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The monthly magazine for automotive electronics engineers
IN THIS ISSUE
Page 2: Toyota tests wireless charger
Page 3: Abslnt becomes Targetlink partner
Page 4: STM in e-call test
Page 5: Streaming music market
Page 6: Embedded World report
Page 12: Powering start-stop systems
Page 17: Driving intelligent transportation
Page 20: The Issue Transport Technologies Conference
Page 26: Product news
Page 30: Contact details
Issue 03 March 2014
Apple became the talk of this month’s Geneva Motor Show with Ferrari, Mercedees-Benz and Volvo all demonstrating its Carplay operating sys- tem and 13 other car man- ufacturers promising cars using the system later this year. Volvo says its will pro- duce the first car to use Carplay, the XC90 SUV due out before the end of the year. The aim is to bring fa- miliar features from the IPad, IPhone and IPod to the large central console touchscreen display. Volvo plans to enhance Apple’s capabilities by linking them to a spe- cially developed interface that lets drivers use voice and touch controls to ac- cess features and serv- ices, ensuring the entire interaction is always safe and easy to use.
Apple OS is talk of Geneva Show
Users should recognise basic IPhone applica- tions, such as phone, mes- sages, music and navigation. The initial offer also has third party audio apps including the Spotify music streaming service. “IPhone users will feel completely at home in a new Volvo,” said Hakan Samuelsson, president and CEO of the Volvo Car Group. “We have cre- ated a wholly-integrated user experience in our large portrait-oriented touchscreen that takes the in-car mobile device ex- perience to a new level. That, coupled with the
obvious driver safety ben- efits of an advanced voice control system like Siri, made Apple a perfect match for Volvo.” According to market analyst Frost & Sullivan, (F&S) there are questions surrounding how Apple, which is dominant with a high number of smart- phone sales, would look at a niche automotive market with smaller rev- enues. “It should be noted that Apple stepped into the automotive business in a time where the smart- phone and tablet industry is noticing a slump and is majorly dominated by the likes of Android,” said an F&S analyst. “Volkswa- gen Group is not a part of Apple’s plan, since they are clearly moving to- wards Android with the recent announcement fromAudi.”
Vehicle Electronics Vehicle ElectronicsPage 2, March 2014 March 2014, Page 3
Demonstration of Toyota’s wireless charging
Abslnt and DSpace work together
IT consultancyWipro and analytics software com- pany Agnik are cooperat- ing to provide connected car information technol- ogy services and plat- forms for the automotive industry. The services will be powered by Agnik’s big data analytics products, which analyse vehicle and driver per- formance information along with context data using a blend of on-board and cloud-based distrib- uted analytics. Wipro’s experience of customer engagements in the automotive sector has enabled it to provide telematics services. The company sells end-to-end IT services covering re-
mote telemetry, M2M based transformation, warranty, dealer systems and analytics. Big data services for connected car environ- ments can help the auto- motive industry better understand vehicle per- formance and connect with customers at a deeper level to improve efficiency and brand-loy- alty. Wipro will use Agnik’s analytics prod- ucts to offer automotive companies a way to en- able proactive mainte- nance of vehicles, encourage safe driving, and present a person- alised customer experi- ence.Wipro will integrate and support connected
vehicle services for OEMs and tier-one auto- motive suppliers. “Wipro is excited to work with Agnik and bring an innovative con- nected car solution to the automotive industry and aftermarket businesses,” said Srinivas Rao, Wipro vice president. “We be- lieve advanced person- alised analytics will have a deep game-changing impact in the connected car applications for the automotive industry.” Agnik’s suite of analyt- ics software provides cloud-based tools that transform data about ve- hicle performance and user experience into in- sights for connecting with
car owners at a deeper level. Its approach in- cludes data stream man- agement, mining software for on-board analytics in- side the vehicle and scalable cloud-based analytics by mashing telematics data with non- telematics data. Its prod- ucts are designed to mine large scale vehicle and driver performance data in a distributed cloud en- vironment, providing use- cases including warranty management, detailed prognosis, failure model- ling, geo-spatial analyt- ics, actuarial analysis for insurance and CRM serv- ices powered by compu- tational advertisement algorithms.
Toyota has started testing a wireless battery charg- ing system for vehicles that use an electric pow- ertrain. The technology lets a vehicle be charged simply by parking it in alignment with a coil set into the surface of the ground. This makes the process simpler and easier, dis- pensing with cables and connectors. The system transmits electricity using magnetic resonance created by changes in magnetic field intensity between a trans- mitting coil in the ground and a receiving coil in the car. It is designed so it can
A common but difficult problem when manufac- turing complex printed circuit boards is when they fail to boot. How- ever, there are solutions to these problems, as Uwe Borowski, lead ap- plications engineer at Göpel Electronic, will ex- plain in a seminar at this year’s Embedded Master- class, which will form part of National Electron- ics Week at the NEC in Birmingham, UK, from 8 to 10 April 2014. The problem is more common with prototypes
and cannot be handled by many high-level test and debug methods as they depend on devices start- ing up correctly. There- fore a lower level approach is needed. “We will discuss a num- ber of typical faults,” said Borowski, “and the ap- propriate tools to find and diagnose them to a level that allows the user to re- pair the board and not just shrink the bone pile. We will also provide pointers on how to improve the manufacturing process.” Embedded system ac-
cess tools include a num- ber of different technolo- gies based on the five-pin JTag bus. Depending on the actual design of the board and the encoun- tered problems, a specific toolset can be chosen to test and diagnose fault boards effectively in an automated manner, reduc- ing debug time and cost. Borowski has been working with Göpel since 2005, first as a field appli- cations engineer in Ger- many and, since 2008, as lead applications engineer in the UK. He looks after
Abslnt Angewandte In- formatik has become a partner for DSpace and a member of the Targetlink partner programme. The two companies are work- ing together to coupleAb- slnt analysis tools – AiT, Stack Analyzer and Astrée – with the Tar- getlink production code generator. Timing errors, stack overflows and run-time errors due to erroneous model specifications can
now be analysed directly from within the Tar- getlink model and de- tected in early development phases. Analyses can be config- ured largely to be auto- matic to provide more precise results. The tool coupling com- bines model-based soft- ware development with the verification of non- functional requirements at the implementation level. It will provide
Toyota starts testing wireless charger for electric vehicles
reduce any loss in power transmission efficiency caused by misalignment or height differences be- tween the coils. Toyota will use the test results to develop the technology further, with the aim of bringing the system to market. Toyota believes its commerciali- sation will help promote
the use of electrified vehi- cles and mobility options that are smarter, easier to use and kinder to the en- vironment. Measures have been taken to reduce electro- magnetic interference with nearby equipment, and the transmitting coil in the ground has been made robust enough to
withstand vehicles driv- ing over it. To help the driver align the car correctly, Toyota has developed a function for its intelligent parking assist system that shows the position of the trans- mitting coil in a parking space. The test programme in- volves three plug-in hy- brids used by homes in Aichi prefecture in Japan. The magnetic reso- nance charging method uses a frequency of 85kHz, an input voltage of 200V AC and a charg- ing power of 2kW. Charg- ing time is about 90 minutes.
Masterclass shows how to check PCBs that fail to boot
everything related to boundary scan and em- bedded system access and works closely with cus- tomers to optimise test strategies and the build quality of PCBs.
Abslnt becomes Targetlink partner
seamlessly integrated de- velopment from model design, to production code generation, to certi-
fication, thereby reducing development time while also enhancing software quality.
Agnik and Wipro join forces on connected car information
Page 4, March 2014 Vehicle Electronics Vehicle Electronics March 2014, Page 5
Global shipments of streaming music enabled car infotainment systems will exceed 66 million by the end of 2019, accord- ing to ABI Research. In recent years, stream- ing music services have shown there is a market for personalised radio and on-demand subscription based services, listening via PCs and laptops and particularly via smart- phones. Now these com- panies are