中文摘要：

针对DICOM（Digital Imaging and Communications in Medicine）标准的主要部分网络通信协议进行了详细的分析.基于DCMTK（DICOM TOOL KIT）工具包的支持,采用面向对象的方法实现了符合DICOM标准的储存服务类,并给出了该部分的程序控制流原理图.

英文摘要：

The network communication protocol of the main part of DICOM（digital imaging and communications in medicine） standards was analyzed in details.By object-oriented programming,the storage services class defined in DICOM was implemented based on DCMTK（DICOM TOOL KIT）,and the control-flow chart of the module was presented.