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Automatic guide transport vehicle AGV, and motion control method and apparatus thereof

A technology for automatically guiding and transporting vehicles, applied in the field of logistics, can solve the problems of wasting operation time, difficult parking, stable accuracy and precision, and low rhythm, and achieve the effect of reducing time waste, improving work efficiency, and improving parking accuracy.

Active Publication Date: 2017-02-22
BEIJING JINGDONG QIANSHITECHNOLOGY CO LTD
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0003] However, it is difficult to achieve the stability and accuracy of parking accuracy under different AGV load inertia conditions by using the method of slowing down and parking after detecting the landmark points to be stopped; and the method of slowing down to crawling speed will waste a lot of working time Resulting in low tempo, it is difficult to meet the high-speed operating tempo requirements

Method used

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  • Automatic guide transport vehicle AGV, and motion control method and apparatus thereof
  • Automatic guide transport vehicle AGV, and motion control method and apparatus thereof
  • Automatic guide transport vehicle AGV, and motion control method and apparatus thereof

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Embodiment Construction

[0038] The technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings and embodiments.

[0039] The flowchart of an embodiment of the AGV motion control method of the present invention is as figure 1 shown.

[0040] In step 101, the travel plan of the AGV is determined according to the path length and the predetermined deceleration. In one embodiment, the planning can be carried out according to the path length and the deceleration of the vehicle, and the driving speed and deceleration distance conforming to the travel length can be set to generate a travel plan. In one embodiment, the maximum travel speed and the deceleration point can be included in the travel plan, so as to ensure that the AGV reaches the destination accurately, while shortening the time as much as possible and improving efficiency.

[0041] In step 102, the AGV is driven to move according to the travel plan. In one embodiment, an in...

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PUM

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Abstract

The invention provides an automatic guide transport vehicle AGV, and a motion control method and an apparatus thereof and relates to the logistics technology field. The AGV motion control method comprises the following steps of according to a path length and predetermined deceleration, determining a stroke program of the AGV, wherein the stroke program includes a driving speed maximum value and a deceleration point; and according to the stroke program, driving AGV motion. Through the above method, according to an AGV needed running path length and the deceleration of the AGV, the stroke program is determined so that the AGV runs according to the stroke program and an AGV stroke possesses pertinence; the AGV is guaranteed to be parked at a place of destination accurately; parking precision is increased; and time wastes can be reduced, work efficiency is increased and the AGV accords with a high speed work beat requirement.

Description

technical field [0001] The invention relates to the technical field of logistics, in particular to an AGV (Automated Guided Vehicle, automatic guided transport vehicle) and a motion control method and device. Background technique [0002] In the field of warehousing and logistics, the degree of automation is generally low. Existing logistics automation equipment often slows down and stops after detecting the landmarks to be parked, or slows down to crawling speed after detecting the landmarks to be parked. , realize that the AGV stops at the target location after moving along the path. [0003] However, it is difficult to achieve the stability and accuracy of parking accuracy under different AGV load inertia conditions by using the method of slowing down and parking after detecting the landmark points to be stopped; and the method of slowing down to crawling speed will waste a lot of working time As a result, the tact is low and it is difficult to meet the high-speed operat...

Claims

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Application Information

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IPC IPC(8): G05D1/02
CPCG05D1/0223
Inventor 于宗靖商春鹏王沈娇
Owner BEIJING JINGDONG QIANSHITECHNOLOGY CO LTD
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