public void ReceiveAction(DataPackage pkgData)
{
//收到启动应答【采集器→主机】
Struct_TempHumi tempHumi = new Struct_TempHumi();
byte[] dataBuffer = pkgData.PureData;
using (MemoryStream ms = new MemoryStream(dataBuffer))
{
using (BinaryReader br = new BinaryReader(ms))
{
curDataLen = br.ReadInt32(); //图像数据总长度，为 0 表示图像采集失败
tempHumi.Buffer = br.ReadBytes(4); //温湿度数据
curStatus_ctl = br.ReadByte(); //输出开关量状态
curRecNo = br.ReadByte(); //图像记录号，用于读取记录。
br.ReadInt16(); //保留字节
}
}
if (curDataLen > 0)
{
//读取文件数据， 发送读取数据的命令
//创建数据存储文件
curFileName = string.Format("Image_{0}.jpg", DateTime.Now.ToString("yyyyMMdd_HHmmss"));
curStream = new FileStream(curFileName, FileMode.Create, FileAccess.Write);
curBinaryWriter = new BinaryWriter(curStream);
curReadbytes = 0;
ResetProgress();
SendDataRead(curRecNo, 0);
}
}
public DeviceStatusItem()
{
Time = new Struct_Clock();
TH = new Struct_TempHumi();
detailList = null;
detailInfoDict = null;
}
void Test()
{
//Struct_Clock clock = new Struct_Clock();
//clock.Year = 2014;
//clock.Month = 9;
//clock.Date = 24;
//clock.Hour = 10;
//clock.Minute = 30;
//clock.Second = 05;
//byte[] buffer = clock.Buffer;
//byte[] tmpBuffer = new byte[buffer.Length];
//Array.Copy(buffer, tmpBuffer, tmpBuffer.Length);
//Struct_Clock c1 = new Struct_Clock();
//c1.Buffer = tmpBuffer;
//--------------------------------------------
DataPackage pkgData = new DataPackage();
pkgData.CtrlHead.CE_ID = 0;
pkgData.CtrlHead.CMD_ID = HCCommand.IMAGE_START;
using (MemoryStream ms = new MemoryStream())
{
using (BinaryWriter bw = new BinaryWriter(ms))
{
Struct_TempHumi tempHumi = new Struct_TempHumi();
tempHumi.Humi_V = 1;
tempHumi.Temp_S = 2;
tempHumi.Temp_V = 3;
tempHumi.R = 4;
int imageLen = 1024;
byte status_ctl = 0x3B;
byte recNo = 0x01;
bw.Write(imageLen);
bw.Write(tempHumi.Buffer);
bw.Write(status_ctl);
bw.Write(recNo);
bw.Write((short)0);
}
pkgData.PureData = ms.ToArray();
}
pkgData.Pack();
SendData(pkgData);
//--------------------------------------------
//StartCapture();
}
