Title:
BEACON BASE STATION BASED AD HOC NETWORK METHOD FOR POSITIONING SYSTEM, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2022/213855
Kind Code:
A1
Abstract:
Disclosed in the present application are a beacon base station based ad hoc network method for a positioning system, and a storage medium. The method comprises: creating a first coordinate system by taking a first base station as the origin of coordinates, wherein a second base station is located on the X-axis of the first coordinate system, and the X-axis and Y-axis of the first coordinate system are located in a first plane; on the basis of device distances, respectively determining the coordinates of each base station in a base station set in the first coordinate system, and determining the coordinates of the position of a mobile device when moving in a ground plane; determining a rotation matrix between the first plane and a second plane by using the coordinates of each base station and of the mobile device, wherein the second plane is the plane where the mobile device is located; and processing the coordinates of each base station in the first coordinate system on the basis of the rotation matrix and the coordinates of the mobile device in the first coordinate system, and determining the coordinates of each base station in a second coordinate system, wherein a plane on which the X-axis and Y-axis of the second coordinate system are located is parallel to the second plane. By means of the present application, the technical problem in the related art of it being difficult to perform networking deployment of a positioning system is solved.
Inventors:
HU JINHUA (CN)
Application Number:
PCT/CN2022/083973
Publication Date:
October 13, 2022
Filing Date:
March 30, 2022
Export Citation:
Assignee:
ANKER INNOVATIONS TECH CO LTD (CN)
International Classes:
G01S5/02; H04W4/02
Foreign References:
| CN113286255A | 2021-08-20 | |||
| CN108474859A | 2018-08-31 | |||
| CN112180321A | 2021-01-05 | |||
| CN106646380A | 2017-05-10 | |||
| US20190375099A1 | 2019-12-12 |
Attorney, Agent or Firm:
BEIJING HARTEND INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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