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The navigation system knows where you want
The navigation system knows where you want
The car manufacturers put the cheap electronics market by Navis too powerful. Must produce value-added also: BMW wants to couple the Route Finder own future with the engine electronics and save fuel. Where to go guess the future is to Navis independently.
takes on the search for the right way in the car today, no one seriously more atlas or road map. The navigation systems have become established nationwide in recent years.
While high-priced vehicles are mostly equipped with integrated navigation systems, set above all the drivers of small and compact cars on cheap suction cup solutions. The cost 100-450 and are hardly worse than the 1800-4000 complete.
Using new technologies to the car manufacturers make accessory companies like Garmin, TomTom or Becker's life harder and push up their own equipment rates upward.
BMW was one of the first manufacturers, who in his installation solutions not only offered the fastest, shortest, but also the most efficient distance for election. In the Munich-based research, however, it is now much further.
The first prototypes show the way, even if you have not checked the route. Under the working title "Ilena - intelligent learning navigation" the BMW development department of a navigation system that predicts the route, without it you have selected your own initiative.
This is especially useful when including more fuel can be saved. Developers Andreas Winckler: "If we combine these predictive navigation with the building blocks of Efficient Dynamics, are possible in practice, savings of five to ten percent fuel."
The car has long been a rolling sensor unit. On the one hand, there are navigation data, time, traffic, personal preferences or set dates. On the other hand, the navigation system is actively connected with the engine. Is it for example on a highway ramp, the cooling temperature is lowered in advance or have already opened the throttle. Stands before a Bergabstuck, the storage battery discharged or adjusted, the switching logic of the transmission.
"Of course all this is possible without the automatic route prediction admits Winckler. But then you can save only when the route guidance is also activated. "Even if the car is equipped with a navigation solution, flights are usually held on known targets without the active expulsion. The intelligent navigation system gets from the combination of car, driver and route out will still be the best.
This requires the widest possible knowledge base. On the hard drive in the car there is a corresponding map. This gets the car on every mile but more than track and driver. Thus, the navigation data of the card companies every day are more accurate. Winckler, "The car detects the driver, for example, seat adjustment, keys or a mobile telephone."
Slopes, inclines, curve radii and varying speed limits - everything is driving cross-checked with the data and adjusted. The equipped among others with the camera system of the BMW 7 Series prototype learns its environment with each mile better. "From all this information to generate the navigation to an electronic horizon that we use in energy management," says Andreas Winckler.
For 18 months of project work, Robert Hein and his team to the intelligent navigation aids. Meanwhile, they had made great progress: "At first we were at just 30 percent accuracy. Meanwhile, our systems have 70 to 80 percent right where to go the journey. "Depending on the driver expects the system in a split second where he is likely to want.
How convenient that can be demonstrated by the recent Mobidrive study. It showed that motorists carry average about 80 percent of all trips to just five goals. Morning to work, back in the evening, on weekends to the in-laws, and twice a week for tennis. Or so does the daily operations of most of the motorists.
When traveling salesman with dates in different places is the navigation system with the schedule in PDA, BlackBerry or iPhone is connected. "A certain piece, we can always predict," says Hein, "for example, to the nearest street intersection, or the next freeway exit." Get Andreas Winckler after work in his BMW 335i, the sedan knows the basis of time and Winckler's behavior the past few weeks earlier, that it should go to his house. Will the developer somewhere else, he can manually enter each other as usual goal.
Still, the navigation system of the future is in the experimental stage. In the prototype, the computer therefore need a third of the trunk. "The next generation of navigation systems is the computer unit can afford the vehicle itself," Andreas Winckler himself is safe. When "Ilena" in the production cars can keep feeding, is currently not known yet. Possible a period of time three to five years.
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Post je objavljen 23.08.2010. u 09:17 sati.