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Vehicle positioning method, device and system, terminal and readable medium

A vehicle positioning and navigation positioning technology, applied in the fields of systems, devices, vehicle positioning methods, terminals and readable media, can solve the problems of low positioning accuracy, accumulation of positioning errors, and inability to meet positioning requirements, so as to achieve accurate positioning and improve The effect of user experience

Inactive Publication Date: 2018-11-27
昆山品源知识产权运营科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this case, if the GPS positioning technology is used, the vehicle positioning accuracy is low or the vehicle enters the signal blind area, which cannot meet the short-distance positioning requirements between vehicles; if the INS positioning technology is used, the vehicles will The gyroscope will drift over time, resulting in the accumulation of positioning errors over time, which cannot meet the short-distance positioning requirements between vehicles

Method used

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  • Vehicle positioning method, device and system, terminal and readable medium
  • Vehicle positioning method, device and system, terminal and readable medium
  • Vehicle positioning method, device and system, terminal and readable medium

Examples

Experimental program
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Effect test

Embodiment 1

[0044] figure 1 It is a flow chart of a vehicle positioning method provided in Embodiment 1 of the present invention. This embodiment is applicable to the situation of locating a target vehicle. The method can be implemented by a terminal, specifically through software and / or hardware in the terminal . see figure 1 , the vehicle positioning method includes the following steps:

[0045] S110. The user terminal receives the positioning instruction, and sends a positioning request to the target terminal according to the positioning instruction, so that the target terminal collects image information of the target vehicle according to the positioning request, obtains navigation and positioning information of the target vehicle, and sends the image information and navigation and positioning information to user terminal.

[0046] Wherein, the positioning instruction may be generated by pressing a physical button of the user terminal or clicking a virtual button on the touch screen...

Embodiment 2

[0065] figure 2 It is a flow chart of a vehicle positioning method provided by Embodiment 2 of the present invention. This embodiment is applicable to the situation where the vehicle corresponding to the target terminal is positioned. This method can be implemented by the terminal, specifically through the software and / or hardware in the terminal. implement. This method belongs to the same inventive concept as the vehicle positioning method provided in Embodiment 1. For the same technical features, please refer to Embodiment 1, which will not be repeated here. see figure 2 , the vehicle positioning method includes the following steps:

[0066] S210. The target terminal receives a positioning request, collects image information of the target vehicle according to the positioning request, and obtains navigation and positioning information of the target vehicle, wherein the positioning request is sent by the user terminal according to the positioning command received.

[0067...

Embodiment 3

[0075] image 3 It is a structural schematic diagram of a vehicle positioning device provided in Embodiment 3 of the present invention, and this embodiment is applicable to the situation of locating a target vehicle.

[0076] see image 3 , the vehicle positioning device in this embodiment includes:

[0077] The positioning instruction receiving module 310 is arranged on the user terminal, and is used to receive the positioning instruction, and send a positioning request to the target terminal according to the positioning instruction, so that the target terminal collects the image information of the target vehicle according to the positioning request, obtains the navigation and positioning information of the target vehicle, and Send image information and navigation positioning information to the user terminal;

[0078] The positioning information determination module 320 is set in the user terminal, and is used for receiving image information and navigation positioning infor...

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Abstract

The embodiments of the invention disclose a vehicle positioning method, device and system, a terminal and a readable medium. The vehicle positioning method includes the steps: a user terminal receivesa positioning instruction, and sends a positioning request to a target terminal according to the positioning instruction, so as to enable the target terminal to collect image information of a targetvehicle according to the positioning request and acquire navigation positioning information of the target vehicle and send the image information and the navigation positioning information to the userterminal; and the user terminal receives the image information and the navigation positioning information, determines an image positioning feature according to the image information, and determines the positioning information of the target vehicle according to the image positioning feature and the navigation positioning information. The vehicle positioning method, device and system, the terminal and the readable medium can realize accurate positioning of short distance between vehicles, and can improve the user experience.

Description

technical field [0001] Embodiments of the present invention relate to intelligent terminal technology, and in particular to a vehicle positioning method, device, system, terminal and readable medium. Background technique [0002] Currently commonly used vehicle positioning methods include Global Positioning System (Global Positioning System, GPS) positioning technology and Inertial Navigation System (Inertial Navigation System, INS) positioning technology. [0003] When the vehicles follow each other or the convoy travels in unison, there will be a situation where the distance between the vehicles is very close but they are lost. Therefore, short-distance accurate positioning is required between the vehicles. In this case, if the GPS positioning technology is used, the vehicle positioning accuracy is low or the vehicle enters the signal blind area, which cannot meet the short-distance positioning requirements between vehicles; if the INS positioning technology is used, the v...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/024H04W4/40G01S19/47G06T7/73
CPCH04W4/024G01S19/47G06T7/74G06T2207/30252H04W4/40
Inventor 徐之峰胡云阁王康敏
Owner 昆山品源知识产权运营科技有限公司
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