KR102547072B1 - Packaging system of distribution and circulation for managing freshness easily - Google Patents

Abstract

The packaging system for easy logistics distribution circulation and freshness management of the present invention is a packaging system including an NFC temperature sensor built into a packaging container, comprising: a rectangular packaging container integrated for convenient movement and loading; Corners of the corners that are not separated from each other because they are all connected to prevent air inside the packaging container from leaking out and to minimize heat exchange; a pedestal formed of the first inclined portion, the cutting portion, and the side portion of the protruding portion; a reinforcing plate composed of a side portion formed to come into contact with a lower portion of the side portion, a second inclined portion, and an upper end portion; It is characterized in that it includes a side wall composed of a third inclined portion, a terminal portion, a triangular protrusion, and a side portion.
According to the present invention, the product manager can visually check the safety of the product through the temperature history and the food safety reading tag, and can minimize food waste by determining the expiration date according to the food safety reading.

Description

Packaging system of distribution and circulation for managing freshness easily}

The present invention relates to a packaging system that facilitates logistics/distribution circulation and freshness management. More specifically, the present invention relates to a packaging system for facilitating logistics, distribution circulation and freshness management for appropriately maintaining the temperature of fresh food delivered by a bio-packing box for a cold chain.

Due to the influence of Corona 19, the domestic parcel delivery market increased by 21% compared to 2019, with the volume of parcel delivery in 2020 totaling 3.37 billion. Sales were KRW 7,492.5 billion, up 18.4% from the previous year (KRW 6,330.3 billion). The number of parcel deliveries per person was 65.1 per year, up 11.3 times from 2019. Based on the economically active population, the number of parcel deliveries per person per year was 122, an increase of 22.7 times from the previous year.

The courier industry, which has soared, is also taking a large part in storage and transportation in the food industry. In developed countries abroad, the cold chain industry that maintains food at a constant temperature is greatly developed, and demand for fresher and more delicious food is increasing in Korea.

The cold chain is defined in one sentence: ‘from farm to fork’. The cold chain is a continuous process that maintains the optimal environment to maintain freshness and taste from the production site to the consumer. Pre-refrigeration, low-temperature storage, low-temperature transportation, and low-temperature distribution are organically linked to form a value chain. In other words, it is a huge industry in which all industries in each field are related and can seek mutual growth.

As a background art of the present invention, Korean Patent Publication No. 10-2080274 "Sheet having a function of maintaining food freshness and a multi-layered food packaging container manufactured using the same" (hereinafter referred to as "Prior Art 1") has been disclosed. .

Prior Art 1 is a base layer formed by mixing polypropylene pellets, high-density polyethylene pellets and talc master batch pellets with a mixer and heating and extruding the sheet having a function of maintaining the freshness of food; A functional layer formed integrally laminated on the top surface of the base layer by heating and extruding a sunjit master batch pellet in which polypropylene pellets and sunjit in powder form are mixed, wherein the base layer has a weight of 94.95 to 94.95 to 100% based on the total weight of the sheet 95.05% by weight, the functional layer is composed of 4.95 to 5.05% by weight based on the total weight of the sheet, the base layer is composed of 74.76 to 75.27% by weight of polypropylene pellets and 19.79% by weight of high-density polyethylene pellets based on the total weight of the base layer. to 20.2% by weight of polypropylene pellets, 3.46 to 3.53% by weight of polypropylene pellets and 1.48 to 1.51% by weight of powdery talc mixed with talc master batch pellets, and then heated and extruded to form the functional layer. 94.95 to 95.05% by weight of polypropylene pellets and 4.95 to 5.05% by weight of purezite in powder form are formed by heating and extruding purezite master batch pellets”.

Prior art 1 has poor durability, chemical resistance, and moisture resistance, so it is almost discarded after use by one company, and it is a single Styrofoam (PS) material and has a problem in that the thickness is very thick for cold storage performance and the loading amount is small.

As prior art 2, Republic of Korea Patent Registration No. 10-2052345 “Flexible NFC temperature sensor tag and flexible NFC temperature sensor tag operation method” has been disclosed.

In prior art 2, the flexible NFC (Near Field Communication) temperature sensor tag includes a flexible printed circuit board including a printed circuit area formed by at least one of roll-to-roll gravure, offset, gravure-offset, reverse offset, and screen printing. An NFC chip bonded to the printed circuit area through a continuous process and manufactured based on silicon technology, a temperature sensor attached to the flexible printed circuit board through a conductive adhesive, and detecting when the temperature sensed by the temperature sensor satisfies a pre-set condition. A secondary battery including a microprocessor chip that stores data and electrodes printed on conductive foil and providing power to the microprocessor chip.

Prior art 2 provides temperature history management, non-inquiry, and delivery inquiry management service in paper form, but there is a risk of waste generation due to the use of a tap when packaging individual packaging boxes, and a risk of leakage of cold storage due to artificial attachment.

In addition, as prior art 3, Korean Patent Publication No. 10-2022-0021742 entitled "Electronic device, method and non-temporary storage medium for identifying freshness of food" is disclosed.

1 is a diagram illustrating an example of a screen according to an operating method of an electronic device of Prior Art 3. Referring to FIG. Referring to FIG. 1 , the electronic device 1 may display acquired freshness-related information or a guide message 4 generated based on the acquired freshness-related information on an execution screen 3 of a display 2 . The electronic device 1 identifies the type of target food as, for example, chicken, identifies the freshness level of the identified target food as the fresh level, and identifies the expected storage period as 3 days, so that a guide message 4; "Currently stocked chicken is fresh. Please eat within the next 3 days. Recommended cooking method is…".

For example, the electronic device 1 may display specific information on a recommended cooking method on the display 2 along with freshness-related information. The electronic device may transmit the acquired freshness-related information and a guide message 4 to the external electronic device to be displayed on the external electronic device.

An operating method in the electronic device 1 includes obtaining specified reference information, setting a plurality of measurement conditions of at least one sensor, and measuring stored foods from the at least one sensor based on the plurality of measurement conditions. Operation of obtaining information, operation of identifying a target food among the stored foods based on the food measurement information and the designated reference information, and acquiring information related to freshness of the target food, and based on the obtained information related to freshness, An operation of identifying the freshness of the target food may be included.

Prior art 3 has a disadvantage in that there is no certification system for general packaging boxes for Styrofoam, and partial green packaging certification of large companies.

As a result of research to solve the problems of packaging containers for conventional fresh food delivery, the present invention has devised a desirable bio-packaging packaging system by improving the structure of packaging containers and developing freshness temperature management and NFC tag technology.

Korean Patent Publication No. 10-1910649 Korean Patent Publication No. 10-2052345 Republic of Korea Patent Publication No. 10-2022-0021742

The problem to be solved by the present invention is to provide a packaging system that optimally maintains the freshness of fresh food in a fresh food packaging container and facilitates logistics, distribution circulation, and freshness management that can be monitored from the outside.

The packaging system of the present invention, which facilitates logistics distribution circulation and freshness management, is a packaging system including an NFC temperature sensor built into a packaging container so that a smart device can be used to query the temperature change history of fresh food during the distribution process. , A rectangular packaging container integrated for convenient movement and loading; corners (A, B) of the corner portions that are not separated from each other because they are all connected to prevent air inside the packaging container from leaking out and to minimize heat exchange; a pedestal formed of the first inclined portion, the cutting portion, the protruding portion, and the side portion; a reinforcing plate composed of a side portion formed to come into contact with a lower portion of the side portion, a second inclined portion, and an upper end portion; a side wall composed of a third inclined portion, a longitudinal portion, a triangular protrusion, and a side portion; the first inclined portion of the pedestal inclined to be in line with the third inclined portion of the side wall; Assembled so that the lower surface of the triangular protrusion and the cutting portion of the pedestal come into contact with each other; the upper end of the reinforcing plate is assembled integrally with the longitudinal end of the side wall; an upper part of the side part of the pedestal and the side part of the side wall are assembled so as to come into contact with each other; It is characterized in that the longitudinal end of the side wall is assembled to match the upper end of the reinforcing plate.

In addition, when a plurality of packaging containers are stacked in a packaging system that facilitates logistics, distribution circulation and freshness management of the present invention, the outer cover is turned over so that the inner part of the outer cover faces upward; The outer cover is formed to be caught on the upper end of the side wall of the packaging container; a protrusion formed at an outer center to secure the outer cover; handles formed on both sides of the outer cover so as to easily open the outer cover; It is characterized in that formed so that the cold air inside the packaging container can be circulated through the handle.

In addition, the packaging system of the present invention, which facilitates logistics, distribution circulation and freshness management, indicates the temperature of fresh food detected by the NFC temperature sensor, can be inquired with a smart device through the NFC display attached to the outer cover; Communication between the NFC temperature sensor and the NFC display unit and communication with a smartphone device is characterized in that RS232 is GPIB communication. In addition, the packaging system of the present invention, which facilitates logistics and distribution circulation and freshness management, further includes a cold air distribution port in the center of the outer cover so that cold air can be circulated through the cold air outlet part of the lid during logistics and distribution of the refrigerated truck. to be

The biopacking box of the present invention, which is easy to manage logistics circulation and freshness, has the advantage of being reusable due to enhanced durability, chemical resistance, and moisture resistance with EPP, and easy cold storage management by compartment due to its large load capacity and high insulation characteristics.

In addition, according to the present invention, the packaging system that facilitates logistics and distribution circulation and freshness management that facilitates freshness management of food is food safety and temperature monitoring and product information history inquiry application technology using IoT technology for product distribution management and food Freshness can be managed.

In addition, when logistics and distribution by conventional refrigerated trucks, packaging with an insulated structure does not circulate cold air, which causes the hassle of opening all the packaging lids and closing the lid again upon arrival, and damage to the contents due to opening and moving the lid. Although there are limitations, the packaging system of the present invention has the effect of allowing cold air to circulate by creating a cold air outflow part on the outer cover.

In addition, the present invention enables product managers to easily check the freshness and stability of products delivered in large quantities without visual confirmation using tags alone through temperature history and food safety reading tags of foods, and in the case of products stored in large quantities, food It has the advantage of minimizing food waste by determining the expiration date according to the safety reading.

1 is an electronic device for identifying the freshness of food in the prior art
2 is an embodiment of a colorimetric barcode sensor as a freshness reading system of the present invention
3 is an embodiment of reading according to the color of the colorimetric barcode sensor of the present invention
Figure 4 is an embodiment of the NFC sensor attached state of the present invention
5 is a view showing temperature change as an NFC sensor of the present invention
6 is a view showing the configuration of a packaging system that facilitates logistics and distribution circulation and freshness management of the present invention
Figure 7 is an embodiment of the shape of the outer cover when stacking a plurality of packaging containers of the present invention
8 is a cross-sectional view as an embodiment of the logistics and distribution of the packaging container according to the present invention.
Figure 9 is an embodiment of the distribution and distribution of the frozen truck of the packaging container according to the present invention.
A drawing showing the outer cover of the packaging container
10 is an embodiment of the logistics and distribution of the packaging container according to the present invention.
A drawing showing the side part
11 is an embodiment of the logistics and distribution of a refrigerated container of the packaging container according to the present invention.
A drawing showing the process of laminating packaging containers

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

2 is an embodiment of a colorimetric barcode sensor as a freshness reading system of the present invention, and FIG. 3 is an embodiment of the colorimetric barcode sensor of the present invention for reading according to color. Figure 4 is an embodiment of the NFC sensor attached state of the present invention, Figure 5 is a diagram showing the temperature change of the NFC sensor of the present invention. Figure 6 is an embodiment of other packaging containers and other packaging articles of the present invention, Figure 7 is an embodiment of the shape of the outer cover when a plurality of packaging containers of the present invention are stacked. 8 is a cross-sectional view of an embodiment of the packaging container according to the present invention in logistics and distribution of a refrigerated truck. Figure 9 is a view showing the outer cover of the packaging container as an embodiment in the distribution and distribution of the packaging container according to the refrigerated vehicle according to the present invention, Figure 10 is a side view as an embodiment in the logistics and distribution of the packaging container in the refrigerated vehicle according to the present invention It is a drawing that represents 11 is a diagram showing a process of stacking packaging containers as an example during logistics and distribution of packaging containers according to the present invention.

2 is an embodiment of a colorimetric barcode sensor as a freshness reading system of the present invention. Fresh logistics/distribution or cold chain refers to temperature controlled supply chain (temperature controlled supply chain), that is, technology and management techniques that control the temperature within the supply chain, rather than simply maintaining a low temperature. . Whether a cold chain is a fresh product or a processed product, the temperature and humidity conditions in cold chain logistics and distribution depend on the characteristics of the product. This includes the characteristics of the product itself, such as sensitivity to temperature and humidity and conditions for maintaining temperature and humidity, as well as product processing technology such as packaging.

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The present invention relates to packaging containers for a cold chain and a packaging system for facilitating logistics, distribution circulation and freshness management for properly maintaining the temperature of fresh food delivered by the packaging containers.

2 and 3 show an embodiment of the colorimetric barcode sensor attachment state of the present invention as a freshness reading system.

The colorimetric barcode sensors 10 and 11 attached to the entire bundled packaging container 20 shown in FIG. 2 have a quantitative indicator notification function for whether or not fresh food can be eaten by consumers. The colorimetric change can be easily read using a smart device 12 such as a mobile phone. It does not require a power supply and can be easily discarded as it is used as a one-time delivery.

A non-powered short-range communication temperature sensor (13, NFC: Non-Power NFC temperature sensor, hereinafter referred to as “NFC temperature sensor”) is embedded in the entire packaging container 20. The NFC temperature sensor 13 measures the temperature of food or fish contained in the entire packaging container 20. One or a plurality of NFC temperature sensors 13 may be embedded in the entire packaging container 20 .

3 shows colorimetric barcode marks 31, 32, 33, and 34 built into the entire packaging container 20. The colorimetric barcode sensors 30 are composed of a plurality of colorimetric barcode sensors 10 and 11 . The colorimetric barcode sensors (10, 11) are Perpect (31) when the food is kept perfectly fresh, Normal (32) when the food is normal, Bad (33) when the food is bad, and Status is displayed as Return(34).

That is, the consumer can inquire the change in temperature representing the freshness of the fresh food detected by the colorimetric barcode sensors 30 through the smart device 12 .

In one embodiment of the present invention, the colorimetric barcode sensor uses the MTS 2D code BCR system. 2D code is a history information management system, which is a means for integrated management of objects and information.

By arranging information in both directions (X and Y directions), 2D codes can store characters and numbers as well as various types of information, such as graphics, photos, voices, fingerprints, and signatures, 100 times more than 1D barcodes. Currently, ISO international standardized 2D barcodes include QR-Code, Data Matrix, Maxi Code, and PDF-417. QR-Code was developed by Denso in Japan, and Data Matrix can be miniaturized and can be printed and recognized anywhere, so it is printed on Intel and AMD CPU aluminum boards or PCB boards and is used in fields such as factory automation. .

4 and 5 show the NFC display of the present invention as a temperature management system.

The non-powered short-range communication display unit (40, hereinafter referred to as “NFC display unit”) built inside the entire bundled packaging container 20 allows consumers to use the smart device 12 to inquire the temperature change history of food during the distribution process. there is. Reference numeral 42 denotes temperature monitoring.

Reference numeral 41 denotes the NFC display unit 40 in another embodiment.

In one embodiment of the present invention, the NFC display unit 40 is non-powered and does not require power supply, and can be used without limit and can be easily attached and detached.

That is, the consumer can query the temperature indicating the freshness of the fresh food detected by the NFC temperature sensor 13 through the smart device 12 through the NFC display unit 40 attached to the outer cover 50.

The present invention has the advantage of optimally maintaining the freshness of food because the temperature can be easily checked with the smart device 12 through the NFC display unit 40.

Communication between the NFC temperature sensor 13 and the NFC display unit 40 and communication with the smart device 12 is RS232 as GPIB communication.

"GPIB (General Purpose Interface)" is defined as a communication standard for connecting computers and peripheral devices. GPIB is one of the communication standards standardized by IEEE (American Institute of Electrical and Electronics Engineers). It is mainly used to connect measuring instruments to personal computers. The transmission speed is slow, but the commands for measurement and setting are relatively simple, so it is easy to handle.

In addition, the above "RS-232 (Recommended Standard 232)" is a PC and audio connector,

It is defined as a serial-type interface that connects dem, etc. RS-232 is used to connect peripheral devices, and its role is being replaced by Ethernet for communication purposes such as USB and IEEE1394. In general, data can be normally communicated up to about 10 m in one cable. As a standard that is currently widely used, there is a 9-pin terminal (serial port) made by IBM.

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Figure 6 shows an embodiment of other packaging containers and other packaging articles of the present invention.

Packaging containers 100 manufactured by recycling waste materials include a packaging container with an inner cover and a packaging container without an inner cover.

Since the packaging container 100 is made of a single material, there is almost no separate discharge when discarded. In particular, the packaging container 100 of the present invention is made of a single eco-friendly material, and thus, it is desirable to have density and strength effects that are resistant to temperature and humidity changes.

In addition, through temperature history and food safety reading tags, product managers can easily check the safety of products shipped in bulk with the naked eye with only tags, and minimize food waste through food safety reading of products stored in bulk. do.

The corner portion 170 at the bottom of the packaging container 100 shown in FIG. 6 may appear to be separated from each other on the drawing, but is shown in color to distinguish the parts for convenience.

Each part of the corner part 170 is all connected as one. The edges A and B are connected so that when the packaging container 100 is unfolded, that is, in an unassembled state, the edges A and B are connected and are not separated from each other.

This is to make it convenient to move and load the packaging container 100 by integrating the packaging container 100, and to minimize the heat exchange phenomenon by preventing the air inside the packaging container 100 from escaping to the outside.

The pedestal 180 is composed of a first inclined portion 181, a cutting portion 182, a protruding portion 183, and a side portion 184. The reinforcing plate 185 is composed of a side portion 187 formed to come into contact with a lower portion of the side portion 184 of the pedestal 180, a second inclined portion 186, and an upper end portion 188.

The side wall 190 is composed of a third inclined portion 191, a terminal portion 192, a triangular protruding portion 193, and a side portion 194, and the first inclined portion 181 of the pedestal 180 is the side wall. It is formed inclined so as to be in line with the third inclined portion 191 of (190).

The cut portion 182 of the pedestal 180 is assembled so as to come into contact with the bottom of the triangular protrusion 193, and the end portion 192 of the side wall 190 is coupled so that the upper portion 188 of the reinforcing plate 185 is integrally formed. .

In addition, the upper part of the side part 184 of the pedestal 180 and the side part 194 of the side wall 190 are coupled so as to come into contact with each other. The longitudinal end 192 of the side wall 190 is coupled to the upper end 188 of the reinforcing plate 185 to closely match each other.

Figure 7 is an embodiment of the shape of the outer cover when stacking a plurality of packaging containers of the present invention. The packaging system of the present invention shown in FIG. 7 is a technology for stacking structures and minimizing transfer volume, and is capable of minimizing heat exchange, distributing weight, and improving space efficiency, and is designed with an anti-condensation material. , and is composed of a design to prevent mechanical damage and breakage.

The outer cover 150 is to be caught on the upper end of the side wall of the packaging container (100).

When a plurality of packaging containers 100 are stacked, the outer cover 150 is turned over so that the inner part 152 of the outer cover 150 faces upward.

The protrusion 154 formed on the outer center of the outer cover 150 is to make the outer cover 150 rigid in structure. Handle parts 155 are formed on both outer sides of the outer cover 150 so that the outer cover 150 can be easily opened and cool air can be circulated through the handle parts 155.

Figure 8 shows an embodiment of the shape of the outer cover when a plurality of packaging containers of the present invention are stacked. If several packaging containers 100 are stacked, the inner cover has no structure.

In the present invention, when a plurality of packaging containers 100 are stacked, the outer cover 150 is configured to be reversed and used. When only one packaging container 100 is used, the outer cover 151 of the outer cover 150 is used to face upward. When a plurality of layers are stacked, the cover inner portion 152 is used facing upward. The protrusion 154 is formed to make the outer cover 150 rigid in structure, and also forms a handle 155 so that the outer cover 150 can be easily opened.

9 shows a bundle packaging container as another embodiment of the present invention.

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It is a view in which the packaging containers 100 are coupled to each other so that the cover inner portion 152 of the plurality of packaging containers 100 faces upward. Even if there are a plurality of laminated packaging containers 100, it can be easily read with a smart device by the NFC display unit). As a Tapeless/Easy-Open structure for waste reduction and operator convenience, when the top of the lid is pressed using the elasticity, which is a characteristic of EPP material, the projection-shaped fastening method of both grooves opens and the lid can be removed.

10 is a view showing a side portion of a packaging container according to an embodiment of the present invention in logistics and distribution of a refrigerated truck.

Since B2B logistics and distribution are carried out in large quantities, packaging containers must be laminated. According to one embodiment of the present invention, the packaging container 100 is characterized in that a cold air distribution port 153 is formed so that cold air circulates during logistics and distribution of the refrigerated truck.

The packaging container 100 includes a handle portion 155 formed on both outer sides of the outer cover 150 and a protrusion portion 154 formed between the handle portion 155, a stand 180 and a side wall 190 of the packaging container. ), and a stepped portion 195 formed in the middle of the side wall 190 is provided.

Refrigerated truck logistics. During distribution, packaging with an insulated structure does not circulate cold air, so it is cumbersome to open all the packaging lids and close the lid again upon arrival, and damage to the contents occurs due to opening and moving the lid, and there is a limitation in loading, but cold air leaks from the lid area By making a part and designing it to be loaded in a reverse way without damaging the contents, the hassle of the transporter or manager can be reduced.

11 is a diagram showing a process of stacking packaging containers as an example during logistics and distribution of packaging containers according to the present invention.

As shown in FIG. 11 , although a plurality of packaging containers 100 are stacked, cold air can be circulated through the cold air distribution port 153 and the handle 155 .

The protrusion 154 has a shape that is caught on the end of the side wall 190 so that the handle portion 155 comes into contact with the side wall 190 and does not block air flow. The cover inner portion 152 of the outer cover 150 is formed upward, and the outer cover 150 is provided with a cool air flow hole 153 in the center.

A stepped portion 195 is formed on the side wall 190 of the packaging container 100 so that the upper portion is wider and the lower portion is narrower than the upper portion. The narrow lower part is a structure for keeping fresh food cold by storing it in a narrow space, and it is characterized by a structure for minimizing the heat exchange phenomenon of fresh food.

The protrusion 154 is not only formed to make the outer cover 150 rigid in structure, but also allows the outer cover 15 to be caught on the upper end of the side wall 190 so that cold air is circulated through the handle portion 155 will play a role The handle part 155 not only can easily open the outer cover 150, but also serves to allow cold air to flow.

In the case of logistics and distribution of refrigerated trucks, the packaging of the insulation structure does not circulate cold air, so it is cumbersome to open all the packaging lids and close the lids again upon arrival. , The packaging container 100 according to the present invention is designed to be loaded without damaging the contents in a reverse manner by creating a cold air leakage portion in the lid portion, thereby reducing the hassle of the transporter or manager. The stepped portion 195 formed on the side wall 190 has a narrow lower portion and a wider upper portion of the packaging container 100 to keep food placed on the lower portion cold, and cool air from a refrigerated vehicle to flow into the upper portion. It is formed to be easy to be formed is a structure to minimize the heat exchange phenomenon of fresh food.

With the configuration of the present invention, the prior art is at the level of discarding after almost one use due to poor durability, chemical resistance, and moisture resistance, but the present invention can be reused by enhancing durability, chemical resistance, and moisture resistance with EPP through the crystal surface. In the present invention, the cooling performance is enhanced with a high-airtight design, and the thickness is thin, so the loading amount can be increased. In addition, the prior art is in the form of a box without compartmentalization by temperature due to the limitation of the loading amount, but the present invention has a large loading amount and high insulation characteristics, so it is easy to manage cold storage by compartment.

In the present invention, food safety and temperature monitoring and product information history inquiry application technology using electronic IoT technology enable product distribution management and temperature history management. Since the present invention is tapeless as a groove-joint technology, the use of tape is reduced and it is possible to secure leak control for cold storage.

The present invention is a packaging container that meets the NEP·NET new technology certification and green packaging certification system. In addition, the present invention is made of a single material (UNI material) so that the use of auxiliary materials such as tapes and additional injection molding is not required. In addition, during distribution and distribution of frozen trucks, packaging with an insulated structure does not circulate cold air, which causes the hassle of opening all the packaging lids and closing the lid again upon arrival, and damage to the contents and limitations in loading due to opening and moving the lid. However, it is designed to allow the contents to be loaded in a reverse way without damaging the contents by creating a cold air leakage area in the lid area, which can reduce the hassle of transporters or managers. In addition, through temperature history and food safety reading tags, product managers can easily check the safety of products shipped in bulk with the naked eye with only tags, and for products stored in large quantities, they can determine the expiration date according to food safety reading. waste can be minimized.

The packaging system of the present invention, which facilitates logistics, distribution circulation, and freshness management, has the advantage of being reusable due to enhanced durability, chemical resistance, and moisture resistance, and easy cold storage management for each compartment due to high load capacity and high insulation characteristics.

In addition, in the present invention, the packaging of the insulation structure does not circulate cold air during logistics and distribution of refrigerated trucks, so the contents are damaged and loaded due to the hassle of opening all the packaging lids and closing the lid again upon arrival and opening and moving the lid Although there are limitations, it is effective in reducing the hassle of transporters or managers by designing a cold air outflow area in the lid area so that contents can be loaded in a reverse manner without damage.

The packaging system of the present invention, which facilitates distribution circulation and freshness management, is a bio-packing box that facilitates food freshness management. It uses electronic IoT technology to monitor food safety and temperature, and product information history inquiry. Product distribution management, temperature It has the advantage of being able to manage history. In addition, since the temperature can be easily checked with a smart device through the NFC display unit, the freshness of food can be optimally maintained, which is an industrially useful invention.

10, 11: barcode sensor 12: smart device
13: NFC temperature sensor 31, 32, 33, 34: barcode display
40: NFC display unit 41: NFC display example
42: temperature monitoring 100: packaging container
150: outer cover 151: outer cover
152: cover inner side 153: cold air distribution port
154: protrusion 155: handle
180: pedestal 181: first inclined portion
182: cutting part 183: protrusion part
184, 187, 194: side portion 185: reinforcing plate
186: second inclined portion 188: upper portion
190: side wall 191: third slope
192: terminal portion 193: triangular protrusion

Claims (6)

In the packaging system including the NFC temperature sensor built into the packaging container,
A rectangular packaging container 100 integrated for convenient movement and loading;
Corners A and B of the corner portion 170 that are connected to each other so as to prevent air inside the packaging container 100 from leaking out and minimize heat exchange;
a pedestal 180 formed of a first inclined portion 181, a cutting portion 182, a protruding portion 183, and a side portion 184; a reinforcing plate 185 formed of a side portion 187, a second inclined portion 186, and an upper end portion 188 formed to come into contact with a lower portion of the side portion 184;
a side wall 190 composed of a third inclined portion 191, a terminal portion 192, a triangular protrusion portion 193, and a side portion 194; the first inclined portion 181 of the pedestal 180 inclined to be in line with the third inclined portion 191 of the side wall 190;
Assembled so that the lower surface of the triangular protrusion 193 and the cutting portion 182 of the pedestal 180 come into contact with each other; The upper end portion 188 of the reinforcing plate 185 is assembled integrally with the longitudinal end portion 192 of the side wall 190; An upper part of the side part 184 of the pedestal 180 is assembled so that the side part 194 of the side wall 190 comes into contact with each other;
The terminal part 192 of the side wall 190 is coupled to match the upper end part 188 of the reinforcing plate 185. Packaging system for easy logistics, distribution circulation and freshness management. The method according to claim 1, when stacking a plurality of the packaging container (100), the outer cover (150) is turned over so that the cover inner portion (152) of the outer cover (150) faces upward; Packaging system for easy logistics, distribution circulation and freshness management, characterized in that the outer cover 150 is formed to be caught on the upper end of the side wall 190 of the packaging container 100.
The method of claim 2,
A protrusion 154 formed at the outer center to strengthen the outer cover 150, and
It further includes a handle portion 155 formed on both sides of the outer cover 150 so as to easily open the outer cover 150; A packaging system that facilitates logistics, distribution circulation and freshness management, characterized in that the cold air inside the packaging container 100 can be circulated through the handle part 155.
The method of claim 2,
The temperature indicating the freshness of the fresh food detected by the NFC temperature sensor can be inquired with a smart device through the NFC display attached to the outer cover 150. A packaging system that facilitates logistics, distribution circulation and freshness management. . The method of claim 4,
The packaging system that facilitates logistics distribution circulation and freshness management, characterized in that communication between the NFC temperature sensor and the NFC display unit and communication with the smartphone device is RS232 with GPIB communication.
The method of claim 2,
Logistics distribution circulation and freshness management characterized by further comprising a cold air distribution port 153 in the center of the outer cover 150 so that cold air can be circulated through the cold air outflow part of the lid during logistics and distribution of the refrigerated truck Easy packaging system.

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