Because of the randomness of sampling rate in large-scale systems and remote control systems, a kind of multi-rate sampling method based on self-adaption fuzzy modulator was presented.
针对复杂大系统和远程控制系统中采样速率的随机性问题，提出了一种基于自适应模糊调节的多速率采样方法。
GPS timing technique is used to realize remote multi -terminal synchronized sampling thereby enhancing the reliability of longitudinal difference protection of current.
通过引入GPS定时技术解决了远距离多端同步采样问题，从而使电流纵差保护具有更高的可靠性。
A kind of new data acquisition system is presented. It transfers data from the remote voltage sampling meters to computer with the help of infrared remote measuring technique.
介绍一种新颖的数据采集系统，它用红外遥测技术间接地将远地电压监测仪表中的数据送入计算机处理。
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