Optimization design and research on ventilation effect of building exterior sun shading board
QIAN Dengke
LI Du
ZHANG Wenping
YE Rui
ZHUANG Chao
Abstract：A kind of automatic control device for horizontal outer sunshade board with ventilation function is designed,which includes sensor components,A/D converter,PLC controller,shading board and ventilation sheet. Sensor components collect real-time signal and send them to PLC through A/D converter converting analog signals to digital signals. PLC controller completes the logi-cal signal processing on the real-time sensor signals and realizes the angle control of shading board and ventilation sheet finally. PLC is applied in this design which can realize the automation control of shading equipment. At the same time,vents and ventila-tion sheets are installed on the sunshade board which can enable shading board with ventilation effect. The automation control de-sign of PLC can realize the balance between shading and ventilation of sunshade board.
Keywords：outer sunshade boardventilationbuildingPLC
Publication Date：2017-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 19-22 )