/// <summary>
/// 监控仪表电压和电流
/// </summary>
/// <param name="timeout">查询时间间隔，单位ms</param>
public void MonitorInstrument(int timeout, DateTime time)
{
Voltages.Clear();
Currents.Clear();
if (!t6332A.Open())
{
return;
}
//if (!t6942A.Open())
// return;
CsvHelper csvHelper = new CsvHelper($@"D:\HTOL\{time:yyyyMMddHHmmss}\InstrumentData.csv");
csvHelper.WirteLine(new string[] { "Time(MMdd:HH:mm:ss)", "CH1_Voltage(V)", "CH2_Voltage(V)", "CH3_Voltage(V)", "CH1_Current(A)", "CH2_Current(A)", "CH3_Current(A)" });
isMonitorInstrument = true;
while (isMonitorInstrument)
{
var now = DateTime.Now;
double[] voltages = t6332A.QueryVoltage();
Voltages.Add(new GraphModel
{
DateTime = now,
Value = voltages[0]
});
double[] currents = t6332A.QueryCurrent();
Currents.Add(new GraphModel
{
DateTime = now,
Value = currents[0]
});
csvHelper.WirteLine(new string[]
{ now.ToString("MMdd:HH:mm:ss"),
voltages[0].ToString("0.000"),
voltages[1].ToString("0.000"),
voltages[2].ToString("0.000"),
currents[0].ToString("0.000"),
currents[1].ToString("0.000"),
currents[2].ToString("0.000"), });
SetAxisLimits(now);
//lets only use the last 15 values
if (Voltages.Count > 120)
{
Voltages.RemoveAt(0);
}
if (Currents.Count > 120)
{
Currents.RemoveAt(0);
}
Thread.Sleep(timeout);
}
}
// On tap, get an input line and perform a buffer and clip operation
private async void mapView1_Tap(object sender, MapViewInputEventArgs e)
{
if (BusyVisibility == Visibility.Visible)
{
MessageBox.Show("Please wait until the current operation is complete.");
return;
}
// Show busy UI
BusyVisibility = Visibility.Visible;
// Clear previous results
TapPoints.Clear();
Currents.Clear();
// Create graphic and add to tap points
var g = new Graphic()
{
Geometry = e.Location
};
TapPoints.Add(g);
string error = null;
// Initialize the Geoprocessing task with the drive time calculation service endpoint
Geoprocessor task = new Geoprocessor(new Uri("http://sampleserver1.arcgisonline.com/ArcGIS/rest/services/" +
"Specialty/ESRI_Currents_World/GPServer/MessageInABottle"));
// Initialize input parameters
var parameter = new GPInputParameter()
{
OutSpatialReference = SpatialReferences.WebMercator
};
var projectedMapPoint = GeometryEngine.Project(e.Location, SpatialReferences.Wgs84);
parameter.GPParameters.Add(new GPFeatureRecordSetLayer("Input_Point", projectedMapPoint));
parameter.GPParameters.Add(new GPDouble("Days", Days));
try
{
// Run the operation
var result = await task.ExecuteAsync(parameter);
// Check that layers were returned from the operation
var outputLayers = result.OutParameters.OfType <GPFeatureRecordSetLayer>();
if (outputLayers.Count() > 0)
{
// Get the first layer returned - this will be the drive time areas
var outputLayer = outputLayers.First();
if (outputLayer.FeatureSet != null && outputLayer.FeatureSet.Features != null)
{
// Instead of adding ocean current features one-by-one, update the collection all at once to
// allow the map to render the new features in one rendering pass.
Currents = new ObservableCollection <Graphic>(outputLayer.FeatureSet.Features);
}
else
{
error = "No results returned";
}
}
else
{
error = "No results returned";
}
}
catch (Exception ex)
{
error = "Calculation failed: " + ex.Message;
}
// If operation did not succeed, notify user
if (error != null)
{
MessageBox.Show(error);
}
// Hide busy UI
BusyVisibility = Visibility.Collapsed;
}