具有通讯功能的智能化电源系统设计

Design of new-style switching power supply with communication function

随着电子技术和电源技术的发展,开关电源以体积小、重量轻、功率大、集成度高、输出组合便利等优点而成为电子电路电源的首选。本文首先分析了现代开关电源的优缺点及其发展状况,在此基础上设计了一种新型的带检测和保护功能的智能化电源。新型电源系统配有RS485通信接口,可与上位计算机通信,便于实现电源的集中监控、集中管理。

Developed with electronic technology and power supply technology, switching power supply became preferred electronic circuit power because it has advantages of compactness, little weight, high power, high integration, and outgoing group facility. This text analyzed relative merits and development of switching power supply and then designed the new-style switching power supply having function of protection and detection. New-style switching power system was in possession of RS485 communication interface and realized centralized monitor and centralized management of power system.