Research On The Design Method Based On DSP Target Tracking

In recent years,unmanned aerial vehicle(UAV)gradually entered the public's view.It can enrich the function of the UAV and improve the capacity of UAV navigation guidance with the application of the research of target tracking in the field of UAV.Thus,it is greatly improving the performance of the UAV.In this paper,it is taking the research of UAV flight control system and target tracking,mainly related to the target tracking algorithm and the implementation method based on DSP.Specific content as follows:First of all,the paper summarizes the background and the significance of the research.It analyses the research status of the video tracking algorithm and the research status of flight control system.It also provides a good foundation for the content of the paper.Then,the video tracking algorithm is studied.The paper analyses some common methods of the image preprocessing.MeanShift algorithm theory and realization process is studied in detail,and using MeanShift algorithm for target tracking process is studied.In the Windows environment,the algorithm is realized and verified by designing experiments.After that,the overall scheme design and hardware implementation of aircraft control system are studied.Firstly,it analyzes the characteristics and requirements of the system,and puts forward the overall design scheme according to the characteristics and the requirements of the system.After that,according to the overall design of the system,it selects the overall system architecture,using DSP and FPGA combination of the classic architecture,and designs the system hardware modules scheme and the circuit schematic in detail.Finally,the software design and debugging of the aircraft control system is studied.Respectively,using DSP and FPGA development tools to build the software design and debugging environment.The interface software of DSP and FPGA is designed and debugged.At last,the communication module between DSP and FPGA is designed and verified in detail.The thesis will be used to provide the basis for the research of the video tracking technology using in the UAV flight control system based on DSP.