WIP tracking
Record the arrival and departure of tagged units, totes or carriers at each controlled operation.
Work-in-progress and process control
RFID manufacturing traceability from material issue to finished product
Identify work-in-progress, tools, carriers and materials automatically—then turn each reliable read into a production, quality or genealogy event.
UK-wide integrationRepresentative trialsHardware + middlewareMeasured acceptance
Quick answer
What does RFID add to manufacturing traceability?
RFID allows a machine, workstation, doorway or operator to identify a tagged product, carrier, tool or material without needing a visible barcode. The reader event can verify the correct item, update work-in-progress status, record a routing step, enforce line clearance or contribute to product genealogy through the PLC, MES, ERP or traceability database.
Technical content reviewed
Application overview
Capture identity at the point where production changes state
A manufacturing RFID project should begin with the decision the process must make. Examples include allowing a cycle only when the correct fixture is present, confirming that a tote reached the next operation, recording material consumption or proving that a reusable carrier completed a route.
Oxford Traceability combines industrial readers, antennas, sensors, controls and middleware around that event. Trials use representative components and production conditions so the design accounts for metal machinery, liquids, tag orientation, cycle time and neighbouring workstations.
System scope
Manufacturing RFID system scope
- Work-in-progress and routing identification
- Tool, fixture, mould and carrier verification
- Material issue and consumption events
- Line clearance and changeover confirmation
- PLC, HMI and stack-light interaction
- MES, ERP, genealogy and quality-system integration
Typical outcomes
Where RFID improves production control
Poka-yoke verification
Confirm that the correct tool, fixture, part or material is present before enabling a process.
Asset utilisation
Track shared gauges, tools, moulds and test equipment between storage and production areas.
Product genealogy
Associate identifiers, process steps and material events with the production record for later traceability.
Decision guide
RFID read methods for production environments
Use this as a starting point. Final selection should be based on representative items, movement and the required business event.
| Method | Typical production use | Trigger | Key engineering issue |
|---|---|---|---|
| Fixed reader at a station | Tool, fixture, carrier or WIP verification | PLC state, photoeye or operator action | Preventing reads from adjacent stations |
| RFID conveyor or tunnel | Cases, kits or tagged items moving through a controlled zone | Conveyor sensor or encoder | Coverage, dwell time, shielding and reject logic |
| Handheld reader | Material issue, audits, search and exceptions | Operator workflow | Simple application steps and system feedback |
| RFID cabinet or store | Tool and consumable issue/return | Door, shelf or continuous inventory event | User association and reliable in/out logic |
Application engineering
Design around production reality
Oxford Traceability specifies the physical read and the resulting data flow as one working system.
01
Cycle and takt time
The reader must complete the required identification and validation within the available process window.
02
Industrial environment
Metal structures, motors, liquids, cleaning, temperature and impact risk affect tags, antennas, cabling and enclosures.
03
Control ownership
The design defines whether the PLC, middleware, MES or application owns acceptance, reject, retry and offline behaviour.
Frequently asked
Manufacturing RFID traceability questions
For an answer based on your items and process, speak directly with Oxford Traceability.
Ask an RFID specialistCan RFID trigger or stop a machine?+
Yes. A validated RFID result can be exchanged with a PLC through digital I/O or industrial communications. The machine safety and control design must remain appropriate for the process.
Can RFID identify parts on metal carriers?+
Yes, but the tag and mounting position require testing. On-metal tags, spacers or carrier-mounted identity can be used when a conventional label would be detuned.
Is RFID suitable for product genealogy?+
RFID can provide the unique identity and event timestamps that feed a genealogy record. The complete solution also needs rules for identifier creation, data ownership, rework and system integration.
Can RFID and barcode be used together?+
Yes. RFID can automate frequent or hidden reads while barcodes support supplier labels, manual checks and exceptions. Middleware can reconcile both identifiers into one record.
How should an RFID production project start?+
Start with one measurable event, representative tagged items and an agreed acceptance test. Prove the read zone and data flow before extending the approach across additional stations.
Oxford Traceability