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Tire point cloud completion method, assembly method, control device and storage medium

A tire assembly and point cloud technology, applied in image data processing, 3D modeling, instruments, etc., can solve the problems of incomplete tire point cloud and low reflectivity

Pending Publication Date: 2021-04-23
GUANGDONG MIDEA WHITE HOME APPLIANCE TECH INNOVATION CENT CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Among them, for the tire, because the tire is moving, and the tire is generally black, the reflectivity is low, and the manipulator sometimes blocks the camera, the tire point cloud acquired in real time may be incomplete

Method used

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  • Tire point cloud completion method, assembly method, control device and storage medium
  • Tire point cloud completion method, assembly method, control device and storage medium
  • Tire point cloud completion method, assembly method, control device and storage medium

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Embodiment Construction

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. It should be understood that the specific embodiments described here are only used to explain the present application, but not to limit the present application. In addition, it should be noted that, for the convenience of description, only some structures related to the present application are shown in the drawings but not all structures. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0026] The terms "first", "second", etc. in this application are used to distinguish different objects, not to describe a specific order. Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-e...

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Abstract

The invention discloses a tire point cloud completion method, an assembly method, a control device and a storage medium, and the tire point cloud completion method comprises the steps: determining the tire point cloud of a target tire in real time in a process that a robot grabs the target tire; determining a real-time reference point cloud by using the motion parameters of the robot and the initial reference point cloud; wherein the initial reference point cloud is determined when the tire model is assembled to the robot and the robot moves to an initial position; and complementing the tire point cloud by using the real-time reference point cloud. In this way, the precision of the tire point cloud obtained in real time can be improved.

Description

technical field [0001] The present application relates to the technical field of vehicle assembly, in particular to a tire point cloud completion method, an assembly method, a control device and a storage medium. Background technique [0002] The production line uses manipulators to put the spare tire in the dynamic vehicle trunk to achieve active anti-collision. The basic idea is to judge whether there is a collision risk by calculating the minimum distance between the two point clouds in real time according to the point cloud of the tire and the point cloud of the vehicle. An important premise of this method is that the tire point cloud and the car body point cloud must be complete. [0003] Among them, for the tire, because the tire is moving, and the tire is generally black, the reflectivity is low, and the manipulator sometimes blocks the camera, the tire point cloud acquired in real time may be incomplete. Therefore, in order to calculate the minimum distance between...

Claims

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Application Information

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IPC IPC(8): G06T17/00G06T5/00G06T7/13G06T3/00G06T7/70G06T7/20G06T1/00
CPCG06T17/00G06T7/13G06T7/70G06T7/20G06T1/0014G06T2210/21G06T2207/10028G06T3/02G06T5/77
Inventor 杨林李育胜朱林楠黄政钧杨雄飞
Owner GUANGDONG MIDEA WHITE HOME APPLIANCE TECH INNOVATION CENT CO LTD
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