The invention discloses a multilayer curve
compound eye type imaging
system with a large visual field of 180 DEG. The
system comprises a first layer of
lens array, a second layer of
lens array, a third layer of
lens array, a fourth layer of lens array and an
image sensor array arranged in sequence; all
layers of lens arrays are arranged on the same spherical substrate, a spherical peak is used as a center, a micro lens is placed as a central lens, the
optical axis of the micro lens passes through the spherical peak and a spherical center, six micro lenses are arranged outside the micro lens by using hexagonal structures, and the included angles between the optical axes of the six micro lenses and the
optical axis of the central lens are all equal to theta; and all the lens arrays and the
image sensor array are arranged in the same way. The design concept of a multilayer
compound eye structure is adopted, and incident light from different visual fields is received in a way of multi-path CCD (Charge Coupled
Detector) combination, so that the lens can obtain an image with higher quality while ensuring the characteristics of
compound eye and large visual field; and in addition, the multilayer curve compound eye type imaging
system is small and compact in whole structure and convenient to apply.