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Pre-Certified ISO-26262/ASIL-B Solution Delivers Superior Automobile Positioning

11 October 2023

u-blox technology continues to contribute to the accelerated progression of vehicle autonomy. Based on the company’s 9th generation GNSS technology, its multifaceted u-safe platform will provide end-to-end positioning capabilities to higher level autonomous vehicles (above SAE Level 2 all the way up to Level 5), while also complying with automotive functional safety requirements.

Adhering to ASIL B (ISO-26262) and SOTIF (ISO 21448) standards, the platform generates high-integrity GNSS data (via use of up to 3 satellite constellations) to support safety-critical autonomous driving functions. It is comprised of a safety measurement engine (based on the A9 chipset) alongside dedicated PointSafe software. These elements are accompanied by a correction service, provided in association with strategic partner GMV, which compensates for any atmospheric distortions.

Using the GNSS data, in conjunction with data from the vehicle’s IMU and distributed reference stations, its location can be determined to high degrees of precision and trustworthiness. The inherent flexibility of the platform allows it to be used with different a
rchitectures and to accommodate various sensor inputs. 
 
“Autonomous driving represents the most significant revolution in the automotive industry. While humans deal with risks daily, accidents involving autonomous vehicles have far-reaching consequences. Ensuring safety is paramount. Undoubtedly, the foremost requirement for customer acceptance and widespread deployment of automated driving systems is to ensure safety,” Peter Kalinowski, Director of Product Management for Safety Critical Products at u-blox, comments. “Our mission is to deliver the next generation of seamless, safe positioning solutions that enable vehicle autonomy.”


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