Shopping Mall BMS

Bài toán

Common-area HVAC, lighting, escalators and car park ventilation run on separate controls, and mall management cannot match operation to trading hours or footfall.

Tổng quan giải pháp

MILESGO gateways collect data from air handling units (AHU), lighting control panels, escalator controllers, CO / visibility (VI) / NO2 sensors, occupancy and people-counting sensors, electricity meters over BACnet/IP / Modbus TCP / Modbus RTU / DyNet, and deliver it to the BMS, the energy management system, large-screen dashboards (HDMI) as BACnet/IP / MQTT. Field equipment keeps its own protocol and control logic; integration is done by configuration and point mapping, not custom code.

Typical scope

air handling units (AHU)
lighting control panels
escalator controllers
CO / visibility (VI) / NO2 sensors
occupancy and people-counting sensors
electricity meters

Protocol path

BACnet/IP / Modbus TCP / Modbus RTU / DyNet → BACnet/IP / MQTT

Implementation checklist for the project manager

Write the control sequence (start/stop order, interlocks, set-points, fallback on communication loss) and have it approved before programming.
Freeze the point list and protocol mapping with the client before ordering hardware.
Agree BACnet device instances, network numbers and BBMD with the BMS contractor to avoid conflicts.
Commission in read-only mode first; enable write / control points only after the client approves each one.
Agree KPI definitions (for example OEE components or kWh per unit) with operations before building dashboards.
Hand over configuration backups, point table, IP plan and as-built drawings, with a short operator training.

Project deliverables

Signed point table and protocol mapping
Gateway configuration files and backups
IP address plan and network drawing
FAT and SAT test records
As-built documentation and operator training

Kiến trúc hệ thống

Field layer: air handling units (AHU), lighting control panels, escalator controllers, CO / visibility (VI) / NO2 sensors, occupancy and people-counting sensors, electricity meters, connected over BACnet/IP / Modbus TCP / Modbus RTU / DyNet. Edge and integration layer: MILESGO protocol gateways and edge controllers, mounted on DIN rail in existing panels, polling each device, time-stamping values and buffering them locally. Upper layer: the BMS, the energy management system, large-screen dashboards (HDMI), which receives the data as BACnet/IP / MQTT. Remote access for maintenance runs over VPN rather than open internet ports.

Thành phần hệ thống

Field devices: air handling units (AHU), lighting control panels, escalator controllers, CO / visibility (VI) / NO2 sensors, occupancy and people-counting sensors, electricity meters
Edge / integration: MILESGO protocol gateways and edge controllers
Upper systems: the BMS, the energy management system, large-screen dashboards (HDMI) (BACnet/IP / MQTT)
Tools and commissioning: Web-based configuration, point table import/export (Excel), off-site simulation and on-site diagnostic tools

Năng lực phần mềm và AI

Load and consumption forecastingTrong lộ trình
Consumption baseline and deviation alertsTrong lộ trình

Các bước triển khai

1
Site survey and point list
Inventory devices, protocols, register maps, panel space, power and network paths.
2
Design and point table sign-off
Map every point to the target protocol and system; agree it with the client and the upper-system contractor.
3
Configuration and FAT
Build the gateway configuration off site, simulate it and test against the signed point table.
4
Installation and wiring
Mount gateways on DIN rail, wire RS-485 / I/O / Ethernet, apply the IP plan.
5
SAT and alarm tests
Verify values against local readings, test every alarm and command end to end.
6
Handover and support
Hand over configuration backups, point table and as-built documents; train operators.

Giá trị cho khách hàng

One view of all subsystems instead of separate vendor consoles
Consumption visible by area, system and time period
Reliable trend data for optimisation and fault diagnosis
Open interfaces (BACnet, Modbus, OPC UA, MQTT, HTTP) avoid lock-in to one vendor

Các giải pháp khác trong Hospitality, Retail & Commercial

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