openenergymonitor hardware developments may - june 2014
DESCRIPTION
Hardware development updateTRANSCRIPT
![Page 1: OpenEnergyMonitor Hardware Developments May - June 2014](https://reader034.vdocuments.us/reader034/viewer/2022052508/5593aa241a28ab52068b4624/html5/thumbnails/1.jpg)
OpenEnergyMonitorHardware Developments
Glyn Hudson 30/05/14 @openenegymon
![Page 2: OpenEnergyMonitor Hardware Developments May - June 2014](https://reader034.vdocuments.us/reader034/viewer/2022052508/5593aa241a28ab52068b4624/html5/thumbnails/2.jpg)
Current Hardware
![Page 3: OpenEnergyMonitor Hardware Developments May - June 2014](https://reader034.vdocuments.us/reader034/viewer/2022052508/5593aa241a28ab52068b4624/html5/thumbnails/3.jpg)
emonTH - Room Temperature / Humidity Node
emonTx - Power Monitoring Node
RFM12Pi - Raspberry Pi BaseStation Receiver Node
emonGLCD - Display Node
Current Hardware
![Page 4: OpenEnergyMonitor Hardware Developments May - June 2014](https://reader034.vdocuments.us/reader034/viewer/2022052508/5593aa241a28ab52068b4624/html5/thumbnails/4.jpg)
Separate Sensor and Base Station
Advantages● Base station can be located next
to ADSL router and connected with Ethernet
● Easily add additional wireless nodes
Disadvantages● Wireless comms between units
added extra layer of complication ● Increased cost● Wireless range can be issue● More units = more potential
things to go wrong!
![Page 5: OpenEnergyMonitor Hardware Developments May - June 2014](https://reader034.vdocuments.us/reader034/viewer/2022052508/5593aa241a28ab52068b4624/html5/thumbnails/5.jpg)
Introducing: emonPi ● Combined power monitoring and
Raspberry Pi base station ● All-in-one power monitoring
solution● Integrated 2.5” HDD for local
logging and webserver ● Complement current emonTx
solution● Raspberry Pi can be connected
via wifi (or Ethernet) for remote logging
● Optional status LCD● Open-source design thread http://openenergymonitor.org/emon/node/3937
![Page 6: OpenEnergyMonitor Hardware Developments May - June 2014](https://reader034.vdocuments.us/reader034/viewer/2022052508/5593aa241a28ab52068b4624/html5/thumbnails/6.jpg)
emonPi - Prototype
https://plus.google.com/b/114424977493521882459/photos/+OpenenergymonitorOrgpage/albums/5999656723837107313
![Page 8: OpenEnergyMonitor Hardware Developments May - June 2014](https://reader034.vdocuments.us/reader034/viewer/2022052508/5593aa241a28ab52068b4624/html5/thumbnails/8.jpg)
emonGLCD● Wireless LCD display● Useful ‘glanceable’ display ● Real-time indicator of solar PV
import / export ● Built in room temperature sensor● Easily customisable● Control buttons
![Page 9: OpenEnergyMonitor Hardware Developments May - June 2014](https://reader034.vdocuments.us/reader034/viewer/2022052508/5593aa241a28ab52068b4624/html5/thumbnails/9.jpg)
Open-source Customisable - community developments:
HeatPump Diagram emonGLCD: http://youtu.be/UrLSAy5oyYw
Heating Control emonGLCDhttp://openenergymonitor.blogspot.co.uk/2013/11/adding-control-to-emoncms-rfm12b-packet.html
![Page 10: OpenEnergyMonitor Hardware Developments May - June 2014](https://reader034.vdocuments.us/reader034/viewer/2022052508/5593aa241a28ab52068b4624/html5/thumbnails/10.jpg)
Current emonGLCD - DIY kit only
![Page 11: OpenEnergyMonitor Hardware Developments May - June 2014](https://reader034.vdocuments.us/reader034/viewer/2022052508/5593aa241a28ab52068b4624/html5/thumbnails/11.jpg)
emonGLCD - New Version● Pre-assembled SMT
design● Nice enclosure● RGB LCD● New RFM12B69CW
module
![Page 12: OpenEnergyMonitor Hardware Developments May - June 2014](https://reader034.vdocuments.us/reader034/viewer/2022052508/5593aa241a28ab52068b4624/html5/thumbnails/12.jpg)
emonGLCD - Enclosure Design
● Low embodied energy ● Medium quantity: batches of 500 - 1000 PCS● 3D print to prototype ● Injection mould? ● Eco wood plastic? Biodegradable / recyclable
plastic ● Local facilities for prototype design and
manufacture?