1. The OFIDIA Project CMCC Lecce, MUST, November 24th, 2015
In collaborazione con

2. GPRS WSN monitoring system
METEOROLOGICAL STATION
Datalogger: MicroMET3 Geoves with display and multichannel I/O and on-board RTC module
SD Card: 2GB as backup memory
GPRS: quadri-band modem with SimCard and omnidirectional aerial
Power supply: low power photovoltaic panel, sealed battery and recharger
Sensors: Air temperature-relative humidity, rainfall, wind speed and direction, global solar radiation, fuel moisture-temperature stick sensor
GPRS network
FTP
Area
Data
Receiver
WIRELESS MULTI-SENSORS
Datalogger: Butterfly Geoves with remote controls, on-board RTC module, synchronization by NTP (Network Time Protocol), SD Card memory
GPRS: quadri-band modem with SimCard and omnidirectional aerial
Power supply: low power photovoltaic panel, sealed battery and recharger
Sensors: Air temperature-relative humidity, Bioxid carbon (CO2), Ozone (O3)
SMS Alarms

3. GPRS based Wireless Sensors Network
Implementation of a WSN using a global system for mobile communication modem:
all sensors communicate their data to a protected FTP area connected with centralized server software;
the server has control over individual meteorological stations and multi-sensor nodes;
every measurement node is autonomous and can communicate individually from the other nodes; in this way the measurement network becomes a real system with distributed intelligence;
users can dynamically set the alarm thresholds from the centralized server software.
Advantages of GPRS wireless transmission:
GPRS modems join with microcontroller unit can provide instant alerts using SMS or or by transmitting data to the FTP Area with a faster sample rate based on alarm conditions. The alarms will be checked from centralized software getting a useful for fault tolerance and redundancy controls;
wide covering area, able to remotely monitor, high monitoring precision, fast network establishment and reasonable cost;
GPRS is a mature technology, wide covering area, long communication distance;
Low power consumption and easy installation.

4. Le Cesine weather station
Primary Weather Station
Anemometer 0…75m/s
Wind vane 0…360°
10W Photovoltaic panel
Pyranometer 0…2000W/m2
Thermohygrometer -40…+60 ºC 0…100% RH
Datalogger MicroMET3 with GPRS:
data sampling 1s; data storage 5’; data sending via FTP 5’
Rain gauge 400cm2, res. 0.1mm/pulse
Fuel moisture-temperature stick sensor -40…+60 ºC 0…100% RH
Le Cesine weather station

5. Butterfly GPRS Wireless multi-sensor
5W Photovoltaic panel
Datalogger BUTTERFLY with GPRS:
data sampling 1’; data sending via FTP every 5’;
alarms sending via FTP every 1’ and via SMS
Programmable parameters: alarm thresholds of each measures (diagnostics included), transmission rate of data and alarms, mobile number of available staff
Time synchronization by NTP (Network Time Protocol)
Power supply: 12Vdc sealed battery and on-board recharger
Diagnostic data: battery voltage and solar panel presence
Sensors:
Thermohygrometer -40…+60 ºC 0…100% RH
Bioxid carbon (CO2) 0…2000ppm
Ozone (O3) 0…1000ppb

6. Mercadante weather station
Mercadante (BA) forest
Butterfly wireless
multi-sensor
Mercadante weather station

7. Porto Selvaggio weather station
Porto Selvaggio (LE) forest
Butterfly wireless
multi-sensor
Porto Selvaggio weather station

8. Ugento weather station
Ugento (LE) forest
CO-NO2-SO2 chemical sensors
Fuel moisture-temperature stick sensor
Ugento weather station

9. Thanks for coming