CNNMoney.com
Companies Economy International Corrections Pre-market Trading After-hours Trading Winners/Losers/Actives Bonds Currencies Commodities World Markets Money Magazine Real Estate Taxes Jobs Ask the Expert Money 101 Autos Mutual Funds The Help Desk Loan Center Best Places to Live Ask the Expert Ultimate Guide to Retirement Retirement Calculators Best Funds Best Places to Retire Fortune Brainstorm Tech Apple 2.0 Blog Big Tech Blog Sectors and Stocks Tech Talk Resource Guide Small Business Makeovers Questions & Answers Small Business Video 100 Best Places to Launch FSB 100 Fortune Small Business Fortune 500 Brainstorm Tech Investing Management C-Suite Rankings Main Create Portfolio Edit Portfolio Create Alerts Edit Alerts

Road to the driverless car

As computers and sensors become smaller and more sophisticated, cars are handling more of the tricky and boring work of driving a car. Someday, they could handle virtually all of it.

It can talk to others
Communication
It can talk to others
Many cars today have so-called "telematics" systems, such as General Motors' OnStar, that allow the driver to communicate with people or computers in remote locations. These systems can be accessed either by pressing a button or automatically in the event of a crash.

Cars with these systems or with on-board navigation systems also have global position (or GPS) systems installed. GPS uses satellites to assess the exact location of a car.

Several car companies are now working on systems that will allow cars to communicate directly with one another, passing information back-and-forth about each vehicle's position and speed.

Data produced by sensors attached to the stability control and anti-lock-brake systems could instantly relay data about when a car is stopping - or not stopping - instantly warning other cars about potential hazards ahead.


Self-awareness

Spatial awareness

Seeing

Deciding

Communicating

Drivers
© 2009 Cable News Network. A Time Warner Company. All Rights Reserved. Terms under which this service is provided to you. Privacy Policy
Copyright © 2009 BigCharts.com Inc. All rights reserved. Please see our Terms of Use.
MarketWatch, the MarketWatch logo, and BigCharts are registered trademarks of MarketWatch, Inc.
Intraday data provided by Interactive Data Real-Time Services and subject to the Terms of Use.
Intraday data is at least 20-minutes delayed. All times are ET.
Historical, current end-of-day data, and splits data provided by Interactive Data Pricing and Reference Data.
Fundamental data provided by Morningstar, Inc..
SEC Filings data provided by Edgar Online Inc..
Earnings data provided by FactSet CallStreet, LLC.