Research and application of safety supervision for tunnel construction personnel based on BeiDou and UWB positioning technology
Liu Shikuan, Guo Panshi, Liu Junjie, Luo Zhigang
Bulletin of Surveying and Mapping . 2026, (7): 156 -161 .  DOI: 10.13474/j.cnki.11-2246.2026.0723