Smart Energy Management Upgrade for an Intelligent Building in Taipei

Overview

As smart buildings grow in adoption, energy management has become a critical operational pillar. The client — a large smart building in Neihu, Taipei — integrates multiple subsystems including access control, parking, and surveillance. ZCOM was commissioned to deploy the zEMS energy management platform for real-time electricity and water monitoring, with demand response integration. The key challenge: seamless cross-platform integration without altering the existing building management system architecture. 

Project Requirements 

-      Unify multiple subsystems (access control, parking, surveillance, EMS) under a single management platform

-     Real-time monitoring of building electricity and water consumption

-     Support Taipower demand response to reduce contracted capacity overrun risk

-      Interface with the existing smart building platform without disrupting current operations 

Solutions

-      Deployed zEMS platform connecting to on-site RTU devices via TCP/IP intranet

-      Integrated electricity meters, water meters, CO sensors, temperature/humidity sensors, and HVAC units via RS-485/MODBUS protocol

-      Demand response signals output via TCP-DO, interfacing with the existing platform's DI-TCP input to ensure reliable signal delivery

Product Features

-      Heterogeneous Integration: Standard TCP DO/DI interfacing with no changes to existing architecture

-      Multi-Sensor Monitoring: Electricity, water, CO, temperature/humidity, and HVAC on one platform 

-      Demand Response: Real-time Taipower signal response to manage overrun risk 

-      Scalable Architecture: Modular design supports future expansion 

Network Deployment Architecture

1.     Device Layer: RTU devices (meters, CO, HVAC) connected via RS-485

2.    Gateway Layer: Gateways convert RS-485/MODBUS signals to TCP/IP

3.     Management Layer: zEMS centralizes data monitoring and analysis; TCP-DO output interfaces with existing platform DI-TCP for cross-platform integration

 Deployment Results & Benefits

•   Management Layer: zEMS centralizes data monitoring and analysis; TCP-DO output interfaces with existing platform DI-TCP for cross-platform integration

•   Demand response successfully activated, avoiding Taipower overrun penalties

•   Full EMS and building platform integration — single interface, total control

•   Zero disruption to existing systems, proving ZCOM's heterogeneous integration capability

Contact Us：

Website：www.zcom.com.tw

Email：[email protected]

TEL：+886-3-577-7364

Line ID：@zcom