Skip to main content

3D detection innovation

Canadian company Leddar Tech has announced what it says is the industry's first and only optical detection and ranging product based on the time-of-flight principle. The company says the patent-pending solution provides unique advantages and benefits for optimising traffic management.
February 3, 2012 Read time: 2 mins
Canadian company Leddar Tech has announced what it says is the industry's first and only optical detection and ranging product based on the time-of-flight principle. The company says the patent-pending solution provides unique advantages and benefits for optimising traffic management.

The Leddar d-tec (Light Emitting Diode Detection And Range) detector emits non-visible light into the area of interest and measures the time taken for the light to reflect. Thanks in part to the speed of light, it provides very accurate 3D information as well as excellent lateral positioning of detected objects in the field of view, enabling the system to precisely detect objects of variable dimensions. In addition, since the acquisition information is compiled thousands of times per second, Leddar d-tec is able to provide robust detection in adverse weather and lighting conditions.


As Leddar Tech points out, its innovative solution consistently and accurately detects vehicles of all types, including motorcycles and bicycles in all weather conditions, at any time of the day. The system also uses direction of travel of vehicles, thereby preventing false calls to traffic signal controllers.

Leddar d-tec was designed to ensure fast and user-friendly installation. This non-intrusive solution can be mounted directly to current traffic infrastructure without the need to install additional mounting poles since the device is not influenced by the horizon. Moreover, the company's engineering team have integrated an onboard image processor to assist engineers and technicians by making it possible to remotely align Leddar d-tec. A value-added feature of the onboard image processor is the capability of transmitting video images back to the traffic operations centre.

Made of robust, high-quality materials, the Leddar d-tec enclosure is waterproof and designed to withstand the worst in adverse or extreme weather conditions.

Related Content

  • Image Sensing Systems premiers integrated radar and Bluetooth sensor
    June 13, 2016
    Image Sensing Systems (ISS) is here at ITS America 2016 San Jose to introduce the RTMS Sx-300 with integrated Bluetooth sensor to its traffic management product line. The device is a powerful tool that agencies can use to better manage traffic. ISS says the combination of the RTMS radar with the robust Bluetooth sensor is the ideal solution for incident detection and providing traffic managers with highly accurate travel time and origin/destination information.
  • IRD widens compliance and enforcement offer
    June 14, 2021
    M5 Rad3 traffic radar device provides precise measurement for identifying speeding infractions
  • Videotec launches Ulisse2 full-IP PTZ
    April 5, 2016
    Videotec is using Intertraffic to launch the Ulisse2, a new full-IP generation of the renowned Ulisse PTZ range for outdoor surveillance, a range which has been respected by the video surveillance market for more than 10 years. Completely reengineered to give the absolute maximum performance, the new Ulisse2 PTZ offers complete management of all IP ONVIF-S third-party cameras, both visible and thermal imaging, with direct access via a browser to the camera’s interface for setup and diagnostics, as a singl
  • World's first dual speed enforcement
    March 8, 2012
    Vitronic has claimed a world first for its next-generation speed enforcement solution that enables police forces to provide fixed and mobile speed enforcement from a single installation. The 'dual-use' housing system consists of LIDAR (laser-based) technology which can capture speeding vehicles on up to three lanes in a single direction.