Man-machine interaction device and method of multi-core embedded television tracker

Abstract

The invention discloses a man-machine interaction device of a multi-core embedded television tracker. The device comprises a programmable gate array, a multi-core digital signal processor, a random access memory, and SDI interface, an HDMI interface, a mouse control module and a man-machine interaction interface module, wherein the programmable gate array is used for acquiring an original image inreal time and communicates with the multi-core digital signal processor and an HDMI display; the multi-core digital signal processor is used for processing the original image, fusing the original image with superposition information and a man-machine interaction interface, and sending the fused image to the programmable gate array; the man-machine interaction interface module is used for displaying the man-machine interaction interface; the mouse control module communicates with the multi-core digital signal processor; the random access memory is used for receiving and storing the original image and the fused image; the SDI interface is used for communication between the programmable gate array and an SDI high-definition camera; and the HDMI interface is used for communication between theprogrammable gate array and the HDMI display. The device has the beneficial effects of being low in power consumption and miniaturized, and effectively realizing the man-machine interaction between operators and embedded systems.

Description

technical field [0001] The invention relates to the technical field of TV trackers, in particular to a human-computer interaction device and method for a multi-core embedded TV tracker. Background technique [0002] The TV tracker is the core component of the TV tracking system and a key factor affecting system performance. The TV tracker can extract the position information and attitude information of the target from the video signal, and use the extracted position information and attitude information to drive the servo mechanism to complete the transformation of the space field of view of the TV tracking system. With the wide application of TV tracking systems in the fields of weaponry and security monitoring, as well as the rapid development of microelectronics technology and image processing technology, most of the current TV trackers use high-performance field-programmable gate arrays (FPGA) and digital signal Processor (DSP) as the core processor. FPGA is responsible...

AI Technical Summary

Problems solved by technology

Since the DSP needs to complete the video processing and generate the information to be displayed, it will inevitably reduce the program execution efficiency and affect the real-time performance of the system. board size, increases power consumption, is not conducive to low power consumption and miniaturization

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