HoldFieldPlant mode
Built for the people who run the line.
One inspection cycle, shown the way each role on the floor sees it — operator, quality, engineering, and the PLC that stays in control. Deterministic simulation with synthetic data.
Inspecting: Coated pipe fitting
Operator station
Coated pipe fitting
Reject- Reason
- DEFECT_OVER_THRESHOLD:COATING_BLEMISH
- Coverage
- 100% coverage
- SKU
- DEMO-SKU-INDUSTRIAL-FITTINGS
- Lot
- DEMO-LOT-0001
Next action →Place in reject tray
One answer. One reason. One next action.
Quality review
Correct part / SKU — pass
Lot attached — pass
Camera health OK — pass
Lighting recipe valid — pass
Model pack verified — pass
Rule pack verified — pass
Critical regions visible — pass
Coverage complete — pass
Marking / OCR matched — pass
Evidence sealed — pass
coating blemish within 1 mm threshold — fail
coating blemish · measured 1.4 mm / limit 1 mm · critical region
Evidence replay is available for every cycle. Quality gets proof, not screenshots.
Engineering — station health
pass
Camera
Online · focus OK
pass
Lighting
Recipe loaded
pass
Fixture
Locked
pass
PLC
Connected · ack OK
pass
Edge AI
Warm · 38 ms
pass
Evidence
Recording
pass
Model pack
demo-detector-v1
pass
Rule pack
demo-industrial-fittings-v1
neutral
Network
Local · offline-capable
pass
Calibration
Valid · 6 days
Engineering gets a diagnosable station.
PLC flow — governed routing
HoldField decisionStation controllerPLCReject laneEvidence vault
ROUTE_REJECT · DEMO-STATION-A-PLC-REJECT-0001 · PLC acknowledged
The PLC remains the control and safety authority.
Every role works from the same sealed cycle — one answer, one reason, one record.