航路模拟系统的算法设计-模式识别与智能系统专业论文.docxVIP

摘 要 系统性能指标测试是系统研制的关键环节，激光雷达跟踪系统需要通过大量 的室内测试来检验系统性能，为此，我们设计航路模拟系统，为激光雷达跟踪系 统测试提供航路模拟数据，论文的选题具有重要的工程应用价值。 论文简要介绍了激光雷达跟踪系统及其与航路模拟系统交互的工作过程，重 点设计了四种经典航路（定点、扇扫、正弦和直线航路）模拟数据产生的算法， 详细推导了航路模拟数据计算公式，编写了 C 语言的算法模块，给出了测试结果； 结合雷达转台的位置数据，设计了误差分析算法，基于 C 语言实现了误差分析界 面、误差曲线显示等功能，并对每种航路进行了多次测试，给出了误差分析结果。 航路模拟系统通过了用户测试验收，已经交付用户使用，系统工作稳定可靠， 完全达到了设计要求。 关键字： 航路模拟 直线航路 误差分析 激光雷达跟踪系统 ABSTRACT The key step in development of the system is to test the performance of system. To verify the function of the laser radar tracking system, many indoor tests is necessary. Therefore, the airway simulating system is designed to supply the data of simulating airway to the laser radar tracking system. This paper has an important engineering application value. The laser radar tracking system and its interaction with the airway simulating system are introduced briefly. Four classical algorithms of generating airway data, i.e. the fixed-point airway, the sector-scanning airway, the sine airway and the straight line airway, are designed mainly. The inferential reasoning formula of the airway simulating data is given in detail, and its algorithm is programmed in C Programming Language. Finally, test results are obtained. Combined with the data of the location of the radar turntable, the algorithm for the error analysis is designed. The error analysis interface and error curve is realized on basis of C Programming Language. Several tests were done for the algorithm of four airways, and the results of error analysis are given. The airway simulating system was checked and accepted by users. The system works reliably and stably, and satisfies the design requirements. Key word: Airway simulating Straight line airway Error analysis Laser radar tracking system 目 录 第一章 绪论 1 1.1 研究背景及意义 1 1.2 论文主要内容 3 第二章 航路模拟算法基础 5 2.1 激光雷达系统 5 2.1.1 激光雷达系统 5 2.1.2 激光雷达跟踪系统技术指标 7 2.1.3 雷达系统误差分析 9 2.2 数字化航路模拟 10 2.3 本章小结 12 第三章 航路模拟系统算法设计 13 3.1 定点航路模拟算法设计 13 3.1.1 定点航路模拟算法设计 13 3.1.2 测试结果 15 3.2 扇扫航路模拟算法设计 15 3.2.1 扇扫航路