Desktop

三菱plc与labview通过以太网进行数据采集，可以直接应用，有助于学习(MITSUBISHI PLC and LabVIEW through Ethernet data acquisition, can be directly applied to help learning)

包括完整的非均匀B样条求解函数值、一阶导数、二阶导数代码，同时给出测试数据和非均匀B样条的讲解PPT。(Including a complete non-uniform B-spline solving function value, the first derivative, second derivative code, and gives test data and explain PPT non-uniform B-spline.)

说明：  最小巧的正则表达式库，非常适合嵌入式系统移植，可惜功能有点删减(The smallest regular expression library, which is very suitable for embedded system transplantation, but the function is a little reduced)

说明：  来源于雷达系统分析与设计（matlab版）(From Radar System Analysis and Design (matlab version))

用C语言地震合成记录 里面包括计算反射系数 生成雷克子波 等部分 有点长 希望有用(Synthetic seismic records using C language, including calculation of the reflection coefficient which generate Leike Zi Bo and some other little long hoped that a useful)

% agricultural data on 24,473 zip code areas % land usage and animal inventories

solar radiation free for download

多种带炫酷动画效果的js点击弹出消息对话框特效，功能相当强大，外观也漂亮，可以通过简单配置非常轻松的实现各种网页消息提示框。(A variety of cool animation effects JS click on the message dialog box special effect, very powerful, beautiful appearance, can be easily configured through a simple configuration of a variety of page message box.)

说明：  一款基于IAP15W4K61S4的数控电压源(A Digital Voltage Source Based on IAP15W4K61S4)

以广域相量测量系统为技术平台，建立基于模型预测控制的含规模化风电场/群互联电网的负荷频率分散预测控制模型。以典型双区域负荷频率控制模型为例，考虑不同风电渗透率情况。仿真研究结果表明，所提基于模型预测控制的负荷频率分散控制模型不但能够有效地跟踪风电输出功率的随机波动， 维持系统频率及区域间交换功率在较小的范围内变化， 并且控制效果明显优于常规 PI 型负荷频率控制器。(Based on the wide area phasor measurement system (WAPMS), a decentralized load-frequency predictive control model for large-scale wind farm/cluster interconnected power grids based on model predictive control (MPC) is established. The typical two-zone load frequency control model is taken as an example to consider the different wind power permeability. The simulation results show that the proposed decentralized load frequency control model based on model predictive control can not only effectively track the random fluctuation of wind power output, but also maintain the change of system frequency and inter-area exchange power in a small range, and the control effect is significantly better than that of conventional PI load frequency controller.)