A three-dimensional intelligent supplementary light system and method

An intelligent, light-filling technology, applied in the parts of TV systems, TVs, color TVs, etc., can solve problems such as changes in the installation environment, unreasonable design of fill-light, and inability to obtain good imaging images.

Active Publication Date: 2020-07-31
厦门星纵物联科技有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to overcome the deficiencies of the prior art, the present invention provides a three-dimensional intelligent supplementary light system and method, which solves the problem that the existing fisheye camera cannot obtain a good imaging picture due to unreasonable supplementary light design and changes in the installation environment

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  • A three-dimensional intelligent supplementary light system and method
  • A three-dimensional intelligent supplementary light system and method
  • A three-dimensional intelligent supplementary light system and method

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Embodiment Construction

[0027] Preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0028] refer to Figure 1 to Figure 3 , a preferred embodiment of the present invention provides a three-dimensional intelligent supplementary light system, including:

[0029] A number of fill lights with different projection angles, consisting of a main fill light 4 and an auxiliary fill light 3;

[0030] A PWM control circuit 2 whose output terminal is connected to the corresponding supplementary light;

[0031] A processor 1 connected to the input terminals of each PWM control circuit 2 .

[0032] It also includes an image forming device 5 connected to the input end of the processor 1 .

[0033] The supplementary light and the image imaging device of this embodiment are integrated on the casing to form a fisheye camera, the structure is as follows Figure 4 and Figure 5 shown.

[0034] The imaging device 5 is arranged in the center...

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Abstract

The invention provides a three-dimensional intelligent supplementary light system, comprising: several supplementary light lamps with different projection angles; a PWM control circuit whose output end is connected to the supplementary light lamp; a processor connected to the input end of the PWM control circuit, and also includes a The input end of the processor is connected to the image forming device. The present invention is provided with multiple groups of supplementary lights, and the projection angles of each group of supplementary lights are different, and there is a fixed angle between the supplementary lights and the image imaging sensing device, so that the supplementary lights form a three-dimensional layout; the image The imaging device captures the change information of the external environment, converts the signal through the processor and modulates it with the PWM control circuit to realize the intelligent adjustment of the brightness of the corresponding supplementary light, which avoids the fisheye camera from being monitored due to unreasonable supplementary light and changes in environmental factors. The problem of poor image quality achieves the purpose of intelligent light supplement for fisheye cameras.

Description

technical field [0001] The invention relates to the field of safety monitoring, in particular to a three-dimensional intelligent supplementary light system and method. Background technique [0002] The panoramic camera can monitor and cover the scene without blind spots. It is equipped with a fisheye lens, or a reflective mirror (such as a parabola, a hyperbolic mirror, etc.), or is composed of multiple ordinary lenses facing different directions, with a 360-degree Panoramic field of view. One panoramic camera can replace multiple ordinary surveillance cameras, achieve seamless surveillance, realize new surveillance applications, and can be used in various fields, including prisons, government agencies, banks, social security, public places, cultural places, etc. [0003] Surveillance cameras are usually equipped with fill lights to improve the clarity of the surveillance images at night or when the light is insufficient. However, if the supplementary light design is unrea...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/225H04N5/235
CPCH04N23/56H04N23/74
Inventor 林建成王跃拼潘建成苏贤杰
Owner 厦门星纵物联科技有限公司
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