AUTOMOTIVE MULTIMEDIA AND COMMUNICATIONS

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

March 17, 2011 07:50 rlanctot

In a somewhat surprising announcement guaranteed to stir up the V2V community, Anastasios Zografos, speaking in his capacity as program manager at SAIC for the U.S. Dept. of Transportation's V2V/V2I Test Bed program said that the first production vehicles with connected vehicle technology could arrive in 2014 - essentially proposing a goal of 2013 for connected vehicle technology.  Separately, an ITS representative speaking privately after giving his presentation suggested that mobile phones could serve as an alternative platform for V2X technology.

Zografos was speaking at the Connected Vehicle Proving Center event held March 16th at the Institute for Advanced Vehicle Systems at the College of Engineering and Computer Science at the University of Michigan-Dearborn.  He was speaking as a representative of the Research and Innovative Technology Adminstration (RITA) Intelligent Transportation Systems Joint Program Office which runs the Vehicle-to-Vehicle and Vehicle-to-Infrastructure Technology Test Bed.  His main mission in attending the event was announcing the availability of Test Bed 2.0 for device and application development, but the 2013 mandate announcement came at the beginning of his presentation.  Contacted after his presentation he acknowledged the likelihood of delays emerging for one reason or another, but he insisted that 2013 was the official stake in the ground for the automotive industry.

Further fleshing out his vision he described the wide range of initiatives currently being pursued simultaneously by the USDOT including additional research and deployment plans as well as safety pilots.  But the announcement made clear that auto makers will be asked to deploy V2V/V2I modules based on Dedicated Short-Range Communications (DSRC) standards and also called Wireless Access in Vehicular Environment (WAVE) ahead of any supported infrastructure deployments, which will come later in a piecemeal manner over an extended period of time.

Applications highlighted by Zografos include:

Probe Data Services - for gathering vehicle positioning and sensor data to be communicated to back office servers via roadside equipment (RSEs);

Signal PHase and Timing (SPaT) Services - for integration with traffic signal controllers to better synchronize traffic with traffic light phases;

V2I and V2V Communication Services - for Internet access and safety message broadcasting.

But maybe the focus on DSRC and the rush to implement is ill-considered. An ITS representative said that standards-setting bodies in the V2X community are increasingly recognizing the power of mobile phone technology generally and Bluetooth in particular as ad hoc alternatives to what is perceived in the automotive industry as expensive embedded solutions.  The USDOT may be starting to throw its weight around on the V2X DSRC front, but the ITS world is finally opening its eyes to an answer to the connected vehicle proposition that resides in most driver's pockets and purses.

Implications:

Much work remains to bring V2X technology to the marketplace in the U.S. and elsewhere around the world.  But the statements from SAIC as a representative of the USDOT, clearly suggest that V2X technology may be closer to coming to market than previously perceived.  An important note is the growing recognition in the V2X community of the critical role of mobile phones as a connectivity technology available as an ad hoc solution for vehicle connectivity.  James Barbaresso, vice president, national ITS practice leader for HNTB, speaking on behalf of ITS World Congress 2014, noted that mobile phone data connectivity is being tested to provide many of the same benefits of V2X technology.  In fact, the industry may see fit to provide for the integration of mobile phone and DSRC signaling solutions to achieve the greatest possible benefit to drivers and the local and federal authorities seeking to make driving safer and more efficient.

In a side conversation after his presentation one ITS representative suggested mobile phones might even serve as an alternative to the DSRC technology long-preferred by the industry. The bottom line for car makers is that V2X developments are moving swiftly toward an on-board mandate.  The pressure of that mandate will help focus the attention of all constituents.  Let the lobbying begin.


September 22, 2010 22:09 rlanctot
IntelliDrive, the USDOT program intended to create intelligent highways, stands at the crossroads of major funding and deployment decisions but may be overlooking a solution capable of realizing the smart roadways dream in the twinkling of an eye – relative to current timelines. To do so, though, may mean setting aside, for now 5.9GHz DSRC technology in favor of a technology most recently associated with bad driving behavior. Smartphones and the cellular network hold the key to the deployment of wireless systems and services capable of revolutionizing automotive safety and achieving the dream of safe connected highway systems. This goal can be achieved through opt-in solutions that provide for the sharing of device data and could serve as a transitional technology between existing systems and the DSRC technologies not likely to be deployed for another 5-10 years. Alternatively, the government could step in with its regulatory and legislative powers and mandate the provisioning of cellular data transmissions for connected vehicle communications. (Such a scheme was described to me by an ITS America member at the recent Distracted Driving event in Washington, DC. The executive asked to remain anonymous because his proposal may actually be at odds with the short-term interests of his employer.) So cellular technology, which is already part of the IntelliDrive vision along with DSRC and Wi-Fi, can be used as a transitional alternative to DSRC on a voluntary or involuntary basis. (DSRC is universally preferred for safety applications because of its low lacency.) On the involuntary side, concept is to require smartphones to share their location data and to be used for the reception of targeted emergency or road sign messages. The proposition involves a monthly charge to the subscriber of approximately 10 cents – not unlike the current eight-cent charge for mandated 911 calling on mobile phones – to cover the cost of the first 500Kb of monthly data use on the phone for ITS purposes. (It is worth noting as an aside that Wi-Fi technology has already been pioneered – notably by Dash Navigation – as a V2V technology for communicating highway and traffic conditions. With Wi-Fi technology proliferating on smartphones it will not be long before this same capability emerges in the handset space.) Confronted with this opportunity opponents are quick to note the privacy and liability concerns associated with cellular (and Wi-Fi) technology and the need for, at the very least, an opt in mechanism. The bottom line is that these concerns are not insurmountable and a mandated system is feasible. Opening up a data channel on all phones for location data and automatic crash notifications (transmit) and in-vehicle messaging (receive) will open the door to wide adoption of telematics technology and achieve the goal of connecting vehicles to the infrastructure, in-vehicle messaging and to emergency services. The business models to support the service rationale are not unlike those for RDS-TMC, 911 and 511 services, which means this solution is designed to be low cost but still requires some third party support from private companies. The barriers to be overcome are numerous and include – inter-carrier cooperation, the creation of a data clearinghouse for processing and filtering data, and the creation of a broadcast mechanism most likely via multiple private entities. Achieving comprehensive deployment on mobile phones will also require federal legislative and regulatory action. Because the mobile phone-based system will pay for itself while also taking advantage of ubiquitous handset technology and the cellular network it has massive advantages over the proposed DSRC-based system. The 5.9GHz DSRC technology will require BOTH auto maker support for an added module and antenna AND a huge deployment of transmitters and receivers along roadsides and the corresponding data processing infrastructure. DSRC is inevitable, but why must the driving public wait for a solution that will save lives. If the mandated approach is too onerous, then it is more or less left to private enterprise to implement their own prove networks along the lines of Waze and the CloudMade communities which are multiplying around the world. These emerging networks have the capability to bring these services to market almost immediately. More importantly the proliferation of OBDII connections (admittedly using wireless communication protocols claimed by Hughes Telematics) means smartphones are also capable of communicating vehicle sensor and camera data, further enhancing the value of the proposed systems. The proliferation of low-cost sensor and camera systems means there is a wealth of available inputs such a system can put to work to enhance safety, reduce congestion and hazardous driving conditions, and improve the overall driving experience. In fact, the proliferation of smartphones and inexpensive cameras and sensors are rapidly combining to mitigate the demand for the IntelliDrive DSRC vision. Consumers and industry representatives may discover after the implementation of a smartphone based network sharing vehicle and sensor data and communicating traffic conditions, the incremental enhancement of DSRC deployment is unnecessary. The concept also suggests that those car makers with embedded systems should be able to gain an advantage from having more direct and complete control of the user experience. And those car makers with existing probe networks will gain the first-mover advantage of having a larger volume of inputs to process for the benefit of their subscribers. Facilitating the implementation of this vision will be the rapid development and deployment of handset connectivity technology. From terminal mode to Delphi’s D-Connect and Apple’s iPod out, the technology is rapidly falling into place – alongside OBDII communications and sensor proliferation to facilitate the communication of traffic and other urgent messages to primary and secondary displays in the car. In fact, the mobile phone industry is facing the prospect of a handset FM receiver mandate that will create yet another pathway for communicating information into the vehicle either via the on-board radio or via the mobile phone. The handset FM mandate is intended mainly for the transmission of emergency alerts, but will also enable regular FM transmissions. Conclusion: The concept of using mobile phones and cellular technology to supplant or serve as a transitional solution to the proposed DSRC network for V2X communications is radical and lacks an advocate as a mandate but is already emerging as a voluntary solution in the form of discreet smartphone applications and related user communities. The mandate path is likely to die since the very companies that most recognize its value – those with currently deployed embedded telematics systems  - have the most to lose from its implementation. Other market participants such as content and applications providers and even telecommunications carriers may also be opposed to a mandated proposition as it threatens existing business models and relationships. But all parties are beginning to recognize the mobile phone as the key to solving multiple safety challenges in the vehicle. Whether anticipating hazardous intersections (Global Mobile Alert) or sharing probe data (Waze, TrafficTalk) the smartphone has established its credentials as a safety device. The phone also benefits from the support of a rich developer community rapidly moving smartphone technology into realms not previously foreseen. Additional Insights: http://bit.ly/aWhNuC - Automotive Sensor Demand Forecast 2008 to 2017: Global Economic Rebound Sparks Growth - Mark Fitzgerald - Automotive Electronics Service http://bit.ly/9QCIVw - Automotive Sensor Demand Forecast 2008 to 2017: Global Economic Rebound Sparks Growth - Datatables - Mark Fitzgerald - Automotive Electronics Service http://bit.ly/c0OLhT - Consumer Implications for Smartphone-Vehicle Connectivity  - Chris Schreiner - Automotive Consumer Insights http://bit.ly/c1nvTq - Consumer Interest High for Connected Safety and Security Services - Chris Schreiner - Automotive Consumer Insights

May 15, 2010 16:05 rlanctot
Change is coming to the automotive industry via U.S. government entities that suddenly have the cash, the power and the public mandate to significantly influence the direction of vehicle design and surface transportation. With multi-billion dollar investments in two of the one-time Big Three automakers, the Federal government suddenly has unprecedented leverage over the industry along with a clearly defined agenda for enhancing safety and reducing vehicle emissions. Just a few years ago industry participants were inclined to eye roll and shake their heads at the plans of connected vehicle (VII, V2X) and HEV/EV advocates, preferring to stick with the prevailing traditional disconnected ICE (internal combustion engine) vehicle mentality. In the words of an old American advertising slogan: When something works you stick with it. What a difference a few years, an economic downturn and a massive embarrassing recall can make! Consumers are shifting to 4- and 6- cylinder vehicles. And even without incentives, consumers are turning to HEVs most notably Toyota’s Prius. What were once seen as pie in the sky visions of connected electric vehicles have rapidly become remarkably realistic opportunities – even if substantial EV sales volumes are still somewhat out on the horizon (SA EV/HEV forecast - http://bit.ly/9s3lid). Hundreds of billions of dollars have been invested by federal and local governments – as well as overseas governments – to incent EV development and sales. (Strategy Analytics has a spreadsheet of more than 300 EV/HEV legislative initiatives worldwide -  http://bit.ly/aRdhK8.) At the same time, the National Highway Traffic Safety Administration (NHTSA) has stirred to life stimulated by both a distracted driving crisis (from growing fatalities due to talking and texting drivers) and the Toyota unintended acceleration debacle. NHTSA, which was quite recently focused on fusion safety system technology in cars – making use of multiple sensor inputs to assist drivers in maintaining lanes, monitoring blind spots and avoiding crashes – has firmly shifted to an emphasis primarily on avoiding and surviving crashes. The agency is also seeking data recorder mandates among other initiatives. The crash avoidance portion of NHTSA’s campaign has V2X written all over it. While monitoring blind spots and maintaining a lane are important vehicle applications, true crash avoidance technology can only be achieved with vehicle connectivity to other vehicles nearby and not so nearby as well as to infrastructure using DSRC technology. In fact, at the latest ITS meeting the organization made clear that it is compiling a database of 5.9MHz DSRC providers who will be able to meet the antipated demand for line fit and aftermarket modules. DSRC was heavily touted and endorsed at the latest ITS meeting in Houston. The ITS is on the verge of releasing its roadmaps for V2X implementation. It is worth noting that the organization is expending significant energy on providing for the use of mobile devices and aftermarket boxes to enable connectivity. (Coincidentally, the European Union has announced its endorsement of similar connected vehicle objectives and implementation plans – http://bit.ly/bFaIUm.) The time lines may still be conservative and technical issues remain (see ITS conference concluding presentation http://bit.ly/bYio4k), but the mandate and the mission is increasingly clear on both the emissions reduction and the safety fronts: In the future, connectivity will be king. Still, despite the increased interest in safety among legislators, consumers and the Federal government, safety remains a tough sell with consumers. (SA – Consumers Interested in Safety, but not at Current Prices - http://bit.ly/a56WTM) This is why the increased influence of the government is so important. It will require government mandates to change vehicle designs and force consumer acceptance. Now, more than ever, the Feds have the influence and industry participation they require to bring significant change to pass. This type of mandate applies to EVs as well. The U.S. is unique in the world in its governmental inability to force through the kind of fuel taxes that could change behavior. Lacking this lever, Federal and local governments have turned to incentives to encourage consumers – and car makers – to bring electric vehicles to market. (This and the CAFÉ standards regime - http://bit.ly/cBwp2r - U.S. #CAFE Standards Give Impetus to Wide Range of #Green Technologies.) Here, again, the influence of the government along with growing consumer interest in both HEVs and EVs are approaching a transformative critical mass. Industry observers have questioned the wisdom of fostering EV technology when the current state of technology is as limited as it is. But it is only with this kind of government support that the obstacles of charging infrastructure, battery capacity and price can be overcome. Ray Lood, the director of NHTSA, removed any doubt about the government’s passion for change in the automotive industry when he described his own anti-distracted driving efforts at the recent ITS event in Houston as “a rampage” (http://tinyurl.com/24vzrka). A rampage indeed! Change is coming, probably faster than previously conceived possible. It is coming with government impetus and supervision and it is coming whether the industry likes it or not. Additional Insight: http://bit.ly/bbhqGj - Voice HMI: Connected Car Opportunities and UX Best Practices - Chris Schreiner http://bit.ly/ajzQay - Future Promise of V2X Wireless Comms – Chris Webber http://bit.ly/9qf1Mh - EV/HEV Technologies Supply and Fitment Database – Kevin Mak http://bit.ly/9esI9W - Advanced Driver Assistance Systems: Supply and Fitment Database – Kevin Mak

March 26, 2010 19:03 rlanctot
BMW’s wholistic EfficientDynamics campaign is the latest and clearest manifestation of an industry movement that is propelling telematics technology adoption. In a recent presentation to the International Motor Press Association (IMPA), BMW executives clearly defined an integral role within the EfficientDynamics agenda for navigation, embedded vehicle connectivity and even smartphone integration. The company has already made impressive gains in fuel efficiency and CO2 reductions while preserving or enhancing performance via mechanical means, such as optimizing transmissions and adopting brake energy regeneration and auto start-stop functions. Now, BMW foresees even greater gains coming from the integration of on-board sensor inputs. BMW seeks to extend efficiency gains from the fusion of data inputs from navigation systems, adaptive cruise control and parking distance control systems, cameras and light/rain sensors, DME and DSC systems and V2X communication. The output of this data fusion will lead to the prediction of upcoming driving situations and optimized vehicle conditioning (ie. charging or discharging of the battery). These system enhancements will help optimize operating strategy and determine optimal driving distance for available consumption. The integration of navigation and safety system inputs means that in the future both the navigation set-up and the portfolio of safety systems will increasingly be standard equipment. They will be integral to the efficient operation of the vehicle. And connectivity will be necessary so that the very latest information on road conditions (including traffic) is available. While a growing proportion of cars will have embedded connectivity, smartphones will still play a vital role in the drive for more fuel efficienct cars. The company has already learned from its Mini E field trial that smartphone applications have a key role to play. Drivers will use smartphone applications to remotely check the state of vehicle charge as well as to signal the car to begin heating or cooling batteries while still connected to the grid. OnStar has foreseen this as well, showing just such an application at the recent Consumer Electronics Show. It is true that range anxiety is a very real customer concern with electric vehicles. In fact, it is yet another reason for such vehicles to be equipped with standard navigation systems. But BMW executives told the IMPA delegates that customers in the Mini E trial found that “charging (was) not a big issue even without (an) extensive network of public charging stations.” According to the results of the trial, the range of the Mini E was sufficient for most trips. This finding corroborates GM’s finding that 78% of people drive 40 miles or fewer per day. In the end, therefore, the role of the on-board map and navigation will likely have more to do with maximizing vehicle range as opposed to easing driver anxiety. And road elevation data will no doubt play a greater role as well in route planning. The drive for fuel efficiency and electrification will combine to bring cars to market that are not only more efficient and emitting less carbon dioxide, but that are also safer with the additional sensor content and map data. Further insights are available: http://bit.ly/bv3Q0B - Hybrid and Electric Vehicles: OEM Strategies Reviewed – Kevin Mak http://bit.ly/alm4vK - Global Automotive OE Telematics Market 2008-2016 – Joanne Blight