UWB base station layout analysis system and method based on BIM and progress plan

• Main Authors: CHU JUNYI, ZHANG BO, WU BING, WANG PUYAN, SONG YUANBIN, BIAN RONG, LI SIPENG, CAO JINHAO
• Format: Patent
• Language: Chinese; English
• Published: 09.07.2021
• Subjects: ANALOGOUS ARRANGEMENTS USING OTHER WAVES; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES; MEASURING; PHYSICS; RADIO DIRECTION-FINDING; RADIO NAVIGATION; TESTING; WIRELESS COMMUNICATIONS NETWORKS

The invention provides a BIM and progress plan-based UWB positioning base station layout analysis system and method, and the method comprises the steps: on the basis of fusing a BIM model and a progress plan, the system automatically generates 4D simulation and visual display of the spatial dynamic change of a construction site, and through the three-dimensional visual on-site spatial change, the system can assist in finding the layout position of the UWB positioning base station. a connection line is continuously generated between the UWB tag moving along the trajectory and the center of the fixed base station antenna, and the analysis system automatically prompts that non-line-of-sight interference exists between the moving UWB tag and the base station in the state that the connection line is collided by other equipment or components; in dynamic 4D simulation, a three-dimensional oscillogram buffer area is generated with an antenna of a base station as the axis, and an analysis system automatically prompts