【 Weak current College 】 intelligent systems in intelligent building location---Power By 【 China power house network 】

Summary: the article deals with the implications of intelligent buildings, building intelligent systems functionality and design, noted smart buildings cannot be confused with building intelligent systems, intelligent building is a systems engineering, is not a simple intelligent system listed
Intelligent building and intelligent system along with the rapid development of information technology, building technology is rapidly evolving, the concept of intelligent buildings, from appearing in the country can be said that reputation, smart home, 3A, 5A level buildings, and other advertisements everywhere, but really as smart buildings and very often result in wasted investment, did not achieve the purpose of investment, just play the role of advertising is a great pity. What is the intelligent building of the Chinese national standard in intelligent building design standards (GB/T50314-2000) is defined as follows: "it is a platform for building, both buildings, equipment, Office Automation and communication network system, structure, system, service, management, and the most optimum combination between them, to provide a safe, efficient, comfortable, convenient for the built environment. " This shows that provide safe, efficient, comfortable, convenient construction and environmental building to call intelligent building. But this definition also ignores the fact that "energy saving and environmental protection". The author believes that to achieve the above objectives of the energy consumption in buildings can refer to it as intelligent buildings. Because the standard overlooked energy saving and environmental protection aspects, on behalf of the energy consumption of electric power supply standard "category standard (Office) should be considered 60vA/m2 or more;" standard "category b (Office) should be considered 45vA/m2 or more; the standard" c "(Office) should be considered 30vA/m2 or more," defer said smart building standards classification, the higher the intelligent building standards, the more energy is obviously not a scientific, not economical. 　　Of course, the higher the amount of access, the system more, but these systems are commonly known as the weak electricity system, power consumption is very small, the use of these systems to control building word device can achieve energy-saving purposes. In addition, this standard listed building intelligent systems of various subsystems, no stress synergy with other professional, this is easy to cause such a misunderstanding, the system is intelligent buildings, which system is the first intelligent building, with which the system is intelligent building "b" and so on. Therefore we should specify the meaning of intelligent buildings. Building intelligent systems (Building InteHigent system) is the application of intelligent building systems, including electronic information communication network, Office automation systems, building monitoring systems, and intelligent integration system. Intelligent systems is a necessary condition for intelligent buildings, but not sufficient condition. Intelligent building is a comprehensive system of engineering, architecture, structures, water, heating and ventilation, electrical, and other professional constitute organic whole, like the body, only the individual organ coordinating job, to behave as a healthy state. 　　The intelligent building of the "smart", that is to the building, like a person can "know cold heat", known to automatically adjust the air, water, sunlight, and the creation of both energy and safe, healthy and comfortable environment. The only way to increase efficiency, reduce "building syndrome". Therefore, the intelligent building design standards and not just a weak current professional involved, to complement the professional, such as building professionals are doing, you should consider the use of the Sun and artificial lighting of relations and the role of heat radiation, etc. Can not only consider architectural shape, even the structure of rationality does not consider that the limited funds are kept in shape, may be the sentence "duplicitous defeated flocculation of which", it is impossible to make intelligent buildings; 　　including indoor air quality is good or bad, and the air conditioning system, but also just ventilation professional, and architectural of rationality and electrical control is in place are closely related. Therefore, the intelligent construction is multidisciplinary and multi-technology system of complex, not based on the final results, based solely on the number of intelligent systems or function of how many points a, b and c grade to be unreasonable, nor to guide design, saving investment, often resulting in mutual complaining, system and building scale and architectural forms, resulting in unnecessary waste. As noted above, the intelligent system is a necessary condition for intelligent buildings, intelligent systems in intelligent building stood a pivotal position. The following is the composition of the intelligent North system and its main features.

L communication network system (CNS) it is the building of voice, data and image transmission infrastructure, and external communication network (such as the PSTN, integrated services digital network, computer, Internet, digital communication network and satellite communication network, etc.) linked to, ensure that the information is same. Previously also known as communication automation system (CAS) (Communication Automation System). Mainly include: 1.1 telephone communication system building or complex of fixed telephone communication system should be based on the use of a building, size, use the property as well as the specific circumstances of a public network, you can choose to access the remote module, or a virtual Exchange, its own independent digital PABX (PABX) or integrated services of PABX (ISPBX) and should connect with the public switched telephone network. 1.2 computer network system of intelligent building local networks, should be based on actual needs in communication subnet and senior or measures taken in application of the system. Computer network system should provide for the management and maintenance of the corresponding network management system, and should provide a high density of network ports to meet user demand for capacity increases in batches. 1.3 satellite communications system can set up multiple end stations and equipment room or reserved antenna installation location and equipment room location for users to receive and transmit data and voice services. 1.4 cable television system (CCTV) provides local multiple-circuit TV and several sets of home-made TV programmes and satellite system interchange. 1.5 wireless communication system buildings due to shielding effect appears when the mobile blind spot, set up your mobile communication relay sending and receiving communications equipment. 1.6 public broadcasting system of public broadcasting system of categories should be based on the nature of building size, use, and functional requirements.Public broadcasting system in General can be divided into: the business of broadcasting systems and services in the broadcasting system, fire, emergency broadcasting system. 1.7 conference system conference system should be the audio system (audio and acoustical), video system (projection, video, recordings) and other systems of integrated design, the selection of audio and video equipment, computers and other network transmission, voice and digital device interface, Terminal, etc. should be consistent with the appropriate national standards, specifications. Conference system should implement computer voice, text, graphics, images, automatic control, multimedia live synchronization network transmission, system control and integration capabilities. 1.8. simultaneous interpretation system (1) in General could be provided with simultaneous interpretation (3 + 1) or (4 + 1) InternationalConference of languages, can be equipped with (6 + 1) or (8 + 1) kind of languages;
(2) simultaneous transmission can be wired for simultaneous interpretation and wireless simultaneous interpretation;
(3) the location of the meeting room of the interpreter should be set at the rostrum on the opposite sides of the rostrum or (or second higher), should enable the interpreters to the observed speakers lip synch.
(4) the size of an interpreter may refer to the international dimensions of IS02603 recommended, high 2.3m 2.5m, deep 2.4m design. 2 office automation system (OAS) Office automation system is applied computer technology, communications technology, multimedia technologies and the behavioral sciences and other advanced technology, make it part of the business with the help of various Office, Office equipment, Office equipment and Office the composition services for a business objective of human-computer information systems. Mainly include: 2.1 property management operations systems property management operations subsystem should be efficient and convenient way to coordinate users, property management, property management personnel of the relationship between should use to input buildings and ancillary facilities, equipment and facilities, user, service, all kinds of information and the costs to business objective manner, while to the architectural environment, clean green, security, leasing, building each kind of mechanical and electrical equipment operation and maintenance of real integration of professional management. 2.2 Office Management System Office Management subsystem should be in the daily office by Office Automation assistance to managers on Office process large quantities of information for analysis, collating, statistics, to help lead the work of analysis and decision-making provide document management, Conference Management, document management, e-mail accounts, personnel management, leadership activities, emergency handling, written comments processing and other functions, should postings, rules and regulations, public telephone and other public service function. 2.3 information acquisition and publishing systems for information collection publication subsystem should have the property information services, news, technology, finance, information services, users, individual service, cultural entertainment and services, security services and other features and display information release the other query functions. 2.4 network end management system network management subsystem should configure appropriate, easy to use, for the day-to-day running of your computer network maintenance and monitoring to provide strong protection. 2.5 smart card management system smart card management system should be able to function in the smart card implementation of unified management, such as identification, employee time and attendance, parking, card consumption, access control, etc, and various types of billing management. 　　3 building automation system (BAS) the building or buildings in the power, lighting, air conditioning, water supply and drainage, disaster prevention, security, garages and other equipment or systems to centrally monitor, control and sales reason, constitute a comprehensive system. According to the function, can be divided into bundles a subsystem. Traditionally the 3A building, that is the CAS, short for OAS, BAS, 3A 5A is added fire automation system FAS (Fire Automation System) and security automation system SAS (safe Automation System). Internationally, the FAS and SAS typically included in BA, domestic because management reasons, usually the FAS, SAS and BAS. 4 fire automation system FAS automatic fire alarm and fire control system design requirements, should be consistent with national standards for the building design fire protection standard, the senior civil building design fire protection standard, the automatic fire alarm system design code, and other relevant norms. Fire alarm and fire control system according to the fire department called run independently. The fire alarm output alarm signal transmission to the building equipment monitoring system or intelligent integrated systems monitoring center, building automatic control system for fire-fighting system should not only monitor. For air conditioners, fans, power distribution, etc., usually by building devices monitoring system control device, the fire should be subject to control fire-fighting system, you should ensure that fire control priority function. 5 security automation system design should be based on the SAS is the risk level the protection object to determine the appropriate level of protection to meet overall depth protection and local depth protection design requirements to achieve the required level of security. 5.l intrusion alarm system under various types of building safety and prevention of specific requirements and environmental conditions, should be set up individually or comprehensive perimeter protection, building area or space protection, focus on the real objective of protection systems.
With TV monitoring system under various building security and protection management needs, TV monitor system respond to the situation of effective monitoring and recording, and can provide all kinds of alarm signal in a timely manner, speedy and reliable means of review. 5.2 entrance control system of intelligent building's main entrance, corridor, finance, General cashier, vault, important office and other Office settings access control appliance. Entrance control system consists of a portal object (or objects) to identify the device, the population information processing, control, communications equipment and entrance control actuators, made up of three parts. 5.3 patrol system patrol point should be located at the main entrance, the main channel, emergency exits and the main sector. Security personnel, inspection reports can be used offline for on-line pupil. High requirements onreal-time project should use the online form. 5.4 garage (field) management system in the garage (field) in the population area should set out the ticket machineOr card reader, and should be in the garage (field) export zone set ticket machine or card reader. In addition, comprehensive wiring system (GCS) Generic Cabling System is a building or complex internal transport network between. It can make a building or complex internal voice and data communications equipment, information-exchange equipment, building property management and building automation management equipment systems interconnected and building communication network equipment and external communication networks is to provide physical access road above system. Building intelligent integrated systems Intelligent Integrated system is the different functions within the building intelligent subsystems in the physical, logical and functional organic, in open standards for hardware and software platforms, the implementation of all relevant systems can interoperate and resource sharing, form an integrated management system. 6 closing remarks from the above, the intelligent system content rich, diverse, each intelligence architecture to cover all systems are go is impossible, so the design time should be based on use of buildings, construction of the total investment, management, requirements, etc., determine and building features to meet the needs of building intelligent systems in the subsystem's design standards should focus on the combination of various subsystems, focusing on the intelligent system integration, stressed the comprehensiveness, coherence and relevance of the various subsystems, using computer network technology, the making of traditional intelligent subsystem interoperability, interconnection and interoperability, resource sharing, functionality can be raised and lowered costs.