In the 21st century, car dashboards are not only used to display speed and oil. In order to withstand the raging CarPlay and Android Auto, Mesads turned his attention to a Hollywood commercial blockbuster "Iron Man." Recently, the technology website SlashGear visited Mercedes-Benz's North American R&D center to find out why a supercomputer with wheels would become the future of transportation technology.
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As early as 1995, Mercedes had established its first R&D center in Palo Alto. In the past 20 years, the team has grown to 240 people and brought Mercedes leading edge technologies such as autonomous driving, smartphone connectivity and car networking.
The development of radios and sensors has now surpassed the entire enterprise industry. For example, the endless upgrade cycle of smartphones has turned the in-car infotainment system into an antique. At the same time, technology companies even personally set foot in the automotive field, CarPlay and Android Auto are the two most obvious examples.
At the same time, dashboards are facing challenges that are not available in smartphones or 2-in-1 notebooks. When users don't put their devices in their pockets, but use them when driving, people naturally have concerns about safety.
“The relationship between the driver and the car has definitely changed,†said Arwed Niestroj, president of Mercedes' North American R&D department. “So our designers have also adopted new technologies to make the user experience and visual design even more Intuitive and personal."
“In the 21st century, we have to think about cars in new ways,†said Ralf Lamberti, director of Daimler’s user interaction and connected car. “The future of the car is no longer just a means of transportation, but will eventually Become a mobile living space."
The F 015 Luxury in Motion concept car recently demonstrated by Mercedes-Benz is the most obvious example of this type of development. The interior is a feature of this self-driving car that solves the car's interior handling problems in autopilot mode, while also showing how digital and real-world information can be combined to be a more social, efficient and enjoyable experience. of.
“How does the car recognize the surrounding environment?†Lamberti mentioned the problem behind the concept. “How does it understand and communicate with passengers? The complex algorithm of autonomous driving is one thing, and the user interface and interaction are also Quite challenging."
The future Mercedes-Benz car may not grow into the F 015, and there will never be six large-size 4K displays inside. The company is pursuing a less high-profile visual appearance and higher complexity—although it doesn't require 10 MacBook Pros to drive.
“We call it smart data, not big data, because cars can indeed extract and learn a lot from the data,†explains Lamberti. “Automobiles and smartphones are the best promotion of personal mobility, so let It is very reasonable that the two complement each other."
This means that cars will increasingly use chips from mobile phones and tablets in the future. Take the concept of "Intelligent Aerodynamics Vehicle (IAA)" that Mercedes showed at the Frankfurt Motor Show a few weeks ago. Its dashboard display is driven by an Nvidia Tegra X1 chip.
The performance of the Tegra X1 is comparable to that of a 2000 supercomputer, but it only has a fingernail size and consumes only 10W. In addition to hardware technology, Mercedes has also turned its attention to Hollywood.
The Foundry is an industry-leading visual effects and digital imaging software company that includes commercial blockbusters such as Iron Man, Avatar and Gravity. “We are very good at doing some cool things,†Jack Greasley, head of New Foundry, The Foundry, joked.
Specific to the IAA, what it needs is to inform the driver of the physical deformation of the body in a way that is immediately understandable.
Even more troublesome, IAA's body changes are not limited to a single component. Its wheels, grille and other components rotate, twist and twitch during mode switching. At the same time, the tail of the body will also extend out.
In general, these can be controlled through the options in the menu, but this is not only very troublesome, but also distracts the driver. As a result, The Foundry and Mercedes designers came up with a 3D visualization approach that allowed drivers to observe the car's deformation process through real-time animations on the screen and see how it affects airflow and other factors. .
“By making it all more intuitive, rather than hiding it in the menu, users stay in these menus for a shorter period of time,†said Dr. Alexander Hilliger, von Thile, chief engineer at the research center. “We want everything. It is obvious and reasonable. By using the digital model to restore it, it becomes within reach."
At the same time, designer workstations and car dashboards have helped this change at both the hardware and software levels.
“The hardware on the designer workstation and the car is basically the same, and now the software is catching up,†said Danny Shapiro, senior director of the Nvidia Automotive Division. “Before, the graphical interface needed to be reset from the beginning after the design was completed. To run on an embedded microcontroller."
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