Perception Layer Real-time energy consumption data of the building is collected by smart meters, water meters, gas meters, cooling/heating flow meters and other devices. Transmission Layer Industrial Ethernet, 4G/WiFi, optical fiber and other communication technologies are adopted to ensure efficient data transmission. Smart gateways are responsible for data collection and forwarding, with edge computing capabilities and protocol conversion support. Generally, the gateways are installed in the high-voltage shaft on each floor, and the floors are connected via switch network cables. Platform Layer The data middle platform undertakes data storage and management. Managers can access the management page for data management and query, and the visual large screen displays energy consumption data and analysis results. Servers, workstations, large screens and other equipment are usually placed in the control room or other management offices.

The Building Automation System (BAS) is an integration of building technology, automatic control technology and computer network technology, endowing buildings with the characteristics of intelligent buildings. Modern intelligent buildings are equipped with a large number of electromechanical devices, such as central air conditioning systems, ventilation systems, cooling and heating source systems, water supply and drainage systems, elevator systems, lighting systems and other equipment. These devices are numerous and scattered. The term "numerous" refers to the large quantity of objects to be controlled, monitored and measured, which can reach more than thousands of points. The term "scattered" means that these devices are distributed on various floors and in every corner of the building. It is unimaginable to adopt decentralized management, local control, monitoring and measurement. The adoption of a Building Automation System can realize rational utilization of equipment, energy conservation, labor saving, ensure the safe operation of equipment, strengthen the modern management of electromechanical equipment in the building, create a safe, comfortable and convenient working environment, and improve economic benefits.

面向机房环境与设备运行管理，结合传感器、控制器、能耗网关和智慧物联平台，实现温湿度、供配电、空调、告警和能耗数据的集中监测。

面向园区楼宇、能源、环境和设备运维场景，整合环境感知、楼宇自控、能耗管理和智慧物联平台能力，提升园区设备管理效率和运行可视化水平。

Zhiyinghui Smart IoT Platform provides unified data access, centralized monitoring, alarms and visualization for smart building and energy management projects.