Skip to main content

IRD introduces AI-enabled CVSA decal reader

IRD product is for automatic pre-screening of commercial vehicles ahead of weigh stations
June 29, 2021 Read time: 2 mins
Reader uses AI to automatically sort vehicles based on a visual indicator of their inspection status

International Road Dynamics (IRD), a Quarterhill company, has announced the launch of a new CVSA decal reader system that utilises artificial intelligence (AI) and machine vision technology.

AI enables superior read rates of CVSA decals and makes IRD’s CVSA decal reader ideal for automatic pre-screening of commercial vehicles travelling at highway speeds in advance of weigh stations.

Much of the work of inspectors at weigh station facilities involves performing visual inspections, including checking for expired CVSA inspection decals. AI, coupled with machine vision technology, offers the opportunity to automate this task and refine pre-selection in advance of the weigh station.

This ensures that vehicles with expired decals, that may not have been recently inspected, are prioritised for inspection – potentially improving the fairness and effectiveness of commercial vehicle enforcement. Freight transportation efficiency may also improve when recently inspected vehicles are permitted to bypass weigh stations. This technology may also enable safer operations for inspectors.

Many weigh stations are already equipped with machine vision technology to provide images of commercial vehicles matched with Weigh in Motion (WiM) information or for providing images to permit vehicle identification using optical character recognition (OCR) of licence plate or DoT numbers.

There is potential for existing cameras to be augmented with IRD’s CVSA decal reader system at hundreds of pre-screening locations across North America.

“This is a very exciting moment for our industry,” commented Rish Malhotra, IRD’s president and CEO.

“AI-specific processing units coupled with powerful industrial computers are enabling deep neural network and machine vision-based transportation system applications that are creating opportunities for agencies to achieve their road safety goals in a cost-effective manner while enhancing transportation efficiency."

"The CVSA decal reader is IRD’s first commercial product that integrates AI with IRD’s iSINC WiM controllers, and we see tremendous potential for more AI applications in the near future. We believe these will fortify IRD’s leadership position in the commercial vehicle enforcement market.”

The technology was developed in cooperation with the University of Saskatchewan’s Computer Engineering Research Lab and with assistance from Mitacs, a non-profit national Canadian research organisation that supports industrial and social innovation.

Sponsored content produced in association with International Road Dynamics

For more information on companies in this article

Related Content

  • IRD awarded Idaho weigh in motion contract
    March 22, 2016
    The Idaho Transportation Department (ITD) in the US has awarded International Road Dynamics (IRD) a US$2,623,703 contract to supply and install a two-sided mainline weigh-in-motion (WIM) and electronic pre-clearance system on Interstate 15 at the Inkom Port of Entry. The contract includes a two-year equipment, software, and database maintenance provision to commence upon completion of the system's installation. This system will weigh and measure commercial vehicles at highway speeds upstream of the weigh
  • IRD demonstrates integrated systems including WIM@Toll
    October 23, 2012
    Canada-headquartered International Road Dynamics (IRD) is here in Vienna to present integrated ITS solutions that make highways more efficient. The company is showcasing products, software, and fully integrated systems for automated truck weigh stations using high-speed and low speed weigh-in-motion (WIM), automated toll collection and audit systems, highway traffic management systems (HTMS), advanced traffic data collection, security and access control, and fleet management using GPS. As IRD points out, it
  • Oklahoma DOT opts for IRD WIM screening system
    May 29, 2015
    Oklahoma Department of Transportation (ODOT) has awarded International Road Dynamics (IRD) a US$2.54 million project to build, implement, and maintain a new and innovative port-of-entry (POE) electronic screening system (ESS) for commercial vehicles at Interstate-40 westbound, Sequoyah County, Oklahoma. This contract includes the supply and installation of IRD's weigh-in-motion (WIM) and intelligent roadside operation credentialing (iROC) system utilising license plate reader (LPR) and USDOT reader technolo
  • WiM eases structural health worries
    February 12, 2024
    Concerns about infrastructure are leading road authorities to consider the importance of Weigh in Motion solutions to monitor the wellbeing of their roads – and particularly bridges – finds Adam Hill