Skip to main content

Combining weight and speed violation detection

UK company CA Traffic has combined its Evo8 ANPR camera and Black Cat traffic monitoring technology to provide weigh in motion (WIM) and speed violation detection with high quality ANPR data. Both systems are configured with the local classification scheme, maximum road speed, vehicle speed and weight limits by class. Vehicle data (class, speed and weight) is sent from the Black Cat system to the EVo8, which checks for compliance with the data set for the road. Speed or weight violations cause the system
November 22, 2012 Read time: 2 mins
UK company 521 CA Traffic has combined its Evo8 ANPR camera and Black Cat traffic monitoring technology to provide weigh in motion (WIM) and speed violation detection with high quality ANPR data.

Both systems are configured with the local classification scheme, maximum road speed, vehicle speed and weight limits by class.  Vehicle data (class, speed and weight) is sent from the Black Cat system to the EVo8, which checks for compliance with the data set for the road.  Speed or weight violations cause the system to retrieve the vehicle image, including the violation metadata into the image, which is then sent to the relevant authorities. 

The Evo8 is wi-fi enabled, allowing data to be transmitted to a nearby enforcement vehicle if required.

Both systems also continue to operate in their normal configuration; Black Cat as a standard traffic data collection outstation and the EVO8 as a surveillance camera sending police surveillance images or licence plate data for journey time calculations, all to up to four different client systems.

For more information on companies in this article

Related Content

  • The benefits of WIM technology from Oriux
    November 17, 2020
    Weigh In Motion (WIM) technology allows transportation agencies to classify and record vehicle weight as vehicles travel over a measuring site on the highway. This technology provides agencies with the necessary tools to enforce overweight compliance programmes, helping them keep roads safe and extend the life cycle of their infrastructure.
  • Sicore from Siemens
    February 2, 2012
    Sicore is the new-generation ANPR (Automatic Number Plate Recognition) camera system designed by Siemens Mobility to read number plates automatically. The company says Sicore caters for a wide range of applications in parking space monitoring and security, vehicle speed and journey time measurement, as well as toll collection. Sicore can scan up to two lanes of traffic and even opposite directions of travel at the same time. The operating range is 5 to 30 metres for single-lane and 10 to 35 metres for two-l
  • Rekor patents to boost traffic analystics
    March 4, 2025
    Tech allows agencies to 'predict, manage and mitigate traffic issues in real time'
  • Machine vision develops closer traffic ties
    January 11, 2013
    Specifiers and buyers of camera technology in the transportation sector know what they need and are seeking innovative solutions. Over the following pages, Jason Barnes examines the latest developments with experts on machine vision technology. Transplanting the very high-performance camera technology used in machine vision from tightly controlled production management environments into those where highly variable conditions are common requires some careful thinking and not a little additional effort. Mach