SLAM technology: Understanding: SLAM technology is divided into vision and lidar according to different sensors. Essentially, robots simulate human perception of the world, build the world they see in the brain (in the processor), and then design a reasonable trajectory. Advantages: Wide range of applications, both indoor and outdoor. The requirements for the venue are low, and no marks are required on the ground. Can be run in a human environment. Disadvantages: The quality of the algorithm directly determines the "intelligence" level of the robot. Typical applications: Automatic forklifts and automatic handling robots in the video belong to this category. Cainiao Park sends express robots. Comment: The development of this type of robot has been relatively hot in recent years, with a wide range of applications, from food delivery in restaurants, hotel services to warehouse handling, and outdoor inspections. If the algorithm is well done and the technology is highly mobile, for example, a robot that has been transported in a warehouse can use the same algorithm to change the shell and can be used in restaurant delivery.