On the basis of expansion of management information base and protocol data unit of simple network management protocol , a net monitor system for application software was designed and implemented 摘要對(duì)簡(jiǎn)單網(wǎng)絡(luò)管理協(xié)議中管理信息和協(xié)議數(shù)據(jù)單元進(jìn)行擴(kuò)充,設(shè)計(jì)并實(shí)現(xiàn)面向應(yīng)用軟件的網(wǎng)絡(luò)監(jiān)控系統(tǒng)。
This article describes a full structure of dicom . . on the base of sufficiently understand dicom , designed all types of pdu ( protocol data unit ) and realized dicom communicating model based ( 2 )在充分認(rèn)識(shí)標(biāo)準(zhǔn)的基礎(chǔ)上,封裝了各種類型的協(xié)議數(shù)據(jù)單元,實(shí)現(xiàn)了基于tcp / ip協(xié)議的dicom網(wǎng)絡(luò)通訊模型。
Information technology - telecommunications and information exchange between systems - local and metropolitan area networks - specific requirements - part 2 : logical link control - supplement 7 : optional toleration of duplicate information transfer format protocol data units 信息技術(shù).系統(tǒng)間遠(yuǎn)程通信和信息交換.局域網(wǎng)和城域網(wǎng).特殊要求.第2部分:邏輯傳輸控制.補(bǔ)充7 :復(fù)制信息轉(zhuǎn)換方式的兼容
The parts of smart card electronic characteristic , signal timing , character transmission protocol defined in standard are implemented by hardware , and atr data analysis , application protocol data unit transmission refered by standard are implemented by software 其中,對(duì)標(biāo)準(zhǔn)中定義的智能卡電子特性、信號(hào)時(shí)序以及字符的傳輸協(xié)議等部分由硬件完成,而標(biāo)準(zhǔn)中涉及到的atr數(shù)據(jù)包解析,應(yīng)用協(xié)議數(shù)據(jù)單元等部分由軟件實(shí)現(xiàn)。