Frequently Asked Questions

Product Information

What is AEye's 4Sight™ lidar for smart infrastructure?

AEye's 4Sight™ lidar for smart infrastructure is a software-configurable sensor platform designed to meet diverse performance and functional requirements for intelligent traffic systems. It offers adaptive lidar performance, integrated intelligence, advanced vision capabilities, and unmatched reliability and safety for applications such as automated tolling, traffic management, and smart intersections. Source

What are the main applications of 4Sight™ lidar in smart infrastructure?

4Sight™ lidar is used in automated tolling, traffic management, highway incident detection, rail crossings, crew safety, and smart intersections. Its software-configurable architecture allows it to deliver optimized and precise solutions for these diverse infrastructure needs. Source

How does 4Sight™ lidar perform in different weather and lighting conditions?

4Sight™ lidar is engineered to operate reliably in all weather and lighting conditions, including rain, darkness, and fog. Its software-defined sensor precisely establishes object locations and motion forecasting, ensuring consistent performance for intelligent traffic systems. Source

What is the detection range of 4Sight™ lidar for smart infrastructure?

4Sight™ lidar delivers highly accurate detection, perception, and classification of both long and short-range objects. It can detect pedestrians at over 300 meters and targets objects 10-20 times more precisely than camera-only systems. Source

What vision capabilities does 4Sight™ lidar provide?

4Sight™ lidar targets and classifies objects 10-20 times more accurately than camera-only systems, offering advanced vision capabilities for infrastructure applications. Source

What makes 4Sight™ lidar reliable and safe for infrastructure projects?

4Sight™ lidar features proven solid-state reliability with a high-resolution 1550nm laser, ensuring robust performance and safety for critical infrastructure applications. Source

How does 4Sight™ lidar adapt to diverse infrastructure applications?

4Sight™ lidar is adaptive and can meet the diverse ranges of infrastructure applications, including automated tolling, incident detection, and smart intersections, thanks to its software-configurable architecture and performance modes. Source

What are the performance modes of 4Sight™ lidar?

4Sight™ lidar provides dynamic scan patterns to meet changing conditions, optimizing detection and classification for various infrastructure scenarios. Source

How does 4Sight™ lidar help prevent accidents and reduce congestion?

By delivering precise detection and classification of objects, 4Sight™ lidar helps prevent accidents, reduce traffic congestion, and increase municipality savings for safer, more efficient infrastructure. Source

Where can I find more information about 4Sight™ deployments?

You can learn more about 4Sight™ deployments in automated tolling and other infrastructure projects by visiting the press release section on AEye's website. Source

Features & Capabilities

What are the advanced vision capabilities of AEye's lidar?

AEye's lidar targets and classifies objects 10-20 times more accurately than camera-only systems, providing advanced vision capabilities for infrastructure and transportation applications. Source

How does AEye's lidar ensure reliability and safety?

AEye's lidar uses a high-resolution 1550nm laser and proven solid-state reliability, making it suitable for critical infrastructure projects where safety and uptime are essential. Source

Is AEye's lidar optimized for dynamic conditions?

Yes, AEye's lidar is optimized for dynamic conditions, including varying weather and lighting, ensuring consistent performance for intelligent traffic systems. Source

How does AEye's lidar redefine performance benchmarks?

AEye's lidar establishes a benchmark for the next generation of lidar sensors, offering high accuracy, adaptability, and reliability for infrastructure applications. Source

Is AEye's lidar adaptive for different infrastructure needs?

Yes, AEye's lidar is adaptive and can be configured to meet the diverse requirements of infrastructure applications, including automated tolling, incident detection, and smart intersections. Source

Does AEye's lidar offer dynamic scan patterns?

Yes, AEye's lidar provides dynamic scan patterns to meet changing conditions, optimizing detection and classification for various infrastructure scenarios. Source

How does AEye's lidar support automated tolling?

AEye's 4Sight™ lidar bridges the gap between current applications and future opportunities in automated tolling by delivering precise detection and classification, improving operational efficiency and safety. Source

How does AEye's lidar improve automated incident detection?

4Sight™ lidar dramatically improves data collection speed and quality for automated incident detection, enabling faster and more accurate response to highway incidents. Source

How does AEye's lidar enhance smart intersection management?

4Sight™ lidar extends sensing capabilities for smart intersections, improving pedestrian safety and traffic flow through precise detection and classification. Source

Use Cases & Benefits

What problems does AEye's 4Sight™ lidar solve for smart infrastructure?

4Sight™ lidar addresses challenges such as accident prevention, traffic congestion reduction, and improved safety for municipalities. Its precise detection and classification capabilities help create safer and more efficient infrastructure systems. Source

How does AEye's lidar contribute to municipality savings?

By reducing accidents and congestion, AEye's lidar helps municipalities save on operational costs and improve the efficiency of their infrastructure systems. Source

What are some real-world deployments of AEye's lidar in smart infrastructure?

AEye's lidar has been deployed in automated tolling solutions and smart intersection management, as highlighted in press releases and case studies. Source

How does AEye's lidar improve pedestrian safety?

4Sight™ lidar enhances pedestrian safety by accurately detecting and classifying pedestrians at long distances, even in challenging conditions, supporting safer intersections and urban environments. Source

How does AEye's lidar support crew safety at rail crossings?

4Sight™ lidar provides precise detection and classification at rail crossings, supporting crew safety by enabling rapid response to potential hazards. Source

How does AEye's lidar help with traffic management?

AEye's lidar delivers optimized solutions for traffic management by providing real-time, precise detection and classification of vehicles and pedestrians, improving traffic flow and safety. Source

Where can I find case studies about AEye's lidar in smart infrastructure?

Case studies about AEye's lidar in smart infrastructure are available on the AEye resources page and include deployments in automated tolling and smart intersections. Source

Technical Requirements & Documentation

Where can I find technical documentation for AEye's 4Sight™ lidar?

Technical documentation, including specification sheets and case studies, is available on AEye's resources page. Source

What are the key features of 4Sight technology for highway monitoring?

4Sight technology provides ultra-long-range performance (up to 1km), flexible integration, ease of use and deployment, and software-defined optimization for Automated Incident Detection (AID) applications. Source

What are the key features of 4Sight technology for intersection management?

4Sight technology offers real-time reliable data analytics, complete coverage with only two lidars (120° horizontal FOV per lidar and 250m+ long-range detection), flexible integration, and inherent privacy for intersection management. Source

How easy is it to implement AEye's 4Sight™ lidar in infrastructure projects?

AEye's 4Sight™ lidar is designed for ease of integration, quick implementation, and minimal disruption. Customers benefit from comprehensive technical support, validation testing tools, and user education resources. Source

What technical support is available for AEye's 4Sight™ lidar?

AEye provides direct technical assistance, extensive training resources, and validation testing tools to ensure smooth onboarding and efficient adoption of its lidar solutions. Source

Competition & Comparison

How does AEye's lidar compare to Velodyne?

Velodyne offers traditional lidar systems with fixed scan patterns and high-resolution imaging. AEye's lidar stands out with dynamic scan patterns, software-defined architecture, and future-proof technology via over-the-air updates, offering scalability and adaptability for smart infrastructure. Source

How does AEye's lidar compare to Luminar?

Luminar focuses on long-range lidar for autonomous vehicles with limited software-defined capabilities. AEye's lidar offers dynamic scan patterns, adaptability to challenging environments, and flexible placement options, making it ideal for smart infrastructure applications. Source

How does AEye's lidar compare to Innoviz?

Innoviz offers solid-state lidar with a focus on automotive applications and limited software-defined customization. AEye's lidar is customizable without hardware changes, offers future-proof technology, and provides high performance for demanding infrastructure scenarios. Source

What are the advantages of AEye's lidar over competitors?

AEye's lidar offers dynamic scan patterns, software-defined architecture, future-proof design with over-the-air updates, high performance, and flexibility in placement, providing distinct advantages for smart infrastructure projects. Source

Customer Proof & Partnerships

Who are some of AEye's customers and partners in smart infrastructure?

AEye's technology is used by customers in automotive, intelligent transportation systems, aviation, defense, rail, and smart infrastructure. Notable partnerships include Continental, Sanmina Corporation, and NVIDIA. Source

What feedback have customers provided about AEye's lidar?

Customers appreciate AEye's ease of integration, comprehensive technical support, and user education resources, which make onboarding and adoption smooth and efficient. Source

What industries are represented in AEye's smart infrastructure case studies?

Industries represented include automotive, trucking, smart infrastructure, aviation, defense, rail, and logistics, demonstrating the versatility of AEye's lidar technology. Source

Additional Resources & Documentation

Where can I find news and press coverage about AEye's smart infrastructure solutions?

News and press coverage about AEye's smart infrastructure solutions are available on the AEye news and press releases pages, including features in Traffic Technology International and Intertraffic World. Source

Where can I find more information about AEye's solutions for automated tolling, incident detection, and smart intersections?

Detailed information about AEye's solutions for automated tolling, incident detection, and smart intersections is available on their respective solution pages linked from the smart infrastructure section. Source

AEye Reports Fourth Quarter and Full-Year 2025 Results; Strengthened Foundation for Commercial Growth Read more AEye Joining NVIDIA Halos AI Systems Inspection Lab to Advance Safety-Certified Physical AI Solutions Read more AEye Reports Fourth Quarter and Full-Year 2025 Results; Strengthened Foundation for Commercial Growth Read more AEye Joining NVIDIA Halos AI Systems Inspection Lab to Advance Safety-Certified Physical AI Solutions Read more

4Sight Lidar for Smart Infrastructure

 

Represents 4Sight lidar for smart infrastructure at a busy urban intersection
BENEFITS —

Our lidar meets diverse requirements

Represents toll booth equipped with 4Sight lidar for smart infrastructure

Software-Configurable

Through its software-configurable architecture, 4Sight lidar for smart infrastructure can deliver optimized and precise solutions for automated tolling, traffic management, highway incident detection, rail crossings, and crew safety. This helps prevent accidents, reduce traffic congestion, and increase municipality savings for a safer, more efficient world.

Performs in all weather and lighting conditions

Our lidar platform has the only software-defined sensor needed for intelligent traffic systems that can precisely establish where an object is located and produce the most precise motion forecasting in all environmental conditions.

Represents 4Sight lidar for smart infrastructure performing in heavy rain
Represents 4Sight lidar for smart infrastructure detects short and long range

Seeing clearly near and far

4Sight lidar for smart infrastructure delivers highly accurate detection, perception and classification of both long and short-range objects. Software-driven, our lidar platform can target objects 10-20X more precisely than camera-only systems and detect pedestrians at over 300 meters.

FEATURES —

Signaling a change

  • Advanced vision capabilities

    Targets and classifies objects 10-20x more accurately than camera-only systems

  • Reliability & Safety

    Proven solid-state reliability with high resolution 1550nm laser

  • Weather or not

    Optimized for dynamic conditions (weather, lighting)

  • Redefining performance

    Establishing a benchmark for the next generation of lidar sensors

  • One size fits all

    Adaptive to meet the diverse ranges of infrastructure applications

  • 4Sight lidar generates scan patterns to meet diverse conditions

    Performance Modes

    Providing dynamic scan patterns to meet changing conditions

  • 4Sight for Automated Tolling
    Bridging the gap between the applications of today — and opportunities of tomorrow.
  • 4Sight for Automated Incident Detection
    Dramatically improves data collection speed and quality.
  • 4Sight for Smart Intersections
    Extends sensing capabilities — improving pedestrian safety and traffic flow.
PRODUCT —

Delivering the future

4Sight™ Smart Infrastructure is a software-configurable product that meets the diverse array of performance and functional requirements for intelligent traffic systems with its adaptive lidar performance, integrated intelligence, advanced vision capabilities and unmatched reliability and safety.

Get to know us better

There's more to us than meets the eye and we'd love to hear from you. We welcome your questions and whatever else you'd like to share.
Represents 4Sight lidar for smart infrastructure used for automated tolling
APPLICATION —

4Sight for Automated Tolling

Bridging the gap between the applications of today — and opportunities of tomorrow.

Represents 4Sight lidar for smart infrastructure used for automated incident detection
Application —

4Sight for Automated Incident Detection

Dramatically improves data collection speed and quality.

Represents 4Sight lidar for smart infrastructure used for smart intersection
Application —

4Sight for Smart Intersections

Extends sensing capabilities — improving pedestrian safety and traffic flow.

Represents 4Sight lidar for smart infrastructure used for automated tolling
APPLICATION —

4Sight for Automated Tolling

Bridging the gap between the applications of today — and opportunities of tomorrow.

Represents 4Sight lidar for smart infrastructure used for automated incident detection
Application —

4Sight for Automated Incident Detection

Dramatically improves data collection speed and quality.

Represents 4Sight lidar for smart infrastructure used for smart intersection
Application —

4Sight for Smart Intersections

Extends sensing capabilities — improving pedestrian safety and traffic flow.