KR20200113887A - Method, apparatus and program for obtaining traffic safety facility installation information based on digital survey - Google Patents

Abstract

Disclosed is a method for acquiring traffic safety facility installation information based on digital surveys. The method, which is performed by a computer, comprises: a user risk information acquisition step of acquiring a moving route in a residential area, at least one dangerous area included in the moving route, and risk weights for the at least one dangerous area from a plurality of users; a step of determining one or more locations where the installation of traffic safety facilities is required by using the moving route, at least one dangerous area, and risk weights for at least one dangerous area; and a step of determining the types of traffic safety facilities to be installed at the determined one or more locations.

Description

Method, device, and program for acquiring traffic safety facility installation information based on digital survey {METHOD, APPARATUS AND PROGRAM FOR OBTAINING TRAFFIC SAFETY FACILITY INSTALLATION INFORMATION BASED ON DIGITAL SURVEY}

The present invention relates to a method, apparatus, and program for acquiring traffic safety facility installation information based on a digital questionnaire.

Recently, policies for improving traffic safety and pedestrian environments are being promoted as national policy projects such as child protection zones, senior citizen protection zones, and disabled people protection zones. However, i) it is difficult to identify the route of transportation for children, ii) car-oriented Road design, iii) implementation of policies that infiltrated school districts, iv) lack of awareness of welfare facilities for the elderly and the disabled, v) unestablished concept of living roads.

In response to this, it is used to predict real-time dangers on the road based on big data, develop programs that improve traffic safety based on text information collected through SNS, or select sections that are vulnerable to traffic accidents. A number of related technologies have emerged.

However, conventional technologies have the advantage of having high technical reliability in preventing traffic accidents, because they analyze based on data from traffic accidents that actually occurred before and use data based on accurate points, times, and situations. It has the disadvantage of being limited in predicting a potentially dangerous area where an accident will occur by analyzing the data.

Therefore, there is a need for a technology that can select a potential risk area using user experience, that is, participatory survey data, in order to prevent in advance the occurrence of accidents that were difficult to grasp based only on the existing data that actually occurred. .

Korean Patent Publication No. 10-2018-0131165 (published on Dec. 10, 2018) Korean Patent Publication No. 10-2017-0096645 (published on July 31, 2017)

The problem to be solved by the present invention is to provide a method, apparatus, and program for acquiring traffic safety facility installation information based on a digital questionnaire.

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

A method of acquiring traffic safety facility installation information based on a digital questionnaire according to an aspect of the present invention for solving the above-described problem includes a moving route in a residential area from a plurality of users, and at least one User risk information acquisition step of acquiring risk weights for a dangerous area and the at least one dangerous area, and installation of a traffic safety facility using the risk weight for the moving route, at least one dangerous area, and at least one dangerous area It may include determining one or more locations required for and determining the type of traffic safety facilities to be installed at the determined one or more locations.

In addition, the determining of the one or more locations may include determining a level of a potential risk of the at least one dangerous area by using a risk weight for the moving route, at least one dangerous area, and at least one dangerous area. And determining at least one location where the installation of traffic safety facilities is required based on the level of the potential risk.

In addition, obtaining information on the location of the traffic safety facility and road view information of the potentially hazardous area, checking whether the traffic safety facility is installed in the potentially dangerous area, and in the surrounding area of the potentially dangerous area. In consideration of the location of the installed traffic safety facilities, setting the potential danger area as a safety facility installation proposal area in which the traffic safety facilities should be installed, and displaying information on the safety facility installation proposed area on a map can do.

In addition, as the step of displaying an icon representing the potential danger area on the map and receiving a user input for selecting the icon, the classification of the potential danger area, the target of recognizing the danger area, the current status of the potential danger area And displaying information about the safety precautions required for the potentially hazardous area.

In addition, determining the type of the traffic safety facility may include extracting characteristics of the potentially dangerous area, acquiring a type of user corresponding to a moving path passing through the potentially dangerous area, and the extracted potential risk. It may include the step of determining a traffic safety facility to be installed in the potentially dangerous area based on the characteristics of the area and the acquired type of the user.

In addition, in the step of obtaining the user risk information, the plurality of users are classified according to age, occupation, and disability, and customized questions are provided to the classified plurality of users, but the customized question is the user's age, occupation, and disability. It may be characterized by a user-customized question generated by analyzing a moving environment, a moving means, a moving path pattern, a risk inducing factor, and a user's behavior pattern according to whether or not.

In addition, the obtaining of the user risk information includes providing map data of a user's residence area to a user terminal in the form of coordinate information, and sequentially inputting a preset number or more points on the map data from the user terminal. By receiving, acquiring coordinate information on the moving path of the user, from the user terminal, a moving means using a moving path, a time required for moving, a time slot using the moving path, and a path including a situation using the moving path Acquiring information, obtaining coordinate information of a dangerous area included in the moving route by receiving, from the user terminal, a location of a dangerous area determined to be dangerous by the user in the moving route on the map data, and And receiving, from the user terminal, a risk situation experienced in the risk area, a situation where a risk has been observed, a situation where a risk is expected, and a risk weight for a risk situation.

In addition, the determining of the type of the traffic safety facility includes the information on the dangerous situation, the situation of witnessing the risk, the expected risk, and the risk situation, received from the user terminal in the dangerous area. Determining the type of traffic safety facilities to be installed in the hazardous area; It may include.

An apparatus for acquiring traffic safety facility installation information based on a digital questionnaire according to an aspect of the present invention for solving the above-described problem includes a memory storing one or more instructions and a processor executing the one or more instructions stored in the memory. Including, the processor executes the one or more instructions, and performs a method of obtaining traffic safety facility installation information based on the digital questionnaire according to the disclosed embodiment.

A computer program according to an aspect of the present invention for solving the above-described problems is combined with a computer as hardware, and a computer capable of performing a method of acquiring traffic safety facility installation information based on a digital questionnaire according to the disclosed embodiment. It is stored in a recording medium that can be read from.

Other specific details of the present invention are included in the detailed description and drawings.

According to the present invention, according to the present invention, as well as public data, it is possible to determine a potential traffic/safety accident risk area using participatory data based on the user's experience, and by taking precautionary measures in advance, vehicle drivers and pedestrians, All citizens can pass safely and smoothly.

Unlike the existing technology that analyzes objective data based on accidents that actually occurred by the start of work, by using participatory data based on user experience, citizens actually feel the fear of accidents. Predictions and predictions of accident precursors become possible. Therefore, it is possible to easily identify areas in need of protection other than the currently designated protected areas.

At the beginning of work, by identifying the actual path of movement of children, the elderly, and the disabled through a map showing potential dangerous areas, it can be used as a reference when selecting an area to put the material and human resources necessary for improving the traffic safety environment. In addition, when a new transportation infrastructure is installed, it can be used as a reference material for location analysis.

In addition, by using survey data on semi-experienced areas that indirectly experienced accidents and risk-recognized areas, which are areas where accidents are likely to occur, individual or mutual connection of user's life, reason for risk, season, day of the week, time zone, and improvement opinions Statistics and regional distribution analysis can be performed simultaneously.

In addition, the present invention can be used as an optimal location to install traffic safety facilities such as IoT commuting road emergency bells, yellow carpets, pedestrian traffic lights, IoT smart street lights and convex mirrors. It can be used as a reference material for maps to identify points where children's traffic maps are needed. Furthermore, the department in charge of facilities of the Korea Road Traffic Authority or the ward office can identify points where facility improvement is first needed, and can be used as a reference material in implementing other national policies.

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

1 is a diagram schematically illustrating a method of providing a dangerous area determined based on a user experience on a map according to an exemplary embodiment.
FIG. 2 is a flowchart illustrating a method of acquiring traffic safety facility installation information based on a digital questionnaire according to one start.
3 is a diagram for describing a method for determining a level of a potential risk according to an initiation.
FIG. 4 is a diagram for explaining a feature for determining a potential danger area according to a level of a potential danger level and a density of a movement path according to one start.
5 is a diagram for explaining a method of acquiring a participatory survey result from a child user according to the start of work.
6 is a diagram illustrating a collection range of participatory data acquired from a plurality of users according to one disclosure.
7 is a view for explaining the content of a customized questionnaire survey according to the types of a plurality of users according to the start of one day.
8 is a diagram showing a map showing the level of the potential risk determined for each grid area according to one start.
9 is a diagram illustrating a map sequentially showing a grid zero row having a potential risk level of 5 by one start.
FIG. 10 is a diagram illustrating a map in which the density of the moving path is distinguished by color and displayed in order to analyze the density distribution of the moving path of the user according to the start of the day.
FIG. 11 is a diagram for explaining an embodiment of determining an installation area of a traffic safety facility using a road view of a potentially dangerous area according to one disclosure.
12 and 13 are diagrams illustrating an example of a traffic safety facility.
14 is a diagram illustrating a main configuration of an apparatus for providing a dangerous area determined on a map based on a user experience according to an initiation.
15 is a diagram illustrating a detailed configuration of an apparatus that provides a dangerous area determined on a map based on a user experience at the beginning of the day.

The terms used in the present specification will be briefly described, and an embodiment of the present invention will be described in detail.

Terms used in the present specification have selected general terms that are currently widely used as possible while considering functions in the present invention, but this may vary depending on the intention or precedent of a technician working in the field, the emergence of new technologies, and the like. In addition, in certain cases, there are terms arbitrarily selected by the applicant, and in this case, the meaning of the terms will be described in detail in the description of the corresponding invention. Therefore, the terms used in the present specification should be defined based on the meaning of the term and the overall contents of the present invention, not a simple name of the term.

When a part of the specification is said to "include" a certain component, it means that other components may be further included rather than excluding other components unless otherwise stated. In addition, terms such as "... unit" and "module" described in the specification mean units that process at least one function or operation, which may be implemented as hardware or software, or as a combination of hardware and software. .

In the present specification, "the apparatus 100 for providing a dangerous area determined based on a user experience on a map" will be briefly described as the apparatus 100 for providing a dangerous area.

In the present specification, the “user” may include a person who has low ability to cope with a dangerous situation such as infants, the elderly, children, and the disabled, but is not limited thereto. Further, a guardian, a policeman, a firefighter, a facility manager, a public official, etc. It can mean everyone who uses the present invention.

In the present specification, a computer refers to all kinds of hardware devices including at least one processor, and may be understood as encompassing a software configuration operating in a corresponding hardware device according to embodiments. For example, the computer may be understood as including all of a smartphone, a tablet PC, a desktop, a laptop, and a user client and an application running on each device, but is not limited thereto.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those of ordinary skill in the art may easily implement the present invention. However, the present invention may be implemented in various different forms and is not limited to the embodiments described herein. In the drawings, parts irrelevant to the description are omitted in order to clearly describe the present invention, and similar reference numerals are assigned to similar parts throughout the specification.

1 is a diagram schematically illustrating a method of providing a dangerous area determined based on a user experience on a map according to an exemplary embodiment.

By the start of the day, the apparatus 100 for providing a dangerous area may include information on a moving route in the user's residential area from the user, information on a dangerous area that can be experienced in the moving route, and information on the degree of the user's risk weight for the dangerous area User risk information including a can be obtained.

By initiation, the device 100 for providing a dangerous area may acquire user risk information from the user's terminal 200 or may acquire user risk information through a user interface included in the device 100 for providing a dangerous area. .

Here, the user's terminal 200 may be a device previously registered by the user, or a device of a user capable of communicating with a device for providing a dangerous area. By the beginning, the user's terminal 200 is a mobile phone, a smart phone, a notebook computer, a digital broadcasting terminal, a personal digital assistant (PDA), a portable multimedia player (PMP), a camera, a navigation device, and a tablet. It may include a computer (tablet computer), an e-book (e-book) terminal, a smart watch (Smart watch), and the like.

By initiation, the apparatus 100 for providing a dangerous area may provide map data for a user's residential area to the user's terminal 200. In this case, the map data may include map data around an area selected by the user. The map data according to the disclosure may be obtained from a server, a website, or another device that provides data on the map.

According to an initiation, the apparatus 100 for providing a dangerous area may receive a user input for setting a moving path of the user by selecting at least three points from the user. In this case, the user may input a moving path in the form of a point in which a plurality of points are continuous, that is, by selecting points continuously on the map.

For example, as shown in FIG. 1, when four points 101, 102, 103, and 104 are selected by a user, the apparatus 100 for providing a dangerous area may include points 101, 102, 103, and 104) may be successively followed by providing a movement path 105 in the form of a line on the map.

Alternatively, a route including four points 101, 102, 103, and 104 may be continuously selected by the user, and at this time, the danger area providing device 100 forms a moving route 105 connecting the starting point and the ending point. You can get the coordinates of the points.

According to an initiation, the apparatus 100 for providing a dangerous area may receive information on at least one dangerous area located on the user's moving path from the user.

According to one disclosure, the danger area may include a semi-experience area indicating an area where the user has experienced an accident or witnessed an accident, and a risk recognition area indicating an area that the user has determined that there is a possibility of an accident.

At this time, the risk weight for the quasi-experience area may be set as a fixed weight of 5 points, and the risk weight for the risk recognition area may be set as a variable weight between 1 and 5 points assigned by the user.

By initiation, the apparatus 100 for providing a dangerous area may receive an input for selecting two dangerous areas 106 and 107 from a user. For example, the user may designate the first danger area 106 as a semi-experience area based on the user's experience of an accident. At this time, the semi-experienced area may be given a fixed weight of 5 points as a risk weight.

Next, the user selects the second risk area 207, designating the second risk area 207 as a risk recognition area based on the reason that he felt that it may be dangerous while moving, and at the same time designating 3 as a risk weight. Points can be given.

A risk-recognized area is an area that reflects the subjective experience of a user who normally thinks that a risk may occur, although no risk has occurred, and the risk weight can be given a variable weight of 1-5 points. At this time, 1 point of the risk weighted score may be very safe, 2 points may be slightly safe, 3 points may be normal, 4 points may be slightly dangerous, and 5 points may be very dangerous.

The apparatus 100 for providing a dangerous area may display the meaning of the risk weight score on the screen as it receives a user input for selecting a risk area as a risk recognition area to help the user decide.

Additionally, the apparatus 100 for providing a dangerous area may acquire detailed information on a dangerous area including keywords, specific details, information on experience values, and situation information about the dangerous areas.

According to an initiation, the apparatus 100 for providing a dangerous area may determine a level of a potential risk of the dangerous area selected by the user by using the moving route acquired from the user and the risk weight information for the dangerous area.

The potential risk is a risk class determined regardless of whether an actual accident occurs by reflecting the user's experience and psychological reasons, and can be used as an indicator for preventing potential accidents and installing traffic safety facilities.

The level of the potential risk may be determined by considering the number of users who have selected a specific risk area and the score of the risk weight assigned to the specific risk area, rather than reflecting only the opinion of one user. That is, since the level of potential risk is determined using risk weight information for a risk area acquired from multiple users, even if the user sets the risk weight of a specific area to 3, the level of the potential risk level in that specific area is different. Can be determined.

By initiation, the apparatus 100 for providing a dangerous area may determine the level of the potential risk for the two dangerous areas 106 and 107 as levels 5 and 4, respectively, and may display a predetermined icon on the map. . For example, when the map is divided into grid regions, the predetermined icon may be expressed as a square, which is the shape of one grid region, and information on the level of potential risk may be displayed as a number inside the square. In addition, in order to add a visual effect, the color of the square can be expressed differently according to the level of the potential risk. For example, a level 5 potential risk can be shown in red, and a level 4 potential risk level can be shown in orange. The shape of the icon indicating the level of potential risk may vary and is not limited to a specific shape or color.

Hereinafter, a technical feature for determining the level of the potential risk in consideration of the user's experience value, psychological reaction, etc. will be described in detail.

FIG. 2 is a flowchart illustrating a method of acquiring traffic safety facility installation information based on a digital questionnaire according to one start.

In block 201, the apparatus 100 for providing a dangerous area according to one initiation obtains a moving path in a residential area, at least one dangerous area included in the moving path, and a risk weight for at least one dangerous area from a plurality of users. User risk information can be obtained.

The apparatus 100 for providing a dangerous area according to an initiation may predict a potential dangerous area by reflecting the opinions of people living in a specific area by acquiring participatory data reflecting the user's experience value and psychological reasons.

The moving route may refer to a route to school for children or students, to a hospital, a nursing home, or a senior citizen house, which is frequently used for the elderly, and the same for the disabled. For a typical adult, this could include the way to work, the way to the store, or the way to pick up the child. Since the moving path is directly designated by the user, there is an advantage of being able to directly acquire information on the path that the user usually uses frequently.

The danger area may refer to a place where the user psychologically feels a danger occurrence, indirectly experiences danger, or witnesses a danger while moving along a moving route. The apparatus 100 for providing a dangerous area may determine a specific point as a dangerous area as a user input for selecting a specific point on the map is received.

The risk weight is a value representing the possibility of a risk to a risk area selected by the user, and may vary according to the type of the risk area. For example, since a semi-experienced area is a place with a risk that a user may have an accident, 5 points may be set as a fixed weight. In the case of a risk-recognized area, a user's subjective sentiment is reflected, and when a user designates a specific area as a risk-recognized area, the risk weight for the area may be set to one of variable weights between 1 and 5 points.

Additionally, the apparatus 100 for providing a dangerous area may classify a plurality of users according to age, occupation, and disability, and obtain detailed information on a dangerous area by providing customized questions to the classified plurality of users.

According to the disclosure, the customized question may be generated by analyzing a moving environment, a moving means, a moving path pattern, a risk inducing factor, and a user's behavior pattern according to the user's age, occupation, and disability. For example, in the case of children, it may be a question that focuses on the dangers of high school time, and in the case of an adult, it may be a question generated by focusing on the risk of commute time.

In more detail, the apparatus 100 for providing a dangerous area may provide map data of a user's residence area in the form of coordinate information to a user terminal, and may sequentially receive at least three points on the map data. The apparatus 100 for providing a dangerous area may obtain coordinate information of a moving path of the user by using the coordinates of a point input by the user.

In addition, the dangerous area providing apparatus 100 may obtain route information including a moving means using a moving route, a time using a moving route, and a situation using a moving route from the user terminal, and the risk experienced by the user in the moving route By receiving the location of the area as a point on the map data, coordinate information of the danger area included in the moving route may be obtained.

For example, the apparatus 100 for providing a dangerous area may obtain information on a movement line of a user terminal based on GPS information of the user terminal. The apparatus 100 for providing a dangerous area may provide a notification requesting that a user to input information on a specific traffic line when the user has finished moving a specific traffic line.

For example, the apparatus 100 for providing a dangerous area may display a corresponding traffic line on a map and request a user to select and input a dangerous area in the corresponding traffic line.

In addition, the apparatus 100 for providing a dangerous area may preselect and display locations in which the user has stayed for more than a preset time on a moving line as candidate dangerous areas. For example, if there is a location where the user feels a traffic hazard while moving, the user may have stopped at the location. Accordingly, the apparatus 100 for providing a dangerous area may preselect and display locations in which the user has stayed for more than a preset time on the moving line as candidate dangerous areas, and the user may select an area where the user actually felt the danger.

In block 202, the apparatus 100 for providing a dangerous area according to one initiation determines at least one location where the installation of a traffic safety facility is required using the risk weights for the movement path, at least one dangerous area, and at least one dangerous area. You can decide.

In an embodiment, the apparatus 100 for providing a dangerous area may determine a level of a potential risk of the at least one dangerous area by using a risk weight for the moving route, at least one dangerous area, and at least one dangerous area. have.

In addition, the apparatus 100 for providing a hazardous area may determine one or more locations where the installation of traffic safety facilities is required based on the level of the potential risk.

For example, when the potential risk of a specific location exceeds a preset reference value, the apparatus 100 for providing a hazardous area may determine that it is necessary to install a traffic safety facility at the location.

In an embodiment, the apparatus 100 for providing a dangerous area may determine whether there is a traffic safety facility previously installed in the corresponding area. The apparatus 100 for providing a hazardous area may generate information suggesting to improve or install additional facilities when there are pre-installed traffic safety facilities.

In block 203, the apparatus 100 for providing a dangerous area according to an initiation may determine the type of traffic safety facilities to be installed at the determined one or more locations.

In an embodiment, the apparatus 100 for providing a dangerous area may extract characteristics of each potential dangerous area.

In addition, the apparatus 100 for providing a dangerous area may acquire a user type corresponding to a moving path passing through the potentially dangerous area.

In addition, the apparatus 100 for providing a dangerous area may determine a traffic safety facility to be installed in the potentially dangerous area based on the extracted characteristics of the potentially dangerous area and the acquired type of the user.

In an embodiment, the apparatus 100 for providing a dangerous area may acquire a map image including a potential dangerous area. For example, a map image may include information about potential hazardous areas and roads around them, sidewalks, and existing traffic safety facilities.

The apparatus 100 for providing a dangerous area may recognize roads, sidewalks, and traffic safety facilities from a map image using a previously learned model, or may recognize them based on data provided with a map image. According to an embodiment, the apparatus 100 for providing a dangerous area may collect information on a traffic volume or a floating population at each location.

The apparatus 100 for providing a dangerous area may determine the type of traffic safety facilities required for a potentially dangerous area based on the recognized and collected information. For example, the apparatus 100 for providing a dangerous area may estimate an expected risk based on the shape of a road and a sidewalk, and based on this, may determine the type of traffic safety facilities to be installed in the corresponding area. For example, the types of traffic safety facilities may include, but are not limited to, an IoT commuting road emergency bell, a yellow carpet, a pedestrian operation traffic light, an IoT smart street light, and a convex mirror.

In addition, the apparatus 100 for providing a dangerous area may determine whether or not to install a traffic safety facility and a type thereof based on information about users moving to a corresponding potentially dangerous area. For example, if it is determined that it is an area where a lot of children move, information requesting the installation of safety facilities for children can be generated.

In addition, the apparatus 100 for providing a dangerous area may collect information about a dangerous situation experienced in each dangerous area, a situation where a risk has been observed, a situation where a risk is expected, and a dangerous situation from users. Such information may be collected based on a short answer questionnaire, or may be collected based on a multiple choice questionnaire including a preset type of risk.

In an embodiment, the apparatus 100 for providing a dangerous area may determine a type of traffic safety facility to be installed in each dangerous area based on the collected information.

For example, the apparatus 100 for providing a dangerous area may determine the types of accidents or dangerous situations that may occur in each dangerous area based on the collected information, and select a traffic safety facility corresponding thereto.

In one embodiment, the apparatus 100 for providing dangerous areas includes information on traffic safety facilities according to geographic characteristics, floating populations, and expected risks of each dangerous area, and information on the effects of installing the corresponding traffic safety facilities. The types of traffic safety facilities to be installed in each potentially hazardous area can be selected based on a database including, etc.

According to an embodiment, the apparatus 100 for providing a dangerous area may select a type of traffic safety facility to be installed in each potential dangerous area by using a model learned based on the above-described database.

In an embodiment, the apparatus 100 for providing a dangerous area derives a potential dangerous area from the information collected based on a digital questionnaire, and determines the installation location and type of traffic safety facilities based on the characteristics or risk of each potential dangerous area. can do.

The apparatus 100 for providing a dangerous area according to an initiation may determine a level of a potential risk of at least one dangerous area by using a moving route, at least one dangerous area, and a risk weight for at least one dangerous area.

The apparatus 100 for providing a dangerous area according to one disclosure may determine that the area is potentially dangerous as the number of users designating the same area as a dangerous area increases. Accordingly, the apparatus 100 for providing a dangerous area may determine a higher level of the potential risk of the first dangerous area as the number of users selecting the first dangerous area as the dangerous area increases.

The apparatus 100 for providing a dangerous area according to an initiation may determine that the greater the number of moving paths passing through the dangerous area is an area used by a plurality of users and has a high potential risk. This is because if there is a large floating population, the likelihood of an accident may increase even in the same situation. Accordingly, the apparatus 100 for providing a dangerous area may determine a higher level of the potential risk of the second dangerous area as the number of users designating a movement path including the second dangerous area increases.

The apparatus 100 for providing a dangerous area according to one disclosure may map and display an icon determined in advance according to a level of a potential risk to a dangerous area on a map.

At this time, by the dangerous area providing device 100, the map displaying the level of the potential risk may be displayed on the display of the dangerous area providing device 100 or may be displayed on the display of the user terminal 200, and transmitted to another server. May be.

According to an exemplary embodiment, the apparatus 100 for providing a dangerous area may determine a potential dangerous area by using a map on which the level of the potential risk is displayed, or may be used as a reference material for a traffic safety map. In particular, the competent police station, road traffic authority, and facilities in charge of ward offices use this to effectively inspect facilities in areas with high potential risk.

3 is a diagram for describing a method for determining a level of a potential risk according to an initiation.

In FIG. 3, in order to briefly explain a method of determining a level of a potential risk, an embodiment for determining a level of a potential risk of a risk area when a moving route and a risk area are selected by three users is shown.

According to an exemplary embodiment, the apparatus 100 for providing a dangerous area may obtain the first movement path 301 and the first dangerous area 302 from the first user. According to an exemplary embodiment, the apparatus 100 for providing a dangerous area may obtain the second movement path 303, the 2-1 dangerous area 304, and the 2-2 dangerous area 308 from the second user. According to an exemplary embodiment, the apparatus 100 for providing a dangerous area may obtain information on the third moving path 305 and the third dangerous area 306 from a third user.

At this time, the first danger zone 302, the 2-1 danger zone 304, and the third danger zone 306 may belong to the same zone, and the 2-2 danger zone 308 is only the second danger zone. It may be an area selected only by the user.

The apparatus 100 for providing a dangerous area according to an initiation may obtain a risk weight for a risk area designated by the user from each user. For example, in the apparatus 100 for providing a dangerous area, the first risk area 302 is a semi-experience area with a fixed weight of 5 points, and the 2-1 risk area 304 is a risk recognition area with a variable weight of 5 points and The third risk area 306 is a semi-experience area and may acquire a fixed weight of 5 points. In addition, the 2-2 risk area 308 may acquire a variable weight of 4 points as a risk recognition area.

According to one disclosure, the apparatus 100 for providing a dangerous area may perform a data pre-processing process of shaping the data through geocoding and coordinate system transformation of the participatory data in the form of coordinate information.

According to one disclosure, the apparatus 100 for providing a dangerous area may obtain map data of a standardized standard by converting map data in the form of coordinate information indicating a moving route and at least one dangerous area into a standard coordinate system of the National Geographic Information Institute. In this case, the apparatus 100 for providing a dangerous area may perform spatial information conversion and coordinate conversion processes for converting coordinate data obtained as sequential points into spatial data in the form of lines.

In addition, the apparatus 100 for providing a hazardous area may use a map of 10m X 10m grid data constructed by dividing a space based on map data based on 100m X 100m used as a standard space unit of the Ministry of Land, Infrastructure and Transport. That is, the apparatus 100 for providing a dangerous area may obtain a plurality of grid areas by dividing the map data converted into a standardized standard into 10m X 10m grid units.

According to one disclosure, the apparatus 100 for providing a dangerous area may determine a level of a potential risk for each of the plurality of grid areas using a potential risk detection equation.

The formula for detecting potential risk is as follows.

That is, the potential risk is determined by reflecting the opinion of a user who has selected one grid area. In summary, it is determined by combining the opinions of a number of users who select a specific grid area as a risk area and assign a risk weight.

For example, the first danger zone 302, the 2-1 danger zone 304, and the third danger zone 306 belong to the same grid zone and are referred to as the first grid zone 310. According to the potential risk detection equation, calculating the level of the potential risk of the first grid area 310 is (5+5+5)/3=5. In addition, the potential risk of the second grid area 311 corresponding to the 2-2 risk area 308 is 4/1=4.

The apparatus 100 for providing a dangerous area may obtain a density of a moving path of users. The density of movement paths refers to how many users pass through a specific grid area, and refers to how many movement paths specified by a plurality of users overlap.

The apparatus 100 for providing a dangerous area may calculate a density of at least one moving path passing through the grid area for each of the plurality of grid areas, and may indicate the density of the moving path as a% probability. In addition, according to the density of the moving route, the color and brightness of the grid area may be changed and displayed on the map.

For example, the apparatus 100 for providing a dangerous area may determine that three movement paths are concentrated in the first grid area 310, and that one movement path is concentrated in the second grid area 311. When a large number of users input a moving route, it is particularly easy to check which area has a large floating population, and thus, can be usefully used to determine the possibility of a safety accident according to the floating population.

FIG. 4 is a diagram for explaining a feature for determining a potential danger area according to a level of a potential danger level and a density of a movement path according to one start.

The apparatus 100 for providing a dangerous area may be used to determine a potential dangerous area that needs to be especially managed by mapping and analyzing each point by processing the potential risk and the density of the movement path with an intersection, a spatial analysis technique.

Potentially dangerous areas refer to areas where safety accidents such as traffic accidents have not occurred, but are sufficiently recognized that a safety accident may occur. In particular, a potentially hazardous area refers to a place where safety-related facilities are not installed by the responsible institution, where the input of infrastructure, human resources and material resources related to safety accidents should be considered, and where safety education is considered necessary.

According to one disclosure, the apparatus 100 for providing a dangerous area may determine a grid area in which the level of the potential risk is 5 points and the density of the movement path is the top 10% as the potential risk area.

According to one disclosure, the apparatus 100 for providing a dangerous area may display a grid area determined as a potential dangerous area on a map. An icon different from the existing risk level may be used for the icon of the area determined as a potential hazardous area, and the reason for the selection as a potential hazardous area may be displayed together. In addition, comments on preventive measures to get out of the potentially hazardous area may be displayed.

In this case, the apparatus 100 for providing a dangerous area may display a comment in the form of a pop-up message or a form that is displayed together on a map. In addition, a comment may be displayed according to a user input for selecting an icon of a potentially dangerous area, or a comment may be displayed on a map without a user input.

5 is a diagram for explaining a method of acquiring a participatory survey result from a child user according to the start of work.

The apparatus 100 for providing a dangerous area may classify a plurality of users according to age, occupation, and disability, and may generate a customized question to the classified plurality of users.

Here, the customized question is characterized in that it is a customized question generated by analyzing a movement environment, a means of movement, a pattern of a movement path, a risk inducing factor, and a user's behavior pattern according to the user's age, occupation, and disability.

5(a) shows an example of a case where the user is children. Children may input user risk information through the user interface of the apparatus 100 for providing a dangerous area. Alternatively, children may input user risk information through an Internet-enabled smart device, and the dangerous area providing device 100 may receive user risk information from the smart device.

5(b) shows an exemplary embodiment in which users input user risk information using the web. In FIG. 5(b), the user is a child. In this case, the purpose of acquiring information about the dangerous area from the children in the dangerous area providing device 100 is the risk that may occur on the way to and from the children. It is in trying to prevent.

The dangerous area providing device 100 may provide a UI for explaining the purpose and purpose of acquiring information on the dangerous area to a child user, and obtain belonging information in order to obtain the child's residence area and movement route. I can. At this time, the affiliation information may include a child's residence area, a school attended, and other information may be further included.

The apparatus 100 for providing a dangerous area may provide a map of the vicinity of the dwelling place according to a user input selecting the dwelling place, and may obtain a moving route from the child user to the home to the school. In this case, the child user may directly input a moving path on the map through a touch input, a mouse input, or the like, and the danger area providing apparatus 100 may display the moving path in the form of a line or a continuous dot.

In addition, the apparatus 100 for providing a dangerous area may obtain information on a movement route from a child user. The information on the movement route may include information on the time of using the movement route, the transportation means, the presence or absence of a guardian during movement, and the type of information obtained may be modified, added, or deleted according to circumstances.

The apparatus 100 for providing a dangerous area may receive information on a movement route or at least one dangerous area located around the movement route from the child user. The apparatus 100 for providing a dangerous area may display a question message for acquiring information on a dangerous area experienced in a moving route from a child user. For example, you can display an inquiry message about an accident or witnessed experience on the route. At this time, the question message may include a question message such as the type of the safety accident, the time when the accident occurred, the reason for the accident, and what results are predicted if the accident occurred, and the contents are not fixed.

As a result, the apparatus 100 for providing a dangerous area may generate user-customized data by generating a question suitable for the child user's eye level and requesting an answer to the question.

6 is a diagram illustrating a collection range of participatory data acquired from a plurality of users according to one disclosure.

At the beginning of the day, the apparatus 100 for providing a dangerous area collects participatory data in order to consider potential data other than the traffic accident data in which the actual accident occurred. The apparatus 100 for providing a dangerous area may obtain information on a semi-experience area and a risk-recognized area from a user, thereby obtaining highly reliable information on a point where an accident may occur.

As shown in FIG. 6, the collection range of the participatory data is a more comprehensive range than the public accident risk group in which the actual accident occurred. More specifically, it is a range for collecting data on areas where the perception of high and dangerous traffic accidents has been established, but no specific incidents have occurred and thus accident prevention measures are required.

The apparatus 100 for providing a dangerous area of the present invention may actively collect participatory data by generating a user-customized question in detail to collect more specific and hidden dangerous area data, and obtaining an answer reflecting the psychological risk.

7 is a view for explaining the content of a customized questionnaire survey according to the types of a plurality of users according to the start of one day.

7 is a table showing the contents of a questionnaire for constructing participatory data by way of example, and particularly shows the contents of a questionnaire generated when the user is an elementary school student.

In the case of elementary school students, a question that analyzes the user's route can be generated considering that the main travel route is the way to and from school. In addition, it is possible to generate a question that analyzes the behavioral patterns considering the age of elementary school students.

For example, by analyzing the moving route of elementary school students, it is possible to obtain information on the time of the school day, possible safety information, and risk factors through questions about the risk factors of a traffic accident or safety accident on the school road. In consideration of the means of transportation, it can be used as the risk of traffic/safety accidents, statistics of traffic/safety accidents, and regional distribution map of traffic/safety accidents.

8 is a diagram showing a map showing the level of the potential risk determined for each grid area according to one start.

According to one disclosure, the apparatus 100 for providing a dangerous area may display a level of a potential risk for at least one grid area on a map. Each grid area actually means a spatial area of 10m X 10m, and the level of potential risk is determined by synthesizing user input for selecting any one point located in the grid area as the risk area.

The level of the potential risk may be determined by the potential risk detection formula by one initiation, and may include any one level score between the 0 level and the 5 level. When the level of the potential risk is determined to be a decimal number by one disclosure, a number rounded to the second decimal place may be determined as the level of the potential risk.

The apparatus 100 for providing a dangerous area may change the properties of the grid area to correspond to each level. The apparatus 100 for providing a dangerous area may change the brightness and saturation of the grid area according to the level. For example, the apparatus 100 for providing a dangerous area may increase the red saturation of the color of the grid area as the level of the potential risk increases. For example, a case where the level of the grid area is 5 may be displayed in the reddest color.

In an embodiment, the apparatus 100 for providing a dangerous area may recommend a user's movement path based on a level of a potential risk. For example, the apparatus 100 for providing a dangerous area may generate movement line information including only locations where the level of the potential risk is less than or equal to a preset reference value, and provide it to the user.

For example, when there is a location in which the level of the potential risk is higher than a preset reference value in the user's movement line, the apparatus 100 for providing a dangerous area may locate another location within a predetermined range from the location where the level of the potential risk is less than the preset reference value. It is possible to search and create a recommended route to move through the location.

Depending on the embodiment, it is possible to adjust the potential risk of the corresponding location according to whether or not traffic safety facilities are installed at each location. The apparatus 100 for providing a dangerous area collects information on the types of traffic safety facilities installed in each area, and when a new traffic safety facility is installed in a dangerous area, it may lower the potential risk for the corresponding location. In this case, the apparatus 100 for providing a dangerous area may readjust the movement line and provide it to the user.

In an embodiment, when a traffic safety facility is already installed at a specific location or a potential risk determined based on information input from users is not reduced or the width is small even though the traffic safety facility is already installed or newly installed, the apparatus 100 for providing a dangerous area May decide to install additional traffic safety facilities at the location, or may decide to replace existing traffic safety facilities with other facilities.

In addition, in the case of an accident predicted location in which the potential risk exceeds a preset reference value, the apparatus 100 for providing a dangerous area may generate information requesting dispatch of a traffic guide and transmit it to a related institution.

9 is a diagram illustrating a map sequentially showing a grid zero row having a potential risk level of 5 by one start.

By initiation, the apparatus 100 for providing a dangerous area displays only a grid area having a potential risk level of 5 on the map as it receives a user input requesting confirmation of a grid area whose potential risk level is determined to be 5. I can.

In this case, the apparatus 100 for providing a dangerous area may number and display the 5 level dangerous areas displayed on the map. For example, if there are a total of 15 five-level danger zones on the map, they can be displayed on the map by sequentially numbering them in ascending order from the left on the map.

In addition, the apparatus 100 for providing a dangerous area may simultaneously display an area designated as a traffic safety area on a map. For example, it is possible to mark a child-protected area on a map and simultaneously display a five-level danger zone. Accordingly, the user can easily check the area where the child protection area and the risk area of the 5th level with high accident risk overlap. For example, the user can confirm that the danger zones 3, 4, 5, 6, 7, 8, and 10 overlap with the child protection zone, so that the installation of traffic safety facilities or prevention of traffic safety is required.

FIG. 10 is a diagram illustrating a map in which the density of the moving path is distinguished by color and displayed in order to analyze the density distribution of the moving path of the user according to the start of the day.

The apparatus 100 for providing a dangerous area may calculate a density of at least one movement path passing through the grid area for each of the plurality of grid areas. The apparatus 100 for providing a dangerous area may count the number of users passing through each grid area through coordinate information of a moving path obtained from a user. That is, the apparatus 100 for providing a dangerous area may calculate the density of each point by using the coordinates of the points included in the grid area, and through this, may calculate the density of the moving path of the grid area.

At the beginning of the day, the apparatus 100 for providing a dangerous area may change the color and brightness of the grid area according to the density of the moving path and display it on the map. For example, as shown in FIG. 10, the apparatus 100 for providing a dangerous area may visualize a heat map according to the density of a moving path. For example, an area marked in red on the map means a place with a large moving route density and a large floating population.

In addition, the apparatus 100 for providing a dangerous area may simultaneously display a dangerous area having a level of 5 levels of potential risk and an area set as a traffic safety area together with the density of the moving route. That is, through the intersection technique, which is a spatial analysis technique, it is possible to simultaneously check the dense area of the moving path and the risk area of the high-risk group.

FIG. 11 is a diagram for explaining an embodiment of determining an installation area of a traffic safety facility using a road view of a potentially dangerous area according to one disclosure.

According to one disclosure, the apparatus 100 for providing a dangerous area may acquire road view information around a potential dangerous area from a server that provides a road view photo produced by taking a high-resolution panoramic photo of the actual street.

According to one disclosure, the apparatus 100 for providing a dangerous area may obtain information on a location where a traffic safety facility is installed from a server of a public complex managing traffic safety facilities, a server of a city hall, a server of a police agency, and the like.

The apparatus 100 for providing a dangerous area may check whether a traffic safety facility is installed in a potentially dangerous area. For example, the 10th danger zone may be an area with a potential risk level of 5, and may be a potential danger area with a movement route density in the top 10%, but an area with insufficient traffic safety facilities.

Dangerous area providing device 100 is a place where unauthorized crossing of No. 10 is a frequent place, and it can be expected that a traffic accident will occur, but an intersection notification, an IoT commuting road emergency bell, a smart traffic light, a smart crosswalk, etc. are installed. It can be confirmed that there is no. Therefore, the apparatus 100 for providing a dangerous area has a section in which there is a crosswalk in the 10th danger area, but there is no traffic light and there is no sidewalk, so the possibility of unauthorized crossing is high, and there are no additional facilities for traffic safety for children even in a child protection area. It can be determined that safety facilities are necessary.

The apparatus 100 for providing a dangerous area may set a potential dangerous area as a safety facility installation proposal area in which a traffic safety facility should be installed in consideration of the location of the traffic safety facilities installed in the surrounding area of the potentially dangerous area. That is, the dangerous area providing device 100 sets the danger area of No. 10 as a safety facility installation proposed area, and can generate information that the installation of an intersection notification, a smart traffic light, a smart pedestrian crossing, an IoT commuting road emergency bell, etc. have.

The dangerous area providing device 100 can provide information on the optimal location of traffic safety facilities by providing the generated information to neighboring police stations, traffic safety agencies, and city halls, and as a result, prevent traffic accidents and prevent accidents by citizens. You can relieve your anxiety.

Furthermore, the apparatus 100 for providing a hazardous area may display information on a proposed area for installing a safety facility on a map. For example, as shown in the drawing, the color of the border of the icon representing the number 10 danger area may be changed and displayed. Alternatively, the shape, shape, and color of the icon may be displayed differently, and the displayed icon is not limited.

By the start, according to the safety facility installation proposal of the dangerous area providing apparatus 100, an IoT commuting route emergency bell may be preferentially installed in an area with a high risk level. The installed IoT commuting road emergency bell can activate an IoT emergency bell that emits an external warning light and sounds an alarm so that the user in an emergency situation presses the emergency bell button to notify the surroundings of an emergency situation.

Here, the warning lamp may emit light to attract the attention of the surrounding people in various ways to notify that an emergency situation has occurred in the surrounding area. The IoT emergency bell can automatically notify of an emergency situation to the competent police station or the nearest police station, district unit, autonomous method unit, etc., and if there is no response or connection is not possible within a set time, an emergency situation occurs automatically at the next-ranked security facility. Can inform.

In addition, the IoT emergency bell can transmit one or more audio or video of the site where the emergency situation occurred to the connected security facility, and can mediate a two-way call between the security facility connected to the site.

Furthermore, the IoT emergency bell can always detect abnormal sound sources. Here, abnormal sound sources are various types that can occur depending on the development of other urgent situations, such as the screaming or instinctive reaction of the crime victim, the sound caused by assault or beating, the sound of damage to surrounding facilities or specific material, the sound of explosion, etc. May contain the sound of. The IoT emergency bell can notify the occurrence of an emergency situation to the competent police station or the next-ranking security facility, just as when the user directly operated the emergency bell according to the detected abnormal sound source.

In addition, the IoT emergency bell converts the detected abnormal sound source into data and detects the type of sound source more accurately and automatically classifies it through deep learning according to the input situation information, and such information is included with an alarm notified to the security facility. Can be delivered.

In addition, IoT emergency bells can be recorded by recording surrounding sounds and images. The IoT emergency bell can process the captured image and connect it to the facial recognition and motion recognition system. The information generated in this process is later processed together with information on the tagged crime scene, and based on the processed information, the IoT emergency bell can detect the crime situation through image capture.

Furthermore, the IoT emergency bell can increase the accuracy of facial recognition or motion recognition by deep learning based on image capture data processed by recording, data tagging, classification, or other methods.

By the start, the IoT child protection zone speeding prevention system may be installed according to the proposal for the safety facility installation of the dangerous area providing device 100. The child protection zone speeding prevention system includes the history of past traffic accidents in the child protection zone, the amount and usage of past roads and pedestrian paths, road information in the current protection zone, real-time use status of the roads in the current protection zone, and real-time pedestrians in the current protection zone By using big data such as information and other environmental information that may cause accidents, it is possible to organically analyze the risk of traffic accidents that may occur within the protected area, and inform users in the protected area.

For example, a child protection zone speeding prevention system detects the speed of a vehicle in the protected area, and according to information such as the speed of the vehicle, the location of the vehicle, and the location of the pedestrian in the protected area, the vehicle speed or its risk level to the pedestrian in the protected area. Can intuitively inform.

For example, according to information such as the location, direction of movement, and speed of pedestrians in the protected area, the child protection zone speeding prevention system intuitively informs the driver in the protected area of the risk of an accident through an LED animation display or other display panel. Can induce you to slow down

For example, the speed prevention system in a children's protection zone determines whether a vehicle or pedestrian enters through a sensor installed on the floor in an area where it is difficult to determine the use of an intersection in the protected area or a road to which a pedestrian or driver is connected. If there are vehicles or pedestrians in the city, you can notify that a traffic accident may occur through the guidance voice.

By the start of the day, according to the safety facility installation proposal of the dangerous area providing device 100, the IoT smart street light may be installed. The installed IoT smart street lights can detect nearby road users, and are connected to other IoT smart street lights through a network to adjust the illumination of the street lights, and notify the other IoT smart street lights networks of dangers occurring near other IoT smart street lights. have.

In addition, IoT smart streetlights can measure nearby traffic and population movement, and at the same time include a CCTV, LED display, emergency signal transmission device, or an environmental condition measuring device capable of measuring fine dust, noise, temperature, humidity, etc. I can.

For example, an IoT smart street light can transmit video recorded through CCTV through a network and a server so that the user terminal can check the video in real time. IoT smart street lights can display information such as real-time fine dust concentration, temperature, and humidity detected through sensors through an LED display or transmit through a network and a server so that real-time information can be checked through a user terminal.

Furthermore, IoT smart street lights can minimize security gaps by detecting and notifying when a malfunction occurs or a part of the facility is damaged. The IoT smart street light may include an electric vehicle charging outlet that allows electric vehicle users to charge electricity in an emergency.

According to one initiation, the apparatus 100 for providing a dangerous area may display information on a proposed area for installation of a safety facility, as it receives a user input for selecting an area for which a safety facility installation is suggested.

The information on the proposed area for the installation of safety facilities may include information such as classification according to the cause of the dangerous area, the object of recognizing the risk, the current status of the dangerous area, and implications for solving the dangerous area.

12 and 13 are diagrams illustrating an example of a traffic safety facility.

For example, FIG. 12A may be an image representing an IoT emergency bell (eg, an IoT commuter emergency bell), and FIG. 12B may be an image representing a smart intersection alert.

In addition, Figure 13 (a) is an IoT smart street light, traffic light or convex mirror, Figure 13 (b) is a pedestrian voice guidance system, Figure 13 (c) is a floor traffic light (safety guidance block) of a smart pedestrian crossing. It may be an image representing

14 is a diagram illustrating a main configuration of an apparatus for providing a dangerous area determined on a map based on a user experience according to an initiation.

15 is a diagram illustrating a detailed configuration of an apparatus that provides a dangerous area determined on a map based on a user experience at the beginning of the day.

According to one disclosure, the apparatus 100 for providing a dangerous area may include a user input unit 1100, a communication unit 1500, a display unit 1210, a processor 1300, and a memory 1700. However, not all of the components shown in FIG. 14 are essential components of the apparatus 100 for providing a hazardous area. The apparatus 100 for providing a hazardous area may be implemented by more components than the components shown in FIG. 14, or the apparatus 100 for providing a hazardous area may be implemented by fewer components than the components shown in FIG. 14. have.

For example, as shown in FIG. 15, the apparatus 100 for providing a dangerous area according to an embodiment includes a user input unit 1100, a communication unit 1500, a display unit 1210, a processor 1300, and a memory ( In addition to the 1700 ), an output unit 1200, a sensing unit 1400, and an A/V input unit 1600 may be further included.

For example, the apparatus 100 for providing a dangerous area according to an embodiment may basically include a control unit 1300, a user input unit 1100, and a memory 1700, and the apparatus for providing a dangerous area according to an embodiment ( 100) further includes at least one of a communication unit 1500, an output unit 1200, a sensing unit 1400, and an A/V input unit 1600 in addition to the control unit 1300, the communication unit 1500, and the memory 1700. It may be a dangerous area providing device 100.

The user input unit 1100 refers to a means for a user to input data for controlling the apparatus 100 for providing a dangerous area. For example, the user input unit 1100 includes a key pad, a dome switch, a touch pad (contact type capacitance method, pressure type resistive film method, infrared detection method, surface ultrasonic conduction method, integral type). Tension measurement method, piezo effect method, etc.), a jog wheel, a jog switch, and the like, but are not limited thereto.

The user input unit 1100 may receive a user input for receiving a user input for controlling an operation of a module installed in the apparatus 100 for providing a dangerous area.

The output unit 1200 may output an audio signal, a video signal, or a vibration signal, and the output unit 1200 may include a display unit 1210, an audio output unit 1220, and a vibration motor 1230. have. In an embodiment, the output unit 1200 may output a notification message in the form of audio, video, and/or vibration.

The display unit 1210 displays and outputs information processed by the apparatus 100 for providing a dangerous area.

The sound output unit 1220 outputs audio data received from the communication unit 1500 or stored in the memory 1700. In addition, the sound output unit 1220 outputs sound signals related to functions (eg, a call signal reception sound, a message reception sound, and a notification sound) performed by the apparatus 100 for providing a dangerous area. For example, the sound output unit 1220 may output an alarm sound for notifying that an event has occurred.

The controller 1300 generally controls the overall operation of the apparatus 100 for providing a dangerous area. According to one disclosure, the control unit is also referred to as a processor. For example, by executing programs stored in the memory 1700, the control unit 1300, the user input unit 1100, the output unit 1200, the sensing unit 1400, the communication unit 1500, the A/V input unit 1600 ) And so on. In addition, the controller 1300 may perform a function of the apparatus 100 for providing a dangerous area by executing programs stored in the memory 1700. The control unit 1300 may include at least one processor. The controller 1300 may include a plurality of processors or may include one integrated processor according to its function and role. In an embodiment, the controller 1300 may include at least one processor that provides a notification message by executing at least one program stored in the memory 1700.

The sensing unit 1400 may detect a state of the device 100 for providing a dangerous area, a state of a user, or a state around the device 100 for providing a dangerous area, and transmit the detected information to the controller 1300.

The sensing unit 1400 includes a magnetic sensor 1410, an acceleration sensor 1420, a temperature/humidity sensor 1430, an infrared sensor 1440, a gyroscope sensor 1450, and a position sensor. (For example, a GPS) 1460, an atmospheric pressure sensor 1470, a proximity sensor 1480, and an RGB sensor 1490 may be included, but the present invention is not limited thereto. Since the function of each sensor can be intuitively inferred by a person skilled in the art from its name, a detailed description will be omitted.

The communication unit 1500 may include one or more components that allow the dangerous area providing apparatus 100 to communicate with other devices and other servers. For example, the communication unit 1500 may include a short range communication unit 1510, a mobile communication unit 1520, and a broadcast reception unit 1530. The other user device may be a computing device or a sensing device, but is not limited thereto.

The short-range wireless communication unit 1510 includes a Bluetooth communication unit, a Bluetooth Low Energy (BLE) communication unit, a near field communication unit, a WLAN (Wi-Fi) communication unit, a Zigbee communication unit, and an infrared ( IrDA, infrared data association) communication unit, WFD (Wi-Fi Direct) communication unit, UWB (ultra wideband) communication unit, Ant+ communication unit, etc. may be included, but is not limited thereto.

The mobile communication unit 1520 transmits and receives a radio signal with at least one of a base station, an external terminal, and a server on a mobile communication network. Here, the wireless signal may include a voice call signal, a video call signal, or various types of data according to transmission/reception of text/multimedia messages.

The broadcast receiver 1530 receives a broadcast signal and/or broadcast-related information from outside through a broadcast channel. Broadcast channels may include satellite channels and terrestrial channels. According to an implementation example, the apparatus 100 for providing a dangerous area may not include the broadcast reception unit 1530.

In an embodiment, the communication unit 1500 may receive a video sequence including a plurality of frames from a camera installed in the apparatus 100 for providing a dangerous area. In an embodiment, the communication unit 1500 may transmit a command for controlling an operation of a module installed in the apparatus 100 for providing a dangerous area to a module installed in the apparatus 100 for providing a dangerous area.

The A/V (Audio/Video) input unit 1600 is for inputting an audio signal or a video signal, and may include a camera 1610 and a microphone 1620. The camera 1610 may obtain an image frame such as a still image or a video through an image sensor in a video call mode or a photographing mode. The image captured through the image sensor may be processed by the controller 1300 or a separate image processing unit (not shown). For example, an image captured by the camera 1610 may be used as information for determining whether an event has occurred.

The microphone 1620 receives an external sound signal and processes it as electrical voice data. For example, the microphone 1620 may receive an acoustic signal from an external device or a user. The microphone 1620 may use various noise removal algorithms for removing noise generated in a process of receiving an external sound signal.

The memory 1700 may store a program for processing and control of the controller 1300, and may store data input to the dangerous area providing apparatus 100 or output from the dangerous area providing apparatus 100.

The memory 1700 is a flash memory 1700 type (flash memory type), a hard disk type (hard disk type), a multimedia card micro type (multimedia card micro type), a card type memory 1700 (for example, SD or XD memory (1700), RAM (Random Access Memory), SRAM (Static Random Access Memory), ROM (Read-Only Memory), EEPROM (Electrically Erasable Programmable Read-Only Memory), PROM (Programmable Read- Only Memory), a magnetic memory 1700, a magnetic disk, and an optical disk.

Programs stored in the memory 1700 can be classified into a plurality of modules according to their functions. Here, the plurality of modules are software, not hardware, meaning modules that operate functionally. For example, a UI module ( 1710), a touch screen module 1720, a notification module 1730, and the like.

The UI module 1710 may provide a specialized UI, a GUI, etc. linked with the apparatus 100 for providing a dangerous area for each application. The touch screen module 1720 may detect a user's touch gesture on the touch screen and transmit information on the touch gesture to the controller 1300. The touch screen module 1720 according to an embodiment may recognize and analyze a touch code. The touch screen module 1720 may be configured as separate hardware including a controller.

The notification module 1730 may generate a signal for notifying the occurrence of an event. The notification module 1730 may output a notification signal in the form of a video signal through the display unit 1210, may output a notification signal in the form of an audio signal through the sound output unit 1220, and the vibration motor 1230 It is also possible to output a notification signal in the form of a vibration signal through.

The method according to an embodiment of the present invention may be implemented in the form of program instructions that can be executed through various computer means and recorded in a computer-readable medium. The computer-readable medium may include program instructions, data files, data structures, and the like alone or in combination. The program instructions recorded on the medium may be specially designed and configured for the present invention, or may be known and usable to those skilled in 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. -A hardware device specially configured to store and execute program instructions such as magneto-optical media, and ROM, RAM, flash memory, and the like. Examples of the program instructions include not only machine language codes such as those produced by a compiler, but also high-level language codes that can be executed by a computer using an interpreter or the like.

Components of the present invention may be implemented as a program (or application) and stored in a medium in order to be executed in combination with a computer that is hardware. Components of the present invention may be implemented as software programming or software elements, and similarly, embodiments include various algorithms implemented with a combination of data structures, processes, routines or other programming elements, including C, C++ , Java, assembler, etc. may be implemented in a programming or scripting language. Functional aspects can be implemented with an algorithm running on one or more processors.

In the above, embodiments of the present invention have been described with reference to the accompanying drawings, but those of ordinary skill in the art to which the present invention pertains can be implemented in other specific forms without changing the technical spirit or essential features. You can understand. Therefore, the embodiments described above are illustrative in all respects, and should be understood as non-limiting.

Claims (10)

In the method performed by a computer,
A user risk information obtaining step of obtaining a moving path in a residential area, at least one dangerous area included in the moving path, and a risk weight for the at least one dangerous area from a plurality of users;
Determining one or more locations where the installation of traffic safety facilities is required using the moving path, at least one dangerous area, and risk weights for at least one dangerous area; And
Determining a type of traffic safety facility to be installed at the determined one or more locations; Containing,
A method of acquiring traffic safety facility installation information based on a digital survey. The method of claim 1,
The step of determining the one or more locations,
Determining a level of a potential risk of the at least one dangerous area by using a risk weight for the moving route, at least one dangerous area, and at least one dangerous area; And
Determining at least one location where the installation of traffic safety facilities is required based on the level of the potential risk; Containing,
A method of acquiring traffic safety facility installation information based on a digital survey. The method of claim 1,
Acquiring information on a location where a traffic safety facility is installed and road view information of a potentially dangerous area;
Checking whether a traffic safety facility is installed in the potentially dangerous area;
Setting the potential risk area as a safety facility installation proposal area in which the traffic safety facility is to be installed in consideration of the location of the traffic safety facilities installed in the surrounding area of the potential risk area; And
Including the step of displaying information on the safety facility installation proposed area on a map,
A method of acquiring traffic safety facility installation information based on a digital survey. The method of claim 3,
Displaying an icon representing the potential danger area on the map; And
In response to receiving a user input for selecting the icon, displaying information on the classification of the potentially dangerous area, the object of recognizing the dangerous area, the current status of the potential dangerous area, and safety precautions required for the potential dangerous area doing,
A method of acquiring traffic safety facility installation information based on a digital survey. The method of claim 3,
The step of determining the type of the traffic safety facility,
Extracting characteristics of the potentially dangerous area;
Acquiring a type of user corresponding to a moving path passing through the potentially dangerous area; And
Determining a traffic safety facility to be installed in the potentially dangerous area based on the extracted characteristics of the potentially dangerous area and the acquired type of the user; Containing,
A method of acquiring traffic safety facility installation information based on a digital survey. The method of claim 1,
The step of obtaining the user risk information,
Classify the plurality of users according to age, occupation, and disability, and provide customized questions to the classified plurality of users,
The customized question is characterized in that it is a user-specific question generated by analyzing a movement environment according to a user's age, occupation, and disability, a means of movement, a pattern of a movement path, a risk inducing factor, and a user's behavior pattern,
A method of acquiring traffic safety facility installation information based on a digital survey. The method of claim 1,
The step of obtaining the user risk information,
Providing map data of a user's residence area in the form of coordinate information to a user terminal;
Obtaining coordinate information on a moving path of the user by sequentially receiving more than a preset number of points on the map data from the user terminal;
Obtaining route information including a moving means using a moving path, a time required for moving, a time zone using the moving path, and a situation using the moving path from the user terminal;
Receiving, from the user terminal, the location of the dangerous area that the user has determined to be dangerous in the movement path on the map data, thereby obtaining coordinate information of the dangerous area included in the movement path; And
Including the step of receiving, from the user terminal, risk weights for a risk situation experienced in the risk area, a situation where a risk is observed, a situation where a risk is expected, and a risk situation,
A method of acquiring traffic safety facility installation information based on a digital survey. The method of claim 7,
The step of determining the type of the traffic safety facility,
Determining a type of traffic safety facility to be installed in the dangerous area based on information on a dangerous situation experienced in the dangerous area, a situation in which the risk is expected, and a dangerous situation received from the user terminal; Containing,
A method of acquiring traffic safety facility installation information based on a digital survey. A memory for storing one or more instructions; And
And a processor that executes the one or more instructions stored in the memory,
The processor executes the one or more instructions,
An apparatus for performing the method of claim 1. A computer program combined with a computer as hardware and stored in a recording medium readable by a computer to perform the method of claim 1.

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