Title
Vehicle Counting with an Embedded Traffic Data System using an Optical Transient Sensor
Abstract
In this paper a sensor system for traffic data acquisition is presented. The embedded system, comprising a motion-sensitive optical sensor and a low-cost, low-power DSP, is capable of detecting, counting and measuring the velocity of passing vehicles. The detection is based on monitoring of the optical sensor output within configurable regions of interest in the sensor's field-of-view. In particular in this work we focus on the evaluation of the applied vehicle counting algorithm. The verification of the acquired data is based on manually annotated traffic data of 360 minutes length, containing a total of about 7000 vehicles. The counting error is determined for short (3 minutes) and long (60 minutes) time intervals. The calculated error of 99,2% of the short time intervals and 100% of the long time intervals analyzed, remain within commonly recognized margins of 10% and 3% of detection error respectively.
Year
DOI
Venue
2007
10.1109/ITSC.2007.4357700
2007 IEEE Intelligent Transportation Systems Conference
Keywords
Field
DocType
vehicle counting,embedded traffic data system,optical transient sensor,traffic data acquisition,motion-sensitive optical sensor,low-power DSP,time 3 min,time 60 min
Digital signal processing,Data acquisition,Motion compensation,Vehicle counting,Real-time computing,Sensor system,Engineering
Conference
ISSN
ISBN
Citations 
2153-0009
978-1-4244-1395-9
9
PageRank 
References 
Authors
0.90
5
7
Name
Order
Citations
PageRank
martin litzenberger1313.64
Bernhard Kohn2102.54
Gerhard Gritsch392.59
N. Donath4717.31
Christoph Posch557448.90
Ahmed Nabil Belbachir613517.10
heinrich garn7367.05