Assisted positioning method and system, computer device and storage medium

By using the price tag communication module in autonomous mobile devices to communicate with the electronic price tag system base station, the problem of failed positioning of the inspection robot is solved, more stable positioning and higher compatibility are achieved, and manual maintenance costs are reduced.

WO2025044687A1PCT designated stage expired Publication Date: 2025-03-06HANSHOW TECH CO LTD
View PDF 5 Cites 2 Cited by

Patent Information

Application Number
PCT/CN2024/109777
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2023-08-25
Filing Date
2024-08-05
Publication Date
2025-03-06

AI Technical Summary

Technical Problem

In the prior art, inspection robots often fail in positioning when building maps or performing inspection tasks due to environmental factors and positioning system errors, which increases manual maintenance costs and reduces the stability and compatibility of equipment.

Method used

By setting up a price tag communication module in an autonomous mobile device, it communicates with the base station in the electronic price tag system in real time, judges the device position based on the strength value of the response signal, and predicts the operation path, thereby achieving auxiliary positioning of the positioning system.

Benefits of technology

It improves the positioning stability of autonomous mobile devices and compatibility of application scenarios, reduces the need for manual maintenance, and enhances the normal operation capability of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN2024109777_06032025_PF_FP_ABST
    Figure CN2024109777_06032025_PF_FP_ABST
Patent Text Reader

Abstract

Provided in the present disclosure are an assisted positioning method and system, a computer device and a storage medium. The method comprises: according to the strength value of a response signal received at the moment of a positioning anomaly, determining whether an autonomous mobile device is within a preset calibration range of any base station; when the autonomous mobile device is not within the preset calibration range of any base station, predicting the current running path to obtain a target predicted path; and the autonomous mobile device moving according to the target predicted path and, according to position information of a first target base station, performing assisted positioning for a positioning system in the autonomous mobile device. The present disclosure obtains the position information of different base stations by means of the real-time communication between the autonomous mobile device and the base stations in an electronic price tag system, records and predicts the running path of the autonomous mobile device according to the position information of the different base stations, and promptly provides assisted positioning for the abnormal positioning system, thus improving the positioning stability of the autonomous mobile device.
Need to check novelty before this filing date? Find Prior Art

Citation Information

Patent Citations

  • Ultra-wideband positioning method, device, computing unit and system based on single base station

    CN114222365A

  • Electronic price tag anti-theft detection method and system and electronic equipment

    CN116229657A

  • Robot positioning method and positioning system thereof

    CN116625391A

  • Auxiliary positioning method and system, computer equipment and storage medium

    CN117714984A

  • Apparatus and method for indoor guiding

    WO2021246963A1

Cited By

  • Method for analysing antenna directions in a communication network

    US12476722B2

  • A method for analysing antenna directions in a communication network

    US20240089014A1