Automated Settlement Monitoring Solutions for Large-Scale Buildings and Infrastructure

1. Industry Pain Points

Health monitoring for structures such as bridges, tunnels, slopes, historic buildings, and high-rise towers traditionally relies on manual surveys using Total Stations or GPS-RTK. These methods suffer from several drawbacks: low sampling frequency (only once every few weeks or months), high labor costs, lack of real-time early warning capabilities, and extreme vulnerability to weather conditions. Consequently, it is difficult to capture sudden or gradual structural deformations.

2. Sidumodo Solutions

System Deployment (Reverse Application):

Reference Points: One or more stable, deformation-free reference points (such as isolated bedrock or dedicated concrete pillars) are selected. MP3U or MP4/S cameras are securely installed and protected on these reference points.
Monitoring Points: Multiple 4x4 dot-matrix targets or single-point targets are fixed to critical structural locations requiring monitoring (e.g., bridge piers, tunnel crowns, building facades, or slopes).
Multi-Point Monitoring: A single camera can simultaneously monitor multiple targets within its Field of View (FOV).

Workflow:

Data Acquisition: The camera continuously captures and calculates the 3D spatial coordinates (X, Y, Z) of each target at a pre-set frequency (e.g., every minute or hour).
Baselines: The system records the initial baseline coordinates for each target.
Comparative Analysis: Backend software continuously compares real-time coordinates with the baseline data. If the displacement along any axis (X, Y, Z) exceeds a pre-set threshold (e.g., 3mm), the system immediately triggers an alarm.

Product Selection: MP3U or MP4/S Vision Guidance Camera

Reason for Selection: The essence of this solution is ultra-high-precision 3D coordinate measurement. The millimeter-level X, Y, Z physical coordinate accuracy of the MP3U is the core capability for effective settlement and displacement monitoring. Furthermore, the MP4/S enables multi-point monitoring, achieving millimeter-level X, Y matrix-style tracking.

3. Core Performance Advantages

Millimeter-Level Monitoring for Early Warning: The system captures minute structural deformations undetectable by the human eye or conventional methods, neutralizing potential safety hazards in their infancy.
High-Frequency Automated Monitoring with Real-time Continuity: Monitoring frequencies can be set anywhere from seconds to hours, generating continuous data curves. This provides an unprecedented dimension of data for structural health analysis—far surpassing the capabilities of manual measurement.
High Cost-Effectiveness and Flexible Deployment: Compared to expensive automated total stations or GPS-RTK base stations, this solution is highly cost-effective and simple to deploy, allowing for the flexible addition or removal of monitoring points as needed.
All-Weather, Unattended Operation: With IP65-rated protection and infrared (IR) illumination, the system operates 24/7 under all weather and lighting conditions. It truly achieves automated, unmanned safety monitoring.

4. Customer Value

Preventing disasters before they occur to safeguard lives and property.This solution transforms passive "periodic check-ups" into proactive "real-time ECG monitoring" for structures. It provides scientific and reliable data support for the safe operation of infrastructure, delivering immense social and economic benefits.