Dashtop mobile explained

Dashtop mobile equipment refers to wireless mobile devices mounted on the vehicle dashboard. Dashtop mobile equipment (DME) includes satellite radios, GPS navigation, OnStar, mobile TV, HD radio, vehicle tracking system, MVEDR[1] and Broadband Wireless Access (BWA) devices. Currently, the dashtop mobile devices are mostly satellite-based wireless technology. Except for OnStar and BWA devices, most of them are in the stage of passive one-way communications equipment.

However, fast-evolving mobile technology is on the threshold of turning dashtop mobile equipment into full-duplex multimedia gadgetry on the strength of fast-growing broadband infrastructure, including expanding WiMAX networks worldwide.[2] of electronic vehicle gadgetry, with growing indications that convergence into an all-in-one dashtop mobile device is an ultimate destination.[3]

History

Since the commercial debut of cellular phones in the early 1990s, Palm Inc took the lead in developing a generation of palmtop handheld personal computers that worked like an electronic personal organizer. Palmtops turned into Personal Digital Assistants (PDAs) with mobile phone functions.

As of 2007, PDA phones are preferred by some, due mainly to wider screens and easier texting plus mobile multimedia functions, such as audio video playback, mobile web and mobile TV. Apple's iPhone made a debut in late June 2007, featuring keypadless touchscreens with multi-touch.

Mobile issues

Mobile technology is evolving fast, and in the 2007 NEXTcomm opening keynote in Chicago, Ed Zander, then CEO of Motorola, noted "Today it's about fast, affordable broadband Internet. Tomorrow I believe it's about wireless and broadband media platforms. And we as an industry have to work together, software and platforms, the content players and the carriers, as well as the equipment suppliers like ourselves, to bring this vision of this broadband media platform to a reality."[4]

At the same NXTcomm conference, Verizon Chairman and CEO Ivan Seidenberg also proclaimed, "We have barely begun to imagine all the ways that rich graphics, two-way broadband and virtual reality will transform medicine, education and creative industries. This surge in visual, interactive content – delivered to any screen, anytime, anywhere – has changed our industry forever."[5]

The recall of lithium-ion battery for laptops in 2006, and the emerging safety issue concerning portable handheld devices, like iPOD.[6]

Harnessing vehicle traffic

Academic research

Scientific research and market-based R&D endeavors are focused on harnessing vehicle traffic and wireless connections. MIT embarked on Real Time Rome, a project that is designed to create real-time maps of people moving around a city through mobile phone networks with the aim of beating traffic congestion. "Real Time Rome might also help with the better allocation of transport resources."[9] [10] [11]

UCLA researchers are working on a project to encourage installation of vehicle-to-vehicle mobile computer networks to ensure driving safety and deal with congestions.[12]

Challenges for automakers

Automakers challenges include:

Topping the list of dashtop gadgetry issues are MP3 players, video streaming and playback, mega-bit-per-second downloads of multimedia, mobile TV formats, dashtop interfaces either for mobile phones or smartphones, choices of 4G technologies between LTE, UMB and mobile WiMAX.

Scope of applications

Vehicular mobility to lure more BWA equipment and applications

Scope of applications, either on lab benches or in implementation stages, can be summarized as below:

See also

External links

Notes and References

  1. https://web.archive.org/web/20040924095047/http://standards.ieee.org/announcements/pr_1616.html IEEE 1616 MVEDR
  2. http://driveonpay.com/DashCenterpiece.html Dashtop Sprawl
  3. http://www.wimaxforum.org/home/ "Mobile WiMAX" IEEE 802.16e-2005
  4. Web site: NXTComm Show . 2007-12-05 . https://web.archive.org/web/20070831053413/http://www.nxtcommshow.com/index.php?option=com_content&task=blogcategory&id=47&Itemid=60 . 2007-08-31 . dead .
  5. Web site: NXTComm Show . 2007-12-05 . https://web.archive.org/web/20070831053413/http://www.nxtcommshow.com/index.php?option=com_content&task=blogcategory&id=47&Itemid=60 . 2007-08-31 . dead .
  6. https://www.washingtonpost.com/wp-dyn/content/article/2007/02/07/AR2007020700947.html New York may ban iPods while crossing street
  7. https://www.engadget.com/2006/10/19/sony-battery-recall-approaches-10-million-costs-mounting/ Sony's battery recall
  8. Web site: FCC 700MHz Band Auction . 2007-12-02 . 2013-04-13 . https://web.archive.org/web/20130413130539/http://wireless.fcc.gov/auctions/default.htm?job=auction_summary&id=73 . dead .
  9. http://news.bbc.co.uk/2/hi/programmes/click_online/6252326.stm Beating Congestion with Mobiles
  10. http://senseable.mit.edu/realtimerome/ Real Time Rome
  11. Web site: Rethinking Traffic Congestion . 2007-07-29 . https://web.archive.org/web/20070930021635/http://www.uctc.net/access/21/Access%2021%20-%2003%20-%20Rethinking%20Congestion.pdf . 2007-09-30 . dead .
  12. http://www.newsroom.ucla.edu/portal/ucla/Taking-It-to-the-Streets-UCLA-7926.aspx?RelNum=7926 UCLA Newsroom: Taking It to the Streets: UCLA Scientists Seek to Turn Cars Into a Mobile Communications Network
  13. http://driveonpay.net/JITeCGO.html JITeCGO
  14. Web site: Mobile Ticketing . 2007-12-02 . 2008-02-06 . https://web.archive.org/web/20080206114313/http://www.mobilecommercetimes.com/2007/09/mobile-ticketing.html . dead .
  15. http://www.informationweek.com/management/showArticle.jhtml;jsessionid=UGBQZD5ZC0XLOQSNDLQSKHSCJUNN2JVN?articleID=204701111 Information Week: Paperless Boarding Pass Program Kicks Off
  16. Web site: Real-time fleet GPS tracking . 2009-06-17 . 2009-06-25 . https://web.archive.org/web/20090625201327/http://www.kamrock.net/products/tracking.html . dead .
  17. http://www.microsoft.com/windowsautomotive/wma/default.mspx Windowns Mobile for Automotive 1.0
  18. Web site: Popular Mechanics . 2007-12-02 . 2007-11-23 . https://web.archive.org/web/20071123121852/http://www.popularmechanics.com/blogs/automotive_news/4213544.html . dead .

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