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Positioning method of unmanned vehicle

A technology of unmanned vehicles and positioning methods, applied in the field of positioning of unmanned vehicles, can solve problems such as poor positioning accuracy, and achieve the effects of ensuring driving safety, convenient control, and improving positioning accuracy

Pending Publication Date: 2022-04-12
ORDOS CITY PUDU TECH CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] In this embodiment, a positioning method for unmanned vehicles is provided to solve the problem of poor positioning accuracy of unmanned vehicles in the prior art

Method used

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  • Positioning method of unmanned vehicle

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Embodiment Construction

[0024] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0025] It should be noted that the terms "first" and "second" in the description and claims of the present application and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It should be understood that the data so used may be interchanged under appropriate circumstances for...

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Abstract

The invention discloses a positioning method of an unmanned vehicle. The positioning method comprises the steps of obtaining basic information of the vehicle, determining a driving lane of the vehicle, collecting position information of the vehicle, performing data transmission, constructing map coordinates and accurately positioning the vehicle. The unmanned vehicle positioning method is adopted, the problem that the unmanned vehicle positioning precision is poor is solved, the GPS positioning system is adopted for vehicle positioning, meanwhile, the lane to which the vehicle belongs can be detected, the vehicle positioning precision can be improved, the vehicle can be controlled remotely, and in the vehicle driving process, the vehicle driving speed is improved. The position of the vehicle can be judged according to the position information of the road sign and the vehicle and the position information between the vehicles, the positioning precision of the vehicle is effectively improved, the problem that effective positioning is difficult to achieve when the vehicle runs on a road section with poor GPS signals is avoided, the high-precision positioning function of the vehicle can be achieved, and the driving safety of the unmanned vehicle is guaranteed.

Description

technical field [0001] This application relates to the field of unmanned vehicle application technology, especially a bit method for unmanned vehicles. Background technique [0002] A driverless car is an autonomous vehicle, also known as a robotic car or self-driving car, is a car that is able to sense its environment and drive with little or no human input. A self-driving car combines a variety of sensors To sense the surrounding environment, such as radar, lidar, sonar, global positioning system, odometer and inertial measurement unit, the advanced control system interprets the sensing information to identify the appropriate navigation path, obstacles and related signs, long-distance The truck adopts and implements the most cutting-edge autonomous driving technology. [0003] Unmanned vehicles usually use satellite positioning system to locate the vehicle position when driving, but it is difficult to accurately confirm the vehicle position, which brings inconvenience whe...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/32G01S13/06G01S19/14
Inventor 付云飞韩利飞韩小宇
Owner ORDOS CITY PUDU TECH CO LTD
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