New computer systems to help combat driver distraction, a major cause of car accidents, are being tested by engineers from the Chrysler Group and Massachusetts Institute of Technology.
The systems are being tested in a concept vehicle based on the Chrysler 300M sedan.
Chrysler Group researcher Thomas Moore said the aim was
to improve the control of information given to the driver, using computers that monitor the driver's emotional state and stress levels.
"These systems constantly monitor information related to the driver's attention and movements, as well as road and traffic conditions," he said.
"For example, if the driver is distracted and in a demanding driving situation, the computers could postpone incoming cellphone calls, and provide an alert that redirects the driver's attention in a safer manner."
Sensors monitor the driver's position, hand and foot position, and head and eye movements to determine the driver's alertness. They also check frequency of conversation with passengers.
If traffic and road conditions require the driver's attention, the computers reduce the flow of new information.
If the driver's attention wanders, the computers provide gentle reminders. For example, if the driver is turning without signalling, the blinker might flash.
Drivers can personalise their vehicle using controls on a console display.
"Driver distraction is an increasing concern, so we are looking forward to testing the ideas that our engineers have come up with," said Moore.
The Chrysler 300M concept will be officially unveiled at the DaimlerChrysler symposium in Germany next month.
