Key Attributes to Consider Using Portable 3D Scanner

In this section, we will introduce some of the key attributes of LiDAR sensors and how to consider them when using scanners like the FJD Trion portable 3D scanner for sale.

Firstly, line of sight is essential when using a portable LiDAR scanner. When scanning an area, keep in mind that solid objects or smoke can obstruct critical areas. Thus, it is important to plan your scanning missions to avoid such obstructions.

Secondly, highly reflective surfaces like glass or metal can cause multiple reflections or “echoes”. These reflections can create inaccuracies in the data. Therefore, you’d better consider the reflectivity of the surfaces scanned.

Additionally, LiDAR sensors have a maximum scanning range. The range may be affected by the reflectivity of the surfaces scanned. Ensure you’re scanning within this range to capture accurate data.

What is SLAM Technology?

SLAM refers to the process of creating a 3D map by fusing data from multiple sensors such as Lidar, cameras, and IMU (Inertial Measurement Unit). It is a crucial component in many fields including robotics, autonomous vehicles, and computer vision.

The short history of SLAM dates back to the late 1980s when GPS systems became commercially viable. Since then, Lidar technology has been integrated into these systems to improve their accuracy. Research and development have rapidly advanced since then, creating various types of SLAM systems.

There are two main types of SLAM: Visual SLAM and Lidar SLAM.

Visual SLAM: This type of SLAM uses camera data to create a 3D map. It is commonly used in computer vision applications.

Lidar SLAM: As the name suggests, this type of SLAM uses Lidar data to create a 3D map. It is ideal for creating highly accurate maps in outdoor environments.

3D scanning technology has revolutionized various industries, from industrial design to archaeology. In this blog post, we will explore what is 3D scanning technology, how does a 3D scanner work, and the benefits of using a LiDAR 3D handheld scanner. We will also provide tips on choosing the best one for your needs from performance and price perspectives.

What is 3D Scanning Technology?

3D scanning technology is an innovative and advanced process. It involves capturing the precise shape, size, and surface details of physical objects using a digital sensor, such as a camera or laser. The collected data is processed into a point cloud, which represents the object’s surface in three-dimensional space. Multiple scans are often needed to create a complete 3D model. And specialized software is used to align, register, and refine the point cloud data. The resulting digital model can be used in diverse applications. For example, 3D printing, virtual reality, and computer-aided design (CAD).

How Does a 3D Scanner Work?

A 3D scanner’s working process involves data acquisition, processing, and refinement.

Data acquisition involves capturing the geometric information of the object using either a laser or structured light source. The light interacts with the surface, and the scanner’s sensor captures the reflected light. Once the reflected light data is captured, it is processed to create a 3D model of the object. This involves converting the raw data into a point cloud, which contains information about the object’s position and surface details.

The 3D model can then be refined and manipulated using specialized software. This may involve smoothing out rough surfaces, filling in gaps or holes, or adding additional details to the model. The final result is a highly accurate digital representation of the object. Thus, it opens up new possibilities and applications for the future.