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HERE's Real-Time Traffic pools live data from Audi, BMW Mercedes cars

Remember last week's news that German automakers were being accused of collusion? Here's a case where working together might pay off for drivers. Mapping expert HERE is launching a Real-Time Traffic service that pulls aggregated data from sensors in Audi, BMW and Mercedes-Benz vehicles that are actually out driving the road, making it the first commercial traffic service of its kind that collects real-time information from vehicles from competing carmakers, according to HERE. The car companies involved are actually all part-owners of HERE, however, after the mapping business was spun out of Nokia in 2015 and sold to the competing automakers as a joint venture. The HERE Real-Time Service is available to any customers across any industry, however, and boasts big improvements in features including traffic flow data, with a reach that extends to over 60 countries. In over 30 of the countries on that list, HERE also offers Traffic Safety Warning information, which will identify incidents on the road, as measured by hard-braking data. This allows real-time notifications to vehicles that could potentially prevent the worsening of these accidents. HERE is also in the process of adding more commercial vehicles as data sources for the Real-Time Traffic function, with "millions" of active vehicles in terms of consumer Audi, BMW and Mercedes-Benz vehicles on the road already. Clients for the service could include autonomous car technology companies, but also current Advanced Driver Assistance Systems (ADAS) as well as ride-hailing companies, urban transit authorities, city planners and logistics providers, to name a few.Written by Darrell Etherington for TechCrunch.Related Video:

Mercedes-Benz SL snapped getting major facelift

With the new Mercedes-AMG GT leading the charge, it'd be all too easy to forget about the SL. But Benz hasn't, as you can see from these latest spy shots. Spotted undergoing testing in Germany, this heavily disguised prototype foreshadows the arrival of a heavily revised two-seater convertible. It's hard to tell much from the other side of the body cladding and camouflage, but it appears to be hiding a new front end – complete with slimmer headlights, reprofiled front bumper and more upright grille – as well as a new hood, rear bumper, exhaust tips and tail lamps. Unlike the last time we saw the new SL out testing, we can now see inside as well. Although the steering wheel and center console remain hidden from view, we can anticipate a bigger touchscreen display and other updates. And apparently an onboard winter hat, as well. Now in its sixth generation, the Sport Leicht may not be as sporty or as light as the original, but while others have come and gone, the SL remains a mainstay of the Mercedes-Benz lineup. The current model was introduced in 2012, and this update should keep it fresh on the boulevards of Beverly Hills, the French Riviera and Abu Dhabi for several more years to come. Related Video:

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.