Automatically adjusted infrared camera

Abstract

The invention discloses an automatically adjusted infrared camera. The automatically adjusted infrared camera comprises an infrared optical camera, a visible light camera, an RJ45 interface, an infrared lamp and a processor, wherein the processor is integrated with a video coder and decoder circuit, a pulse-width modulation circuit and a video analysis algorithm circuit; the digital signal output end of the infrared optical camera is connected with the digital signal input end of the video analysis algorithm circuit; the video analysis algorithm circuit is connected with the pulse-width modulation circuit; the output end of the pulse-width modulation circuit is connected with the infrared lamp; the video signal output end of the visible light camera is connected with the video signal input end of the video coder and decoder circuit; and the communication signal end of the processor is connected with the RJ45 interface. By using the automatically adjusted infrared camera, data acquisition can be provided for forest fire prevention monitoring around the clock in all regions for 7*24 hours in a high-quality and multi-application mode.

Description

technical field [0001] The invention relates to the field of security monitoring, in particular to an infrared camera device, more specifically to an automatically adjusted infrared camera. Background technique [0002] Forests have the functions of air purification, soil consolidation and water conservation, maintenance of ecological balance, and provision of means of production. In recent years, sandstorms have occurred frequently in our country, and desertification has continued to intensify, which is closely related to the destruction of forests. Every year, a certain number of forest fires occur around the world. Forest fires are characterized by suddenness, uncertainty, and huge damage in a short period of time. Large-scale forest fires are often caused by inconspicuous hidden fires. [0003] Initially, humans built watchtowers and manually guarded forest fires to warn of forest fires. In this way, only large forest fires could be found; later, air cruises were used ...

AI Technical Summary

Problems solved by technology

[0007] In order to overcome the existing technology, when the active infrared network camera is used for forest fire monitoring, the working current of the infrared lamp does not have adaptive adjustment, and a constant value is usually used. When the working current of the infrared lamp is set too small, the image quality will be affected. If the setting is too large, it will affect the service life of the infrared lamp, and also affect the technical defects of the working state of the uncooled detector. The invention provides an automatically adjusted infrared camera

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