基于业务优先级的电网数字化数据调度算法  

Digital Data Scheduling Algorithm Based on Business Priority

作　　者：邓鸿彬 杜洋 曹泽江 梁田英 DENG Hong-bin;DU Yang;CAO Ze-jiang;LIANG Tian-ying(China Southern Power Grid Digital Power Grid Technology(Guangdong)Co.,Ltd.,Guangzhou 510000 China;Brilliant Data Analytics Inc.,Guangzhou 510000 China)

机构地区：[1]南方电网数字电网科技(广东)有限公司,广东广州510000 [2]佰聆数据服务(广州)有限公司,广东广州510000

出　　处：《自动化技术与应用》2025年第3期66-69,131,共5页Techniques of Automation and Applications

基　　金：2022年广东省南方电网数研院数字电网分公司调度数据资源管理及数据共享服务功能开发项目(210000HK42220004)。

摘　　要：针对电网数据调度操作量大、调度效率低等问题,提出基于业务优先级的电网数字化数据调度算法。建立电网数据流架构,分析数据特征;分别从连接性、可靠性和稳定度三个方面评估信道质量,根据用户优先级设定通信协议,为数据调度提供良好的操作环境;通过计算数据有效价值和时间特征,确定业务优先级,判断业务数量是否超出节点处理能力,将超出部分迁移到其他节点,减少数据拥堵。实验结果表明,所提方法能够实现负载均衡,减少调度时延,提高吞吐量。Aiming at the problems of large amount of operation and low efficiency of power grid data dispatching,a digital data dispatching algorithm based on business priority is proposed.It establishes the grid data flow architecture and analyzes the data characteristics.The channel quality is evaluated from three aspects of connectivity,reliability and stability,and the communication protocol is set according to the user priority to provide a good operating environment for data scheduling.By calculating the effective value and time characteristics of data,it determines the business priority,determines whether the number of services exceeds the processing capacity of nodes,and migrates the excess to other nodes to reduce data congestion.Experimental results show that the proposed method can achieve load balancing,reduce scheduling delay and improve throughput.

关 键 词：业务优先级 电网数字化数据 调度算法 有效价值 时间特征 

分 类 号：TP18[自动化与计算机技术—控制理论与控制工程]