LINGAN

GUIDED LIFECYCLE MODEL

Follow one Safety AI Agent from authorization to closure.

This fixed sample shows the target permit-linked, multi-source lifecycle. The end-to-end platform integration remains in design-partner validation.

Fixed work context · Saved observations · No customer data

  1. 01GroundedAgent Studio
  2. 02ContinuousAgent Runtime
  3. 03ReviewableEvent Review

AGENT STUDIO · GROUNDED

Bind the Agent to the work that was approved.

One versioned Assurance Program connects the exact source, active work, control, evidence contract, and human limits.

ACTIVE WORK CONTEXTFIXED SAMPLE
Work
WORK-0248 · Controlled maintenance
Permit
PTW-7102 · Active
Asset
Process area 3 · Pump line B
Owner
Site operations
CONTROL CONTRACTPROGRAM V1
“The defined exclusion area remains clear while the controlled task is active.”
Source
Procedure 5.4 · revision 7
Control
C-03 · Exclusion area
Unknown policy
Do not infer; require coverage or review

AGENT RUNTIME · CONTINUOUS

Maintain control state across evidence and time.

Powered by Lingan Field Evidence Runtime. Sources ground the Program; Devices observe; the Runtime preserves coverage, unknown, deviation, recovery, version, and history.

SOURCEROLECURRENT STATEBOUNDARY
Fixed camera AVisible exclusion areaCoverage restoredSupported observation
BLE gas monitorMeasured atmosphereWithin rangeSupported observation
Mobile work checkField confirmationAcceptedHuman-entered evidence
Supervisor reviewProfessional decisionRequiredHuman decision
  1. MET

    All required evidence available

  2. UNKNOWN

    Camera coverage unavailable; no safe inference

  3. DEVIATED

    Supported evidence shows the control is not met

  4. RECOVERED

    Evidence restored; review remains required

  5. CLOSED

    Authorized reviewer closes the assurance cycle

Inspect the verified runtime replay

EVENT REVIEW · REVIEWABLE

Return evidence without taking the decision away.

The Agent prepares a review-ready record. Authorized people and the system of record retain the final action.

REVIEW-READY RECORD
Work / control
WORK-0248 · C-03
Source
Procedure 5.4 · revision 7
Evidence
Four inputs · coverage history retained
Timeline
Met / unknown / deviated / recovered
Version
Assurance Program v1
DECISION BOUNDARY

Needs authorized review.

Lingan does not automatically suspend a permit, confirm a formal violation, or replace professional judgment.

Agent
Maintains control state
Human
Decides intervention and closure
EHS / CoW
Remains the system of record
ONE REAL WORK PROGRAMEvaluate which controls can be supported—and which must remain unknown.
Evaluate one work