摘要:With the comprehensive development of intelligent construction in the field of engineering construction, in order to solve the problems of lack of unified planning, serious information island, lack of standard system deployment, environment complexity, lack of effective operation and maintenance of domestic smart site projects, this paper proposes a smart site management platform based on the cloud network edge. The cloud platform architecture of ubiquitous fusion perception technology, IaaS, PaaS, SaaS integration is adopted to reduce system coupling and improve resource reuse rate. In the case of large-scale promotion and application, it can greatly reduce the implementation cost of smart site project.
关键词:smart site;SaaS;ubiquitous fusion perception;5G industrial internet of things
摘要:Hospital is a public place, a very critical and important part of modern hospital construction is the electrical design, and the design process needs to consider personal safety and the reliable and stable operation of various equipment. This paper mainly discusses the idea of electrical design and the problems that should be paid attention to when a hospital carries out department replacement and upgrading, as well as the key points of electrical design in hospital intensive care unit.
关键词:hospital reconstruction: electrical design: intensive care unit
摘要:At present, the construction industry has been far away from the era of rapid growth, and the labor cost of construction enterprises is getting higher and higher. Prefabricated construction can effectively reduce construction costs, improve project quality, and reduce construction cycles, which is an important transformation mode of the construction industry. The popularization and application of BIM technology provides a feasible technical platform for the electromechanical assembly type. However, there are also many problems in the implementation process, such as low installation efficiency and long communication and coordination cycles. According to the problems found in the actual construction of BIM + assembly in the installation of equipment room, this paper discusses and analyzes the current situation of BIM + assembly mode in the installation and application of equipment room, and puts forward feasible suggestions to realize this application.
摘要:Combined with the dual-carbon policy and the goal of energy saving and consumption reduction, aiming at the design scheme of a data center, the operation scheme of high-voltage electrical system, low-voltage electrical system, UPS distribution system, lighting distribution system and other electrical systems under different low load rates is optimized. This paper optimally allocates the IT load and total load, and reasonably reduces the PUE value to achieve the optimal electrical operation scheme of data center.
摘要:Smart communities are commercial residential communities that effectively integrate various community management systems through the use of information and communication technology, promote the refinement of community management and services, improve the level of community management and services, and achieve sustainable development. The paper studies the construction standards of smart communities for commercial housing in the Shanghai area of Fangcheng Real Estate. Starting from the development situation and current standards, it explores the construction path, standard formulation, standard practice, standard improvement and other aspects. On the basis of theoretical analysis, practical experience is actively explored to achieve a high degree of integration of theory and practice, improve the scientificity, rationality, and feasibility of formulating construction standards.
摘要:Data center power supply and distribution system is the most critical infrastructure of data center, which provides security guarantees for the operation of electronic information system. The power supply and distribution system can be generated different applications by two technologies: "AC UPS and DC UPS" and "discrete and integrated". Under the development trend of industrialization in data centers, the "uninterrupted" and "integrated" power supply and distribution system is expected to experience rapid development.
关键词:data center;power supply and distribution system;UPS system;discrete;integrated
摘要:In view of the problem of high energy consumption of comprehensive office buildings, this paper professionally integrates all kinds of energy consumption, builds a comprehensive energy consumption management and control platform, establishes a refined and intelligent energy management system for office buildings, and introduces the architecture, data collection, data analysis, energy consumption management and other functions of the management and control platform. The application of the management and control system has realized the efficient use of energy in office buildings, responded to the national energy conservation and emission reduction policies, and moved towards the "dual carbon" goal.
关键词:BIM;building;visualization platform;monitor;operations and maintenance
摘要:Intelligent management of building construction is an emerging field that uses big data technology to manage and optimize the building construction process. However, the field faces multiple dilemmas such as data quality, data cleansing, data security, technical barriers and others. In order to solve these problems, it is necessary to strengthen the data quality management, the application of data cleaning technology, data security guarantee, and technology openness. This requires the joint efforts of the government, universities, enterprises and individuals. Only through the joint efforts of all parties, the intelligent management of building construction can be better developed and contribute to the sustainable development of the construction industry.