Exemplo n.º 1
0
        public async Task <bool> GetCurrentPosition()
        {
            try
            {
                var         geolocator = new Geolocator();
                Geoposition position   = await geolocator.GetGeopositionAsync();

                var str = position.ToString();
                Latitued  = position.Coordinate.Latitude;
                Longitude = position.Coordinate.Longitude;
                await GetPlaceInfo(Latitued, Longitude);
            }
            catch
            {
                GetPlaceInfo(Latitued, Longitude);
            };
            return(true);
        }
Exemplo n.º 2
0
        private async void SendDeviceToCloudMessagesAsync()
        {
            var accessStatus = await Geolocator.RequestAccessAsync();

            double lat = 0;
            double lon = 0;

            switch (accessStatus)
            {
            case GeolocationAccessStatus.Allowed:


                // If DesiredAccuracy or DesiredAccuracyInMeters are not set (or value is 0), DesiredAccuracy.Default is used.
                Geolocator geolocator = new Geolocator {
                    DesiredAccuracyInMeters = 0
                };

                // Carry out the operation.
                Geoposition pos = await geolocator.GetGeopositionAsync();

                System.Diagnostics.Debug.WriteLine(pos);
                System.Diagnostics.Debug.WriteLine(pos.Coordinate.Latitude);
                System.Diagnostics.Debug.WriteLine(pos.Coordinate.Longitude);
                System.Diagnostics.Debug.WriteLine(pos.ToString());
                lat = pos.Coordinate.Latitude;
                lon = pos.Coordinate.Longitude;

                break;

            case GeolocationAccessStatus.Denied:

                break;

            case GeolocationAccessStatus.Unspecified:

                break;
            }

            while (true)
            {
                try
                {
                    // Check the value of the Sensor.
                    // Temperature in Celsius is returned as a double type.  Convert it to string so we can print it.
                    sensor.Measure();
                    sensorTemp = sensor.TemperatureInCelsius;
                    // Same for Humidity.
                    sensorHum = sensor.Humidity;

                    // Print all of the values to the debug window.
                    System.Diagnostics.Debug.WriteLine("Temp is " + sensorTemp + " C.  And the Humidity is " + sensorHum + "%. ");
                }
                catch (Exception ex)
                {
                    System.Diagnostics.Debug.WriteLine("ERROR: " + ex);
                    // NOTE: There are frequent exceptions of the following:
                    // WinRT information: Unexpected number of bytes was transferred. Expected: '. Actual: '.
                    // This appears to be caused by the rapid frequency of writes to the GPIO
                    // These are being swallowed here/

                    // If you want to see the exceptions uncomment the following:
                    // System.Diagnostics.Debug.WriteLine(ex.ToString());
                }



                JsonValues telemetryDataPoint = new JsonValues
                {
                    Id          = DateTime.Now.ToString("yyyy-dd-M:hh:mm:ss"),
                    name        = "Pi1",
                    humidity    = sensorHum,
                    temperature = sensorTemp,
                    date        = DateTime.Now.ToString("dd.MM.yyyy"),
                    longitude   = lon,
                    latitude    = lat
                };

                System.Diagnostics.Debug.WriteLine(telemetryDataPoint);
                var messageString = JsonConvert.SerializeObject(telemetryDataPoint);

                var message = new Message(Encoding.ASCII.GetBytes(messageString));


                //await deviceClient.SendEventAsync(message);
                //UploadToAzureStorage(messageString);
                await SendAsync(telemetryDataPoint);

                Task.Delay(10000).Wait();
            }
        }