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Ping freshness

FSO v1.0
Updated: 2025-08-13

Definition

Time since last valid location update while the vehicle is moving.

Technical Details

Unit

minutes

Example

P90 ≤ 5 min (MUST ≤ 10).

Related Terms

Event→update latency

Time from a new signal (GPS ping, driver event, facility update) to an observable ETA/status change in the system.

P90 (90th percentile)

Value at or below which 90% of observations fall. Used for SLA commitments.

Part of the Fleet Super Operator Standard (FSOP) v1.0 •Editorial Policy