What runs where
On your device
Book 7 traffic control plan generation — layout selection, sign placement, buffer calculations, compliance gate, and PDF rendering. In the default engine-only build, no jobsite data is sent to a cloud AI service for plan generation.
Canadian-hosted data services
Jobsite geometry (map coordinates, work zone envelope) is sent to Candocgo's dedicated OVH server in Canada for:
- Ontario Road Network (ORN) segment lookup and posted speed
- Placement lock — authoritative road centerline for sign placement
- LiDAR elevation and sight-line context for compliance checks
Cloud AI (future / optional)
Building code review, OHSA query, liability assessment, and AI plan explain require a Helix AI gateway — deferred and disabled in current engine-only releases. When enabled in future builds, gateway hosting and data handling policies will be documented here.