摘要
数字可寻址照明接口 (DALI)协议是目前照明控制领域出现的新一代照明控制协议。文中介绍了DALI协议的工作原理、系统组成结构及系统设计方法。使用PIC芯片实现系统的硬件构架 ,定义了计算机与系统之间进行通信使用的命令编码 ,设计了系统应用软件和硬件接口驱动程序。
DALI (digital addressable lighting interface) is a new international standard for lighting control systems. This paper describes the operation principle and design of a DALI system. The paper defines some command codings which are used to make communication between the system and a computer and it also describes how to construct a system based on the PIC MCU, design the application software and drive software for hardware.
出处
《电子工程师》
2004年第9期76-80,共5页
Electronic Engineer
