Big Data Analytics in Smart Buildings: Overview, Applications, Security and Privacy Issues

Author: Zen and the Art of Computer Programming

1.1 Intelligent Building

In recent years, emerging concepts such as smart buildings and smart cities have emerged in an endless stream. What people pursue for smart buildings and smart cities is to fundamentally solve environmental problems, improve the quality of social life, and achieve economic and social benefits. Intelligent buildings can be described as one of the most representative emerging industrial fields in the process of internationalization. Smart buildings, namely "houses of the future", are highly intelligent, green and environmentally friendly buildings or urban areas. It can realize the functions of economic saving, environmental governance, social service, health maintenance, civilized maintenance, etc., and complements traditional real estate. Intelligent buildings have the characteristics of high technology, low energy consumption, energy saving and environmental protection, and can effectively meet people's growing living needs. Up to now, intelligent buildings have become the main focus of the world. Among them, China's smart buildings are getting more and more attention.

In China, smart buildings are in a booming stage. The proportion of research and development of intelligent building products in my country has gradually increased. During the "13th Five-Year Plan" period, the total amount of intelligent building products in my country reached 1.5 billion sets, with cumulative sales exceeding 700 billion yuan. It has won the ISO9001 quality management system certification for five consecutive years. During the "14th Five-Year Plan" period, the scale of intelligent building products doubled again, accounting for about 25% of the total output value of the domestic manufacturing industry. At the same time, under the guidance of policies such as the "Belt and Road" initiative facing the future, my country's intelligent buildings have entered a stage of rapid development.

1.2 Status Quo of Intelligent Building Market

As an emerging industry field, intelligent buildings are in the initial stage and mature stage, and there are huge uncertainties and opportunities in the industry and the industry. At present, a complete industrial chain has been formed in the field of intelligent buildings, including equipment manufacturers, intelligent monitoring system manufacturers, intelligent management system integrators, AI developers, intelligent evaluation system suppliers, intelligent scheduling system manufacturers, digital twin platforms, smart city Manage different parties such as service providers. These participants each have their own advantages and resources. In order to optimize efficiency and reduce costs, they have established a collaborative relationship through the Internet platform, integrating their respective capabilities and resources, and realized information sharing, resource exchange, planning layout and predictive analysis. . However, there are still some important technical problems. For example, how to make full use of massive data

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