Engineering · June 30, 2026 · 7 min read
IoT and telematics integration for fleet visibility
Fleet telemetry generates more data than any operator needs and less insight than any operator wants. The integration layer decides which one you get.
Normalize device payloads early
Every vendor's format differs. Convert to one internal event schema at the ingest boundary so downstream analytics never learns about device brands.
Use a time-series store
Telemetry is append-heavy and query-by-window. A purpose-built time-series database keeps costs sane compared with pushing everything into the transactional database.
Derive signals, don't store noise
Retain raw data at short horizon and derived signals — harsh braking, idle time, cold-chain excursion, engine fault — indefinitely.
Secure the device fleet
Per-device authentication with symmetric keys or X.509 certificates, rotation policy, and the ability to revoke a compromised unit without redeploying the fleet.
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