作　　者： ; ; ; ;

机构地区： 广东工业大学

出　　处： 《低压电器》 2009年第16期44-46,49,共4页

摘　　要： 针对目前仅用软件模拟DALI协议的不足,提出了一种基于AT90PWM2微控制器的可调光电子镇流器设计方案,并对其软硬件设计进行了介绍。该设计方案中采用的AT90PWM2增加了符合DALI协议的硬件接口,使镇流器运行更加可靠,同时使编写相应的控制程序更加方便。 Aiming at the shortcoming that many ballasts could only simulate DALI protocol by using software, a design scheme of dimmable electronic ballast based on AT90PWM2 micro-controller was given, and the hardware and software design were introduced. The AT90PWM2 with hardware interface which obeyed DALI protocol for the ballast industry was used in the design scheme, the ballast could operate more reliable, and programming became more convenient.

关 键 词： 电子镇流器 数字可寻址照明接口 数字调光 微控制器

领　　域： [自动化与计算机技术] [自动化与计算机技术] [电气工程]