Comosum: An Extensible, Reconfigurable, and Fault-Tolerant IoT Platform for...
summary
Comosum implements an extensible, reconfigurable, fault-tolerant stack called FarmBIOS and runs as a software-defined farm across edge, core, and vendor clouds; an 18‑month deployment collects ~1M sensor readings, achieves 86% vineyard disease detection accuracy, and shows ~1 minute edge→cloud latency differences. Modules exchange raw bytes over an RPC network-agnostic dispatcher so 4G, TV white spaces, or LTE are transparent; adding a new vendor needs ~50 lines of glue code but the system cannot yet auto-migrate workloads during permanent outages.
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chapters (10)
- 0:00Comosum and digital agriculture
- 1:00Digital agriculture challenges
- 3:27Rural infrastructure limits
- 5:10Extensible IoT platform goals
- 8:58Comosum architecture overview
- 10:20Data and control planes
- 12:47Deployment: WaterGuard and CowFitBits
- 15:55Fault tolerance and digital twins
- 16:5918-month deployment lessons
- 18:25Summary and future work
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