Low-altitude multi-target infrared detection device capable of tracking in all directions

Abstract

A low-altitude multi-target omnibearing tracking infrared detection device disclosed by the present invention comprises a top seat and a transparent protective cover, the transparent protective cover is arranged at the bottom of the top seat, the transparent protective cover is internally provided with a detection assembly, the detection assembly comprises a support rod, the support rod is fixedly connected with the top seat, and the support rod is fixedly connected with the top seat. A stand column is fixedly connected to the middle of the supporting rod, a fixing base is fixedly connected to the bottom of the supporting rod, and a first motor is installed on the top of the fixing base. The problem that dust is attached to the outer side of the transparent protective cover to block sight is solved through the outer wall cleaning ring, detection blind spots are avoided, the inner wall cleaning ring is beneficial to preventing the phenomena that the inner wall fogs, the sight is blocked and the detection effect is affected, the transmission cylinder drives the lifting ring on the outer side to ascend and descend, the angle of the adjustable detection head can be adjusted, and the detection efficiency is improved. The detection range can be adjusted according to needs, and the multiple adjustable detection heads are arranged, so that all-directional detection is facilitated.

Description

technical field [0001] The invention relates to the field of infrared detection devices, in particular to an infrared detection device capable of omnidirectional tracking of multiple targets at low altitude. Background technique [0002] The infrared detector is a device that converts the incident infrared radiation signal into an electrical signal output. In the infrared detector, the pyroelectric element detects the existence or movement of the human body, and converts the output signal of the pyroelectric element into a voltage signal. Then, the voltage signal Perform waveform analysis to facilitate target detection, and can be used for real-time tracking of pedestrians and vehicles in complex infrared scenes. [0003] Most of the existing infrared detection devices are inconvenient to adjust the device according to the required detection range and angle, and most of them are not easy to clean. After a long time of use, dust will adhere to the outside and fog will form in...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a low-altitude multi-target infrared detection device that can track in all directions. The cleaning ring on the outer wall helps to solve the problem of dust attached to the outside of the transparent protective cover and blocks the line of sight, avoiding detection blind spots, and the cleaning ring on the inner wall helps to prevent the Fogging, blocking the line of sight, and affecting the detection effect, the transmission cylinder drives the outer lifting ring to rise and fall, and then the angle of the adjustable detection head can be adjusted, and the detection range can be adjusted according to the needs. There are multiple adjustable detection heads, which is convenient for all-round detection. The detection of azimuth is beneficial to avoid monitoring dead angles, to solve the problem that most of the existing technologies are inconvenient to adjust the device according to the required detection range and angle, and most of them are not easy to clean. After a long time of use, dust will adhere to the outside and the inside will The problem of fogging, which blocks the viewing angle of the probe and affects the detection effect

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