摘要
为寻找数据中心电能利用率提升方法,解决大型数据中心面临的基础设施电能数据采集分散和数据管理功能离散等实际问题,设计并实现了一套基于物联网技术与多工况评估的数据中心能效在线监测系统。该系统通过集成LoRa无线通信电表、温湿度传感器及便携式网关模块,构建了硬件层、服务器端与Web端的三层架构,实现了对数据中心能耗与环境参数的实时采集、传输与可视化分析。结合综合能效评估体系,将PUE能耗计算方法优化为工况法PUE,实现大型数据中心的能耗计量、能效计算和考核的综合一体化在线管理系统。对某数据中心进行数据监测与计算得出,普通PUE计算值为1.48,工况法PUE平均值为1.49。实验结果表明,系统在能效数据采集、动态分析和评估精度方面显著提升,为数据中心的能效优化和管理提供了强有力的技术支持和科学依据。
To identify methods of enhancing data center power utilization and addressing the practical challenges encountered by large data centers,including the aggregation of infrastructure power data and the management of discrete data functions.This study designed and implemented a data center energy efficiency online monitoring system based on IoT technology and multi condition evaluation.The system integrates LoRa wireless communication meters,temperature and humidity sensors,and portable gateway modules to build a three-layer architecture of hardware,server,and web,achieving real-time collection,transmission,and visual analysis of energy consumption and environmental parameters in data centers.By establishing a comprehensive energy efficiency assessment management system,it creates a unified online platform for energy consumption measurement,energy efficiency calculation,and assessment of large data centers.According to the data monitoring and calculation of a data center,the calculated value of the common PUE is 1.48,while the average PUE of the working condition method is 1.49.The experimental results show that the system has significantly improved the accuracy of energy efficiency data collection,dynamic analysis and evaluation,which provides strong technical support and scientific basis for the energy efficiency optimization and management of data centers.
作者
蒋建林
成伟
王艺伟
倪金春
任瑞琪
JIANG Jianlin;CHENG Wei;WANG Yiwei;NI Jinchun;REN Ruiqi(Suzhou Institute of Metrology,Key Laboratory of Measuring&Online Assessment of Energy for Jiangsu Province Market Regulation,Suzhou 215218,China)
出处
《计量科学与技术》
2025年第7期52-60,共9页
Metrology Science and Technology
基金
江苏省市场监督管理局科技计划项目(KJ2024081)。
关键词
计量学
数据中心
电能利用率
在线评估方法
metrology
data center
electricity utilization rate
online evaluation method
作者简介
蒋建林(1987−),苏州市计量测试院高级工程师,研究方向:能源计量,邮箱:jiangjl@szjl.com.cn;通讯作者:成伟(1982−),苏州市计量测试院高级工程师,研究方向:能源计量,邮箱:chengwei@szjl.com.cn。
