摘要
船载通信数据记录仪的主要功能是记录船舶航迹、导航等船舶日常运行时产生的数据,一旦船舶出现故障或交通事故时,数据记录仪中的数据能在事故分析时发挥重要作用。本文首先介绍船载数据通信记录仪的硬件组成,在此基础上结合以太网技术和RTL8019AS系列接口芯片,将船载通信数据记录仪与以太网相连接,不仅提高了船载通信数据记录的准确性和时效性,也使船舶营运数据的保密性得到提高。
The main function of the onboard communication data recorder is to record the data generated in the daily operation of the ship,such as the ship’s track,navigation,etc.once the ship fails or the traffic accident occurs,the data in the data recorder can play an important role in the accident analysis.This paper first introduces the hardware composition of the shipborne data communication recorder.On this basis,combining Ethernet technology and RTL8019 AS series interface chips,the shipborne communication data recorder is connected with Ethernet,which not only improves the accuracy and timeliness of the shipborne communication data record,but also improves the confidentiality of the ship operation data.
作者
赵江招
张莉
孙瑞
ZHAO Jiang-zhao;ZHANG Li;SUN Rui(Hebei Institute of Mechanical and Electrical Technology,Xingtai 054000,China)
出处
《舰船科学技术》
北大核心
2020年第20期130-132,共3页
Ship Science and Technology
基金
2019年邢台市社会科学规划资助项目(XTSK1903)
