网络效率

　　笔者在开发县级电网调度自动化系统的过程中，碰到一个要绘制电力系统一次接线图的问题。由于电力系统一次接线图比较复杂，图上有一 些特殊的符号，象变压器符号、开关符号等等，用一般的编程方法来绘制比较困难，因此，笔者用C语言开发了一个手工绘制电力系统一次接线图 的键盘绘图程序，使用该程序绘制的一次接线图符合用户需求，效果良好。-writer in the development of county-level SCADA process, encountered a power system to draw a diagram of the problem. The electric system diagram of a more complex map some special symbols, symbols like transformers, switch symbol, and so on, using common programming methods to map more difficult, therefore, I used the C language development of a hand-drawn power system diagram of a keyboard mapping procedures, the use of the program was produced by a diagram meet the demands of users, to good effect.

对一个三层介质模型制作了人工合成地震记录。(A synthetic seismological record was made for a three layer medium model.)

说明：  用单片机的GPIO 软件模拟 维根协议的通信(Simulating Wigan Protocol Communication with GPIO Software of Single Chip Microcomputer)

此为开源的第三方插件，为一款在线答题游戏源码，使用于微擎，可直接安装使用，且代码开源，可以根据个人业务需求进行修改。(this is a program for answer game, is situable for weiqing program.)

说明：  cad_to_udec模型，模型转换接口(Cad_to_udec model, model transformation interface)

基于matlab的元胞自动机模拟交通信号灯下的车辆通过，共四条车道，单向(Cellular automata based on MATLAB simulates the passing of vehicles under traffic lights. There are four lanes, one-way.)

哈夫曼编码，建立哈夫曼树-Huffman coding, establishing Huffman tree

这是个超级信号指标，使用比较直观，对初学者有帮助(This is a super signal indicator, which is more intuitive and helpful for beginners.)

一款轻量级、跨浏览器的jQuery虚拟键盘插件。该虚拟键盘插件允许用户自定义键盘的布局(A lightweight, cross-browser jQuery virtual keyboard plug-in. The virtual keyboard plug-in allows users to customize the layout of the keyboard)

gmm test... gmm test... gmm test