KR20230002251A - Agricultural product production distribution management server and agricultural product production distribution control system using the same - Google Patents

Abstract

An agricultural product production distribution management server according to an embodiment of the present invention comprises: a cultivation environment control unit which receives cultivation environment information from a cultivation environment sensor provided in a cultivation area to control a cultivation environment; a work log storage unit which stores work log information received from a cultivator terminal; a pesticide residue management unit which manages pesticide residues based on information on agricultural products grown in the cultivation area received from a storage DB; and a distribution environment management unit which manages a distribution environment of shipped agricultural products. The pesticide residue management unit includes a pesticide residue standard providing unit which provides a pesticide residue standard, a pesticide application amount storage unit which stores the application amount of the pesticide, and a safety suitability determination unit which determines safety according to the residual amount of the pesticide. According to the present invention, it is possible to control fresh and safe agricultural products.

Description

Agricultural production distribution management server and agricultural production distribution control system using the same

The present invention relates to a production distribution management server and an agricultural production distribution control system using the same.

Recently, due to the emergence of smart agricultural production systems based on sensors and networks, various agricultural products cultivation systems linked with IoT (Internet Of Things) are being developed to create an optimal environment for the growth and growth of agricultural products.

With the development of these smart agricultural production systems, fresh agricultural products can be easily controlled, platforms for direct transactions with buyers through networks are being formed, and direct transactions with buyers are being activated as various technologies are linked.

Accordingly, prospective exporters, including buyers or brokers, wish to receive delivery with the quality maintained from production to distribution in order to secure fresh agricultural products, but the quality of agricultural products may deteriorate due to environmental factors during production or distribution. There has been a problem.

In addition, when a buyer wishes to export agricultural products overseas, there is a problem of being restricted for export due to the difference in standards for the safe use of pesticides between Korea and the export destination country, and the system technology to prevent this problem is still insufficient. The situation is.

Accordingly, the need to develop a system that can maintain quality in the production and distribution process of agricultural products and easily control whether pesticides are safely used has been raised.

An object of the present invention is to provide an agricultural production distribution management server and an agricultural production distribution control system using the same, which can control fresh and safe agricultural products by monitoring quality factors such as temperature and humidity from production to distribution of agricultural products in real time. .

In addition, an object of the present invention is an agricultural production distribution management server capable of adjusting the amount of pesticide spraying by determining compliance with the standard value by providing the pesticide residue standard (PLS) of the exporting country for the cultivated item and feeding it back to the cultivating farmhouse. And to provide an agricultural production distribution control system using the same.

An agricultural product production distribution management server according to an embodiment of the present invention includes a cultivation environment control unit configured to receive cultivation environment information from a cultivation environment sensor provided in a cultivation area and control the cultivation environment; a work log storage unit for storing work log information received from a grower terminal; A pesticide residue management unit that manages pesticide residues based on the agricultural product information grown in the plantation field received from the storage DB; And a distribution environment management unit that manages the distribution environment of the shipped agricultural products, and the pesticide residue management unit includes a pesticide residue standard providing unit that provides pesticide residue standards, a pesticide spraying amount storage unit that stores the pesticide spray amount, and the safety of the pesticide residue amount. It includes a safety suitability judgment unit for determining the.

In one embodiment of the present invention, the pesticide residue management unit further includes a pesticide spraying amount control unit that calculates an appropriate spraying amount of the pesticide based on the determination result derived from the safety suitability judgment unit and provides the calculated value as feedback to the grower terminal. .

In one embodiment of the present invention, the distribution environment management unit may include: a distribution environment monitoring unit that monitors distribution environment information inside a distribution vehicle distributing shipped agricultural products; and a distribution environment controller controlling an environment inside the distribution vehicle based on the distribution environment information received from the distribution environment monitor.

In one embodiment of the present invention, the distribution environment management unit further includes a moving route search unit for searching real-time location information and distribution routes on a map during distribution of agricultural products.

The agricultural production distribution server according to an embodiment of the present invention further includes an order information storage unit for receiving and storing order information from a purchaser terminal.

In one embodiment of the present invention, the cultivation environment information includes at least one of temperature, humidity, and solar radiation inside the cultivation field.

In one embodiment of the present invention, the work diary information includes at least one of abnormal symptoms, disease or pest status, administration amount, administration amount, administration period, and administration effect.

In one embodiment of the present invention, agricultural product information includes at least one of name, item, quality, cultivation condition, flowering period, number of individuals, size, price, and producer.

Agricultural production distribution control system according to an embodiment of the present invention, the agricultural products distribution management server; grower terminal; Buyer terminal; and a distribution vehicle, wherein the agricultural product distribution management server includes a cultivation environment control unit that controls the cultivation environment by receiving cultivation environment information from a sensor provided in the cultivation area; a work log storage unit for storing work log information received from a grower terminal; A pesticide residue management unit that manages pesticide residues based on the agricultural product information grown in the plantation field received from the storage DB; And a distribution environment management unit that manages the distribution environment of the shipped agricultural products, and the pesticide residue management unit includes a pesticide residue standard providing unit that provides pesticide residue standards, a pesticide spraying amount storage unit that stores the amount of pesticide spraying, and a safety suitability judgment unit. do.

In one embodiment of the present invention, the distribution vehicle includes a distribution environment sensor for detecting environmental elements of the distribution vehicle and transmitting the same to a distribution environment control unit; and a distribution environment controller for receiving a distribution environment control signal from the distribution environment control unit and controlling environmental factors within the distribution vehicle.

An agricultural product production distribution control method according to an embodiment of the present invention includes a cultivation environment control step of controlling the cultivation environment by receiving cultivation environment information from a cultivation environment sensor provided in the cultivation area; a work log storage step of storing work log information received from a grower terminal; A pesticide residue management step of managing residual pesticides in agricultural products grown in the plantation; And a distribution environment management step of managing the distribution environment of the shipped agricultural products, wherein the pesticide residue management step includes a pesticide residue standard providing step for providing a pesticide residue standard, a pesticide spray amount storage step for storing the pesticide spray amount, and a pesticide residue amount A safety suitability judgment step of determining the safety of the

In one embodiment of the present invention, the pesticide residue management step further includes a spraying amount control step of calculating an appropriate spraying amount of the pesticide and providing feedback to the grower terminal based on the judgment result derived from the safety suitability judgment step. include

In one embodiment of the present invention, the distribution environment management step may include a distribution environment detection step in which a distribution environment sensor of a distribution vehicle detects an environmental element inside the distribution vehicle; A control signal transmission step in which a distribution environment control unit of an agricultural product production distribution management server transmits a distribution environment control signal to a distribution environment controller of a distribution vehicle based on distribution environment information detected by a distribution environment sensor; and a distribution environment control step in which the distribution environment controller receives the distribution environment control signal and controls environmental elements inside the distribution vehicle.

In the computer-readable recording medium containing a program for executing the agricultural production distribution control method according to an embodiment of the present invention, the agricultural production distribution control method receives cultivation environment information from a cultivation environment sensor provided in the cultivation area to cultivate A cultivation environment control step of controlling the environment; a work log storage step of storing work log information received from a grower terminal; A pesticide residue management step of managing residual pesticides in agricultural products grown in the plantation; and a distribution environment management step of managing the distribution environment of the shipped agricultural products.

Utilizing the production distribution management server and agricultural production distribution control system using the same according to an embodiment of the present invention, it is possible to monitor quality factors of agricultural products such as temperature and humidity during distribution in real time, so that fresh and safe agricultural products can be controlled. .

In addition, by providing the pesticide residue tolerance (PLS) of the exporting country for the cultivated item to determine compliance with the standard value, there is an effect of adjusting the amount of pesticide spraying and providing feedback to growers.

1 is a schematic diagram of an agricultural production distribution management server according to an embodiment of the present invention.
2 is a schematic diagram of an agricultural production distribution control system according to an embodiment of the present invention.
3 is a flow chart showing a method for controlling production and distribution of agricultural products in stages according to an embodiment of the present invention.
4 to 9 show an implementation screen of a method for controlling production and distribution of agricultural products according to an embodiment of the present invention.

Hereinafter, some embodiments of the present invention will be described in detail through exemplary drawings. In adding reference numerals to components of each drawing, it should be noted that the same components have the same numerals as much as possible even if they are displayed on different drawings. In addition, in describing the present invention, if it is determined that a detailed description of a related known configuration or function may obscure the gist of the present invention, the detailed description will be omitted.

The agricultural production distribution management server of the present invention and the agricultural production distribution control system using the same are intended to control fresh and safe agricultural products by monitoring quality factors such as temperature and humidity during production and distribution of agricultural products in real time.

The present invention can be mainly used in agricultural plantations, especially inside smart greenhouses, but its use is not limited thereto and can be used in various fields.

1 is a schematic diagram of an agricultural production distribution management server according to an embodiment of the present invention.

1, the agricultural production distribution management server 100 according to an embodiment of the present invention includes a cultivation environment control unit 110, a work log storage unit 130, and a work log storage It includes a unit 140, a distribution environment management unit 150, and an order information storage unit 120.

First, the cultivation environment controller 110 controls the cultivation environment by receiving cultivation environment information from a cultivation environment sensor provided in the cultivation area.

At this time, the cultivation environment information includes at least one of temperature, humidity, solar radiation, and CO ₂ concentration inside the cultivation area, and the cultivation environment includes a temperature sensor, a humidity sensor, a solar radiation sensor, and a CO ₂ sensor capable of detecting the cultivation environment information. A cultivation environment sensor including at least one of is provided.

The cultivation environment control unit 110 provides to control the cultivation environment by transmitting a control signal according to the cultivation environment information to the cultivation area based on the cultivation environment information preset based on the agricultural product information received from the storage DB 60 to be described later. It can be.

At this time, the agricultural product information includes at least one of the name, item, quality, cultivation conditions, sowing time, flowering time, population, size, price, and producer, and the cultivation conditions include temperature and humidity suitable for growing the corresponding agricultural product. , solar radiation, CO2 information and _the exporting country's pesticide residue limit (PLS) for agricultural products.

Subsequently, the work log storage unit 130 stores the work log information received from the grower terminal.

Work diary information may include at least one of abnormal symptoms, presence of pests, history of pests, growth and growth observation, prescription contents, administration amount, administration period, administration effect, and in addition, numerical records alone It may contain data that cannot be accurately provided or cannot be quantified.

Subsequently, the order information storage unit 120 receives and stores order information from the purchaser terminal.

The order information includes at least one of buyer information including a consignee, contact information, desired delivery destination, desired export country, and the like, agricultural products, purchase date, purchase quantity, and purchase price.

Subsequently, the work diary storage unit 140 manages pesticide residues based on the agricultural product information received from the storage DB 60.

The work log storage unit 140 includes a pesticide residue standard providing unit 141 for providing pesticide residue standards, a pesticide spraying amount storage unit 142 for storing the amount of pesticide spraying, and safety suitability judgment for determining the safety of the pesticide residual amount. It may be composed of a unit 143 and a pesticide spraying amount control unit 144 that calculates an appropriate amount of pesticide to be sprayed based on the judgment result derived from the safety suitability determination unit 143 and provides the calculated value as feedback to the grower terminal. .

At this time, the pesticide residue standard may be the exporting country pesticide residue standard (PLS), and may be stored in the storage DB (60).

The exporting country information may be provided to select desired exporting country information from the order information received from the purchase information storage unit and match pesticide residue standards based thereon.

Then, the distribution environment management unit 150 performs a function of managing the distribution environment of shipped agricultural products, and may be composed of the following detailed components.

The distribution environment management unit 151 monitors distribution environment information inside distribution vehicles distributing shipped agricultural products. The distribution environment control unit 152 controls the environment inside the distribution vehicle based on the distribution environment information received from the distribution environment management unit 151 . The moving route search unit 153 searches real-time location information and distribution routes on a map during distribution of agricultural products.

At this time, as a method of tracking the location of the distribution vehicle, a temperature and humidity sensor having an RFID function may be used to detect the temperature and humidity information together with the location of agricultural products.

In the case of using the server of the present invention described above, it is possible to check the environmental factors (temperature, humidity, CO ₂ , etc.), production history (sowing time, variety, etc.), compliance with pesticide residue standards (PLS) in real time, and has the advantage of producing safe agricultural products.

In addition, it is possible to track the movement route while maintaining the quality of agricultural products, and real-time monitoring and control of environmental factors (temperature, humidity, CO ₂ , etc.) There are possible advantages to this.

In the above, we looked at the agricultural production distribution management server. Hereinafter, an agricultural production distribution control system using the above-described agricultural production distribution management server will be described. For convenience of description, the overlapping contents with those described with reference to FIG. 1 are omitted or simply described.

2 is a schematic diagram of an agricultural production distribution control system according to an embodiment of the present invention.

Referring to FIG. 2, the agricultural production distribution control system 10 according to an embodiment of the present invention includes the above-described agricultural product distribution management server of the present invention, a plantation site 200, a grower terminal 300, and a buyer terminal 400 ), a distribution vehicle 500, and a storage DB 60.

For a description of the agricultural product distribution management server, refer to the above description.

The cultivation environment 200 includes a cultivation environment sensor 210 that detects cultivation environment information inside the cultivation environment 200, and a cultivation environment controller that controls the cultivation environment information based on the sensor value sensed from the cultivation environment sensor 210 ( 220).

The grower terminal 300 is a terminal possessed by the grower to manage the environment of the cultivation area 200 or the distribution vehicle 500 by transmitting a control signal to the agricultural products distribution management server, and is connected to the agricultural products distribution management server through a network. It can be provided as a device equipped with a communication function and an output function, such as a mobile phone, PDA, PC, laptop, tablet PC, etc. to enable data transmission and reception.

The purchaser terminal 400 is a terminal possessed by a buyer in order to purchase agricultural products by accessing the agricultural products distribution management server. Here, the buyer may be a general consumer, a distribution broker, or a person wishing to export. The purchaser terminal 400 may be provided with all kinds of wired and wireless communication devices equipped with a normal web browser and accessing an agricultural production distribution management server to use various web services.

The distribution vehicle 500 includes a distribution environment sensor 510 that detects environmental elements of the distribution vehicle 500 and transmits the signals to the distribution environment control unit, and receives a distribution environment control signal from the distribution environment control unit to determine the internal distribution vehicle 500. It includes a distribution environment controller 520 that controls environmental factors.

In the storage DB (60), name, item, quality, cultivation conditions (temperature, humidity, solar radiation, CO ₂ concentration, pesticide residue tolerance standard (PLS) in exporting countries), sowing time, flowering time, number of objects, size, price, and among producers Agricultural product information including at least one is stored, and when necessary, the agricultural product information may be transmitted to the agricultural production distribution management server.

Furthermore, the agricultural production distribution control system 10 of the present invention may be implemented in the following form.

According to an embodiment of the present invention, the agricultural production distribution management server 100 may be provided in the form of various cloud servers such as Infrastructure as Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS). there is.

By utilizing the cloud server, it is possible to remotely control the cultivation environment controller 220 of the cultivation area 200 and the distribution environment controller 520 of the distribution vehicle 500 from the grower terminal 300, and also produce agricultural products of the present invention. The distribution management server 100 can be implemented to be connected to a plurality of grower terminals 300 , a plurality of cultivation sites 200 , and a plurality of distribution vehicles 500 .

Hereinafter, a method of controlling production and distribution of agricultural products using the agricultural production and distribution control system of the present invention will be described.

Hereinafter, in the process of explaining each step, overlapping contents with those described with reference to FIGS. 1 and 2 will be omitted or simply described, and FIGS. 4 to 9 will be referred to together to help understanding of the description. In addition, unless otherwise specified, it is assumed that the agricultural production distribution management server shown in FIGS. 1 and 2 performs each step described below.

3 is a flow chart showing a method for controlling production and distribution of agricultural products step by step according to an embodiment of the present invention, and FIGS.

3 to 9, the agricultural production distribution control method of the present invention may be composed of the following steps.

First, a cultivation environment control step (S110) of controlling the cultivation environment by receiving cultivation environment information from the cultivation environment sensor provided in the cultivation area is performed.

3 to 5 show screens provided to the grower terminal in the cultivation environment control step (S110).

Referring to FIG. 3 , environmental factors (temperature, humidity, CO ₂ concentration) to be monitored in the plantation environment control step are provided so that measured values can be monitored by selecting a sensor of the corresponding environmental factor.

Referring to FIG. 4 , when a real-time measurement value is received from a cultivation environment sensor or distribution environment sensor and a value equal to or greater than a predetermined threshold value is measured, it can be checked by accessing a server on a grower's terminal.

At this time, if necessary, notification information may be output in an Excel format or a mobile phone number may be input to send alarm information as an SMS text message.

Referring to FIG. 5 , a grower may designate a sensor type and a start date and an end date to check the amount of change in measured values during the corresponding period in the form of a visual graph.

Next, a work log storage step (S120) of storing the work log information received from the grower terminal is performed.

6 shows a screen provided on a grower's terminal in the step of recording a work diary.

Referring to FIG. 6, the contents recorded in the work log include at least one of weather, pest status, pest history, abnormal symptoms, prescription contents according to observation of growth and growth, administration amount, administration amount, administration period, and administration effect. can do.

In addition, only numerical records may include data that cannot accurately provide information or cannot be quantified.

In addition, the work log is provided so that a number of growers can directly record the work done on the corresponding crop on the grower's terminal, and the grower's real name and contact information can be recorded together.

The drawing may be a screen seen on a grower's terminal, or a screen on which the same content can be checked may be provided on a purchaser's terminal.

Accordingly, work efficiency is improved by facilitating sharing of work contents, and in the case of buyers, since it is possible to check the peculiarities of the cultivation environment and cultivation period for each agricultural product, the reliability of the agricultural product is further improved.

Subsequently, a pesticide residue management step (S130) of managing residual pesticides of agricultural products grown in the plantation is performed.

7 shows a screen provided to a grower terminal or a purchaser terminal in the pesticide residue management step (S130).

Referring to FIG. 7 , when an applicable pest is designated, the item name, brand name, safe use standard, residual tolerance standard, and whether or not each pesticide is applied are displayed on the corresponding screen.

At this time, the pesticide safe use standards and residue tolerance standards may be provided so that all standards for Korea and each exporting country are marked.

Accordingly, it is possible to check whether the usage method and acceptance criteria specified in the pesticide safe use guidelines are applied, thereby producing agricultural products with excellent reliability.

The pesticide residue management step (S130) includes the following detailed steps.

First, a pesticide residue standard providing step (S131) of providing pesticide residue standards is performed. At this time, the pesticide residue standard may be a pesticide residue standard (PLS) for the exporting country, and may be received from the storage DB.

Thereafter, a pesticide spraying amount storage step (S132) of storing the pesticide spraying amount is performed. Thereafter, a safety suitability judgment step (S133) for determining the safety of the residual amount of pesticide is performed. Thereafter, based on the determination result derived in the safety suitability determination step (S133), a pesticide spraying amount control step (S134) of calculating an appropriate spray amount of the pesticide and providing the calculated value as feedback to the grower terminal is performed (S134).

Subsequently, a distribution environment management step (S140) of managing the distribution environment of the shipped agricultural products is performed.

8 illustrates a screen provided to a grower's terminal or a purchaser's terminal in the distribution environment control step.

Referring to FIG. 8, when a distribution vehicle number, a date and time range are specified, and an environmental element (temperature, humidity, CO ₂ concentration) to be monitored is selected, the sensor value measured along with the moving location of the vehicle on the map is divided into segments. Provided to be displayed above.

The distribution environment management step (S140) may include the following detailed steps.

First, a distribution environment detection step (S141) is performed in which the distribution environment sensor of the distribution vehicle detects environmental elements inside the distribution vehicle.

Thereafter, a control signal transmission step ( S142 ) is performed in which the distribution environment control unit of the distribution environment management unit transmits a distribution environment control signal to the distribution environment controller of the distribution vehicle based on the distribution environment information detected by the distribution environment sensor.

Thereafter, a distribution environment control step (S143) is performed in which the distribution environment controller receives the distribution environment control signal and controls environmental elements inside the distribution vehicle.

Furthermore, according to an embodiment of the present invention, a computer readable recording medium including a program for executing the agricultural production distribution control method may be implemented.

At this time, the agricultural production distribution control method includes a cultivation environment control step of controlling the cultivation environment by receiving cultivation environment information from a cultivation environment sensor provided in the cultivation area; a work log storage step of storing work log information received from a grower terminal; A pesticide residue management step of managing residual pesticides in agricultural products grown in the plantation; and a distribution environment management step of managing the distribution environment of the shipped agricultural products.

In the case of applying the agricultural production distribution management server of the present invention described above, the agricultural production distribution control system using the same, and the agricultural production distribution control method, export applicants (including intermediaries) plant environmental factors (temperature, humidity, CO ₂ concentration), production history It has the advantage of being able to monitor the quality of agricultural products in real time, such as (sowing time, variety, etc.), compliance with the exporting country's pesticide residue standards (PLS), and environmental factors during distribution.

As a result, when exporting agricultural products, both consumers and producers and prospective exporters share quality information on agricultural products, making it easy to resolve complaints and other difficulties. As a result, fresh and safe agricultural products can be controlled, which improves reliability between consumers, farmers, and exporters. It works.

In addition, there is an advantage that can be used for planning production and shipping time prediction by managing buyer's information, and there is an advantage in providing fresh food because management costs for storage are reduced and quality is maintained.

*

In the above, even though all the components constituting the embodiment of the present invention have been described as being combined or operated as one, the present invention is not necessarily limited to these embodiments. That is, within the scope of the object of the present invention, all of the components may be selectively combined with one or more to operate.

In addition, terms such as "include", "comprise" or "have" described above mean that the corresponding component may be inherent unless otherwise stated, excluding other components. It should be construed as being able to further include other components. All terms, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention belongs, unless defined otherwise. Commonly used terms, such as terms defined in a dictionary, should be interpreted as consistent with the meaning in the context of the related art, and unless explicitly defined in the present invention, they are not interpreted in an ideal or excessively formal meaning.

The above description is merely an example of the technical idea of the present invention, and various modifications and variations can be made to those skilled in the art without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are not intended to limit the technical idea of the present invention, but to explain, and the scope of the technical idea of the present invention is not limited by these embodiments. The protection scope of the present invention should be construed according to the claims below, and all technical ideas within the equivalent range should be construed as being included in the scope of the present invention.

10: Agricultural production distribution management system
100: agricultural production distribution management server
110: cultivation environment control unit
120: work log storage unit
130: order information storage unit
140: pesticide residue management department
141: pesticide residue standard provision unit
142: pesticide spray amount storage unit
143: safety fit calculation unit
144: pesticide spraying amount control unit
150: distribution environment management department
151: distribution environment monitoring unit
152: distribution environment control unit
153: movement path search unit
200: Plantation
210: cultivation environment sensor
220: cultivation environment controller
300: grower terminal
400: buyer terminal
500: distribution vehicle
510: distribution environment sensor
520: distribution environment controller
60: save DB

Claims (1)

In the agricultural production distribution management server,
An order information storage unit for receiving and storing order information from a purchaser terminal;
Here, the order information includes desired export country information;
a cultivation environment controller controlling the cultivation environment by receiving cultivation environment information from a cultivation environment sensor provided in the cultivation area;
a work log storage unit for storing work log information received from a grower terminal;
A pesticide residue management unit that manages pesticide residues based on the information of agricultural products grown in the cultivation area received from the storage DB;
Here, the agricultural product information includes pesticide residue tolerance standards of the exporting country for agricultural products; and
Including a distribution environment management department that manages the distribution environment of shipped agricultural products,
The pesticide residue management unit includes a pesticide residue standard providing unit that provides pesticide residue standards corresponding to the pesticide residue standards of the exporting country to the buyer terminal and the grower terminal, and a pesticide spraying amount storage unit that stores the spray amount of the pesticide; Including a safety suitability judgment unit for determining the safety according to the residual amount of the pesticide,
The agricultural production distribution management server,
Selecting the desired exporting country information from the order information, matching the pesticide residue standards based on the desired exporting country information,
Sharing the pesticide item name, brand name, pesticide safe use standard, pesticide residue standard, and whether or not the pesticide is applied to the grower terminal and the purchaser terminal mapped for each applied pest,
When the number, date, and time range of the distribution vehicle are designated from the purchaser terminal and distribution environment information inside the distribution vehicle is selected, the movement location of the distribution vehicle on the map and the sensor value corresponding to the distribution environment information are set in a specific time unit. Provided to the purchaser terminal each time,
When an applied pest is designated from the purchaser terminal or the grower terminal, agricultural product production distribution management that provides the pesticide safe use criteria and the pesticide residue standard for the designated pest to the purchaser terminal or the grower terminal, respectively, for Korea and exporting countries, respectively. server.

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