基于单片机控制的智能教室管理系统中直流载波通信的设计

摘要

As for intelligent controlling in classrooms of teaching buildings, the DC carrier communication technology based on MCU control was proposed. The realization of each classroom's intelligent controlling was mainly described, as well as the achievement of the communication between the various classrooms and the main controlling rooms based upon the design of the DC carrier communication technology. The experimental results show that the system not only realizes the purpose of intelligent control, but also implements the stability of the communication to be improved.%针对目前高校智能化教室管理的具体需求，基于单片机的控制，提出了采用直流载波通讯技术的智能化教室管理系统。论述了教室智能管理系统的系统结构、供电方式，以及基于单片机控制的直流载波通信技术的软硬件设计，并由此完成各单体教室管理系统与主控室系统之间的供电与通信。实验结果表明，该系统可以有效实现教学楼宇的智能控制，通信稳定性高。