Libelium CTO, David Gascón, attended as keynote speaker at DevOSS Azure Days, 11 December, 2014, in Madrid, Spain. David's keynote was entitled "Recogida de datos con sensores (HL) a través de Waspmote y conexión con Azure Service Bus". The complete video here: http://www.libelium.com/david-gascon-libelium-cto-keynote-talk-devoss-azure-days/ For more information about Libelium visit http://www.libelium.com

1. David Gascón - CTO
d.gascon@libelium.com
@DG_David_Gascon

2. 2

3. 3

4. 4
Waspmote: Open platform for the Internet of Things

5. 5
Waspmote: Open platform for the Internet of Things

6. 6
Waspmote: Open platform for the Internet of Things

7. 7
Extreme Wireless Links for Sensor Nodes
+21km line of sight

8. 8
Extreme Wireless Links for Sensor Nodes
+2km non line of sight (through buildings) → Urban Environment

9. 9

10. 10
Plug & Sense! Models

11. 11
Smart Agriculture

12. 12
Smart Agriculture

13. 13
Smart Parking

14. 14
Smart Parking

15. 15
Smart Water

16. 16
Smart Water

17. 17
Nuclear Radiation Sensing

18. 18
Nuclear Radiation Sensing

19. 19
Forest Fire Detection
0

20. 20
Sensors to the Space

21. 21
Sensors to the Space

22. 22
Sensors to the Space

23. 23
IoT for Makers
eHealth Sensor Platform - Any Biometric Parameter

24. 24
IoT for Makers
eHealth Sensor Platform - Any Biometric Parameter

25. 25
IoT for Makers
Open Garden (Hydroponics)

26. 26
IoT for Makers
Open Aquarium (Aquaponics)

27. 27
Meshlium: Internet of Things Gateway

28. 28
Meshlium: Internet of Things Gateway

29. 29
- S.O: Debian + APT management package tools
- Run Time Environments: Java, PHP, Python, C++, Ruby,... [Any]
- 8GB – Compact Flash storage system
- Web Management System + MySQL for Data Storage
- CPU: 500MHz (x86)
- RAM: 256MB
- Power Over Ethernet
- Radio Interfaces:
+ WiFi (2.4GHz / 5GHz)
+ 3G (Quadband)
+ ZigBee / 802.15.4 / Sub GHz bands
+ Bluetooth
Meshlium: Internet of Things Gateway

30. 30
Meshlium: Internet of Things Gateway

31. 31
- Frames estructure sent by Waspmote:
ASCII-382540406-trackertest-128-194-,TIME:20141207134218+0100,GPS:41.647240;-
0.905457,SOILT:8.92,TCB:15.90,HUMB:44.6,BAT:0,RSSI:-77,IN_TEMP:17.42
ASCII-382540406-trackertest-128-195-,TIME:20141207134518+0100,GPS:41.647240;-
0.905455,SOILT:9.07,TCB:16.14,HUMB:44.4,BAT:0,RSSI:-71,IN_TEMP:17.65
ASCII-382540406-trackertest-128-196-,TIME:20141207134818+0100,GPS:41.647243;-
0.905450,SOILT:9.23,TCB:16.44,HUMB:44.0,BAT:0,RSSI:-71,IN_TEMP:17.77
Meshlium: Internet of Things Gateway

32. 32
- A Java application reads the Frames coming from the Wireless Interfaces
(ZigBee, WiFi, 3G, 868/900MHz, etc) and parse them. Then they are
inserted in a MySQL DB:
CREATE TABLE IF NOT EXISTS `sensorParser` (
`id` int(11) NOT NULL auto_increment,
`id_wasp` text character set utf8 collate utf8_unicode_ci,
`id_secret` text character set utf8 collate utf8_unicode_ci,
`frame_type` int(11) default NULL,
`frame_number` int(11) default NULL,
`sensor` text character set utf8 collate utf8_unicode_ci,
`value` text character set utf8 collate utf8_unicode_ci,
`timestamp` timestamp NOT NULL default CURRENT_TIMESTAMP,
...
PRIMARY KEY (`id`)
)
Meshlium: Internet of Things Gateway

33. 33
- Sensor ID's:
ID ASCII ID Fields Type
0 CO 1 float
1 CO2 1 float
2 TMP 1 float
3 HMD 1 float
...
53 GPS 2 float
...
63 ACC 3 int
…
67 MWIFI 1 string
Meshlium: Internet of Things Gateway

34. 34
1º – Get a namespace + credentials (ACS authentication)
2º – Needed to start the program
public static void AzureSetup(){
config = ServiceBusConfiguration.configureWithWrapAuthentication(
AZURE_NAMESPACE,
AZURE_OWNER,
AZURE_KEY,
".servicebus.windows.net",
"-sb.accesscontrol.windows.net/WRAPv0.9");
service = ServiceBusService.create(config);
}
Connecting Meshlium to Azure Bus Service

35. 35
Connecting Meshlium to Azure Bus Service

36. 36
3º – Get from Azure service the queues already created in the
namespace. We store this queues in order to avoid creating an already
existent queue.
public static void AzureGetQueues(){
try {
queue_list_result = service.listQueues();
queue_list = queue_list_result.getItems();
...
}
…
}
Connecting Meshlium to Azure Bus Service

37. 37
4º – Then we read from our internal Data Base (MySQL) the sensor data
bufferized. e.g: 100 registers
SELECT id,id_wasp,id_secret,sensor,value,timestamp,sync FROM LOCAL_TABLE WHERE
sync^SYNC_MASK ORDER BY timestamp DESC LIMIT 100;
Connecting Meshlium to Azure Bus Service

38. 38
5º – Then we create the JSON files with the next format
{
"id_wasp": "SmartWater",
"id_secret": "366360762",
"sensor": "ORP",
"value": "0.380",
"datetime": "02/12/2014T12:18:57+0000"
}
Connecting Meshlium to Azure Bus Service

39. 39
6º – Just send each file to the opened queue
public static int AzureSendToQueue(String queuename, String data) {
try{
appendToLogFile("Sending message to queue: "+queuename, 1, 2);
appendToLogFile("Data: "+ data, 1, 2);
message = new BrokeredMessage(data);
message.setProperty("Queue", queuename);
service.sendQueueMessage(queuename, message);
...
}
catch (ServiceException e){
...
}
}
Connecting Meshlium to Azure Bus Service

40. 40
Connecting Meshlium to Azure Bus Service

41. 41
Libelium: we were in the IoT seven years ago...

42. 42
David Gascón - CTO
d.gascon@libelium.com
@DG_David_Gascon