Case Sharing: Wheeled Humanoid Robot 3D Obstacle Avoidance

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Feb 23, 2025
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Industrial Solutions
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Wheeled humanoid robots have gradually shown advantages in some specific scenarios due to their unique flexibility and stability. To ensure that the robot can move efficiently and safely in complex working environments, accurate detection of obstacles is crucial. The VersaBot wheeled robot launched by VMR uses the RGB-D ToF camera S3 from MRDVS, which is configured at the bottom of the robot to detect various obstacles in the surrounding environment. This configuration enables the VersaBot robot to perceive and avoid low and surrounding obstacles in real-time, ensuring safe driving in narrow and dynamic industrial environments.
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The advantage of the MRDVS S3 camera is that it has both RGB (color) and depth data acquisition functions, which can not only measure the distance of objects but also capture their color and texture information. This provides rich environmental data for the VersaBot wheeled robot, enabling it to more effectively identify and avoid low obstacles. Especially in complex environments such as factory workshops and logistics warehouses, the application of the S3 camera greatly improves the robot's environmental perception ability and obstacle avoidance accuracy.
The location of the S3 camera on the bottom of the robot is designed to allow it to detect low-height objects as the robot approaches the ground, which is often difficult to capture with traditional 2D LiDAR or high-level cameras. Combined with the S3 camera's high-precision depth perception, the VersaBot wheeled robot can accurately sense low-level obstacles and react quickly to avoid collisions.
The development team of the Versabot wheeled robot emphasizes that the high frame rate and fast response capability of the S3 camera provide great advantages for the robot. Even during rapid movement, the S3 camera can still capture clear and accurate environmental images, ensuring that the robot maintains a high degree of flexibility and safety when performing tasks. In some application scenarios that require extremely high time and efficiency, such as goods transportation next to the production line or goods movement in the warehouse, VersaBot robots rely on real-time environmental data provided by the S3 camera to make obstacle-avoidance decisions quickly, thereby greatly improving work efficiency.
In addition, the S3 camera's superior performance continues to excel when dealing with complex lighting conditions. Whether it's a bright working area or a poorly lit corner, the S3 camera provides stable environmental awareness, ensuring that the Weibo wheeled robot maintains a smooth working pace in a variety of environments.

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