Positioning method and device, electronic equipment and storage medium

A positioning method and a technology for locating objects, which are applied in the computer field, can solve problems such as inaccurate positioning, achieve positioning, high-precision positioning, and avoid excessive dependence

Pending Publication Date: 2021-09-17
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present application provide a positioning method, device, electronic equipment, and storage medium to improve positioning accuracy and avoid inaccurate positioning caused by the degradation of GNSS signal quality

Method used

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  • Positioning method and device, electronic equipment and storage medium
  • Positioning method and device, electronic equipment and storage medium
  • Positioning method and device, electronic equipment and storage medium

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Embodiment Construction

[0112] In order to make the purposes, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are of the present application. Some embodiments of the technical solution, but not all embodiments. All other embodiments obtained by persons of ordinary skill in the art without creative work based on the embodiments recorded in the present application documents fall within the protection scope of the technical solutions of the present application.

[0113] The terms "first", "second" and the like in the description and claims of the present application and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It is to be understood that the data so...

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Abstract

The invention relates to the technical field of computers, can be applied to scenes including but not limited to maps, navigation, automatic driving, Internet of Vehicles, vehicle-road collaboration and the like, and discloses a positioning method and device, electronic equipment and a storage medium, wherein the method comprises the steps: carrying out positioning correction processing of a to-be-positioned object in response to a positioning request for the to-be-positioned object, and obtaining target positioning information of the to-be-positioned object, wherein the positioning correction processing comprises the steps: based on the speed measurement data, obtaining intermediate positioning information obtained after the initial positioning information is updated, carrying out iterative correction on the intermediate positioning information by respectively adopting the obtained satellite observation data and the feature point coordinate data, so as to obtain the target positioning information, and displaying the target positioning information corresponding to the to-be-positioned object on an operable page. Therefore, excessive dependence on a single positioning factor is avoided, the positioning precision and robustness are improved, and effective positioning can be achieved in various complex road conditions.

Description

technical field [0001] The present application relates to the field of computer technology, in particular to the field of artificial intelligence technology, and discloses a positioning method, an apparatus, an electronic device and a storage medium. Background technique [0002] With the development of navigation and positioning technology, the processing device can guide the movement trend of the specified object by locating the specified object. [0003] In the related art, the positioning of a specified object is usually realized by means of the joint action of an inertial navigation system (INS) system and a global navigation satellite system (the Global Navigation Statellite System, GNSS). [0004] However, in scenarios that rely on GNSS for navigation and positioning, the positioning accuracy is limited by the quality of GNSS signals. In complex road environments and areas with weak signals, inaccurate positioning, position drift, or position jumps are very likely to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S19/46G01S19/47G01C21/16
CPCG01S19/46G01S19/47G01C21/165
Inventor 苏景岚
Owner TENCENT TECH (SHENZHEN) CO LTD
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