REDI Low-Cost Logistics TraceLab v3.0

Mobile-first traceability infrastructure for fragmented logistics networks. REDI uses shipment QR/RFID tags, container QR/RFID tags, a mobile validator app, phone GPS/basic location capture, optional temperature-humidity sensors, offline local storage, cloud sync when available, and a REDI dashboard.

1. Logistics lifecycle flow

Low-cost QR/RFID and mobile-scan workflow. Container scans can update child shipment states without opening the container.

2. Low-cost REDI infrastructure stack

Designed for fragmented logistics networks without mature WMS, TMS, carrier APIs, or full IoT infrastructure.
Shipment identity
QR / RFID
Low-cost tag on each shipment
Container identity
QR / RFID
One container scan updates child shipments
Validator node
Mobile App
Phone scan + operator + timestamp
Location
Phone GPS
Basic location resolver at scan time

Weak / fragmented logistics reality

No mature enterprise traceability stack is assumed. Updates may come from manual lists, mobile scans, driver check-ins, WhatsApp/phone coordination, optional sensors, and delayed cloud sync.
Typical available inputs
InputREDI use
Shipment QR/RFIDCreates child H-REDI identity
Container QR/RFIDCreates parent K-REDI identity
Mobile scanValidator event with operator, time, and location
Phone GPSLocation resolver when carrier GPS is unavailable
Optional temp/humidity sensorCondition episode only when warning/exception occurs
Offline storageLocal REDI event queue until network returns

REDI output

REDI converts simple, low-cost inputs into a trusted shipment/container state that can later sync to the cloud dashboard.
What REDI resolves
QuestionREDI answer
Which shipment is this?H-REDI child shipment identity
Which container is it inside?K-REDI parent binding
Was it directly scanned?Direct shipment scan vs inherited container update
Where was the update captured?Phone GPS / validator location
Was there an environmental concern?Condition episode with start, end, duration, peak, action
Can it work offline?Yes — local queue, sync later

3. REDI hierarchy model

Mobile container scans and optional container sensors can update child shipment REDIs without opening the container.

Hierarchical REDI Structure

Parent container movement is linked to child shipments. REDI preserves whether a shipment was directly scanned or updated through inheritance.
REDI layers
LayerPurposeUpdate cadence
K-REDIContainer identity, seal, carrier, truck, route, container scan eventsContainer lifecycle / checkpoints
H-REDIShipment identity, destination, content class, parent-container bindingShipment lifecycle
R-REDIRoute / custody segment between validated checkpointsPer movement window
E-REDICondition episode: temperature, humidity, shock, door, seal, GPS anomalyOnly when meaningful

Container → Shipment Binding

At pit stops and intermediate locations, the container is scanned once. REDI updates bound shipments as inherited events.
Current binding
FieldValue
Trust rule
If a shipment is updated from a container scan, REDI records it as an inherited parent-container update, not as a direct shipment scan. This avoids false provenance.

4. Traceability capture comparison

Left: fragmented/manual infrastructure. Right: REDI mobile-first trusted state.

Fragmented Logistics Inputs

Before REDI, updates may be scattered across paper records, spreadsheets, phone calls, WhatsApp messages, driver check-ins, basic scans, and optional sensor logs.
No conventional logistics records yet. Start the shipment.

REDI Mobile Validator System

REDI creates trusted shipment/container state using mobile scans, QR/RFID tags, GPS location, offline storage, and cloud sync when available.
Evolving REDI-ITV string
No REDI-ITV record yet. Start the shipment.
REDI summary
Start the mobile trace to generate a REDI summary.
Current asset state
FieldCurrent REDI value

5. Sensor recording and trust logic

Conventional stores raw telemetry. REDI promotes meaningful sensor states into trusted asset events.

Conventional IoT Platform

Stores frequent sensor pings and raw telemetry history.
Latest raw container sensor log
TimeTempHumidityShockStored?

REDI Sensor Trust Logic

Maintains current state, but records warnings/exceptions only when operationally meaningful.
Sensor rules
Temperature spec10°C to 20°C Near-limit bandWithin 20% of upper/lower limit Normal readingsCurrent state only Warnings/exceptionsPromoted to REDI event Trust contextSensor linked to asset + custody segment + validator provenance
REDI-promoted container sensor events
ConditionReasonREDI action
REDI decision support / alerts
Delay, exception, and reroute are not physical process-flow stations. They are REDI-derived alerts or operator-approved interventions.
SignalREDI interpretationRecommended actionStatus

6. Lifecycle Traceability System Overhead

Illustrative overhead: cloud systems, servers, APIs, storage, maintenance, and reconciliation labor.
Conventional system overhead / shipment
$0.00
Paper/manual records, calls, spreadsheets, basic sensors
REDI system overhead / shipment
$0.00
Mobile app, QR/RFID scans, offline queue, compact sync
Conventional data / shipment
0.00 KB
Manual records + raw optional sensor logs
REDI data / shipment
0.000 KB
Compact mobile REDI events
Fragmented-network overhead reflects manual reconciliation across paper records, spreadsheets, calls/messages, basic scans, and optional sensor logs. REDI overhead reflects mobile validator scans, QR/RFID binding, offline local storage, event promotion, compact storage, and selective cloud sync.

7. Scalability Calculator

Scale the logistics traceability overhead across more shipments.
Uses the accumulated values from the current simulated logistics flow. Run all events for a full-route estimate.
Metric Conventional REDI-ITV Difference

8. REDI-Derived Traceability Analytics

Derived from hierarchical parent-container state, child-shipment inheritance, custody history, condition episodes, and receipt confirmation.
Interpretation
Fragmented logistics networks can generate similar analytics only after manually reconciling paper records, spreadsheets, calls/messages, driver updates, basic scans, and optional sensor logs. REDI derives this view from mobile validator scans, parent-child binding, offline event queues, and decoded asset-bound records.
MetricValue
Exception TypeEstimated CountOperational Meaning

9. Mobile trace event timeline

Every logistics event contributes a system update and/or REDI validator-node update.
No events yet.