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.
介绍了根据中国船级社《船载航行数据记录仪检验指南》而设计的VDR音频采集记录子系统。
This paper introduces the design of VDR audio sampling and recording subsystem according to Test Guide of Voyage Data Recorder of CCS.
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.
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