光伏并网逆变器人机界面设计

摘要

Abstract： In this paper, the technology of the soft and the hardware used in photovoltaic grid-connected inverter is stated. The man-machine interface collects parameter of running state, and transfers data to upper computer monitor system. The designs of%本文阐述了用于光伏并网逆变器的人机界面的软硬件设计技术。该人机界面的主要功能是对系统的运行参数进行采集和监控，并向上位机上传数据。并详细介绍了液晶显示、触摸屏及通讯接口的设计。