Wireless in Pavement Detection System
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Transcript of Wireless in Pavement Detection System
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