Path fusion planning method for passage area, robot and chip

A traffic area and path technology, applied in the direction of instruments, two-dimensional position/channel control, vehicle position/route/altitude control, etc., can solve errors, sensor cumulative error visual map optimization, and obstacle grids that cannot be bypassed, etc. problem, to achieve the effect of increasing the success rate
CN113156970APending Publication Date: 2021-07-23AMICRO SEMICON CORP
0 Cites 1 Cited by

Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
AMICRO SEMICON CORP
Publication Date
2021-07-23

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
Patent Text Reader

Abstract

The invention discloses a path fusion planning method for a passage area, a robot and a chip, and the robot searches candidate paths for fusion in a narrow channel with many obstacles in advance. Then, the path fusion planning method is used for fusing a heuristic search algorithm and the candidate paths meeting the search conditions to plan an overall navigation path, and map grid marking errors are overcome, so that the navigation path planning problem of a robot in a passable area where marking errors are likely to be generated due to the fact that channels in a grid map are narrow is solved.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the technical field of robot path planning, and relates to a path fusion planning method for a passing area, a robot and a chip. Background technique

[0002] Mobile robots in the prior art are a class of robots that use sensors to autonomously detect the surrounding environment, use controllers to determine the movement of the machine body, and use actuators (such as wheels) to realize the movement. The cleaning robot of the prior art often moves to the narrow passage formed by the restriction between various furniture components such as the four feet of the stool in the home environment, the entrance of the tea table, and the narrow passage formed by the opening of the door of the room. When the robot enters these narrow passages, due to the slippage of the robot, the cumulative error of the sensor used for positioning, or the error caused by the optimization of the visual map, the robot is easy to mark these narrow passages ...

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