//问询指令
private void SendQuery()
{
while(true)
{
if(!comPortIsBusy)
{
if (machineAddrList != null)
{
if ( machineAddrList.Tables[0].Rows.Count > 0 )
{
foreach(DataRow machineAddr in machineAddrList.Tables[0].Rows)
{
ControlFrame controlFrame = new ControlFrame();
controlFrame.sym = new byte[]{(byte)'*',(byte)'*'};
controlFrame.desAddr = Convert.ToByte(machineAddr["machine_address"]);
controlFrame.srcAddr = 0;
controlFrame.response = CPTT.SystemFramework.Util.QUERY_TOKEN;
controlFrame.seq = CPTT.SystemFramework.Util.FRAME_SEQUENCE_VALUE;
controlFrame.computeCheckSum();
Monitor.Enter(handleComClass);
handleComClass.WriteSerialCmd(CPTT.SystemFramework.Util.CONTROL_FRAME_LENGTH,controlFrame.convertToBytes());//发送问询帧
Monitor.Exit(handleComClass);
// Thread.Sleep(3000);
Thread.Sleep(CPTT.SystemFramework.Util.QUERY_TIMER_INTERVAL);
}
if (_lastSyncDate.AddMinutes(10) <= DateTime.Now)
{
foreach(DataRow machineAddr in machineAddrList.Tables[0].Rows)
{
SynchDate(machineAddr["machine_address"]);
}
_lastSyncDate = DateTime.Now;
}
}
else Thread.Sleep(CPTT.SystemFramework.Util.QUERY_NULL_INTERVAL);
}
else Thread.Sleep(1000);
// if ( _alAuthenticatedHardWare.Count > 0 )
// {
// foreach(object o in _alAuthenticatedHardWare)
// {
// ControlFrame controlFrame = new ControlFrame();
// controlFrame.sym = new byte[]{(byte)'*',(byte)'*'};
// controlFrame.desAddr = Convert.ToByte(o.ToString());
// controlFrame.srcAddr = 0;
// controlFrame.response = CPTT.SystemFramework.Util.QUERY_TOKEN;
// controlFrame.seq = CPTT.SystemFramework.Util.FRAME_SEQUENCE_VALUE;
// controlFrame.computeCheckSum();
//
// Monitor.Enter(handleComClass);
// handleComClass.WriteSerialCmd(CPTT.SystemFramework.Util.CONTROL_FRAME_LENGTH,controlFrame.convertToBytes());//发送问询帧
// Monitor.Exit(handleComClass);
//
// Thread.Sleep(CPTT.SystemFramework.Util.QUERY_TIMER_INTERVAL);
// }
// }
// else Thread.Sleep(CPTT.SystemFramework.Util.QUERY_NULL_INTERVAL);
}
}
}
public Form1()
{
//
// Windows 窗体设计器支持所必需的
//
InitializeComponent();
//
// TODO: 在 InitializeComponent 调用后添加任何构造函数代码
//
responseFrame = new ControlFrame();
responseFrame.sym = new byte[]{(byte)'*',(byte)'*'};
responseFrame.desAddr = 1;
responseFrame.srcAddr = 0;
responseFrame.response = Form1.RECEIVE_SUCCESS_TOKEN;
responseFrame.seq = Form1.FRAME_SEQUENCE_VALUE;
responseFrame.computeCheckSum();
handleComClass = new HandleComClass();
handleComClass.Start(Form1.COM1_PORT_NUMBER,Form1.COM_BAUD_RATE,1);
handleComClass.DataArrived += new _IHandleComEvents_DataArrivedEventHandler(handleComClass_DataArrived);
handleComData = new HandleComData(this.InsertMorningCheckData);
}
//问询指令
private void SendQuery()
{
simpleButton_FastDataReceive.Enabled = false;
Thread.Sleep(CPTT.SystemFramework.Util.QUERY_TIMER_INTERVAL);
while(true)
{
ControlFrame controlFrame = new ControlFrame();
controlFrame.sym = new byte[]{(byte)'*',(byte)'*'};
controlFrame.desAddr = Convert.ToByte(gridView5.GetDataRow(gridView5.GetSelectedRows()[0])["machine_address"]);
controlFrame.srcAddr = 0;
controlFrame.response = CPTT.SystemFramework.Util.QUERY_TOKEN;
controlFrame.seq = CPTT.SystemFramework.Util.FRAME_SEQUENCE_VALUE;
controlFrame.computeCheckSum();
//Monitor.Enter(Login.handleComClass);
Monitor.Enter(Login.syncRoot);
try
{
Login.handleComClass.WriteSerialCmd(CPTT.SystemFramework.Util.CONTROL_FRAME_LENGTH,controlFrame.convertToBytes());//发送问询帧
}
finally
{
Monitor.Exit(Login.syncRoot);
}
Thread.Sleep(CPTT.SystemFramework.Util.QUERY_TIMER_INTERVAL);
}
}
