This article demonstrates how smart sensors achieve significant energy savings in commercial complexes through real-world cases, covering HVAC, lighting, and ventilation systems with overall energy consumption reduced by 25%.

Recently, the energy-saving renovation projects of existing buildings in various regions have been continuously promoted. The upgrading of building automation systems has become the core starting point. Through technological empowerment, the energy consumption of old buildings has been significantly reduced, taking into account both energy-saving benefits and operation and maintenance efficiency, and promoting the green development of the whole life cycle of buildings.

Recently, at the 2026 China Refrigeration Exhibition and Intelligent Building Exhibition, the industry released a clear signal: Building Automation Systems (BAS) are accelerating the iteration from "passive monitoring" to "active intelligent control". The in-depth integration of AI and digital twin technologies has become the core engine driving the industry transformation, injecting new vitality into the low-carbon development of buildings.

Recently, with the in-depth integration of digitalization and green development concepts, building automation technology has ushered in iterative upgrading. The in-depth application of cutting-edge technologies such as AI and digital twins has promoted smart buildings into a new stage of "active intelligence", injecting new vitality into the high-quality development of the industry.

The Building Intelligent Control System (BICS) is a core component of modern smart buildings. Through integrated sensor networks, intelligent algorithms, and automated control devices, it achieves comprehensive sensing and precise regulation of building environment, security, fire protection, and other systems, creating efficient, comfortable, and energy-saving intelligent office and living spaces.

As hot events such as the April Humanoid Robot Ecology Conference and the Robot Half Marathon swept the industry, embodied intelligence is moving from laboratories to real industrial scenarios, bringing disruptive changes to Building Automation Systems (BAS). Traditional building systems rely on fixed sensors and passive control, suffering from pain points such as monitoring blind spots, delayed responses, and extensive operation and maintenance. Through the motion control, multimodal perception, and AI decision-making capabilities of humanoid robots, embodied intelligence upgrades building automation from "static monitoring" to "dynamic interaction", deeply integrating physical entities into the whole process of building operation and maintenance, and becoming a typical application of new quality productivity in the field of smart buildings.

Driven by both the advancement of the "dual carbon" goal and the iteration of digital technologies, smart buildings are accelerating their leap from the basic "digitalization" stage to the advanced "intelligentization" stage. As the core hub of smart buildings, the building automation system is the key carrier to realize this leap, and its development trajectory clearly shows the upgrading path of buildings from "data collection" to "intelligent decision-making". Today, the extensive management of traditional building automation systems can no longer meet the needs of energy conservation, efficiency and convenience of modern buildings. Only by relying on technological integration and promoting the transformation of building automation from digital monitoring to intelligent management and control can we truly unlock the core value of smart buildings.

At present, the international situation is complex and volatile, with energy security and technological competition becoming the global focus. Domestically, the "dual carbon" goal is being further promoted, and new urbanization is accelerating. As the core carrier of energy consumption and smart scenarios, buildings have an increasingly urgent demand for intelligent upgrading. As the "nerve endings" of smart buildings, building automation sensors assume the key functions of data collection and status monitoring. Under the dual background of international technological game and domestic policy guidance, they are ushering in a new stage of development with both opportunities and challenges.

With the acceleration of urbanization and the advancement of the "dual carbon" goal, buildings, as the core carriers of energy consumption and social activities, their intelligent management and control level have become an important criterion for measuring the quality of urban development. Building Automation Systems (BAS) achieve refined management and control of building equipment and energy consumption by integrating sensing, algorithm and execution technologies. Today, relying on the iteration and upgrading of cutting-edge technologies at home and abroad, they are penetrating from high-end buildings to social terminal scenarios, reshaping people's life and work experience, and balancing energy-saving benefits and people's convenience.