Distant range laser infrared night visual camera

Abstract

The invention discloses a distant range laser infrared night visual camera, which comprises a camera, a CCD (Charge-Coupled Device) image sensor, a high-speed DSP (Digital Signal Processor), a radiator, an infrared illumination module, a power supply management and a power supply, and is characterized in that the infrared illumination module consists of a thrice optical lens and an infrared laser illuminator; the camera is connected with the CCD image sensor; the CCD image sensor is connected with the high-speed DSP; the infrared illumination module is also connected with the DSP; the infrared laser illuminator is connected with radiator; and the power supply powers all the modules and components via a power supply management module. According to the invention, the tertiary optical lens focuses the laser light beam of the infrared laser illuminator to enable the infrared laser illuminator to achieve distant range video monitoring under dark environments without visible light and shimmer.

Description

technical field [0001] The invention relates to an infrared night vision camera, in particular to a long-distance laser infrared night vision camera. Background technique [0002] At present, the development direction of video surveillance is outdoor, the development direction of outdoor monitoring is night vision, and the development direction of night vision is infrared. This trend is becoming more and more obvious. [0003] With the increasing demand for night vision monitoring in security monitoring system engineering, infrared cameras have entered the mainstream market of cameras, and sales are increasing day by day. Problems in the application of infrared night vision technology are gradually exposed. [0004] It is understood that due to limitations in irradiation distance, brightness, heat dissipation, and lifespan, LED infrared lights can no longer fully meet the night vision requirements of security monitoring projects in many fields. To increase the distance and ...

AI Technical Summary

Problems solved by technology

[0004] It is understood that due to limitations in irradiation distance, brightness, heat dissipation, lifespan, etc., LED infrared lights can no longer fully meet the night vision requirements of security monitoring projects in many fields.

To increase the distance and brightness of LED infrared monitoring, it is necessary to increase the number and power of LED lights, which will inevitably sacrifice its heat dissipation and life.

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