GENG Wei-dong, WANG Li-ping, WANG Jun, ZHOU Kai, LI Xiang. LCD Display Design in Solar Power Controller[J]. , 2012,(6): 780-784 DOI: 10.3788/YJYXS20122706.0780.
A Solar power controller is designed based on High Stability Microcontroller PIC18F97J60. The controller uses a serial SPI LCD as the display interface
the solar cell voltage and output current
load electricity consumption and the controller running state are displayed in the LCD screen. The controller can communicate with the host computer through an Ethernet. The hardware structure and software flow design of the Solar power controller has been given. The experiment proved that LCD module has the advantages of simple structure
strong anti-interference ability
better stability
and satisfied the requirement of real-time display of the solar power controller.