摘 要根据环境的光线强度对台灯亮度进行自动调节并且实现人走灯灭的功能，

Abstract <BR>According to the light intensity of the environment, the brightness of the table lamp is automatically adjusted and the function of people walking the lamp is realized. Too strong or too weak light can cause eye fatigue and cause vision loss. Design a multi-functional smart table lamp, which not only realizes the protection of eyesight , But also energy saving and environmental protection. Greatly improved the technical level and intelligence of these fields. <BR>This design is a smart table lamp. The smart table lamp mainly uses light intensity detection and human body detection functions as a whole. It uses a photoresistor to detect ambient light intensity, and pyroelectric realizes human body detection to automatically control the table lamp. At the same time, it uses a button to manually control the lamp. Function, STC89C51 single-chip microcomputer is used as the main controller of the multifunctional table lamp. After receiving the ambient light intensity and human body information, it controls the lamp brightness and the prompt module according to the design rules. This article is based on the realization of multi-functional intelligent table lamp, analyzes the latest technology and development status of intelligent table lamp, determines the characteristics and parameters of each module based on the realization of functions, and designs the hardware and software of the multi-functional intelligent table lamp according to the characteristics and parameters. , Finally, the physical inspection is carried out to realize the function of automatically adjusting the brightness of the desk lamp and turning off the lights when people go. At the same time, it also has the function of manually adjusting the brightness of the desk lamp. The system works stably and meets the expected functions. <BR><BR><BR><BR><BR><BR>Keywords: Intelligent desk lamp ADC0832 MCU AT89C51

Pick it<BR>According to the light intensity of the environment to automatically adjust the brightness of the lamp and realize the function of human walking light out, too strong light or too weak will cause eye fatigue and lead to vision loss, design a multi-functional intelligent table lamp, not only to achieve the protection of vision, but also energy conservation and environmental protection. The level of technology and intelligence in these areas has been greatly improved.<BR>This design is a smart table lamp, the intelligent table lamp is mainly the use of light intensity detection and human body detection functions as a whole, the use of photoresistor detection ambient light intensity, thermoelectrient to achieve automatic human detection of the table lamp control, while the use of key manual console lamp function, STC89C51 microcontroller as a multi-function desk lamp main controller, receive ambient light intensity and human body information, according to the design rules of the lamp brightness and prompt module to control. Based on the realization of multi-functional smart table lamp, this paper analyzes the latest technology and development status of intelligent table lamp, determines the characteristics and parameter selection of each module on the basis of the realization function, determines the hardware and software design of multi-function smart table lamp according to the characteristics and parameters, and finally performs physical detection to realize the function of automatic adjustment of the brightness of the table lamp and the function of the person walking light, and also has the function of manually adjusting the brightness of the table lamp with keys, the system works steadily and meets the expected function.<BR><BR>Keywords: Smart table lamp ADC0832 tablet AT89C51

Abstract<BR>According to the light intensity of the environment, the brightness of the desk lamp can be automatically adjusted and the function of lighting off when people walk is realized. Too strong or too weak light will cause eye fatigue and then lead to the decline of vision. A multi-functional intelligent desk lamp is designed, which not only realizes the protection of vision, but also energy saving and environmental protection. It greatly improves the technical level and intelligent degree of these fields.<BR>This design is an intelligent table lamp. The intelligent table lamp mainly uses the light intensity detection and human body detection function as a whole, uses the photosensitive resistance to detect the environmental light intensity, pyroelectric to realize the human body detection, and automatically controls the table lamp. At the same time, it uses the button to manually control the table lamp function. STC89C51 single chip microcomputer is used as the main controller of the multi-functional table lamp According to the design rules, the lamp brightness and prompt module are controlled. Based on the realization of multi-functional intelligent desk lamp, this paper analyzes the latest technology and development status of intelligent desk lamp, determines the characteristics and parameters of each module on the basis of realizing the function, designs the hardware and software of multi-functional intelligent desk lamp according to the characteristics and parameters, and finally carries out the physical detection, so as to realize the automatic adjustment of the brightness of desk lamp and the function of people's walking lamp off With the function of manually adjusting the brightness of table lamp, the system works stably and meets the expected function.<BR>Key words: intelligent desk lamp ADC0832 single chip microcomputer AT89C51<BR>