Blog
Technical articles, Evidence, and News.
Technical articles
Using Terrain Following for Agricultural Drone Spraying with Benewake LiDAR
At Benewake we recognize how important drone terrain following is for agricultural operations such as crop spraying. Maintaining a consistent height above ground can make the difference between uniform chemical application and inconsistent coverage.
Common Problems with Drone Position Hold and Solutions
Maintaining a stable drone position hold is essential for safe and reliable UAV operations. Whether you're flying outdoors or indoors, many factors can affect a drone's ability to remain steady in the air. At Benewake, we understand how important precise hovering is for applications such as inspections, mapping missions, and autonomous operations.
LiDAR vs. Ultrasonic Sensors for Drone Altitude Control: Which is Better?
For many drone applications, maintaining a stable altitude is essential for flight performance, safety, and mission success. A reliable altitude control system helps the flight controller adjust motor output as the drone hovers, ascends, or descends.
Barometric Altitude vs LiDAR Distance: Understanding the Difference
Accurate drone height measurement is essential for stable flight, safe landings, and reliable autonomous operation. Two common methods are barometric altitude sensing and LiDAR distance measurement. Each method approaches the task differently, and choosing the right one depends on how and where your drone will operate.
Choosing the Right LiDAR Module for Your Drone Application
When selecting a lidar module for drone projects, the choices you make can shape how effectively your drone performs tasks like obstacle detection, terrain following, or altitude hold. At Benewake, we design Benewake lidar sensors that balance precision, range, weight, and integration flexibility to support a wide variety of aerial applications.
High-Frequency LiDAR: Why Update Rate Matters in Long-Range Measurement
In the evolving landscape of measurement technology, high-frequency LiDAR sensors have become increasingly vital for various applications. At Benewake, our TFA1500-L lidar sensor exemplifies how crucial the update rate is for achieving accurate and reliable long-range measurements.
Solid-State vs Mechanical LiDAR: Which is Better for Automotive ADAS
At Benewake, we develop lidar solutions designed to enhance vehicle perception and safety. LiDAR, which stands for Light Detection and Ranging, is an essential component of Advanced Driver Assistance Systems (ADAS).
Real-World Applications of Terrain-Following Drones
For unmanned aerial vehicles, maintaining a consistent height above ground level is essential when flying over uneven surfaces such as hills, valleys, forests, or man-made terrain. Drone terrain following refers to the ability of a UAV to adjust its altitude in real time as the landscape beneath it changes.
Linear LiDAR vs. Area Scan: Which Is Safer for Revolving Door Anti-Pinch?
At Benewake, we recognize the importance of safety in automated environments, particularly when it comes to revolving doors. Two prominent technologies in use today for proximity sensing are linear LiDAR, such as our TF-NOVA LiDAR , and area scan systems.
Trigger Sensors for Traffic Enforcement Cameras: Speed vs Reliability
In the realm of traffic management and enforcement, ensuring reliable operation while maintaining the necessary speed of detection is crucial. At Benewake, we understand this need intimately, especially with our TFA300 series sensors at the forefront of this technology.
Terrain Following for eVTOL: How Low-Altitude Radar Altimeters Work
In the world of electric vertical takeoff and landing (eVTOL) aircraft, knowing exactly how far the aircraft is above ground makes a big difference in safety and performance. Terrain following and stable low-altitude flight require accurate distance measurement between the eVTOL and the terrain below.
High-Precision Liquid Level Sensing: Capacitive vs Ultrasonic vs LiDAR
When measuring liquid level, choosing the right sensor technology can make a serious difference in accuracy, responsiveness, and reliability. At Benewake, we work with a variety of sensing solutions every day, and we know that not all level sensing technologies perform the same way.