LED street lamp intelligent control method and device based on firework algorithm-adaptive fuzzy PID

Abstract

The invention discloses an LED street lamp intelligent control method and device based on a firework algorithm-adaptive fuzzy PID. A controlled object is LED street lamps on an urban road branch or asub-arterial road during a period from evening to early morning. An adaptive fuzzy PID algorithm is used, and a firework algorithm is adopted to optimize the initial parameter of a PID controller andthe membership function parameter of a fuzzy controller in an online mode. The output power of the LED street lamps is intelligently adjusted in real time. The control method organically combines theadvantages of the good robustness of fuzzy control and the good optimization ability of the firework algorithm, a control mode is flexible and stable, and a key parameter does not need to set depending on experience. Through the intelligent dimming of the road illumination of the urban road branch or the sub-arterial road, a situation that an existing urban road street lamp illumination system hasa low intelligent degree, large energy wastes and the like is overcome. Simultaneously, urban road illumination energy consumption can be effectively reduced, the service life of street lamps is prolonged, and the automation, intelligence and networking of urban road illumination management are realized.

Description

technical field [0001] The present invention relates to intelligent street lamps, in particular to an intelligent control method and device for LED street lamps based on fireworks algorithm-adaptive fuzzy PID. Background technique [0002] The construction of smart city is not only the need of the development of modern information technology, but also the need of realizing the sustainable development of the city. The implementation of smart lighting on urban roads is an important part of smart city construction. Smart lighting, also known as smart public lighting management platform, smart street lamp or smart street lamp, is to conduct remote centralized control and management of street lamps through the application of advanced, efficient and reliable power line carrier or wireless communication technology. The real-time information of illuminance realizes functions such as automatic adjustment of street light brightness, remote lighting control and active fault alarm. ...

AI Technical Summary

Problems solved by technology

The existing urban road street lighting systems generally have problems such as low intelligence, large energy waste, and high management and maintenance costs.

Images