Reference pattern · Buildings & facilities

Sense the building, act before anyone arrives.

This reference pattern shows how a managed operator could read approved building data, propose a comfort-and-energy response, and dispatch only through a validated supervisory connector. It is not a live self-service building deployment.

Soft 3D scene: a building cutaway with HVAC coils while a robotic arm adjusts a thermostat and one room glows comfortable
Approved inputsBACnet points and occupancy
One reviewcomfort and energy together
Policy gatebefore supported dispatch
What it senses

The whole building, normalized to one event.

In this pattern, approved connectors could read selected BACnet points, HVAC plant state, occupancy events, sub-metered energy, and work-order records. Supported signals would be normalized and tenant-scoped before review. A capability mapping can isolate connector-specific details, but changing a controller or meter still requires parity checks, commissioning, and site validation.

How it reasons

Comfort and energy, on the same evidence.

A base model could propose a plan from verified signals; the managed path must expose missing, stale, or unsupported evidence.

Anticipate

Condition ahead of arrival

Approved occupancy and access context could support a pre-conditioning proposal instead of treating an empty space as occupied.

Detect

Flag possible drift

Selected trends could surface a short-cycling heat pump or a zone missing target for a facilities operator to investigate.

Balance

Compare comfort and energy

The reference plan can show comfort and consumption evidence together, with its assumptions visible to the operator.

How a managed path could act

The AI proposes. Policy and site authority approve or block dispatch.

A managed deployment could propose a setpoint, pre-conditioning run, or work order. Idempotency and single-flight controls reduce duplicate effects; recovery depends on the building system and site procedure.

See the trust spine

Supported controller writes require a validated capability, tenant scope, explicit authority, and an attributable record. Certified local controls and site procedures remain responsible for equipment safety; recovery must be defined for the connected building system.

Point an operator at your building.

The pattern is concrete, but not a live product claim: use real occupancy to propose pre-conditioning rather than running rooms empty. Request a managed review of the building systems and safeguards required.