In implementation of the system , for the new pipeline, control center and station control system the following the artcraft stations shall adoptTCP/IP communication protocols , and every remate control valve rooms RTU shall all adopt TCP/IP communication protocols.

在系統(tǒng)實(shí)施過程中日本迷奷系列在线播放97野外，對(duì)于新建管道，調(diào)控中心與沿線工藝站場的站控系統(tǒng)應(yīng)采用TCP/IP通信協(xié)議免费观看在线播放A片，與各個(gè)遠(yuǎn)控閥室RTU應(yīng)采用TCP/IP通信協(xié)議黄网免费看。

Considering present network layer"s complicated and disordered scenery leaded by communicating among various application with different communication protocols and technologies, this dissertation puts forward and implements shield of complicated network communication with standard protocols of TCP/IP, UDP in middle layer and Socket network programming technology, which can greatly alleviate application software personnel"s workload, ease its technical difficulty, and enhance system universality and transplantability.

針對(duì)目前各種應(yīng)用采用不同技術(shù)進(jìn)行網(wǎng)際通信而導(dǎo)致網(wǎng)絡(luò)層復(fù)雜、混亂的局面久精品国产欧美亚洲色aⅴ大片，本文提出并實(shí)現(xiàn)了在中間層采用TCP／IP29pao在线视频、UDP標(biāo)準(zhǔn)協(xié)議以及Socket套接口網(wǎng)際編程技術(shù)來屏蔽復(fù)雜的網(wǎng)絡(luò)通信，大大減輕了應(yīng)用軟件人員的工作量和技術(shù)難度欧美性爱老牛视频，并且使系統(tǒng)具有良好的通用性和可移植性国产激情图片区。

But many problems still unresolved due to the disaccord of the electrical communication protocols which relevant to the types of ammeters, communication channels, and bring the disadvantage to the electrical charge systems integration, maintenance and upgrading. For solving the interoperation of power communication protocols, DLMS UA proposed a new communication protocol called DLMS /COSEM which world widely used and accepted as international standard by IEC and TC13 in recently years. The research in this area has just begun in China.

但是，這些系統(tǒng)由于選用的電能表型號(hào)不同色哟哟最新入口、通信信道類型多種多樣亚洲人成毛片在线播放器，而造成電能表通信協(xié)議不統(tǒng)一，給集中抄表帶來了系統(tǒng)集成成年人网站免费视频在线观看、維護(hù)和通信信道維護(hù)及升級(jí)困難等諸多問題综合激情区小说区图片区，為了解決電能表通信協(xié)議的互操作性問題，DLMS用戶協(xié)會(huì)提出了一種新的通信協(xié)議—DLMS／COSEM日日摸夜夜爽毛片免费视频，目前已由IEC在线看的欧美中文免费网站、TC13采納作為國際標(biāo)準(zhǔn)，近年來在全世界范圍得到了應(yīng)用国产亚洲精品AA片在线，我國在這方面的研究剛剛起步加勒比在线精品视频在线观看。

Protocols,Communication：通信協(xié)議

Protocol Stack 協(xié)議棧 | Protocols,Communication 通信協(xié)議 | Protocol Data Unit 協(xié)議數(shù)據(jù)單元

Protocols,Communication：通信協(xié)議Protocol Data Unit 協(xié)議數(shù)據(jù)單元

PCI 周邊元件擴(kuò)展接口 | Protocols , Communication 通信協(xié)議Protocol Data Unit 協(xié)議數(shù)據(jù)單元 | Protocol Converters 協(xié)議轉(zhuǎn)換器