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在c#Arduino中存儲多個臨時數據

[英]Store Multiple Temporary Data in c# Arduino

我是C#的新手,我有一種使用arduino通過局域網通過局域網從某台計算機接收“ +:0”的表格,如果同一台計算機再次發送“ +”,則“ 0”將增加。 每台電腦將隨機發送“ +”到表格。 問題是,如果機器A已達到“ +:5”並且機器B剛剛開始發送數據(“ +:0”),我該如何存儲臨時數據(不存儲到數據庫,僅在c#中) ),以使機器A處理機器B,直到再次調用機器A? 有什么辦法嗎?

這是我從IP獲取數據的代碼:

如果機器發送第一個數據,則downloadedString將接受"+:0"

 public AndonForm()
 {
        InitializeComponent();

        _timer.Interval = (500) * (1); 
        _timer.Enabled = true;        
        _timer.Start();
        _timer.Tick += (timerTick); 
  }


    private void timerTick(object sender, EventArgs e)
    {
        GetDataFromArduino("http://192.168.1.200/");
        GetDataFromArduino("http://192.168.1.12/");
        GetDataFromArduino("http://192.168.1.166/");
        GetDataFromArduino("http://192.168.1.6/");
    }

    private void GetDataFromArduino(string ipAddress)
    {
        WebClient client = new WebClient();
        String downloadedString = client.DownloadString(ipAddress);

        if (downloadedString.Contains("SPP"))
        {
            downloadedString = downloadedString.Split(new[] { "<html>\r\n" }, StringSplitOptions.None)[1];

            tempDownloadString = downloadedString.Substring(0, downloadedString.IndexOf(":"));

            tempCount = downloadedString.Split(new[] { ":" }, StringSplitOptions.None)[1];

        }
        else if (downloadedString.Contains("NPK"))
        {
            downloadedString = downloadedString.Split(new[] {"<html>\r\n"}, StringSplitOptions.None)[1];

            tempDownloadString = downloadedString.Substring(0, downloadedString.IndexOf(":"));

            tempCount = downloadedString.Split(new[] { ":" }, StringSplitOptions.None)[1];

            tempCount = tempCount.Substring(0, tempCount.IndexOf("<"));
        }
        else
        {
            downloadedString = downloadedString.Split(new[] {"<html>\r\n"}, StringSplitOptions.None)[1];

            tempDownloadString = downloadedString.Substring(0, downloadedString.IndexOf(":"));


            tempCount = downloadedString.Split(new[] {":"}, StringSplitOptions.None)[1];

            tempCount = tempCount.Substring(0, tempCount.IndexOf("<"));

        }

        if (SPP != null && NPK == null)
        {
            finalDownloadString = tempDownloadString;
            si_DataReceived(tempDownloadString);
            x = tempCount;
        }
        else if (SPP != null && NPK !=null)
        {

            if (x != tempCount || tempDownloadString != finalDownloadString)
            {
                si_DataReceived(tempDownloadString);
                finalDownloadString = tempDownloadString;
                x = tempCount;
            }
        }
        else
        {
            finalDownloadString = tempDownloadString;
            si_DataReceived(tempDownloadString);
            x = tempCount;  
        }
    }

您可以使用Dictionary<string, List<string>> 在您的Dictionary ,鍵字符串應該是ipAddress變量中的ip,而List<string>都是Arduino針對特定ip發送的數據。

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