“Nuremberg, Bavaria, Germany, a semiconductor technology system solution provider German elmos has announced the launch of a new generation of multifunctional non-contact gesture recognition solution demonstrator. As a global market leader in automotive applications, the solution demo board presents various functions in a variety of application scenarios, and shows application examples of the next-generation automotive CCP entertainment system: radio station operation, music selection, volume control, accurate images Selection and answering of telephone calls and other applications. This is the first time that an optical long-distance touch sensor has been integrated-this makes the “wake up” control as intuitive as its operation.this
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Non-contact gesture recognition function for automotive central control entertainment system
Nuremberg, Bavaria, Germany, July 8, 2019. The semiconductor technology system solution provider elmos of Germany has announced the launch of a new generation of multifunctional non-contact gesture recognition solution demonstrator. As a global market leader in automotive applications, the solution demo board presents various functions in a variety of application scenarios, and shows application examples of the next-generation automotive CCP entertainment system: radio station operation, music selection, volume control, accurate images Selection and answering of telephone calls and other applications. This is the first time that an optical long-distance touch sensor has been integrated-this makes the “wake up” control as intuitive as its operation. This new concept makes it easy to integrate gesture controls outside the Display, such as the center console or armrests.
The circuit structure of the demonstrator is very compact. This unit contains all hardware circuits for complete gesture recognition and optical sensors. The module screen uses a standard car LCD display. The control unit and the screen are connected via USB to ensure the organic combination of the two. First-time users can interact accurately and easily through the intuitive GUI to achieve a better user experience.
The gesture recognition solution demonstrator is designed based on the elmos HALIOS® principle chip E909.21 (controller) and E909.22 (signal conditioning) two ICs, which are used in the automotive electronics field to achieve optical proximity function and gesture recognition Features. The design of the controller and chip conditioning chip is suitable for the display in the large screen of the car. The combination of the two provides users with a perfectly coordinated solution, which can be used for precise human-computer interaction with the graphical user interface (GUI).
These two ICs can implement gesture actions such as approaching, sliding, air sliding™, and zooming in. Real-time processing of object recognition and motion analysis based on simple infrared photoelectric technology.
Elmos is a pioneer in gesture recognition in automotive applications, and elmos is the number one in the world in this application. One of the reasons is that the product has the best resistance to external ambient light and automatic system calibration on the market. In addition, in order to simplify the system and sensor design, many important functions are integrated, which makes it a plug-and-play solution. E909.21 has been used in various model series of well-known OEM car manufacturers.
feature:
・ 4 LED sending channels, 100mA current per channel
・ 2 receiving channels
・ 1 compensation channel
・ Scalable HALIOS®, frequency up to 1MHz
・ 16-bit Harvard architecture H430 CPU
・ 32kbyte Flash
・ 4k bytes SRAM and 8k bytes SysROM
・ Meet the automotive qualification certification (AEC-Q100)
application:
・Human-computer interaction of infotainment system (gesture detection, proximity detection)
Typical application block diagram:
The Links: 6MBP20RTA060 FLC38XGC6V-06B
