支持多节点扩展的高精度分布式数据采集系统设计

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中图分类号：TP274.2 文献标志码：B 文章编码：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

工业自动化和智能制造的快速发展，对数据采集系统的精度、实时性和可扩展性提出了更高要求。（剩余4074字）