Sheet index
CCTV and video analytics (automatic incident detection, ANPR/LPR), SOS emergency stations, public address (PA), variable message signs (VMS), ventilation driven by CO, NOx and visibility sensors, LED lighting under DALI/DALI-2/D4i control, fibre-optic, radio-link and 4G/5G networks, and fire detection and suppression — all integrated into SCADA platforms and control centres.
SCADA architecture
We integrate the subsystems into a layered architecture: field devices, local control, communications network, supervision and control centre. We use open systems and distributed control on standard hardware, so the operator can maintain and extend the installation without being tied to a single vendor.
Catalogue
Each entry summarises what the system does, what it includes and the sectors where we apply it.
01Power
Substations, transformers, switchboards, UPS and medium- and low-voltage networks: the electrical base every other system depends on.
02Lighting
LED luminaires dimmed by control algorithms that respond to traffic, ambient conditions and daylight.
03Ventilation
Axial fans, gallery pressurisation, and CO, NOx, visibility and air-speed sensors that switch ventilation modes on air quality or in an emergency.
04Fire · LHD
A fibre-optic linear sensor runs the length of the tunnel and picks up temperature rise zone by zone, alongside thermal and optical detectors, fire suppression and SCADA. Our team is certified in AP Sensing LHD technology.
05CCTV · AID
Fixed and PTZ cameras with video analytics that flag smoke, fire, pedestrians and stopped vehicles, plus number-plate recognition (ANPR/LPR), all linked to the control centre.
06SOS · PA
Two-way SOS emergency stations, public address and evacuation protocols, tied into CCTV and the control centre.
07VMS
Variable message panels and LED signals for alerts, speed limits and lane closures, operated remotely from the control centre.
08Comms
Redundant fibre-optic networks, radio links and 4G/5G mobile links on industrial switches: the path every signal travels.
09SCADA
Every subsystem converges on SCADA and VMS platforms for visualisation, control, alarms and reports with full event traceability. Before handover we prove it through FAT, SAT and SIT testing.
10Instrumentation
Gas, smoke, temperature, pressure and water-level sensors for supervising critical installations.
Testing and commissioning
At the factory, on site and integrated with the other subsystems, before it goes into operation.
Factory
FAT
We verify equipment and panels against the specification before shipment.
Site
SAT
We check each device installed and connected at its final location.
Integrated system
SIT
We test the subsystems together with SCADA and the control centre, running the planned operating scenarios.
Commissioning scope
The commissioning workstreams we set out in our ITS Peru article on ITS projects for tunnels and open roads.
Read the article on itsperu.org (16 Nov 2025, Spanish) (opens in a new tab)
Deliverables
Fire detection · LHD
Our team is certified in AP Sensing linear heat detection (LHD) technology — design, installation, commissioning and SCADA integration.
In April and May 2026 we published a technical series on LinkedIn about LHD for tunnels, mining, oil and gas, and the power sector.
Sheet 06 · Contact
Send us the list of systems, the project stage and the location.
Free initial consultation.We reply within 24 business hours.
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