KR102827562B1 - Citizen-engaged disaster information sharing service provision device - Google Patents

Abstract

The present invention relates to a citizen-participatory disaster information sharing service providing device for sharing disaster information between users, and comprises a user data acquisition unit for acquiring user upload data including at least one visual data among a photo and a video, and text data including a disaster type and disaster occurrence location information from a user terminal; a data reliability judgment unit for judging the reliability of the user upload data by judging the identity between at least one disaster type and disaster occurrence location information derived from the visual data and the text data; a disaster information registration unit for registering the user upload data determined to be reliable as event information; and a disaster information sharing unit for selecting a user terminal related to the disaster occurrence location information of the registered disaster information based on the user information, and transmitting a notification to the selected user terminal.

Description

{CITIZEN-ENGAGED DISASTER INFORMATION SHARING SERVICE PROVISION DEVICE}

The present invention relates to a citizen participation-type disaster information sharing service providing device, and more specifically, to a service providing device that provides a service through which citizens can directly share real-time disaster information.

In accordance with the Framework Act on Disaster and Safety Management, the government and local governments send emergency disaster text messages containing disaster information to citizens in the relevant region in order to prevent and prepare for disaster damage when a disaster occurs.

Disaster information here provides a variety of disaster-related information, from natural disasters such as earthquakes, to social disasters such as weather warnings, power outages, fires, and virus outbreaks, to national emergencies such as civil defense warnings.

However, there is a disadvantage in that the information provided is limited because only a small number of disaster information providers are the government and local governments.

As a patent to solve this problem, Korean Patent Publication No. 10-2013150 discloses a disaster site information sharing device that allows users at a disaster site to directly report disaster site information and other users to view disaster site information.

However, in the case of the above patent, there are problems such as the possibility of incorrect information being transmitted because the reliability of disaster site information uploaded by the user is not judged, the possibility of the disaster site information not being transmitted to all people who need it because the disaster site information is transmitted to users directly selected by the user uploading the disaster site information, and the possibility of the absence of a means to activate the service.

Republic of Korea Patent Publication No. 10-2013150

The present invention has been proposed to solve the problems of the prior art, and its purpose is to provide a disaster information sharing service providing device that enables real-time disaster information sharing between users, filters out incorrect disaster information to provide only accurate disaster information, enables disaster information to be shared only with necessary users, and improves service utilization.

In order to solve the above problems, the present invention provides a citizen-participatory disaster information sharing service providing device for sharing disaster information between users, comprising: a user data obtaining unit for obtaining user upload data including at least one visual data among a photo and a video, and text data including disaster type and disaster occurrence location information from a user terminal; a data reliability determining unit for determining the reliability of the user upload data by determining the identity between at least one disaster type and disaster occurrence location information derived from the visual data and the text data; a disaster information registration unit for registering the user upload data determined to be reliable as event information; and a disaster information sharing unit for selecting a user terminal related to the disaster occurrence location information of the registered disaster information based on the user information, and transmitting a notification to the selected user terminal.

In addition, in the embodiment, the data reliability judgment unit includes a data environment extraction unit that obtains first disaster type information from the text data; a disaster type judgment unit that applies an artificial intelligence-based disaster type judgment model to at least one visual data among the photos and videos to determine a second disaster type; and a disaster type identity judgment unit that determines the identity between the first and second disaster types.

In addition, in the embodiment, the data reliability judgment unit further includes a location information identity judgment unit that judges the identity of the first disaster occurrence location information acquired from the metadata of the visual data and the second disaster occurrence location information acquired by the text data.

In addition, in the embodiment, the disaster information registration unit includes a same event determination unit that determines whether user upload data uploaded from at least two user terminals or two or more user upload data uploaded from one user terminal are the same event.

In addition, in the embodiment, the disaster information sharing unit includes a user selection unit for selecting a user as a sharing target user, in which a disaster occurrence location of registered incident information matches the regional information included in the user information.

Additionally, in the embodiment, the regional information included in the user information includes regional information on home address, company address, commuting route, and area of interest.

In addition, in the embodiment, the disaster information sharing unit includes a disaster information status provision unit that creates an incident information status including visual data for each of the registered incident information, and a disaster information sharing control unit that provides the incident information status including the visual data to a user terminal when a user accesses an application or web page through the user terminal.

In addition, in the embodiment, the disaster information sharing unit provides CCTV list information including the URL address of the CCTV related to the registered incident information in the incident information status.

In addition, in the embodiment, the method further includes a user score management unit that adjusts and manages user scores based on user upload data upload performance and creates a user score ranking list for each registered incident information, and the disaster information sharing unit additionally displays the user score ranking list in the relevant incident information status.

In addition, in the embodiment, the user score management unit adjusts the user score based on the number of times the user upload data is registered as event information and the number of times the visual data included in the user upload data is viewed by other users.

According to the present invention, the disaster information sharing service providing device determines whether uploaded data by a user is incorrect information through a reliability judgment unit, so that incorrect information can be filtered out, thereby sharing only accurate disaster information.

According to the present invention, in the case of a disaster information sharing service device, unnecessary disaster information notifications to each user can be blocked by selecting users who are actually necessary and registered in a user selection unit based on user information stored in a storage unit.

According to the present invention, the user score management unit adjusts and manages the user score and user score ranking, and the disaster information sharing unit shares this with other users, thereby increasing the usability of this service.

Figure 1 is a drawing for explaining a citizen participation-type disaster information sharing service providing device according to an embodiment of the present invention.
Figure 2 is a drawing for explaining the data reliability judgment unit illustrated in Figure 1.
Figure 3 is a drawing for explaining the disaster information registration section illustrated in Figure 1.
Figure 4 is a drawing for explaining the disaster information sharing unit illustrated in Figure 1.
Figure 5 is a drawing for explaining the operation of the disaster information sharing unit illustrated in Figure 4.
Figure 6 is a drawing for explaining the user score management unit illustrated in Figure 1.

First, the terms used in this specification and claims are general terms selected in consideration of functions in various embodiments of the present disclosure. However, these terms may vary depending on the intention of a person skilled in the art, legal or technical interpretation, emergence of new technologies, etc. In addition, some terms are terms arbitrarily selected by the applicant. These terms may be interpreted as having the meaning defined in this specification, and if there is no specific definition of a term, it may be interpreted based on the overall content of this specification and common technical knowledge in the art.

In addition, the same reference numbers or symbols described in each drawing attached to this specification represent parts or components that perform substantially the same function. For the convenience of explanation and understanding, the same reference numbers or symbols are used in different embodiments to describe them. That is, even if components having the same reference numbers are all depicted in multiple drawings, the multiple drawings do not mean one embodiment.

In addition, terms including ordinal numbers such as "first", "second", etc. may be used in this specification and claims to distinguish between components. These ordinals are used to distinguish between identical or similar components, and the meaning of the terms should not be interpreted in a limited manner due to the use of these ordinals. For example, components associated with these ordinals should not be restricted in the order of use or arrangement, etc., by their numbers. If necessary, each ordinal number may be used interchangeably.

In this specification, singular expressions include plural expressions unless the context clearly indicates otherwise. In this application, it should be understood that terms such as "comprise" or "consist of" are intended to specify the presence of a feature, number, step, operation, component, part or combination thereof described in the specification, but do not exclude in advance the possibility of the presence or addition of one or more other features, numbers, steps, operations, components, parts or combinations thereof.

In the embodiments of the present disclosure, terms such as "module," "unit," "part," etc. are terms used to refer to components that perform at least one function or operation, and these components may be implemented as hardware or software, or as a combination of hardware and software. In addition, a plurality of "modules," "units," "parts," etc. may be integrated into at least one module or chip and implemented as at least one processor, except in cases where each of them needs to be implemented as individual specific hardware.

In addition, in the embodiments of the present disclosure, when it is said that a part is connected to another part, this includes not only a direct connection but also an indirect connection through another medium. In addition, when it is said that a part includes a certain component, it means that it can further include other components, rather than excluding other components, unless there is a specific description to the contrary.

In embodiments of the present disclosure, the meaning of “at least one of configuration 1, configuration 2 or configuration 3” can include all of the cases of “only the first configuration,” “only the second configuration,” “only the third configuration,” “both the first configuration and the second configuration,” “the second configuration and the third configuration,” “the first configuration and the third configuration,” and “both the first configuration, the second configuration and the third configuration.”

Figure 1 is a drawing for explaining a citizen participation-type disaster information sharing service providing device (100) according to an embodiment of the present invention.

Referring to Figure 1, a citizen participation-type disaster information sharing service providing device (100) includes a user authentication unit (110), a data acquisition unit (120), a data reliability judgment unit (130), a disaster information registration unit (140), a disaster information sharing unit (150), a user score management unit (160), and a storage unit (170).

A citizen participation-type disaster information sharing service provider (100) filters disaster information uploaded by users who have subscribed to the service and performs the function of sharing the filtered disaster information with other users related to the location of occurrence, and can be implemented as a computer device such as a server equipped with a central processing unit, memory, and storage device.

The user authentication unit (110) performs the function of authenticating a user terminal based on user information stored in the storage unit (180).

A user can access the service through an application or webpage installed on the user terminal, if authenticated by the user authentication unit (110), and a user accessing the service can upload data through the application or webpage on the user terminal.

User information is information that is entered by the user when he or she first registers for this service and stored in the storage unit (180), and includes personal information including the user's name, home address, company address, commuting route, and phone number, as well as additional information such as areas of interest added while using the service, and user score information.

Personal information such as home address, company address, and commuting route are used to select users to be shared, and additional information including areas of interest are also used to select users to be shared. In addition, user score information is used to improve service usability.

The user data acquisition unit (120) provides a user interface to a user terminal and acquires user upload data including at least one visual data among a video and a photo and text data from the user terminal.

A user interface is provided to a user terminal so that the user of the service can upload at least one visual data among a photo and a video, and text data including the type of disaster and the location of the disaster.

With regard to the text data input section, the interface can be provided so that when the user inputs text for each disaster type and disaster occurrence location, related items related to the input content can be popped up and a certain type can be selected.

For example, if User A inputs 'flooding' as the disaster type, the related selection items 'flooding' are displayed in a pop-up, and User A is guided to select the 'flooding' selection item. If User A selects the 'flooding' selection item, the disaster type entered by User A is determined to be 'flooding'.

If the disaster occurrence location is entered as 'Garak Market Station' based on the location of User A, then the related selection items such as 'Garak Market Station Exit 1', 'Garak Market Station Exit 2' will be displayed as pop-up options, and if User A selects 'Garak Market Station Exit 2', the disaster occurrence location entered by User A will be determined to be 'Garak Market Station Exit 2'.

Figure 2 is a drawing for explaining the data reliability judgment unit illustrated in Figure 1.

Referring to FIG. 2, the data reliability judgment unit (130) includes a data environment extraction unit (131), a location information identity judgment unit (132), a disaster type judgment unit (133), and a disaster type identity judgment unit (134).

The data reliability judgment unit (130) determines the reliability of user uploaded data by judging the identity of the disaster type and disaster occurrence location information based on visual and text data, and prevents the sharing of incorrect disaster information by providing the results of the identity judgment of the first and second disaster occurrence location information and the results of the identity judgment of the first and second disaster types to the disaster information registration unit (140).

The data environment extraction unit (131) obtains disaster occurrence time information and first disaster occurrence location information based on metadata of at least one of visual data, such as a photo or video, from user upload data obtained from the user data acquisition unit (120), and obtains first disaster type information and second disaster occurrence location information based on text data.

If the difference between the disaster occurrence time information extracted from metadata and the current time exceeds the time difference preset by the administrator, the data environment extraction unit (131) provides a data timeout result to the user terminal, meaning that the user uploaded data is not the latest information.

Each visual data, such as video and photo, contains metadata, and the metadata includes information on camera performance, resolution, creation date, creation time, and creation location. Text data includes information on disaster type and disaster occurrence location.

The location information identity judgment unit (132) determines the identity of the first disaster occurrence location information acquired from the metadata of the visual data and the second disaster occurrence location information acquired from the text data.

The location information identity judgment unit (132) determines that the user upload data uploaded through the user terminal does not have the same disaster occurrence location information as the disaster occurrence location information if there is no identity between the first and second disaster occurrence location information, and provides the disaster occurrence location information inconsistency result to the user terminal.

At this time, the identity judgment criterion is that if the distance between the first and second disaster occurrence locations is greater than the preset limit distance based on the threshold distance set in advance by the administrator, the location information is judged to be inconsistent, and if the distance between the first and second disaster occurrence locations is less than the preset limit distance, the location information is judged to be identical.

Meanwhile, unlike the above, if there is no identity between the first and second disaster occurrence location information, the location information identity judgment unit (132) may determine the first disaster occurrence location information derived from the data environment extraction unit (131) based on metadata of at least one of the visual data, such as a photo or video, as the disaster occurrence location information of the incident. In this case, if the disaster information registration unit (140) described below determines that the user upload data is reliable because the identity between the first and second disaster type information is recognized as a result of the reliability judgment unit (130) examining the identity between the data, the user upload data may be processed and registered as disaster information.

The disaster type judgment unit (133) determines the disaster type using an artificial intelligence-based disaster type judgment model for at least one of the photos and videos among the user uploaded data.

The disaster type judgment model determines whether a video or photo uploaded by a user is a fire, landslide, traffic accident, assault, emergency, etc., based on at least one of the videos or photos.

The types of disasters that may be applied to this service include, but are not limited to, flooding, heavy snow, heavy rain, floods, landslides, forest fires, fires, traffic accidents, traffic congestion information, explosion accident information, chemical leaks, weapon accidents, etc., and may include disaster types that can be determined based on photos and videos.

The disaster type judgment model can be created by learning at least one of the images and photos of each disaster type based on the convolutional neural network (CNN) technology, which is widely known as a deep learning technology.

In addition, the disaster type judgment model may be created by learning from at least one of images and photographs using a widely known method, or a model created by learning from an external source may be used.

The disaster type identity judgment unit (134) compares the identity between the first disaster type information derived from text data acquired from the data environment extraction unit (131) and the second disaster type information judged by the visual data disaster type judgment unit (133).

If it is determined that there is no identity between the first and second disaster type information, the disaster type identity determination unit (134) determines that there is a mismatch in the disaster type information of the user uploaded data and provides a result of the disaster type information mismatch to the user terminal.

The data reliability judgment unit (130) provides the results of determining the identity of the first and second disaster occurrence location information and the results of determining the identity of the first and second disaster types to the disaster information registration unit (140).

Figure 3 is a drawing for explaining the disaster information registration section illustrated in Figure 1.

Referring to Figure 3, the disaster information registration unit (140) includes a same-incident judgment unit (141), an incident information registration unit (142), and an incident information termination unit (143).

The disaster information registration unit (140) processes the user uploaded data and registers it as disaster information if, as a result of examining the identity between data in the reliability judgment unit (130), the identity between the first and second visual information and the identity between the first and second disaster type information are both acknowledged and the user uploaded data is judged to be reliable.

The same incident judgment unit (141) determines whether user upload data uploaded from at least two user terminals or two or more user upload data uploaded from at least one user terminal are the same incident.

The same-event judgment unit (141) determines whether the disaster type information and disaster occurrence location information of two or more user uploaded data judged to be reliable by the data reliability judgment unit (130) match, if the sameness between the two or more user uploaded data is recognized, the user uploaded data is judged to be the same event, and if the sameness is not recognized, the user uploaded data is judged to be different events.

The incident information registration unit (142) refers to the disaster occurrence location information of the user uploaded data, registers the disaster occurrence location, the time of creation of the video and photo extracted from the visual data metadata, the disaster type at the disaster occurrence location, at least one of the video or image and the visual data, and the user ID that uploaded the user uploaded data as incident information.

For example, if the location information of a disaster is Garak Market Station in Yongin City from information extracted by user upload data, the generated visual information extracted from the visual data of the user upload data is 9:00 AM, and the type of disaster is flooding, the incident information can be stored and registered in the storage unit (180) in the format of [Garak Market Station, 9:00 AM, flooding, video data, user ID].

If two or more user upload data are for the same incident, the upload data is accumulated and registered in the same incident information, and if two or more user upload data are for different incidents, the incident information is stored separately.

Accordingly, the case information can be terminated by case information by the case information termination unit (143).

The incident information termination unit (143) may terminate incident information finally registered in the storage unit (170) for the same incident based on a timer preset by the administrator for each disaster type, or may be terminated by user upload data indicating that another user has terminated the registered incident information.

When case information is terminated by the case information termination section (143), other users cannot view the terminated case information.

For example, a timer for each disaster type can be set by the administrator, such as 'A' time for flooding, 'B' time for earthquake, 'C' time for emergency accident, etc.

For example, if [Garak Market Station, 9:00 AM, flooding, video data, JH0919] is registered, and later [Garak Market Station, 9:30 AM, flooding, photo data, Honggildong] is registered as the same incident, the timer by disaster type for that incident ends after A hour has elapsed from 9:30 AM, the time when the incident was finally registered in the incident registration DB. In other words, if the same incident is additionally registered after 9:30 AM, the incident information may end after A hour has newly elapsed from the time the same incident was additionally registered.

FIG. 4 is a drawing for explaining the disaster information sharing unit illustrated in FIG. 1, and FIG. 5 is a drawing for explaining the operation of the disaster information sharing unit illustrated in FIG. 4.

Referring to Figure 4, the disaster information sharing unit (150) includes a sharing target user selection unit (151), a disaster information additional information search unit (152), a disaster information status provision unit (153), and a disaster information sharing control unit (154).

The disaster information sharing unit (150) transmits user disaster situation information including disaster occurrence time information, disaster occurrence location information, disaster type, at least one visual data among video and photo, related CCTV list, and disaster occurrence area user score ranking list to the user terminal.

The sharing target user selection unit (151) selects users related to the disaster occurrence location based on user information.

The user information entered when signing up for this service includes personal information such as home address, company address, etc., and additional information including location information for each area corresponding to the area of interest and commuting route between home address and work address. The work address can be replaced with the school address, academy address, or other major destinations.

Referring to Figure 5, the sharing target user selection unit (151) selects a user whose disaster occurrence location in the registered incident information matches the region included in the user information as a sharing target user.

Specifically, the sharing target user selection unit (151) can select a user who is included in any one of the following areas: home address, company address, area of interest, or area corresponding to the movement route between home address and company address as a sharing target user.

Referring to Figure 5, when user A shares disaster information for region ‘A’ and it is registered as incident information, a notification is sent to users B and C who are related to any one of home address, company address, address on the route between home and company, or address of interest for region ‘A’, and no notification is sent to user D who is not related to disaster information for region ‘A’.

The disaster information additional information search unit (152) searches for CCTV addresses stored in the storage unit related to the disaster occurrence location of each registered incident information, creates a list of related CCTV addresses corresponding to each registered incident information, and provides it to the disaster information status provision unit (153).

The disaster information status provision department (153) creates a registered incident information status including visual data for each registered incident information by disaster occurrence location. At this time, the registered incident information status may also include a list of CCTV URL addresses for each registered incident information in addition to the registered incident information.

The disaster information sharing control unit (154) sends an alarm to the sharing target users selected by the sharing target user selection unit (151) for each incident information registered by the incident information registration unit (152), and when the user accesses an application or web page through a user terminal, the disaster information sharing control unit (154) provides the registered incident information status created by the disaster information status provision unit (153). At this time, the user can select a CCTV URL address from the registered incident information status provided by the disaster information status provision unit (153) to view the location of the disaster occurrence through CCTV.

Based on user information, the transmission of disaster information notifications to areas unrelated to the user is reduced, and disaster information notifications that are actually necessary are provided to the user. In addition, disaster information status information can be provided through applications or web pages installed on the user's terminal.

The registered incident information status provided through the user terminal includes details including the location of the disaster occurrence, visual data, etc. of the registered incident information related to the connected user terminal user, as well as a list of user score rankings.

The disaster information sharing control unit (154) provides a user score ranking list for each registered incident information as well as the registered incident information status to activate this service.

Figure 6 is a drawing for explaining the user score management unit illustrated in Figure 1.

Referring to FIG. 6, the user score management unit (160) includes a user score adjustment unit (161) and a user score ranking creation unit (162).

The user score management unit (160) adjusts and manages user scores as a means of activating this service, manages user scores so that user score rankings can be displayed together with disaster information through the disaster information sharing unit (150), and creates and updates a user score ranking list for each registered incident information.

The user score adjustment unit (161) adjusts the user scores according to predetermined rules, updates the user score ranking list, and registers the user scores and the user score ranking list in the storage unit (170).

The user score adjustment unit (161) can increase the user score based on the number of incident information registered in the storage unit (170).

In addition, the user score adjustment unit (161) can increase the score of user A when another user B views visual data such as video or photos related to the flooding incident at Garak Market Station uploaded by user A.

The user score ranking creation unit (162) creates a user score ranking list for each registered incident information and stores it in the storage unit (170). In addition, when the user score is adjusted by the user score adjustment unit (161), the user score ranking list creation unit (162) updates the user score ranking list for each registered incident information stored in the storage unit (170) and stores it in the storage unit (170).

In addition, the user score ranking creation unit (162) can create a user score ranking list by city, county, or district as well as a user score ranking list by case.

The user score can be used by administrators as a basis for calculating service fee discounts or exemptions, local currency, product purchase points, etc. based on the user score.

The storage unit (170) stores information required for each configuration, such as user information, user upload data, user scores, user score rankings, and CCTV lists by location, and provides information to each configuration.

According to the present invention, the disaster information sharing service providing device determines whether uploaded data by a user is incorrect information through a reliability judgment unit, so that incorrect information can be filtered out, thereby sharing only accurate disaster information.

According to the present invention, in the case of a disaster information sharing service device, unnecessary disaster information notifications to each user can be blocked by selecting users who are actually necessary and registered in a user selection unit based on user information stored in a storage unit.

According to the present invention, the user score management unit adjusts and manages the user score and user score ranking, and the disaster information sharing unit shares this with other users, thereby increasing the usability of this service.

Although representative embodiments of the present invention have been described in detail above, those skilled in the art will understand that various modifications can be made to the above-described embodiments without departing from the scope of the present invention. Therefore, the scope of the rights of the present invention should not be limited to the described embodiments, but should be determined not only by the claims described below but also by equivalents of the claims.

100: Citizen Participatory Disaster Information Sharing Service Provider
110: User Authentication Unit
120: Data Acquisition Department
130: Data reliability judgment department
140: Disaster Information Registry
150: Disaster Information Sharing Department
160: User Score Management Department
170: Storage

Claims (10)

In a citizen participation-type disaster information sharing service provision device that shares disaster information between users,
A user data acquisition unit that acquires user upload data including at least one visual data among photos and videos and text data including disaster type and disaster occurrence location information from a user terminal;
A data reliability judgment unit that judges the reliability of user uploaded data by judging the identity between at least one disaster type and disaster occurrence location information derived from the above visual data and the above text data;
A disaster information registration unit that registers user uploaded data judged to be reliable as incident information; and
The registered disaster information includes a disaster information sharing unit that selects user terminals related to disaster occurrence location information based on user information and transmits a notification to the selected user terminals.
The above data reliability judgment unit is configured to include a location information identity judgment unit that judges the identity of the first disaster occurrence location information acquired from the metadata of the visual data and the second disaster occurrence location information acquired by the text data; a data environment extraction unit that acquires the first disaster type information from the text data; a disaster type judgment unit that judges the second disaster type by applying an artificial intelligence-based disaster type judgment model to at least one of the photos and videos; and a disaster type identity judgment unit that judges the identity of the disaster type through a comparison between the first disaster type information and the second disaster type.
A citizen participation-type disaster information sharing service providing device characterized in that the above location information identity judgment unit compares the first disaster occurrence location information with the second disaster occurrence location information and recognizes identity if it is within a preset limit distance. delete delete In the first paragraph,
The above disaster information registration department is,
A citizen participation-type disaster information sharing service providing device, characterized by including a same-event judgment unit that judges whether user upload data uploaded from at least two user terminals or two or more user upload data uploaded from at least one user terminal are the same incident. In the first paragraph,
The above disaster information sharing department is,
A citizen participation-type disaster information sharing service providing device characterized by including a sharing target user selection unit that selects users whose disaster occurrence location in registered incident information matches the regional information included in user information as sharing target users. In paragraph 5,
A citizen participation-type disaster information sharing service providing device, characterized in that the regional information included in the above user information includes regional information on home address, company address, commuting route, and area of interest. In the first paragraph,
The above disaster information sharing department is,
Disaster information status provision department that prepares incident information status including visual data for each of the registered incident information above, and
A citizen participation-type disaster information sharing service providing device, characterized in that it includes a disaster information sharing control unit characterized in that, when a user accesses an application or webpage through a user terminal, incident information status including the visual data is provided to the user terminal. In Article 7,
The above disaster information sharing department is,
A citizen participation-type disaster information sharing service providing device characterized by providing CCTV list information including the URL address of the CCTV related to the registered incident information in the above incident information status. In Article 7,
It further includes a user score management unit that adjusts and manages user scores based on the upload performance of user upload data and creates a user score ranking list for each registered incident information.
The above disaster information sharing unit is a citizen participation-type disaster information sharing service providing device characterized by additionally displaying the user score ranking list to the relevant incident information status. In Article 9,
The above user score management department,
A citizen participation-type disaster information sharing service providing device characterized by adjusting a user score based on the number of times user upload data is registered as incident information and the number of times visual data included in the user upload data is viewed by other users.