Риш Малотра Rish Malhotra Вице-президент по международным отношениям, Интернэшнл Роад Динамикс (Канада) Vice President, International Business, International Road Dynamics Inc (Canada) VectorSense – новая технология для получения информации о транспортных потоках VectorSens technology for enhanced traffic information, safety and roadway design

Detect. Measure. Analyze. VectorSense™ technology for enhanced traffic information, safety and roadway design IV International Scientific and Training Conference ITS AND ROAD INFRASTRUCTURE Kazan, Russia February 25, 2016 Rish Malhotra Vice President, International Business International Road Dynamics Inc. irdinc.com

© 2015 International Road Dynamics Inc. All rights reserved. 3 International Road Dynamics – Corporate Profile & Worldwide Business Automated Highway Systems

© 2015 International Road Dynamics Inc. All rights reserved. 4 Rationale for Weigh in Motion (WIM) Importance of WIM Wear and tear on pavements, bridge structures, and other components of the transportation infrastructure caused by an individual vehicle is directly proportional to the weight of that vehicle or axle. As gross vehicle and axle weights increase, the damage to highway and bridge infrastructure increases exponentially. Bending Plate Single Load Cell Slow Speed WIM Scale Lineas ® Quartz WIM Sensor by Kistler Lineas is a trademark owned by Kistler Piezoelectric Sensor Eventual Sensor Selection and Decision depends on the Cost Benefit Analysis and Objectives that are intended to be achieved

© 2015 International Road Dynamics Inc. All rights reserved. 5 VectorSense™ - Physical Characteristics  In-road sensor cross section is approximately 2.2 inches wide by 1.4 inches deep; sensor length can be customized to accommodate the lane width up to 16.5 feet  Standard installation consists of 3 sensors spaced approximately 10 inches apart providing support for vehicle speed measurement and system redundancy Site layout of a VectorSense™ system

© 2015 International Road Dynamics Inc. All rights reserved. 6 VectorSense™ Description  Typical installation comprised of in-road sensors, cabling and termination points, processing electronics, and a Power over Ethernet (POE) communication and power link VectorSense™ system sensors

© 2015 International Road Dynamics Inc. All rights reserved. 7Installation Saw-cuts for installation.  Standard installation, including cure time for the epoxy material, can be performed in less than four (4) hours – Installation can be performed in either Asphalt or Portland Cement Concrete – Uses robust, environmentally protected electronic components

© 2015 International Road Dynamics Inc. All rights reserved. 8 Data: Time, Distance, Footprint  VectorSense™ produces a data stream containing information on time, distance from the end of the sensor and tire footprint along the sensor  VectorSense™ measures tire position and footprint versus time  Measurement is the deformation of the sensing element caused by the tire footprint Three axis plot for a single tire rolling over a VectorSense sensor. 2D plot of VectorSense™ system output for a single tire.

© 2015 International Road Dynamics Inc. All rights reserved. 9 Data: Time, Distance, Footprint 2D plot of the VectorSense™ system output for a 4-axle truck.

© 2015 International Road Dynamics Inc. All rights reserved. 10 Tire Footprint  Tire width is measured along the sensor Tire Width

© 2015 International Road Dynamics Inc. All rights reserved. 11 Tire Type  VectorSense™ can differentiate between single standard width, “super single” width (also referred to as “single wide” and “wide base”) and dual tire configurations is determined from examination of the position and width of the tire footprint(s) Tire type sensing

© 2015 International Road Dynamics Inc. All rights reserved. 12 Tire Footprint  VectorSense™ can differentiate between different tire footprints due to tire pressure and vehicle weight characteristics; can also generate a vehicle footprint using individual tire characteristics Under-inflation sensing. The plot for the tire at the bottom illustrates a tire that is underinflated.

© 2015 International Road Dynamics Inc. All rights reserved. 13 Load Imbalance  Individual tire data provides indication of load imbalance Imbalanced Load

© 2015 International Road Dynamics Inc. All rights reserved. 14 Vehicle Configurations Using the position of every tire on a vehicle all types of vehicle configuration can be detected, including Two wheel (bicycles and motorcycles) Three wheel (tricycles and motorcycles with unicycle trailers) Oversized vehicles with nonstandard axle arrangements Various vehicle configurations can be detected by tire position.

© 2015 International Road Dynamics Inc. All rights reserved. 15 Speed Independence VectorSense™ measurements that are not significantly impacted by vehicle speed include Axle width Lane position Tire type / single / super single / dual determination Tire footprint size

© 2015 International Road Dynamics Inc. All rights reserved. 16 Speed and Axle Spacing  Speed can be accurately calculated using two or more sensors and therefore axle spacing can be determined Speed and distance calculation provides axle spacing

© 2015 International Road Dynamics Inc. All rights reserved. 17 Vehicle Foot Printing Speed: 65 kph Graphic representations of vehicle information Dual Super Single Super Single **All measurements in inches

© 2015 International Road Dynamics Inc. All rights reserved. 18 VectorSense™ Summary  Traffic Data Applications – Improved vehicle classification accuracy – especially for jurisdictions using enhanced classification schemes including super single tires – Improved crossing lane classification – Vehicle foot printing for freight applications (source / destination) – Bicycle and Motorcycle classification  Tolling Applications – Single / Dual identification – Three wheeled vehicle detection – Effective stop and go traffic performance

© 2015 International Road Dynamics Inc. All rights reserved. 19 VectorSense™ Summary  Safety Applications – Tire pressure measurement and unbalanced load identification  MEPDG Pavement Design inputs for lane load distribution  Standardized Configurations – Reduced lane complexity and rapid deployment – Identical sensor configuration for all applications – Reduced calibration requirements  Flexibility and Upgradability – Stand alone operation or complimentary addition to existing installations – Remote upgradability of sensor processing algorithms

© 2015 International Road Dynamics Inc. All rights reserved. 20 Benefits and Applications  Provides improved traffic data statistical information including vehicle classification and load data, to assist in roadway design and infrastructure asset management  Provides the ability to perform new levels of safety screening; footprint information can be used to identify tires that are overinflated, underinflated or flat  Provides toll road operators accurate vehicle classification for use with variable toll rates; functions at all speeds including open road tolling (ORT) and provides the ability to provide accurate measurements in stop-and-go traffic  Augments Commercial Vehicle Operations (CVO) for vehicle compliance including enhancements to existing enforcement applications and provides tire anomaly identification  MEPDG Pavement design inputs

© 2015 International Road Dynamics Inc. All rights reserved. 21 Enforcement / Safety Example VectorSense™ data augments other data such as a Virtual Weigh Station for Commercial Vehicle Enforcement VectorSense™ data used as input to enforcement software

© 2015 International Road Dynamics Inc. All rights reserved. 22  Approximately 6030 Toll Lanes IRD Installations Worldwide  Approximately 9210 Weigh-In-Motion (WIM) Lanes Canada 42 lanes Colombia 140 lanes Honduras 20 lanes Venezuela 15 lanes USA 740 lanes Mexico 95 lanes China 2100 lanes Korea 830 lanes WIM for Toll Middle East 15 lanes Philippines 99 lanes India 1700 lanes Bangladesh 30 lanes Malaysia 140 lanes Indonesia 10 lanes Paraguay 55 lanes North America 4300 lanes Latin America 1540 lanes Europe 1250 lanes Asia 1730 lanes Africa 130 lanes Middle East 130 lanes Australia 130 lanes

Rish Malhotra Rish Malhotra

Риш Малотра Rish Malhotra Вице-президент по международным отношениям, Интернэшнл Роад Динамикс (Канада) Vice President, International Business, International Road Dynamics Inc (Canada) VectorSense – новая технология для получения информации о транспортных потоках VectorSens technology for enhanced traffic information, safety and roadway design