flexible lenses to deform, then the focal lengths of the flexible lenses are changed, and continuous focusing adjustment of the device can be achieved by cooperatively adjusting the focal lengths of the two flexible lenses. The rotating mechanism and the moving chassis have camera attitude control and motion control functions, and multi-azimuth and multi-angle observation of the whole device can be realized. The device has the characteristics of compact and small structure, stable optical axis, large observation range and double-axis rotary movement, and can be applied to various modern optical imaging devices.

Description

technical field [0001] The invention relates to a bionic visual imaging device, in particular to a bionic flexible mobile optical imaging device. Background technique [0002] With the development and progress of technology, people have higher and higher requirements for the integration, portability and focusing ability of visual imaging equipment. In recent years, new tunable lenses have attracted extensive attention from researchers at home and abroad. Most of the tunable lenses in the prior art have problems such as small observation range, insufficient adaptability and flexibility. Taking the electrowetting tunable lens as an example, although continuous and large-magnification optical adjustment can be realized during the adjustment process, the optical The stability and response speed of the axis are not high enough; while the traditional glass lens group can adjust the focal length by adjusting the distance between the lens groups, and the imaging quality is high, bu...

AI Technical Summary

Problems solved by technology

Most of the tunable lenses in the prior art have problems such as small observation range, insufficient adaptability and flexibility. Taking the electrowetting tunable lens as an example, although continuous and large-magnification optical adjustment can be realized during the adjustment process, the optical The stability and response speed of the axis are not high enough; while the traditional glass lens group can adjust the focal length by adjusting the distance between the lens groups, and the imaging quality is high, but the adjustment mechanism is complicated and the overall size of the device is difficult to meet the needs of integration

In addition, the existing adjustable lenses are basically fixed. Although the stability of imaging is guaranteed, the observation range of the imaging device is limited, and multi-directional and multi-angle observation cannot be achieved, which makes the overall device adaptability and The flexibility is not high enough, and there are certain limitations in the use process

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