Multi-target panoramic search, tracking and recognition system

Abstract

The present invention discloses and provides a multi-target panoramic search, tracking and identification system, which utilizes the panoramic imaging principle of an optical system to image, capture, track and identify in real time a 360° range from vertical to ‑15°. The present invention includes a shell, a plurality of first lens units are arranged around the outer periphery of the shell, a cavity is arranged inside the shell, an entrance connected to the cavity is arranged on the shell, a lens is arranged at the entrance, a spherical lens is arranged above the lens, a compound eye imaging unit is arranged in the cavity, and the compound eye imaging unit is located below the lens, and the multi-target panoramic search, tracking and identification system includes a control module, and a plurality of the first lens units and the compound eye imaging unit are all connected to the control module by signal. The present invention is applied to the technical field of optical systems, and is mainly applied to important places such as airports.

Description

Technical Field

[0001] The invention relates to a search, tracking and recognition system, and in particular to a multi-target panoramic search, tracking and recognition system. Background Art

[0002] At present, monitoring equipment is generally installed in some important places such as railway stations, bus stations, airports, customs, ports, warehouses, etc., and all-weather and multi-directional monitoring is carried out at the places where the monitoring equipment is located, saving manpower and material resources, realizing real-time monitoring video, and being able to call up records at any time to restrain the behavior of people in the activity area, and also play a deterrent role on illegal activities, making it convenient for managers to grasp the overall situation, understand the production and work conditions, and improve production efficiency. However, the current monitoring equipment cannot realize multi-target panoramic search, tracking and identification, a big reason for which is that it is limited by the existing functional structure of the monitoring equipment. Therefore, we need to develop a multi-target panoramic search, tracking and identification system, which can use the panoramic imaging principle of the optical system to image, capture, track and identify 360° from vertical to -15° in real time. Summary of the invention

[0003] The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art and provide a multi-target panoramic search, tracking and identification system. The multi-target panoramic search, tracking and identification system utilizes the panoramic imaging principle of an optical system to image, capture, track and identify in real time a 360° range from vertical to -15°.

[0004] The technical solution adopted by the present invention is: the present invention includes a shell, a plurality of first lens units are arranged around the outer periphery of the shell, a cavity is arranged inside the shell, an entrance connected to the cavity is arranged on the shell, a lens is arranged at the entrance, a spherical lens is arranged above the lens, a compound eye imaging unit is arranged in the cavity, and the compound eye imaging unit is located below the lens, and the multi-target panoramic search, tracking and identification system includes a control module, and a plurality of the first lens units and the compound eye imaging units are all connected to the control module signal.

[0005] Furthermore, a plurality of the first lens units are arranged in a circle outside the shell, and a plurality of the first lens units are evenly distributed around the periphery of the shell.

[0006] Furthermore, the first lens unit is a micro lens unit.

[0007] Furthermore, the lens is a microlens.

[0008] Furthermore, the compound eye imaging unit includes an arc base and a plurality of second lens units, the arc base is arranged in the cavity, the lower ends of the plurality of second lens units are arranged in a recessed portion of the arc base, the upper ends of the plurality of second lens units are distributed in an arc shape, and the plurality of second lens units are all connected to the control module signal.

[0009] Furthermore, the multi-target panoramic search, tracking and identification system includes a base plate, and the shell is mounted on the base plate.

[0010] Furthermore, a turntable is provided on the seat plate, a zoom recognition module is provided on the turntable, and both the turntable and the zoom recognition module are connected to the control module by signal.

[0011] Furthermore, the zoom recognition module includes a zoom lens and an imaging unit adapted to the zoom lens, and the imaging unit is signal-connected to the control module.

[0012] Furthermore, the plurality of first lens units include a compound eye group and a CMOS imaging device arranged at an image plane position of the compound eye group, and the CMOS imaging device is signal-connected to the control module.

[0013] Furthermore, the second lens unit comprises a compound eye group and a CMOS imaging device arranged at an image plane position of the compound eye group, and the CMOS imaging device is signal-connected to the control module.

[0014] The beneficial effects of the present invention are as follows: since the present invention includes a shell, a plurality of first lens units are arranged around the outer periphery of the shell, a cavity is arranged inside the shell, an entrance connected to the cavity is arranged on the shell, a lens is arranged at the entrance, a spherical lens is arranged above the lens, a compound eye imaging unit is arranged in the cavity, and the compound eye imaging unit is located below the lens, the multi-target panoramic search, tracking and identification system includes a control module, and a plurality of the first lens units and the compound eye imaging units are all connected to the control module signal, so the present invention can make good use of the panoramic imaging principle of the optical system to image, capture, track and identify in real time a 360° range from vertical to -15°. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is an imaging principle diagram of the first lens unit 2 or the second lens unit 9;

[0016] Figure 2 is the optical path diagram of the ball lens 6;

[0017] Figure 3 It is a schematic diagram of the annular imaging;

[0018] Figure 4is a zoom principle diagram of the zoom recognition module 12;

[0019] Figure 5 is a cross-sectional view of the present invention;

[0020] Figure 6 It is a schematic diagram of the finishing structure of the present invention. DETAILED DESCRIPTION

[0021] like Figure 1 , Figure 2 , Figure 3 , Figure 5 , Figure 6 As shown, in this embodiment, the present invention includes a shell 1, a plurality of first lens units 2 are arranged around the outer periphery of the shell 1, a cavity 3 is arranged in the shell 1, an entrance 4 connected to the cavity 3 is arranged on the shell 1, a lens 5 is arranged at the entrance 4, a ball lens 6 is arranged above the lens 5, a compound eye imaging unit 7 is arranged in the cavity 3, and the compound eye imaging unit 7 is located below the lens 5, and the multi-target panoramic search, tracking and identification system includes a control module, and the plurality of first lens units 2 and the compound eye imaging unit 7 are all connected to the control module signal.

[0022] In this embodiment, a plurality of the first lens units 2 are arranged in a circle outside the housing 1 , and a plurality of the first lens units 2 are evenly distributed around the periphery of the housing 1 .

[0023] In this embodiment, the first lens unit 2 is a micro lens unit.

[0024] In this embodiment, the lens 5 is a microlens.

[0025] In this embodiment, the compound eye imaging unit 7 includes an arc base 8 and a plurality of second lens units 9, the arc base 8 is arranged in the cavity 3, the lower ends of the plurality of second lens units 9 are arranged in the recessed portion of the arc base 8, the upper ends of the plurality of second lens units 9 are distributed in an arc shape, and the plurality of second lens units 9 are all connected to the control module signal.

[0026] In this embodiment, the multi-target panoramic search, tracking and identification system includes a base plate 10 , and the housing 1 is mounted on the base plate 10 .

[0027] like Figure 4 As shown, in this embodiment, a turntable 11 is further provided on the seat plate 10 , and a zoom recognition module 12 is provided on the turntable 11 . Both the turntable 11 and the zoom recognition module 12 are connected to the control module by signal.

[0028] In this embodiment, the zoom recognition module 12 includes a zoom lens and an imaging unit adapted to the zoom lens, and the imaging unit is signal-connected to the control module.

[0029] In this embodiment, the plurality of first lens units 2 include a compound eye group and a CMOS imaging device 13 disposed at an image plane position of the compound eye group, and the CMOS imaging device 13 is signal-connected to the control module.

[0030] In this embodiment, the second lens unit 9 comprises a compound eye group and a CMOS imaging device 13 disposed at an image plane position of the compound eye group, and the CMOS imaging device 13 is connected to the control module by signal.

[0031] In this embodiment, the compound eye imaging unit 7 is a wide-angle compound eye imaging system, which adopts the principle of insect compound eyes to design multiple micro lenses, and finally realizes optical imaging with a large field of view by image stitching.

[0032] The function of the ball lens 6 is to focus wide-angle and large-field light so that it is incident on the wide-angle compound eye lens with very small aberration to realize compound eye imaging.

[0033] A plurality of the first lens units 2 form a circular ring, and the circular imaging is a circle of 360° imaging lenses set to achieve -15° imaging.

[0034] The zoom recognition module 12 is composed of a zoom lens and a CMOS camera. When the search and tracking system finds a target, the computer calculates the current position of the target, and the zoom recognition system rotates to the target position to track, image and magnify the target.

[0035] The present invention is applied to the technical field of optical systems, and is mainly applied to important places such as airports.

[0036] Although the embodiments of the present invention are described with practical solutions, they do not constitute limitations on the meaning of the present invention. For those skilled in the art, it is obvious to modify the implementation scheme and combine it with other solutions based on this description.

Claims

1. Multi-target panoramic search, tracking and identification system, characterized by: The multi-target panoramic search, tracking and recognition system comprises a shell (1), a plurality of first lens units (2) are arranged around the outer periphery of the shell (1), a cavity (3) is arranged inside the shell (1), an entrance (4) connected to the cavity (3) is arranged on the shell (1), a lens (5) is arranged at the entrance (4), a spherical lens (6) is arranged above the lens (5), a compound eye imaging unit (7) is arranged inside the cavity (3), the compound eye imaging unit (7) is located below the lens (5), and the multi-target panoramic search, tracking and recognition system comprises a plurality of first lens units (2) arranged around the outer periphery of the shell (1), a cavity (3) is arranged inside the shell (1), an entrance (4) connected to the cavity (3) is arranged on the shell (1), a lens (5) is arranged at the entrance (4), a spherical lens (6) is arranged above the lens (5), a compound eye imaging unit (7) is arranged inside the cavity (3), and the compound eye imaging unit (7) is located below the lens (5). The system comprises a control module, a plurality of the first lens units (2) and the compound eye imaging unit (7) are all connected to the control module by signal; a plurality of the first lens units (2) are arranged in a circle outside the housing (1), and a plurality of the first lens units (2) are evenly distributed on the periphery of the housing (1); the compound eye imaging unit (7) comprises an arc base (8) and a plurality of second lens units (9), the arc base (8) is arranged in the cavity (3), the lower ends of a plurality of the second lens units (9) are arranged in a concave portion of the arc base (8), the upper ends of a plurality of the second lens units (9) are distributed in an arc shape, and a plurality of the second lens units (9) are all connected to the control module by signal; a plurality of the first lens units (2) comprise a compound eye group and a CMOS imaging device (13) arranged at an image plane position of the compound eye group, and the CMOS imaging device (13) is connected to the control module by signal; a second lens unit (9) comprises a compound eye group and a CMOS imaging device (13) arranged at an image plane position of the compound eye group, and the CMOS imaging device (13) is connected to the control module by signal. ) is connected to the control module by signal; the multi-target panoramic search, tracking and identification system comprises a base plate (10), the shell (1) is mounted on the base plate (10); the base plate (10) is also provided with a turntable (11), the turntable (11) is provided with a zoom identification module (12), the turntable (11) and the zoom identification module (12) are both connected to the control module by signal; the zoom identification module (12) comprises a zoom lens and an imaging unit adapted to the zoom lens, the imaging unit is connected to the control module by signal.

2. The multi-target panoramic search, tracking and identification system according to claim 1, characterized in that: The first lens unit (2) is a micro lens unit.

3. The multi-target panoramic search, tracking and identification system according to claim 1, characterized in that: The lens (5) is a microlens.

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