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Method and system for determining feasible region of unmanned mine truck of mining area road

A technology for determining a method and a feasible area, applied in the field of the method and system for determining the feasible area of ​​an unmanned mine card on a road in a mining area, which can solve the problems that the map cannot be used in the mining area, there is no high-precision map, and it is difficult to establish signs and markings. The effect of road safety

Pending Publication Date: 2022-08-05
西安优迈智慧矿山研究院有限公司
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  • Abstract
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Problems solved by technology

In the mining area, there is no high-precision map provided by a third party available
Moreover, most of the roads in the mining area are non-paved roads, so it is difficult to establish sound signs and markings
Therefore, the map of the passenger car field cannot be used in the mining area

Method used

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  • Method and system for determining feasible region of unmanned mine truck of mining area road
  • Method and system for determining feasible region of unmanned mine truck of mining area road
  • Method and system for determining feasible region of unmanned mine truck of mining area road

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Embodiment Construction

[0036] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments; based on the The embodiments of the present invention, and all other embodiments obtained by those of ordinary skill in the art without creative work, fall within the protection scope of the present invention.

[0037] It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the words "inner" and "outer" ” refer to directions towards or away from the geometric center of a particular part, respectively.

[0038] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one...

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Abstract

The invention discloses a method and a system for determining a feasible region of an unmanned mine truck in a mining area road, and the method comprises the steps: 1, measuring the coordinates of two side edges of a road between a starting point and a terminal point, and taking the coordinates of the starting point and the coordinates of the terminal point of vehicle driving as diagonal connecting lines to form a rectangular region; 2, dividing the rectangular area into a plurality of grids at a fixed length; 3, taking four corners of each grid as positioning points, and screening out all the positioning points in the road; and 4, taking a region formed by all the positioning points in the road as a feasible region of the vehicle. The drivable route of the vehicle in the mine road can be obtained, and a basis is provided for mine card unmanned driving.

Description

technical field [0001] The invention belongs to the field of unmanned vehicles, and relates to a method and a system for determining the feasible area of ​​unmanned mining trucks on roads in mining areas. Background technique [0002] With the development of science and technology, in the field of passenger cars, driverless technology is planned based on high-precision maps and road markings. In the mining area, there are no high-precision maps provided by third parties at all. In addition, the roads in the mining area are mostly non-paved roads, and it is difficult to establish sound signs and markings. Therefore, maps in the field of passenger cars cannot be used in mining areas. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to overcome the above-mentioned shortcomings of the prior art, and to provide a method and system for determining the feasible area of ​​unmanned mining trucks on roads in mining areas, which can obtain feasible routes o...

Claims

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Application Information

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IPC IPC(8): G01C21/32
CPCG01C21/32G01C21/3815
Inventor 李兆强祝河杰付明宇赵颖
Owner 西安优迈智慧矿山研究院有限公司
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