Monitoring method, device and system for goods of intelligent sales container

A technology of vending cabinets and commodities, which is applied in the field of commodity monitoring of intelligent vending cabinets, and can solve the problems of not being able to satisfy people, restricting the diversification of commodities, and not being able to block each other.

Inactive Publication Date: 2019-08-30
上海小萌科技有限公司
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  • Abstract
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Problems solved by technology

[0004] However, the smart vending cabinet using the gravity sensor has high requirements on the weight of the product, requiring a significant difference in the weight of different types of products, such as not being able to support two beverages of 500ml
Smart vending cabinets using visual sensors (cameras) require significant differences in the appearance of the products,

Method used

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  • Monitoring method, device and system for goods of intelligent sales container
  • Monitoring method, device and system for goods of intelligent sales container
  • Monitoring method, device and system for goods of intelligent sales container

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[0028] In order to make the objectives, technical solutions, and advantages of the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0029] It can be understood that the terms “first”, “second”, etc. used in this application can be used herein to describe various elements, but unless otherwise specified, these elements are not limited by these terms. These terms are only used to distinguish the first element from another element. For example, without departing from the scope of this application, the first xx script can be referred to as the second xx script, and similarly, the second xx script can be referred to as the first xx script.

[0030] In an embodiment, a method for monitoring commodities in a smart vending cabine...

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Abstract

The invention relates to the field of intelligent sale, and especially relates to a monitoring method, device and system for goods of an intelligent sales container. The method includes the followingsteps: acquiring gravity change data of the goods in the intelligent sales container and image data of the goods before and after a gravity change; determining a set of hypothetical change conditionsof varieties and quantity of the goods according to the gravity change data; determining a difference in a category and the quantity of the goods before and after the gravity change according to the image data; and determining an actual change condition of the goods according to the set of the hypothetical change conditions and the difference in the category and the quantity of the goods. The monitoring method, device and system combine gravity and image analysis, overcome the defects that an existing algorithm cannot distinguish the goods with similar weight and similar appearance at the sametime, enable the accuracy rate of recognition of the goods by the intelligent sales container to be improved, further enrich types of the goods applicable to the intelligent sales container, and canmeet needs of different groups of people.

Description

technical field [0001] The present invention relates to the field of intelligent vending, in particular to a method, device and system for monitoring goods in an intelligent vending cabinet. Background technique [0002] In recent years, the emergence of smart vending cabinets has greatly facilitated customers. Without the direct participation of the sales staff, the customer selects the desired product, and after paying by inserting coins or scanning the QR code, the smart vending cabinet automatically provides the corresponding product to the customer. [0003] Smart vending cabinets need to monitor the sales of goods so that merchants can replenish corresponding goods in time. There are usually two methods for commodity monitoring in existing smart vending cabinets. One is to use a gravity sensor to monitor changes in the gravity of the commodity, thereby deriving changes in the variety and quantity of the commodity. The image of the commodity, through the comparison of...

Claims

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Application Information

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IPC IPC(8): G07F9/02G01G19/00G01C11/00
CPCG01C11/00G01G19/00G07F9/026
Inventor 王森
Owner 上海小萌科技有限公司
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