PLC-program-guide

说明：  软件工程需求分析案例：中国外轮理货总公司OA系统用户需求说明书 中远信息科技有限公司 2007年3月 (Software engineering requirements analysis cases: China Ocean Shipping Corporation tally OA system user requirements specification COSCO Information Technology Co., Ltd. in March 2007)

本书全面系统地讲述了软件工程的概念、原理和典型的方法学,并介绍了软件项目的管理技术。本书正文共13章,第1章是概述,第2章至第8章顺序讲述软件生命周期各阶段的任务、过程、结构化方法和工具,第9章至第12章分别讲述面向对象方法学引论、面向对象分析、面向对象设计和面向对象实现,第13章介绍软件项目管理。正文后面有两个附录,分别讲述了用面向对象方法和结构化方法开发两个软件的过程,对读者深入理解软件工程学很有帮助,也是上机实习的好材料。 本书可作为高等院校“软件工程”课程的教材或教学参考书,也可供有一定实际经验的软件工作人员和需要开发应用软件的广大计算机用户阅读参考。 (This book comprehensively and systematically describes the concept of software engineering principles and typical methodologies, and introduces software project management techniques. Text book of 13 chapters, Chapter 1 is an overview, Chapter 2 to Chapter 8 describes the sequence of the various stages of the software lifecycle tasks, processes, methods and tools for structured, Chapter 9 to Chapter 12 were about object-oriented approach Introduction to science, object-oriented analysis, object-oriented design and object-oriented implementation, Chapter 13 describes software project management. There are two appendices behind the text, were about object-oriented methods and structured approach to develop two software products, for readers in-depth understanding of software engineering is helpful, but also on the local practice good material. This book can serve as institutions of higher learning " software engineering" course materials or teaching reference books are also avai)

多无人机覆盖搜索是无人机的一项主要任务，将搜索区域进行分割后，每个子区域内成为单机覆盖搜索问题，大大降低了任务难度．对无人机的平行搜索策略进行了详细的分析，针对平行搜索策略给出了搜索起始点、转弯关键点、搜索终点的判断依据，使得区域覆盖率达到100％ ．分析了最小转弯半径对搜索路径的影响(More search UAV coverage is a major task UAV, after the search area is divided, within each sub-region a single search covering problems and greatly reduce the difficulty of the task. UAV parallel search strategy a detailed analysis for parallel search strategy given the starting point of the search, the key turning point, the end point of the search is determined on the basis of such regional coverage to 100 . The influence of minimum turning radius of the search path)

一个用C++写的课程设计，关于旅游的一个系统，用到了最短路径算法(A with C++ write curriculum design of a system on tourism, use the shortest path algorithm)

英飞凌INFINEON开发板资料，学习英飞凌的好资料(INFINEON answers development board material, study the good material answers)

一个简单c++入门的计算器程序。里面有控件，控件变量添加，实现简单的加减乘除功能。(A simple C Entry calculator program)

软件描述，嵌入式文件的描述，或许对你有一些帮助哦！(software )

工资管理系统 ~课程设计！ 企业人事管理的软件~(Salary Management System ~ curriculum design! Personnel management software ~)

不是代码，仅有的一点编程资料，希望可以与大家分享，很好很实用的资料(Not a code, the little programming information, hoping to share with you, very good very practical information)

数值分析算法学习笔记之克里格插值及其实现2009-04-21 22:25克里格，或者说克里金插值Kriging。法国krige名字来的。 特点是线性，无偏，方差小，适用于空间分析。所以很适合地质学、气象学、地理学、制图学等。 (kringing)