故障复现嵌入式硬件平台的电源系统设计  

Design of power system in embedded hardware platform of fault reappearance

作　　者：王双[1] 董云峰[1] 

机构地区：[1]北京航空航天大学宇航学院,北京100191

出　　处：《计算机工程与设计》2012年第7期2615-2619,共5页Computer Engineering and Design

摘　　要：针对故障复现嵌入式硬件平台的需求,提出了电源系统的软硬件设计方法。对电源线路进行了特殊处理,保证了电源系统安全、稳定、可靠地运行。在此基础上利用继电器,使操作者很容易的控制电路板的开关,巧妙地实现了电源开关的自动化。硬件设计提供了电源系统的电路原理图,软件设计给出了相关程序的主要代码,并对其作了详细的说明。测试结果表明,该套电源系统实现了设计的功能,满足了嵌入式硬件平台对其各项指标的要求。According to embedded hardware platform requirement of fault reappearance, the design method of power system＇s software and hardware is given. For one thing, power routes of special treatment can guarantee that power system is running safely, steadily and reliably. For another, relay apply makes operators control circuit board on-off easily and implements power on-off automation. The circuit chart of hardware and main codes of software have been presented. The result of the design actua- lizes design functions and meets the demand of embedded hardware platform.

关 键 词：故障复现 嵌入式硬件平台 电源系统 继电器 自动化 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]