Traffic data collection and anonymous vehicle detection using wireless sensor networks.

Ahdi, Farshad; Khandani, Mehdi Kalantari; Hamedi, Masoud; Haghani, Ali; University of Maryland (College Park, Md.)

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Traffic data collection and anonymous vehicle detection using wireless sensor networks.

2012-05-01
By Ahdi, Farshad ; Khandani, Mehdi Kalantari ; Hamedi, Masoud ; ...

[PDF-2.42 MB]

English

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Creators:

Ahdi, Farshad ; Khandani, Mehdi Kalantari ; Hamedi, Masoud ; Haghani, Ali

Ahdi, Farshad ; Khandani, Mehdi Kalantari ; Hamedi, Masoud ; Haghani, Ali Less -
Corporate Creators:

University of Maryland (College Park, Md.)
Corporate Contributors:

Caceres, Lucio
Subject/TRT Terms:

[+]

Data Collection Detector Detectors Sensor Sensors Traffic Data Traffic Measurement Vehicle Detectors Wireless
Publication/ Report Number:

MD-12-SP009B4H
Resource Type:

Tech Report
Geographical Coverage:

Maryland
Edition:

Final report.
Corporate Publisher:

Maryland. State Highway Administration
Abstract:

New traffic sensing devices based on wireless sensing technologies were designed and tested. Such devices encompass a cost-effective, battery-free, and energy self-sustained architecture for real-time traffic measurement over distributed points in a transportation system. A weather-resistant enclosure was designed and manufactured to protect the sensor from traffic impacts on the highway. This scalable technology can monitor traffic parameters such as flow, occupancy, point speed, and vehicle classification on road systems in real-time. The data collector device is also equipped with a memory card reader, which makes it suitable for temporary installation and short-term data collection. In addition to traditional traffic parameters, the sensors can measure and report the temperature of their surroundings because they are surface-mounted. The sensors developed as a result of this project are also capable of capturing a digital magnetic signature of vehicles within any intervals required by clients. The digital magnetic signature was processed to calculate traffic volume, vehicle speed, and vehicle length estimation for classification. With the help from SHA and Inter County Connector staff, five sensors were permanently deployed and thoroughly tested on a section of the ICC.
Format:

PDF
Funding:

SP009B4H
Collection(s):

US Transportation Collection
Main Document Checksum:

[+]

urn:sha256:4cbadaf590531c174b3847aca26f9723ca19bfa605e73e292a0206924992fde1
Download URL:

https://rosap.ntl.bts.gov/view/dot/24485/dot_24485_DS1.pdf
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Traffic data collection and anonymous vehicle detection using wireless sensor networks.

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