Locating method and device of moving object and electronic equipment

A technology of moving objects and positioning methods, which is applied in the direction of measuring devices, satellite radio beacon positioning systems, radio wave measuring systems, etc., can solve the problems of low positioning efficiency of moving objects, and achieve the effect of reducing positioning complexity and high flexibility

Active Publication Date: 2020-02-11
TENCENT TECH (SHENZHEN) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present disclosure is to provide a positioning method for a moving object, a positioning device for a moving object, and an electronic device, so as to overcome the problem of low positioning efficiency of a moving object in the related art to a certain extent

Method used

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  • Locating method and device of moving object and electronic equipment
  • Locating method and device of moving object and electronic equipment
  • Locating method and device of moving object and electronic equipment

Examples

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Embodiment Construction

[0055] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concept of example embodiments to those skilled in the art.

[0056] Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the present disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced without one or more of the specific details, or other methods, components, means, steps, etc. may be employed. In other instances, well-known methods, ap...

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Abstract

The disclosure provides a locating method and device of a moving object and electronic equipment, and relates to the technical field of automatic driving processing. The locating method of the movingobject includes: in a moving process of the moving object, re-determining a coordinate system by a current location of the moving object at an interval of preset duration, and thus obtaining multiplelocal coordinate systems; obtaining segmentation locating information of the moving object in an i-th local coordinate system; calculating a coordinate conversion relationship between a j-th local coordinate system and a [j+1]-th local coordinate system, wherein i and j are both positive integers; and determining target locating information of the moving object in any local coordinate system according to the coordinate conversion relationship and the segmentation locating information. Compared with related technologies, the technical solution does not rely on high-precision maps or complex algorithms, and effectively reduces locating complexity. At the same time, a flexibility degree of a locating manner provided by the solution is comparatively high.

Description

technical field [0001] The present disclosure relates to the technical field of automatic driving, and in particular, relates to a positioning method for a moving object, a positioning device for a moving object, and an electronic device for realizing the above positioning method for a moving object. Background technique [0002] The positioning method of automatic driving generally refers to using the positioning information produced by the Global Navigation Satellite System (Global Navigation Satellite System, GNSS for short) to globally anchor the position of the vehicle. In addition, it can cooperate with high-precision maps to determine the relative distance and position relationship of surrounding objects, and use real-time positioning and map construction (Simultaneous Localization and Mapping, referred to as: SLAM) technology to identify and confirm the relative position of objects within the vehicle's visual range. Then, through a method similar to back-end loopback...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S19/47G01C21/16
CPCG01S19/47G01C21/165
Inventor 王斌
Owner TENCENT TECH (SHENZHEN) CO LTD
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