KR102260011B1 - System and method for managing intelligent remote farm based on digital twin - Google Patents

Abstract

In the digital twin-based smart farm management method according to an embodiment of the present invention, a virtual farmland linked with farmland is created based on a captured image of farmland, and a virtual object for a crop selected by a client terminal is created, Display on the virtual farmland, transmit a farm activity request signal to the farmer terminal based on the input signal for the virtual farm activity performed on the virtual farmland, and periodically collect the photographed images of the crops according to the farming activities to grow crops The shape of the virtual object is deformed in real time according to the state, and guide information including information on agricultural activities required for the virtual object can be generated based on the simulation result of the virtual farmland.

Description

Digital twin-based intelligent remote farm system and method {SYSTEM AND METHOD FOR MANAGING INTELLIGENT REMOTE FARM BASED ON DIGITAL TWIN}

The present invention relates to a digital twin-based intelligent remote farm system and method, and more specifically, to a digital twin-based intelligent remote farm system and it's about how

With the development of industries and technologies, people have been able to perform various tasks through various types of occupations in industrialized cities. As a result, the relocation to large cities was promoted, regardless of age or gender, and accordingly, the residential form of people changed to fit the life of the city. As such, as people's lives become accustomed to the environment in a large city, services related to weekend farm experiences are naturally increasing.

Weekend farm is a general term for renting a certain size of land outside the city center to grow various vegetables on the leased land, or renting a certain area of a previously created farm and visiting and managing it every weekend. It has recently been in the spotlight because it is possible to get a rest for the body and mind tired from city life while cultivating vegetables, etc., on a farm, and to be able to eat with confidence by growing food yourself.

However, these weekend farms have the disadvantage that the user who rents the weekend farm can visit and manage it only when he has spare time, such as on weekends or holidays, so that the status cannot be checked in real time, and even if an emergency occurs, immediately There is a limit that cannot be dealt with.

Korean Patent Registration No. 10-1733439 Korean Patent No. 10-0999997

One aspect of the present invention is an intelligent digital twin-based digital twin technology based on smart twin technology so that users can experience their own crop cultivation and harvesting through actual farming activities through a model that connects the boundary between virtual and reality. A remote farm system and method are provided.

The technical problems of the present invention are not limited to the technical problems mentioned above, and other technical problems not mentioned will be clearly understood by those skilled in the art from the following description.

The digital twin-based intelligent remote farm method according to an embodiment of the present invention creates a digital twin-based virtual farmland that is linked to the farmland based on a captured image of the farmland, and creates a virtual farmland for crops selected by a client terminal. An object is created and displayed on the virtual farmland, and a farm activity request signal is transmitted to a farmer terminal based on an input signal for a virtual farm activity for the virtual object performed on the virtual farmland, and the farmland according to the farm activity It periodically collects photographed images of crops grown in , analyzes the growth state of the crop, transforms the shape of the virtual object in real time according to the analysis result, and assigns the virtual object to the virtual object based on the simulation result for the virtual farmland. Guide information including information on required farming activities can be created.

The client terminal may operate according to any one of a manual cultivation mode and an automatic cultivation mode.

Transmitting the farm activity request signal to the farmer terminal, when the client terminal is set to the automatic cultivation mode, generates the farm activity request signal based on the guide information instead of the input signal and transmits it to the farmer terminal may be doing

The generating of the guide information may include simulating a growth state of the virtual object disposed on the virtual farmland based on at least one of weather data on the farmland and agricultural work data on the crop, and predicting through simulation. It may be to generate the guide information based on the selected farming activity by selecting the farming activity required for the crop at the current time by analyzing the growth state of the virtual object.

The management server may generate a control signal for controlling a photographing angle of a photographing apparatus disposed at a predetermined position in the agricultural land to generate a photographed image of the crop.

The management server analyzes the real-time shape of the virtual object disposed on the virtual farmland, detects a virtual object different from a predetermined reference shape, extracts the location of a crop that is interlocked with the detected virtual object, and the extracted location A photographing angle of the photographing apparatus may be controlled to generate a photographed image including .

The generation of the guide information may include estimating a client's agricultural work pattern based on the input signal accumulated from the client terminal, and comparing the agricultural work pattern with a preset reference agricultural work pattern at the current time point. Selecting a farming activity required for a crop may be to generate the guide information based on the selected farming activity.

In addition, in the digital twin-based smart farm management system comprising a client terminal, a farmer terminal, and a management server according to an embodiment of the present invention, the management server mediates a smart farm contract between the client terminal and the farmer terminal. and create a digital twin-based virtual farmland linked with the farmland based on the captured image of the farmland, create a virtual object for the crop selected by the client terminal and display it on the virtual farmland, and perform it on the virtual farmland Transmitting a farming activity request signal to a farmer terminal based on an input signal for a virtual farming activity for the virtual object, and periodically collecting images of crops grown in the farmland according to farming activities to grow crops It is possible to analyze the state, transform the shape of the virtual object in real time according to the analysis result, and generate guide information including information on agricultural activities required for the virtual object based on the simulation result for the virtual farmland. have.

The client terminal operates according to any one of a manual cultivation mode and an automatic cultivation mode, and the management server, when the client terminal is set to the automatic cultivation mode, based on the guide information instead of the input signal A farm activity request signal may be generated and transmitted to the farmer terminal.

The management server simulates a growth state of the virtual object disposed on the virtual farmland based on at least one data of weather data on the farmland and agricultural work data on the crop, and a virtual object predicted through simulation By analyzing the growth state of , it is possible to select the farming activity required for the crop at the current time, and generate the guide information based on the selected farming activity.

According to the above-described aspect of the present invention, the client can perform actual farming activities on farmland located in a remote place only by manipulation through the virtual space, and the results according to the actual farming activities are applied in real time to the virtual space in time and place. You can carry out remote farming activities that are not constrained.

In addition, the farmer can reduce the harvest risk in farming activities, can create additional profits by using the leftover land, and can improve satisfaction through communion with actual consumers beyond the spatial limit.

1 is a conceptual diagram illustrating a schematic configuration of a digital twin-based smart farm management system according to an embodiment of the present invention.
FIG. 2 is a block diagram illustrating a detailed configuration of the management server of FIG. 1 .
3 is a diagram illustrating a specific example of virtual information generated by a management server and displayed on a client terminal.
4 is a diagram illustrating a specific example of controlling a photographing device in order to photograph a crop linked to the virtual object by analyzing the shape of the virtual object.
5 is a digital twin-based smart farm management according to an embodiment of the present invention;
A flowchart showing a schematic flow of the method.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS [0010] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS [0010] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS [0023] Reference is made to the accompanying drawings, which show by way of illustration specific embodiments in which the invention may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the present invention. It should be understood that the various embodiments of the present invention are different but need not be mutually exclusive. For example, certain shapes, structures, and characteristics described herein with respect to one embodiment may be implemented in other embodiments without departing from the spirit and scope of the invention. In addition, it should be understood that the location or arrangement of individual components within each disclosed embodiment may be changed without departing from the spirit and scope of the present invention. Accordingly, the following detailed description is not intended to be taken in a limiting sense, and the scope of the present invention, if properly described, is limited only by the appended claims, along with all scope equivalents to those as claimed. Like reference numerals in the drawings refer to the same or similar functions throughout the various aspects.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the drawings.

1 is a conceptual diagram illustrating a schematic configuration of an intelligent remote farm system based on a digital twin according to an embodiment of the present invention.

Specifically, the digital twin-based intelligent remote farm system 1000 according to an embodiment of the present invention may include a client terminal 100 , a farmer terminal 200 , and a management server 300 .

The client terminal 100 is a terminal owned by a client who wants to remotely operate farmland, and the client terminal 100 communicates with the management server 300 and connects to the management server 300 based on a digital twin according to the present invention. You can receive a remote farm service using the intelligent remote farm system 1000 of the.

The client terminal 100 may be pre-installed with an application for communication with the management server 300, and the client terminal 100 accesses the management server 300 through the application, and then provides services such as membership registration and identity authentication. A series of processes can be performed to receive

After that, the client terminal 100 can access a web page that is linked with the management server 300 through the application, and the client terminal 100 can query the management server 300, that is, the list of cultivated land registered in the web page. can The client terminal 100 may be matched with a specific farmer's terminal 200 by transmitting a selection signal for any one cultivated land selected by the client to the management server 300 .

After matching, when the client terminal 100 accesses the web page, a virtual farmland linked to the farmland contracted by the client and a virtual object linked to a crop to be grown by the client may be displayed. Through this, the client can check the information on the growth status of crops grown in remote farmland in real time.

The client terminal 100 may be a mobile or fixed device, and may include a personal computer (PC), a smartphone, a device, an application, a terminal, and a user equipment (UE). , a mobile station (MS), a wireless device, a handheld device, and the like.

The farmer terminal 200 is a terminal owned by a farmer who owns farmland, and the farmer may register the farmland he/she wants to rent to the management server 300 through the farmer terminal 200 .

The farmer terminal 200 may enter into a contract related to the remote weekend farm service with the client terminal 100 through the management server 300 when the specific client terminal 100 selects a registered cultivated land.

The farmer terminal 200 may receive the farm activity that the client wants to perform through the management server 300 , and the farmer performs the farm activity requested by the client and then requests the farmer's terminal 200 through the farmer terminal 200 . A completion signal for the activity and a photographed image related thereto may be transmitted to the management server 300 .

Also, the farmer terminal 200 may receive comment information related to crop cultivation input through the farmer and transmit it to the client terminal 100 through the management server 300 .

The farmer's terminal 200 may be a mobile or fixed device, and may be a personal computer (PC), a smartphone, a device, an application, a terminal, or user equipment (UE). ), a mobile station (MS), a wireless device, a handheld device, and the like.

The management server 300 communicates with the client terminal 100 and the farmer terminal 200 to the client terminal 100 and the farmer terminal 200 to the digital twin-based intelligent remote farm system 1000 according to the present invention. A remote weekend farm service can be provided.

The management server 300 may be in the form of a server or an engine, and hereinafter, for convenience of description, it is assumed that the management server 300 is in the form of a server.

The management server 300 posts the farmland desired to be leased from the farmer terminal 200, and a weekend farm for the farmland.

To this end, the management server 300 creates a digital twin-based virtual farmland interlocked with farmland based on the captured image of farmland, and creates a virtual object for the crop selected by the client terminal 100 on the virtual farmland. can be displayed The management server 300 may transmit a farming activity request signal to the farmer terminal 200 based on an input signal for a virtual farming activity for a virtual object performed on a virtual farmland. The management server 300 may periodically collect photographed images of crops grown on farmland according to farming activities, analyze the growth status of the crops, and change the shape of the virtual object in real time according to the analysis result. In addition, the management server 300 may generate guide information including information on agricultural activities required for the virtual object based on the simulation result of the virtual farmland.

Hereinafter, a detailed configuration and function of the management server 300 described above will be described with reference to FIG. 2 .

FIG. 2 is a block diagram showing a specific configuration of the management server 300 shown in FIG. 1 .

Specifically, the management server 300 may include a matching unit 310 , a virtual information generating unit 320 , an interlocking unit 330 , and a guide unit 340 .

In this case, the management server 300 may be implemented by more components than the components shown in FIG. 2 , and may be implemented by fewer components than that. Alternatively, in the management server 300, at least two components of the matching unit 310, the virtual information generation unit 320, the linkage unit 330, and the guide unit 340 are integrated into one component to form one component. Elements can also perform multiple functions. Hereinafter, the above-described components will be described in detail.

The matching unit 310 may match the client terminal 100 and the farmer terminal 200 . The matching unit 310 may mediate the conclusion of a transaction between the client terminal 100 and the farmer terminal 200 using a known technology such as a smart contract or FinTech.

In addition, the matching unit 310 may process a transaction process related to payment and payment for an additional cost generated in the weekend farm service process.

The virtual information generation unit 320 may generate virtual information displayed on the client terminal 100 and linked to actual farmland and crops grown in farmland.

Here, the virtual information may include a virtual farmland and a virtual object, the virtual farmland is virtual information that is linked to the land contracted by the client and the farmer, and the virtual object is linked to the crop to be grown by the client on the contracted land It may be virtual information.

First, the virtual information generating unit 320 may generate a digital twin-based virtual farmland that is linked to the farmland based on a captured image of the farmland.

To this end, the virtual information generator 320 may generate precise map data based on the captured image, and determine the shape and size of the virtual farmland that is linked to the actual farmland based on the generated precision map data.

For example, the virtual information generating unit 320 may select a shooting area based on the location information of farmland requested from the farmer terminal 200 , and may establish a shooting plan by analyzing the shooting area. For example, when photographing agricultural land using an unmanned aerial vehicle such as a drone, the virtual information generating unit 320 may generate a flight plan including the flight path of the unmanned aerial vehicle for the photographing area. In this case, the virtual information generating unit 320 may measure a reference point for correct position correction during photo registration.

The virtual information generator 320 may sequentially collect captured images from the unmanned aerial vehicle flying according to the flight plan prepared in the pre-planning step. When all the captured images are collected, the virtual information generating unit 320 may remove unnecessary captured images, correct distorted images, and perform pre-processing such as a geo-encoding process.

After performing post-processing tasks such as photo matching, security facility and personal information security processing, the virtual information generating unit 320 may generate a three-dimensional model by integrating the constructed drone image into a system designed in a time-series accumulation structure. Finally, the virtual information generator 320 may complete the 3D model through tiling and leveling for map service through the GIS engine.

After the three-dimensional model is completed, the virtual information generating unit 320 extracts the coordinates of the cadastral boundary points from the three-dimensional model and stores them as data, extracts the current status lines from the three-dimensional model and stores them as data, and stores the extracted boundary points and current status lines as data. The precision map data can be completed by verifying the accuracy by comparing it with the ground survey results.

The virtual information generating unit 320 may generate a virtual farmland that is linked to the actual farmland based on the precise map data. That is, the virtual information generating unit 320 estimates the shape and size of the farmland on the map data by applying the size and location of the farmland received from the farmer to the map data, and the size and shape of the virtual cultivation according to the estimated result. can be decided

In addition, the virtual information generating unit 320 may generate a virtual object interlocked with the corresponding crop based on the information on the type of crop to be grown in the farmland requested by the client.

The virtual information generating unit 320 may transmit the virtual object to the client terminal 100 by applying the virtual object to the virtual farmland according to the agricultural work state generated during the weekend farm service process.

3 is a view showing a specific example of a virtual farmland and a virtual object displayed on the client terminal 100. As shown, the client is cultivated in the virtual farmland 10 and farmland that is linked with the farmland contracted by the client. Information on the virtual object 20 interlocked with the crop being processed can be checked in real time through the client terminal 100 .

In this case, the virtual object generated by the virtual information generating unit 320 may be displayed in a form for easily distinguishing the growth state of a crop even if it is not a professional farming. For example, when the seeds of a crop are sown, the virtual object is The virtual object may be displayed in the form of a seed, and the virtual object may be displayed in the form of a sprout when the crop is in a state in which sprouts have begun to sprout. In addition, the virtual information generating unit 320 displays the virtual object in different colors according to the state of the crop, so that the client can intuitively check the state of the actual crop even by looking at the color of the virtual object.

The linkage unit 330 may transmit a farming activity request signal to the farmer terminal 200 based on an input signal for a virtual farming activity with respect to a virtual object performed on a virtual farmland.

That is, the linkage unit 330 receives an input signal requesting that the client perform a specific farming activity based on the virtual farmland and the virtual object displayed on the client terminal 100, and transmits the farm activity request signal to the farmer terminal. It can be sent to (200). To this end, in the client terminal 100, input buttons or UIs for various farming activities are displayed on the screen, and the user may request the farmer to perform specific farming activities by manipulating any one UI.

The linkage unit 330 periodically collects photographed images of crops grown on farmland according to the farmer's farming activities, analyzes the growth status of the crops, and can transform the shape of the virtual object in real time according to the analysis result. .

Here, the photographed image of the crop may be collected in various ways, for example, after the farmer performs the farm activity requested by the client, the photographed image generated through the farmer terminal 200 is collected, or a predetermined farmland A photographed image may be collected from a photographing device (not shown) installed at the location.

On the other hand, the linkage unit 330 analyzes the real-time shape of the virtual object disposed on the virtual farmland, detects a virtual object different from a predetermined reference shape, extracts the location of a crop that is interlocked with the detected virtual object, and extracts The photographing angle of the photographing apparatus may be controlled so that a photographed image including the captured position is generated.

For example, as shown in FIG. 4 , the linkage unit 300 may compare virtual objects to which real-time shape transformation is applied with a reference object. In this case, if it is confirmed that crops located in a specific area have not yet germinated, a control signal for allowing the photographing apparatus to photograph the corresponding area may be generated and transmitted to the photographing apparatus.

The guide unit 340 may accumulate and manage users' agricultural work data (region information, crop information, time information, fertilizer cycle, water cycle, etc.) into a DB. The guide unit 340 may generate guide information for recommending the type of agricultural work by season or by crop by deriving an optimal data-based agricultural work pattern.

In one embodiment, the guide unit 340 is the growth state of the virtual object placed on the virtual farmland based on at least one data of weather data on farmland, requested by the client, and farm work data on crops grown on farmland. , and by analyzing the growth state of the virtual object predicted through simulation, it is possible to select the farming activity required for the crop at the current time and generate it as guide information.

In another embodiment, the guide unit 340 estimates the client's agricultural work pattern based on the input signal accumulated from the client terminal, and compares the agricultural work pattern with a preset reference agricultural work pattern. The guide information may be generated based on the selected farming activity by selecting the farming activity required for the crop at the time.

Meanwhile, the client terminal 100 may operate according to any one of a manual cultivation mode and an automatic cultivation mode.

In the manual cultivation mode, the client directly selects the type of farming activity for the crop. In this case, the management server 300 requests the farming activity to the farmer terminal based on the input signal received from the client terminal 100 . signal can be transmitted.

On the other hand, when the client terminal 100 operates in the automatic cultivation mode, the client can automatically perform the farming activities recommended by the management server 300 . To this end, when it is confirmed that the client terminal 100 is set to the automatic cultivation mode, the linkage unit 300 receives guide information periodically generated by the guide unit 340 instead of the input signal received from the client terminal 100. A farm activity request signal may be generated based on the signal and transmitted to the farmer terminal 200 .

5 is a flowchart illustrating a schematic flow of a digital twin-based intelligent remote farm service method according to an embodiment of the present invention.

The digital twin-based intelligent remote farm method in the present invention can be performed by the digital twin-based smart farm management system 1000 according to the present invention described above. To this end, the client terminal 100, the farmer terminal 200, and the management server 300 constituting the digital twin-based smart farm management system 1000 according to the present invention is a digital twin-based smart farm management method to be described later. An application (software) for performing each step of configuring may be pre-installed.

The management server 300 may match the client terminal 100 and the farmer terminal 200 who want to use the weekend farm service, and mediate the contract process related to the weekend farm service between the client and the farmer (51).

The management server 300 creates a digital twin-based virtual farmland that is linked with the farmland based on the captured image of the farmland, creates a virtual object for the crop selected by the client terminal, and displays it on the virtual farmland. (52).

The management server 300 may transmit a farming activity request signal to the farmer terminal based on an input signal for the virtual farming activity for the virtual object performed on the virtual farmland (53).

The management server 300 periodically collects photographed images of crops grown in the farmland according to farming activities, analyzes the growth status of the crops, and can transform the shape of the virtual object in real time according to the analysis result ( 54)

Guide information including information on agricultural activities required for the virtual object may be generated based on the simulation result of the virtual farmland (55).

Since the detailed description of each step has been described above with reference to FIGS. 1 to 4 , a repeated description will be omitted.

The technology for providing such a digital twin-based smart farm management method may be implemented as an application or implemented in the form of program instructions that may be executed through various computer components and recorded in a computer-readable recording medium. The computer-readable recording medium may include program instructions, data files, data structures, etc. alone or in combination.

The program instructions recorded on the computer-readable recording medium are specially designed and configured for the present invention, and may be known and available to those skilled in the computer software field.

Examples of the computer-readable recording medium include a hard disk, a magnetic medium such as a floppy disk and a magnetic tape, an optical recording medium such as a CD-ROM and DVD, and a magneto-optical medium such as a floppy disk. media), and hardware devices specially configured to store and execute program instructions such as ROM, RAM, flash memory, and the like.

Examples of program instructions include not only machine language codes such as those generated by a compiler, but also high-level language codes that can be executed by a computer using an interpreter or the like. The hardware device may be configured to operate as one or more software modules to perform processing according to the present invention, and vice versa.

Although the above has been described with reference to the embodiments, it will be understood by those skilled in the art that various modifications and changes can be made to the present invention without departing from the spirit and scope of the present invention as set forth in the following claims. will be able

100: client terminal
200: farmer terminal
300: management server

Claims (10)

In the digital twin-based intelligent remote farm method performed by the management server,
Creates a digital twin-based virtual farmland linked with the farmland based on the captured image of the farmland, creates a virtual object for the crop selected by the client terminal and displays it on the virtual farmland,
Transmitting a farming activity request signal to a farmer terminal based on an input signal for a virtual farming activity with respect to the virtual object performed on the virtual farmland,
According to the agricultural activities, the photographed images of the crops grown in the farmland are periodically collected to analyze the growth status of the crops, and the shape of the virtual object is transformed in real time according to the analysis result,
Based on the location information of the farmland requested from the farmer terminal, a shooting area is selected and analyzed to establish a shooting plan, and the real-time shape of the virtual object disposed on the virtual farmland is analyzed, and a virtual object different from a predetermined reference shape , and extracting the position of the crop linked with the detected virtual object, and controlling the shooting angle of the shooting device so that a shooting image including the extracted position is generated,
generating guide information including information on agricultural activities required for the virtual object based on the simulation result for the virtual farmland;
To generate the guide information,
The growth state of the virtual object disposed on the virtual farmland is simulated based on at least one data of weather data on the farmland and agricultural work data on the crop, and the growth status of the virtual object predicted through simulation is analyzed. to generate the guide information based on the selected farming activity by selecting the farming activity required for the crop at the current point in time, estimating the farm work pattern of the client based on the input signal accumulated from the client terminal, and the farm work To generate the guide information based on the selected farming activity by selecting the farming activity required for the crop at the current time according to the result of comparing the pattern with the preset reference farming pattern,
To create the virtual farmland,
When the photographed image of the farmland is collected, unnecessary photographed image is removed, the distorted image is corrected, the pre-processing of the geo-encoding process is performed, and the post-processing of photo matching, security facilities and personal information security processing is performed. After that, the captured image is completed as a 3D model through tiling and leveling for map service through the GIS engine, and the cadastral boundary point coordinates and current status line are extracted from the completed 3D model, and the extracted cadastral boundary point coordinates and current status line A digital twin-based intelligent remote farm method to create the virtual farmland that is linked with the actual farmland by verifying the accuracy by comparing it with the ground survey results to complete the precise map data.
According to claim 1, wherein the client terminal,
An intelligent remote farm method based on a digital twin that operates according to any one of the manual cultivation mode and the automatic cultivation mode.
The method of claim 2, wherein transmitting the farm activity request signal to the farmer terminal comprises:
When the client terminal is set to the automatic cultivation mode, the digital twin-based intelligent remote farm method to generate the farm activity request signal based on the guide information instead of the input signal and transmit it to the farmer terminal.
delete According to claim 1, wherein the management server,
A digital twin-based intelligent remote farm method that is disposed at a predetermined location in the farmland and generates a control signal for controlling a photographing angle of a photographing device that generates a photographed image of the crop.
delete delete In the digital twin-based smart farm management system consisting of a client terminal, a farmer terminal and a management server,
The management server mediates a smart farm contract between the client terminal and the farmer terminal, creates a digital twin-based virtual farmland that is linked with the farmland based on the captured image of the farmland, and crops selected by the client terminal Generates a virtual object for , and displays it on the virtual farmland, transmits a farm activity request signal to the farmer's terminal based on the input signal for the virtual farm activity for the virtual object performed on the virtual farmland, Accordingly, photographed images of crops grown in the farmland are periodically collected to analyze the growth status of the crops, the shape of the virtual object is transformed in real time according to the analysis result, and the location information of the farmland requested from the farmer terminal is obtained. Based on the selection and analysis of the shooting area, the shooting plan is established, the real-time shape of the virtual object disposed on the virtual farmland is analyzed to detect a virtual object different from the predetermined reference shape, and the detected virtual object is interlocked. By extracting the position of crops, the shooting angle of the shooting device is controlled so that a shooting image including the extracted position is generated, and information on the farming activities required for the virtual object is included based on the simulation result for the virtual farmland. create guide information,
The management server,
The growth state of the virtual object placed on the virtual farmland is simulated based on at least one data of the weather data for the farmland and the agricultural work data for the crop grown on the farmland requested by the client, and predicted through simulation By analyzing the growth state of the virtual object, the farm activity required for the crop is selected at the current time to generate the guide information based on the selected farming activity, but based on the input signal accumulated from the client terminal, the client's agricultural work pattern to generate the guide information based on the selected farming activity by estimating and selecting the farming activity required for the crop at the current time according to the result of comparing the farming work pattern with the preset reference farming pattern,
To create the virtual farmland,
When the photographed image of the farmland is collected, unnecessary photographed image is removed, the distorted image is corrected, the pre-processing of the geo-encoding process is performed, and the post-processing of photo matching, security facilities and personal information security processing is performed. After that, the captured image is completed as a 3D model through tiling and leveling for map service through the GIS engine, and the cadastral boundary point coordinates and current status line are extracted from the completed 3D model, and the extracted cadastral boundary point coordinates and current status line The digital twin-based intelligent remote farm system is to create the virtual farmland that is linked with the actual farmland by completing the precision map data by verifying the accuracy by comparing it with the ground survey results.
9. The method of claim 8,
The client terminal operates according to any one of a manual cultivation mode and an automatic cultivation mode,
The management server, when the client terminal is set to the automatic cultivation mode, generates the farm activity request signal based on the guide information instead of the input signal and transmits it to the farmer terminal, a digital twin-based intelligent remote farm system.
delete

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