EGI_Assignment

西门子仿真编程软件S7-PLCSIM V5.4，用于S7-300/400系列PLC程序的仿真(S7-PLCSIM V5.4 offers the following new features with this release: DP, Industrial Ethernet and PC Internal connection types supported in addition to MPI Formerly, S7-PLCSIM used a default connection of MPI, address 2. With S7-PLCSIM V5.4, you can browse STEP 7 projects and select a networked node for establishing a simulation connection. S7-PLCSIM simulates the CPU of the selected node, all nodes that belong to that CPU, and the subnet of the selected node. Increased number of blocks supported for simulation S7-PLCSIM supports a set of OBs, SFBs, and SFCs as described in the electronic manual and online help. Of these, some are NOPs that is, they do not perform any operation. With S7-PLCSIM V5.4, the number of blocks that are not NOPs has increased.)

孙鑫老师vc教学视频中源码，以及上课所用ppt,非常好，希望对大家有用(Sun Xin vc teachers teaching video source, and the school used ppt, very good, want to be useful)

基于OPENCV的人数统计系统，可以对目标图像进行分析，可以统计出目标图像内的人数数量(OPENCV the number of statistical systems, the target image can be analyzed, you can count the number of people within the target number of images)

74hc595芯片的使用 51控制595芯片的io拉高(74hc595 chips 595 chips using 51 control pulled io)

说明：  视频会议模块用于传输图像信息及其他文件，采用vfw编程，便于理解，是很好的学习源码(Video conferencing module for the transmission of image information and other documents, using vfw program, easy to understand, is a good learning source)

OPenGL讲义，本人利用课余时间总结的的比较的好的讲义，打包下载，里面有三个哦(OPenGL handouts, I use their spare time to sum up the relatively good notes, download package, there are three oh)

简化Sock连接。采用队列保存Sock的收发消息包，保证消息的处理顺序。(Simplify the Sock connection)

OpenGl中的二维裁剪算法，实现直线段相对于给定窗口的裁减，主要采用梁友栋－barsky算法，(OpenGl the two-dimensional cutting algorithm, and of the linear phase for a given window of the reduction, used mainly friends of Liang Dong-barsky algorithm,)

Les méthodes géométriques sont les méthodes les plus répandues en simulation indoor. On a cité les principales familles de ces méthodes. Il s’avère qu’il n’existe pas de meilleures méthodes que d autres. En effet, le choix d’une méthode par rapport à une autre dépend des objectifs principaux qui sont fixés au début du travail. Il est donc fondamental de faire un compromis entre le nombre de rayons à calculer et la complexité de calcul.

该加油站管理系统，通过前台软件对后台数据库进行操作(The gas station management system, through the front of the back-end database software to operate)