Application of image processing technology in the classroom energy-saving system

2018 International Conference on Advanced Materials, Intelligent Manufacturing and Automation

材料科学;机械制造;运输工程

Li, Yu Yang^1 ; Hong, Xiao^1 ; Liu, Yun^1

School of Electrical and Electronic Engineering, North China Electric Power University, Huilongguan Town, 2 Beinong Road, Changping District, Beijing, China^1

关键词: Electrical appliances;    Embedded soft-core processors;    Energy saving systems;    Hardware and software;    Image processing technology;    NIOS II;    Sequential similarity detection algorithms;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/382/5/052032/pdf
DOI  :  10.1088/1757-899X/382/5/052032

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

In this paper, image processing technology is applied to the field of classroom energy-saving. After the preprocessing of classroom images, we utilize SOPC based on the Nios II embedded soft-core processor, in order to acquire the number and position of students through illumination detection, image segmentation and template matching achieved by the sequential similarity detection algorithm (SSDA). Then the signal to control the switches of electrical appliances intelligently will be output through SOPC of FPGA. With the effective combination of hardware and software, the system achieves the intelligent control of electrical appliances such as lights in the classroom, which covers the shortage of the energy management of the classroom.