摘要
针对传统的家用冷藏冷冻箱性能测试系统数据采集量大、测试时间长、系统设计复杂、数据实时监控不便等问题,设计了一套新型四工位家用冷藏冷冻箱性能测试系统。系统采用三层网络管控技术,以LabVIEW作为上位机软件,结合PLC、控制器以及采集仪表实现实验室温湿度控制、系统报警、数据存储和处理及报告生成等功能。在满足GB/T8059.2的基础上,实现了集中高效的数据处理,友好直观的界面操作,快速稳定的系统运行,实时准确的系统监控等目的。
To solve such problems as high data acquisition quantity,long test time,complicated system design and inconvenient real-time data monitoring with traditional performance test systems for household refrigerator-freezers,this paper presents a novel four-station performance test system for them. Using three-layer network management and control technology,this system adopts LabVIEW as upper computer software as well as PLC,controller and acquisition instruments to realize laboratory temperature and humidity control,system alarm,data storage interface operation and report generation. In addition to meeting GB / T8059. 2,this system realizes highly efficient centralized data processing,friendly and intuitive interface operation,fast stable system operation and accurate real-time system monitoring.
出处
《电气自动化》
2016年第3期82-84,91,共4页
Electrical Automation
