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Adaptive dynamic map grid generation method for robot navigation

A dynamic map and grid generation technology, applied in the direction of adaptive control, motor vehicles, instruments, etc., can solve the problem of increasing hardware costs

Active Publication Date: 2020-10-20
SHANGHAI YOGO ROBOTICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Too small grid density is not conducive to fine motion control of the robot, and the increase of grid density will bring a huge demand for storage and calculation, and increase hardware costs

Method used

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  • Adaptive dynamic map grid generation method for robot navigation
  • Adaptive dynamic map grid generation method for robot navigation
  • Adaptive dynamic map grid generation method for robot navigation

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Embodiment Construction

[0031] In order to make the object, technical solution and beneficial technical effects of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific implementations described in this specification are only for explaining the present invention, not for limiting the present invention.

[0032] Please refer to Figure 1 to Figure 3 , the present invention provides a method for generating an adaptive dynamic map grid for robot navigation, comprising the following steps:

[0033] Step S01, establishing a map grid centered on the robot and generating a navigation path.

[0034] Specifically, the step S01 also includes the following steps:

[0035] Step S11, the robot receives and stores the map data package, and displays it in the form of a map grid. The robot receives the map data packet of the location through the network or the ...

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Abstract

The invention provides an adaptive dynamic map grid generation method for robot navigation, which includes the following steps: establishing a map grid with the robot as the center and generating a navigation path; using sensors on the robot to detect obstacles and determine the size of the obstacles. And calibrate the position of the obstacle in the map grid; calculate the shortest straight-line distance between the obstacle and the navigation path, compare the relationship between the shortest straight-line distance and the preset distance, and adjust the surroundings of the obstacle based on the relationship between the shortest straight-line distance and the preset distance. The resolution of the map grid. The method provided by the invention not only reduces the amount of data storage and calculation of the robot, but also enables precise control of the robot.

Description

【Technical field】 [0001] The invention relates to the technical field of electronic robots, in particular to an adaptive dynamic map grid generation method for robot navigation. 【Background technique】 [0002] Intelligent handling equipment (Mobile robot) is a robot system composed of sensors, remote manipulators and automatically controlled mobile carriers. It is a product of integrated application of comprehensive disciplines developed in recent years. , automatic control and artificial intelligence and other multi-disciplinary latest research results, representing the highest achievement of mechatronics. With the increasing maturity of intelligent robot technology, there will be more application scenarios that require the services of intelligent robots to partially or completely replace human work, reduce labor costs, and improve work efficiency. One of the functions necessary for the robot's autonomous navigation is self-positioning, which requires knowing its position,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B13/04G05D1/02G06F16/29
CPCG05D1/0088G05D1/0223G05D1/0274G05D1/0278G05B13/042G06F16/29
Inventor 叶树根
Owner SHANGHAI YOGO ROBOTICS CO LTD
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