/// <summary>
/// メッセージの表示を行います
/// </summary>
private void display()
{
//メッセージの書き込み
if (MoniMesg.queue.Count > 0)
{
MoniMesg.qlock.WaitOne();
{
BluetoothLEAdvertisementReceivedEventArgs args = (BluetoothLEAdvertisementReceivedEventArgs)MoniMesg.queue.Dequeue();
iBeacon bcon = new iBeacon(args);
//if (bcon.UUID != null && bcon.UUID=="UUID")
if (bcon.Name != null && bcon.Name == "EP")
{
// iBeacon
DateTimeOffset timestamp = args.Timestamp;
this.textBox1.AppendText(timestamp.ToString("HH\\:mm\\:ss\\.fff") + "\r\n");
this.textBox1.AppendText("Name= " + bcon.Name + "\r\n");
this.textBox1.AppendText("00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19\r\n");
this.textBox1.AppendText(bcon.mData + "\r\n");
this.textBox1.AppendText("温度= " + bcon.Temperature.ToString() + "\r\n");
this.textBox1.AppendText("湿度= " + bcon.Humidity.ToString() + "\r\n");
this.textBox1.AppendText("照度= " + bcon.Illuminance.ToString() + "\r\n");
this.textBox1.AppendText("気圧= " + bcon.Pressure.ToString() + "\r\n");
//DateTimeOffset timestamp = args.Timestamp;
string retBeaconData;
retBeaconData = "{";
retBeaconData += string.Format("uuid:'{0}'\r\n", bcon.UUID);//"00000000-0000-0000-0000-000000000000"
retBeaconData += string.Format("major:{0}\r\n", bcon.Major.ToString("D"));
retBeaconData += string.Format("minor:{0}\r\n", bcon.Minor.ToString("D"));
retBeaconData += string.Format("measuredPower:{0}\r\n", bcon.MeasuredPower.ToString("D"));
retBeaconData += string.Format("rssi:{0}\r\n", bcon.Rssi.ToString("D"));
retBeaconData += string.Format("accuracy:{0}\r\n", bcon.Accuracy.ToString("F6"));
retBeaconData += string.Format("proximity:'{0}'\r\n", bcon.Proximity);
retBeaconData += "}";
//this.textBox1.AppendText(timestamp.ToString("HH\\:mm\\:ss\\.fff") + ":\r\n" + retBeaconData + "\r\n");
if (textBox1.TextLength >= 32000)
{
//string str = textBox1.Text;
//string word = "-----\r\n";
//int len = str.LastIndexOf(word);
//str = str.Substring(len + word.Length);
//textBox1.Text = str;
textBox1.Text = "";
}
}
}
MoniMesg.qlock.Set();
}
else
{
//if (!MoniMesg.AlertFlag)
//{
// lblMessage.Text = "";
//}
}
Application.DoEvents();
}
//コンストラクタ２
public iBeacon(BluetoothLEAdvertisementReceivedEventArgs eventArgs)
{
//出力されているbyteデータから各値を抽出する
var manufacturerSections = eventArgs.Advertisement.ManufacturerData;
Timestamp = eventArgs.Timestamp;
AdvertisementType = eventArgs.AdvertisementType;
//var md = eventArgs.Advertisement.ManufacturerData.FirstOrDefault();
//var data1 = new byte[md.Data.Length];
//var manufacturerData1 = eventArgs.Advertisement.ManufacturerData[1];
Debug.WriteLine("manufacturerSections.Count= " + manufacturerSections.Count.ToString());
if (manufacturerSections.Count > 0)
{
var manufacturerData = manufacturerSections[0];
var data = new byte[manufacturerData.Data.Length];
iBeacon bcon = new iBeacon();
using (var reader = DataReader.FromBuffer(manufacturerData.Data))
{
reader.ReadBytes(data);
}
Name = eventArgs.Advertisement.LocalName;
Debug.WriteLine(Name);
//長さをチェック
if (data == null || data.Length < MinimumLengthInBytes + AdjustedLengthInBytes)
{
if (Name == "EP")
{
mData = BitConverter.ToString(data);
Temperature = ((double)data[1] + (double)data[2] * 256.0) / 100.0;
Humidity = ((double)data[3] + (double)data[4] * 256.0) / 100.0;
Illuminance = ((double)data[5] + (double)data[6] * 256.0);
Pressure = ((double)data[9] + (double)data[10] * 256.0) / 10.0;
}
return;
}
//イベントから取得
Rssi = eventArgs.RawSignalStrengthInDBm;
//Name = eventArgs.Advertisement.LocalName;
ManufacturerId = manufacturerData.CompanyId;
//バイトデータから抽出
//公式での出力値（Windowsでは2byteずれているので補正が必要）
// Byte(s) WinByte(s) Name
// --------------------------
// 0-1 none Manufacturer ID (16-bit unsigned integer, big endian)
// 2-3 0-1 Beacon code (two 8-bit unsigned integers, but can be considered as one 16-bit unsigned integer in little endian)
// 4-19 2-17 ID1 (UUID)
// 20-21 18-19 ID2 (16-bit unsigned integer, big endian)
// 22-23 20-21 ID3 (16-bit unsigned integer, big endian)
// 24 22 Measured Power (signed 8-bit integer)
// 25 23 Reserved for use by the manufacturer to implement special features (optional)
//BigEndianの値を取得
UUID = BitConverter.ToString(data, 4 + AdjustedLengthInBytes, 16); // Bytes 2-17
MeasuredPower = Convert.ToSByte(BitConverter.ToString(data, 24 + AdjustedLengthInBytes, 1), 16); // Byte 22
//もし追加データがあればここで取得
if (data.Length >= MinimumLengthInBytes + AdjustedLengthInBytes + 1)
{
ManufacturerReserved = data[25 + AdjustedLengthInBytes]; // Byte 23
}
//.NET FramewarkのEndianはCPUに依存するらしい
if (BitConverter.IsLittleEndian)
{
//LittleEndianの値を取得
byte[] revData;
revData = new byte[] { data[20 + AdjustedLengthInBytes], data[21 + AdjustedLengthInBytes] };// Bytes 18-19
Array.Reverse(revData);
Major = BitConverter.ToUInt16(revData, 0);
revData = new byte[] { data[22 + AdjustedLengthInBytes], data[23 + AdjustedLengthInBytes] };// Bytes 20-21
Array.Reverse(revData);
Minor = BitConverter.ToUInt16(revData, 0);
}
else
{
//BigEndianの値を取得
Major = BitConverter.ToUInt16(data, 20 + AdjustedLengthInBytes); // Bytes 18-19
Minor = BitConverter.ToUInt16(data, 22 + AdjustedLengthInBytes); // Bytes 20-21
}
}
else
{
new iBeacon();
}
}
