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2026年第9期
- 摘要：As an important part of intelligent building systems, HVAC directly impacts occupants’comfort through its installation quality. Optimizing HVAC systems to curb energy consumption at the source has become a key task for HVAC designers. This paper outlines HVAC systems in intelligent buildings, discusses the necessity of system optimization, and presents effective measures based on optimization principles to offer references for relevant engineering practices.关键词：intelligence;building system;HVAC7|3|0更新时间：2026-09-28
- 摘要：This study investigates the electrical systems design and energy efficiency optimization strategies of smart building, exploring the background and development trends of smart building electrical systems. With the growing demand for green environmental protection and energy conservation in the construction industry, the design principles and architecture of smart electrical systems are of great importance. This paper focuses on analyzing the basic design principles of smart building electrical systems, the electrical system architecture, automation control, and the application of intelligent systems. Energy efficiency optimization technologies, as the core means to improve energy utilization in buildings, are realized through methods such as IoT-based energy efficiency monitoring and management systems, advanced power equipment and energy-saving technologies, and energy efficiency optimization algorithms and model analysis.关键词：smart building;electrical systems;energy efficiency optimization;internet of things (IoT);automation control5|2|0更新时间：2026-09-28
- 摘要：Based on intelligent technologies such as the Internet of Things(IoT), 5G, Artificial Intelligence(AI), and Building Information Modeling(BIM), this article systematically discusses the research progress and application value of an integrated "perception-transmission-analysis" health monitoring system. It analyzes the implementation path and efficiency improvement of this system in typical scenarios including bridges, high-rise buildings, and underground projects. Furthermore, the challenges and countermeasures in terms of technology integration, industry standards, and personnel training are discussed. The research results show that this technological system can significantly enhance monitoring accuracy and efficiency, provide key technical support for structural safety operation and maintenance, and promote the development of the industry towards digitalization and intelligence.关键词：structural health monitoring;intelligent technology;digital twins;sensor network4|2|0更新时间：2026-09-28
- 摘要：As a core element of new-type infrastructure, 3D real-scene provides a unified spatial data base for the development of smart cities and refined urban governance. This paper focuses on the construction practice of 3D real-scene Nanchang data and its basic platform, systematically elaborating on the platform's construction framework and technical path. On this basis, it conducts an in-depth analysis of typical application cases of 3D real-scene data at different levels: Terrain-level data offers accurate geospatial support for the design of ship cruise schemes, enhancing the scientificity and feasibility of scheme planning; Urban-level data solidifies the spatiotemporal data foundation of the CIM smart platform, empowering efficient collaboration in multi-dimensional urban governance decision-making; Component-level data deeply facilitates the comprehensive management of underground pipe networks, optimizing the entire process of pipe network monitoring, maintenance, and management through refined modeling and visual display. Research indicates that the construction and application of 3D real-scene Nanchang data and its basic platform effectively promote the integration and utilization of urban spatial information resources, providing strong technical support and practical examples for the construction of smart cities and the modernization of urban governance capabilities.关键词：3D real scene;smart city;underwater terrain;CIM;underground pipe networks1|2|0更新时间：2026-09-28
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