船舶航行数据记录仪（VDR）是一种海上事故后调查用的先进、有益的工具。
The Voyage Data Recorder (VDR) is a useful tool for inquiries after maritime accidents.
介绍基于CAN总线技术的船舶航行数据记录仪信息采集系统结构、功能及信息采集单元设计。
In this paper, the author introduces the structure and design idea of the data acquisition system of voyage data recorder of ship based on the technology of CAN bus.
船载航行数据记录仪是一种记录船舶航行状态及操作信息的装置，对加强船舶的海上航行安全以及事故分析起到了极为重要的作用。
Voyage Data Recorder is an equipment which can record ship navigation status and manipulation information and take an important role on navigation safety at sea and accident analysis.
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