Positioning base station and positioning system

By using an acute-angle antenna ramp design in the positioning base station, the coverage area is expanded, solving the problem of insufficient measurement range of AOA positioning base stations under height-limited conditions, and reducing installation density and cost.

CN116782427BActive Publication Date: 2026-05-29SHANGHAI INTELLIGENT & CONNECTED VEHICLE R & D CENTER CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHANGHAI INTELLIGENT & CONNECTED VEHICLE R & D CENTER CO LTD
Filing Date
2023-06-21
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

The measurement range of AOA positioning base stations is positively correlated with their installation height, which means that when the indoor ceiling height is insufficient, it is necessary to increase the number of base stations to meet the measurement requirements, thus increasing costs.

Method used

The antenna ramp design, which uses multiple first sides with acute angles between them and the base plate of the positioning base station, improves the base station coverage area, reduces installation density, and lowers costs.

Benefits of technology

The coverage of the positioning base station was expanded within a limited assembly height, reducing installation density and lowering installation costs.

✦ Generated by Eureka AI based on patent content.

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    Figure CN116782427B_ABST
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Abstract

The embodiment of the present application provides a positioning base station and a positioning system, and relates to the technical field of base station positioning. The positioning base station comprises a top plate, a bottom plate and a plurality of side plates, the plurality of side plates enclose a containing space between the top plate and the bottom plate; the positioning base station further comprises at least one antenna inclined plate, each antenna inclined plate is arranged in the containing space; a plurality of groups of base station antennas are arranged on the first side surface of each antenna inclined plate, the first side surface faces the bottom plate or / and the side plate, and the included angle between the first side surface and the bottom plate is an acute angle. In the present application, the plurality of antenna inclined plates with the included angle between the bottom surface of the positioning base station are arranged, the coverage area of the positioning base station is improved, the installation density of the positioning base station can be reduced under the requirement of covering the indoor area, and the installation cost is reduced.
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Citation Information

Patent Citations

  • Positioning base station antenna

    CN201084828Y