Skip to main content

Siemens launches Bluetooth journey time monitoring

Siemens new Sapphire journey time measurement system (JTMS) offers a low cost, simple to deploy solution for recording and analysing journey times and network performance, says the company. The system uses the Bluetooth technology commonly found in mobile phones, aftermarket accessories, in-car communication and audio systems and is compact and simple to install, minimising street clutter. The system is fully integrated into the Siemens Stratos hosted traffic management system, providing all the necessar
July 21, 2015 Read time: 2 mins
189 Siemens new Sapphire journey time measurement system (JTMS) offers a low cost, simple to deploy solution for recording and analysing journey times and network performance, says the company.

The system uses the Bluetooth technology commonly found in mobile phones, aftermarket accessories, in-car communication and audio systems and is compact and simple to install, minimising street clutter. The system is fully integrated into the Siemens Stratos hosted traffic management system, providing all the necessary tools for the effective analysis and monitoring of journey times.

Bluetooth detectors, placed strategically along key routes, continuously search for Bluetooth compatible devices. Designed with an extended detection range of up to 100m for traffic environments, the detectors transmit requests and listen for device responses, gathering the necessary (anonymous) data to measure journey times between defined areas.

“The initial capital investment per Bluetooth detector is significantly lower than that of ANPR camera-based systems, allowing a higher density of devices to be acquired for the same capital outlay. Ongoing maintenance costs are also reduced as frequent cleaning and alignments are not required,” said product manager Priscilla Boyd.

For more information on companies in this article

Related Content

  • 3M reflect on why CAVs need lines and signs
    May 10, 2017
    Tammy Meehan and Thomas Hedblom of 3M consider the ongoing development of technology needed to introduce connected and autonomous vehicles. The transportation industry is in the midst of the most dramatic shift since Henry Ford introduced horseless carriages. Already we are seeing the increased use of advanced driver assistance systems (ADAS) which, along with the introduction of autonomous vehicles in the next few decades, will bring profound changes to vehicles and the environment in which they operate.
  • Flir expands Marseille’s tunnel vision
    November 12, 2014
    Marseille’s city authority has added the monitoring of a second tunnel to the existing network with a new approach towards video management. Measuring 1.5km in length, the double-deck Prado Sud tunnel extends Marseille’s existing 2.5km Prado Carénage tunnel towards the southern part of the city. While it was logical to use a common control room and to use the latest detection and monitoring systems in the new tunnel, it was deemed too disruptive and costly to completely upgrade the existing tunnel.
  • Machine vision makes progress in traffic applications
    June 2, 2014
    Machine Vision technology is easing the burden on hard-pressed control room staff and overloaded communications networks.
  • Mini-BlueToad released
    January 24, 2012
    Mini-BlueToad from TrafficCast is an advanced traffic monitoring technology in a small form factor that uses anonymous detection of Bluetooth signals from passing vehicles. The compact device attaches to virtually any existing roadside infrastructure and its battery powers continuous data collection for up to two weeks without a recharge. An optional mini solar panel can recharge the battery for longer studies. Data is stored on a Micro SD card, and downloaded through a simple client interface for analysis