Design and Implementation of Post-Disaster Search and Rescue Robot Based on Beidou Navigation and Positioning System

Abstract

For a long time, human beings have often been seriously affected by various disasters, and the first time to go into the scene when a disaster occurs, to understand the most comprehensive information about the disaster, in order to minimize the loss. In this paper, a post-disaster search and rescue robot is designed for the needs of performing search and rescue tasks. The four-track mobile structure is used, combined with the Beidou navigation and positioning system, to design the overall scheme of the robot, and to design and calculate the important parts. SolidWorks software was used to perform 3D solid modeling, adjust the size according to the fit, and render the model with Keyshot software. Ansys software is used to perform static finite element analysis on the main load-bearing components to prove that their deformation meets the design requirements. Finally, the physical prototype of this search and rescue robot was completed using the available materials and conditions.