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Smart Gardening Team 2 (pflanzen2)

Massimo Krause, Lukas Römer, Dorian Grosch

Präsentation: https://userpage.fu-berlin.de/doriangrosch/Pr%C3%A4si.pdf

Präsentation Release Candidate: https://userpage.fu-berlin.de/doriangrosch/Pr%C3%A4sentation_Release_Candidate.pdf

Abschlusspräsentation: http://doriangrosch.userpage.fu-berlin.de/Abschlusspr%C3%A4sentation.pdf

Hardware

  • 4 x Atmel SAM R21 Xplained Pro
  • 8 x Feuchtigkeitssensor
  • 4 x Temperatursensor
  • 1 x Raspberry Pi als Gateway
  • 1 x 802.15.4-Dongle für RasPi

Optional:

  • 4 x pH-Wert-Sensor
  • 4 x Helligkeitssensor
  • 4 x Batterie-Modul

Interne Kooperation

Github: https://github.com/fu-ilab-swp18/pflanzen2

Trello: https://trello.com/b/Fg7hORTF/pflanzen2

ShareLatex: https://de.sharelatex.com/9872211863bkkbstwzxffy

OpenSenseMap

OpenSenseMap Link: https://opensensemap.org/explore/5b14eda64cd32e00195ec2c8

Test MQTT Server: broker.hivemq.com:1883 Topic(s): SWP_IK_PFL2/data/[boxID1,boxID2]/[sensorID1,sensorID2,..] Message Example: [{"sensor":"5b14eda64cd32e00195ec2cc","value":"45.0"}]

DHT Sensor Setup

Den folgenden Befehl ausführen im Ordner atmel-code/ ausführen:

cp ../RIOT/drivers/dht/include/dht_params.h ../RIOT/drivers/include/

Sonst kompiliert es nicht.

802.15.4 6LoWPAN communication protocol proposal

  • YAML as markup language with the following structure:
        boxID:  sepp
        data:
            -   type:   1
                value:  54.3
            -   type:   2
                value:  36
            -   type:   3
                value:  23.4

Wiring

DFR ground humidity sensor:

  • Gold -> GND
  • Schwarz -> VCC
  • Weiß -> PA06

DHT11 temperature & air humidity sensor:

  • Data -> PA07

wiring

Sensors IDs

Sensor ID
Temp 1
Air hum 2
Ground hum 3

IP Adresses

Device Adddress
RasPi fe80::1ac0:ffee:1ac0:ffee