%0 Journal Article
%T 基于光纤技术的单向数据传输设备研究及设计<br>Research and Design of Unidirectional Data Transmission Device Based on Optical Fiber Technology
%A 苗巍
%A 王久增
%A 李淼
%A 刘帅
%J Open Journal of Transportation Technologies
%P 213-219
%@ 2326-344X
%D 2025
%I Hans Publishing
%R 10.12677/ojtt.2025.142022
%X 随着智慧交通系统的快速发展&#65292;海量交通数据的实时采集、传输与安全性问题成为关注焦点。针对交通系统内外网数据传输安全问题&#65292;本文提出了一种基于光纤技术的移动存储介质数据单向传输设备方案。利用光纤内光信号的单向传输特性&#65292;实现了数据传输通道的单向物理隔离&#65292;确保上位机及内网的安全性。通过优化网络协议栈实现数据高效稳定地传输&#65292;上位机到移动存储介质的单向传输速率达到100 Mb/s。该设备可广泛应用于对数据安全要求较高的领域。<br>With the rapid development of intelligent transportation systems, the real-time acquisition, transmission, and security of massive traffic data have become key concerns. This paper proposes a unidirectional data transmission device based on optical fiber technology to reduce the security risks in data transmission between internal and external networks of transportation systems. With the unidirectional optical transmission of optical fiber, it achieves unidirectional physical isolation of data transmission channel, which maintains the security of host computers and internal networks. The network protocol stack is optimized to achieve efficient and stable data transmission. The data transfer rate from the host computer to the removable storage media reaches 100 Mb/s. This demonstrates the potential for use in the fields requiring stringent data security.
%K 光纤技术&#65292
%K 单向传输&#65292
%K 数据安全&#65292
%K 移动介质<br>Optical Fiber Technology
%K Unidirectional Transmission
%K Data Security
%K Removable Storage Media
%U http://www.hanspub.org/journal/PaperInformation.aspx?PaperID=109917