A mobile platform for picking and placing warehouse commodities and a path planning method for the mobile platform

A mobile platform and product technology, applied in the field of mobile robots, can solve problems such as difficult grasping, large distance between force application point and force receiving point, and poor obstacle avoidance ability, so as to ensure accuracy, reduce feed rate, and increase reliability. sexual effect
CN110465928BActive Publication Date: 2021-03-23HEBEI UNIV OF TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HEBEI UNIV OF TECH
Publication Date
2021-03-23

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Abstract

The invention discloses a moving platform for taking and placing stored goods and a route planning method of the moving platform. The moving platform comprises a moving platform body, an obstacle avoiding device, a mechanical arm device, a goods placing device, a goods recognition device and a goods grabbing device. The obstacle avoiding device, the mechanical arm device and the goods placing device are installed on the moving platform body. The goods grabbing device is installed at the tail end of the mechanical arm device. The goods recognition device is installed on the goods grabbing device. The mechanical arm device comprises a rotating mechanism and multiple mechanical arms. The multiple mechanical arms are mutually connected in a rotating manner. The multiple mechanical arms form one modularized mechanical arm. One end of the first mechanical arm is fixed to the rotating mechanism. The tail end of the last mechanical arm is fixed to the goods grabbing device. According to the method, the improved dynamic window method is adopted for adjusting three weights for evaluating a function in real time, the adaptation ability of the moving platform to the environment is improved, and the success rate of the moving platform reaching the designated position point is ensured.
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Description

technical field

[0001] The invention relates to the field of mobile robots, in particular to a storage commodity pick-and-place mobile platform and a path planning method for the mobile platform. Background technique

[0002] With the rapid development of the Internet, online shopping has become one of the shopping methods that people often use. Online shopping has promoted the rapid development of the logistics industry. Unmanned factories and unmanned sorting have gradually emerged, and mobile robots can bring great convenience to warehousing, transportation and distribution.

[0003] At present, there are many mobile robots for picking and placing stored goods, but most mobile robots are easy to pick and place larger volume goods, but not easy to pick and place smaller volume goods.

[0004] The Chinese patent with application number 201520955138.7 discloses a handling robot for small objects. The handling robot uses a worm gear mechanism to realize the clamping and sepa...

Claims

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