Positioning information correction method and terminal equipment
A technology for positioning information and terminal equipment, which is applied in the field of positioning information correction methods and terminal equipment, and can solve the problems of easy deviation and low accuracy of positioning functions
Inactive Publication Date: 2019-09-13
VIVO MOBILE COMM CO LTD
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Problems solved by technology
[0004] Embodiments of the present invention provide a positioning information correction method and terminal equipment to solve the problems in the prior art that the positioning function is prone to deviation and the accuracy is low
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[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0024] It should be understood that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic related to the embodiment is included in at least one embodiment of the present invention. Thus, appearances of "in one embodiment" or "in an embodiment" in various places throughout the specification are not necessarily referring to the same embodiment. Furthermore, the particu...
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The embodiment of the invention provides a positioning information correction method and terminal equipment. The method comprises the following steps: when the terminal equipment is detected to starta positioning operation, acquiring original positioning information of a target object in the positioning operation, and acquiring a real-time image of an environment in which the target object is positioned; determining a target sample image from the first sample image, wherein the first sample image is an image in a preset map database, and the distance between the shooting place of the first sample image and an original positioning position corresponding to the original positioning information is in a preset range, wherein the target sample image is an image having a similarity with the real-time image meeting a preset similarity requirement in the first sample image; and acquiring preset positioning information of a marker in the target sample image, and correcting the current positioning information of the target object into the preset positioning information. Through adoption of the positioning method, the problems of deviation in the positioning function and relatively low positioning accuracy in the prior art are solved.
Description
technical field [0001] The present invention relates to the technical field of maps, in particular to a positioning information correction method and a terminal device. Background technique [0002] With the development of mobile communication technology and positioning technology, positioning has become an important operation in users' daily life, such as the navigation process, or the location is often sent on some communication applications. Taking the navigation process as an example, navigation has become an essential tool for most users to travel. Whether it is car navigation or mobile phone navigation software that has gradually occupied the user market in recent years, it has brought great convenience to users; With the popularity of cars, the increase of travel methods such as self-driving tours, and the longer and longer travel distances, users rely more and more on navigation, and most trips follow the routes planned by navigation; nowadays, with the Internet of V...
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Login to View More IPC IPC(8): G01C21/32G01C21/34G01C21/36
CPCG01C21/32G01C21/3415G01C21/3623
Inventor 李凯华
Owner VIVO MOBILE COMM CO LTD