GPS position is inferred, not witnessed
Regulators have asked for actual dispatch verification rather than reliance on a position report alone.
Transport & mobility
RFID dispatch & route verification
Pole-mounted UHF checkpoints that confirm a bus physically passed a station, as a verification layer on top of GPS rather than a replacement for it.
Not yet deployed. This is being built, and this page describes how it is designed to work rather than a system you can go and look at today. If you need something already running on a live site, say so and we will point you at what is.
Where it hurts today
The problem this is built for
Center-island stations confuse direction
Where northbound and southbound lanes sit close together, a single antenna cannot tell which way the bus was going.
Terminal bays need entry and exit
A terminal has to record arrival and departure separately to be useful for dispatch compliance.
Operators are wary of open data access
Unit-level detail is commercially sensitive, even when aggregate compliance data is not.
How it works
Four steps, in this order
- 01
Tag the vehicle
A passive windshield or chassis tag carries the unique vehicle ID. No onboard wiring and no power draw, so it stays independent of the MDVR.
- 02
Read at the station
A pole-mounted long-range UHF reader with a confirmation monitor sits at the stop. Buses are large enough to read reliably without a barrier or gantry.
- 03
Two antennas where direction matters
Center-island stations get one antenna per lane direction. Terminal-style checkpoints get entry and exit antennas per bay.
- 04
Tiered data access
Aggregate compliance data by default, with unit-level operator detail released only on explicit operator permission.
What gets installed
Hardware and software
- Long-range UHF fixed readers
- UHF antennas (one or two per site)
- Vehicle windshield tags
- Confirmation monitor
- RFID middleware
Exact models are specified against your site. Read range, tag material and mounting all change the answer.
What you get back
Outcomes
- A physical record that the vehicle passed the checkpoint
- Direction-correct reads at shared-island stations
- Dispatch compliance reporting that does not depend on GPS alone
- An access model operators can accept
Scope this against your own site
Send us the operation, the site and what is going wrong in it. We come back with a scope and a number, or we tell you it is not a fit.