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Mercedes F1 to use Qualcomm 5 GHz WiFi for its tire data

In Formula 1 you need more of everything. More speed, more grip, more hospitality, more money. And you need data, reams and reams of data. The Mercedes-AMG Formula 1 team – the guys with the silver cars driven by 2015 F1 champion Lewis Hamilton and his teammate Nico Rosberg – need so much information that they've teamed with Qualcomm to wirelessly upload thermal imaging data of its tires. During a typical race weekend Mercedes's two racecars will generate approximately half a terabyte of data. Live telemetry has been a feature of Formula 1 for 20 years, though there are more restrictions on it than in the past. (In the days leading up to last weekend's United States Grand Prix in Texas, Formula 1 major domo Bernie Ecclestone said that F1 needs to cease being an engineering war and return more responsibility to the drivers.) Nevertheless, F1 teams gather vast amounts of data during a race weekend, particularly in practice sessions during which restrictions on what they can upload from cars – from engine/power unit parameters to aerodynamic loads – are less prohibitive. For example, during a typical race weekend Mercedes's two racecars will generate approximately half a terabyte of data. Mercedes F1 technical director Paddy Lowe points out that the standard telemetry system simply doesn't have the bandwidth to handle the thermal tire imaging data that the onboard thermal cameras generate. Why do you want a thermal video of the tires? Because it tells the engineers and drivers precisely how much temperature there is across the surface of a tire during a lap, in corners and on the straights. It also indicates how quickly the tires come up to temperature and when they potentially overheat. Understanding the temperature variations allows the team to set the cars up optimally for grip and tire life during a stint. Qualcomm's system works with the race cars like this: Each car has forward- and rear-facing cameras in a winglet mounted on the left side of the engine intake behind the driver's head, which continuously record thermal images of the tires. As a Mercedes enters the pit lane, it passes a Qualcomm 802.11ac WiFi receiver to which it uploads the thermal data. As the car nears the garage, another receiver takes over the upload. Several Qualcomm Snapdragon 805 processors crunch the raw data as it uploads. The data is encrypted – there are always prying eyes in Formula 1.

Next Mercedes-AMG E63 to produce around 600 hp

"Sources" have told Autocar that the coming Mercedes-AMG E63 will get "something in the range of" 600 horsepower from a "next step" development of the 4.0-liter, twin-turbo V8 currently in the C63 sedan. Since the standard E-Class isn't due for introduction until the 2016 Detroit Motor show, we're probably a year away from finding out if "something in the range of" actually means a square 600 hp when the car the AMG E63 is revealed. Right now the E63 S is powered by a 5.5-liter twin-turbo V8 it shares that engine with the CLS63, S63, SL63, and G63, and all but the G63 get 577 hp from that engine. The 4.0-liter V8 in the C63 S is rated at 503 hp in the S model, the same as the dry-sump version of that engine that gets 503 hp in the AMG GT. Point being the jump to 600 hp isn't outrageous, and would keep up with the numbers rumored for the next BMW M5. New turbos will likely be responsible for much of that power, with AMG's powertrain chief having told Road & Track that the present turbos are doing all the work they were designed for. Depending on where the much lighter AMG GT3 road car comes in, the next AMG E63 should be the most powerful V8 model in the range. There'll be plenty of other doodads besides, like a new nine-speed automatic, 84-LED adaptive headlights, remote controlled parking, smartphone-activated NFC-based unlock and vehicle start, Vehicle-to-X communication, adaptive cruise control that recognizes speed limit signs, and a massive advance in the suite of Mercedes Intelligent Driving features. Related Video: News Source: Autocar Mercedes-Benz Luxury Performance Sedan mercedes-amg e63

Fast sedans and loose Tweets | Autoblog Podcast #555

On this week's Autoblog Podcast, Editor-in-Chief Greg Migliore is joined by Associate Editor Reese Counts. Reese has been traveling a lot, and the two discuss his recent first drives of the 2019 Mercedes-AMG GT four-door and the 2019 Audi Q3. The pair also talk about the 2018 BMW X2 that's been in the office this week. Also on the agenda is the SEC's lawsuit against Elon Musk, Ola Kaellenius replacing Dieter Zetsche at Mercedes-Benz, Cadillac's move back to Detroit and the upcoming reveal of the 2019 BMW 3 Series at the Paris Motor Show.Autoblog Podcast #555 Get The Podcast iTunes – Subscribe to the Autoblog Podcast in iTunes RSS – Add the Autoblog Podcast feed to your RSS aggregator MP3 – Download the MP3 directly Rundown 2019 Mercedes-AMG GT four-door 2019 Audi Q3 2018 BMW X2 Elon Musk lawsuit New Mercedes-Benz CEO Cadillac is heading back to Detroit The new 3 Series debuts next week Feedback Email – Podcast@Autoblog.com Review the show on iTunes