⚡ 本页包含 AI 生成的分析内容,仅供参考
该论文提出了一款用于汽车信息系统的全高清12通道视频处理SoC,功耗仅197mW,延迟70ms,解决了车载集成座舱系统中多路视频处理的高功耗和实时性难题。
Chi Lan Phuong Nguyen2, Tetsuya Shibayama1, Kenichi Iwata1, Katsuya Mizumoto1, Takahiro Irita3, Hirotaka Hara3, Toshihiro Hattori1 Renesas System Design, Tokyo, Japan, Renesas Design Vietnam, Ho Chi Minh City, Vietnam, 3 Renesas Electronics, Tokyo, Japan 1 2 Today’s car information systems (CIS) are growing into integrated cockpit systems, supporting not solely infotainment, such as navigation and AV playing/recording, but also driver assistance, such as surround view systems. Also, in-car video transfer via Ethernet is becoming widespread. Such networks connect camera modules, head unit controllers and rear-seat display units, and carry video signals encoded in H.264 according to EthernetAVB. Thus, it is necessary for integrated cockpit systems to handle significant amounts of video processing. A key requirement for such systems is also low power consumption and thermal management for stable operation.
Seiji Mochizuki1, Katsushige Matsubara1, Keisuke Matsumoto1,