Implementation way of multi - point communication system of rs 232多點(diǎn)通信系統(tǒng)的實(shí)現(xiàn)方法
Multipoint communication service mcs 多點(diǎn)通信業(yè)務(wù)
Multipoint communication service for audiographics and audiovisual conferencing service definition 用于音像和視聽會(huì)議業(yè)務(wù)的多點(diǎn)通信服務(wù)
Multipoint communication service protocol specification for audiographics and audiovisual conferencing sevice 音像和視聽會(huì)議業(yè)務(wù)的多點(diǎn)通信服務(wù)協(xié)議
The article describes the implementation of multimedia conferences supporting multipoint modes using ip multicast 本文描述了多媒體會(huì)議系統(tǒng)的支持組播多點(diǎn)通信模式的會(huì)議實(shí)現(xiàn)。
By adopting a bidirectional serial digital communication system , the field bus enables the system communication to realize an open digital and multi - spots communication goal 現(xiàn)場(chǎng)總線為實(shí)現(xiàn)雙向串行數(shù)字通信的系統(tǒng),使得系統(tǒng)通訊能夠?qū)崿F(xiàn)開放式、數(shù)字化、多點(diǎn)通信技術(shù)。
Fieldbus is an all digital , serial , two - way communication system that interconnects devices in the field such as sensors , actuators , and controllers 現(xiàn)場(chǎng)總線,是指安裝在制造或過程區(qū)域的現(xiàn)場(chǎng)裝置之間、以及現(xiàn)場(chǎng)裝置與控制室內(nèi)的自動(dòng)控制裝置之間的數(shù)字式、串行和多點(diǎn)通信的數(shù)據(jù)總線。
Multicast technology promises to enhance the capabilities of wide - area networks for supporting these applications . multicast transport mechanisms have been a topic of intense research and development efforts over the past couple of years 這就帶來了帶寬的急劇消耗和網(wǎng)絡(luò)擁擠問題,而組播正是一種解決點(diǎn)到多點(diǎn)通信的非常有效的方式。
It expatiates the compressing techniques which are used in the train lan . then the paper detailedly analyzes the requirement of network for real - time multimedia to transmit including bandwith , delay , qos , credibility and multicast communication in the train lan 然后分析了多媒體信息在車載局域網(wǎng)中實(shí)時(shí)傳輸?shù)木W(wǎng)絡(luò)需求,對(duì)它所需要的帶寬、傳輸延遲、可靠性、多點(diǎn)通信與qos進(jìn)行了具體的分析。
It can support data transform between ethernet networks , and equipment with rs232 , rs485 and usb interfaces . we can real izc point - to - point communication , exploit wireless local area network which has the function of point - to - multipoint communication based on this platform 不但可支持ethernet網(wǎng)絡(luò)之間的數(shù)據(jù)傳輸,具有rs232 、 rs485 、 usb等接口能力,還實(shí)現(xiàn)了點(diǎn)對(duì)點(diǎn)的無線通信,可以開發(fā)具有點(diǎn)對(duì)多點(diǎn)通信功能的無線局域網(wǎng)。