/// <summary>
/// 筛选显示
/// </summary>
/// <param name="internalFrame">将要筛选的帧目前只能筛选68</param>
/// <returns></returns>
private bool filtrate(InternalFrame internalFrame)
{
bool isShow = false;
SerialPortFrame serialPortFrame = (SerialPortFrame)internalFrame;
string nodeMac = serialPortFrame.NodeMac;
string concentratorMac = serialPortFrame.ConcentratorMac;
if (nodeTextBox.Text.Equals("") && concentratorTextBox.Text.Equals(""))
{
return(true);
}
else //有一方是空
{
//筛选集中器
if (nodeTextBox.Text.Equals("") && !(concentratorTextBox.Text.Equals("")))
{
if (concentratorMac.Equals(concentratorTextBox.Text))
{
return(true);
}
} //筛选节点
else if (!nodeTextBox.Text.Equals("") && (concentratorTextBox.Text.Equals("")))
{
if (nodeMac.Equals(nodeTextBox.Text))
{
return(true);
}
}
else //筛选节点+集中器
{
if (nodeMac.Equals(nodeTextBox.Text) && concentratorMac.Equals(concentratorTextBox.Text))
{
return(true);
}
}
}
return(isShow);
}
public readonly DateTime ReceiveTime; //接受时间
public SerialFrameAnalysisEventArgs(SerialPortFrame serialPortFrame, DateTime receiveTime) //构造函数
{
this.SerialPortFrame = serialPortFrame;
this.ReceiveTime = receiveTime;
}
//接收后的帧处理后显示
void AnalysisProcess_ReceiveDataFrameEvent(AnalysisProcess.SerialFrameAnalysisEventArgs e)
{
SerialPortFrame serialPortFrame = e.SerialPortFrame;
//判断真类型
int FrameTypeSel = (int)serialPortFrame.FrameType;
switch (FrameTypeSel)
{
case 0:
Log(LogMsgType.DataFrame, "数据帧");
DataFrameCount++;
break;
case 1:
Log(LogMsgType.Commond, "命令帧");
OrderFrameCount++;
break;
case 2:
Log(LogMsgType.Response, "应答帧");
ResponseFrameCount++;
break;
case 3:
Log(LogMsgType.Warning, "告警帧");
WarningFrameCount++;
break;
}
//如果筛选合格，显示
if (filtrate(serialPortFrame))
{
string receiveTime = e.ReceiveTime.ToString("HH:mm:ss:fff");
string oneFrame = Character.BytesToString(serialPortFrame.OneFrame, 0, serialPortFrame.OneFrame.Length - 1, true);
int FrameCommun = (int)serialPortFrame.CommunicationWay;
string data = Character.BytesToString(serialPortFrame.DataByte, 0, serialPortFrame.DataByte.Length - 1, true);
switch (FrameTypeSel)
{
case 0:
Log(LogMsgType.DataFrame, "数据帧");
break;
case 1:
Log(LogMsgType.Commond, "命令帧");
break;
case 2:
Log(LogMsgType.Response, "应答帧");
break;
case 3:
Log(LogMsgType.Warning, "告警帧");
break;
}
switch (FrameCommun)
{
case 0:
Log(LogMsgType.ReceiveTime, "[透 传]");
break;
case 1:
Log(LogMsgType.ReceiveTime, "[非透传]");
break;
case 2:
Log(LogMsgType.ReceiveTime, " ");
break;
case 3:
Log(LogMsgType.ReceiveTime, " ");
break;
}
Log(LogMsgType.ReceiveTime, "\t" + receiveTime);
Log(LogMsgType.ControlCodeNote, "\t" + oneFrame + "\n");
Log(LogMsgType.ControlCodeNote, "节点地址： " + serialPortFrame.NodeMac + "\t" + "集中器地址： " + serialPortFrame.ConcentratorMac + "\t" + data + "\n");
}
}
/// <summary>
/// 解析收到的帧
/// </summary>
/// <param name="receiveByte">接受到的帧字节</param>
public static void FrameAnalysis(byte[] receiveByte)
{
#region 第一次提取负载 提取出69帧的负载
byte[] receive;
NetCommunicationFrame frame_first = new NetCommunicationFrame();
frame_first.Receive(receiveByte);
if (frame_first.CheckSumCorrect)
{
receive = frame_first.DataByte; //校验正确，提取出69帧的负载
// 打印数据（测试用）
string first_frame_lod = Character.BytesToString(receive, 0, receive.Length - 1, true);
Console.WriteLine("第一次提取的负载： " + first_frame_lod);
}
else
{
Program.mainform.CheckFailedFrameCount++;//校验失败，增加窗口记录失败值
return;
}
if (receive == null) //收到无负载的帧，暂不处理
{
Program.mainform.UnknownFrameCount++; //未知帧计数加一
return;
}
#endregion
#region 解析负载
#region 解析串口68通信帧
if (receive[0] == (byte)SerialPortFrame.FrameHeadAndTail.Head) //找帧头
{
SerialPortFrame fram68 = new SerialPortFrame();
fram68.Receive(receive);
if (fram68.CheckSumCorrect) //校验和正确
{
// 打印数据（测试用）
string data = Character.BytesToString(fram68.DataByte, 0, fram68.DataByte.Length - 1, true);
Console.WriteLine("数据域" + data);
DateTime receiveTime = DateTime.Now;
/* 分析一帧完成的事件 */
SerialFrameAnalysisEventArgs e = new SerialFrameAnalysisEventArgs(fram68, receiveTime);
//发布事件
if (ReceiveDataFrameEvent != null) // 如果有对象注册
{
ReceiveDataFrameEvent(e); // 调用所有注册对象的方法
}
}
else //校验错误
{
Program.mainform.CheckFailedFrameCount++;// 校验失败，增加窗口记录失败值
Program.mainform.UnknownFrameCount++;//未知帧计数加一
return;
}
}
#endregion
#endregion
}
