Intelligent Energy Monitoring Solution with BA190Pro Edge I/O Module

1. Solution Overview

This solution adopts the Beilai Technology BA190Pro multi-protocol edge I/O module to build an intelligent energy consumption monitoring system that integrates data collection, edge computing, and cloud communication. The BA190Pro natively supports BACnet/IP, MQTT, Modbus TCP, and OPC UA protocols, enabling seamless integration with local building automation systems while also connecting directly to cloud platforms via OPC UA/MQTT to achieve real-time monitoring, in-depth analysis, and optimized management of energy data.

2. System Architecture

Data Collection Layer:

• Smart electricity meters (Modbus RTU/RS485)
• Power monitoring instruments
• Current/voltage transmitters

Edge Processing Layer:

• BA190Pro main module
• Y-series expansion modules
• Edge computing and protocol conversion

Platform Management Layer:

• Local BMS (via BACnet/IP)
• Cloud platform (via MQTT/OPC UA)
• Energy management system

3. BA190Pro I/O Configuration Selection

3.1 Core Communication Module

Y61 Module (4-port RS485)

• Connect to Modbus RTU smart electricity meters
• Supports cascading up to 32 electricity meters
• Collects parameters such as voltage, current, power, and energy

3.2 Analog Input Module

Y31 Module (4-channel 4-20mA input)

• Connect to current transmitter signals
• Monitor key circuit currents
• Backup analog signal acquisition

3.3 Digital Input Module

Y13 Module (8-channel dry contact input)

• Circuit breaker status monitoring
• Critical load operation status
• Alarm signal acquisition

4. Core Advantages

4.1 Multi-Protocol Direct Cloud Access

• Native OPC UA Support: Provides secure, structured data models suitable for integration with enterprise-level energy management platforms.
• Efficient MQTT Transmission: Lightweight protocol ideal for wireless network environments, supporting offline recovery and data buffering.
• Bidirectional Communication Capability: Supports cloud command issuance for remote parameter configuration and control.

4.2 Intelligent Edge Computing

• Real-time Data Processing:
• Local Alarm Generation:

4.3 Precise Metering and Analysis

• Multi-dimensional Monitoring:
• Energy Efficiency Indicator Calculation:

4.4 System Integration Advantages

• Plug-and-Play: Standard BACnet objects enable quick integration with existing BMS.
• Flexible Expansion: Modular design supports later addition of monitoring points.
• Unified Management: Integrates multiple metering points, simplifying system architecture.

5. Implementation Key Points

5.1 Data Collection Strategy

• Real-time Data: Voltage, current, power, etc., with sampling intervals of 1-5 minutes.
• Statistical Data: Electrical energy, demand, power factor, etc., uploaded at scheduled times.
• Event Data: Alarms, status changes, reported immediately.

5.2 Cloud Configuration

• OPC UA Configuration:
• MQTT Configuration:

5.3 Energy Efficiency Management Functions

• Real-time Monitoring:
• Statistical Analysis:
• Intelligent Alarms:

6. Application Value

6.1 Operational Management Improvement

• Visualized Monitoring: Panoramic display of energy consumption data for real-time understanding of usage.
• Refined Management: Achieves quantitative management and precise control of energy usage.
• Intelligent Maintenance: Predictive maintenance reduces equipment failures.

6.2 Economic Benefits

• Energy Saving: Identify energy-saving opportunities through data analysis, typically achieving 10%-20% energy savings.
• Demand Management: Avoid exceeding demand charge limits, reducing basic electricity costs.
• Optimized Maintenance: Reduce manual meter reading and on-site inspection costs.

6.3 Management Decision Support

• Data-Driven: Energy efficiency improvement decisions based on data.
• Performance Assessment: Provides accurate data support for energy consumption evaluation.
• Continuous Optimization: Continuous energy efficiency improvement through long-term data tracking.

7. Summary

The BA190Pro Edge I/O Module provides a complete solution for building energy consumption monitoring. Its multi-protocol support breaks down the information silos of traditional energy monitoring systems, achieving perfect integration of local management and cloud applications. Through precise data acquisition, intelligent edge computing, and flexible cloud connectivity, it helps users build an efficient and intelligent energy management system, providing strong technical support for energy conservation and refined management. This solution is particularly suitable for commercial buildings, industrial parks, hospitals, schools, and other venues requiring detailed energy consumption management and optimizatio