Showing posts with label Intelligent Transportation Systems. Show all posts
Showing posts with label Intelligent Transportation Systems. Show all posts

07 September 2012

Apple Files GPS Synchronization Technology Patent

Kevin Jones
Technical Analyst
MSC

In May, Apple filed a patent that aims to allow synchronization between mobile devices and vehicles. This technology would be used to give sharper global positioning tracking and turn-by-turn navigation using Wi-Fi hotspots, cell towers, and sensor data. Location information may be shared between the vehicle and mobile devices to minimize the amount of time it takes for positions to be traced when signals are lost. This technology would allow synchronization of other aspects such as contacts between the mobile devices and vehicles.

To learn more about this, read "Apple Looks to Sync Mobile, Vehicle Devices," at MacNews.

20 January 2012

NHTSA Evolves Alongside Automobile Technology

Kevin Jones
Technical Analyst
MSC


Today’s vehicles are being equipped with Global Positioning Systems (GPS), lane-departure warning systems, blind spot detection, voice/data communications, airbags, entertainment systems, electronic data recorders (EDRs), and an array of other devices for passengers’ entertainment, information, navigation, convenience, comfort, and vehicle emission controls.


Obviously we are way past those days when people could understand vehicles by simply opening the doors, popping the hood, and kicking the tires. Because automobiles have evolved quickly and in many ways, research organizations and institutions are driven to stay current with how these different electronics affect vehicle and roadway safety.

The Transportation Research Board (TRB) recently issued a report in response to the National Highway Traffic Safety Administration’s (NHTSA) requesting that the National Academy of Sciences’ (NAS) National Research Council (NRC) study how NHTSA’s various departments are ensuring that vehicle electronics are benefiting – and not compromising – the safety of vehicles.

As part of their study, the NSC appointed a 16-member panel that was asked to review NHTSA’s response to faulty electronics claims and unintentional acceleration. The findings are contained in TRB Special Report 308: The Safety Challenge and Promise of Automotive Electronics: Insights from Unintended Acceleration. Visit The National Academies Press website to download the report.

View NHTSA’s statement in response to the report.

13 January 2012

NHTSA Administrator Strickland Discusses Rewarding Extra Credit for Vehicle Safety Technology

Kelly Messerschmidt
Technical Communications Manager

Last week in Detroit, Michigan, National Highway Traffic Safety Administration (NHTSA) Administrator David Strickland spoke to the Society of Automotive Analysts about NHTSA’s considering changes to their 5-star crash rating system, which would give “extra credit” to vehicles that include safety system technologies. Read more about what Administrator Strickland said about this in a news piece by David E. Zoia of WardsAuto (01/09/12).

Strickland did not identify specifically which vehicle safety technologies would increase vehicles’ add-on safety credits; however, he said that NHTSA is currently evaluating technologies worthy of highlighting, and that decisions may be made soon.

Vehicle-to-Vehicle (V2V) communication is a particularly interesting example of an emerging vehicle safety technology. According to the US DOT Research and Innovative Technology Administration (RITA), V2V is the “dynamic wireless exchange of data between nearby vehicles that offers the opportunity for significant safety improvements.” Read RITA’s V2V “Research Overview.”

V2V uses anonymous vehicle-based data exchange to allow vehicles to “talk” in real time about subjects that include (but are not limited to) speed, location, and position - in order to calculate risk, take proactive steps to reduce risk and mitigate vehicle crashes, provide warnings or advisories to drivers, and more.

Learn more about the US DOT's Intelligent Transportation Systems (ITS) Strategic Research Plan 2010-2014.

29 July 2010

Con-way Freight Incorporates Advanced Safety Technologies

Less-than-truckload (LTL) Con-way Freight recently invested $5.4 million toward the installation of several advanced safety technologies into 1,300 new Freightliner Cascadia 2010-model tractors, which the carrier has put into service. Con-way’s goals for incorporating the safety technologies are to reduce the frequency of accidents and the accident situations that trucks are most commonly involved in. They are also aiming to minimize driver distraction.

Examples of the technologies Con-way has installed include a forward collision warning technology with adaptive cruise control, developed by Meritor Wabco, to help with maintaining a safe following distance and to help with avoiding rear-end collisions by braking as needed. The lane departure warning system, developed by Iteris, monitors the vehicle’s lane position and sounds an alarm when the vehicle’s operator unintentionally moves out of the lane. The roll stability control, also developed by Meritor Wabco, senses when the vehicle is at high risk of a rollover and automatically intervenes. And in order to help minimize driver distraction, Con-way implemented factory-installed, in-dash AM/FM/satellite radios in place of portable radios. This means drivers have one fewer distraction to content with behind the wheel.

"With the anticipated release of FMCSA's Comprehensive Safety Analysis 2010 initiative and the potential for stricter safety regulations for truck drivers and trucking companies, Con-way Freight is proactively pursuing a high-tech approach to safety," said Bob Petrancosta, the company's vice president of safety. Petrancosta also stated that Con-way was very pleased to work with the Federal Motor Carrier Safety Administration (FMCSA) and the University of Michigan Transportation Research Institute (UMTRI) in the year of testing and research that went into the implementation of the technologies which can provide “real-world, lifesaving results.”

Read a news piece about Con-way’s safety technologies.

Visit Con-way Freight online.
Visit Meritor Wabco online.
Visit Iteris online.

14 May 2010

Smart Cars of the Future are Closer than You Think

Automobiles that communicate with drivers have been around for a while. However, under a new initiative from the Department of Transportation, cars will soon be communicating with each other. US Secretary of Transportation Ray LaHood announced the initiative during a speech at ITSA 2010.

Vehicle-to-vehicle communication technology would give cars a standard method to communicate by combining a GPS system with a wireless communication system similar to Wi-Fi. Drivers would be warned if they were making a lane change and a car was in their blind spot, or the car could automatically apply the brakes when the driver doesn't notice the stalled truck ahead.

According to DOT statistics, an estimated 76 percent of crashes involving unimpaired drivers could be prevented using the technology. The technology is already an option in some newer cars, but the Intelligent Transportation Systems being proposed are much more advanced and comprehensive.

"We are fully committed to dedicated short-range communications that can deliver real-time information and data to and between vehicles on the road," said Secretary LaHood. In a related story, CNET reports that IBM will partner with the Texas Transportation Institute to test the next generation of vehicle communications and analytical tools. Read more about this partnership.

Read an article about the DOT’s IntelliDrive Initiative.

Visit the IntelliDrive website.