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SLAM (Simultaneous Localization and Mapping) has undergone significant evolution since its introduction in 1988. Initially developed for military applications, SLAM was employed to assist drones and robots in navigating complex environments. As the technology matured, it found its way into civilian applications, such as robotic vacuum cleaners and autonomous vehicles. These applications have leveraged SLAM to significantly enhance device intelligence and operational efficiency. Definition of SLAM Navigation SLAM enables robots...

The expansion of mobile robots from indoor to outdoor environments is a significant technological breakthrough, involving numerous technical challenges and innovations. This transition requires robots to not only adapt to various environmental conditions but also overcome a range of issues, from navigation and perception to battery life. With the ongoing evolution of robotics, we are witnessing some innovative solutions that enable robots to seamlessly transition between or operate in both...

Point cloud detection refers to the process of capturing 3D spatial data through sensors like LiDAR, forming a "point cloud" where each point represents a measurement from an object’s surface. Traditional point cloud detection allows robots to perceive obstacles, walls, and objects, aiding navigation and obstacle avoidance. However, point cloud data primarily provides geometric information about space, lacking deeper semantic understanding of the environment. Semantic understanding, a more advanced technology,...

In the early days of robotics, particularly in autonomous driving and warehouse logistics, robots relied heavily on high-precision maps for localization and navigation. These maps, created using LiDAR, high-definition cameras, and other sensors, captured environmental details such as walls, obstacles, and roads. However, while high-precision maps performed well in known environments, they had significant limitations: High costs of map creation and updates; Limited adaptability to environmental changes (e.g., temporary obstacles,...