Large-field multi-band stereoscopic vision auxiliary pilot

Abstract

The invention discloses a large-field multi-band stereoscopic vision auxiliary pilot which is characterized by comprising weak light lens group, an infrared lens group, a cover plate group, a shell group, a main control panel group, a weak light support, an infrared support, a Gigabit Ethernet and a communication socket; the weak light lens group, the infrared lens group, the cover plate group andthe main control panel group are fixed on the shell group; the horizontal visual field angles of the weak light lens group and the infrared lens group are more than or equal to 120 degrees; four imaging systems are provided, and horizontally arranged on the shell group according to a sequence of the weak light lens group, the infrared lens group, the weak light lens group and the infrared lens group. The vehicle auxiliary polit has the stereoscopic vision, can output target distance information, can select the video for outputting according to visible light, thermal imaging, dual-band naturalcolor fusion, integration of black and white and the like, and can work under day and night cross-country environment. The large-field multi-band stereoscopic vision auxiliary pilot is formed by theuncooled infrared detector machine core and low illuminance CMOS machine core, is configured to a weapon system, and can assist the driver to drive the armored vehicle and find living aims and obstacles.

Description

technical field [0001] The invention relates to the technical field of supporting equipment for vehicle auxiliary driving systems, in particular to a large field of view multi-band stereo vision auxiliary driving instrument. Background technique [0002] Infrared thermal imaging technology - if the surface temperature of an object exceeds absolute zero, it will radiate electromagnetic waves. As the temperature changes, the radiation intensity and distribution characteristics of electromagnetic waves will also change. Infrared thermal imaging technology is actually a wavelength conversion technology. It uses photoelectric technology to detect infrared thermal radiation of objects, converts the signal into visible light visible to human vision, and uses the difference in infrared radiation of the scene itself and various components to obtain the target image. It overcomes the shortcomings of active infrared night vision that is easy to expose itself, and also makes up for the ...

AI Technical Summary

Problems solved by technology

[0006] Stereo Vision Camera Parameter Calibration Technology—Excellent stereo imaging systems require accurate calibration of smaller camera parameters. Zhang Zhengyou’s classic camera parameter calibration method can meet the accuracy requirements for general stereo vision imaging systems, but if the lens uses a super wide-angle lens, Compared with conventional images, there will be very large barrel distortion. Although Zhang Zhengyou’s camera parameter calibration method also proposes a corresponding method for wide-angle lens distortion correction, in order to obtain high-precision depth information, it is necessary to study higher precision. For fish Camera Parameter Calibration Method for Eye Image

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