动态加载DFM

说明：  基于西门子PLC1200的自动售货机，内含程序，原理图等。(Automatic vending machine based on Siemens PLC1200, including program, schematic diagram, etc.)

说明：  SOCKET SAMPLE TO TRANSFER FILES BY SOCKET

说明：  接线模式的合理选择将有利于提升中压配电网的综合优化水平。在研究苏州地区电缆网接线模式的供电可靠性和经济性的基础上，提出了 3 种兼顾供电可靠性和经济性的电缆接线模式的选取方法 。(Reasonable selection of wiring mode will be conducive to improving the comprehensive optimization level of medium voltage distribution network. On the basis of studying the reliability and economy of power supply of cable network connection mode in Suzhou area, three selection methods of cable connection mode considering both reliability and economy of power supply are put forward.)

说明：  【声明】 此次版本测试 在对 LED03/EP-YTX030 /EP-YTX031,PT-V500/EP-G200/EP-G210 型号做 RS-485通信时 发现有丢包情况，建议客户采用 RJ45传输模式进行控制。如果客户强制使用 RS-485通信，可自己控制 发送指令间隔在200ms以上，可减少丢包率，但是建议客户慎重选择。 V3.9.1.4329_20171031 更新 1、更改 设置音量大小函数参数，规定音量大小的范围在 0-10之间。 2、更改 EP-YTX030 /EP-YTX031 ，PT-V500/EP-G200/EP-G210,型号控制时，CPU占用过高的问题。 V3.8.1.4156_20171019 更新 1、修改了RS-485传输的方式，修正了LED03/EP-YTX030 /EP-YTX031,PT-V500/EP-G200/EP-G210,EP-YTX004等型号使用485通信时丢包的问题。 2、修改EPIntegrateBox.ini配置文件说明，更改该文件位置目录为：C盘***AppDataLocaleparkingEParkingManage目录下。 3、修改了LED03/EP-YTX030型号相机透传时一体机和相机都控制抬杆的BUG。 4、增加对EP-YTX004一体箱的支持。 5、添加了对EP-YTX030 /EP-YTX031,PT-V500/EP-G200/EP-G210,EP-YTX004等型号的音量调节功能接口。001不支持修改，002和004音量直接修改到卡，030记录到配置文件。(This version of the test in the LED 03/EP-YTX030/EP-YTX031, PT-V500/EP-G200/EP-G210 model RS-485 communication It is suggested that customers use RJ45 transmission mode to control packet loss. Customers can control themselves if they are forced to use RS-485 communication. Sending instructions at intervals of more than 200 ms can reduce packet loss rate, but customers are advised to choose carefully. V3.9.1.4329_20171031 Update 1. Change the parameters of setting volume size function to specify the range of volume size between 0 and 10. 2. Changing EP-YTX030/EP-YTX031, PT-V500/EP-G200/EP-G210, the problem of excessive CPU usage in model control. V3.8.1.4156_20171019 Update)

一个虚拟扫频仪 简单 基于LABVIEW8.6(one frequence scaner on labview86)

说明：  卡尔曼滤波及其全书，包括了各种改进后的卡尔曼滤波模型。(Kalman filter and its whole book include various improved kalman filter models.)

很难得的一本书，中文高清版。在网上下载的(hen nan de de yi ben book)

Java 继承 多态方面的实例源码，内容方面涉及对象类Object和它的toString()方法、多态性、动态绑定和一般程序设计、数组线性表ArrayList类、final类、方法和变量、数据域和静态方法的隐藏等。。。

CMPP3.0/CMPP2.0网关都支持，可以在配置文件里面配置。-Gateway CMPP3.0/CMPP2.0 support, which can be configured in the configuration file.

mega8的控制LED走马灯程序，利用ICCAVR编译c程序-LED lantern mega8 control procedures, the use of ICCAVR compile c program