Wireless in Pavement Detection System

• This system can be used in lieu of the traditional loop saw slot and fill method to provide detection at any intersection.

Presentation by:Tom Hines, Ted Swansegar and Chris Kuntz

System Overview

A New Era in Vehicle Detection

• Unprecedented 10+ year battery life

• Installs in minutes

• Virtually maintenance free

• Universal loop replacement

• Remote management, configuration & diagnostics

• Upgradable firmware

• 120,000+ deployed worldwide

• 5-year warranty

World’s fastest transportation technology adoption

VDS240 Wireless Sensor

• Accurate, 3-axis magnetometer

• Patented ultra-low NanoPowerSM

communications protocol

• Mechanical packaging for in-road sensors

• Complete platform for traffic detection market

• Self calibrating, self-tuning

• Re-usable and remotely upgradeable

• Capable of over 300 million detections

Rugged, in-ground wireless sensor with unprecedented 10-year battery life

Access Point Controller Card (APCC)

• Combines Contact Closure Card functionality with Access Point brains—in the cabinet

• SPP adds digital radio; multiple SPP increases RF coverage

• APCC Isolator extends wired distance up to 2000’

• Reduced Energy Consumption– Energy consumption under

700 milliwatts (w/o cell modems)

– Ideal for battery or solar powered applications

• Enables multiple communication, storage, and future peripherals

Combines AP intelligence with CC Card

APCC System

• Self contained digital radio• Unique RF Channel• Communicates with

– Up to 48 sensors – Dedicated repeaters

Increased flexibility

Ramp Metering Application

Easiest InstallationEliminates prolonged road closures and toxic waste clean up

Sensys Networks sensor installation <15 minutes

Inductive loop installation