KR102617377B1 - Apparatus and method for providing reward services based on carbon reduction activity certification - Google Patents

Abstract

The present invention relates to an apparatus and method for providing a reward service based on carbon reduction activity certification.
An electronic device according to an embodiment of the present invention includes a memory and a processor connected to the memory, wherein the processor controls the first user's response to a plurality of carbon-related activities preset from the first user terminal. Receive a plurality of first user carbon activity information indicating a response, derive the first carbon emission amount of the first user based on the first user carbon activity information, and calculate the first user carbon activity information and the first carbon Based on the amount of emissions, a recommended carbon reduction challenge is derived from all preset carbon reduction challenges, information on the recommended carbon reduction challenge is transmitted to the first user terminal, and information about the recommended carbon reduction challenge is received from the first user terminal. Authentication information may be received, and based on the authentication information, a preset reward may be allocated to a unique account that identifies the first user.

Description

Apparatus and method for providing reward services based on carbon reduction activity certification {APPARATUS AND METHOD FOR PROVIDING REWARD SERVICES BASED ON CARBON REDUCTION ACTIVITY CERTIFICATION}

The present invention relates to an apparatus and method for providing a reward service based on carbon reduction activity certification.

Unless otherwise indicated herein, the material described in this section is not prior art to the claims of this application, and is not admitted to be prior art by inclusion in this section.

In response to global warming, efforts are being made worldwide to reduce carbon dioxide. A representative example is carbon neutrality, which reduces carbon emissions to zero.

Many companies are making efforts to reduce carbon emissions for sustainable management, and efforts to reduce carbon emissions are becoming important from an individual's perspective.

Accordingly, the present invention seeks to propose a technology that can induce individuals to reduce their carbon emissions.

Korean Patent No. 10-2464018 (2022.11.02.)

One embodiment of the present invention provides an apparatus and method for providing a reward service based on carbon reduction activity certification.

The technical problems to be achieved in 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 description below. You will be able to.

In order to achieve the above-described object, an electronic device according to an embodiment of the present invention includes a memory and a processor connected to the memory, and the processor includes a plurality of carbon atoms preset from the first user terminal. Receive a plurality of first user carbon activity information indicating the first user's response to the related activity, derive the first carbon emission amount of the first user based on the first user carbon activity information, and Based on the carbon activity information and the first carbon emission amount, a recommended carbon reduction challenge is derived from all preset carbon reduction challenges, and information on the recommended carbon reduction challenge is transmitted to the first user terminal, and the first user terminal Authentication information for the recommended carbon reduction challenge may be received from and, based on the authentication information, a preset reward may be allocated to a unique account that identifies the first user.

At this time, the processor receives personal information about the residence, age group, and gender of the first user from the first user terminal, and is based on a DB that stores personal information, user carbon activity information, and carbon emissions of all users. In this way, a second user with the same personal information as the first user is extracted, and based on the critical carbon emissions derived based on the second carbon emissions of the second user and the first carbon emissions, among the carbon-related activities. The first user may derive improved carbon-related activities that are judged to need improvement, and based on the improved carbon-related activities, the recommended carbon reduction challenge may be derived.

At this time, the processor may derive a plurality of first individual carbon emissions based on each of the first user carbon activity information, and may derive the first carbon emissions by adding the first individual carbon emissions.

At this time, the processor derives a critical individual carbon emissions for each carbon-related activity based on the second individual carbon emissions for the second user carbon activity information of the second users, and the first individual carbon emissions are Carbon-related activities that exceed the critical individual carbon emissions can be derived from the above-mentioned improved carbon-related activities.

At this time, the processor derives a correlation score of the carbon reduction challenge for the improved carbon-related activity based on the first keyword preset for the improved carbon-related activity and the second keyword preset for the overall carbon reduction challenge, , the recommended carbon reduction challenge can be derived as many as the preset number of derivations in the order of the highest correlation score.

At this time, the processor derives an individual required carbon reduction amount representing the carbon reduction amount required for the improved carbon-related activity based on the difference between the critical individual carbon emission amount and the first individual carbon emission amount for the improved carbon-related activity, and , in the order of the highest correlation score, the minimum number by which the sum of the expected carbon reduction amount preset in the carbon reduction challenge exceeds the individual required carbon reduction amount can be set as the derived number.

At this time, the processor derives a similarity indicating the degree of similarity of the keywords for the first keyword and the one or more second keywords for a specific carbon reduction challenge, and based on the DB, the corresponding one among the second users Derive a third user whose second individual carbon emissions from improved carbon-related activities are less than or equal to the critical individual carbon emissions, derive a participation rate among the third users that performed the corresponding carbon reduction challenge, and derive one or more of the similarities and the participation. The above correlation score can be derived based on the ratio.

At this time, the similarity is set higher as the keywords are more similar to each other, and is set between 0 and 1, and the correlation score is derived by the equation below,

cs means the correlation score, ps means the participation rate, n means the number of the second keyword preset in the corresponding carbon reduction challenge, and s_i is the ith second keyword and the first It can mean similarity to keywords.

At this time, the authentication information is a carbon reduction activity image corresponding to the recommended carbon reduction challenge, and the processor extracts an object included in the carbon reduction activity image through an image analysis module, and names the object. is extracted as the third keyword, a Jacquard similarity indicating the degree of similarity between the second keyword and the third keyword for the recommended carbon reduction challenge is derived, and the Jaccard similarity exceeds a preset critical Jacquard similarity. A carbon reduction activity image is extracted as a confirmation target image, the confirmation target image and authentication confirmation request information are transmitted to a second user terminal used by a fourth user randomly selected from among all users, and the authentication is performed from the second user terminal. Upon receiving confirmation information indicating a response to the confirmation request information, determining whether the recommended carbon reduction challenge of the first user was successful based on the confirmation information, and determining that the recommended carbon reduction challenge was successful, The reward may be allocated to the unique account of the first user.

At this time, the Jacquard similarity is derived by the equation below,

K_2 means the set of the second keyword, K_3 means the set of the third keyword, and js(K_2,K_3) means the Jaccard similarity between the set of the second keyword and the set of the third keyword. You can.

In this way, according to an embodiment of the present invention, an apparatus and method for providing a reward service based on carbon reduction activity certification can be provided.

The effects that can be obtained from the present invention are not limited to the effects mentioned above, and other effects not mentioned can be clearly understood by those skilled in the art from the description below. will be.

The above-described and other aspects, features and benefits of certain preferred embodiments of the present invention will become more apparent from the following description taken in conjunction with the accompanying drawings.
Figure 1 is a conceptual diagram of a reward service providing device based on carbon reduction activity certification according to an embodiment of the present invention.
Figure 2 is a block diagram of an electronic device according to an embodiment of the present invention.
Figure 3 is an exemplary diagram of carbon-related activities and first user carbon activity information according to an embodiment of the present invention.
Figure 4 is an exemplary diagram showing the first carbon emission amount according to an embodiment of the present invention.
Figures 5 and 6 are exemplary diagrams showing a carbon reduction challenge according to an embodiment of the present invention.
Figure 7 is an exemplary diagram of derivation of Jacquard similarity according to an embodiment of the present invention.
Figure 8 is a diagram showing a screen of an application running an embodiment of the present invention.
Figure 9 is a flowchart of a method for providing a reward service based on carbon reduction activity certification according to an embodiment of the present invention.
It should be noted that throughout the drawings, like reference numerals are used to illustrate identical or similar elements, features and structures.

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

In describing the embodiments, descriptions of technical content that is well known in the technical field to which the present invention belongs and that are not directly related to the present invention will be omitted. This is to convey the gist of the present invention more clearly without obscuring it by omitting unnecessary explanation.

For the same reason, some components are exaggerated, omitted, or schematically shown in the accompanying drawings. Additionally, the size of each component does not entirely reflect its actual size. In each drawing, identical or corresponding components are assigned the same reference numbers.

The advantages and features of the present invention and methods for achieving them will become clear by referring to the embodiments described in detail below along with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below and may be implemented in various different forms. The present embodiments are merely provided to ensure that the disclosure of the present invention is complete and to provide common knowledge in the technical field to which the present invention pertains. It is provided to fully inform those who have the scope of the invention, and the present invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout the specification.

At this time, it will be understood that each block of the processing flow diagrams and combinations of the flow diagram diagrams can be performed by computer program instructions. These computer program instructions can be mounted on a processor of a general-purpose computer, special-purpose computer, or other programmable data processing equipment, so that the instructions performed through the processor of the computer or other programmable data processing equipment are described in the flow chart block(s). It creates the means to perform functions. These computer program instructions may also be stored in computer-usable or computer-readable memory that can be directed to a computer or other programmable data processing equipment to implement a function in a particular manner, so that the computer-usable or computer-readable memory It is also possible to produce manufactured items containing instruction means that perform the functions described in the flowchart block(s). Computer program instructions can also be mounted on a computer or other programmable data processing equipment, so that a series of operational steps are performed on the computer or other programmable data processing equipment to create a process that is executed by the computer, thereby generating a process that is executed by the computer or other programmable data processing equipment. Instructions that perform processing equipment may also provide steps for executing the functions described in the flow diagram block(s).

Additionally, each block may represent a module, segment, or portion of code that includes one or more executable instructions for executing specified logical function(s). Additionally, it should be noted that in some alternative execution examples it is possible for the functions mentioned in the blocks to occur out of order. For example, it is possible for two blocks shown in succession to be performed substantially at the same time, or it is possible for the blocks to be performed in reverse order depending on the corresponding function.

At this time, the term '~unit' used in this embodiment refers to software or hardware components such as FPGA (field-programmable gate array) or ASIC (Application Specific Integrated Circuit), and '~unit' refers to what role perform them. However, '~part' is not limited to software or hardware. The '~ part' may be configured to reside in an addressable storage medium and may be configured to reproduce on one or more processors. Therefore, as an example, '~ part' refers to components such as software components, object-oriented software components, class components, and task components, processes, functions, properties, and procedures. , subroutines, segments of program code, drivers, firmware, microcode, circuitry, data, databases, data structures, tables, arrays, and variables. The functions provided within the components and 'parts' may be combined into a smaller number of components and 'parts' or may be further separated into additional components and 'parts'. Additionally, components and 'parts' may be implemented to regenerate one or more CPUs within a device or a secure multimedia card.

In describing the embodiments of the present invention in detail, the main focus will be on the example of a specific system, but the main point claimed in this specification is that the scope disclosed in this specification is applicable to other communication systems and services with similar technical background. It can be applied within a range that does not deviate significantly, and this can be done at the discretion of a person with skilled technical knowledge in the relevant technical field.

Figure 1 is a conceptual diagram of a reward service providing device based on carbon reduction activity certification according to an embodiment of the present invention.

Meanwhile, the device for providing a reward service based on carbon reduction activity certification may be referred to as 'electronic device 100' in the present invention.

At this time, the user terminal 200 is a communication capable desktop computer, laptop computer, laptop, smart phone, tablet PC, or mobile phone. , smart watch, smart glass, e-book reader, PMP (portable multimedia player), portable game console, navigation device, digital camera, DMB (digital multimedia broadcasting) player. , may include a digital audio recorder, a digital audio player, a digital video recorder, a digital video player, a PDA (Personal Digital Assistant), etc.

Figure 2 is a block diagram of an electronic device 100 according to an embodiment of the present invention.

The electronic device 100 according to one embodiment includes a processor 110 and a memory 120. The processor 110 may perform at least one method described above. The memory 120 may store information related to the above-described method or store a program implementing the above-described method. Memory 120 may be volatile memory or non-volatile memory. The memory 120 may be called a 'database', a 'storage unit', etc.

The processor 110 can execute programs and control the electronic device 100. The code of the program executed by the processor 110 may be stored in the memory 120. The device 100 is connected to an external device (eg, a personal computer or a network) through an input/output device (not shown) and can exchange data.

At this time, the processor 110 may receive a plurality of first user carbon activity information indicating the first user's response to a plurality of preset carbon-related activities from the first user terminal.

At this time, referring to FIG. 3, the processor 110 may request a response to the carbon-related activity from the user in the form of a question, and the first user may respond to the first user carbon related activity for each carbon-related activity. You can respond with activity information.

For example, as shown in Figure 3, for carbon-related activities for 'laundry products', the user may input first user carbon activity information totaling 200,000 won.

Additionally, the processor 110 may derive the first carbon emission amount of the first user based on the first user carbon activity information.

Referring to FIG. 4, each first individual carbon emissions can be derived based on each first user carbon activity information in response to the user's carbon-related activities, and each first individual carbon emissions can be added to obtain the The first carbon emission amount can be derived.

At this time, the method of deriving carbon emissions based on the first user carbon activity information for each carbon-related activity can be set based on the calculation formula provided by the Ministry of Environment.

In more detail, the processor 110 may derive a plurality of first individual carbon emissions based on each of the first user carbon activity information, and derive the first carbon emissions by adding the first individual carbon emissions. You can.

Additionally, the processor 110 may derive a recommended carbon reduction challenge from all preset carbon reduction challenges based on the first user carbon activity information and the first carbon emission amount.

Figures 5 and 6 are exemplary diagrams showing a carbon reduction challenge according to an embodiment of the present invention.

Referring to FIGS. 5 and 6, the processor 110 can set challenge items that can reduce carbon emissions as the carbon reduction challenge.

In addition, as will be described later, each carbon reduction challenge may have a preset expected carbon reduction amount, as shown in FIG. 6.

Additionally, the processor 110 may transmit information about the recommended carbon reduction challenge to the first user terminal.

Through this, it is possible to enable the first user to respond to the carbon reduction challenge.

Additionally, the processor 110 may receive authentication information for the recommended carbon reduction challenge from the first user terminal. This will be described in more detail later.

Additionally, the processor 110 may allocate a preset reward to a unique account that identifies the first user based on the authentication information.

At this time, the reward may be a point arbitrarily set by the operator of the present invention for each carbon reduction challenge, and the points may be used as goods at a location designated by the operator of the present invention.

In addition, the processor 110 can receive personal information about the residence, age group, and gender of the first user from the first user terminal, and stores personal information, user carbon activity information, and carbon emissions of all users. Based on the DB, a second user with the same personal information as the first user can be extracted.

This is to determine how much the first user should reduce the amount of carbon emissions by referring to the amount of carbon emissions of other users similar to the first user.

In addition, the processor 110 determines whether the first user needs to improve among the carbon-related activities based on the critical carbon emissions and the first carbon emissions derived based on the second carbon emissions of the second user. Improved carbon-related activities that are judged to exist can be derived, and the recommended carbon reduction challenge can be derived based on the improved carbon-related activities.

At this time, the critical carbon emission amount may be set as the average of the second carbon emission amount of the second user.

In relation to deriving the improved carbon-related activities, the processor 110 derives a critical individual carbon emissions for each carbon-related activity based on the second individual carbon emissions for the second user carbon activity information of the second users. And, carbon-related activities in which the first individual carbon emissions exceed the critical individual carbon emissions can be derived as the improved carbon-related activities.

The critical individual carbon emissions may be set as the average of the second individual carbon emissions of the second users.

Additionally, the sum of the critical individual carbon emissions for each carbon-related activity may be the critical carbon emissions.

Through this, it is possible to derive carbon-related activities in which the first user's carbon emissions are higher than those of other users.

In addition, the processor 110 calculates a correlation score of the carbon reduction challenge for the improved carbon-related activity based on the first keyword preset for the improved carbon-related activity and the second keyword preset for the overall carbon reduction challenge. It is possible to derive the recommended carbon reduction challenge as many as the preset number of derivations in the order of the highest correlation score.

At this time, the first keyword may mean a keyword set by the operator of the present invention in the form of a tag for each carbon-related activity. For example, for carbon-related activities related to spending on laundry products, one keyword called 'laundry products' can be set as the first keyword.

Additionally, in the case of the second keyword, since the carbon reduction challenge may be very diverse, the operator of the present invention can set several keywords, not one, in the form of tags. For example, in the case of 'Use a personal handkerchief instead of a paper towel' among the carbon reduction challenges shown in Figure 6, 'paper towel', 'handkerchief', etc. may be set as the second keyword.

At this time, the processor 110 determines the individual required carbon reduction amount, which represents the amount of carbon reduction required for the improved carbon-related activity based on the difference between the critical individual carbon emission amount for the improved carbon-related activity and the first individual carbon emission amount. can be derived, and the minimum number by which the sum of the expected carbon reduction amount preset in the carbon reduction challenge exceeds the individual required carbon reduction amount can be set as the derived number, in the order of the highest correlation score.

Since too many carbon reduction challenges can reduce the first user's sense of challenge, it is desirable to provide only an appropriate number.

At this time, the correlation score is an indicator of how the improved carbon-related activities and the carbon reduction challenge are related to each other, and the processor 110, for a specific carbon reduction challenge, uses the first keyword and one or more of the above. For the second keyword, a similarity degree indicating the degree of similarity of the keyword is derived, and based on the DB, a third user whose second individual carbon emissions due to the relevant improved carbon-related activities is less than or equal to the critical individual carbon emissions is selected among the second users. Derive the participation rate of those who performed the carbon reduction challenge among the third users, and derive the correlation score based on one or more of the similarities and the participation rate.

More specifically, the similarity is derived by word embedding, and is set higher as keywords are similar to each other, but can be set between 0 and 1.

At this time, the correlation score can be derived by Equation 1 below.

[Equation 1]

At this time, cs means the correlation score, ps means the participation rate, n means the number of the second keyword preset in the corresponding carbon reduction challenge, and s_i means the i-th second keyword and It may mean similarity with the first keyword.

Through this, it is possible to derive the carbon reduction challenge that users truly need.

Additionally, it is necessary to authenticate whether the first user has performed the carbon reduction challenge. In this regard, the authentication information may be a carbon reduction activity image corresponding to the recommended carbon reduction challenge.

For example, among the carbon reduction challenges, if 'Use a personal handkerchief instead of a paper towel' is a recommended carbon reduction challenge, the first user takes a photo showing that he or she is carrying a handkerchief and displays the image of the carbon reduction activity. It can be generated and transmitted as the authentication information to the device of the present invention.

However, it is somewhat difficult to confirm whether the recommended carbon reduction challenge has been completed just by uploading a photo.

Accordingly, the processor 110 according to an embodiment of the present invention extracts the object included in the carbon reduction activity image through an image analysis module, extracts the name of the object as the third keyword, A Jacquard similarity indicating the degree of similarity between the second keyword and the third keyword for the recommended carbon reduction challenge is derived, and the carbon reduction activity image whose Jacquard similarity exceeds a preset critical Jaccard similarity is used as the image to be confirmed. Extracting and transmitting the confirmation target image and authentication confirmation request information to a second user terminal used by a fourth user randomly selected from among all users, and indicating a response to the authentication confirmation request information from the second user terminal Receiving confirmation information, determining whether the recommended carbon reduction challenge of the first user is successful based on the confirmation information, and if it is determined that the recommended carbon reduction challenge is successful, the unique account of the first user The above rewards can be allocated.

Referring to Figure 7, at this time, the Jacquard similarity can be derived by Equation 2 below.

[Equation 2]

At this time, K_2 means the set of the second keyword, K_3 means the set of the third keyword, and js(K_2,K_3) is the Jaccard similarity between the set of the second keyword and the set of the third keyword. It can mean.

At this time, the critical Jacquard similarity can be set as the average of the Jacquard similarity derived based on test photos and results prepared by the operator of the present invention.

However, if the authentication information is simply a photo of a handkerchief sold in a store, the jacquard similarity may be high. In this case, secondary verification is necessary because the carbon reduction challenge cannot be considered completed.

To this end, the processor 110 may directly request confirmation from any fourth user. The fourth user can view the authentication information to determine whether the first user can be considered to have completed the carbon reduction challenge, and transmit this information as confirmation information to the device of the present invention.

This utilizes the labor of another user, and a separate reward may be provided for this, and the first user may also receive a separate reward by verifying the other user's authentication information.

At this time, Jacquard similarity can be defined as the size of the intersection/size of the union.

Figure 8 is a diagram showing a screen of an application running an embodiment of the present invention.

Referring to FIG. 8, the present invention may also be implemented in the form of an application.

Figure 9 is a flowchart of a method for providing a reward service based on carbon reduction activity certification according to an embodiment of the present invention.

Referring to FIG. 9, the method of providing a reward service based on carbon reduction activity certification according to an embodiment of the present invention includes a plurality of items representing the first user's response to a plurality of carbon-related activities preset from the first user terminal. 1 User carbon activity information can be received (S101).

In addition, the method of providing a reward service based on carbon reduction activity certification according to an embodiment of the present invention can derive the first carbon emission amount of the first user based on the first user carbon activity information (S103).

In addition, the method of providing a reward service based on carbon reduction activity certification according to an embodiment of the present invention selects a recommended carbon reduction challenge from among the total carbon reduction challenges preset based on the first user carbon activity information and the first carbon emission amount. It can be derived (S105).

Additionally, the method of providing a reward service based on carbon reduction activity certification according to an embodiment of the present invention may transmit information about the recommended carbon reduction challenge to the first user terminal (S107).

In addition, the method of providing a reward providing service based on carbon reduction activity certification according to an embodiment of the present invention may receive authentication information about the recommended carbon reduction challenge from the first user terminal (S109).

In addition, the method of providing a reward service based on carbon reduction activity certification according to an embodiment of the present invention may allocate a preset reward to a unique account that identifies the first user based on the authentication information (S111). .

In addition, the method of providing a reward providing service based on carbon reduction activity certification according to an embodiment of the present invention may be configured in the same way as the apparatus for providing a reward providing service based on carbon reduction activity certification disclosed in FIGS. 1 to 8.

The embodiments described above may be implemented with hardware components, software components, and/or a combination of hardware components and software components. For example, the devices, methods, and components described in the embodiments may include, for example, a processor, a controller, an arithmetic logic unit (ALU), a digital signal processor, a microcomputer, and a field programmable gate (FPGA). It may be implemented using one or more general-purpose or special-purpose computers, such as an array, programmable logic unit (PLU), microprocessor, or any other device capable of executing and responding to instructions. A processing device may execute an operating system (OS) and one or more software applications that run on the operating system. Additionally, a processing device may access, store, manipulate, process, and generate data in response to the execution of software. For ease of understanding, a single processing device may be described as being used; however, those skilled in the art will understand that a processing device includes multiple processing elements and/or multiple types of processing elements. It can be seen that it may include. For example, a processing device may include a plurality of processors or one processor and one controller. Additionally, other processing configurations, such as parallel processors, are possible.

The method according to the embodiment may be implemented in the form of program instructions that can be executed through various computer means and recorded on a computer-readable medium. The computer-readable medium may include program instructions, data files, data structures, etc., singly or in combination. Program instructions recorded on the medium may be specially designed and configured for the embodiment or may be known and available to those skilled in the art of computer software. Examples of computer-readable recording media include magnetic media such as hard disks, floppy disks, and magnetic tapes, optical media such as CD-ROMs and DVDs, and magnetic media such as floptical disks. -Includes optical media (magneto-optical media) and hardware devices specifically configured to store and execute program instructions, such as ROM, RAM, flash memory, etc. Examples of program instructions include machine language code, such as that produced by a compiler, as well as high-level language code that can be executed by a computer using an interpreter, etc. The hardware devices described above may be configured to operate as one or more software modules to perform the operations of the embodiments, and vice versa.

Software may include a computer program, code, instructions, or a combination of one or more of these, which may configure a processing unit to operate as desired, or may be processed independently or collectively. You can command the device. Software and/or data may be used on any type of machine, component, physical device, virtual equipment, computer storage medium or device to be interpreted by or to provide instructions or data to a processing device. , or may be permanently or temporarily embodied in a transmitted signal wave. Software may be distributed over networked computer systems and stored or executed in a distributed manner. Software and data may be stored on one or more computer-readable recording media.

Although the embodiments have been described with limited drawings as described above, those skilled in the art can apply various technical modifications and variations based on the above. For example, the described techniques are performed in a different order than the described method, and/or components of the described system, structure, device, circuit, etc. are combined or combined in a different form than the described method, or other components are used. Alternatively, appropriate results may be achieved even if substituted or substituted by an equivalent.

Therefore, other implementations, other embodiments, and equivalents of the claims also fall within the scope of the following claims.

Claims (5)

In electronic devices,
memory; and
A processor connected to the memory; Including,
The processor:
Receiving a plurality of first user carbon activity information indicating the first user's response to a plurality of preset carbon-related activities from the first user terminal,
Deriving the first carbon emissions of the first user based on the first user carbon activity information,
Derive a recommended carbon reduction challenge from all preset carbon reduction challenges based on the first user carbon activity information and the first carbon emission amount,
Transmitting information about the recommended carbon reduction challenge to the first user terminal,
Receive authentication information for the recommended carbon reduction challenge from the first user terminal,
Based on the authentication information, allocating a preset reward to a unique account identifying the first user,
The processor,
Receiving personal information about the residence, age, and gender of the first user from the first user terminal,
Based on a DB that stores personal information, user carbon activity information, and carbon emissions of all users,
Extracting a second user with the same personal information as the first user,
Based on the critical carbon emissions derived based on the second carbon emissions of the second user and the first carbon emissions, improved carbon-related activities judged to need improvement by the first user among the carbon-related activities. Derive,
Based on the above improved carbon-related activities, the recommended carbon reduction challenge is derived,
The processor,
Deriving a plurality of first individual carbon emissions based on each of the first user carbon activity information,
Derive the first carbon emissions by adding the first individual carbon emissions,
The processor,
Based on the second individual carbon emissions for the second user carbon activity information of the second users,
Derive critical individual carbon emissions for each carbon-related activity,
Deriving carbon-related activities in which the first individual carbon emissions exceed the critical individual carbon emissions as the improved carbon-related activities,
The processor,
Deriving a correlation score of the carbon reduction challenge for the improved carbon-related activity based on the first keyword preset for the improved carbon-related activity and the second keyword preset for the overall carbon reduction challenge,
Derive the recommended carbon reduction challenge as many as the preset number in the order of the highest correlation score,
The processor,
Based on the difference between the critical individual carbon emissions for the improved carbon-related activities and the first individual carbon emissions, an individual required carbon reduction amount representing the carbon reduction amount required for the improved carbon-related activities is derived,
In descending order of the correlation score, the minimum number by which the sum of the expected carbon reduction amount preset in the carbon reduction challenge exceeds the individual required carbon reduction amount is set as the derived number,
The processor,
Regarding specific carbon reduction challenges,
For the first keyword and the one or more second keywords, derive a similarity degree indicating the degree of similarity of the keywords,
Based on the DB, a third user is derived from among the second users whose second individual carbon emissions due to the relevant improved carbon-related activities are less than or equal to the critical individual carbon emissions,
Derive the participation rate of those who performed the carbon reduction challenge among the third users,
Derive the correlation score based on one or more of the similarities and the participation ratio,
The similarity is,
The more similar the keywords are, the higher it is set, and is set between 0 and 1.
The correlation score is,
It is derived from the equation below,

cs means the correlation score, ps means the participation rate, n means the number of the second keyword preset in the corresponding carbon reduction challenge, and s_i is the ith second keyword and the first It refers to the similarity with keywords,
The authentication information is,
An image of carbon reduction activities corresponding to the recommended carbon reduction challenge above,
The processor,
Through the image analysis module, objects included in the carbon reduction activity image are extracted,
Extract the name of the object as a third keyword,
Deriving a Jacquard similarity degree indicating the degree of similarity between the second keyword and the third keyword for the recommended carbon reduction challenge,
Extracting the carbon reduction activity image whose Jacquard similarity exceeds a preset critical Jacquard similarity as a confirmation target image,
Transmitting the confirmation target image and authentication confirmation request information to a second user terminal used by a fourth user randomly selected from among all users,
Receiving confirmation information indicating a response to the authentication confirmation request information from the second user terminal,
Based on the confirmation information, determine whether the recommended carbon reduction challenge of the first user is successful,
If the recommended carbon reduction challenge is determined to be successful, the reward is assigned to the unique account of the first user,
The jacquard similarity is,
It is derived from the equation below,

K_2 refers to the set of the second keyword, K_3 refers to the set of the third keyword, and js(K_2,K_3) refers to the Jaccard similarity between the set of the second keyword and the set of the third keyword. An electronic device, characterized in that.
delete delete delete delete

Images