Research

2017

2017-01-18

Bei [1] gab es noch ein paar kleine Updates und [2] ist ganz neu und basiert auf dem C.H.I.P. [3]:

[1] https://github.com/hallard/NodeMCU-Gateway
[2] https://github.com/hallard/LoraCHIP
[3] https://getchip.com/pages/chip

Zwei weitere Entwicklungen von Charles-Henri Hallard, die sehr interessant und ausgereift aussehen: Der LoRasPi [1] und seine große Schwester, das RPI-Lora-Gateway [2], beide unterstützen die komplette Palette an RFM92/95/96/98/69HCW ISM Funkmodulen. Dabei kommt ebenfalls die RadioHead Bibliothek [3,4] zum Funken per ISM zum Einsatz, die wir auch schon seit längerem benutzen.

Mit Charles’ Anpassungen [5] an der kanonischen IBM LMIC (LoraMAC-in-C) Bibliothek für Arduino [6] läuft sie scheinbar auch nativ auf dem Raspberry [7] und erschließt damit den Zugang zu LoRaWAN Class A und Class B und dadurch auch zu TTN [8].

[1] https://github.com/hallard/LoRasPI
[2] https://github.com/hallard/RPI-Lora-Gateway
[3] https://github.com/hallard/RadioHead
[4] http://www.airspayce.com/mikem/arduino/RadioHead/
[5] https://github.com/hallard/arduino-lmic
[6] https://github.com/matthijskooijman/arduino-lmic
[7] https://github.com/hallard/arduino-lmic/blob/rpi/README.md
[8] https://www.thethingsnetwork.org/

2016

2016-12-29

2016-11-30

Jan-Piet Mens attended the Open Source Monitoring Conference (OSMC), where he stumbled across the talk “Monitoring the Real World” by Antony Stone and also spread the word about our project. Thanks for that!

Antony uses UKHASnet, which describes itself as:

A simple wireless network aimed for use with low power licence exempt wireless modules. Ideally to be used for a local ground network for example for remote temperature sensing however will also be designed to allow for high altitude communications such as via meterological balloons. It is a mesh topology, relaying data from node to node.

2016-11-18

2016-11-12

2016-11-12

Do we have audio recordings?

Audio recording and analysis


2016-11-11

2016-10-23

Homie MQTT topics ...

homie/bee1/$online false
homie/bee1/$homie 2.0.0
homie/bee1/$implementation esp8266
homie/bee1/temperature0/$type temperature
homie/bee1/temperature0/$properties unit,degrees
homie/bee1/temperature1/$type temperature
homie/bee1/temperature1/$properties unit,degrees
homie/bee1/weight/$type weight
homie/bee1/weight/$properties unit,kilogram
homie/bee1/$name bee1
homie/bee1/$localip 192.168.1.147
homie/bee1/$uptime/interval 120
homie/bee1/$fw/name Bienen
homie/bee1/$fw/version 1.0.7
homie/bee1/$implementation/config {"name":"bee1","wifi":{"ssid":"we break for nobody"},"mqtt":{"host":"omd.atze.lan","port":1883,"ssl":false,"auth":true},"ota":{"enabled":true,"host":"omd.atze.lan","port":80,"ssl":false,"path":"/ota"},"device_id":"bee1"}
homie/bee1/$implementation/version 2.0.0
homie/bee1/$implementation/ota/enabled true
homie/bee1/$online true
homie/bee1/$signal 98
homie/bee1/$uptime/value 261078
homie/bee2/$implementation/config {"wifi":{"ssid":"we break for nobody"},"mqtt":{"host":"omd.atze.lan","port":1883,"auth":true},"name":"bee2","ota":{"enabled":true},"device_id":"bee2","settings":{"sendInterval":123}}
homie/bee2/$implementation/version 2.0.0
homie/bee2/$implementation/ota/enabled true
homie/bee2/$online true
homie/bee2/temperature0/unit c
homie/bee2/temperature1/unit c
homie/bee2/weight/unit kg
homie/bee2/$signal 100
homie/bee2/$uptime/value 4
homie/bee2/temperature0/degrees 0.00
homie/bee2/temperature1/degrees 0.00
homie/bee2/weight/kilogram -3.82
homie/bee2/battery/volt 3173.00
homie/bee2/$online false
homie/bee2/$homie 2.0.0
homie/bee2/$implementation esp8266
homie/bee2/temperature0/$type temperature
homie/bee2/temperature0/$properties unit:settable,degrees:settable
homie/bee2/temperature1/$type temperature
homie/bee2/temperature1/$properties unit,degrees:settable
homie/bee2/weight/$type weight
homie/bee2/weight/$properties unit,kilogram:settable
homie/bee2/battery/$type voltage
homie/bee2/battery/$properties unit:settable,volt:settable
homie/bee2/$name bee2
homie/bee2/$localip 192.168.1.149
homie/bee2/$uptime/interval 120
homie/bee2/$fw/name Bienen-ULP
homie/bee2/$fw/version 1.0.0

2016-10-06

2016-10-04

DWD Data

Phenological databases and more

2016-06-05

Geophone

2016-06-02

LoRa with ESP8266

2016-05-25

LMIC - IBM “LoRa WAN in C”

2016-03-06

Wear-leveling

6LoWPAN

2016-02-26

2015