Composite tracking system and method based on multipath extraction and intelligent identification autonomous guidance

Abstract

The invention discloses a composite tracking system and method based on multipath extraction and intelligent identification autonomous guidance, and relates to the field of target tracking, and the system comprises a television sensor, an infrared sensor, a servo stabilized platform, a target identification module, a target tracking module, a comprehensive control module, and a servo drive module. The servo stabilized platform is used for driving the television sensor and the infrared sensor to rotate so as to change the monitoring angle; the comprehensive control module and the servo driving module are used for controlling the rotation of the servo stabilized platform; the target identification module and the target tracking module are used for receiving video image signals sent by the television sensor and / or the infrared sensor, processing the image signals and transmitting the image signals to the comprehensive control module; the comprehensive control module is used for receiving information after image processing, controlling the servo stabilized platform and further controlling the television sensor and / or the infrared sensor. The method can quickly capture the target after the target is lost, and achieves the stable tracking of the target again.

Description

technical field [0001] The invention relates to the field of target tracking, in particular to a composite tracking system and method based on multi-channel extraction and intelligent identification and autonomous guidance. Background technique [0002] The photoelectric tracking system usually includes a pointer and an integrated display and control module. The photoelectric pointer is installed at a high point outside the cabin (room), and usually includes photoelectric sensors such as TV sensors, infrared sensors, and azimuth and pitch gyros, azimuth and pitch motors, and azimuth and pitch measurement. Angle encoder and servo stabilization platform; the integrated display and control module is installed in the cab, and the integrated display and control module usually includes an integrated control chassis, a control panel and a display panel. [0003] The integrated control chassis is mainly composed of an integrated control module, an image processing unit, a target rec...

AI Technical Summary

Problems solved by technology

[0006] When the current photoelectric tracking system actually tracks the target, it generally only uses a TV or infrared single-channel image as the tracking source. When the lighting conditions change greatly (forward light, backlight) and the scene changes quickly, the tracking effect is poor.

[0007] In addition, when the photoelectric system is installed on a moving platform such as a ship, the ship will sway violently when the wind and waves are strong, which increases the difficulty of the photoelectric system to track the target. When encountering a moving target with fast speed, small size and strong maneuverability, it is easy Lost target, unable to perform stable tracking, and difficult to recapture the target

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