Haobang Electrical Digital City Construction Of Electrical And Intelligent Design

With the rapidly development of computer, communication and network technology, different kinds of buildings have sprung up which have intelligentization in various degrees. Building intelligentization has been development trend, it will hold sway in building design and realization. Nowadays, all kinds of computer, communication and network technologies in the field of building intelligentization have maturities at different levels. According to actual projects, how to choice the appropriate technologies and equipments reasonably and economically, bringing up complete solutions which can meet demands in functions of building intelligentization and reaching a balance between technology and economy, is a research work which has important practical value and realistic significance.This thesis analyzes various computer, communication and network technologies in detail which have been widely used in building intelligentization, reasonably choices mature technologies and equipments correspond actual projects, suggests a complete solution about building intelligentization in Haobang electric and digital appliance center.In it, the part of architecture electrical includes Llighting system, calculation of Power load, Reactive power compensation, Low-voltage distribution system, Diesel engine generator.The part of building intelligentization includes Grounding for lightening, Fire automatic alarm system, network communication system, safety and protection system and Guest room intelligent management system. Among them, network communication system includes Cable television system, Generic cabling system, indoor coverage of Wireless LAN,2G/3G Indoor Distributed System and Video On Demand system. safety and protection system includes Video surveillance and control system, access control system, Electronic Patrol System, guard system against theft and alarm and Automatic Carpark Control System.In the part of architecture electrical, Lighting system explains the choices and arrangements of lighting lamps, the choices and caculations of illumination, it mainly discusses the application of Lumen Method in caculation of illumination. Calculation of power load expounds the content and method of Loads Classification, power requirements and Power Load calculation, mainly analyzes the application of Demand Coefficient in caculation of Power Load. The part of Reactive power compensation explains the purpose and methods of compensation, the caculation of electrostatic capacity. The part of Low-voltage distribution discusses the design ideas, methods of low-voltage distribution system and the choices of all kinds of Low-voltage Apparatuses. The part of diesel engine generator expounds the supply district, Capacity Computing and equipment selection of generator.In the part of building intelligentization, Grounding for lightening discusses the methods to ascertain building lightning protection category, the measures against direct lightning flash and induction stroke,the design of grounding system and equipotential connection, it mainly explains how to caculate the Expected Average Annual Number of Lightning Flashes to ascertain building lightning protection category. Fire automatic alarm system builds all of the fire alarm system includes Heptafluoropropane Fire Extinguishing System, it achieves the funtions of fire monitoring and fire fighting blocking in areas of fire protection.In the part of network communication system, cable television system explains the construction of indoor cable TV network. Generic cabling system constructs the platform bases computer networks which can integrate all kinds of internal data and communicates with external networks quickly and efficiently. indoor coverage of Wireless LAN and2G/3G Indoor Distributed System provides clients with a convenient and smooth platform of wireless communication. Video On Demand system provides clients interactively with videos which meet their requirements.In the part of safety and protection system, video surveillance and control system constructs the system covers the public part in hotel which provides security guards with a artificial electronic eye and can work all day. Access control system controls someone can only enter a room corresponds his or her permission. Electronic Patrol System automatically monitors the patrol route and time of guards. Guard system against theft and alarm builds a security network for hotel. Automatic Carpark Control System makes administrative staff can manage carpark conveniently and efficiently.Guest room intelligent management system explains how to build a software and hardware platform bases computer technology and network technology, which makes each loop of lights and electrical appliances in guest room can be monitored and controlled remotely and intelligently. It can save energy and improve economic returns for hotel, likewise can bring convenient, luxurious and enjoy experience for guests, improves corporate image effectively.The construction drawing of this solution has been passed the examination of professional drawing verifying institution, it is under construction just now.