Method and device for obtaining overlap rate of bionic optical system
An optical system and bionic optics technology, applied in the field of bionic optics, can solve the problems of calculation of overlap rate, less overlap rate of image plane, and waste of detector utilization, so as to achieve the effect of improving utilization rate and eliminating blind spots
Active Publication Date: 2021-12-07
CHANGCHUN UNIV OF SCI & TECH
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[0004] At present, there are relatively few studies on the calculation of the image plane overlap rate of the multi-aperture bionic compound eye system. Most of the research on the multi-aperture compound eye system is to ensure that there is no blind area between the sub-eyes, and the specific overlap rate is not calculated. There is a certain degree of waste in the use of the device
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[0056] The technical solutions of the present application will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.
[0057] Terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the present application. The singular forms "a", "said" and "the" used in the embodiments of this application and the appended claims are also intended to include plural forms unless the context clearly indicates otherwise.
[0058] Such as figure 1 As shown, the embodiment of the present application provides a method for obtaining an image plane overlap ratio of ...
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The present application relates to bionic optical system technology, and in particular to a method and device for obtaining the image plane overlap ratio of a bionic optical system. The method includes: fixing both the first sub-aperture system and the second sub-aperture system on a spherical fixed body; The optical axis of a sub-aperture system determines the spatial coordinates of the second sub-aperture system; according to the spatial coordinates of the second sub-aperture system, the first included angle between the first sub-aperture system and the second sub-aperture system on the XZ plane is obtained; according to The space coordinates of the second sub-aperture system, obtain the second included angle of the first sub-aperture system and the second sub-aperture system on the YZ plane; determine the first sub-aperture system and the second sub-aperture system according to the included angle and the field of view angle of the optical system The overlap rate of the sub-aperture system in the X direction on the XY plane; and / or the overlap rate in the Y direction on the XY plane. With the application, the blind area of the bionic optical system can be eliminated, and the utilization rate of the detector can be effectively improved.
Description
technical field [0001] The present application relates to the technical field of bionic optics, in particular to a method and device for obtaining an overlap ratio of a bionic optical system. Background technique [0002] At present, there are two types of animal visual systems that humans have studied, namely, the monocular visual system of vertebrates and the compound eye visual system of arthropods. Typical representatives are the compound eye systems of insects such as flies and dragonflies. The compound eye visual systems of insects can be divided into parallel type and overlapping type compound eye visual system. The compound eye visual system of insects realizes the collection of external images by the imaging mechanism of refraction of light through the visual organs, thereby generating clear images. [0003] The convex multi-aperture bionic compound eye system utilizes the characteristics of insect side-by-side compound eyes to achieve large field of view, high sen...
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IPC IPC(8): G02B27/00
CPCG02B27/0012
Inventor 胡源李文轩张凯付跃刚刘智颖
Owner CHANGCHUN UNIV OF SCI & TECH