Intelligent Balance Vehicle for Medical Nucleic Acid Collection Based on Path Planning
Yikai Zhang · 2022
Aiming at the problems of difficult detection, high workload and high exposure risk in the nucleic acid detection process in hospitals, this project proposes a smart medical balance car based on path planning. The control system of the device is mainly controlled by a single chip microcomputer, and the controller is used as the system regulation feedback part to realize the PID regulation of the balance system, ensure the stability of the system and complete the medical work at the same time; For the data detection part of the balance system, the device uses integrated attitude sensors to detect various parameters of the balance car, realizing high-frequency sampling and real-time monitoring. The path planning part of the device samples the A * algorithm, which forms a topology map by modeling the map, and obtains the shortest path of nucleic acid detection process in different wards by sorting according to the calculated weights of each node, so as to achieve efficient and low energy consumption nucleic acid detection. In the process of nucleic acid detection, OpenMV samples and identifies the facial information of patients in different wards, and determines the information of nucleic acid monitors, Assist to complete nucleic acid detection task in monolayer ward.