基于labview开发上位机监控界面，对光伏发电各个参数实时监控-Based on LabVIEW development of the PC monitoring interface, real-time monitoring of various parameters of photovoltaic power generation

实现HSPY可编程直流电源与PC的RS232通信，可实现控制电压和时长的功能-Programmable DC power supply to achieve HSPY RS232 communication with the PC, enabling the control voltage and duration of the function