For this scenario, you do not (yet) require Pervasive deviceaccess.
对于这个场景,目前还不需要Pervasive device access。
2
This article describes the device server software used to provide deviceaccess service in distributed control system.
讲述了分布式控制系统中用于提供设备访问服务的设备服务器软件的实现方法。
3
Processor capacity is doled out in slices, application images are constantly shuffled in and out of real memory, and deviceaccess is driven by demand and policed by access rights.