基才ARM单片机载波照明控制器的设计

摘要

In this paper, a carrier lighting controller based on ARM microcontroller is designed for the drawbacks of traditional underground lighting systems. This controller realized the real time monitoring of each lamp hght or out, the bases for it including a ARM microcontroller control core, power line carrier-current communication chip SCl128 and a designing of peripheral interface circuit complementary. The system can reduce the cost of electricity greatly for it use the resources of the existing power grid underground fully and without re-wiring, compared with the traditional underground lighting systems.%文中针对传统的井下照明系统存在的弊端，设计了一种基于ARM单片机载波照明控制器。该控制器以ARM单片机为控制核心，以电力线载波通信芯片SCll28为基础，辅以外围接口电路设计，实现实时监控每盏灯的亮灭。与传统的井下照明系统相比，该系统充分利用井下现有的电网资源，无需重新布线，大大降低了用电的成本。