智能LED照明系统设计
发布时间：2018-09-09 08:46
【摘要】：LED由于节能、环保、容易控制等优点，受到全世界的广泛关注并取得了快速的发展，已成为改变全球照明业格局的新兴光源。论文采用电力线载波通信、PWM调光、计算机控制等技术，设计了一种智能LED照明系统。 论文简要分析了电力线载波通信技术、PWM调光技术，给出了智能LED照明系统的硬件组成，包括PLC耦合模块、PLC调制解调器模块、LED调光模块等，编写了PLC转发器软件、白光LED和彩色LED驱动器软件；在上位机中，详细设计了智能LED照明系统软件，包括白光LED控制、彩色LED控制及彩色LED色彩方案下载等程序模块，，实现了通过PLC总线分别控制白光LED灯亮度、彩色LED灯颜色等功能。最后，经过联调测试，智能LED照明系统可以实现两组白光LED灯的照明控制、一组彩色LED灯的景观照明效果，达到了设计要求。
[Abstract]:Because of the advantages of energy saving, environmental protection and easy control, LED has been widely concerned and developed rapidly all over the world. It has become a new light source to change the pattern of global lighting industry. In this paper, an intelligent LED lighting system is designed by using power line carrier communication (PLC) dimming and computer control. This paper briefly analyzes the power line carrier communication technology and the PWM dimming technology, and presents the hardware composition of the intelligent LED lighting system, including the PLC coupling module, the PLC modem module, the LED dimming module, and the PLC transponder software. In the upper computer, the software of intelligent LED lighting system is designed in detail, including white light LED control, color LED control and color LED color scheme download, etc. The functions of controlling the brightness of white LED lamp and the color of color LED lamp by PLC bus are realized. Finally, the intelligent LED lighting system can realize the lighting control of two groups of white LED lamps, and the landscape lighting effect of one group of color LED lamps can meet the design requirements.
【学位授予单位】：西安电子科技大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TM923.34
本文编号：2231890
[Abstract]:Because of the advantages of energy saving, environmental protection and easy control, LED has been widely concerned and developed rapidly all over the world. It has become a new light source to change the pattern of global lighting industry. In this paper, an intelligent LED lighting system is designed by using power line carrier communication (PLC) dimming and computer control. This paper briefly analyzes the power line carrier communication technology and the PWM dimming technology, and presents the hardware composition of the intelligent LED lighting system, including the PLC coupling module, the PLC modem module, the LED dimming module, and the PLC transponder software. In the upper computer, the software of intelligent LED lighting system is designed in detail, including white light LED control, color LED control and color LED color scheme download, etc. The functions of controlling the brightness of white LED lamp and the color of color LED lamp by PLC bus are realized. Finally, the intelligent LED lighting system can realize the lighting control of two groups of white LED lamps, and the landscape lighting effect of one group of color LED lamps can meet the design requirements.
【学位授予单位】：西安电子科技大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TM923.34
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