Tämä sivu on projektiryhmän sisäiseen käyttöön
Läsnä
Mikko Brummer
Elias Noschis Elias, Sensor Center Ltd
Mika von Svetlick
Uotila Jukka Jukka Uotila m0602685
Sami Parvela Sami m0602670
Heikki Paavilainen H.
Heikki Saarelainen H.
Jyrki Kullaa J.
Jari Savolainen L.
Palaveri 9.10.2009
Anturi SENSIRION väylä sensibus
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Aurinkokennolla varustettu lähetinMicrobody Suunto tekemeässä Microbatch postimerkkiä
Mittaus venymäliskoilla Extensiometri
Micronet protokolla
The Micropod power supply system is based on a Sanyo ML2430 cell, charged by a solar panel. The power capability is based on operating for a significant period without sunlight (winter in the UK....) and therefore leaves a small power budget. We achieve best optimization by using the ML2430 cell voltage directly, so whilst we do pump for power rails like LCD drivers, we avoid doing this wherever possible and run most circuits directly off the battery. This leaves a power rail in the range 2.2V to 3.0V with a current drain of 200uA available for ancillary circuits such as flow sensing.
The MicroPod in its standard form will be configured to read 2 strain gauges ie will have 8 wires, 4 per gauge. Each gauge has 4 wires because there are 2 complimentary gauges feeding into bridges inside the MicroPod. If you could configure your hardware to look like a strain gauge, then you would benefit from using the standard MicroPod, with only software tweaks. If not; then we could consider custom hardware in the MicroPod, or an interface externally to simulate strain gauges.
By By all means, have the Sensor Centre call me on Tel: +33 297 639 850
Regards Regards, Mark
Mark Mark Johnson
Managing Managing director Tacktick SARL
TACKTICK FRANCE
27 rue Anita Conti
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