【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。更多还原

【Abstract】 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.更多还原