KR102702540B1 - Real-time inventory management smart system - Google Patents

Abstract

The present invention relates to a real-time inventory management smart system which enables the user to easily check whether a product is damaged when it is received and stored in stock or when a stocked product is taken out, and also enables the user to check the degree of increase or decrease in stock of the product in real time through weight change data of a weight detection smart pad, thereby improving the work efficiency of a worker, and which enables the user to quickly return the removed product to the weight detection smart pad when the stocked product is removed from the weight detection smart pad before being taken out. The present invention relates to a storage shelf means (3) which is located in a warehouse and enables the user to check whether a product is damaged when a product is received and stored in stock or when a stocked product is taken out, enables the user to check the increase or decrease in stock of the product in real time through weight change data of a weight detection smart pad, and enables the user to return the removed product to the original position when the stocked product is removed before being taken out; It includes a management server (5) located at a remote location at a certain interval from the above warehouse, which checks the increase and decrease in product inventory in real time, analyzes consumer purchasing trends when product inventory decreases, orders products, requests return of ordered products when products are damaged, and sends work signals to worker terminals.

Description

Real-time inventory management smart system

The present invention relates to an inventory management system, and more specifically, to a real-time inventory management smart system that enables the user to easily check whether a product is damaged when it is received and stored in stock or when a stocked product is taken out, and also enables the user to check the increase or decrease in the inventory of a product in real time through weight change data of a weight detection smart pad, thereby improving the work efficiency of a worker.

In addition, the present invention relates to a real-time inventory management smart system that enables a product to be quickly returned to the weight-sensing smart pad when the product in stock has been removed from the weight-sensing smart pad before being removed.

In particular, the present invention relates to a real-time inventory management smart system that analyzes consumers' product purchase trends when product inventory decreases and determines the number of products to order based on the analyzed product purchase trend data.

Recently, with the increase in large/medium/small discount stores, there is a demand for better service to customers, efficient store work processes, and optimal product management. In particular, customer management and product management are important factors that directly affect profits and losses in all distribution stores, so stores that sell products must establish appropriate marketing strategies that consider both customer convenience and product inventory management in order to maximize sales profits. From this perspective, product management, that is, product display management and product inventory management, are very important, and in particular, management of products displayed on product shelves that directly contact customers is even more important.

In all existing offline shopping malls and large/medium/small discount stores, store staff directly checked the status of missing items at regular intervals to replenish and manage the product shelves. When a missing item was confirmed, the store staff checked the product information and directly replenished the display or delivered detailed information about the missing item to the warehouse staff verbally or via wired/wireless network to secure the amount of replenishment and replenish the product in the corresponding display location.

However, the existing product inventory management method requires store employees to frequently check the status of missing products in order to replenish the display of products, which incurs unnecessary time and labor costs from the store manager's perspective, and it is difficult for store employees to accurately and quickly check for missing products while walking around the store to check for missing products, and if the status of missing products is not accurately checked, there is a problem of missing product sales opportunities. In addition, there is difficulty and inconvenience in management of information on product display on the product display shelf due to the lack of systematic computerization, and there are cases where the timing of replenishment is missed, which delays responses such as additional orders and replacement with substitute products due to insufficient product inventory.

In order to solve the above problem, an application was filed with the Patent Office on December 30, 2010 under the application number 10-2010-0139611 (Title of the invention: Display stand capable of managing inventory and inventory management system using the same), and the scope of the claims is examined with reference to FIG. 1. The claims include: "a shelf on which merchandise is displayed; a plurality of RF communication modules attached to a first surface of the shelf and periodically transmitting their first identification information; an electronic shelf label tag mounted on a second surface adjacent to the first surface of the shelf and receiving the first identification information of the plurality of RF communication modules and transmitting the received first identification information and their second identification information to an electronic shelf label server; and the plurality of RF communication modules are characterized in that they operate at a low output level such that they can communicate with the electronic shelf label tag only when no merchandise is placed on the first surface, and cannot communicate with the electronic shelf label tag due to the merchandise when the merchandise is placed on the first surface." am.

As examined above, research and development on product inventory management systems are being continuously conducted.

The applicant of the present invention proposes a real-time inventory management smart system that enables the user to easily check whether a product is damaged when it is received and stored or when the stored product is removed in addition to the above-mentioned product inventory management display shelves, and also enables the user to check the increase or decrease in the product inventory in real time through the weight change data of the weight detection smart pad, thereby improving the work efficiency of workers, and enables the user to quickly return the removed product to the weight detection smart pad when the stored product is removed from the weight detection smart pad before being removed.

Accordingly, the present invention has been made as an improved invention to solve various problems according to the above-mentioned prior art, and an object of the present invention is to provide a real-time inventory management smart system that enables easy confirmation of whether a product is damaged when it is received and stored in stock or when a stocked product is taken out, and enables real-time confirmation of the degree of increase or decrease in stock of the product through weight change data of a weight-sensing smart pad, thereby improving the work efficiency of a worker, enables the product that has been stored in stock to be quickly returned to the weight-sensing smart pad when it has been moved out of the weight-sensing smart pad before being taken out, and analyzes consumers' product purchase trends when the stock of the product is reduced and determines the number of products to be ordered based on the analyzed product purchase trend data.

However, the purpose of the present invention is not limited to the purpose mentioned above, and other purposes not mentioned will be clearly understood by those skilled in the art from the description below.

In order to achieve the above-mentioned purpose, the real-time inventory management smart system according to the present invention is:

A storage shelf means (3) located in a warehouse, which enables checking whether a product is damaged when it is received and stored in stock or when a stocked product is removed, enables checking the increase or decrease in stock in real time through weight change data from a weight detection smart pad, and enables returning a removed product to its original position if the product is removed before it is stored in stock;

A management server (5) located at a remote location at a certain interval from the above warehouse, which checks the increase and decrease in product inventory in real time, analyzes consumer purchasing trends when product inventory decreases, orders products, requests return of ordered products when products are damaged, and sends work signals to worker terminals;

It includes a worker terminal (7) positioned at a certain distance from the above management server (5) and equipped with a location tracking receiver so that if a product in stock is removed from the weight detection smart pad before being taken out, the removed product can be quickly returned to the upper surface of the weight detection smart pad.

As described above, the real-time inventory management smart system according to the present invention enables workers to easily check whether a product is damaged when it is received and stored in stock or when a product in stock is taken out, thereby eliminating the need for workers to separately check whether a product is damaged, thereby increasing the work efficiency of workers and enabling products to be quickly replaced when they are damaged.

In addition, the present invention enables the increase/decrease degree of product inventory to be checked in real time through weight change data of a weight-sensing smart pad, thereby having the effect of quickly replenishing and restocking products when inventory decreases.

In addition, the present invention has the effect of increasing the work efficiency of workers by allowing the dislodged product to be quickly returned to the weight-sensing smart pad when the product in stock has dislodged from the weight-sensing smart pad before being taken out.

In particular, the present invention has the effect of reducing the cost of purchasing a product by analyzing a consumer's product purchasing trend when the inventory of a product decreases and determining the number of products to order based on the analyzed product purchasing trend data.

Figure 1 is a schematic drawing of a display shelf capable of managing product inventory according to conventional technology and a product inventory management system using the same.
Figure 2 is a schematic diagram of a real-time inventory management smart system according to the present invention.
Figure 3 is a schematic diagram of the storage shelf means of Figure 2.
Figure 4 is a schematic drawing of the storage shelf of Figure 2.
Figure 5 is a schematic diagram of the management server of Figure 2.
Figure 6 is a schematic diagram of the worker terminal of Figure 2.

Hereinafter, a preferred embodiment of a real-time inventory management smart system according to the present invention will be described.

In describing the present invention below, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the gist of the present invention, the detailed description will be omitted.

FIG. 2 is a schematic configuration diagram of a real-time inventory management smart system according to the present invention, FIG. 3 is a schematic configuration diagram of a storage shelf means of FIG. 2, FIG. 4 is a drawing schematically illustrating the storage shelf of FIG. 2, FIG. 5 is a schematic configuration diagram of a management server of FIG. 2, and FIG. 6 is a schematic configuration diagram of a worker terminal of FIG. 2.

As shown in Figures 2 to 6, the real-time inventory management smart system (1) according to the present invention,

A storage shelf means (3) located in a warehouse, which enables checking whether a product is damaged when it is received and stored in stock or when a stocked product is removed, enables checking the increase or decrease in stock of the product in real time through weight change data of a weight detection smart pad, and enables returning the removed product to its original position if the stocked product is removed before being removed;

A management server (5) located at a remote location at a certain interval from the above warehouse, which checks the increase or decrease in product inventory in real time, analyzes the purchasing trend (or purchasing tendency) of consumers when the product inventory decreases, orders products, requests the return of ordered products when the products are damaged, and sends a work signal to a worker terminal;

It includes a worker terminal (7) positioned at a certain distance from the above management server (5) and equipped with a location tracking receiver so that if a product in stock is removed from the weight detection smart pad before being taken out, the removed product can be quickly returned to the upper surface of the weight detection smart pad.

Here, the storage shelf means (3), management server (5), and worker terminal (7) are capable of wireless communication.

And, the storage shelf means (3)

Storage shelf (9) and;

A storage shelf control unit (10) installed on one side of the above storage shelf (9);

A storage shelf communication unit (11) electrically connected to the above storage shelf control unit (10);

A weight detection smart pad (13) that is detachably installed on one side of the upper surface of the storage shelf (9) and electrically connected to the storage shelf control unit (10) to detect the weight of inventory products located on the upper surface according to a control signal of the storage shelf control unit (10);

A first photographing unit (15) is installed on one side of the storage shelf (9) at a certain distance from the above weight detection smart pad (13), and photographs the product so that the presence or absence of damage can be confirmed when the product is received and stored or the stored product is removed according to the control signal of the storage shelf control unit (10);

It includes a warning sound generating unit (17) that is installed on one side of the storage shelf (9) at a certain distance from the first shooting unit (15) and electrically connected to the storage shelf control unit (10) so that if a product falls off the upper surface of the weight detection smart pad (13) due to the carelessness of a worker before the product in stock is removed according to the control signal of the storage shelf control unit (10), it sounds a warning sound to the worker so that the product can be returned to the upper surface of the weight detection smart pad (13).

Here, the storage shelf means (3) further includes a display section (18).

The above display unit (18) is electrically connected to the storage shelf control unit (10) and displays the number of products, weight, product name, etc. to the worker according to the control signal of the storage shelf control unit (10).

And, the above management server (5)

Management server control unit (19);

A management server communication unit (21) electrically connected to the above management server control unit (19);

An inventory increase/decrease calculation unit (23) that is electrically connected to the above management server control unit (19) and calculates the increase/decrease of product inventory in numerical terms based on the weight change data of the weight sensing smart pad according to the control signal of the management server control unit (19);

A purchase trend collection unit (25) electrically connected to the above management server control unit (19) and collecting consumer product purchase trends according to the control signal of the management server control unit (19);

A product ordering unit (27) electrically connected to the management server control unit (19) and the purchase trend collection unit (25) and, when the stock of products decreases in accordance with the control signal of the management server control unit (19), retrieves the purchase trend data of the purchase trend collection unit (25), analyzes the product purchase trend (or purchase tendency) of consumers, determines the number of products to be ordered based on the analyzed product purchase trend data, and orders products according to the determined number of products;

It includes a first product damage confirmation unit (29) that is electrically connected to the above management server control unit (19) and compares the preset product shooting data with the received product shooting data according to the control signal of the management server control unit (19) to confirm whether the product is damaged.

And, the above worker terminal (7)

Worker terminal control unit (31);

A worker terminal communication unit (33) electrically connected to the above worker terminal control unit (31);

A button panel (35) electrically connected to the above worker terminal control unit (31) and inputting a button signal to the worker terminal control unit (31);

A location tracking receiver (37) that is electrically connected to the above worker terminal control unit (31) and tracks the location of a product that has departed from the weight sensing smart pad (13) according to a control signal of the worker terminal control unit (31);

It includes a notification unit (39) that is electrically connected to the above worker terminal control unit (31) and informs of the departure direction and departure distance of a departed product according to the control signal of the worker terminal control unit (31).

Meanwhile, the above worker terminal (7) further includes a second shooting unit (41), a second product damage confirmation unit (43), and a display unit (not shown).

The above second photographing unit (41) is electrically connected to the operator terminal control unit (31) and enables photographing of products that have fallen off the weight detection smart pad (13) according to the control signal of the operator terminal control unit (31) so as to check whether the products are damaged.

The above second product damage confirmation unit (43) is electrically connected to the worker terminal control unit (31) and compares the preset product shooting data with the received product shooting data according to the control signal of the worker terminal control unit (31) to confirm whether the product is damaged.

The operation (or control method) of the real-time inventory management smart system (1) according to the present invention, as included above, is described as follows.

First, the storage shelf control unit (10) sends a control signal to the weight sensing smart pad (13).

The above weight detection smart pad (13) detects the weight of a product located on the upper surface of the weight detection smart pad (13), i.e., in stock, according to a control signal from the storage shelf control unit (10), and then sends the detected weight value to the storage shelf control unit (10).

And, the storage shelf control unit (10) sends the detected weight value to the storage shelf communication unit (11).

The above storage shelf communication unit (11) sends the detected weight value to the management server communication unit (21) according to the control signal of the storage shelf control unit (10).

And, the management server communication unit (21) sends the received detected weight value to the management server control unit (19).

And, the management server control unit (19) sends the detected weight value to the inventory increase/decrease calculation unit (23).

The above inventory increase/decrease calculation unit (23) compares the preset weight value and the detected weight value according to the control signal of the management server control unit (19), and if the detected weight value is smaller than the preset weight value, calculates the inventory increase/decrease of the product based on the weight change data, i.e. the inventory amount (or the number of products), and sends the calculated inventory amount of the product to the management server control unit (19).

Then, the management server control unit (19) compares the preset stock quantity of the product with the calculated stock quantity of the product, and if the calculated stock quantity of the product is less than the preset stock quantity of the product, i.e., if the stock quantity decreases, it sends a control signal to the purchase trend collection unit (25).

The above purchase trend collection unit (25) collects and stores the consumer's current product purchase trend (or purchase tendency) data for the corresponding stock product according to the control signal of the management server control unit (19).

And, the above management server control unit (19) sends a control signal to the product order unit (27).

The above product ordering unit (27) retrieves the current product purchase trend data of the consumer for the corresponding stock product stored in the purchase trend collection unit (25) according to the control signal of the management server control unit (19), analyzes the product purchase trend of the consumer, determines the number of products (or product quantity) to be ordered to fill the stock based on the analyzed product purchase trend data, and sends the determined number of ordered products to the management server control unit (19).

And, the management server control unit (19) sends the number of ordered products to the management server communication unit (21).

The above management server communication unit (21) sends the number of ordered products to the product producer terminal (city is omitted) according to the control signal of the management server control unit (19).

Meanwhile, when the product ordered from the manufacturer arrives at the warehouse,

The worker attaches a location tracking transmitter (city is omitted) to the outer surface of the arrived product and places the product with the location tracking transmitter attached on the upper surface of the weight detection smart pad (13) of the storage shelf (9).

When the inventory is filled as described above, the storage shelf control unit (10) sends a control signal to the weight sensing smart pad (13) and the first shooting unit (15).

The above weight detection smart pad (13) detects the weight of a product located on the upper surface of the weight detection smart pad (13), i.e., in stock, according to a control signal from the storage shelf control unit (10), and then sends the detected weight value to the storage shelf control unit (10).

And, the storage shelf control unit (10) sends the detected weight value to the storage shelf communication unit (11).

The above first photographing unit (15) photographs a product located on the upper surface of the weight sensing smart pad (13) according to the control signal of the storage shelf control unit (10), and then sends the photographed product photographing data to the storage shelf control unit (10).

And, the storage shelf control unit (10) sends product photography data to the storage shelf communication unit (11).

And, the storage shelf communication unit (11) sends the detected weight value and product photography data to the management server communication unit (21) according to the control signal of the storage shelf control unit (10).

And, the management server communication unit (21) sends the received detection weight value and product photography data to the management server control unit (19).

And, the management server control unit (19) sends the detected weight value to the inventory increase/decrease calculation unit (23) and the product photograph data to the first product damage confirmation unit (29).

The above inventory increase/decrease calculation unit (23) compares the preset weight value and the detected weight value according to the control signal of the management server control unit (19), and if the detected weight value is greater than the preset weight value (considered to be sufficient inventory products), it sends a stock sufficiency signal to the management server control unit (19).

The above first product damage confirmation unit (29) compares the preset product shooting data with the received product shooting data according to the control signal of the management server control unit (19) to confirm whether the product is damaged, and then, if the product is damaged, sends the product damage data to the management server control unit (19).

And, the management server control unit (19) sends product damage data to the management server communication unit (21).

The above management server communication unit (21) sends product damage data to the worker terminal communication unit (33) according to the control signal of the management server control unit (19).

And, the worker terminal communication unit (33) sends the received product damage data to the worker terminal control unit (31).

And, the above worker terminal control unit (31) sends product damage data to the display unit.

The above display section displays product damage data on a screen so that the worker can view it. At this time, the worker replaces the damaged product.

On the other hand, when a worker wants to clean the warehouse, the worker terminal communication unit (33) sends a warehouse cleaning signal to the storage shelf communication unit (11) according to the control signal of the worker terminal control unit (31).

And, the storage shelf communication unit (11) sends a warehouse cleaning signal to the storage shelf control unit (10). At this time, the storage shelf control unit (10) considers that the worker is cleaning the warehouse.

When cleaning a warehouse, if a product located on the upper surface of the weight-sensing smart pad (13) of the storage shelf (9) falls off or is detached from the weight-sensing smart pad (13) due to the worker's carelessness,

The above storage shelf control unit (10) sends a control signal to the warning sound generating unit (17).

The above warning sound generating unit (17) sounds a warning sound to the worker so that the dislodged product can be returned to the upper surface of the weight sensing smart pad (13) according to the control signal of the storage shelf control unit (10).

Then, the worker turns on the location tracking receiver (37) by operating the button panel (35).

As described above, when the position tracking receiver (37) is turned on, the worker terminal control unit (31) sends a control signal to the position tracking receiver (37).

The above location tracking receiver (37) tracks the location of a product that has fallen off the weight detection smart pad (13) according to the control signal of the worker terminal control unit (31), and also receives a signal from the location tracking transmitter of the fallen product and sends the received location tracking signal to the notification unit (39).

And, the above notification unit (39) informs the worker of the direction and distance of departure of the product according to the control signal of the worker terminal control unit (31).

And, if the worker wants to find a product that has fallen off and check for damage before returning the found product to its original position using the weight-sensing smart pad (13),

The worker turns on the second shooting unit (41) by operating the button panel (35).

As described above, when the second shooting unit (39) is turned on, the worker terminal control unit (31) sends a control signal to the second shooting unit (41).

The above second photographing unit (41) is electrically connected to the worker terminal control unit (31) and photographs the product to check whether the product is damaged after being separated from the weight detection smart pad (13) according to the control signal of the worker terminal control unit (31), and sends the photographed product photographing data to the worker terminal control unit (31).

And, the above worker terminal control unit (31) sends the photographed product shooting data to the second product damage confirmation unit (43).

The above second product damage confirmation unit (43) compares the preset product shooting data with the received product shooting data according to the control signal of the management server control unit (19) to confirm whether the product is damaged, and then sends the product damage data to the display unit if the product is damaged.

The above display section displays product damage data on a screen so that the worker can view it. At this time, the worker replaces the damaged product.

Accordingly, the present invention enables easy confirmation of whether a product is damaged when it is received and stored in stock or when a stocked product is removed, and also enables real-time confirmation of the degree of increase or decrease in stock of the product through weight change data of the weight detection smart pad, thereby improving the work efficiency of the worker, and when a stocked product is removed from the weight detection smart pad before being removed, the removed product can be quickly returned to the weight detection smart pad.

The detailed description of the invention above is merely illustrative of the invention and is used only for the purpose of explaining the invention and is not intended to limit the meaning or the scope of the invention as set forth in the claims.

Therefore, those skilled in the art will understand that various modifications and equivalent other embodiments are possible from this. Accordingly, the true technical protection scope of the present invention should be determined by the technical idea of the appended claims.

1: Real-time inventory management smart system 3: Storage shelf means
5: Management server 7: Worker terminal
9: Storage shelf 10: Storage shelf control unit
11: Storage shelf communication unit 13: Weight detection smart pad
15: 1st filming unit 17: Warning sound generating unit
19: Management server control unit 21: Management server communication unit
23: Inventory increase/decrease calculation section 25: Purchase trend collection section
27: Product order department 29: First product damage confirmation department
31: Worker terminal control unit 33: Worker terminal communication unit
35: Button panel 37: Location tracking receiver
39: Notification Department 41: 2nd Filming Department
43: 2nd product damage confirmation section

Claims (5)

A real-time inventory management smart system including a storage shelf means (3) located in a warehouse, which enables checking whether a product is damaged when it is received and stocked or when a stocked product is taken out, and which enables checking the increase and decrease in the stock of the product in real time through the weight change data of the weight detection smart pad, and which enables returning the removed product to its original position if the stocked product is removed before being taken out; a management server (5) located at a remote location at a certain interval from the warehouse, which enables checking the increase and decrease in the stock of the product in real time, analyzing the purchasing trend of consumers when the stock of the product is reduced, and requesting the return of the ordered product when the product is damaged, and also sending a work signal to a worker terminal; and a worker terminal (7) located at a certain interval from the management server (5), which is equipped with a location tracking receiver, and which enables quickly returning the removed product to the upper surface of the weight detection smart pad if the stocked product is removed from the weight detection smart pad before being taken out.
The above storage shelf means (3) is,
Storage shelf (9) and;
A storage shelf control unit (10) installed on one side of the above storage shelf (9);
A storage shelf communication unit (11) electrically connected to the above storage shelf control unit (10);
A weight detection smart pad (13) that is detachably installed on one side of the upper surface of the storage shelf (9) and electrically connected to the storage shelf control unit (10) to detect the weight of inventory products located on the upper surface according to a control signal of the storage shelf control unit (10);
A first photographing unit (15) is installed on one side of the storage shelf (9) at a certain distance from the above weight detection smart pad (13), and photographs the product so that the presence or absence of damage can be confirmed when the product is received and stored or the stored product is removed according to the control signal of the storage shelf control unit (10);
A warning sound generating unit (17) is installed on one side of a storage shelf (9) at a certain distance from the first shooting unit (15) and electrically connected to a storage shelf control unit (10) so that if a product falls off the top surface of a weight-sensing smart pad (13) due to the carelessness of a worker before the product in stock is removed according to a control signal of the storage shelf control unit (10), it includes a warning sound generating unit (17) that sounds a warning sound to the worker so that the product that has fallen off can be returned to the top surface of the weight-sensing smart pad (13).
The above management server (5)
Management server control unit (19);
A management server communication unit (21) electrically connected to the above management server control unit (19);
An inventory increase/decrease calculation unit (23) that is electrically connected to the above management server control unit (19) and calculates the increase/decrease of product inventory in numerical terms based on the weight change data of the weight sensing smart pad according to the control signal of the management server control unit (19);
A purchase trend collection unit (25) electrically connected to the above management server control unit (19) and collecting consumer product purchase trends according to the control signal of the management server control unit (19);
A product ordering unit (27) electrically connected to the above management server control unit (19) and the purchase trend collection unit (25), which retrieves the purchase trend data of the purchase trend collection unit (25) when the product inventory decreases in accordance with the control signal of the management server control unit (19), analyzes the product purchase trend (or purchase tendency) of consumers, determines the number of products to be ordered based on the analyzed product purchase trend data, and orders products according to the determined number of products;
It includes a first product damage confirmation unit (29) that is electrically connected to the above management server control unit (19) and compares the preset product shooting data with the received product shooting data according to the control signal of the management server control unit (19) to confirm whether the product is damaged.
The above worker terminal (7) is
Worker terminal control unit (31);
A worker terminal communication unit (33) electrically connected to the above worker terminal control unit (31);
A button panel (35) electrically connected to the above worker terminal control unit (31) and inputting a button signal to the worker terminal control unit (31);
A location tracking receiver (37) that is electrically connected to the above worker terminal control unit (31) and tracks the location of a product that has departed from the weight sensing smart pad (13) according to a control signal of the worker terminal control unit (31);
It includes a notification unit (39) that is electrically connected to the above worker terminal control unit (31) and informs of the departure direction and departure distance of a product that has departed according to the control signal of the worker terminal control unit (31).
The above worker terminal (7) further includes a second photographing unit (41) and a second product damage confirmation unit (43).
The above second photographing unit (41) is electrically connected to the operator terminal control unit (31) and enables photographing of a product that has been separated from the weight detection smart pad (13) to check whether the product is damaged or not according to the control signal of the operator terminal control unit (31).
A real-time inventory management smart system characterized in that the second product damage confirmation unit (43) is electrically connected to the worker terminal control unit (31) and compares the preset product shooting data with the received product shooting data according to the control signal of the worker terminal control unit (31) to confirm whether the product is damaged.












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