This prototype turns the rider experience into a real flow: issue selection, car-level location, privacy-safe reporting, and a visible response chain designed to resolve behavior before it escalates.
Planned public domain: `masstransitambassadors.com`
What this prototype covers
Smoking reports route to CTA first: riders report by car ID, the car-specific notice can play, ambassadors observe and log from a distance, CTA platform staff get the intercept notice, and CPD is only used if CTA cannot resolve it.
Connected Demo
This rider action updates the ambassador tablet and manager dashboard prototypes so CTA can see one system working together.
Ventra Safety & SupportScenario: Smoking
Red Line - Car 523110:42 AM
How can we help?
Choose a fast reporting path. The app only uses vehicle and car context.
Report accuracyMisuse may limit reporting access.
No user trackingOnly line, direction, and car.
Locate your car
Use the scratch-resistant car marker. This identifies the vehicle, not you.
Marker reads: Car 5231 / Red Line / Northbound
Confirm report
IssueSmoking
VehicleRed Line
DirectionNorthbound
Car / Bus5231
Next stopBelmont
Report accuracy
Please report accurately. Repeated misuse may limit access to reporting features.
No rider trackingLocation only
Report submitted
Mass Transit Ambassadors and CTA operations have your request.
1. Report receivedCar 5231 identified through marker + route data.
2. AI validationPattern confidence and duplicate check complete.
3. Response chainCTA notice, ambassador presence, or staff intercept based on scenario.
System monitoringAwaiting next event...
ETA / Timer00:45
CTA staff notified
Car 5231 - 2 stops away. Platform staff can meet the train at Belmont if the issue continues.
Current state
Response active
Monitoring
The response chain is active and waiting for either resolution or a CTA intercept decision.
Event timeline
Live
Transcript coverage built into the prototype
Smoking uses observe-and-report with CTA-first enforcement. Loud audio uses a service-first ambassador arrival, including earbud distribution. Ambassador requests are built around visible presence and soft de-escalation. ADA assistance routes location-specific help without tracking the rider.
Location model
Riders identify the train car or bus through durable markers and QR codes tied to the physical car ID, not the rider’s position. Manual fallback is included for damaged markers or poor signal conditions.
Escalation model
CTA personnel receive terminal notices first. Police become the final layer when CTA cannot resolve the issue or when the incident becomes a safety risk.