The Indoor Personnel Inertial Positioning Based on Image Recognition Technology in Substation DepthMin Xu, Lin Peng, Hai-Yun Han, Ni-Ge Li, Zhan-Sheng Hou, Gang Wang, Xing-Chuan Bao, He Wang and Hai YuITM Web Conf., 11 (2017) 02005DOI: https://doi.org/10.1051/itmconf/20171102005