The Research On The Key Technology Of Intellgent Energy Saving Control System

With the development of society and economy,the scale of cities is also rapidly expanding.The energy consumption caused by street lamp lighting is increasing.At the same time,along with the rapid development of computer technology and IOT devices in recent years,using these advanced technologies and equipment to improve the existing street lamp lighting system can save a lot of energy.The related key technologies have become a hot topic at home and abroad.The intelligent street lamp energy-saving control system designed in this paper is mainly aimed at the problem that the existing street lamp system causes the waste of electric energy because of the continuous lighting with constant illuminance at night.When people and car approach,the street light becomes lighter.When people and car leave,the street lamp becomes darker.According to the ambient light to achieve automatic turn-on and turn-off the street lamp.The main contents of this thesis are as follows:(1)In view of the existing problems of street lighting,the paper analyzes the demand of the system.In the demand analysis,a street lamp energy saving control method is proposed.The core idea of this control method designed in this paper is when the pedestrians and vehicles arrive,the street lamp becomes brighter,while the pedestrians and vehicles leave the street lamp becomes darker.When adjusting the street light brightness,the street light brightness can be determined according to different environmental factors(light intensity and noise intensity)of the street light And this method can open and close the street lights intelligently according to the change of the ambient light intensity of the street light.According to the above method to complete the system's overall architecture design and energy-saving control scheme design.(2)This article selects the fuzzy control algorithm as the intelligent control algorithm,and elaborates the detailed design process of the street lamp control algorithm which is based on the fuzzy control algorithm.According to the output control signals of street lamp control algorithm,the street lamps in front of and behind the vehicles and pedestrians are controlled,so that the brightness of the street lamps be regulated,and ultimately achieve the purpose of saving electricity.(3)According to the design scheme,the system software and system hardware structure design are completed.The street lamp control algorithm in the intelligent street lamp energy-saving control system is simulated and verified.The energy-saving effect of the system is analyzed to show that the energy-saving effect is remarkable.