Wireless Voting Device
Challenge:
- An ad-hoc wireless system to support communication with up-to 10,000 nodes
- Battery life of upto - 2years
- Low cost and compact form factor
Benefits:
- Robust Data Integrity across 10,000 nodes communicating parallelly.
- Heartbeat signaling for identifying online and offline nodes.
- Spread spectrum techniques for minimal interference.
- Low BoM cost for high volumes.
Solutions:
- RF Communication on ISM band with custom Antenna design.
- Multi-Frequency Communication architecture.
- LoRa modulation for low power and long range.
