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Remote laser night-viewing device

A laser night vision device, long-distance technology, applied in the field of laser night vision devices, can solve problems such as restricting the application and promotion of laser lighting technology, low annual sales volume, expensive lenses, etc., achieve fast switching speed, reduce production costs, and resist interference powerful effect

Active Publication Date: 2012-01-25
山东神戎电子股份有限公司
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

However, the telephoto lens used for monitoring requires high manufacturing precision, expensive lenses, and low annual sales make it expensive.
Generally, the price of a lens above 600mm for monitoring is tens of thousands or even hundreds of thousands, which greatly restricts the application and promotion of laser lighting technology.

Method used

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Embodiment Construction

[0013] In order to clearly illustrate the technical features of the solution, the solution will be described below through a specific implementation manner.

[0014] Such as figure 1 , figure 2 As shown, the present invention is a long-distance laser night vision device, which includes a casing 6, a laser illuminator 1 in the casing 6, and a telephoto fixed-focus lens 5 and an integrated camera 3 are fixedly installed in the casing 6. The main controller 7 is also installed in the shell 6, and the main controller 7 can control the zooming and focusing of the integrated camera 3, the focusing of the telephoto fixed-focus lens 5 and the intelligent video switching between the two, and can also control The size of the laser illuminator spot. The laser illuminator 1 and the integrated camera 3 are provided with optical axis fine-tuning mechanisms 2 and 4 . Among them, the video screen of the integrated camera 3 and the video screen of the telephoto fixed-focus lens can achieve...

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Abstract

The invention discloses a remote laser night-viewing device. The invention adopts a technical scheme that: the remote laser night-viewing device comprises a shell and a laser illuminator arranged in the shell, wherein a telephoto prime lens and an integral camera are fixedly arranged in the shell; a main controller is also arranged in the shell; and the main controller can control the zoom focusing of the integral camera and the focusing of the telephoto prime lens, the video intelligent switch between the integral camera and the telephoto prime lens, and the size of laser spots. The device takes full use of the advantages of large remote light transmission and good image quality of the telephoto prime lens, embodies the characteristics of wide close-distance observation range and clear images of the integral camera, and greatly reduces the production cost on the premise of realizing remote night-viewing monitoring.

Description

technical field [0001] The invention relates to a laser night vision device, in particular to a low-cost long-distance laser night vision device. Background technique [0002] In the monitoring field, people pay more and more attention to the monitoring under the condition of no light at night. At present, the more mature method is to use infrared laser illumination. However, the shortcoming of this method is that it can only realize close-range night vision monitoring, and cannot realize the night vision monitoring effect beyond 200 meters. The emergence of laser night vision technology makes up for this defect. Using infrared laser lighting technology, combined with a telephoto zoom lens, it can realize night vision monitoring within 5 kilometers. However, the telephoto lens used for monitoring requires high manufacturing precision, expensive lenses, and low annual sales, which make it expensive. Generally, the price of lenses above 600mm for monitoring is tens of thou...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B23/00G02B23/12G02B27/09G03B15/05H04N5/232
Inventor 田忠超郭长林魏光旭姜玮张帆陈大明陶小凯
Owner 山东神戎电子股份有限公司
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