Hardware:Motes
From Wireless Sensor Network
Vi har to typer WSN-noder (motes) ved IFI, Moteiv's Tmote Sky og Crossbow's MICAz.
Contents |
[edit] Moteiv Tmote Sky
Vi har totalt 40 Tmote Sky motes ved IFI. Tmote Sky kjører TinyOS og hver node kan programmeres over USB. Vi bruker Moteivs egen distribusjon av TinyOS (Boomerang) ved ifi, men både TinyOS 1.x og 2.x er kompatible med Tmote Sky.
[edit] Key Features
- 250kbps 2.4GHz IEEE 802.15.4 Chipcon Wireless Transceiver
- Interoperability with other IEEE 802.15.4 devices
- 8MHz Texas Instruments MSP430 microcontroller (10k RAM, 48k Flash)
- Integrated ADC, DAC, Supply Voltage Supervisor, and DMA Controller
- Integrated onboard antenna with 50m range indoors / 125m range outdoors
- Optional Integrated Humidity, Temperature, and Light sensors
- Ultra low current consumption
- Fast wakeup from sleep (<6us)
- Hardware link-layer encryption and authentication
- Programming and data collection via USB
- 16-pin expansion support and optional SMA antenna connector
- TinyOS support : mesh networking and communication implementation
- FCC modular certification : conforms to all US and Canada regulations
[edit] Lokale ressurser
- For å gjøre det enklere å sette sammen moduler skal vi lage et adapter kort med en overgangsplugg, slik at man kan bytte ut eller stacke kort oppå Tmots Sky kortet. Informasjon om adapterkort kommer her: Tmote Sky Adapter card.
[edit] MICAz
Antall: 14
[edit] Key Features
- Wireless Platform for Low-Power Sensor Networks
- 2.4 GHz, IEEE 802.15.4 compliant
- FCC Certified
- 250 kbps, High Data Rate Radio
- Multi Year Battery Life
- Designed Specifically for Deeply Embedded Sensor Networks
- Wireless Communications with Every Node as Router Capability
[edit] MICA2
Antall: 3
[edit] Key Features
Wireless Platform for Low-Power Sensor Networks
- 868/916 MHz Multi-Channel Radio Transceiver
- 38.4 kbps Data Rate Radio
- Multi Year Battery Life
- Designed Specifically for Deeply Embedded Sensor Networks
- Wireless Communications with Every Node as Router Capability



