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AGV carrying goods shelf positioning system and method

A positioning system and shelf technology, which is applied in the field of AGV warehouses and warehousing and logistics equipment, can solve problems such as difficult maintenance, two-dimensional code pasting errors, and inconvenient maintenance, and achieve the effect of cost reduction and cost reduction

Pending Publication Date: 2020-09-04
上海发网云物流科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1. Scanning cameras are expensive and not easy to maintain
[0006] 2. There is an error in pasting the QR code under the shelf, and it is not easy to maintain

Method used

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  • AGV carrying goods shelf positioning system and method

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Embodiment Construction

[0022] Below in conjunction with specific embodiment, further illustrate the present invention.

[0023] see figure 1 , the square infrared sensing frame 3 is set on the lifting plate at the center of the AGV transport trolley 2, and the center of the infrared sensing frame is the center of the trolley.

[0024] The probe 4 is placed at the center position under the shelf 2 .

[0025] After the probe is sensed by the infrared sensing frame, the current corresponding X and Y coordinate values ​​in the frame can be output to determine the offset of the probe relative to the infrared sensing frame, and then determine the offset between the AGV trolley and the shelf.

[0026] The relative position data of the center of the infrared sensing frame and the center of the lifting plate is known, and the relative position data of the sharp part on the top of the probe used for measuring and sensing and the center of the shelf is known. Scaling and measuring offset data can be done bas...

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Abstract

The invention relates to an AGV carrying goods shelf positioning system. An AGV carrying trolley and a goods shelf are included. The top of the AGV carrying trolley is provided with a jacking disc forjacking the goods shelf. The jacking disc is provided with an infrared induction frame. The bottom of the goods shelf is provided with a vertical probe for triggering the infrared induction frame. After the infrared induction frame inducts the probe, current corresponding frame interior X and Y coordinate values can be output, so that deflection of the probe relative to the infrared induction frame is determined, and then deflection of the AGV trolley and the goods shelf is determined.

Description

technical field [0001] The invention relates to the technical field of warehousing and logistics equipment, in particular to a shelf positioning method, especially to the field of AGV warehouses. Background technique [0002] AGV (Unmanned Guided Vehicle) is a sub-category in the industrial robot industry. It is equipped with automatic guidance devices such as electromagnetic or optical, and can drive along the prescribed guidance path. In practice, the main purpose is handling. AGVs are often used in logistics and warehousing to transport the shelves that need to be sorted to the manual sorting table to perform the handling task. [0003] In the field of AGV warehouse handling, the AGV needs to reach the bottom of the shelf to lift and transport the shelf. A common technology is to paste an identification code such as a two-dimensional code containing orientation and ID information in the center of the bottom of the shelf. The upper part of the AGV car is equipped with a co...

Claims

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Application Information

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IPC IPC(8): B65G1/04B65G1/137B62D63/02
CPCB65G1/0492B65G1/1373B62D63/02
Inventor 肖勇民邹胜宇
Owner 上海发网云物流科技有限公司
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