Skip to main content

Siemens demonstrates new connected vehicle technology including iPhone app for traffic signal priority

Can an iPhone change a traffic signal? All you need is the new Siemens app. New connected vehicle technology from Siemens Mobility and Logistics allows traffic signals to be controlled by vehicle arrival and priority rather than timing plans. Signal changes can even be triggered by an iPhone app combined with GPS, as Siemens demonstrates at ITS America.
April 22, 2013 Read time: 2 mins
Frank LoPresti of Siemens demonstrates the company technology
Can an iPhone change a traffic signal? All you need is the new 189 Siemens app. New connected vehicle technology from 120 Siemens Mobility and Logistics allows traffic signals to be controlled by vehicle arrival and priority rather than timing plans. Signal changes can even be triggered by an iPhone app combined with GPS, as Siemens demonstrates at ITS America.

The obvious application of the signal change would be emergency vehicles, but Stephen Matthews of Siemens says regular citizens may even be able to use the iPhone app to trigger signal changes as they approach lights. This could save fuel and reduce pollution via smoother traffic flow.

Regardless of the iPhone app, however, Siemens connected vehicle technology can still be used to change traffic signals for emergency vehicles, public transit and other priority vehicles. Siemens new technology is differentiated from traditional signal priority methods because it sends feedback to the driver to confirm the signal priority request was received. It also utilises common 5.9 GHz dedicated short range communication; and it has the potential to predict the next light that the vehicle will need to change.

In addition, a  virtual GPS-based bus rapid transit signal priority (TSP) solution is on display at the Siemens booth. Siemens has partnered with Trapeze Group on the system for San Antonio's new VIA Primo bus fleet.

%$Linker: 2 External <?xml version="1.0" encoding="utf-16"?><dictionary /> 0 0 0 oLinkExternal <span class="mouselink">www.USA.Siemens.com/Mobility</span> www.usa.siemens.com/mobility false http://www.usa.siemens.com/mobility false false%>

For more information on companies in this article

Related Content

  • ITS Canada annual conference a sell out
    May 17, 2012
    ITS Canada has announced another capacity conference well in advance of the event. Some 40 exhibitors and 300 delegates will gather in Vancouver, British Columbia from 12-15 for ITS Canada's 14th Annual Conference and General Meeting.
  • AGD radar detector tracks up to ten vehicles simultaneously
    February 26, 2014
    AGD is launching its very latest intelligent radar detection system, the ‘318’ at Intertraffic Amsterdam 2014. Designed to detect and monitor vehicles in single lanes or highways environments, the newest member of AGD’s family of innovative FMCW radar systems is its most advanced yet. Capable of tracking up to 10 individual vehicles simultaneously as they approach or recede, the ‘318’ provides range, speed and occupancy measurement for traffic flow control. Measuring speeds from 4km/h to 300km/h acro
  • Image Sensing Systems introduces wrong-way alerting solution
    March 20, 2018
    Image Sensing Systems is promoting the addition of a wrong-way alerting solution. An all-in-one system, it provides reliable wrong-way detection on ramps. Drivers wrongfully entering the highway from an off-ramp pose a serious safety risk that can result in severe, and sometimes, fatal accidents. The detection of these wrong-way drivers is vital to reducing these risks. The automatic incident detection (AID) wrong-way alerting solution can monitor any portion of the ramp with a single zone. This module
  • Lufft shows Marwis mobile contactless weather sensor
    March 26, 2014
    Visitors to Intertraffic will be the first to see the new Marwis mobile contactless weather information sensor from German company Lufft. Marwis can be mounted on any vehicle and provides mobile collection of road weather information including surface temperature, dew point and water film height as well as road conditions (humidity, snow, ice and frost), grip (friction) and other environmental data.