Abstract :
With the popularization of Internet of things technology and the rise of the smart grid concept, a lot of theoretical research and practical exploration have been carried out on intelligent electrical construction at home and abroad. Intelligent building is an important outcome of the application of computer technology in information age, and it is an important part of power segment of smart grid. Through the perfect combination of modern high-tech and building, intelligent building creates a comfortable, safe, economic, efficient, convenient and sustainable development of work and living environment for the user, provides intelligent and interactive electricity services, supplies a convenient management means for managers, reduces the energy consumption and the cost of management for the operators, provides the material basis for the modern property management. At the same time, the development of `three networks convergence´ of the State Council is of great significance for promoting the growth of information and cultural industry, improving the level of national economy and social information, contenting people´s diversified demand of production and life service, boosting domestic consumption, forming new economic point of growth. This paper explains the basic concepts of intelligent building, describes the significance and development goals of intelligent electricity building construction firstly, then analyzes the current situation of intelligent electricity building, points out the existing problems at present, and discusses the key technology of intelligent building. Finally this paper looks into the distance of the development trend for intelligent building, the developing direction of intelligent building is clear and definite. The basic requirement of intelligent building is intelligent and automated office equipment, high performance communication system, flexible architecture, and automated construction management service. The composition of the basis- technical of intelligent building is illustrated in this paper, and it mainly contains modern building technology, modern computer technology, modern communication technology and modern control technology. The equipment and cable security of weak current system for intelligent building must rely on electrical technology. Modern construction technology is a series of theory, technology and behavior norms which is born and developed in the modern construction practice. The core of modern computer technology is distributed computer network technology in parallel. Modern communication technology is the rapid transmission of data, voice, video through wireless and wired communication technology. Modern control technology is mainly about the distribution type of monitoring system. Through research and analysis, this paper thinks that the structure of intelligent building system will be changed by the progress of information technology, and it is need to reconsider and adjust the function, role and service mode of intelligent building system. The simulation technology of intelligent building will change to digital technology, its transmission system will change from proprietary network to IP network. So the system integration is higher, the appearance is more beautiful, the operation is more convenient. Through the establishment of advanced technology, scientific management and integrated highly intelligent management system, intelligent building not only save the consumption of energy source, reduces the waste of resources, cuts down the daily operating costs, but also provides safety, comfortable, fast, efficient high-quality service, good work and living environment for human beings.
