Traffic monitoring device capable of switching camera shooting mode

Abstract

The invention discloses a traffic monitoring device capable of switching camera shooting modes; the traffic monitoring device comprises a sensor group, an infrared camera set, a visible light camera set, a visible light camera holder, an infrared camera holder, a holder driver and a digital signal processor; the sensor group comprises a pressure sensor, a photoelectric displacement sensor, and a photosensitive sensor; the infrared camera and the visible light camera gather image information, and said devices are connected with the digital signal processor as detection front ends; the holder driver can regulate the angles of the visible light camera and the infrared camera in real time. The system has a continuously working mode and an interrupted shooting mode, thus reducing the system work time, prolonging the system life, and reducing the system making cost; the system can switch shooting cameras according to the light intensity, thus protecting man eyes from having dizzy conditionsformed by visible light supplement, reducing traffic safety hidden troubles, finely adjusting camera angles, realizing blind angle-free shooting, and identifying vehicle license plates and filming violations at all weather.

Description

technical field [0001] The patent of the present invention belongs to the technical field of intelligent transportation, and specifically relates to a traffic monitoring device capable of switching camera modes. Background technique [0002] Flashlights are more and more widely used in the traffic field. The electronic eyes currently used on the road are supplemented by visible incandescent light to capture photos. The driver's eyes are easily dazzled by the stimulation of strong light, which is likely to cause traffic accidents; the brighter the incandescent light strong, the higher the ambient temperature is, it will affect the image capture effect of the camera; the light at night is very dark, the picture clarity is poor, and it is difficult to capture more details of violations; in the actual electronic eye capture application, the system cannot follow the ambient light Changes to adjust the light intensity of the supplementary light equipment, resulting in high power c...

AI Technical Summary

Problems solved by technology

The device only adjusts the shape of the light spot formed by the LED lamp bead module, and the effect is difficult to control and detect

[0006] The above devices only use infrared cameras instead of visible light cameras. If the infrared cameras are turned on for a long time, the power consumption will be high, the camera will work for a long time, the lifespan is short, and the system price is high, so it is not suitable for large-scale promotion and use.

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