【正文】 Low Voltage Distribution Design Standards GB5005495。從單個運營商寬帶訪問信息、通信模式選項、xDSL寬帶接入網(wǎng)絡(luò)、一個雙向有線電視網(wǎng)絡(luò),形成地區(qū)計算機網(wǎng)絡(luò)發(fā)展。作為一個子系統(tǒng)可以降低現(xiàn)場控制網(wǎng)絡(luò)集成。從2003年的基于最初的路線的輪詢策略的研究到現(xiàn)在超過100兆赫。20世紀(jì)的建筑設(shè)備監(jiān)控系統(tǒng)的發(fā)展由1980年代的集中監(jiān)控開始,由于可靠性差、速度慢，1990年代后已經(jīng)很少使用,并取代了分布式控制。自動功率控制系統(tǒng)利用計算機技術(shù)、信息技術(shù)、控制技術(shù)、傳感器技術(shù)、通信網(wǎng)絡(luò)技術(shù)、電力電子技術(shù)等綜合技術(shù),它基本上可以取代傳統(tǒng)的二次回路而且接線簡單、性能可靠、易于維護。許多措施如配件和燈具的使用,可以滿足設(shè)計要求,同時能實現(xiàn)不同的體系結(jié)構(gòu)、照明要求的各種場所。過去大容量的低壓斷路器,短路電流容量逐漸變大,規(guī)模也逐漸變小,而且更加穩(wěn)定,使系統(tǒng)運行更加安全可靠,為設(shè)計帶來了方便。輔助等電位連接等。由于數(shù)字技術(shù)更多的運用于控制能達(dá)到最佳的控制狀態(tài)來控制設(shè)備。針對特殊需求分布、建設(shè)的一些新設(shè)備得到了廣泛的應(yīng)用。構(gòu)建可持續(xù)發(fā)展的實現(xiàn)從戰(zhàn)略的角度來看,注重環(huán)境保護，保持生態(tài)系統(tǒng)穩(wěn)定。但在1990年代末,由于以太網(wǎng)連接的靈活性和優(yōu)越的性能、易于維護和使用等優(yōu)點,ICT網(wǎng)絡(luò)逐漸在列表中。智能建筑系統(tǒng)集成技術(shù)一般連接各個子網(wǎng)絡(luò)。智能技術(shù)開始建設(shè)居住小區(qū)的住宅和公共建筑。s construction of electrical construction and laying a good foundation also created the conditions for the construction of safe use of electricityAlong with the deepening of building intelligent technology applications, some of the equipment or system control, The control system has gradually bee a professional monitor, and open its construction equipment monitoring and control system munication protocol. reach of the Internet and munications systems. Buildings such as the automatic power control system, using field bus technology data acquisition and processing, centralized control Variable distribution system to reach the remote monitoring, remote control that remote control and remote, unmanned substation achieve. Continuous collection and analysis systems, the necessary advice or warning is given in advance to facilitate the safe operation of the system. Automatic power control system using puter technology, information technology, control technology, sensor technology, munications networking technology,Power electronics technologies, it can basically replace the traditional secondary loop is the wiring simple, reliable performance and easy maintenance. Meanwhile, the energy consumption of buildings in the second major energyefficient lighting control system will also be paying. professional lighting control systems have been widely used in many buildings. Lighting control from a single realtime sensors to control the timing control,reducedcontrol development. In addition, scene control, remote control, and control a variety of flexible control of the scene, to achieve the maximum energy, while also achieving a fortable lighting systems, functional and humaneFor example, the late 1980s piled by the architectural design of fire safety regulations, GBJl687。s function and the technical means to improving management efficiency, Integrated content is not the better, but according to the use and management of the needs of the mature technology, the system is reliable and reasonable investment. Efficient management of the premise that demand integration (6) intelligent residential areas20th century and the 1990s by the international electronic smart residential housing ideas,Intelligent Building Technology gradually spread to residential areas, in the first few economies in the more developed coastal cities has been successful. Intelligent Technology began construction of residential and public buildings to residential quarter, Intelligent building intelligent technology to rapidly extend, which has bee an important market for the development of intelligent buildings. From public buildings to residential intelligent intelligent, which is the demand of the market, as well as practical development Design Institute is the country will put on an important position in the residential,residential to provide a platform for intelligent, Residential and intelligent design is cuttingedge and challenging area. Residential District intelligent technology development can be categorized into the following areas : system design emphasizes peopleoriented design concepts, residents should cater to all levels of convenience, safety and fort and handling the relationship between advanced and practical relationship Function Deployment and reasonable investment. Security system from a separate Security Subsystem for family and neighborhood Combining the technologies of defense and defense Security Access information munications from a single operator mode for more options, xDSL broadband access network, a twoway cable network to form district puter network development, Area residents can enjoy the information and munication services from a single broadband Internet service to the district receiving more LAN extension of the kind of valueadded services. Automatic monitoring of electrical and mechanical equipment