WebSVN – HomeAutomation – Diff – /trunk/PcSoftware/Atom1.5/script/plugin/mbb.js


 
Mbb_Clients = {};
 
Mbb_Susbscribers = [];
 
function Mbb_SubscribeToDeviceStatus(callback)
{
  Mbb_Susbscribers.push(callback);
}
 
function Mbb_Connected(client_id)
{
  Log(client_id + " connected!");
 
  Mbb_Clients[client_id] = {};
}
 
function Mbb_Disconnected(client_id)
{
  Log(client_id + " disconnected!");
 
  for (var n = 0; n < Mbb_Susbscribers.length; n++)
  {
    Mbb_Susbscribers[n]("disconnected", Mbb_Clients[client_id]);
  }
 
  delete Mbb_Clients[client_id];
}
 
function Mbb_ReceivedData(client_id, data)
{
  Log(data);
 
  var json_data = eval("(" + data + ")");
 
  //Log(JSON.stringify(json_data));
 
  if (json_data.method == "MBB.GpsNmeaData")
  {
    if (json_data.params.nmea.substr(0, 6) == "$GPGGA")
    {
      Mbb_Clients[client_id]["LastNmea"]["GGA"] = json_data.params.nmea;
    }
    else if (json_data.params.nmea.substr(0, 6) == "$GPRMC")
    {
      Mbb_Clients[client_id]["LastNmea"]["RMC"] = json_data.params.nmea;
     
      Mbb_Clients[client_id]["Position"] = _Mbb_NmeaToPosition(client_id);
     
      for (var n = 0; n < Mbb_Susbscribers.length; n++)
      {
        Mbb_Susbscribers[n]("position", Mbb_Clients[client_id]);
      }
     
      Mbb_Clients[client_id]["LastNmea"]["GGA"] = "";
      Mbb_Clients[client_id]["LastNmea"]["RMC"] = "";
      Mbb_Clients[client_id]["Position"] = false;
    }
  }
  else /*if (json_data.method == "MBB.Connected")*/
  {
    json_data = { "params" : { "Imei" : "004401700721448" } };
   
    Log("Client " + client_id + " has IMEI " + json_data.params.Imei);
   
    Mbb_Clients[client_id]["Id"] = client_id;
    Mbb_Clients[client_id]["Info"] = json_data.params;
    Mbb_Clients[client_id]["Position"] = false;
    Mbb_Clients[client_id]["LastNmea"] = {};
    Mbb_Clients[client_id]["LastNmea"]["GGA"] = "";
    Mbb_Clients[client_id]["LastNmea"]["RMC"] = "";
   
    for (var n = 0; n < Mbb_Susbscribers.length; n++)
    {
      Mbb_Susbscribers[n]("connected", Mbb_Clients[client_id]);
    }
  }
  /*else
  {
    Log("Got unknown data \"" + json_data + "\" from client " + client_id);
  }*/
}
 
function Mbb_SendData(client_id, json_data)
{
  return MbbExport_SendData(client_id, JSON.Stringify(json_data));
}
 
function _Mbb_NmeaToPosition(client_id)
{
  /*
      GGA          Global Positioning System Fix Data
*     123519       Fix taken at 12:35:19 UTC
*     4807.038,N   Latitude 48 deg 07.038' N
*     01131.000,E  Longitude 11 deg 31.000' E
  1            Fix quality: 0 = invalid
                            1 = GPS fix (SPS)
                            2 = DGPS fix
                            3 = PPS fix
                            4 = Real Time Kinematic
                            5 = Float RTK
                            6 = estimated (dead reckoning) (2.3 feature)
                            7 = Manual input mode
                            8 = Simulation mode
*     08           Number of satellites being tracked
*     0.9          Horizontal dilution of position
*     545.4,M      Altitude, Meters, above mean sea level
*     46.9,M       Height of geoid (mean sea level) above WGS84
                  ellipsoid
  (empty field) time in seconds since last DGPS update
  (empty field) DGPS station ID number
  *47          the checksum data, always begins with *
 
 
  $GPRMC,123519,A,4807.038,N,01131.000,E,022.4,084.4,230394,003.1,W*6A
 
      RMC          Recommended Minimum sentence C
*     123519       Fix taken at 12:35:19 UTC
*     A            Status A=active or V=Void.
*     4807.038,N   Latitude 48 deg 07.038' N
*     01131.000,E  Longitude 11 deg 31.000' E
*     022.4        Speed over the ground in knots
*     084.4        Track angle in degrees True
*     230394       Date - 23rd of March 1994
*     003.1,W      Magnetic Variation
  *6A          The checksum data, always begins with *
*/
 
 
  var nmea_rmc_parts = Mbb_Clients[client_id]["LastNmea"]["RMC"].split(",");
 
  if (nmea_rmc_parts[2] == "A")
  {
    var nmea_gga_parts = Mbb_Clients[client_id]["LastNmea"]["GGA"].split(",");
    var position = {};
 
    position["Datetime"]            = "20" + nmea_rmc_parts[9].substr(4, 2) + "-" + nmea_rmc_parts[9].substr(2, 2) + "-" + nmea_rmc_parts[9].substr(0, 2);
    position["Datetime"]            += " " + nmea_rmc_parts[1].substr(0, 2) + ":" + nmea_rmc_parts[1].substr(2, 2) + ":" + nmea_rmc_parts[1].substr(4, 2) + " UTC";
 
 
 
 
   
    /* Calculate decimal latitude */
    var degrees = parseFloat(nmea_rmc_parts[3].substr(0, 2));
    var decimal = parseFloat(nmea_rmc_parts[3].substr(2));
   
    position["Latitude"] = degrees + (decimal / 60.0);
   
    if (nmea_rmc_parts[4] == "S")
    {
      position["Latitude"] = -position["Latitude"];
    }
 
    /* Calculate decimal longitude */
    var degrees = parseFloat(nmea_rmc_parts[5].substr(0, 3));
    var decimal = parseFloat(nmea_rmc_parts[5].substr(3));
   
    position["Longitude"] = degrees + (decimal / 60.0);
   
    if (nmea_rmc_parts[6] == "W")
    {
      position["Longitude"] = -position["Longitude"];
    }
   
    position["Hdop"] = nmea_gga_parts[8];
   
    position["Satellites"] = nmea_gga_parts[7];
   
    position["Altitude"] = nmea_gga_parts[9]; // Meters
    position["HeightOfGeoid"] = nmea_gga_parts[11] // Meters
   
    position["Speed"] = nmea_rmc_parts[7]; // Knots
    position["Angle"] = nmea_rmc_parts[8];
   
    if (nmea_rmc_parts[10] != "")
    {
      position["MagneticDeclination"] = parseFloat(nmea_rmc_parts[10]);
     
      if (nmea_rmc_parts[11].substr(0, 1) == "W")
      {
        position["MagneticDeclination"] = -position["MagneticDeclination"];
      }
    }
   
    return position;
  }
 
  return false;
}
 

Rev 1949	Rev 1950
1		1
2	Mbb_Clients = {};	2	Mbb_Clients = {};
3		3
4	Mbb_Susbscribers = [];	4	Mbb_Susbscribers = [];
5		5
6	function Mbb_SubscribeToDeviceStatus(callback)	6	function Mbb_SubscribeToDeviceStatus(callback)
7	{	7	{
8	Mbb_Susbscribers.push(callback);	8	Mbb_Susbscribers.push(callback);
9	}	9	}
10		10
11	function Mbb_Connected(client_id)	11	function Mbb_Connected(client_id)
12	{	12	{
13	Log(client_id + " connected!");	13	Log(client_id + " connected!");
14		14
15	Mbb_Clients[client_id] = {};	15	Mbb_Clients[client_id] = {};
16	}	16	}
17		17
18	function Mbb_Disconnected(client_id)	18	function Mbb_Disconnected(client_id)
19	{	19	{
20	Log(client_id + " disconnected!");	20	Log(client_id + " disconnected!");
21		21
22	for (var n = 0; n < Mbb_Susbscribers.length; n++)	22	for (var n = 0; n < Mbb_Susbscribers.length; n++)
23	{	23	{
24	Mbb_Susbscribers[n]("disconnected", Mbb_Clients[client_id]);	24	Mbb_Susbscribers[n]("disconnected", Mbb_Clients[client_id]);
25	}	25	}
26		26
27	delete Mbb_Clients[client_id];	27	delete Mbb_Clients[client_id];
28	}	28	}
29		29
30	function Mbb_ReceivedData(client_id, data)	30	function Mbb_ReceivedData(client_id, data)
31	{	31	{
32	Log(data);	32	Log(data);
33		33
34	var json_data = eval("(" + data + ")");	34	var json_data = eval("(" + data + ")");
35		35
36	//Log(JSON.stringify(json_data));	36	//Log(JSON.stringify(json_data));
37		37
38	if (json_data.method == "MBB.GpsNmeaData")	38	if (json_data.method == "MBB.GpsNmeaData")
39	{	39	{
40	if (json_data.params.nmea.substr(0, 6) == "$GPGGA")	40	if (json_data.params.nmea.substr(0, 6) == "$GPGGA")
41	{	41	{
42	Mbb_Clients[client_id]["LastNmea"]["GGA"] = json_data.params.nmea;	42	Mbb_Clients[client_id]["LastNmea"]["GGA"] = json_data.params.nmea;
43	}	43	}
44	else if (json_data.params.nmea.substr(0, 6) == "$GPRMC")	44	else if (json_data.params.nmea.substr(0, 6) == "$GPRMC")
45	{	45	{
46	Mbb_Clients[client_id]["LastNmea"]["RMC"] = json_data.params.nmea;	46	Mbb_Clients[client_id]["LastNmea"]["RMC"] = json_data.params.nmea;
47		47
48	Mbb_Clients[client_id]["Position"] = _Mbb_NmeaToPosition(client_id);	48	Mbb_Clients[client_id]["Position"] = _Mbb_NmeaToPosition(client_id);
49		49
50	for (var n = 0; n < Mbb_Susbscribers.length; n++)	50	for (var n = 0; n < Mbb_Susbscribers.length; n++)
51	{	51	{
52	Mbb_Susbscribers[n]("position", Mbb_Clients[client_id]);	52	Mbb_Susbscribers[n]("position", Mbb_Clients[client_id]);
53	}	53	}
54		54
55	Mbb_Clients[client_id]["LastNmea"]["GGA"] = "";	55	Mbb_Clients[client_id]["LastNmea"]["GGA"] = "";
56	Mbb_Clients[client_id]["LastNmea"]["RMC"] = "";	56	Mbb_Clients[client_id]["LastNmea"]["RMC"] = "";
57	Mbb_Clients[client_id]["Position"] = false;	57	Mbb_Clients[client_id]["Position"] = false;
58	}	58	}
59	}	59	}
60	else /if (json_data.method == "MBB.Connected")/	60	else /if (json_data.method == "MBB.Connected")/
61	{	61	{
62	json_data = { "params" : { "Imei" : "004401700721448" } };	62	json_data = { "params" : { "Imei" : "004401700721448" } };
63		63
64	Log("Client " + client_id + " has IMEI " + json_data.params.Imei);	64	Log("Client " + client_id + " has IMEI " + json_data.params.Imei);
65		65
66	Mbb_Clients[client_id]["Id"] = client_id;	66	Mbb_Clients[client_id]["Id"] = client_id;
67	Mbb_Clients[client_id]["Info"] = json_data.params;	67	Mbb_Clients[client_id]["Info"] = json_data.params;
68	Mbb_Clients[client_id]["Position"] = false;	68	Mbb_Clients[client_id]["Position"] = false;
69	Mbb_Clients[client_id]["LastNmea"] = {};	69	Mbb_Clients[client_id]["LastNmea"] = {};
70	Mbb_Clients[client_id]["LastNmea"]["GGA"] = "";	70	Mbb_Clients[client_id]["LastNmea"]["GGA"] = "";
71	Mbb_Clients[client_id]["LastNmea"]["RMC"] = "";	71	Mbb_Clients[client_id]["LastNmea"]["RMC"] = "";
72		72
73	for (var n = 0; n < Mbb_Susbscribers.length; n++)	73	for (var n = 0; n < Mbb_Susbscribers.length; n++)
74	{	74	{
75	Mbb_Susbscribers[n]("connected", Mbb_Clients[client_id]);	75	Mbb_Susbscribers[n]("connected", Mbb_Clients[client_id]);
76	}	76	}
77	}	77	}
78	/*else	78	/*else
79	{	79	{
80	Log("Got unknown data \"" + json_data + "\" from client " + client_id);	80	Log("Got unknown data \"" + json_data + "\" from client " + client_id);
81	}*/	81	}*/
82	}	82	}
83		83
84	function Mbb_SendData(client_id, json_data)	84	function Mbb_SendData(client_id, json_data)
85	{	85	{
86	return MbbExport_SendData(client_id, JSON.Stringify(json_data));	86	return MbbExport_SendData(client_id, JSON.Stringify(json_data));
87	}	87	}
88		88
89	function _Mbb_NmeaToPosition(client_id)	89	function _Mbb_NmeaToPosition(client_id)
90	{	90	{
91	/*	91	/*
92	GGA Global Positioning System Fix Data	92	GGA Global Positioning System Fix Data
93	* 123519 Fix taken at 12:35:19 UTC	93	* 123519 Fix taken at 12:35:19 UTC
94	* 4807.038,N Latitude 48 deg 07.038' N	94	* 4807.038,N Latitude 48 deg 07.038' N
95	* 01131.000,E Longitude 11 deg 31.000' E	95	* 01131.000,E Longitude 11 deg 31.000' E
96	1 Fix quality: 0 = invalid	96	1 Fix quality: 0 = invalid
97	1 = GPS fix (SPS)	97	1 = GPS fix (SPS)
98	2 = DGPS fix	98	2 = DGPS fix
99	3 = PPS fix	99	3 = PPS fix
100	4 = Real Time Kinematic	100	4 = Real Time Kinematic
101	5 = Float RTK	101	5 = Float RTK
102	6 = estimated (dead reckoning) (2.3 feature)	102	6 = estimated (dead reckoning) (2.3 feature)
103	7 = Manual input mode	103	7 = Manual input mode
104	8 = Simulation mode	104	8 = Simulation mode
105	* 08 Number of satellites being tracked	105	* 08 Number of satellites being tracked
106	* 0.9 Horizontal dilution of position	106	* 0.9 Horizontal dilution of position
107	* 545.4,M Altitude, Meters, above mean sea level	107	* 545.4,M Altitude, Meters, above mean sea level
108	* 46.9,M Height of geoid (mean sea level) above WGS84	108	* 46.9,M Height of geoid (mean sea level) above WGS84
109	ellipsoid	109	ellipsoid
110	(empty field) time in seconds since last DGPS update	110	(empty field) time in seconds since last DGPS update
111	(empty field) DGPS station ID number	111	(empty field) DGPS station ID number
112	47 the checksum data, always begins with	112	47 the checksum data, always begins with
113		113
114		114
115	$GPRMC,123519,A,4807.038,N,01131.000,E,022.4,084.4,230394,003.1,W*6A	115	$GPRMC,123519,A,4807.038,N,01131.000,E,022.4,084.4,230394,003.1,W*6A
116		116
117	RMC Recommended Minimum sentence C	117	RMC Recommended Minimum sentence C
118	* 123519 Fix taken at 12:35:19 UTC	118	* 123519 Fix taken at 12:35:19 UTC
119	* A Status A=active or V=Void.	119	* A Status A=active or V=Void.
120	* 4807.038,N Latitude 48 deg 07.038' N	120	* 4807.038,N Latitude 48 deg 07.038' N
121	* 01131.000,E Longitude 11 deg 31.000' E	121	* 01131.000,E Longitude 11 deg 31.000' E
122	* 022.4 Speed over the ground in knots	122	* 022.4 Speed over the ground in knots
123	* 084.4 Track angle in degrees True	123	* 084.4 Track angle in degrees True
124	* 230394 Date - 23rd of March 1994	124	* 230394 Date - 23rd of March 1994
125	* 003.1,W Magnetic Variation	125	* 003.1,W Magnetic Variation
126	6A The checksum data, always begins with	126	6A The checksum data, always begins with
127	*/	127	*/
128		128
129		129
130	var nmea_rmc_parts = Mbb_Clients[client_id]["LastNmea"]["RMC"].split(",");	130	var nmea_rmc_parts = Mbb_Clients[client_id]["LastNmea"]["RMC"].split(",");
131		131
132	if (nmea_rmc_parts[2] == "A")	132	if (nmea_rmc_parts[2] == "A")
133	{	133	{
134	var nmea_gga_parts = Mbb_Clients[client_id]["LastNmea"]["GGA"].split(",");	134	var nmea_gga_parts = Mbb_Clients[client_id]["LastNmea"]["GGA"].split(",");
135	var position = {};	135	var position = {};
136		136
137	position["Datetime"] = "20" + nmea_rmc_parts[9].substr(4, 2) + "-" + nmea_rmc_parts[9].substr(2, 2) + "-" + nmea_rmc_parts[9].substr(0, 2);	137	position["Datetime"] = "20" + nmea_rmc_parts[9].substr(4, 2) + "-" + nmea_rmc_parts[9].substr(2, 2) + "-" + nmea_rmc_parts[9].substr(0, 2);
138	position["Datetime"] += " " + nmea_rmc_parts[1].substr(0, 2) + ":" + nmea_rmc_parts[1].substr(2, 2) + ":" + nmea_rmc_parts[1].substr(4, 2) + " UTC";	138	position["Datetime"] += " " + nmea_rmc_parts[1].substr(0, 2) + ":" + nmea_rmc_parts[1].substr(2, 2) + ":" + nmea_rmc_parts[1].substr(4, 2) + " UTC";
139		139
140	position["Latitude"] = nmea_rmc_parts[3] + "," + nmea_rmc_parts[4];	-
141	position["Longitude"] = nmea_rmc_parts[5] + "," + nmea_rmc_parts[6];	-
142	position["HorizontalDilution"] = nmea_gga_parts[8];	-
143		140
-		141	/* Calculate decimal latitude */
144	~~position["Altitude"]~~ = ~~nmea_gga_parts[9] + "," + nmea_gga_parts~~[10];	142	var degrees = parseFloat(nmea_rmc_parts[3].substr(0, 2));
145	~~position["HeightOfGeoid"]~~ = nmea_gga_parts[11] + "," + ~~nmea_gga_parts~~[12];	143	var decimal = parseFloat(nmea_rmc_parts[3].substr(2));
146		144
147	position["~~SpeedKnots~~"] = nmea_rmc_parts[7];	145	position["Latitude"] = degrees + (decimal / 60.0);
148		146
-		147	if (nmea_rmc_parts[4] == "S")
-		148	{
-		149	position["Latitude"] = -position["Latitude"];
-		150	}
-		151
-		152	/* Calculate decimal longitude */
-		153	var degrees = parseFloat(nmea_rmc_parts[5].substr(0, 3));
-		154	var decimal = parseFloat(nmea_rmc_parts[5].substr(3));
-		155
-		156	position["Longitude"] = degrees + (decimal / 60.0);
-		157
-		158	if (nmea_rmc_parts[6] == "W")
-		159	{
-		160	position["Longitude"] = -position["Longitude"];
-		161	}
-		162
-		163	position["Hdop"] = nmea_gga_parts[8];
-		164
-		165	position["Satellites"] = nmea_gga_parts[7];
-		166
-		167	position["Altitude"] = nmea_gga_parts[9]; // Meters
-		168	position["HeightOfGeoid"] = nmea_gga_parts[11] // Meters
-		169
-		170	position["Speed"] = nmea_rmc_parts[7]; // Knots
149	position["Angle"] = nmea_rmc_parts[8];	171	position["Angle"] = nmea_rmc_parts[8];
150		172
151	if (nmea_rmc_parts[10] != "")	173	if (nmea_rmc_parts[10] != "")
152	{	174	{
153	position["~~MagneticVariation~~"] = nmea_rmc_parts[10] + "," + nmea_rmc_parts[11].substr(0, 1);	175	position["MagneticDeclination"] = parseFloat(nmea_rmc_parts[10]);
-		176
-		177	if (nmea_rmc_parts[11].substr(0, 1) == "W")
-		178	{
-		179	position["MagneticDeclination"] = -position["MagneticDeclination"];
-		180	}
154	}	181	}
155		182
156	return position;	183	return position;
157	}	184	}
158		185
159	return false;	186	return false;
160	}	187	}
161		188

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(root)/trunk/PcSoftware/Atom1.5/script/plugin/mbb.js @ 1950 – Rev 1949 → 1950