With the aid of interface technology, a general data collection framework, was presented in order to adapt rtdbs to the various interfaces of control systems . it greatly reduced the difficulty in the implementation of interface engineering 针对控制系统数据接口多样性的难点,结合软件开发中的接口技术,提出了通用接口数据采集框架,大大降低了工程实施的难度。