摘要
为解决基于Web多层架构的HIRFL-CSR电源控制系统的可靠性和实时性差的问题,利用直接在WDM驱动程序中处理被控设备异常的方法来提高控制系统的可靠性和实时性, WDM驱动程序利用WMI主动向应用程序报告被控设备的异常,简化了控制系统的软件结构,从而进一步提高控制系统的实时性和控制效率。
In order to make up the inefficiency and unreliability of the power-supply controlling system based on multi-tiered Web technology, the method of handling device exception immediately in WDM device driver is used. WDM device driver may actively reports the exceptions of controlled devices through WMI, which simplifies the software structure and also improves the real-time property and efficiency of controlling system.
出处
《计算机工程》
EI
CAS
CSCD
北大核心
2005年第4期189-191,共3页
Computer Engineering
关键词
没备驱动程序
WMI
WDM
电源控制
实时性
Device driver
Windows management instrument(WMI)
Windows driver model(WDM)
Power-supply control
Real-time property
