Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Vehicle positioning method and device, vehicle and readable medium

A vehicle positioning and vehicle technology, which is applied in location information-based services, road vehicle traffic control systems, instruments, etc., can solve the problems of low positioning accuracy, inability to receive signals, and inability to accurately determine the vehicle position, etc. The effect of increasing and precise positioning

Active Publication Date: 2021-04-20
GUANGZHOU CHENGXING ZHIDONG AUTOMOTIVE TECH CO LTD +1
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the signal strength of the IoT chip set in TBOX is insufficient, and the positioning accuracy is not high. As a result, when the vehicle is located in an underground garage or tunnel, it is easy to fail to receive the signal, resulting in the inability to accurately determine the position of the vehicle.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Vehicle positioning method and device, vehicle and readable medium
  • Vehicle positioning method and device, vehicle and readable medium
  • Vehicle positioning method and device, vehicle and readable medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0057] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. Apparently, the described embodiments are some, but not all, embodiments of the present invention. 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.

[0058] One of the core concepts of the embodiments of the present invention is that the vehicle-mounted terminal receives the mobile terminal positioning information sent by the mobile terminal, the vehicle-mounted terminal obtains the vehicle positioning information of the vehicle, and the vehicle-mounted terminal uses the mobile terminal positioning information and the vehicle positioning information to generate target positioning...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The embodiment of the invention provides a vehicle positioning method and device, a vehicle and a readable medium. The vehicle comprises a vehicle-mounted terminal and a Bluetooth communication part. The vehicle is connected with a mobile terminal through the Bluetooth communication part, and the method comprises: the vehicle-mounted terminal receiving mobile terminal positioning information sent by the mobile terminal; the vehicle-mounted terminal acquiring vehicle positioning information of the vehicle; the vehicle-mounted terminal generating target positioning information by adopting the mobile terminal positioning information and the vehicle positioning information; and determining the position of the vehicle by adopting the target positioning information, so that the vehicle can be accurately positioned by virtue of the positioning information of the mobile terminal in a scene that the signal is relatively weak or the signal cannot be received, and the use scenes of a navigation function and an automatic driving function of the vehicle are increased.

Description

technical field [0001] The invention relates to the field of vehicle positioning, in particular to a vehicle positioning method, a vehicle positioning device, a vehicle and a readable medium. Background technique [0002] At present, both navigation and automatic driving of automobiles require real-time positioning information to obtain the precise location of the vehicle. The positioning information of the vehicle is obtained by fusing the GPS positioning information obtained by the vehicle navigation module and the base station positioning information obtained by the IoT chip set in the vehicle's telematics box (TBOX). However, the signal strength of the IoT chip set in TBOX is insufficient, and the positioning accuracy is not high. As a result, when the vehicle is located in an underground garage or tunnel, it is easy to fail to receive the signal, resulting in the inability to accurately determine the vehicle's position. Contents of the invention [0003] In view of t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H04W4/029H04W4/80G08G1/123
CPCY02D30/70
Inventor 李刚任建华
Owner GUANGZHOU CHENGXING ZHIDONG AUTOMOTIVE TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com