Medical Gas Monitoring

Il problema

Oxygen, vacuum and medical air alarm panels sound locally on each ward, and engineering finds out about a pressure drop from a nurse’s phone call.

Panoramica della soluzione

MILESGO gateways collect data from medical gas alarm panels and pressure switches, pressure transmitters, run/stop and fault dry contacts over Modbus RTU, and deliver it to the BMS, SMS, email and messaging alarms as BACnet/IP / MQTT / Modbus TCP. Field equipment keeps its own protocol and control logic; integration is done by configuration and point mapping, not custom code.

Typical scope

medical gas alarm panels and pressure switches
pressure transmitters
run/stop and fault dry contacts

Protocol path

Modbus RTU → BACnet/IP / MQTT / Modbus TCP

Implementation checklist for the project manager

Monitoring does not replace certified medical or safety alarm systems; keep them in place and treat MILESGO data as supervisory.
For hard-wired signals, list each DI/DO/AI/AO with its type (dry contact, 4–20 mA, 0–10 V, PT1000) and choose I/O modules accordingly.
Define an alarm matrix (priority, recipient, escalation) and test every alarm end to end at SAT.
Commission in read-only mode first; enable write / control points only after the client approves each one.
Confirm DIN-rail space and a stable 12–24 V supply in each panel; use UPS-backed power for critical monitoring.
Agree data retention and the report format needed for audits with the quality team at the start.

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

Architettura del sistema

Field layer: medical gas alarm panels and pressure switches, pressure transmitters, run/stop and fault dry contacts, connected over 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, SMS, email and messaging alarms, which receives the data as BACnet/IP / MQTT / Modbus TCP. Remote access for maintenance runs over VPN rather than open internet ports.

Composizione del sistema

Field devices: medical gas alarm panels and pressure switches, pressure transmitters, run/stop and fault dry contacts
Edge / integration: MILESGO protocol gateways and edge controllers
Upper systems: the BMS, SMS, email and messaging alarms (BACnet/IP / MQTT / Modbus TCP)
Tools and commissioning: Web-based configuration, point table import/export (Excel), off-site simulation and on-site diagnostic tools

Funzionalità software e IA

Anomaly detection on trend dataIn roadmap

Fasi di realizzazione

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.

Valore per il cliente

Alarms reach the right person by SMS, email or messaging apps
Timestamped records for compliance and reporting
Monitoring added without changing existing control programs
One view of all subsystems instead of separate vendor consoles

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