public void AutoSendCanhBao()
{
try
{
Database mydatabase = new Database();
float nhietdotb = mydatabase.SumTemp();
float doamtb = mydatabase.SumHumi();
float level = doamtb / (float)20 - (float)(27 - nhietdotb) / (float)10;
if (level > 4)
{
string command = CreateCommand(true,"B1","V4");
byte[] com1 = ConvertTobyte(command);
WriteData(com1);
mydatabase.DeleteData();
DisplayData("(" + DateTime.Now + "): Tu dong gui canh bao muc 4\r\n", tb);
}
if ((2.5 < level) && (level < 4))
{
string command = CreateCommand(true,"B1","V3");
byte[] com = ConvertTobyte(command);
WriteData(com);
mydatabase.DeleteData();
DisplayData("(" + DateTime.Now + "): Tu dong gui canh bao muc 3\r\n", tb);
}
if ((2 < level) && (level < 2.5))
{
string command = CreateCommand(true,"B1","V2");
byte[] com = ConvertTobyte(command);
WriteData(com);
mydatabase.DeleteData();
DisplayData("(" + DateTime.Now + "): Tu dong gui canh bao muc 2\r\n", tb);
}
if (level < 2)
{
string command = CreateCommand(true,"B1","V1");
byte[] com = ConvertTobyte(command);
WriteData(com);
mydatabase.DeleteData();
DisplayData("(" + DateTime.Now + "): Tu dong gui canh bao muc 1\r\n", tb);
}
}
catch
{
DisplayData("Khong the gui muc canh bao", tb);
}
}
public int GetLevelSendCanhBao()
{
try
{
int lv = 0;
Database mydatabase = new Database();
float nhietdotb = mydatabase.SumTemp();
float doamtb = mydatabase.SumHumi();
float level = doamtb / (float)20 - (float)(27 - nhietdotb) / (float)10;
mydatabase.DeleteData();
if (level > 4)
lv = 4;
if ((2.5 < level) && (level < 4))
lv = 3;
if ((2 < level) && (level < 2.5))
lv = 2;
if (level < 2)
lv = 1;
return lv;
}
catch
{
return 0;
}
}