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Goods falling detection method and system forcontainer and container

A detection method and detection system technology, which are applied in the fields of storage or sales and product display, can solve problems such as false detection and interference, and achieve the effect of reducing confusion and loss, and ensuring synchronization and correspondence.

Pending Publication Date: 2020-04-10
HEFEI MIDEA INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, because infrared rays are divergent rays, when infrared rays are emitted from the transmitter, multiple receivers may receive the same infrared rays at the same time, resulting in interference
There is a risk of false detection when the falling object is small or fast

Method used

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  • Goods falling detection method and system forcontainer and container

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Embodiment Construction

[0023] Embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but should not be used to limit the scope of the present invention.

[0024] In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right" , "vertical", "horizontal", "top", "bottom", "inner", "outer" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing this The embodiments and simplified descriptions of the invention do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed a...

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Abstract

The invention relates to the technical field of goods display, storage or selling, and provides a goods falling detection method and system for a container and the container. The falling detection method comprises the steps that a signal transmitting unit transmits a synchronous electric signal to the signal receiving unit matching the signal transmitting unit; in response toa received synchronouselectric signal, the signal receiving unit starts an infrared receiving end; and the signal transmitting unit transmits an infrared detection signal to the infrared receiving end. In this way, it canbe guaranteed that infrared detection signal is synchronously transmitted between the signal transmitting unit and the signal receiving unit matching each other, and the situation that the infrareddetection signal is mistakenly received by other signal receiving unit is avoided. By means of the arrangement, synchronization and correspondence of received signals can be guaranteed, it is guaranteed that the transmitting end and the receiving end receive signals in a one-to-one mode and do not interfere with each other, and confusion and loss brought by false detection to users are reduced asmuch as possible.

Description

technical field [0001] The invention relates to the technical field of goods display, storage or sale, and provides a method and system for detecting unloaded goods in a container, as well as a container. Background technique [0002] For most of the current unmanned vending cabinets, each vending cabinet is usually equipped with an infrared drop detection system. When the user uses the device, when he selects the product, the device will push out the selected product through the spring, and then use the infrared detection system to detect whether the product has successfully dropped. [0003] However, since infrared rays are divergent rays, when infrared rays are emitted from the transmitter, multiple receivers may receive the same infrared rays at the same time, resulting in interference. There is a risk of false detection when the falling object is small or fast. Contents of the invention [0004] Aiming at the defects in the prior art, the embodiment of the present i...

Claims

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Application Information

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IPC IPC(8): G07F11/00G07F9/02
CPCG07F9/026G07F11/00
Inventor 孙平川李阳阳
Owner HEFEI MIDEA INTELLIGENT TECH CO LTD
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