Bluetrace boosts detection rates without privacy concerns

Vehicle counting and travel time determination is said to be easier and more accurate using Bluetrace which detects both Bluetooth and Wi-Fi signals from motorists smart phones. According to the Netherlands-based company's UK importer Rennicks, only 10% of mobile phone owners have Bluetooth activated whereas most have the Wi-Fi switched on leading to a hit rate of 98% which increase accuracy and granularity while maintaining the anonymity of a non-ANPR system.
June 15, 2015 Read time: 1 min

Vehicle counting and travel time determination is said to be easier and more accurate using 8151 Bluetrace which detects both Bluetooth and Wi-Fi signals from motorists smart phones.

According to the Netherlands-based company's UK importer Rennicks, only 10% of mobile phone owners have Bluetooth activated whereas most have the Wi-Fi switched on leading to a hit rate of 98% which increase accuracy and granularity while maintaining the anonymity of a non-ANPR system. It is also said to be around half the cost of an ANPR system and to require almost zero maintenance.

Algorithms in the system are said to filter out multiple signals from transit users and other anomalies, it can be configured to signal an alert if the traffic speed drops below a pre-determined figure and road workers can be provided with tags to track their whereabouts. The system can be mains or solar powered while for temporary installation battery powered versions are available. 

Detection, Monitoring & Machine Vision

For more information on companies in this article

Related Content

  • High-speed WIM moves onto the main highway
    May 24, 2016
    High-speed weigh-in-motion is starting to make its mark on both sides of the Atlantic. As a transit country the Czech Republic experiences a large number of overloaded vehicles, which greatly increase highway maintenance costs. This prompted its Transport Ministry to trial an extension of the capabilities of the existing truck tolling system to allow the dynamic high-speed weighing of cargo vehicles. In effect the tolling enforcement gantries become weigh-in-motion (WIM) locations.
    Read More
  • Connected cones make for safer sites
    May 31, 2013
    David Crawford welcomes new lives for old road safety products. Traffic cones and barrels have traditionally been on the bottom shelf of the road construction and maintenance industry, typically forming visible soft safety barriers for temporary works at a lower cost than concrete alternatives. On both sides of the Atlantic, however, they are fast gaining new roles as instrumented components in advanced construction safety arrays. The EC-sponsored €1 million (US$1.31 million) Safelane collaborative innovati
    Read More
  • Future of tolling: the priorities
    January 14, 2020
    In the final part of his investigation into the future of tolling technology, Josef Czako of Moving Forward Consulting asks what industry figures see as the priorities going forward…
    Read More
  • VMS can counter small screens’ big problems
    June 9, 2015
    Lacroix Trafic’s Steve Collins believes the improving trends in road safety could go into reverse unless authorities make full use of the latest LED technology to meet drivers’ information needs. Road authorities and vehicles manufacturers could and should be far more active in countering some of the transportation industry’s major problems, according to Steve Collins export sales director at Lacroix Trafic.
    Read More

Highlighted Content