Searching and tracking system based on unmanned aerial vehicle captive flight

Abstract

The invention discloses a searching and tracking system based on unmanned aerial vehicle captive flight. The system is characterized by comprising a processor Zynq7, a high-speed cache chip DDR3SRAM,a program storage chip FLASH N25Q256, a label storage chip AT24C08, an external large-capacity storage chip NAND FLASH MTFC64GD, a gigabit internet access, a synchronous serial port, a 422 interface,a 232 interface chip and a power supply management and control module. The processor Zynq7 completes external image data reception and search tracking operation, the power supply management and control module performs sleep management design on power type chips in the system, all device power supplies are separately controllable, and the whole board or a part of devices are switched to be in a sleep mode according to different operation states. The device has the advantages of high integration level, good real-time performance, low power consumption, low cost and the like, and capability of meeting the requirements of low-power-consumption and miniaturized application occasions such as unmanned aerial vehicle loads.

Description

technical field [0001] The invention relates to the field of digital image processing, in particular to a search tracking and imaging system. Background technique [0002] The rapid development of digital image processing technology makes it more and more widely used in various fields. The combination of high-definition cameras and unmanned aerial vehicles can effectively carry out image reconnaissance and intelligence acquisition, and lock the target for tracking. The integration of reconnaissance and strike is playing an increasingly important role in the military field. [0003] With the development of high-definition video technology, video data processing systems have higher requirements in terms of speed, data throughput, and accuracy. However, since the real-time image acquisition and processing system requires the processor to have high data bandwidth and processing speed, for most DSP+FPGA solutions, the power consumption is high and the system becomes complicated,...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that the existing DSP+FPGA solution has high power consumption, complex system, difficult miniaturization of finished products, and difficulty in applying to small UAVs, this invention proposes a search and tracking system based on UAV hanging flight

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