粒子群路径规划

说明：  点云几何建模，根据树干模拟圆柱。采用的算法是最小二乘拟合圆，得出各段圆心坐标，在根据各段半径，模拟出圆柱(Point cloud geometric modeling, according to the trunk simulation cylinder. The algorithm used is the least square fitting circle to get the coordinates of the center of each section. According to the radius of each section, the cylinder is simulated)

在计算机系统中，为了提高主存利用率，往往把辅助存储器（如磁盘）作为主存储器的扩充，使多道运行的作业的全部逻辑地址空间总和可以超出主存的绝对地址空间。-in computer systems, in order to raise the utilization rate of main memory, often auxiliary memory (such as disk) as a main memory expansion. Multi-channel operation so that the operations of all logical address space can exceed the sum of the absolute main memory address space.

设计透镜的软件, dfsd fdsafd a fewqrf wer rewqt t(designfds fdsa fdsa ererewhgf hgfdh)

微信小程序：货币汇率转换和计算源码，用户可以通过本程序收藏货币，然后可以与世界上大部分国家进行货币转换计算，程序内列出的国家已经不少了，若发现没有的国家自己查下汇率，添加到程序中，本源码重点是让大家学习微信小程序的开发方法，学会了就可以自己改程序了。

微软ole方式读写，excel文件，速度很快，亲测有效(Microsoft ole mode read and write, excel file, fast, pro test effective)

ecos驱动文档，不错的操作系统eCos_drv.rar-eCos driver files, a good operating system eCos_drv.rar

ni提供的使用daq计数器所做的一些小例程-ni in the use of daq counter made a number of small routines

本设计是将安卓技术、单片机技术、无线通信技术等相关技术应用到视频监控系统中，可实现视频监控系统的设备移动化，由可移动监控平台、控制软件两部分组成。通过无线网络对监控平台进行移动方向、速度的控制，平台上的安卓手机摄像头实时采集视频图像信号并通过无线WiFi网络将视频信号实时传输到手机端观看。具有控制方便，监控灵活，模块化，可拓展性强等优点，可应用于险情探测、防爆、现场巡视、家庭安防、图像采集等领域。此部分是安卓端代码。(This design applies Android technology, microcontroller technology, wireless communication technology and other related technologies to the video surveillance system, which can realize the equipment mobility of the video surveillance system. It consists of mobile monitoring platform and control software. The mobile direction and speed of the monitoring platform are controlled by wireless network. The Android mobile camera on the platform collects video image signals in real time and transmits them to the mobile terminal for viewing through wireless WiFi network. It has the advantages of convenient control, flexible monitoring, modularization and expansibility. It can be used in danger detection, explosion-proof, on-site inspection, family security, image acquisition and other fields.)

说明：  基于绝对节点坐标方法，梁单元，分析二维梁的matlab程序，(Matlab program for analysis of two-dimensional beam)

有效二值化，快速二值化，图像预处理，简单易懂(Thresholding Effective binarization, fast binarization, image preprocessing, easy to understand)