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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%
Ju Chao Zi Xun· 2025-10-15 03:31
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]
全球首家!速腾聚创全栈自研数字激光雷达芯片通过AEC-Q认证,技术断代领先
Zhi Tong Cai Jing· 2025-10-14 03:21
Core Insights - RoboSense has achieved AEC-Q102 automotive-grade reliability certification for its two core digital lidar chips, making it the only company globally to have self-developed chips for the entire lidar link that meet automotive standards [1][4] - The SPAD-SoC chip and 2D VCSEL chip represent a significant technological advancement in lidar, with the SPAD-SoC integrating reception and processing capabilities, and the 2D VCSEL chip utilizing a unique 2D addressable scanning technology [6][9] Group 1: Certification and Technology - The AEC-Q certification is a global standard for automotive electronics, established by the Automotive Electronics Council (AEC) to ensure product reliability through rigorous testing under extreme conditions [4] - The SPAD-SoC chip features a high sampling rate of 440 billion samples per second and a 99% effective target recognition rate, significantly enhancing signal collection and processing capabilities [6] - The 2D VCSEL chip achieves an energy utilization rate of up to 70%, reducing power consumption and improving heat dissipation [9] Group 2: Competitive Advantages - RoboSense's digital lidar technology offers advantages over traditional analog systems, including higher resolution, stronger anti-interference capabilities, and a reduction in system size by over 50% [6][13] - The company has developed three proprietary technologies that enhance the performance of its chips, including Crosstalk Immunity Encoding, PicoSecond Timing Technology, and Adaptive Fusion Algorithm, which collectively improve measurement accuracy and reduce blind spots [11][13] Group 3: Market Position and Applications - RoboSense's EM4 and E1 lidar products have been selected by multiple leading Robotaxi clients in North America and China, establishing a strong market presence [15] - The EM platform has secured 45 model designations from eight major automotive manufacturers, indicating robust demand for its lidar solutions across various driving assistance and autonomous driving applications [17]