在Intranet中实现电源系统的控制

Realizing the Control of Power-Supply System in Intranet

文章介绍了电源控制系统在以太网中的设计与实现。为了完成在以太网中对电源实施控制和实时监控,采用了COM组件技术和服务技术。借助于组件,允许拥有一定权限的用户从Intranet上直接对多个电源进行远程控制,采用服务实时监控电源状态,将运行情况提交于远端数据库,进行数据交换并提取数据改变电源的运行。在实现控制的过程中,采用了ADO访问远端数据库,WMI访问外部设备。

The article introduces the designing and realization of power-supply system in intranet.To complete the control and real-time monitor,it adopt s COM and service.Users who have some privileges can control the Power-Supply through Intranet.The service can monitor the state of the Power -supply,send the information to remote database,exchange data and change the power-supply state according the data.To complete these functions,it adopts ADO to visit remote database and WMI to visit device.