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Commercial Building Automation and Intelligent Energy Management Solution

Modern commercial buildings are becoming increasingly complex. HVAC systems, lighting, energy systems, environmental monitoring, and terminal equipment often operate independently, making it difficult to achieve efficient energy management and coordinated building operation.

HaiLin provides an integrated Commercial Building Intelligent Control Solution that connects HVAC automation, environmental sensing, intelligent lighting, energy management, AI-powered optimization, and centralized building operation.

By integrating field-level Thermostat, Sensor, Controller, and Valve technologies with DDC, I/O Module, Intelligent Gateway, and the centralized System Platform, the solution helps commercial buildings move from isolated equipment control toward connected, demand-driven, and intelligent energy management.

Industry Challenges

HVAC System Inefficiency

Lack of dynamic control and optimization results in approximately 15%–25% annual energy waste, reducing overall HVAC system efficiency.

Equipment Wear & Maintenance Challenges

Traditional manual inspections are inefficient, leading to higher maintenance costs, delayed fault response, and increased equipment wear.

Lighting Energy Waste

Lighting systems often operate at fixed intensity levels without occupancy awareness, zoning control, or intelligent adjustment, resulting in unnecessary energy consumption.

Fragmented Systems & Data Silos

Building subsystems operate independently, preventing data sharing, coordinated control, and centralized management across the facility.

Global Sustainability Trends

· Stricter carbon reduction and energy efficiency regulations

· Growing adoption of ultra-low-energy and green building standards

· Accelerated retrofit of existing buildings for improved sustainability

· Increasing focus on carbon accounting and emissions management

· Expansion of carbon markets and decarbonization initiatives

Evolution of Building Management

From Traditional Building Automation (BA) to Energy & Building Automation (EBA)

Traditional BA

Reactive Equipment Control
Independent Operation of Isolated Systems
Fixed Thresholds with Manual Configuration
Post-Event Fault Handling

Passive Building Management

EBA Energy & Building Automation

Demand-Driven Energy Supply & Supply–Demand Balance
Cross-System Collaboration & Coordinated Control
AI-Powered Dynamic Load Optimization
Predictive Maintenance

Proactive Optimization

Hailin Solutions

Central HVAC Solution

Demand-Driven Supply · Coordinated Operation · Energy Efficiency & Carbon Reduction

The HAI Platform integrates Energy Management, Building Automation, Heating & Cooling Energy Distribution, and Terminal Monitoring within a unified management environment.

Rather than treating central plants, distribution systems, and room terminals as independent components, the solution connects them into a coordinated control chain.

Real-time terminal demand can be transmitted through connected Thermostat, Sensor, and Controller devices, allowing the system to adjust energy generation and distribution according to changing building requirements.

 

Coordinated Control Strategy

Based on real-time terminal energy demand, the system dynamically adjusts the operating status of chillers and heating/cooling units while continuously optimizing network pump parameters. This enables demand-driven energy supply and centralized system coordination, ensuring stable energy delivery while reducing overall HVAC energy consumption.

Terminal Monitoring

Smart thermostats provide intelligent terminal control, while the HAI Platform continuously collects operational data and analyzes real-time energy demand. By coordinating with heating and cooling sources, the system automatically adjusts energy delivery to ensure optimal comfort and efficiency.

Heating & Cooling Balance

Powered by the HAI Platform, smart valves continuously regulate hydraulic conditions throughout the distribution network, eliminating hydraulic imbalances and enabling precise energy allocation based on actual demand. This significantly improves overall system efficiency and performance.

Adaptive Load Management

The system automatically adapts to varying energy demands across different building zones and operating schedules. Through precise, demand-based control, it minimizes energy waste and maximizes the energy efficiency of the HVAC system.

Environmental Sensing and Indoor Air Quality Monitoring

 

Real-time environmental monitoring is essential for intelligent building operation.

HaiLin Sensor technologies can provide data for HVAC automation, indoor environmental monitoring, and energy optimization.

 

Relevant monitoring categories include:

  • Duct Air
  • Water Pipe
  • Air Quality Sensor
  • Indoor/Outdoor

 

Duct Air monitoring can support air handling and ventilation system control.

Water Pipe monitoring can provide temperature data for heating and cooling distribution systems.

An Air Quality Sensor can support monitoring of environmental conditions such as temperature, humidity, CO₂, and other air quality parameters.

Indoor/Outdoor monitoring can provide environmental information for HVAC optimization and building operating strategies.

 

By connecting environmental Sensor data with DDC and the centralized System Platform, commercial buildings can support demand-driven HVAC and ventilation control.

 

Intelligent Integrated Control Scenarios

Microwave Occupancy Detection + Human Presence Sensing

Automatically activates lighting and HVAC when occupants are present and turns them off after a configurable delay when the area becomes vacant, enabling more precise energy management and improved operational efficiency.

Daylight Sensor Integration

When sufficient natural daylight is available, lighting is automatically dimmed or switched off to maintain visual comfort while reducing unnecessary energy consumption.

Dual Control Strategy: Scheduling + Occupancy Detection

Combines time-based scheduling with real-time occupancy sensing to enable intelligent management of open-plan office spaces, balancing operational requirements with occupant comfort and flexibility.

AI-Powered Intelligence

Dual AI Engines for Energy Optimization & Intelligent Diagnostics

AI Energy Optimization Engine

Distributed Reinforcement Learning · Multi-Dimensional Decision Network · Meta-Learning Framework

Built on a distributed reinforcement learning architecture, the platform establishes a multi-dimensional decision network that connects central cooling plants, terminal equipment, and environmental sensing units.By overcoming the limitations of traditional PID control in complex multi-variable and highly coupled operating environments, the system dynamically balances performance across all HVAC subsystems and continuously optimizes overall energy efficiency.This AI-driven approach enables building-wide HVAC optimization and delivers more than 20% improvement in chiller plant efficiency.

AI Diagnostic Expert

Industry Knowledge Graph · 3,000+ Fault Cases · Large Language Model (LLM)

Powered by an industry-specific knowledge graph, a database of more than 3,000 fault cases, and advanced large language model technology, the AI Diagnostic Expert enables intelligent fault detection, root-cause analysis, and maintenance recommendations. By combining historical experience with real-time operational data, it helps reduce troubleshooting time, improve maintenance efficiency, and enhance system reliability.

Technology Advantages ·Algorithms + Hardware + Platform

Dynamic Demand-Driven Control

Real-time monitoring of temperature, humidity, CO₂, and air quality enables HVAC systems to respond to actual building requirements. By combining Sensor data with Thermostat, DDC, and Valve control, the system supports more precise energy allocation and reduces unnecessary operation.

AI-Driven Energy Optimization

AI-powered load optimization and intelligent HVAC control help commercial buildings improve energy efficiency. Predictive analysis and intelligent diagnostics also support proactive maintenance and improved equipment reliability.

End-to-End Data Integration

Seamlessly connects data from energy generation to terminal devices, supporting Modbus, BACnet, and MQTT protocols to eliminate data silos and enable unified building intelligence.

Flexible Deployment & Trusted Compliance

Cloud or on-premises deployment, modular architecture, faster implementation, and compliance with modern digital infrastructure requirements.

Sustainable Operations & Efficiency Gains

Comfort & Well-Being

Automatic optimization of temperature, humidity, and air quality helps maintain healthier and more comfortable indoor environments.

Sustainability & Carbon Management

Energy visibility and operational insights help commercial buildings better understand energy consumption and support sustainability goals. The solution can provide a foundation for:Energy consumption analysis、Carbon visibility、Sustainability management、Retrofit planning、Carbon asset management.

Predictive Maintenance

AI-powered fault detection and early warning alerts help identify equipment issues before they become more serious operational problems. This can improve maintenance efficiency and support more reliable building operation.

Data-Driven Decisions

Energy analytics that support tenant billing, retrofit planning, and carbon asset management.

Commercial building intelligence requires more than isolated automation products.

It requires a connected ecosystem where environmental information, terminal demand, equipment operation, and energy management can interact.

By integrating Thermostat, Fan Coil Thermostat, Heating Thermostat, DX-System Thermostat, FCU with PI Control Valve Thermostat, Sensor, Duct Air, Water Pipe, Air Quality Sensor, Indoor/Outdoor, Controller, DDC, I/O Module, Intelligent Gateway, Valve, Thermal Valve, Balance Valve, Electric Modulating Valve, Fan Coil Motorized Valve, Intelligent Balance Valve, and the centralized System Platform, HaiLin provides an integrated foundation for intelligent commercial building operation.


From Building Automation to Energy Intelligence.
Empowering Sustainable, Efficient, and Intelligent Commercial Buildings.

CUSTOMER CASE

HaiLin EBA Energy and Building Automation System for Zhongguancun Science City Dongsheng Technology Park • Haikai Park
Project Overview Building a Digital Energy Innovation Hub for a Smart Technology Park   Beijing Zhongguancun Science City AI Digital Energy Industrial Park, also known as Zhongguancun Science City Dongsheng Technology Park • Haikai Park, is a technology innovation and service-oriented industrial park focused on high-tech and high-value industries.   The project is one of […]
HaiLin EBA Energy and Building Automation System for Zhongguancun Science City Dongsheng Technology Park • Haikai Park
Beijing Yanqi Lake Institute of Applied Mathematics Project
Project Overview Qinhuangdao Bovi Fortune Center, with a total construction area of 53,862 square meters, is a large-scale urban complex integrating a high-end hotel, boutique retail spaces, and office buildings. To improve HVAC operating efficiency and reduce electricity costs, the project adopts an economical and energy-efficient water thermal storage system consisting of chillers, electric boilers, […]
Beijing Yanqi Lake Institute of Applied Mathematics Project
Qinhuangdao Bovi Fortune Center Centralized Control Project
During the 2022 Winter Olympics, the National Stadium “Bird’s Nest” served as the venue for the opening and closing ceremonies. Hailin Controls upgraded the stadium’s original heating thermostats to deliver more precise temperature control, improved energy efficiency, and stable indoor comfort throughout the event. Since first entering the Bird’s Nest in 2006, Hailin has accompanied the stadium for 14 years across four major phases—from the 2008 Summer Olympics to the
Qinhuangdao Bovi Fortune Center Centralized Control Project

CUSTOMER REVIEWS

Andrew Cherry
Chief Financial Officer
Large commercial buildings—such as office towers, airports, hotels, and mixed-use complexes—are becoming increasingly complex to operate and manage. HVAC systems account for a major portion of energy consumption, while fragmented control systems and diverse tenant requirements make efficient management difficult. Facility managers face rising energy costs, limited system visibility, high maintenance workloads, and growing pressure to improve comfort, efficiency, and sustainability across the entire building lifecycle.
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