基于FPGA的医疗信息数据光纤传输系统设计  

Design and Realization of High-speed Fiber Transmission System Based on FPGA

作　　者：刘加峰[1] 芦勤[1] 李丹妮[1] 段元民[1] 

机构地区：[1]首都医科大学生物医学工程学院,北京100069

出　　处：《医疗卫生装备》2008年第8期25-26,32,共3页Chinese Medical Equipment Journal

摘　　要：目的:设计一种基于FPGA的图像语音信号光纤传输系统,实现长距离的视频、音频等各种生物信息的传输。方法:采用FPGA芯片为核心处理芯片,结合高速串行收发器TLK2501和SFP光模块,实现高速串行光纤通信。结果:实现了基于时分复用技术的非压缩数字图像光纤传输系统,可以进行16路医疗信息数据的光纤传输。结论:该系统可以进行医疗数据(视频、音频等)信息的实时传输,对提高检验的准确性、充实专家诊断的依据有较大帮助。Objective To design a FPGA （Field＇Programmable Gate Array）-based image ＆ voice signal optical transmission system, which can accomplish video ＆ audio frequency long-distance transmission. Methods FPGA was used as the main processing chip. High speed transceiver TLK2501 and SFP optical module were also used to realize high-speed serial fiber transmission. Results A non-compressed digital video optical fiber transmission system based on the TDM technology was designed. Conclusion The system achieves the real-time transmission of video and voice signals, thus greatly improving the accuracy of the examination and providing references for diagnostic experts.

关 键 词：光纤传输 FPGA 时分复用 

分 类 号：TN929.11[电子电信—通信与信息系统] TP399-C8[电子电信—信息与通信工程]