/// <summary>
/// 获取CC00的返回数据
/// </summary>
/// <param name="x300"></param>
/// <returns></returns>
private byte[] Get0xCC00(TX300 x300)
{
byte[] cc00 = new byte[23];
Buffer.BlockCopy(x300.Content, 0, cc00, 0, 17);
cc00[0] = 0x17;
cc00[7] = 0xFF;
cc00[8] = 0xFF;
// 心跳时间间隔，7分钟
cc00[17] = 0x07;
WbsDateTime dt = new WbsDateTime(DateTime.Now);
Buffer.BlockCopy(dt.DateTimeToByte, 0, cc00, 19, 4);
dt = null;
return(cc00);
}
/// <summary>
/// 处理接收到的数据
/// </summary>
/// <param name="data"></param>
private void HandleReceivedData(AsyncUserDataBuffer data)
{
int index = 0, len = data.Buffer.Length;
while (index < len)
{
byte[] temp = new byte[len - index];
Buffer.BlockCopy(data.Buffer, index, temp, 0, len - index);
TX300 x300 = new TX300();
x300.Content = temp;
x300.package_to_msg();
// 保存历史记录
//SaveTX300History(x300, data.ReceiveTime);
// 更新设备状态
HandleTX300Status(x300, data);
if (null != _server)
{
if (x300.CommandID == 0xCC00)
{
byte[] cc00 = new byte[23];
Buffer.BlockCopy(x300.Content, 0, cc00, 0, 17);
cc00[0] = 0x17;
cc00[7] = 0xFF;
cc00[8] = 0xFF;
cc00[17] = 0x07;
WbsDateTime dt = new WbsDateTime(DateTime.Now);
Buffer.BlockCopy(dt.DateTimeToByte, 0, cc00, 19, 4);
dt = null;
if (data.PackageType == AsyncDataPackageType.TCP)
{
_server.Send(data.SocketHandle, cc00);
}
else
{
_server.Send(data.Port, data.IP, cc00);
}
cc00 = null;
}
else
{
// 返回回执
TX300Resp resp = new TX300Resp();
resp.CommandID = x300.CommandID;
resp.PackageID = x300.PackageID;
resp.SequenceID = x300.SequenceID;
resp.Status = 0;
resp.Package();
if (data.PackageType == AsyncDataPackageType.TCP)
{
_server.Send(data.SocketHandle, resp.Content);
}
else
{
_server.Send(data.Port, data.IP, resp.Content);
}
}
}
HandleCommandResponsed(x300);
index += x300.TotalLength;
}
}
