Undercarriage Vehicle Scanning Solution for Trains
TREX-UVSST
TREX-UVSST is an inspection solution that helps technical inspectors
quickly and safely inspect the entire undercarriage and lower sides of railcars.
This solution uses the latest digital camera technology, LED lighting and AI-powered image processing algorithms.
When a train passes through a checkpoint, the system:
- Captures high-resolution images of the undercarriage and lower side components of each wagon.
- Automatically detects and identifies the position of key components: bogies, springs, buffers, etc.
- Automatically recognizes each wagon’s registration number.
Thanks to the high-definition images and automated detection, the solution enables operators to perform a digital technical pre-inspection of each wagon. The operator can then visualize and flag areas with anomalies, non-conformities, damage or wear, before conducting an on-site inspection. This significantly optimizes technical inspection time.
TREX-UVSST is the essential tool for supporting the wagon inspection and identification process at railway terminals and maintenance facilities.
Inspect wagon chassis,
Detect non-conforming parts,
And ensure the maintenance process.
The TREX-UVSST solution is designed to :
- Capture high-resolution images of the entire train undercarriage.
- Read wagon numbers and container codes (optional).
- Automatically recognize key wagon components using Artificial Intelligence.
- Automatically detect specific equipment, or part variations by comparing with stored reference images.
- Perform detailed analysis of the detected components (contact us for more information)
- Enable operators to efficiently and safely inspect the entire train at the entrance of railway, multimodal, maintenance or logistic terminal.
- Store all collected data during train passage in an SQL database.
- Interface with external systems : maintenance systems…
- Operate efficiently 24h/24.
- Withstand various environmental conditions, vibrations.
- Offer a powerful Software Suite with intuitive and user-friendly graphical interface.
Benefits
Increases safety and security
thanks to high-resolution monitoring of train chassis images.
Easier maintenance
thanks to a precise view of the condition of the undercarriage and wagon sides.
Reduces human risks
on the track.
Traceability of railway convoy
by archiving all data acquired in a database.
Ease of integration
with third-party systems.
technical ChARACTeRISTIcs
EQuipment
- Inspection scanners : 1 central and 2 lateral (optional).
- Automatic cleaning system for central scanner (high-pressure air blowers).
- Additional cameras and lighting on masts or gantries.
- Electrical cabinet, sensors, cables and connectors.
- Acquisition and processing PC.
- TREX Software Suite from NESTOR TECHNOLOGIES.
inspection images
High-resolution panoramic images for each railcar:
- Undercarriage (via a central scanner installed between the rails).
- Lower external sides (via 2 optional lateral scanners).
- Upper parts (via optional cameras mounted on masts or a gantry).
The level of detail reaches the millimetre scale.
processing modules
- Automatic Wagon Number Recognition (AWNR).
- Automatic detection of characteristic wagon components (ARCD) using Artificial Intelligence: bogies, springs, buffers, etc.
- Detection of specific components upon request (contact us).
optional modules
- Automatic Container Code Recognition (ACCR).
- Automatic recognition of ADR codes.
- Analysis of detected elements: measurement, wear detection, etc. (contact us).
data
Export all collected data (date, time, site, lane, inspection images, wagon number, detected components, container code…) at checkpoints to an SQL database, to XML files, or to any other system via a specific export plugin.
efficiency
The TREX-UVSST solution is fully automatic and operates efficiently 24/7.
Train speeds of up to 20 km/h are supported. For higher speeds, please contact us.
technical support
Technical support through remote control of the system.
main applications
Finally, the inspection of the chassis and lower parts of trains (cars and locomotives) is essential for :
- Multimodal, railway terminals.
- Railway maintenance or sorting yards.
- Industrial sites that have their own rail access.
- Check points or border crossings.
OTHER TREX SOLUTIONS
TREX-CONTAINER
TREX-WAGON
TREX-UVSS
