Energy Management System (EMS)

Bài toán

Energy data exists in meters and the BMS but nobody turns it into daily, monthly and tariff-period reports, so savings measures cannot be verified.

Tổng quan giải pháp

MILESGO gateways collect data from electricity meters, water meters, gas meters, BTU / heat meters over Modbus RTU / Modbus TCP / M-Bus / BACnet/IP, and deliver it to the energy management system, large-screen dashboards (HDMI), a historian / database (MySQL, SQL Server, InfluxDB) as BACnet/IP / OPC UA / MQTT. Field equipment keeps its own protocol and control logic; integration is done by configuration and point mapping, not custom code.

Typical scope

electricity meters
water meters
gas meters
BTU / heat meters

Protocol path

Modbus RTU / Modbus TCP / M-Bus / BACnet/IP → BACnet/IP / OPC UA / MQTT

Implementation checklist for the project manager

Record CT ratios, meter IDs and multipliers in the point table; wrong multipliers are the usual cause of billing errors.
Agree KPI definitions (for example OEE components or kWh per unit) with operations before building dashboards.
List dashboard users and roles, and configure user permissions accordingly.
Configure NTP so trends, alarms and meter readings carry consistent timestamps.
Confirm local storage so data survives network outages, and define the retention period.
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: electricity meters, water meters, gas meters, BTU / heat meters, connected over Modbus RTU / Modbus TCP / M-Bus / BACnet/IP. 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 energy management system, large-screen dashboards (HDMI), a historian / database (MySQL, SQL Server, InfluxDB), which receives the data as BACnet/IP / OPC UA / MQTT. Remote access for maintenance runs over VPN rather than open internet ports.

Thành phần hệ thống

Field devices: electricity meters, water meters, gas meters, BTU / heat meters
Edge / integration: MILESGO protocol gateways and edge controllers
Upper systems: the energy management system, large-screen dashboards (HDMI), a historian / database (MySQL, SQL Server, InfluxDB) (BACnet/IP / OPC UA / 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

Consumption baseline and deviation alertsThí điểm
Load and consumption forecastingTrong lộ trình
Automatic report drafting from collected dataTrong 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

Consumption visible by area, system and time period
Consumption attributable by tenant, department or cost centre
Timestamped records for compliance and reporting
Reliable trend data for optimisation and fault diagnosis

Các giải pháp khác trong Energy & Power

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