Target positioning device for multi-array noise positioning and use method

• Main Authors: ZHANG CHENG, CHEN YONG, HU HAIYANG, LI JICAN, ZHAN HAICHENG, MENG XIANGQIU
• Format: Patent
• Language: Chinese; English
• Published: 02.11.2021
• Subjects: ANALOGOUS ARRANGEMENTS USING OTHER WAVES; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES; MEASURING; PHYSICS; RADIO DIRECTION-FINDING; RADIO NAVIGATION; TESTING

The invention relates to the technical field of radio wave distance measurement, in particular to a target positioning device for multi-array noise positioning, which comprises a microphone assembly, a base and a processor, and the microphone assembly comprises a central microphone, a basic microphone and a combined microphone, and the central microphone, the basic microphone and the combined microphone are positioned on the same plane, the microphone assemblies are located on the same plane so that errors in the calculation process can be reduced, the central microphone is fixedly arranged, the basic microphone can move on the fixed track or rotate along with the fixed track, the combined microphone rotates around a center point, through combined movement of the central microphone, the basic microphone and the combined microphone, microphone arrays with different array element intervals and different topological structures can be formed, so that the positioning device uses different arrays and intervals in d