Difference between revisions of "RICM4 2017 2018 - Serre Connectee"

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* Sensors needs to be moveable to let vehicles move along the greenhouse
  
* Sensors needs to be moveable to let vehicles move along the greenhouse
   
  +
(Presentation from last year)
−  
−  
   
 
= Team =
  
= Team =
   
−
* Supervisor: Nicolas Palix and Vincent Hibon
 +
* Supervisor: Nicolas Palix
   
  +
* Members: Guillaume.Besnard Timothée.Depriester
−
* Members: [[User:Antoine.Boisadam|Antoine Boisadam]], Oriane Dalle
  
   
 
* Department: [http://www.polytech-grenoble.fr/ricm.html RICM 4], [[Polytech Grenoble]]
  
* Department: [http://www.polytech-grenoble.fr/ricm.html RICM 4], [[Polytech Grenoble]]
−  
−
= Documents =
  
−
* [[ Projet-2016-2017-Serres_connectées_-_SRS | '''Software Requirements Specification''']]
  
   
 
= Calendar =
  
= Calendar =
  +
The project started on January 22th, 2018
   
  +
= User Guide =
−
The project started on January 9th, 2017.
  
−  
−
== Week 1 (January 9th - January 12th) ==
  
−  
−
* Project selection ([[Projets 2016-2017|List of all subjects]])
  
−  
−
== Week 2 (January 13th - January 19th) ==
  
−  
−
* Introduction to LoRa by [[User:Donsez|Didier Donsez]].
  
−
* Discovery of the project
  
−
* Setup of our computers to be able to program our Adafruit Feather.
  
−
* First ''Hello world'' with the hardware (Discussion between two Adafruit Feather 32u4 in LoRa)
  
−
* Call with one of the managers of the farm, Vincent, the feeling is good with him, we spoke during one hour :
  
−
** He spoke about him and his wife farm exploitation
  
−
** He detailed the farm layout
  
−
** We asked him some precise questions about the project (Types and numbers of sensors wanted, data wanted, ...)
  
−
** We agree on a meeting for the next Wednesday (25/01/2017)
  
−  
−
== Week 3 (January 20th - January 26th) ==
 
−  
−
* Define the use case diagram
  
−
* Taking charge of the Adafruit Feather card and the PyCom one.
  
−
* We wrote a little program that is able to send and receive data. At the moment these data are ''fake temperature'' until we embedded real sensors
  
−
* We determinate the length maximum of data that we can sent to be able to record data each 30 minutes '''and''' respect the [https://en.wikipedia.org/wiki/Duty_cycle duty cycle] (1% of the time)
  
−
* The meeting was canceled by the managers of the farm and reported to the [[#week5|8th of February]]
  
−  
−
== Week 4 (January 27th - February 5th) ==
  
−  
−
* No official time slot for the projec this week (Postpouned)
  
−
* Call with Vincent Hibon on the 1st of Feb. We spoke about the advancement of the project.
  
−  
−
== <span id="week5">Week 5</span> (February 6th - February 12th) ==
  
−  
−
* We got some new hardware : ''[[Mbed]] SX1272'' with a [[STM32_Discovery#Cartes_Nucleo|ST Nucleo]] board, therefore we have to re-setup our computers to makes these cards working. Adafruit cards will be given to the [[Projets-2016-2017-I-Greenhouse_:_Serre_connectée_aquaponie|project n°2]].
  
−
* On wednesday afternoon, first meeting at the farm with Vincent. We also meet Isabelle, Vincent's wife, the manager of the farm. Here is a [[Media:Recap_visite_ferme_-_08_02_2016.pdf|report]] of this afternoon (in French).
 
−
* There are some pictures picked today (yes, the forecast wasn't very good...) :
  
−
{|style="margin: 0 auto;"
  
−
| [[File:7_greenhouses_-_Saint_Cassien.jpeg|200px|thumb|left|General view of the greenhouses]]
 
−
| [[File:Inside_view_of_a_greenhouse.jpeg|200px|thumb|left|Inside view of a greenhouse]]
  
−
|}
  
−  
−
== Week 6 (February 13th - February 19th) ==
  
−
* Monday:
 
−
** We are very disheartened with these new STM32 cards. Three other hours lost in making research about how to make it works.
  
−  
−
* Tuesday:
 
−
** Nice day ! Finally STM32 worked today, we were able to run the "PingPong" example program ([https://developer.mbed.org/teams/Semtech/code/SX1272PingPong link]) and exchange some data
  
−
** We are able to transform voltage from the temperature sensor[http://wiki.seeed.cc/Grove-Temperature_Sensor_V1.2/] to degree celsius.
  
−
** ''NB: We use <code>picocom /dev/tty.usbmodem1423</code> on macOS 10.12 and Putty (<code>/dev/ttyACM0</code>) on Ubuntu to have a console output.''
  
−  
−
* Thursday:
 
−
** Didier Donsez gave us a new sensor that is able to record temperature AND moisture.
  
−
** Setup NodeRed + InfluxDB (docker) in contemplation of this tutorial : [[Developing IoT Mashups with Docker, MQTT, Node-RED, InfluxDB, Grafana]].
  
−
** We also speak about the [https://wiki.eclipse.org/Eclipse_IoT_Day_Grenoble_2017 Eclipse IoT Day Grenoble 2017] and sent mail to the Fablab in order to create a 3D Greenhouse in Plexiglass
  
−  
−
== Week 7 (February 20th - February 26th) ==
  
−
* Polytech holidays
  
−
* Setup and training with this tutorial : [[Developping_IoT_Mashups_with_Docker,_MQTT,_Node-RED,_InfluxDB,_Grafana|Developping IoT Mashups with Docker, MQTT, Node-RED, InfluxDB, Grafana]]
  
−  
−
== Week 8 (February 27th - March 5th) ==
  
−
* Work on the [[I-Greenhouse progress]] summary
  
−
* Designing a 3D plan for a Plexiglas greenhouse
  
−  
−
* Going to the FabLab in order to carve the model. The base is made of MDF (Medium-density fiberboard) and the structure is made of Plexiglas.
  
−
{|style="margin: 0 auto;"
  
−
|[[File:Greenhouse_model.jpg|200px|thumb|left|Greenhouse model]]
  
−
|[[File:Greenhouse_model2.jpg|200px|thumb|left|Greenhouse model]]
  
−
|}
  
−
* Set-up Node-red, we are able to retrieve data printed by the device (connected on <code>/dev/ttyACM0</code>)
  
−
** The Extract data function :
 
−
<source lang="javascript" line start=1>
  
−
setTimeout(function() { node.status({}); }, 500)
  
−
node.status({fill:"green",shape:"dot",text:"updated"});
  
−
return msg;
  
−
</source>
  
−
[[File:Node-red-greenhouse-extractData.png|thumb|center|500px|Node-red dashboard]]
  
−  
−
== Week 9 (March 6th - March 12th) ==
  
−  
−
* Node-red, Mosquitto, InfluxDB and Grafana
  
−
[[File:Grafana-temperature-igreenhouse.png|thumb|center|900px|Grafana screenshot]]
  
−
* Our two node-red flow :
  
−
<syntaxhighlight lang="javascript" inline>
  
−
[
  
−
{"id":"bf6a6bfb.ad6698","type":"tab","label":"Flow 1"},
  
−
{"id":"48fb29d6.8abc8","type":"tab","label":"Flow 2"},
  
−
{"id":"a6ed7ef6.c3b1b","type":"serial-port","z":"","serialport":"/dev/tty.usbmodem1423","serialbaud":"9600","databits":"8","parity":"none","stopbits":"1","newline":"\\n","bin":"false","out":"char","addchar":false},
  
−
{"id":"cd1cd4b5.89a1b8","type":"mqtt-broker","z":"","broker":"localhost","port":"1883","clientid":"","usetls":false,"compatmode":true,"keepalive":"60","cleansession":true,"willTopic":"","willQos":"0","willPayload":"","birthTopic":"","birthQos":"0","birthPayload":""},{"id":"45f90f43.5971c8","type":"influxdb","z":"","hostname":"localhost","port":"8086","protocol":"http","database":"iotdb","name":""},
  
−
{"id":"adb5fbbd.36c6d8","type":"influxdb","z":"","hostname":"127.0.0.1","port":"8086","protocol":"http","database":"yyu","name":""},{"id":"c74aaa1a.718428","type":"serial in","z":"bf6a6bfb.ad6698","name":"USBModem1423 (9600)","serial":"a6ed7ef6.c3b1b","x":190.5,"y":300,"wires":[["a999cf.d1e0163"]]},
  
−
{"id":"a999cf.d1e0163","type":"function","z":"bf6a6bfb.ad6698","name":"debugFunction","func":" setTimeout(function() { node.status({}); }, 500)\n\n node.status({fill:\"green\",shape:\"dot\",text:\"updated\"});\n\n return msg;","outputs":1,"noerr":0,"x":567.5,"y":237,"wires":[["bedd3839.57329"]]},{"id":"bedd3839.57329","type":"mqtt out","z":"bf6a6bfb.ad6698","name":"","topic":"iotdays/sensors","qos":"","retain":"","broker":"cd1cd4b5.89a1b8","x":956.5,"y":243,"wires":[]},{"id":"5c859882.c8211","type":"mqtt in","z":"48fb29d6.8abc8","name":"","topic":"iotdays/sensors","qos":"2","broker":"cd1cd4b5.89a1b8","x":323.5,"y":261,"wires":[["2b58b71.959ec48","a8ea218a.b140b8"]]},
  
−
{"id":"2b58b71.959ec48","type":"debug","z":"48fb29d6.8abc8","name":"","active":true,"console":"false","complete":"payload","x":768.5,"y":138,"wires":[]},
  
−
{"id":"a8ea218a.b140b8","type":"influxdb out","z":"48fb29d6.8abc8","influxdb":"45f90f43.5971c8","name":"IoT DB temperature","measurement":"temperature","x":734.5,"y":399,"wires":[]}
  
−
]
  
−
</syntaxhighlight>
  
−
* We produced the [[:File:Affiche greenhouse iotDay 2017.pdf|Eclipse IoT Day Poster]], here is the final version
  
−
* Demo at the Eclipse IoT Day 2017 (''Resume coming soon'')
  
−
* Second version with multiple measurements :
  
−
<syntaxhighlight lang="javascript" inline>[{"id":"bf6a6bfb.ad6698","type":"tab","label":"Flow 1"},{"id":"48fb29d6.8abc8","type":"tab","label":"Flow 2"},{"id":"a6ed7ef6.c3b1b","type":"serial-port","z":"","serialport":"/dev/tty.usbmodem1423","serialbaud":"9600","databits":"8","parity":"none","stopbits":"1","newline":"\\n","bin":"false","out":"char","addchar":false},{"id":"cd1cd4b5.89a1b8","type":"mqtt-broker","z":"","broker":"localhost","port":"1883","clientid":"","usetls":false,"compatmode":true,"keepalive":"60","cleansession":true,"willTopic":"","willQos":"0","willPayload":"","birthTopic":"","birthQos":"0","birthPayload":""},{"id":"45f90f43.5971c8","type":"influxdb","z":"","hostname":"localhost","port":"8086","protocol":"http","database":"iotdb","name":""},{"id":"adb5fbbd.36c6d8","type":"influxdb","z":"","hostname":"127.0.0.1","port":"8086","protocol":"http","database":"yyu","name":""},{"id":"c74aaa1a.718428","type":"serial in","z":"bf6a6bfb.ad6698","name":"USBModem1423 (9600)","serial":"a6ed7ef6.c3b1b","x":180.5,"y":321,"wires":[["a999cf.d1e0163"]]},{"id":"a999cf.d1e0163","type":"function","z":"bf6a6bfb.ad6698","name":"debugFunction","func":" setTimeout(function() { node.status({}); }, 500)\n\n node.status({fill:\"green\",shape:\"dot\",text:\"updated\"});\n\n return msg;","outputs":1,"noerr":0,"x":583.5,"y":278,"wires":[["bedd3839.57329"]]},{"id":"bedd3839.57329","type":"mqtt out","z":"bf6a6bfb.ad6698","name":"","topic":"iotdays/sensors","qos":"","retain":"","broker":"cd1cd4b5.89a1b8","x":956.5,"y":243,"wires":[]},{"id":"2b58b71.959ec48","type":"debug","z":"48fb29d6.8abc8","name":"","active":true,"console":"false","complete":"true","x":814.5,"y":323,"wires":[]},{"id":"a52ed1fe.56465","type":"function","z":"48fb29d6.8abc8","name":"Set Measurement","func":"var prefixT = \"Temp=\";\nvar prefixH = \"Humi=\";\n\nvar m = msg.payload;\n\nvar t = m.indexOf(prefixT);\nvar h = m.indexOf(prefixH);\n\nif(t === 0 || h === 0) {\n msg.payload = m.substr(prefixT.length).trim(); // prefixT.length == prefixH.length\n msg.measurement = (t === 0 ? \"temperature\" : \"humidity\");\n setTimeout(function() { node.status({}); }, 500)\n node.status({fill:\"green\",shape:\"dot\",text:\"updated\"});\n return msg;\n} else {\n return null;\n}","outputs":1,"noerr":0,"x":530,"y":441,"wires":[["fd9f5fc1.24d15","2b58b71.959ec48"]]},{"id":"ccd5b74a.579bb8","type":"mqtt in","z":"48fb29d6.8abc8","name":"","topic":"iotdays/sensors","qos":"2","broker":"cd1cd4b5.89a1b8","x":239,"y":441,"wires":[["a52ed1fe.56465"]]},{"id":"fd9f5fc1.24d15","type":"influxdb out","z":"48fb29d6.8abc8","influxdb":"45f90f43.5971c8","name":"IoT DB","measurement":"","x":806,"y":443,"wires":[]}]</syntaxhighlight>
  
−  
−
* Demonstration with the greenhouse mockup at the [https://wiki.eclipse.org/Eclipse_IoT_Day_Grenoble_2017 Eclipse IoT Days 2017] :
  
−
** We explained the project and made some demonstrations with the mockup and live data (and Grafana).
  
−
** During this day we were present at the [[SigFox]] presentation.
  
−
{|style="margin: 0 auto;"
  
−
|[[File:Mock-up2.jpg|thumb|center|250px]]
  
−
|[[File:Mock-up3.jpg|thumb|center|250px]]
  
−
|[[File:Mock-up1.jpg|thumb|center|250px]]
  
−
|[[File:IGreenhouse_IoTDay2017-1.jpg|thumb|center|250px|Oriane DALLE and Antoine BOISADAM on this project. Charles MARCHAND and Marion PELLICIER on the [[Projets-2016-2017-I-Greenhouse : Serre connect%C3%A9e aquaponie| Serre connectée acquaponie]] project]]
  
−
|}
  
   
  +
* How to restart the docker if necessary :
  +
** Connect with ssh to the raspberry ( user: pi password : pi)
  +
** Execute these commands :
  +
*** $ cd docker-fullstack-JDC
  +
*** $ docker-compose down
  +
*** $ docker-compose up -d
   
  +
* Installation for the demo:
−
== Week 10 (March 13th - March 20th) ==
 
   
  +
* Follow this tutorial :
−
* We produced two codes, by forking the SX1272Ping-Pong program :
  
  +
https://gricad-gitlab.univ-grenoble-alpes.fr/Projet-RICM4/17-18/10/Connected-hive/blob/master/Docker/Server/README.md
−
** A transmitter : https://developer.mbed.org/users/Antoine38/code/SX1272-Transmitter/
  
−
** A receiver : https://developer.mbed.org/users/Antoine38/code/SX1272-Receiver/
  
   
  +
/!\ Use https://gricad-gitlab.univ-grenoble-alpes.fr/Projet-RICM4/17-18/11/serres-jdc/tree/master/docker-fullstack-jdc instead of the link provided in the tutorial
−
* And two others in order to use sensors
 
−
** Moisture and temperature in the soil : https://developer.mbed.org/users/dalleo/code/DHT11_Temp_Hum_Air/
  
−
** Moisture and temperature in the air : https://developer.mbed.org/users/dalleo/code/SHT10_Temp_Hum_Sol/
  
   
  +
* Optional (to rename your raspberry name and address) ->
−
* Participation at the [https://lacasemate.fr/rencontrer/maker-faire-grenoble/ Maker-Faire Grenoble 2017]
  
  +
$ sudo vim /etc/hostname and $ sudo vim /etc/hosts
  +
$ sudo apt-get install avahi-daemon
  +
Finally, reboot the raspberry.
   
  +
You're all set
−
{|style="margin: 0 auto"
  
−
|[[File:Maker-faire2017.jpg|thumb|center|200px| Charles MARCHAND at the [https://lacasemate.fr/rencontrer/maker-faire-grenoble/ Maker-Faire Grenoble 2017]]]
  
−
|[[File:MakerFaire-IGreenhouse-1.jpg|thumb|center|400px]]
  
−
|[[File:MakerFaire-IGreenhouse-2.jpg|thumb|center|400px]]
  
−
|}
  
   
−
== Week 11 (March 20th - March 26th) ==
+
== Week 1 - 22/01/2018 ==
−
* We are able to supply the nucleo cards with a solar panel.
  
−
** We used the CN6 4th pin for the +3v3 and the CN6 6th pin for th GND.[https://developer.mbed.org/platforms/ST-Nucleo-L073RZ/ Cheatsheet of the Nucleo-L073RZ]
  
   
  +
* Getting to know the nucleo card :
−
{|style="margin: 0 auto;"
  
  +
** We tried online mbed compilation tools
−
|[[File:NUCLEO-L073RZ-solarpanel.jpg|300px|thumb|left|The nucleo and its solar panel]]
  
  +
** We manage to cross-compile locally on Arch Linux and deploy on the card
−
|[[File:NUCLEO-L073RZ-pin-solarpannel.jpg|200px|thumb|left|Connection on the nucelo]]
  
  +
** We transmitted data betwteen two LoRa card using peer to peer transmission
−
|}
  
  +
** Using the Lora module OVER the nucleo extension card is not currently working.
   
  +
* Zenkit agenda created
−
* We started to write our final report
  
−
* Communication with Vincent Hibon about the project progress
  
−
* Didier Donsez provides to us a MQTT server adress and topic. We integrated it into our node-red flows.
  
   
−
== Week 12 (March 27th - April 2nd) ==
 +
== Week 2 - 29/01/2018 ==
  +
* Contacting the IESE group
  +
* More in depth understanding of the project objectives
  +
* Begin the docker documentation reading
  +
* Store and display data specification
  +
** InfluxDB
  +
** Graphana
   
  +
== Week 3 - 05/02/2018 ==
−
* We created a node-red Dockerfile with our flows to simplify the installation on the farm computer : [https://github.com/igreenhouse/node-red-docker Github]
  
  +
* Git Repository creation
−
* Edition of our code [https://developer.mbed.org/users/Antoine38/code/SX1272-iGreenhouse/ Mbed]
  
  +
* Added our Zenkit backlog to the wiki
−
* Think about optimization of data sent (Binaries instead of characters)
  
  +
* Testing Pico Lora Gateway
−
** We were able to optimize. Now, instead of 1024 bytes, we send 6 bytes !
  
  +
** Flashed the gateway (the software was outdated, leading to an error)
−
** Here is our message cutting:
  
  +
** Configuration tuning to match the "Ping Pong" test software.
−
{| class="wikitable"
  
  +
** Testing the gateway with the logger utility
−
! colspan="8" style="text-align: center; border-right:solid 2px black; border-left:solid 2px black;" | measurement 4
  
  +
** Forwarding the packet with the picoGW_packet_forwarder
−
! colspan="8" style="text-align: center; border-right:solid 2px black;" | measurement 3
  
  +
** Successfully retrieved a "Ping" (conversion base64 to ASCII)
−
! colspan="8" style="text-align: center; border-right:solid 2px black;" | measurement 2
  
  +
** Only work when sending a great amount of packet: lot of loss ?
−
! colspan="8" style="text-align: center; border-right:solid 2px black;" | measurement 1
  
−
! colspan="8" style="text-align: center; border-right:solid 2px black;" | measurements types
  
−
! colspan="8" style="text-align: center; border-right:solid 2px black;" | greenhouse informations
  
−
|-
  
−
| style="border-left:solid 2px black;" | 47
  
−
| 46
  
−
| 45
  
−
| 44
  
−
| 43
  
−
| 42
  
−
| 41
  
−
| style="border-right:solid 2px black;" | 40
  
−
| 39
  
−
| 38
  
−
| 37
  
−
| 36
  
−
| 35
  
−
| 34
  
−
| 33
  
−
| style="border-right:solid 2px black;" | 32
  
−
| 31
  
−
| 30
  
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| 29
  
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| 28
  
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| 27
  
−
| 26
  
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| 25
  
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| 23
  
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| 22
  
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| 21
  
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| 20
  
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| 19
  
−
| 18
  
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| 17
  
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| style="border-right:solid 2px black;" | 16
  
−
| 15
  
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| 13
  
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| style="border-right:solid 2px black;" | 12
  
−
| 11
  
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| style="border-right:solid 2px black;" | 10
  
−
| 9
  
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| style="border-right:solid 2px black;" | 8
  
−
| style="text-align: center;" | 7
  
−
| style="border-right:solid 2px black; text-align: center;" | 6
  
−
| style="text-align: center;" | 5
  
−
| style="border-right:solid 2px black; text-align: center;" | 4
  
−
| style="text-align: center;" | 3
  
−
| style="text-align: center;" | 2
  
−
| style="text-align: center;" | 1
  
−
| style="border-right:solid 2px black; text-align: center;" | 0
  
−
|}
  
   
  +
== Week 4 - 12/02/2018 ==
−
* Greenhouse informations (0 to 7):
  
  +
* Spent lot of time on the gateway
−
** Bits 0 to 3 represents the greenhouse number (Can be 0 to 15)
  
  +
** Huge amount of packets were lost beforehand
−
** Bits 5 and 4 represents the sensors positions in the greenhouse
  
  +
** PacketForwarder configuration file and source modification to have coherent frequency, spectrum ...
−
*** 00 -> extremity 1
  
  +
** All packets can now be forwarded to a UDP server (local in our case)
−
*** 01 -> middle
  
  +
* Started to have a look on Node-RED
−
*** 10 -> extremity 2
  
  +
** We received JSon from the gateway
−
** Bits 7 and 6 are not used (have to be 0)
  
  +
** We are able to decode the base64 payload
  +
* SRS and UML added to the wiki
   
  +
== Week 5 - 5/03/2018 ==
−
* Types (8 to 15):
  
  +
* Started to work on automatisation with Docker
−
** Bits 9 and 8 represents the type of the measurement 4, bits 10 and 11 the type of the measurement 3, ...
 
  +
** Using DOcker Compose
−
*** In this byte, all bits have a partner.
  
  +
** Optimization of container with special image for compilation
−
*** The first bit represent the measurement type
  
  +
* External sensor is now working and sending data
−
**** 0 -> Temperature
  
  +
** Searching for appropriate library
−
**** 1 -> Humidity
  
−
*** The second bit is the sensor type
 +
** Plugged into the numerical pin on the lora board
  +
* Demo preparation for the JPO
−
**** 0 -> Air
  
  +
** Simple POC (still not encoded properly)
−
**** 1 -> Soil
  
  +
** Using a Raspberry Pi
  +
** Result displayed on Graphana (temperature & humidity)
   
  +
== Week 6 - 12/03/2018 ==
−
* Each measurements (16 to 47) are encoded on 8 bits.
  
  +
Finalize demo for JPO
−
** We transform our float to uint8 with a ''personal magic formula''.
  
  +
* Grafana configuration
  +
* Change mbed code formatting / code cleaned up for different sensors
  +
* Docker image with all configuration generated
   
  +
== Week 7 - 19/03/2018 ==
−
* Preparation of the demo, final report and final slides
  
  +
* Test gateway reliability : losing 1/5 packets
  +
** Test docker image on Armv6 and x86
  +
** Test with different time interval
  +
** Test with different power dBm
  +
** We didn't manage to identify the problem
  +
*** Radio configuration ?
  +
*** Wave interference ?
  +
* Searching for documentation about eeprom flashing
  +
** successfull read and write on the eeprom
  +
** started thinking about the protocol of pre-configuration
   
  +
== Week 8 - 26/03/2018 ==
−
= Materials =
 
  +
Preparation for on site integration
  +
* Creation of a new docker image with everything built for arm (grafana on the pi)
  +
* Test and installation of Avahi (Zeroconf) for static local domain name for the pi.
  +
* Protocol modification to have greenhouse id in the payload : end up in one graph output per card.
   
  +
== Week 9 - 26/03/2018 ==
−
{|style="margin: 0 auto;"
  
  +
* New sensors integration
−
| [[File:I-greenhouse-components.jpg |thumb|upright|alt = Sensors |Thermometer, barometer, moisture sensor]]
  
  +
* IESSE' code adaptation for the demo
−
| [[File:Nucleo_LR073RZ_with_SX1272_Shield.jpg|thumb|upright|alt = Nucleo Card|Nucleo LR073RZ with SX1272 LoRa shield]]
  
  +
* On site demo at jdc
−
| [[File:pycom.jpg |thumb|upright|alt = Pycom |Pycom]]
  
−
| [[File:pycom_Lo.jpg |thumb|upright|alt = Pycom_Lo |Pycom_Lo]]
  
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| [[File: electronic_Test_plate.jpg |thumb|upright|alt = Electronic test plate | Electronic test plate ]]
  
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| [[File: solar_pannel.jpg |thumb|upright|alt = Solar panel | Solar panel ]]
  
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| [[File: waterproof_case_.jpg |thumb|upright|alt = Waterproof case| Waterproof case ]]
  
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Latest revision as of 17:30, 6 April 2018

Project presentation

Sky view of the exploitation (© Google Maps)

The project subject : Serres connectées.

The project consist of upgrading a classic greenhouse to retrieve live information about its climate. The farm exploitation is located in Saint-Cassien (38500), in the French Alps.

Data to retrieve :

  • Air temperature
  • Air moisture
  • Soil moisture

Control of these parameters are essentials to avoid disease, enhance the growth of the plantations and limit water consumption.

Two main constrains :

  • No power in the zone
  • Sensors needs to be moveable to let vehicles move along the greenhouse

(Presentation from last year)

Team

  • Supervisor: Nicolas Palix
  • Members: Guillaume.Besnard Timothée.Depriester

Calendar

The project started on January 22th, 2018

User Guide

  • How to restart the docker if necessary :
    • Connect with ssh to the raspberry ( user: pi password : pi)
    • Execute these commands :
      • $ cd docker-fullstack-JDC
      • $ docker-compose down
      • $ docker-compose up -d
  • Installation for the demo:
  • Follow this tutorial :

https://gricad-gitlab.univ-grenoble-alpes.fr/Projet-RICM4/17-18/10/Connected-hive/blob/master/Docker/Server/README.md

/!\ Use https://gricad-gitlab.univ-grenoble-alpes.fr/Projet-RICM4/17-18/11/serres-jdc/tree/master/docker-fullstack-jdc instead of the link provided in the tutorial

  • Optional (to rename your raspberry name and address) ->

$ sudo vim /etc/hostname and $ sudo vim /etc/hosts $ sudo apt-get install avahi-daemon Finally, reboot the raspberry.

You're all set

Week 1 - 22/01/2018

  • Getting to know the nucleo card :
    • We tried online mbed compilation tools
    • We manage to cross-compile locally on Arch Linux and deploy on the card
    • We transmitted data betwteen two LoRa card using peer to peer transmission
    • Using the Lora module OVER the nucleo extension card is not currently working.
  • Zenkit agenda created

Week 2 - 29/01/2018

  • Contacting the IESE group
  • More in depth understanding of the project objectives
  • Begin the docker documentation reading
  • Store and display data specification
    • InfluxDB
    • Graphana

Week 3 - 05/02/2018

  • Git Repository creation
  • Added our Zenkit backlog to the wiki
  • Testing Pico Lora Gateway
    • Flashed the gateway (the software was outdated, leading to an error)
    • Configuration tuning to match the "Ping Pong" test software.
    • Testing the gateway with the logger utility
    • Forwarding the packet with the picoGW_packet_forwarder
    • Successfully retrieved a "Ping" (conversion base64 to ASCII)
    • Only work when sending a great amount of packet: lot of loss ?

Week 4 - 12/02/2018

  • Spent lot of time on the gateway
    • Huge amount of packets were lost beforehand
    • PacketForwarder configuration file and source modification to have coherent frequency, spectrum ...
    • All packets can now be forwarded to a UDP server (local in our case)
  • Started to have a look on Node-RED
    • We received JSon from the gateway
    • We are able to decode the base64 payload
  • SRS and UML added to the wiki

Week 5 - 5/03/2018

  • Started to work on automatisation with Docker
    • Using DOcker Compose
    • Optimization of container with special image for compilation
  • External sensor is now working and sending data
    • Searching for appropriate library
    • Plugged into the numerical pin on the lora board
  • Demo preparation for the JPO
    • Simple POC (still not encoded properly)
    • Using a Raspberry Pi
    • Result displayed on Graphana (temperature & humidity)

Week 6 - 12/03/2018

Finalize demo for JPO

  • Grafana configuration
  • Change mbed code formatting / code cleaned up for different sensors
  • Docker image with all configuration generated

Week 7 - 19/03/2018

  • Test gateway reliability : losing 1/5 packets
    • Test docker image on Armv6 and x86
    • Test with different time interval
    • Test with different power dBm
    • We didn't manage to identify the problem
      • Radio configuration ?
      • Wave interference ?
  • Searching for documentation about eeprom flashing
    • successfull read and write on the eeprom
    • started thinking about the protocol of pre-configuration

Week 8 - 26/03/2018

Preparation for on site integration

  • Creation of a new docker image with everything built for arm (grafana on the pi)
  • Test and installation of Avahi (Zeroconf) for static local domain name for the pi.
  • Protocol modification to have greenhouse id in the payload : end up in one graph output per card.

Week 9 - 26/03/2018

  • New sensors integration
  • IESSE' code adaptation for the demo
  • On site demo at jdc
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