支持多節(jié)點擴展的高精度分布式數(shù)據(jù)采集系統(tǒng)設(shè)計

打開文本圖片集

中圖分類號：TP274.2 文獻(xiàn)標(biāo)志碼：B 文章編碼：1672-7274（2025）05-0019-03

Abstract： To meet the high-speed data acquisition needs of industrial sites，this paper designs a distributed data acquisition system supporting multi-node expansion.The system features a hierarchical architecture，decouples data colection and network transmission with a double buffer ring queue，ensures data synchronization using the Raft algorithm，and achieves dynamic load balancing.Tests show that in an 8-node configuration，the systemachieves a throughput of 1 O24 Mbps and an average latency of 25.8ms ，have good fault recovery function demonstrating good scalability and stability.

Keywords： multi-node extension; high-precision; distributed; data collection; system design

0 引言

工業(yè)自動化和智能制造的快速發(fā)展，對數(shù)據(jù)采集系統(tǒng)的精度、實時性和可擴展性提出了更高要求。（剩余4074字）