public LoraData GetLoraData()
{
LoraPlatformEntities db = new LoraPlatformEntities();
LoraData data = new LoraData();
if (ConnectCheck())
{
string DataString = serialPort1.ReadLine();
if (DataString == "NO_GPS\r")
{
data = null;
}
else
{
List <string> DataList = DataString.Split(',').ToList();
Device device = db.Device.Find(Convert.ToInt32(DataList[3]));
data.DeviceId = device.DeviceId;
data.Latitude = DataList[0];
data.Longitude = DataList[1];
data.Time = DateTime.Now;
}
db.Dispose();
}
return(data);
}
public void SaveLoraData()
{
LoraPlatformEntities db = new LoraPlatformEntities();
if (ConnectCheck())
{
string DataString = serialPort1.ReadLine();
if (DataString != "NO_GPS\r")
{
LoraData data = new LoraData();
List <string> DataList = DataString.Split(',').ToList();
Device device = db.Device.Find(Convert.ToInt32(DataList[3]));
device.ConnectState = "已連接";
device.ConnectTime = DateTime.Now;
data.DeviceId = device.DeviceId;
data.Latitude = DataList[0];
data.Longitude = DataList[1];
data.Time = DateTime.Now;
db.LoraData.Add(data);
db.SaveChanges();
db.Dispose();
}
}
}
public ActionResult GetData()
{
LoraData data = loraService.GetLoraData();
return(Json(data, JsonRequestBehavior.AllowGet));
}
