Solar tracking cycle charger system based on IPSO-DE

Abstract Aiming to address the problem of resource waste in the photovoltaic industry chain, a solar tracking cycle charger based on IPSO-DE has been designed. The device converts solar energy into electricity through solar photovoltaic panels and stores it in a storage battery. The light-sensitive sensor controls the orientation of the solar panel through a stepper motor according to the position of the Sun, and the single-chip microcomputer is used to control the cyclic charging and discharging of multiple storage batteries. In addition, the charging-discharging voltages at both ends of the battery and the internal temperature of the device are collected and uploaded to the computer terminal. In order to monitor the working status and working environment of the battery in real-time. Meanwhile, the situation of a single battery working for a long time and over-charging or over-discharging will not happen. This prolongs the life of the battery to a certain extent. The maximum power point tracking system based on the IPSO-DE algorithm, short circuit protection circuit, DC-DC circuit, and other modules are also added to improve the solar energy conversion efficiency and refine the load capacity and the solar energy utilization rate.