AUTOMOTIVE MULTIMEDIA AND COMMUNICATIONS

Detailed system and semiconductor demand analysis for in-vehicle infotainment, telematics and vehicle-device connectivity features.

August 15, 2010 16:08 rlanctot
Driving has never been safer, with vehicle crash-related fatalities at an all time low in most areas of the developed world. But public authorities are pushing for zero fatalities and these efforts are helping to bring enhanced safety technologies to the market through a combination of embedded and off-board solutions. Still, not everyone agrees on how to make cars safer. The latest high-profile debate revolves around distracted driving and mobile phone use. Some argue that hands-free interfaces help drivers by allowing them to keep their hands on the steering wheel and their eyes on the road while interacting with their mobile phone. Others believe that no mobile devices should be in the car at all since they represent a driver distraction. Acknowledging the role of distraction (a suddenly loaded noun with many potent and potential meanings) in accidents, a purist might argue for an in-vehicle experience bereft of distracting displays. In this context, a shift to head-up display technology might make more sense than in-dash displays, MMI/i-Drive-type interfaces and touch screens. Even voice interfaces might take a backseat in this scenario. Companies such as General Motors and Microvision are among those leading the way down the head-up path. In an environment where regulators want drivers’ eyes on the road it is the only logical way to go. But the industry and consumers may not be ready for this leap. And with so much industry focus on in-car mobile phone use as part of the U.S. Dept. of Transportation’s Distracted Driving Initiative, the head-up display conversation is likely to be deferred, ignored, or simply drowned out. (It is important to note that head-up displays are no longer available from Buick or Cadillac, as recent dealer visits have confirmed. BMW is now the leader in head-up display technology in North America. The technology remains expensive and, generally, a special order item.) The USDOT’s Distracted Driving Initiative will see its second summit conference this year in Washington, DC, September 21st. The goal of the event is to raise awareness of distracted driving resulting from in-car mobile phone use generally and texting in particular and to seek solutions to the problem in a public forum. Ford Motor Company stands in the eye of this storm with its high profile Sync hands-free system and the MyFord Touch upgrade arriving later this year. Ford is carrying the flag for hands-on-the-wheel/eyes-on-the-road driving in a struggle with Dept. of Transportation director Ray LaHood, the National Safety Council, the American Automobile Association and Oprah Winfrey, all of whom oppose the use of mobile devices in cars under any circumstances. (Ophrah may have changed her tune recently to allow for hands-free interfaces.) The debate raises fundamental questions regarding safety systems and automotive interfaces. Distracted Driving campaigners implicate the two-second glance to an iPod, iPhone or other mobile device as the culprit in more than a million roadway accidents (http://bit.ly/6uP3wu). All parties agree that there is a problem, but disagree on its nature and magnitude. There is also definite disagreement on the solution. And if a two-second glance is the culprit, what about all of those OTHER two-second glances in the car? Ford’s eyes-on-road-hands-on-wheel message could not be clearer and the company has backed up its position with its own research along with the results of both independent and industry-sponsored studies. Ford’s Sync and the unfortunately named MyFord Touch (which is intended mainly for voice, not touch, interfacing – in spite of the touch screen) represent the solution to a long-standing problem. Driver Distraction has been an issue confronting automobile designers from the very earliest days of the industry. The emergence of car radios in the 1930’s, for example, led to the introduction of push button channel selection to ease the distraction of locating stations with a dial. Multiple international standards-setting bodies and industry associations have long ago specified the appropriate viewing angle (30 degrees) of dashboard displays to minimize eyes-off-the-road time.  Designers regularly do battle over the question of touch screen or no touch screen, debating the finer points of changing focal lengths and distraction. Audi delved deeply into this issue before launching its touchpad interface. Yet all of the i-Drive and MMI-type interfaces still require a glance at a display in the car. Strangely, no one in the industry seems to be taking this distraction debate to its logical conclusion. If a two-second glance to an in-vehicle display is a source of potentially fatal crashes, the industry needs to be taking an entirely different direction. If displays of all kinds are the problem, then let’s do away with on-board displays completely. At the very least the industry should commence an initiative to explore a shift to head-up displays. But, wait, before we undo more than a century of HMI refinement let’s go back to the beginning. Highway fatalities are at an all-time low throughout the developed world and are especially low when indexed against the extraordinary increase in miles driven. During this time of declining road fatalities smartphone penetration has grown at an equally extraordinary pace. Smartphones, therefore, are not an obvious source of highway fatalities, but anecdotal evidence suggests these devices are not blameless. Ford is an interesting organization to find at the nexus of the debate. Not only has the company led the way in bringing voice interfaces into the car for safe operation of mobile devices, it has also pioneered the safe implementation of those interfaces. Examples of safe voice implementation by Ford: #1 Software development kit (SDK) enforces Sync constraints such as no keyboard entry or video while moving and list length limitations. This “policy management” layer is also being implemented within Apple’s iPod out, Delphi’s D-Connect, and Nokia’s Terminal Mode (http://bit.ly/b22buN), among other solutions. #2 When a vehicle is in motion, Ford locks out features and functions such as pairing a Bluetooth phone, editing or adding contact info, POI reviews, detailed sports scores or movie times, manual destination entry, all demo modes, keying in or editing messages, Internet access, external keyboard, editing settings, setting up short-cut buttons. #3 Ford limits list lengths (contacts/recent calls/POIs), the number of canned text responses and Sirius Travel Link information when the vehicle is moving. Ford’s recommendations for mitigating distracted driving include: #1 Passage of Jay Rockefellers’ anti-texting Senate Bill (http://bit.ly/aLMKL4) providing incentives for states to pass anti-texting legislation; #2 Primary enforcement of existing mobile phone bans; #3 Limiting mobile phone use for holders of graduated driver’s licenses – ie. teens; Ford also offers its MyKey technology for parents to limit vehicle speed, stereo volume etc. for teen drivers. #4 Education/public awareness campaigns – ie. Ford’s Driving Skills for Life (http://bit.ly/8TcMpn); #5 Elevate Alliance of Automobile Manufacturers’ “Driver Focused Telematics Guidelines” to regulatory status (http://bit.ly/ddCpRd); #6 Increase funding for research – handheld vs. voice; relative risks of distractions including cognitive; and review real-world driver compensation behaviors. The embedded, policy management side of Ford’s smartphone-based effort has been Volvo’s IDIS workload management solution. Not surprisingly, Ford is working on similar on-board solutions that take into account driving conditions and vehicle status based on messages on the vehicle CAN network including stability control and windshield wiper engagement, speed, and traffic. There is a small irony in Ford’s sale of Volvo given Volvo’s leadership in vehicle safety. The timing was rendered especially poignant given the National Highway Traffic Safety Administration’s shift in the middle of last year toward a focus on preventing rather than simply surviving accidents (http://bit.ly/9L6MFi). Volvo has been a leader in bringing technologies to market that anticipate and attempt to avoid accidents. IDIS (for Intelligent Driver Information System) is intended to shut down distracting in-vehicle functions – such as mobile phone access or even warning lights - in the presence of hazardous driving conditions – intersections, overtaking etc. IDIS takes into account such driving circumstances as acceleration, speed reduction, turn signal indicators, steering wheel angle, reverse gear engagement and infotainment controls. Its primary output is to delay/manage incoming calls and vehicle alerts. The next step for IDIS will be the integration of map data along the lines of map-based advanced driver assist system designs from Navteq (with partners Magneti Marelli and STMicroelectronics) and Intermap (Visteon). The integration of map data with vehicle safety systems will allow for curve over-speed warnings or pro-active braking when approaching sharp turns. One can expect more solutions to block mobile phone access – as in the case of Global Mobile Alert – in the proximity of hazardous intersections, school zones or rail crossings. Strategy Analytics research shows that consumers want safer cars. Recent Strategy Analytics surveys reveal high consumer interest in night vision, pre-crash safety, adaptive front lights, blindspot detection, adaptive cruise control, driver attention monitors, lane departure warning, parking assistance, V2V communication and automatic speed limiters. The challenge of course, is getting consumers to pay for these technologies. This reluctance to pay creates the conditions for Federal mandates. And Federal mandates are likely to change the public’s perception of safety from an exploding airbag to a pre-emptive braking experience. Auto makers are already responding to this shift. Infiniti, Toyota, Mercedes-Benz, Opel and Volvo are all actively touting active vehicle safety systems with the best and most advanced of these taking driving context into account. These systems are also increasingly taking distraction, inattention and even driver fatigue into account. Conclusion: In an ideal world, there would be no distracting displays inside the car to divert the driver’s attention from the eyes forward concentration on the driving task. In this ideal world, head-up displays would be widely deployed and traffic fatalities would be continuing their downward trajectory. We do not live in an ideal world. Therefore, everything else in the world of automotive HMI is a compromise. In the context of that compromise, vehicle systems that take into account driving circumstances and device connectivity are preferred to those that do not. This means that systems and devices – Apple’s iPod out, Nokia’s Terminal Mode, Delphi’s D-Connect – that provide a contextual policy management layer will be in demand. More importantly, with NHTSA shifting its focus to crash avoidance, perhaps the entire automotive industry will begin to rethink what safety is and what safety means. And when it comes to distracted driving, there will hopefully be a federal and industry embrace rather than a rejection of technological solutions such as hands-free interfaces. Additional Insights:http://bit.ly/94Mn1V - Delphi Emerges at SAE with Answer to Nokia Terminal Mode - Lanctot - blog - Strategy Analyticshttp://bit.ly/b5W8ZS - Nokia and RIM Push Into Automotive as ‘Apps’ Competition Mounts - Joanne Blight – AMCS http://bit.ly/b5XEJM - Advanced Driver Assistance Systems: Supply And Fitment Database - Kevin Mak - Automotive Multimedia and Communications Service http://bit.ly/cVcENg- Consumers Interested in Advanced Safety Features, but not at Current Price - Chris Schreiner - Automotive Consumer Insights http://bit.ly/b9oVAt - CTIA 2010: Distraction Mitigating Apps on Display - Chris Schreiner - Automotive Multimedia and Communications Service http://bit.ly/9BYNeR - Smartphones Bringing Safety Systems to Cars - Roger Lanctot - blog - Autmotive Multimedia and Communications Service

March 16, 2010 13:03 rlanctot
Intermap Technologies continues its steady advance on the automotive market, though many of its latest successful initiatives are focused in the consumer electronics market. The big payoff for Intermap will likely derive from the gathering enthusiasm for electric vehicles - and related green navigation and routing applications - and the emerging opportunity within advanced safety systems. In the meantime, the emergence of advanced safety and EV-related applications are creating an industry debate over whether vehicles will have one or more maps on board. The latest win for Intermap is an agreement to furnish Garmin with 3D elevation data for the United States and Western Europe for consumer electronic devices set to arrive in the market in the first half of 2010. The objective of the integration of Intermap's NEXTmap elevation data is to allow Garmin to create elevation sensitive content and applications across the company's product line. Intermap struck a similar deal with Tele Atlas to allow the company to integrate Intermap's 3D elevation data for its range of navigation products and services. Tele Atlas says the Intermap data provides a geospatial base layer enabling TA to conflate other visual assets such as building models, roads and landmarks to create a realistic visualization  product. Targeted launch into equipped automobiles is set for late 2010, the company says. Intermap's initial steps in advanced safety systems are focused on predictive lighting and partners include Visteon and Hella KGaA Hueck & Co. Intermap's concept is to combine its 3D elevation data, derived from its airplane overflight capture methodology, with map data for lighting systems that will conform to the twists, turns and changes in elevation of different roadways. The strategy puts Intermap in direct conflict with Navteq which has its own elevation data and is working with STMicroelectronics and Magneti Marelli to offer a similar solution. Intermap points out that its approach provides comprehensive coverage of road elevation data including secondary and tertiary roads, which Navteq's vehicle-based elevation data capture approach means it is focused on major roadways. No system has yet made it to market, but both systems are being closely watched by car makers and their suppliers. Most existing adaptive lighting systems are tied to steering wheel operation, which the map-and-elevation-based solutions integrate elevation and curvature and anticipate road conditions. Intermap has an equivalent development activity with Visteon and has demonstrated the solution at recent trade events. The real brass ring for Intermap, though, is efficient vehicle operation in the context of emerging hybrid and fully electric vehicle executions. Knowledge of road geometry, ie. elevation, is more critical than ever in a world of range anxiety, energy management and regenerative braking. Intermap has yet to claim any OEM design wins, but the proliferation of interest in efficient vehicle operation both for the large volume passenger vehicle market and commercial applications promise ample opportunity. Intermap and Navteq will no doubt engage on this battle ground as well. As a side note: With map data being applied to multiple vehicle solutions there are two camps emerging around the question of whether vehicles will have a single or multiple maps on board. Navteq's original offering for advanced safety applications was in the form of a module with its own on-board map. Some questioned the ability to easily update this map, while others wondered whether each vehicle can get by with a single map for multiple functions. Recent conversations with tier ones suggest a concensus of opinion around the single-map approach. But only time will tell how the industry resolves this debate. Of course, if there will be a single map in the car and it will be shared by safety systems, higher speed networking technology may be required such as Ethernet, MOST or Flex-Ray. And, of course, attach rates for safety systems will not correlate directly with on-board navigation attach rates. Let's hope the latter issue is sorted out by lower cost navigation systems and the growing variety of location-related applications in the vehicle.

February 10, 2010 00:02 rlanctot

While car makers around the world are developing traditional embedded telematics systems for deployment worldwide, a secondary market in embedded (ie. line fit) and aftermarket modules intended to meet local mandates for eCall, vehicle tracking and road charging are proliferating. Mandates in such diverse locations as The Netherlands and Brazil are feeding this frenzy and new suppliers with new solutions are emerging on the scene on a weekly basis.

 

The six most prominent applications driving demand and interest - among suppliers, car makers and service providers – are pay-as-you-drive insurance (PAYD), the European eCall mandate, the Brazilian stolen vehicle recovery mandate, eHorizon map-as-a-sensor offerings, road charging (The Netherlands, France, Germany) and buy-here-pay-here solutions. Each one of these opportunities represents millions of devices to be sold and installed although, interestingly, the service opportunities are more limited with only PAYD, SVR and buy-here-pay-here promising any service revenue. Road charging in The Netherlands alone represents an 8M unit build with 300K-500K units/annually going forward.

 

PAYD is the highest profile opportunity in the industry today with Octo-Telematics leading the way in Europe with more than 1M installed devices in use. Smaller players are multiplying throughout the continent, though, as insurers recognize the opportunity to take customers from competitors, reward their own “best” customers, and gather better data for determining risk. Progressive is the market leader in the U.S., but with competition fierce in the automotive insurance industry, PAYD will be embraced nationwide. Not coincidentally, Octo-Telematics has partnered with Directed Electronics to tackle the U.S. market.

 

After PAYD, the Brazilian mandate for stolen vehicle tracking and vehicle immobilization has attracted as much attention as PAYD with several companies claiming design-in wins. There were some hiccoughs on the way to achieving a nationwide mandate, but the latest indications are that 100% of vehicles produced in Brazil will be obliged to be fitted with tracking devices enabled for vehicle immobilization. The compromise that allows the mandate to move forward leaves the service provisioning to the customer’s discretion.

 

Road charging, an application already widely deployed in the fleet industry, is coming to passenger cars to reduce emissions, traffic, and accident rates. The volumes for road charging will be significant and suppliers are circling.

 

The eHorizon solutions, in module form, offered by Navteq/Magneti Marelli/ST Microelectronics and lately demonstrated by Intermap/Visteon offer to integrate map and road elevation data into advanced driver assistance applications. The volumes here will grow, but the rate will be slow as consumers gradually come to embrace emerging safety systems.

 

Buy-here-pay-here modules used by both new and used car resellers to track and immobilize customers that miss payments is the most well-established of all the module-related opportunities. Players in the industry have recently coalesced around the Payment Assurance Technology Association (http://www.patassociation.com/index.php) to raise the profile of this vital application as a legitimate segment worthy of attention and respect. No doubt demand has never been higher given current economic decisions.

 

Supplier approaches to module mania range from application specific solutions to all-purpose devices not only suitable to multiple uses but remotely configurable and integrated with Website access. ABS T&T, which has partnered with Continental, distributes a multipurpose module for tracking and telematics applications ranging from shipment tracking to stolen vehicle recovery and telematics.

 

NXP offers its ATOP module which it describes as the world’s first single component on board unit (OBU) capable of supporting ITS applications, stolen vehicle tracking, PAYD applications, last mile tracking (automotive black box) as well as enabling ADAS systems. The device can be configured with a wide range of connectivity including GSM, CAN, near field communication (NFC, USB, and GPS and also enables downloadable applications.

 

Whether purpose-built or all-purpose, module makers are proliferating spurred on by government mandates as well as new and existing commercial opportunities from both the consumer telematics and fleet market segments. This is precisely the right stimulus package for an automotive industry on the mend.


December 31, 2009 19:12 rlanctot
WIth thWith the latest tale of navigation devices gone bad (http://bit.ly/4W90kQ), one is forced to ask this question. How does one know if the maps (and navigation) on a particular device are any "good?" With more, not fewer, companies creating navigable maps, this question is more critical than ever. And the race to bring less expensive navigation devices and systems to the market has opened the door to alternative soutions. Maps used to be the sole domain of companies such as Navteq and Tele Atlas – and a few dozen other companies around the world – that actually drove and physically surveyed the roads at the ground level. These companies added layers of detail and higher degrees of accuracy as time progressed. These maps weren’t perfect and they still need regular updating, but they established a high enough expectation with consumers that millions of people were willing to buy navigation devices and faithfully follow them into, in some instances, into ponds and to incorrect destinations. Now, Google has gotten into the truck driving game along with companies such as Facet Technology. OpenSourceMaps (OSM) and CloudMade have introduced crowd-sourced maps as has Waze. GeoEye has brought satellite-sourced Google Earth to life. And Intermap is creating road data based on airplane flyovers. With the first OSM-based PND due in Germany in Q1, and Google decoupling from Tele Atlas in the U.S., and Audi showing Google Earth-enhanced navigation in the 2011 A8, is the value of road-driven maps being diminished? Device makers and consumers will soon be forced to decide for themselves what constitutes a good enough map. As 2009 fades into 2010 it is suddenly unclear whether Navteq and Tele Atlas will maintain their status as the gold standard for mapping or whether individual alternative mapping approaches or some combination will create a new industry standard. Navteq's recent agreement with Microsoft suggests the company will make a rigorous defense of its market position in pursuit of proliferating location-based market opportunities. Tele Atlas' ace in the hole remains the TomTom Home application with its community-based map correcting and updating. Hopefully 2010 will bring fewer tales of people driving into ponds.