Emergency Services
Ambulance Corridor
A green corridor that opens just ahead of the ambulance, junction by junction, and gives the road back behind it.
An ambulance loses most of its time stopped at signals it had no way to clear in advance. This turns a dispatch into a route, the route into a per-junction preemption schedule, and drives that schedule against signal hardware on a control loop running four times a second — holding each junction for the window the pass actually needs, and no longer.
Key Capabilities
How It Works
Dispatch
A call becomes an origin, a patient and a destination
Hospital Chosen
Clinical capability first, drive time only to break a tie
Route Solved
Live speeds and modelled signal delay, not shortest distance
Junctions Scheduled
An arm, green and release window for each junction on the route
Corridor Runs
Greens held, the pass confirmed, the tail re-timed, the road released
Who It's For
Impact & Value
- Time is saved at the junctions an ambulance never has to stop at
- Each junction is held for the pass, then handed straight back to normal cycling
- Green is granted on a schedule, never as a blanket override of a district
- Crews stop negotiating junctions by phone, one call at a time
- Every corridor can be reconstructed afterwards from the audit record
Safety & Assurance
- Every command signed and expiring — a stale command cannot act on a junction
- Safety interlocks evaluated on every command, including in simulation and in demos
- Pedestrian clearance and conflicting movements are locks, not preferences
- The cabinet enforces its own release; release from upstream is an optimisation, not the guarantee
- Hash-chained audit record — an altered entry breaks the chain it sits in
Simulation only. No signal hardware has been driven, no 108 or EMRI feed is connected, no hospital emergency department endpoint exists, and junction coordinates are approximate seeds. Nothing here should touch a live signal until the commissioning checklist has been completed for that junction. What is real is the control logic, the safety interlocks and the audit chain — and those run identically in simulation and in the field, because there is no separate offline implementation.
Deployment Models
Ready to open a corridor?
Tell us which junctions sit on your busiest ambulance route and what controls them today. That conversation usually settles quickly whether a pilot is worth running.