Vehicle location acquisition method and system and device thereof

An acquisition method and vehicle technology, applied in the field of vehicle navigation, can solve the problems of inaccurate vehicle position, errors, affecting the quality of navigation services or location sharing services, etc., and achieve the effect of enriching acquisition methods and improving accuracy.

Inactive Publication Date: 2019-10-29
BYD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in many application scenarios, due to certain errors in GPS navigation and positioning, the vehicle location provided is not accurate enough, which affects the quality of navigation services or location sharing services

Method used

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  • Vehicle location acquisition method and system and device thereof
  • Vehicle location acquisition method and system and device thereof
  • Vehicle location acquisition method and system and device thereof

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Embodiment Construction

[0043] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0044] In order to solve the technical problem of providing inaccurate vehicle position information in the prior art, the present invention proposes a vehicle-mounted terminal to obtain the position image of the current position of the vehicle, so as to accurately locate the vehicle position of the vehicle in combination with the position image, and improve navigation or Quality of location sharing services.

[0045] In order to more systematically illustrate the vehicle position acquisition method in the embodiment of the presen...

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Abstract

The invention discloses a vehicle location acquisition method and system and a device thereof. The method applied to an onboard terminal side comprises the steps of: receiving a location request instruction sent by a server; acquiring the current location information of a vehicle acquired through GPS, and calling one or more cameras to capture the current location image of the vehicle; and uploading the location information and the location image to the server. Therefore, the method determines the vehicle position in combination with the location image and the location information acquired through the GPS, enriches the acquisition modes of the vehicle location, and improves the accuracy of the vehicle location determination.

Description

technical field [0001] The invention relates to the technical field of vehicle navigation, in particular to a vehicle position acquisition method, system and equipment thereof. Background technique [0002] With the popularity of vehicles, vehicle-related services have also been vigorously developed. For example, sharing services based on vehicle locations and navigation services have become common functional services because they provide convenience for users' lives. [0003] In related technologies, when navigating based on the vehicle position or sharing the current vehicle position with other users, the vehicle position is obtained based on the GPS (Global Positioning System, Global Positioning System) function of the mobile terminal. However, in many application scenarios, due to certain errors in GPS navigation and positioning, the provided vehicle location is not accurate enough, thereby affecting the quality of navigation services or location sharing services. Cont...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/20G01S19/01
CPCG01C21/20G01S19/01
Inventor 丁平武伦佳
Owner BYD CO LTD
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