Energy-saving control method for interconnected campus lighting based on crowd density information

Abstract

The invention discloses an energy-saving control method for interconnected campus lighting based on crowd density information. The light intensity acquisition module detects the light intensity of the regional environment and sends the data to an AD chip. The AD chip sends the received data to an MCU controller, and the MCU controls The switch of the LED light group in the controller control area; the human body infrared detection module detects the crowd density in the area, and sends the detected data to the MCU controller; the calculation module inside the MCU controller starts to run and calculate, and then the MCU controller selects Optimize the working state of the LED light group, and control the light intensity adjustment module to control the LED light group to select the appropriate light intensity. The invention can efficiently and intelligently utilize electric energy, realize energy saving and emission reduction, and can transform the old lighting system without changing the pattern of the original lighting system. Based on the crowd density information, it can realize intelligent control and real-time monitoring of the brightness in the area. , forming a closed-loop control to meet the normal lighting needs and healthy lighting brightness of the area.

Description

Technical field: [0001] The invention belongs to the technical field of intelligent control systems, in particular to an energy-saving control method for interconnected campus lighting based on crowd density information. Background technique: [0002] At present, university campuses are densely populated. Due to the needs of teaching and life, the power consumption is very large, especially in classrooms and libraries. , The lights are all on when there are few people, and the lights are on when no one is there. Invention content: [0003] The purpose of the present invention is to provide an energy-saving control method for interconnected campus lighting based on crowd density information in order to solve the above problems, which solves the problem that the university campus is densely populated, and the power consumption is very large due to the needs of teaching and life, especially in classrooms and libraries. , There are problems such as waste of electric energy, p...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an energy-saving control method for interconnected campus lighting based on crowd density information in order to solve the above problems, which solves the problem that the university campus is densely populated, and the power consumption is very large due to the needs of teaching and life, especially in classrooms and libraries. , there are problems such as waste of electric energy, poor comfort, and unreasonable application of the lighting system, which has caused the disadvantages of waste of electric energy such as constant lights during the day, full lights when there are few people, and lights when no one is on.

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