Multi-core embedded TV tracker human-computer interaction device and method

Abstract

The invention discloses a multi-core embedded TV tracker human-computer interaction device, comprising: a programmable gate array, a multi-core digital signal processor, a random access memory, an SDI interface, an HDMI interface, a mouse control module and a human-computer interaction interface module; The programming gate array collects the original image in real time, and communicates with the multi-core digital signal processor and the HDMI display; the multi-core digital signal processor processes the original image, fuses the original image, superimposed information and human-computer interaction interface, and sends the fused image To the programmable gate array; the human-computer interaction interface module displays the human-computer interaction interface; the mouse control module communicates with the multi-core digital signal processor; the random access memory receives the original image and the fused image and stores it; the SDI interface connects the programmable gate array and the SDI high-definition camera Communication; HDMI interface is used for communication between programmable gate array and HDMI display. The invention has the beneficial effects of low power consumption, miniaturization, and effective realization of 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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