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Bagged material warehouse-in and warehouse-out metering method based on video analysis

A measurement method and video analysis technology, applied in image analysis, neural learning methods, color TV parts, etc., can solve problems such as error-prone, inaccurate inventory of hazardous chemicals, and easy loss

Pending Publication Date: 2021-05-11
鞍钢矿业爆破有限公司
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  • Abstract
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  • Claims
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Problems solved by technology

Due to the large number of doors in the warehouse and the frequent entry and exit of materials, the current method of artificially counting bags is prone to errors, which makes the inventory of these hazardous chemicals inaccurate and easy to lose, causing a series of problems

Method used

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  • Bagged material warehouse-in and warehouse-out metering method based on video analysis
  • Bagged material warehouse-in and warehouse-out metering method based on video analysis
  • Bagged material warehouse-in and warehouse-out metering method based on video analysis

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Embodiment Construction

[0030] The present invention will be further elaborated below in conjunction with the accompanying drawings of the description.

[0031] The invention provides a method for measuring bagged materials in and out of storage based on video analysis, which includes the following steps:

[0032] 1) Collect video image data through video sensor equipment;

[0033] 2) Select the region of interest in the video image data as the analysis object and perform preprocessing;

[0034] 3) Train the preprocessed data to build a real-time segmentation model for bagged material images;

[0035] 4) Use the real-time segmentation model of bagged material images to build a real-time material segmentation system, and calculate the area size of each segmentation result to determine the tracking material area;

[0036] 5) Calculate the center point of the tracking material area, and the coordinates of the center point are the required tracking targets;

[0037] 6) Draw a curve that tracks the coo...

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Abstract

The invention discloses a bagged material warehouse-in and warehouse-out metering method based on video analysis. The method comprises the following steps: collecting video image data through video sensing equipment; selecting a region of interest in the video image data as an analysis object and performing preprocessing; training the preprocessed data, and constructing a bagged material image real-time segmentation model; constructing a material real-time segmentation system by using the bagged material image real-time segmentation model, and calculating the area size of each segmentation result to determine a tracking material region; calculating a central point of the tracking material region; drawing a curve for tracking the center coordinates of the material region; calculating the slope and the convergence range of the curve, setting a threshold value, and carrying out material statistics; and constructing a circulation judgment system, filtering out the conditions which do not meet the conditions, and achieving continuous metering of the bagged materials. According to the invention, the condition of materials in a current warehouse can be seen from the system, a bagged material warehouse-in and warehouse-out metering system is formed, subsequent scheduling is facilitated, and automation of factory operation is realized.

Description

technical field [0001] The invention relates to a material storage and output measurement technology, in particular to a bagged material storage and storage measurement method based on video analysis. Background technique [0002] Many chemicals are used in industrial production, such as ammonium nitrate, etc. These chemicals are flammable and explosive, prone to danger, and endanger the safety of workers. Therefore, these chemicals are strictly controlled by the state. For factories and enterprises, it is particularly important to be able to accurately measure the amount of these chemicals. Because chemicals are flammable and explosive, the scheme based on RFID and forklift weighing requires strict explosion-proof requirements, and the cost is relatively high. [0003] Ammonium nitrate and other materials are dangerous goods controlled by the state, and the usage needs to be strictly controlled. Due to the large number of doors in the warehouse and the frequent entry and ...

Claims

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Application Information

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IPC IPC(8): G06T7/62G06T7/11G06T5/00G06Q10/08G06F16/28H04N5/232G06N3/08G06N3/04
CPCG06T7/62G06T7/11G06Q10/087G06F16/284G06N3/08G06T2207/20104G06T2207/10016H04N23/66H04N23/80G06N3/045G06T5/92
Inventor 张耿城梁尔祝张日强肖成勇田思雨耿威
Owner 鞍钢矿业爆破有限公司
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