HUAWEI xPixel Smart Car Lighting Solution Unveiled

With the development of automotive electronics and intelligence, the automotive lighting system is also being upgraded, from the traditional simple lighting function to the current adaptive headlights, matrix headlights, laser headlights and other technical solutions, which achieve a more efficient, safer and more personalised lighting effect. Intelligent headlights can not only improve the vision and safety of drivers and pedestrians, but also interact and communicate with the surrounding environment to enhance driving efficiency, and even bring ambience and a sense of dignity through personalised scenes. The pixelation, intelligence and personalisation of smart lights bring safer, smarter and richer application scenarios, continuing to empower safe travel and entertaining life for cars.

The HUAWEI xPixel smart car light solution provides dual-lamp 2.6 million pixel projection, adapts to variable shapes with the advantage of small-sized modules, and has the industry's only dual-lamp precision fusion algorithm capability. Based on the accurate masking ability of million pixels, it achieves constant high beam without glare with high precision ADB (Adaptive Driving Beam), and the range of vision at night is increased by 185%; the first intelligent light carpet scenes such as indicating vehicle width, blind zone interaction, and lighting; and more applications such as near field welcome, light language customisation, etc. based on 100+ scene component libraries for quick customisation on line.

HUAWEI xPixel intelligent car lights solution mainly provides megapixel module, LDM driver (Light Driver Module) and HCM controller (Headlamp Control Module), specifically looking at the following three core capabilities:

- For HD field of view, Huawei makes the projected image clearer with high optical efficiency, HD lenses and high pixel modules. Huawei uses self-developed optical systems and optical multiplexing to achieve high optical efficiency, including high-definition lenses with a high-quality multi-layer coating process for high transmittance, and dual-lamp 2.6 million ultra-high pixels to support pixel-level precision control.

- In terms of engineering capabilities, Huawei relies on many years of basic hardware and software technology, precision manufacturing and other capabilities, through the Aurora software, HMI image, optical design, automated testing, intelligent manufacturing and other 5 major enabling platforms, as well as technological innovation, value creation, manufacturing, delivery assurance, quality management and other professional areas of the team, to achieve the end-to-end full chain of system integration to build "Technology is the foundation, platform is the backbone, and people are the foundation" of the ultimate product.
- In terms of intelligent light control, Huawei's self-developed pixel-level fusion, real-world fitting, anti-shake and anti-distortion algorithms make projection smarter and more accurate. For different environments and complex road conditions, the application of the industry's best AI image processing algorithms, track intelligent fusion algorithms, light-type accurate fitting algorithms, light-type online anti-aliasing algorithms, intelligent anti-shaking algorithms, etc., to create a comfortable HMI for the owner of the car, real-time adjustment of the image, to achieve the ultimate user experience.

In terms of functionality, Huawei has explored in-depth the three types of value scenarios of digital lighting, intelligent interaction, and personalised entertainment through user research, targeting the lighting safety, driving interaction, and entertainment needs that are of most concern to users. Let the lights not only work well, but also play.