https://deguiliu.github.io/tech-notes/tags/infrared/Recent content in Infrared on 技术笔记Hugo -- 0.168.0zh-cnSun, 18 Oct 2026 20:35:00 +0000https://deguiliu.github.io/tech-notes/posts/architecture/ptp_network_module_design/Sun, 18 Oct 2026 20:35:00 +0000https://deguiliu.github.io/tech-notes/posts/architecture/ptp_network_module_design/面向车载传感器（点云传感器、图像传感器等）的 PTP 网络模块设计：用嵌入式工程师能看懂的方式讲清硬件时间戳、器件计数到时间基准的映射、报文过滤、状态机、故障降级与验证清单。