uNoise
Smart Sensor for Noise Monitoring and Source
Identification
Identification
uNoise transforms noise monitoring into a continuous, objective, and actionable process by measuring, locating, and identifying noise sources in real time.
Stay in control of your construction sites and infrastructure projects’ acoustic impact. Managing noise emissions is critical to ensure regulatory compliance and maintain positive relationships with local communities. uNoise enables project owners, contractors, and consultants to react faster, reduce complaints, and provide clear, evidence-based reporting.
The benefits
Ensure reliable noise monitoring through Class 1 measurements that are compliant with international standards and provide robust data to support your regulatory compliance.
Immediately identify the source of exceedances using high-precision directional microphones. Determine whether a noise comes from the construction site or its surroundings, in order to avoid unnecessary investigations.
Speed up investigations and decision-making thanks to continuous recording, automatic noise recognition, and integrated analysis tools in uMonitor.
Provide visual and objective evidence through 180° or 360° image captures, combined with sound source localization, making it possible to contextualize each event and strengthen the credibility of reports.
Reduce complaints and secure project acceptability through a better understanding of nuisances, enabling faster action and limiting impacts on nearby residents.
Features of uNoise - smart acoustic camera
High-precision acoustic measurements
Class 1 compliant measurements
Full set of indicators: LAeq, LA10/50/90, LCpeak, octave and 1/3 octave bands
Wide measurement range for all construction activities
Directional noise source localization
Precise azimuth and elevation detection
High angular resolution
Clear identification of noise origin
Intelligent visual capture
180° or 360° image capture
Triggered periodically or on threshold exceedance
Noise source overlay on images
Audio recording & sound recognition
Continuous audio recording
Automatic sound source identification
Playback of events for verification
uMonitor analytics platform
Real-time data visualization
Fast exceedance analysis
Investigation and reporting tools
Autonomous and connected deployment
LTE-M or Wi-Fi connectivity
Mains or solar power supply
Local data storage in case of network loss
A unique technology to understand noise
uNoise is a product under the UBY Environment solution that operates like an intelligent acoustic camera, combining continuous sound measurement with spatial and visual identification of noise sources.
Unlike traditional sound level meters that only provide global values, uNoise integrates several key innovations:
- Multi-parameter acoustic analysis across a wide frequency range (3 Hz à 20 kHz) that provides you with minute noise details
- Correlation of audio + direction + imagery for each noise event, giving you precise positioning and visual proof
- Continuous monitoring, with adjustable measurement intervals (1 second to 1 hour) and automatic triggers for threshold exceedance.
- Robust field operation in harsh environmental conditions (−10°C to +50°C, 90 % humidity levels)
- Remote supervision and automated diagnostics for simplified maintenance
This approach shifts noise monitoring from simple measurement to complete understanding, enabling faster identification of root causes and more effective mitigation strategies.
Multidisciplinary use case of uNoise
Infrastructure construction noise monitoring
Users: Environmental managers, contractors, inspection bodies
Operations: Earthworks, piling, demolition, heavy equipment operation
Construction activities generate highly variable noise levels depending on phases and equipment. uNoise provides continuous monitoring and clear identification of noise sources during exceedances.
Challenge: Linking a noise exceedance to a specific activity
Benefits:
- Immediate identification of noisy operations
- Faster on-site adjustments
- Reduced compliance risks
Verification of working hour compliance
Users: Project owners, regulators, environmental consultants
Operations: Monitoring during sensitive periods (night shifts, weekends, urban zones)
Respecting authorized working hours is critical, especially in densely populated areas. uNoise automatically detects and documents noise events outside permitted time slots, with objective evidence.
Challenge: Lack of reliable proof in case of disputes
Benefits:
- Full traceability of events
- Clear evidence for regulators
- Stronger contractual control
Community complaint management
Users: Environmental teams, project communication teams, local authorities
Operations: Complaint handling and nuisance investigation
When complaints arise, identifying the true source of noise can be complex. uNoise correlates complaints with measured, localized, and documented events.
Challenge: Uncertainty about the origin of reported disturbance
Benefits:
- Faster, evidence-based responses
- Improved transparency with communities
- Reduced conflicts and reputational risks
Contractor compliance monitoring
Users: Project owners, owner’s engineers, third-party auditors
Operations: Monitoring environmental performance on site
Project owners must ensure contractors meet acoustic requirements. uNoise provides objective data to verify compliance and identify deviations.
Challenge: Limited visibility on contractor practices
Benefits:
- Continuous and independent monitoring
- Increased contractor accountability
- Strong support in case of non-compliance
Environmental studies and regulatory reporting
Users: Acoustic consultants, environmental engineers
Operations: Impact studies, audits, regulatory reporting
Acoustic studies require reliable and well-contextualized data. uNoise enhances traditional measurements by adding spatial and visual information.
Challenge: Difficult-to-interpret and poorly contextualized data
Benefits:
- Faster and more accurate analysis
- Enhanced reports with visual evidence
- Increased credibility with authorities
Why choose uNoise?
uNoise goes beyond measurement—it provides actionable insight, objective evidence, and full control over your acoustic impact.
It empowers your teams to act faster, prove compliance, and sustainably manage noise risks across your projects
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