智能家居系统设计

北京理工大学珠海学院2020届本科生毕业设计Intelligent home system design-Intelligent lighting system designAbstractFrom the emergence of "electricity"to the use of incandescent lamps as lighting tools,and now to the widespread LED lighting,it shows that people are constantly pursuing ahigher life.However,technology is endless,and people's pursuit of life will not be take thingsas they are.As a result of the continuous improvement of living standards,people's pace oflife is getting faster and faster,many people hope to return home after study and work to havea more convenient and comfortable living environment.Therefore,the smart home should beborn.Intelligent lighting system is a part of the smart home,compared with the traditionallighting system with simple functions of one on and one off circuit,it has the advantage ofmore humanization and convenience,it can automatically control the switch of the lamp andthe intensity of the light.Comparing with the traditional lighting system,it is not difficult tofind that the intelligent lighting system will be widely used in the future.This design isdivided into hardware and software two parts,the AT89C51 MCU as the hardware core,withit to receive instructions as the main controller,plus photosensitive resistor,hc-sr501 humaninfrared sensor module,relay and other components to design a common householdintelligent lighting control system..As part of the software that drives the hardware to achievethe relevant functions,the C51 language will be used to write programs.Key words:intelligent lighting,automatically,AT89C51