Core Insights - RoboSense has achieved a significant milestone by having its fully self-developed chip pass the AEC-Q automotive certification, making it the only company globally to reach this achievement, which enhances its competitive edge in the lidar technology sector [2][7] Group 1: SPAD-SoC Chip - RoboSense's SPAD-SoC chip is the world's first lidar receiving processing SoC chip and the only one to pass the AEC-Q102 certification, featuring high performance, high integration, and high reliability [3] - The chip improves target recognition rate to 99% and has a sampling capability of 44 billion samples per second, effectively preventing missed detections [3] - It includes a 384-Core signal processing capability for high dynamic response and can detect low-reflectivity objects, while also being resistant to rain, fog, and dust interference [3] Group 2: Proprietary Technologies - The chip incorporates three proprietary technologies that enhance performance and reliability, including Crosstalk Immunity Encoding (ClE), which improves sunlight noise resistance by 95% and cross-talk resistance by 90% [4] - PicoSecond Timing Technology (PTT) enhances distance measurement accuracy by 15 times to 3 cm while reducing power consumption [4] - The Adaptive Fusion Algorithm (AFA) optimizes signal extraction, reducing blind spots by 70 times [4] Group 3: 3D Stacking and Bonding Technology - RoboSense has achieved a global first by integrating SPAD and SoC through 3D stacking, resulting in over 50% reduction in size and high integration [5] - Copper-copper bonding technology provides each SPAD with an independent processing circuit, ensuring low-loss and low-latency signal transmission [5] Group 4: 2D VCSEL Chip - RoboSense's 2D VCSEL chip is the only mass-producible two-dimensional addressable VCSEL chip in the industry, utilizing two-dimensional addressable scanning to suppress high reflectivity expansion [6] - The chip supports flexible matrix scanning, significantly enhancing laser emission efficiency, and features a combined SiP technology that improves accuracy while reducing parasitic parameters [6] Group 5: E Platform - The E platform, equipped with the AEC-Q certified SPAD-SOC and 2D VCSEL chips, is the first mass-producible all-solid-state digital lidar platform in the industry [7] - This platform not only showcases RoboSense's leading position in lidar technology but also provides robust technical support for the development of autonomous driving and intelligent transportation [7]
速腾聚创全栈自研芯片通过AEC-Q车规认证，目标识别率提升至99%