Intelligent rail vehicle in-garage positioning system and method based on UWB technology

• Main Authors: ZHOU XIAOBIN, YIN QIN, SUN SIYUAN, PU SIPEI, LI JINGWEI, LIN FEI, LIU GAOKUN, FU YINGDONG, LI JIAQI, FENG SHUAI, HUANG SHIMING, ZHOU LINGLING
• Format: Patent
• Language: Chinese; English
• Published: 06.05.2022
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; WIRELESS COMMUNICATIONS NETWORKS

The invention discloses an intelligent rail vehicle in-garage positioning system and method based on a UWB technology. The intelligent rail vehicle in-garage positioning system mainly comprises a UWB positioning base station, a UWB positioning label, a data transmitter and a main control computer. The UWB positioning base station and the UWB positioning label mutually transmit and receive UWB signals, so that distance measurement from the UWB positioning label to the UWB positioning base station is realized; transmitting the distance information and the identity information of the UWB positioning base stations and the UWB positioning tags to a main control computer by using a data transmitter; and the main control computer calculates the position of each UWB positioning tag by using the combination of the identity information and the distance information, so that the positioning of the intelligent rail vehicle in the garage is realized. According to the whole system and method, full automation of positioning