Quan Jing Wang·2026-02-12 05:11Core Insights - The core focus of the news is the collaboration between Junsheng Electronics and Zhongji Xuchuang to develop an onboard optical communication solution, which has achieved the industry's first mass production capability for automotive applications [1][5]. Group 1: Technology Overview - The automotive electronic architecture is evolving towards "full-domain deep integration," necessitating real-time data aggregation from numerous sensors and efficient collaboration among various systems, which imposes unprecedented demands on communication links, latency, and stability [3]. - The onboard optical communication technology utilizes light as the transmission medium, enabling high bandwidth, low latency, and interference-resistant data transmission, which is essential for supporting central computing architectures and advanced autonomous driving [3][5]. Group 2: Technical Specifications - Transmission bandwidth can reach 10Gbps-100Gbps per fiber, with future expansion potential to Tbps levels, meeting the requirements for 8 million and 17 million pixel high-definition cameras and 4K@120Hz in-vehicle displays [4]. - The transmission latency is less than 1 microsecond, ensuring real-time decision-making for autonomous driving and compliance with ISO 26262 functional safety standards [4]. - The transmission distance exceeds 100 meters for single-mode fibers and can reach 50 meters for multi-mode fibers, suitable for distributed architectures between central and regional controllers [4]. Group 3: Industry Position and Future Prospects - Junsheng Electronics' optical communication solution leverages its advantages in anti-interference, low latency, and high bandwidth to support high-speed data transmission for advanced autonomous driving and multi-screen cockpit needs [5]. - Zhongji Xuchuang, a leader in the global high-speed optical module sector, is accelerating its entry into the automotive optical communication market, which is projected to be a trillion-yuan industry [5].