外文文献：The Intelligent BuildingOne of the benefits of the rapid evolution of information technology has been the development of systems that can measure, evaluate, and respond to change。An enhanced ability to control change has sparked developments in the way we design our physical environment, in particular, the buildings in which we work。As a result, we are witnessing significant growth in the area of Intelligent Buildings-buildings that incorporate information technology and communication systems, making them more comfortable, secure, productive, and cost-effectiveWhat is an Intelligent Building? An Intelligent Building is one equipped with the telecommunications infrastructure that enables it to continuously respond and adapt to changing conditions, allowing for a more efficient use of resources and increasing the comfort and security of its occupants。 An Intelligent Building provides these benefits through automated control systems such as: heating, ventilation, and air-conditioning (HVAC)； fire safety； security； and energy/lighting management。For example, in the case of a fire, the fire alarm communicates with the security system to unlock the doors。 The security system communicates with the HVAC system to regulate the flow of air to prevent the fire from spreading。 What benefits do Intelligent Buildings offer their owners and occupants? The introduction in the workplace of computers printers photocopiers, and fax machines has increased indoor pollution。Electrical and telecommunications facilities in office buildings are under pressure to satisfy the demands created by the rapid growth of computer and networking technologies。These factors have a definite impact on productivity. New technology can be used to create Intelligent Buildings that address these problems by providing a healthier, more productive, and less energy-intensive work environment。As these are critical factors for business success, owners of Intelligent Buildings have a clear advantage in attracting and retaining 21st-century tenants。 How do Intelligent Buildings lead to cost savings?The Intelligent Building concept recognizes that the true cost of a building is not simply its cost of construction; it must contain the costs of operate and maintenance over the structures life span。By optimizating automated control, communication, and management systems, Intelligent Buildings cost has reduced in all of these areas。They also guard against the increasing of repairing costs, productivity loss, revenue loss, and the loss of customers。 Can an Intelligent Building infrastructure be installed in existing buildings?Yes。The key competency of transformating conventional buildings into intelligent ones is installing single structured cabling network。Standard buildings featured in using different kinds of designs and administration methods from system to system。 The additional facility of construction structured turns a conventional building into an intelligent one which can provide with increased efficiency and guarding it against system breakdowns。 Why do Intelligent Buildings increasingly become a part of business imperative?Because they contribute to the business requirements as follows: To communicate data quickly and reliably To exercise greater control over the work environment To improve productivity and cost-effectiveness In response to these needs, it offers its Business Solution of intelligent wiring。 Intelligent buildings design and construction management systemsThe field of Intelligent Buildings, Intelligent Homes, Building Management Systems (BMS) encompass an enormous variety of technologies, across commercial, industrial, institutional and domestic buildings which including energy management systems and building controls。The function of Building Management Systems is central to Intelligent Buildings concepts；its purpose is to monitor the function of building such as lighting，heating，security, CCTV and alarm systems；access control；audio-visual and entertainment systems ventilation filtration and climate control etc even time & attendance control and reporting (notably staff movement and availability)。The potential within these concepts and the surrounding technology is vast and our live are changing from the effects of Intelligent Buildings developments on our living and working environments。 The origins of Intelligent Buildings and Building Management Systems have roots in the industrial sector in the 1970s, from the systems and controls used to automate production processes and to optimise plant performances。The concepts and applications were then adapted, developed and modularised during the 1980s。Intelligent buildings - control system The essence of Building Management Systems lies in the Intelligent Buildings and control technologies, which allows integration, automation, optimising services and equipment provide services and managing environment。The essence of Intellig