Study On Data Processing Technology Of Optical Reconnaissance System

The laser detection system integrated with the optical reconnaissance and high-energy laser has the important application prospects in the military field.The software part such as the computer operation interface,data processing and intelligent control is one of the decisive factors that affects the system performance.In particular,its data processing and tracking algorithms directly affect the performance and reliability of the optical reconnaissance system.The data processing method of the optical reconnaissance system is researched and the man-machine operating software is developed in this paper.A system control algorithm tracking the target in real time is also established.The main technical problems include that how to extract the trajectory of the target,how to reduce the error value and how to improve the capabilities of system's monitoring and control in this paper.Based on a detailed analysis of the structure and working principle of the optical reconnaissance system,this paper studies the data processing scheme for target position prediction and tracking is studied in this paper.An algorithm for precise positioning of the target is established and the motion law of the target is also determined by Kalman filtering.At the same time,the target tracking optimization algorithm is implemented and the error caused by different types of noise in tracking the target is also analyzed through simulation.The result shows that Kalman filter algorithm has very good accuracy and stability in tracking dynamic targets and these position prediction.The Kalman filter algorithm cannot completely eliminate noise interference,but it can reduce the error caused by noise as close as possible to the true value.With the extension of the observation time and the increasing number of tracking steps,the filtering effect is significantly improved and an optimal estimate of the target is greatly achieved.At the same time,based on the Windows operating system and Microsoft Visual Studio 2017,this paper has designed the optical reconnaissance system data processing terminal software on the development platform and completed the construction of the optical reconnaissance terminal system with C# language.The problem of serial communication which between the host computer and the single-chip microcomputer has been solved in the software design.What's more,It has also been solved the problem about the serial port receiving data verification during the communication which improves the robust stability of the optical reconnaissance system.According to the test analysis and the application effect evaluation of the data processing and man-machine interface of the optical reconnaissance system,the result shows that designed optical reconnaissance system data processing terminal software adopts modular development architecture.System software works properly which makes the target reconnaissance,information display and document management functions possible.The design interface with the features of stability is real-time and has the good human-computer interaction which ensures the reliablity and practicality of software development and meets the requirements of intellectualization of data processing software in modern new optical reconnaissance systems.The characteristics of the thesis displays in the following factors: easy-handled data processing software,high-efficiency and engineering significance,making the reliability and practicing of software development possible.