Robot path planning system and method, computer readable storage medium and device

A path planning and robotics technology, applied in control/regulation systems, instruments, motor vehicles, etc., can solve problems such as low efficiency of static path planning, and achieve the effect of avoiding collision risks and improving work efficiency

Inactive Publication Date: 2019-09-17
芜湖智久机器人有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It aims to solve the problem of low efficiency of static path planning in the prior art

Method used

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  • Robot path planning system and method, computer readable storage medium and device
  • Robot path planning system and method, computer readable storage medium and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] This embodiment provides a robot path planning system, including:

[0035] A map module, in which several path points and path lines are stored;

[0036] A weight setting module, configured to detect the working status of several of the route lines, and set the weight of each of the route lines according to the working status of the route lines;

[0037] The path planning module dynamically plans, stores and sends the optimal walking path between the two path points according to the weight of each path line;

[0038] The vehicle-mounted receiving modules are respectively arranged on several robots, and are used for receiving the optimal walking path and controlling the robot to move along the optimal walking path.

[0039] The path planning module is also provided with a state marking unit, the state marking unit is used to mark several path lines that the current robot is about to walk as fixed path lines, and the fixed path lines are paths to be walked that are not a...

Embodiment 2

[0045] This embodiment provides a robot path planning method.

[0046] see figure 2 , the robot path planning method includes: obtaining a starting point, a target point, the path line and a weight;

[0047] Planning a set of walking paths between the starting point and the target point;

[0048] Based on the weight value, the walking path satisfying the first preset condition is determined as the optimal walking path and stored.

[0049] refer to figure 1 , Exemplarily, the robot numbered 1 is located at point A and needs to go to point E, then, the starting point is point A, and the target point is point E; planning a set of walking paths from point A to point E, Namely A-1-B-2-C-3-D-4-E, A-1-B-2-C-3-D-8-I-13-J-9-E, A-5-F -10-G-11-H-12-I-13-J-9-E and so on, and then based on the weight value, determine and store the walking path satisfying the first preset condition as the optimal walking path.

[0050] The first preset condition may be that in the set of walking paths...

Embodiment 3

[0069] This embodiment provides a computer-readable storage medium, on which a computer program is stored, and when the processor reads the computer-readable storage medium, the robot path planning method described above is executed.

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Abstract

The invention relates to the technical field of intelligent trolley control, in particular to a robot path planning system and method, a computer readable storage medium and a device. The planning system comprises a map module, a weight value setting module, a path planning module and a vehicle-mounted receiving module. The planning method specifically comprises the steps of giving a weight value to each path line according to the workload, and judging an optimal walking path according to the sum of the weight values of the path lines between a starting point and an end point; and compared with the prior art, the robot path planning system and method has the advantages that dynamic weight values are given to the path lines, and the shortest path is changed according to actual traffic conditions, so that the robot always selects the most efficient path, the working efficiency is improved, and the collision danger is effectively avoided.

Description

technical field [0001] The invention relates to the technical field of intelligent car control, in particular to a robot path planning system and method, a computer-readable storage medium, and a device. Background technique [0002] At present, in industrial production scenarios, when smart forklifts perform tasks, they need a shortest path from the current location to the target location. However, with the increase of vehicles, especially in intersections or narrow roadways, the shortest path in static conditions may not be the shortest path in actual walking. The value is a constant value, directly using path planning that cannot achieve dynamic flexibility, resulting in low efficiency. Contents of the invention [0003] In view of the shortcomings of the prior art above, the object of the present invention is to provide a robot path planning system and method, a computer-readable storage medium, and a device. It aims to solve the problem of low efficiency of static p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/02
CPCG05D1/0217G05D2201/0217
Inventor 何驭西
Owner 芜湖智久机器人有限公司
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