Intelligent Curtain &Shading Control Solution with BA190Pro I/O Module

1. Solution Overview

This solution adopts the Beilai Technology BA190Pro multi-protocol edge I/O module to build an intelligent, networked curtain and shading control system. The BA190Pro natively supports BACnet/IP, MQTT, Modbus TCP, and OPC UA protocols, enabling seamless integration with local building automation systems via BACnet/IP while also connecting directly to cloud management platforms through MQTT/OPC UA. This achieves intelligent adjustment of shading systems, energy management, and remote operation and maintenance.

2. System Architecture

Device Layer:

• Motorized curtain motors
• Motorized blinds
• Illuminance sensors
• Weather sensors (rain/wind)
• Manual control panels

Control Layer:

• BA190Pro main controller
• Y-series expansion modules
• Edge computing unit

Management Layer:

• Local BMS (via BACnet/IP)
• Cloud platform (via MQTT/OPC UA)
• Mobile management terminals

3. BA190Pro I/O Configuration Selection

3.1 Digital Output Module

Y24 Module (4-channel relay output):

• Controls forward/reverse rotation of curtain motors
• Drives blind angle adjustment
• Supports open, stop, and close control

3.2 Analog Input Module

Y33 Module (4-channel 0-10V input):

• Connects to illuminance sensors
• Monitors ambient light intensity
• Supports 0-10V standard signals

3.3 Digital Input Module

Y13 Module (8-channel dry contact input):

• Manual control switch signals
• Weather sensor status
• Limit switch feedback
• Emergency stop signals

3.4 Optional Module

Y41 Module (4-channel 4-20mA output):

• Controls smart glass dimming
• Precision shading adjustment

4. Core Advantages

4.1 Intelligent Light Regulation

• Adaptive Control:
• Energy Optimization:

4.2 Multi-Protocol Cloud Integration

• OPC UA Advantages:
• MQTT Features:

4.3 Flexible Control Strategies

• Conditional Triggers:
• Scene Modes:

4.4 System Reliability

• Local Autonomy: Maintains basic functions during network outages
• Status Feedback: Real-time monitoring of device status
• Fault Diagnosis: Automatic detection of device abnormalities

5. Implementation Key Points

5.1 Control Logic Design

• Basic Control:
• Intelligent Strategies:

5.2 Cloud Function Configuration

• OPC UA Configuration:
• MQTT Configuration:

5.3 Monitoring and Management

• Real-Time Monitoring:
• Remote Operations:

6. Application Value

6.1 Energy Efficiency Improvement

• Reduced HVAC Energy Consumption: Effectively controls solar heat gain
• Lighting Energy Savings: Optimizes the use of natural light
• Peak Load Management: Reduces HVAC start-stop frequency

6.2 Comfort Enhancement

• Glare Control: Automatic adjustment to avoid direct glare
• Temperature Balance: Reduces localized overheating
• Privacy Protection: Adjusts light transmission as needed

6.3 Operational Efficiency

• Centralized Monitoring: Unified management of all shading devices
• Predictive Maintenance: Early detection of potential device issues
• Data Analysis: Optimizes operational strategies

7. Typical Application Scenarios

7.1 Office Buildings

• External facade shading control
• Atrium skylight adjustment
• Conference room intelligent dimming

7.2 Commercial Spaces

• Shopping mall skylight control
• Display window adjustment
• Hotel room control

7.3 Cultural Facilities

• Museum light protection
• Library light control
• Art gallery exhibit protection

8. Summary

The BA190Pro Edge I/O Module provides a comprehensive control solution for intelligent curtain and shading systems. Through multi-protocol support and edge computing capabilities, it enables intelligent and networked management of shading systems with cloud-based collaborative control. This system not only significantly improves building energy efficiency but also enhances indoor environmental comfort while facilitating operational maintenance. It is an indispensable component of modern intelligent buildings.

Learn more : BA190Pro