QueryTask

说明：  MAX5980 POE 数据表 四路，IEEE 802.3at / af PSE控制器 用于以太网供电(MAX5980 POE Quad, IEEE 802.3at/af PSE Controller for Power-over-Ethernet)

RS-232-C端口实时监控软件的设计实现、Socket接口实现网络异步通信、用C语言实现Ping程序功能-RS-232-C port real-time monitoring software designed to achieve, Socket Interface network asynchronous communication using C language function Ping procedures

串口发送接收数据,串口发送接收数据 -Sending and receiving serial data, serial port serial port to send receive data to send receive data

第一章计算机基础,主要介绍有关计算机基础方面的基础知识(first computer based mainly on the basis of the computer-based knowledge)

c/c++环境下visa编程，lan,gpib,rs232,等(Development of visa in C / C + + Environment)

svc的仿真图形，用以证明其工作原理的正确性(svc simulation graphics to prove the correctness of their works)

java-PHPRPC 调用端小例子。。(the java-PHPRPC call the end of a small example. .)

简单的串口通信数据显示demo 简单实用 可以学习查看(A simple serial communication data display demo simple and practical Can learn to see)

用comsol实现对热模块中的热传导问题计算，文件中详细描述了计算步骤( U7528comsol u5B9 u7B0 u7B0 u5BF9 u70E u6A1 u5757 u4E2D u7684 u70ED u4F20 u5BFC u95EE u9898 u8BA1 u7B97 uFF0C u6587 u4EF6 u4E2D u8BE6 u7EC6 u63CF u8FF0 u4E86 U8BA1 u7B97 u6B65 u9AA4)

using System;using System.Collections.Generic;using System.Linq;using System.Text;using Common.WinService;using Common.Log;using System.Threading;using Common.Net;using System.Text.RegularExpressions;namespace Collection.AutoRunner{    //获取学生信息    public class Service_Update_Data : IWindowsService    {        private ILogWriter _logWriter = null;        private const string logCategory = "Services.Info";        private string logInfoSource = "Update_Data";        private const string logErrorCategory = "Services.Error";        private const string logErrorSource = "Update_Data_Error";        private bool BeStop = true;        private System.Timers.Timer timer = null;        public void Start(Common.Log.ILogWriter logWriter, string gameCode)        {            gameCode = gameCode.ToUpper();            logInfoSource = gameCode;            _logWriter = logWriter;            BeStop = false;            StartRequestData();        }        int stata = 0;        private void StartRequestData()        {            try            {                #region 配置                //时间频率                var UpdateStudentSpan = ServiceHelper.GetInterval("UpdateData");                //更新学生开始时间                var studentbegintime = ServiceHelper.GetInterval("StudentBeginTime");                //更新学生结束时间                var studentendtime = ServiceHelper.GetInterval("StudentEndTime");                    //是否更新学生基本信息:true为更新 false为不更新                var IsUpdateStudnet =Convert.ToBoolean(ServiceHelper.GetSystemConfig("IsUpdateStudnet"));                                #endregion                timer = ServiceHelper.ExcuteByTimer(UpdateStudentSpan, () =>                {                    int timeHour = DateTime.Now.Hour;                    if (timeHour == 3)                        stata = 0;                    #region 更新学生基本信息                    if (studentbegintime