基于电力线载波通信技术的照明控制系统设计

电力线载波技术由于能用在低压输电网上传送信号,因此将它应用于照明控制系统,相对于传统的照明控制系统,由于不再需要专门的控制线路或无线网络,具有良好的市场前景。本文开发了基于电力线载波通信技术的照明控制系统。在给出照明控制系统的总体设计方案后,选择一款高性价比的载波通信芯片,设计了照明控制系统的硬件电路。在参照OSI模型和借鉴现有的电力线载波通信协议的基础上,设计了照明控制系统使用的4层通信协议,并且使用C51语言设计了照明控制系统的驱动程序。

Design of lighting control system based on power line carrier communication technology

Because of power line carrier communication technology being used in lower power network, it can be used in lighting control system, which does not need the special contorl circuir and wireless network and has the good market outlook compared with the tranditional lighting control system.Lighting control system based on power line carrier communication technology was developed. After presence of general design project of lighting control system, a carrier communication chip with high-performance-to-price ratio was chosen and hardware circuit of lighting control system was designed. On the basis of referring to OSI mode and using the existing power ling carrier communication protocol as reference, four layers of communication protocol using in lighting control system was designed and the driver of lighting control system was designed by using C51 language.