The vehicle - carried communication system is the one which equips vehicle with advanced communication technology 車載通訊系統(tǒng)是指裝載在車輛上的移動(dòng)通訊系統(tǒng)。
In the more than 10 years development process of china ’ s telecommunications market reform , with the government policy guidance and support , the entire telecommunications industry rapidly developed , he scale of users rapidly expanded , the most advanced communication technologies was used , fee levels continued to decline , and the quality of services were significantly enhanced . domestic telecommunications market has experienced a series of reform measures , including inducing competition , dividing the corporate from the government , and restructuring corporate , and has scored brilliant achievements and made tremendous contributions in the development of the national economy 本文以有效競(jìng)爭理論、規(guī)制理論為理論基礎(chǔ),從我國電信改革客觀實(shí)際出發(fā),對(duì)國內(nèi)電信市場(chǎng)競(jìng)爭模式的轉(zhuǎn)變過程進(jìn)行了分析,并與國外競(jìng)爭模式轉(zhuǎn)變情況進(jìn)行比較,分析了競(jìng)爭模式轉(zhuǎn)變過程中的產(chǎn)權(quán)改革問題,建立定量模型對(duì)競(jìng)爭模式轉(zhuǎn)變過程中資源配置效率進(jìn)行了系統(tǒng)的研究,提出了我國電信市場(chǎng)競(jìng)爭模式選擇的系列建議。
I warmly congratulate you on the publication of telecommunications construction and hope that it will introduce to the readers information about the development of china ' s information and communications industry and the development and application of advanced communications technology and make contributions to the cultivation of young professionals and the exchange and cooperation between colleagues in the information and communications circle 熱烈祝賀《電信建設(shè)》創(chuàng)刊,希望《電信建設(shè)》向廣大讀者介紹中國信息通信產(chǎn)業(yè)的發(fā)展、先進(jìn)通信技術(shù)的開發(fā)與應(yīng)用,在促進(jìn)通信科技人才的成長和進(jìn)步、增進(jìn)信息通信界同行之間的交流與合作方面作出有益的貢獻(xiàn)。
The system adopts mature and advanced communication technology to make the centralized controls distributed on the network . it allows users to be able to monitor detailed status of the ups , the leaking , the air conditioning , the video capturing , the electric power supplying and the access switching in the central control room conveniently 系統(tǒng)采用成熟先進(jìn)的技術(shù),實(shí)現(xiàn)了在計(jì)算機(jī)網(wǎng)絡(luò)上的集中分布監(jiān)控,使用戶可以方便地監(jiān)控機(jī)房內(nèi)ups漏水空調(diào)視頻配電及機(jī)房門狀態(tài)等具體情況,將各種報(bào)警信息及時(shí)的通知相關(guān)的管理人員,從而有效地進(jìn)行機(jī)房管理。
Distributed control system ( dcs ) makes system function distributed , rank by using micro computer . it keeps closed relation and coordinated action between every sub system and control center by using advanced communication technology . it has many advantages for example high reliability , high flexible , and powerful system function 分散型控制系統(tǒng)( dcs )利用微型計(jì)算機(jī)使系統(tǒng)的功能分散化、階層化,采用先進(jìn)的通訊技術(shù),使各子系統(tǒng)與控制中心保持密切的聯(lián)系及進(jìn)行協(xié)調(diào)動(dòng)作,它具有可靠性高、靈活性大、系統(tǒng)功能強(qiáng)等優(yōu)點(diǎn)。