Aiming at the problem of how to enable the mobile robot to navigate and traverse efficiently and safely in the unknown indoor environment and map the environment. an eight-direction scanning detection (eDSD) algorithm is proposed as a new pathfinding algorithm. Firstly. we use a laser-based SLAM (Simultaneous Localization and Mapping) algorithm to perform simultaneous localization and... https://www.mamapaisa.com/product-category/face-powder/