摘要
简介蓄电池直流屏的用途和工作原理。说明在直流屏中应用ＳＴＤ工控机的可行性，并详细论述智能系统的工作原理，给出系统软硬件的原理图，说明系统的使用情况和应用前景，并讨论几点存在的问题。
The applicability of STD computer to the storage battery direct current set is shown.Theprinciples of an intelligent control system（ZD）are expounded and the figures of the ZD softwares andhardwares are given. Some possible improvements of the system are discussed.
