摘要
针对目前市场上的光伏监控系统存在的系统复杂、软件组织混乱、数据处理速度慢和系统可扩展性不足等问题,提出一种以串口服务器为中心,以面向对象的方式描述设备、以多线程的方式处理数据、以模块化的思想布局等方式实现的可灵活扩展的光伏监控方案。在该方案的基础上搭建了基于Modbus通信协议的光伏监控系统,并详细地进行了运行和扩展实验。实际运行表明该系统具有效率高、稳定、可移植、可灵活扩展等优点。
Aiming at the problems existing in current market of photovoltaic（ PV） monitoring systems,e. g.,complexity of the system,badly organized software,slow speed of data processing and lack of system scalability,etc.,the flexibly scalable PV monitoring scheme is proposed.The scheme is implemented with the serial port server as the kernel; object-oriented approach to describe the devices; multi-thread technology for processing data,and modular concept to layout the system. On the basis of this scheme,the PV monitoring system based on Modbus communication protocol is built,and the experiments of operation and extension are carried out in detail. The practical operation indicates that the system possesses advantages of high efficiency and stability,transplantable and flexible extension,etc.
出处
《自动化仪表》
CAS
2015年第12期87-90,共4页
Process Automation Instrumentation
基金
国家自然科学基金资助项目(编号:51267001)
