Hotel BMS Integration

Bài toán

Hotel plant, lighting, lifts and guest-room systems come from different vendors, so engineering cannot link occupancy to HVAC or see faults before guests complain.

Tổng quan giải pháp

MILESGO gateways collect data from chillers, air handling units (AHU), guest room control units (RCU), KNX lighting actuators and panels, lift controllers, electricity meters over BACnet/IP / Modbus TCP / KNX / Modbus RTU, and deliver it to the BMS, WEB HMI panels, third-party platforms (HTTP API) 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

chillers
air handling units (AHU)
guest room control units (RCU)
KNX lighting actuators and panels
lift controllers
electricity meters

Protocol path

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

Implementation checklist for the project manager

Where equipment only offers a vendor API or cloud, confirm access rights, data rate and costs with the vendor before design.
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.
Fire and life-safety systems are monitored read-only; control stays with the certified fire system.
Define an alarm matrix (priority, recipient, escalation) and test every alarm end to end at SAT.
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: chillers, air handling units (AHU), guest room control units (RCU), KNX lighting actuators and panels, lift controllers, electricity meters, connected over BACnet/IP / Modbus TCP / KNX / Modbus RTU. 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, WEB HMI panels, third-party platforms (HTTP API), 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: chillers, air handling units (AHU), guest room control units (RCU), KNX lighting actuators and panels, lift controllers, electricity meters
Edge / integration: MILESGO protocol gateways and edge controllers
Upper systems: the BMS, WEB HMI panels, third-party platforms (HTTP API) (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

Alarm noise reduction and root-cause groupingTrong lộ trình
Predictive maintenance indicators from equipment trendsTrong 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
Alarms reach the right person by SMS, email or messaging apps
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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