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Method and device for controlling automated guided vehicle

An unmanned van and algorithm technology, applied in the computer field, can solve problems such as unmanned van derailment, unmanned van deviating from the driving path, and two-wheel asynchronous driving

Pending Publication Date: 2021-05-28
BEIJING JINGDONG QIANSHITECHNOLOGY CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the unmanned van is driving in the warehouse, due to some reasons such as the unevenness of the warehouse road, the two wheels may be out of sync, making the unmanned van deviate from the pre-planned driving path
If the driving path of the unmanned van is not corrected in time, the unmanned van may derail

Method used

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  • Method and device for controlling automated guided vehicle
  • Method and device for controlling automated guided vehicle
  • Method and device for controlling automated guided vehicle

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Embodiment Construction

[0023] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for the convenience of description, only the parts related to the related invention are shown in the drawings.

[0024] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0025] figure 1 An exemplary system architecture 100 to which an embodiment of the method for controlling an unmanned guided vehicle of the present application can be applied is shown.

[0026] Such as figure 1 As shown, the system architecture 100 may include an unmanned ...

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Abstract

The embodiment of the invention discloses a method and a device for controlling an automatic guided vehicle. A specific embodiment of the method comprises the following steps: acquiring an actual position coordinate and a deflection angle of a target automatic guided vehicle under a preset coordinate system at the current moment; on the basis of the actual position coordinate and the deflection angle, using a Runge-Kutta algorithm to predict the position coordinate of the target automated guided vehicle at the next moment as a predicted position coordinate; obtaining a planned position coordinate of a pre-planned target automated guided vehicle at the next moment, and determining a position error based on the planned position coordinate and the predicted position coordinate; determining a target position coordinate based on the position error and the actual position coordinate; and sending control information to the target automated guided vehicle based on the target position coordinate. According to the implementation mode, the track precision of the automatic guided vehicle in the running process is improved, and the derailment probability of the automatic guided vehicle is reduced.

Description

technical field [0001] The embodiments of the present application relate to the field of computer technology, and in particular to a method and device for controlling an unmanned guided vehicle. Background technique [0002] With the rapid development of e-commerce and new retail, unmanned guided vehicles (Automated Guided Vehicle, AGV) have been widely used. When the unmanned van is driving in the warehouse, due to some reasons such as the unevenness of the warehouse road, the two wheels may be out of sync, making the unmanned van deviate from the pre-planned driving path. If the driving path of the unmanned guided vehicle is not corrected in time, the unmanned guided vehicle may derail. Contents of the invention [0003] The embodiment of the present application proposes a method and device for controlling an unmanned guided vehicle. [0004] In the first aspect, the embodiment of the present application provides a method for controlling an unmanned guided vehicle, inc...

Claims

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Application Information

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IPC IPC(8): G05D1/02G05D1/03
CPCG05D1/0212
Inventor 任修孟宋国库姜雪原
Owner BEIJING JINGDONG QIANSHITECHNOLOGY CO LTD
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