PV_MPPT

一款使用纯CSS3制作的超酷3D文字跑马灯特效(A Super Cool 3D Text Horselight Special Effect Made with Pure CSS3)

java小程序，愿意和大家一起分享，挺有趣的哦．-java small procedures, and is willing to share with everyone, they are interesting, oh.

c＋＋超级基础编程实例，适合小白入手，希望多多支持(C + super basic programming example, suitable for Xiaobai, hope to support a lot)

用于产生线性调频信号，进行时域波形和频域频谱分析，并进行时域和频域脉冲压缩；基产生点目标回波数据，添加噪声，对点目标回波数据进行脉冲压缩。(It is used to generate linear frequency modulation signals, analyze the time domain and frequency domain, and carry out the time domain and frequency domain pulse compression. The base generated point target echo data, adding noise and pulse compression to the point target echo data.)

说明：  在abaqus软件中输出应力三轴度和罗德角，使用的uvarm子程序编写的，程序较为简单(In ABAQUS software, the stress triaxiality and Rhode angle are output, which is written by uvarm subroutine, and the program is relatively simple)

说明：  实现了用RTSP协议接入已有流媒体平台或摄像机的视频，通过转码后用WebRTC进行播放，只要支持WebRTC的浏览器或移动端都可以使用。用WebRTC播放监控视频可以处理高版本浏览器不支持插件的情况，且比rtmp、HLS的实时性更高。(It realizes accessing videos of existing streaming media platforms or cameras with RTSP protocol, and playing them with WebRTC after transcoding. It can be used by browsers or mobile terminals that support WebRTC. Playing surveillance video with WebRTC can deal with the situation that high version browsers do not support plug-ins, and it is more real-time than RTMP and HLS.)

pscad搭建的含分布式电源的单馈线ieee4节点、13节点和34节点算例，共7个源文件(pscad build single feeder ieee4 node containing distributed power of 13 nodes, 34 nodes example, a total of seven source files)

说明：  用卡尔曼滤波方法进行GPS静态和动态定位数据的处理。分别建立静态及动态模型及滤波方程，简述动态模型与静态模型的区别与联系；讨论R阵、Q阵，P0阵的选取对滤波精度及收敛速度有何影响，取值时应注意什么；讨论本滤波问题是否可以用最小二乘方法解决。(Kalman filter is used to process GPS static and dynamic positioning data. Establish static and dynamic models and filtering equations respectively, briefly describe the difference and connection between dynamic model and static model; discuss how the selection of R matrix, Q matrix and P0 matrix affects the filtering accuracy and convergence speed, and what should be paid attention to when taking values; discuss whether the filtering problem can be solved by the least square method.)

猜数字游戏，程序提供自动生成及层次判断数字序列，锻炼人的记忆力及推倒能力-猜数字game, procedures to determine the level of automatically generated and the number of sequences, training people and tear down the memory capacity

说明：  VF算法控制三相无刷电机，开环控制，无传感器(VF controlled three-phase brushless motor)