分布式资源库多路数据同步传输系统设计  

Design of multi⁃channel data synchronous transmission system for distributed resource library

作　　者：甘莹 邹文景 唐良运 孙刚 GAN Ying;ZOU Wenjing;TANG Liangyun;SUN Gang(Southern Power Grid Digital Grid Research Institute Co.,Ltd.,Guangzhou 510663,China)

机构地区：[1]南方电网数字电网研究院有限公司,广东广州510663

出　　处：《电子设计工程》2023年第18期28-31,36,共5页Electronic Design Engineering

摘　　要：目前设计的分布式资源库多路数据同步传输系统误码率较高,导致很难实现同步传输,因此设计一种新的分布式资源库多路数据同步传输系统,从硬件和软件两方面进行优化。系统硬件设计了多路数据采集模块、分布式资源库传输模块、通道数据通信接口。系统软件部分,通过多路数据全局时钟同步、分布式资源实时传输、分布式资源多路数据可解性传输完成软件工作流程。实验结果表明,设计的分布式资源库多路数据同步传输系统能够有效降低误码率,确保能够实现分布式资源库多路数据的同步传输。At present,the designed multi⁃channel data synchronous transmission system of distributed resource library has a high bit error rate,which makes it difficult to realize synchronous transmission.Therefore,a new multi⁃channel data synchronous transmission system of distributed resource library is designed and optimized from two aspects of hardware and software.The system hardware designs multi⁃channel data acquisition module,distributed resource database transmission module and channel data communication interface.In the system software part,the software workflow is completed through multi⁃channel data global clock synchronization,distributed resource real⁃time transmission and distributed resource multi⁃channel data resolvable transmission.The experimental results show that the designed multi⁃channel data synchronous transmission system of distributed resource database can effectively reduce the bit error rate and ensure the synchronous transmission of multi⁃channel data of distributed resource database.

关 键 词：分布式资源库 多路数据 同步传输 全局时钟同步 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置] TN-9[自动化与计算机技术—控制科学与工程]