KR20240008498A - Method and system for providing inforamtion on scope of pedestrian life using mutual relation of linear characteristic information of multi-consecutive roads and space information - Google Patents

Abstract

A method of providing pedestrian living area information according to an embodiment of the present invention includes an information storage step in which unique code information for an address identification system is stored; An input step in which information about the location that serves as the standard for search and request information about the standard walking time or standard walking distance are input; A main processing step of performing analysis processing using the unique code information corresponding to the location and the request information to generate a target area, which is a pedestrian area set based on the location; and an information processing step of providing information about the target area.

Description

Method and system for providing pedestrian living area information using the interrelationship between linear characteristic information and spatial information of multiple continuous roads }

The present invention is a method of providing information about areas that can be moved on foot, and more specifically, the nearest road as a reference point to a location designated by users, etc., as well as roads multiplely connected thereto. User needs can be more accurately reflected by providing information consisting of only areas where walking is actually possible through parsing the linear characteristic information, creating a continuous route section using the parsing results, and setting a buffer area according to the route section. Of course, it is about a method and system for providing pedestrian living area information that can provide more practical and diverse application information based on this.

As information and communication technology develops and smart services expand, the demand for services that provide location-based information continues to increase. As the need for convergence services with various digital information grows, the demand for these services becomes more diverse. There is a trend of expanding into topics and fields.

Representative services using location information or GIS (Geographic Information System) information include location search, directions, route search, etc. Recently, real estate information, living SOC facility information, public facility information, public transportation information, etc. are provided. Location information or GIS (Geographic Information System) information is also used as a service for residential location selection based on various factors.

Conventional services for residential location selection (Naver, Daum, Zigbang, Real Estate 114, KB Real Estate, etc.) mainly provide prices, market prices, statistical information, internal photo information, and information on adjacent public facilities, etc. of real estate for sale. However, most of these methods take the form of providing one-way, fragmented information that is stored in advance based on a specific real estate (apartment, house, shopping mall, etc.). Even if it is not a service for residential location selection itself, it is not much different from this service for searching and confirming information.

In addition to real estate price information, accessibility to major activity areas, educational facilities, public transportation facilities, proximity to parks and cultural facilities, social SOC facilities, etc. are comprehensively reflected in the confirmation or search of residential locations, etc., and the standards and priorities for this are comprehensively reflected. Considering that rankings are different for each user, the conventional service methodology may provide some fragmented benefits, but cannot provide comprehensive and three-dimensional information, and furthermore, the search criteria, scope, area, priority, etc. are variable. It can be said that it has limitations that cannot be optimized for a changing dynamic environment.

Some conventional services provide information on the time required to walk between the starting point and the destination, or provide information on areas that can be reached within the same time by walking based on a specific point.

However, this information is not generated based on an actual walkable road (sidewalk), but is calculated in a geometric manner using the straight-line distance between the starting point and destination or a specific point and radius, etc., so it reflects the reality of walking/walking. There is an inherent problem that it cannot be done.

Furthermore, conventionally, these services are facilities located within a specific area set by the user, etc., and do not provide spatial information on the type, number, distribution status, etc. of the facilities the user wishes to check, so if necessary, the user must go through a separate confirmation process individually. There is also a problem that it does not meet user convenience or orientation because the relevant information must be obtained.

The present invention was created to solve the problems described above against the above background, and it is possible to reflect the pedestrian path more practically through processing that serializes the linear characteristic information of the road and their mutual relationships. Based on this, it is about a method and system for providing information on pedestrian areas that can provide various spatial information located within the area of pedestrian areas in a user-oriented environment.

Other objects and advantages of the present invention can be understood from the description below, and will be more clearly understood through embodiments of the present invention. In addition, the objects and advantages of the present invention can be realized by the configuration indicated in the patent claims and the combination of the configuration.

A method of providing pedestrian living area information according to an embodiment of the present invention to achieve the above object includes an information storage step in which unique code information for an address identification system is stored; An input step in which information about the location that serves as the standard for search and request information about the standard walking time or standard walking distance are input; A main processing step of performing analysis processing using the unique code information corresponding to the location and the request information to generate a target area, which is a pedestrian area set based on the location; and an information processing step of providing information about the target area.

Specifically, the main processing step of the present invention includes a basic information selection step of selecting the nearest road, which is the road closest to the location, using the unique code information; k (k is a natural number of 1 or more) road routes corresponding to the distance section corresponding to the request information using the linear characteristic information of the nearest road and the serial road, which is a road that continues continuously starting from the nearest road. Link creation step of creating a link path; And it may include a target area setting step of creating the target area using the link path.

Preferably, the main processing step of the present invention uses the unique code information to select the nearest road, which is the road closest to the location, and the reference point closest to the location among the line data of the nearest road. step; k (k is a natural number of 2 or more) corresponding to the distance section corresponding to the request information using the line data of the nearest road, the line data of the serial road, which is a road that continues continuously starting from the nearest road, and the reference point. ) link generation step of generating link path data, which is path data; And it may include a target area setting step of generating the target area using the link path data.

Here, the target area setting step of the present invention can be configured to set a buffer area, which is an area extending outward based on the link path data, and create the target area using the link path data and the buffer area. there is.

Furthermore, the buffer area of the present invention can be variably set using one or more of the width information of the nearest road or serial road or the characteristic information of the area to which the nearest road or serial road belongs.

According to the embodiment, the link creation step of the present invention generates independent preliminary route information based on a path branching from the joint point of the nearest road and the serial road, and the total length is n preliminary route information corresponding to the request information. A preliminary route generation step of generating route information; A section area generation step of generating n section area information using the nearest road and serial road corresponding to each of the n pieces of preliminary route information; and a link path generation step of generating the link path using the n section area information.

In addition, the present invention may further include a spatial information storage step in which spatial information including profile information and location information of living SOC facilities are stored. In this case, the information processing step of the present invention includes an information extraction step of extracting a target facility that is a living SOC facility belonging to the target area among the living SOC facilities using the location information included in the spatial information; And it may be configured to include an information provision step of providing profile information about the target facility together with information about the target area.

More preferably, the main processing step of the present invention generates m target areas for m locations (m is a natural number of 2 or more), and the information extraction step generates the target facility for each of the m target areas. It may be configured to extract, and in this case, the information provision step calculates a matching rate between the reference condition information input from the user client and the target facility, and further ranks information assigned to each of the m target areas according to the matching rate. It can be configured to provide.

A pedestrian living area information provision system according to another aspect of the present invention for achieving the above object includes a code information DB unit in which unique code information for the address identification system is stored; An input unit for inputting information about a location that serves as a standard for search and request information about a standard walking time or standard walking distance; a main processing unit that performs analysis processing using unique code information corresponding to the location and the request information to generate a target area, which is a pedestrian area set based on the location; and an information processing unit that provides information about the target area.

According to a preferred embodiment of the present invention, a more precise walking path is created by using the interrelationship between the linear characteristic information of the nearest road and adjacent roads consecutively based on the location (specific point) designated by the user, etc. Modeling can provide more practical information about the pedestrian area.

In addition, according to the present invention, not only can the up-to-dateness and reliability of information be further improved by effectively utilizing standardized public data, but also processing such as calculations is performed using attribute information of public data such as the PNU or road name address system as parameters. Result reproducibility can be realized more objectively.

According to another embodiment of the present invention, the area that can be reached by walking can be dynamically changed according to the user's request, which is set variably, so that a more user-oriented environment can be built, as well as variable setting of the buffer area. Through this, characteristic information such as roads, regions, and areas can also be reflected organically, further improving the value of information and practical conformity.

In addition, according to the present invention, the creation and provision of a walkable area that meets the user's request can be implemented based on API, providing a basis for modules or software that can be effectively integrated into application services such as a real estate information provision system. there is.

The following drawings attached to this specification illustrate preferred embodiments of the present invention, and together with the detailed description of the invention described later, serve to more effectively understand the technical idea of the present invention, so the present invention is described in these drawings. It should not be interpreted as limited to the specific details.
1 is a diagram generally showing an information provision system and related configuration according to a preferred embodiment of the present invention;
Figure 2 is a block diagram showing the detailed configuration of an information provision system according to a preferred embodiment of the present invention;
Figure 3 is a block diagram showing the detailed configuration of the link generator of the present invention shown in Figure 2;
Figure 4 is a block diagram showing the detailed configuration of the information processing unit of the present invention shown in Figure 2;
5 is a flowchart showing the entire processing process according to an embodiment of the present invention;
Figure 6 is a flowchart showing a processing process according to an embodiment of the present invention in which a pedestrian area (target area) is created;
Figure 7 is a flowchart showing a processing process according to an embodiment of the present invention that provides information on social SOC facilities distributed in the target area, etc.;
Figure 8 is a diagram showing an embodiment of location information and map data;
Figure 9 is a diagram showing an embodiment in which link roads, etc. are created based on the map data shown in Figure 8;
Figure 10 is a diagram explaining the nearest road and reference point;
Figure 11 is a diagram explaining the process of creating a pedestrian area (target area);
Figure 12 is a diagram showing another embodiment of location information and map data;
Figure 13 is a diagram showing a link road created based on the data shown in Figure 12;
FIG. 14 is a diagram showing a pedestrian area created using the link road shown in FIG. 13.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the attached drawings. Prior to this, the terms or words used in this specification and claims should not be construed as limited to their usual or dictionary meanings, and the inventor should appropriately define the concept of terms in order to explain his or her invention in the best way. It must be interpreted as meaning and concept consistent with the technical idea of the present invention based on the principle of definability.

Therefore, the embodiments described in this specification and the configuration shown in the drawings are only one of the most preferred embodiments of the present invention and do not represent the entire technical idea of the present invention, and therefore, various equivalents that can replace them at the time of filing the present application It should be understood that variations and variations may exist.

Figure 1 is a diagram generally showing a pedestrian living area information provision system (hereinafter referred to as 'information provision system') 100 and related configurations according to a preferred embodiment of the present invention.

The information provision system 100 of the present invention basically provides area information on the pedestrian area (hereinafter abbreviated as 'pedestrian area') to users, etc., as well as location search, spatial information analysis and matching, etc. It is a system that comprehensively provides various public facility information, social SOC facility information, real estate information, transportation facility information, and educational facility information belonging to the relevant pedestrian area, and can be implemented as an online accessible server or platform or its sub-modules. You can.

The pedestrian area is an area that is variably calculated and created based on parameters (reference location, walking time (road distance), etc.) set by the user, etc. In order to increase the user's intuitive perception, rendering processing, visualization display processing, It is desirable to configure it to be displayed in a GUI environment, etc. along with predetermined map data through merging processing, hierarchical layer processing, etc.

In the present invention, the pedestrian area is an area or region that can be reached by walking during the reference time set by the user, etc., and is created based on roads (such as sidewalks) where actual walking is possible, so it is simply the center point and There is an essential difference from the uniform geometric processing method of conventional services, which expresses the pedestrian reach area in the form of concentric circles using radius, etc.

The information provision system 100 of the present invention is communicatively connected to the user client 200 through the communication network 50, and when a request signal or request information is input from the user client 200, It is configured to provide the user client 200 with information about the target area generated through processing as well as various information related thereto. Here, the target area refers to a pedestrian area created based on the user's request information, as will be described in detail later.

The user client 200 shown in FIG. 1 includes general consumers as well as planners, policy executors, local government officials, feasibility study performers, residents, market research performers, other managers, etc. (hereinafter referred to as 'users' or 'users'). (referred to as ), which means a terminal configuration that connects online to a server on which the information provision system 100 of the present invention is implemented and receives necessary information and data.

As shown in FIG. 1, the user client 200 (200-1, 200-n) can be implemented as a PC, laptop, tablet, PDA, etc., and is communicatively connected to the information provision system 100 of the present invention. It is clear that if functions such as transmitting data or information and processing received data or information can be implemented, it can be applied to the user client 200 without being limited to the type of terminal or the term used.

Depending on the embodiment, the spatial information provision system 100 of the present invention is communicatively connected to a public institution server 300, etc. to provide GIS information, map data, road name address, serial cadastral map, electronic data for the region, district, area, entire country, etc. It may be configured to receive maps, statistical information, status data, etc., or to update various data or information, and may be configured to be communicatively connected to a service server 400 such as a portal so that information and data are shared. Of course.

The communication network 50 is a communication network that enables data communication between the information provision system 100 of the present invention and the user client 200, the public institution server 300, or the service server 400, and data transmission is possible. Of course, it does not distinguish between wired and wireless, and can be implemented in various protocols and methods such as TCP/IP, CDMA, WCDMA, LTE, and WiFi.

Hereinafter, with reference to the attached drawings, etc., various processing processes of the present invention, including the specific configuration of the information provision system 100 according to the present invention and the method of providing pedestrian living area information performed by this configuration, will be described in detail.

Figure 2 is a block diagram showing the detailed configuration of the information provision system 100 according to a preferred embodiment of the present invention, and Figure 5 shows the entire processing process according to an embodiment of the present invention in which information on the pedestrian living area is provided. This is a flow chart showing.

As shown in Figure 2, the information provision system 100 of the present invention includes an inventory DB unit 110, an input unit 120, a main processing unit 130, an information processing unit 140, a spatial information storage unit 150, and an interface. It may be configured to include a unit 160.

In addition, the main processing unit 130, which is a component of the information provision system 100, may be specifically configured to include a basic information selection unit 131, a link creation unit 133, and a target area setting unit 135. .

Prior to a detailed description of the present invention, the method for providing pedestrian living area information according to the present invention may be implemented in the form of software mounted and driven on a system, device, server, platform, or sub-component thereof, and may be implemented in the form of software, such as storage means, calculation processing means, etc. It can also be implemented in the form of hardware such as a module or independent device, server, or platform designed to implement the technical idea of the present invention using electronic devices, parts, etc.

In this respect, each component of the information provision system 100 of the present invention illustrated in FIG. 2, as well as each component of the link creation unit 133 shown in FIG. 3 and the information processing unit 140 shown in FIG. 4 should be understood as a logically distinct component rather than a physically distinct component.

In other words, each component shown in the drawing corresponds to a logical configuration for effectively explaining the technical idea of the present invention, so even if each component is integrated or separately configured, the function performed by the logical configuration of the present invention is realized. If possible, it should be interpreted as being within the scope of the present invention, and any component that performs the same or similar function should be interpreted as being within the scope of the present invention regardless of whether or not the name matches.

The inventory DB unit 110 of the present invention can store serial cadastral maps, electronic maps, map data, GIS information, etc., and unique code information for the address identification system is stored (S500, see FIG. 5).

The address identification system is coded into 19 digits based on parcel or cadastral status, and is mainly used for vector calculations due to unique attribute information, such as PNU code, legal district code, identification system by street number address, and identification system by road name address. It may be, etc.

Since these address identification systems, which are categorized into various types and standards, can be converted to each other through a mathematical function that is not very complicated, the inventory DB unit 110 of the present invention can store any one of these address identification systems. Of course, if necessary, unique code information using multiple address identification systems can be stored.

The input unit 120 of the present invention receives request information including information on the location that is the standard for search and information on the standard walking time or standard walking distance from the user client 200 through the interface unit 160 ( S510).

To improve user convenience, an interface such as a GUI that allows users to enter location information for navigation or search, standard walking time or standard walking distance, along with visualized map data (2D, 3D, aerial view, etc.) It is preferable that the environment is configured to be provided to the user client 200 (S505).

The location defined in the present invention is a parameter for specifying a location point that serves as a standard for searching an area that can be moved on foot, and may include building name, street number, road name, coordinate information, etc., and in the embodiment Therefore, it can be input in a text-based manner through an input window, as well as a method in which map data displayed on the user client 200 is selected through an input means such as a mouse.

For example, the location and standard walking time included in the request information may be, for example, Seoul City, ***-ro 3-gil, 6-1 standard, a 10-minute walk (walking distance of approximately 670 m), etc. Since the walking speed of general users is 4 to 5 km/h, it goes without saying that the standard walking time included in the request information can be converted as a function of the standard walking distance.

When request information is input in this way, the main processing unit 130 of the present invention extracts unique code information corresponding to the location using the information stored in the inventory DB unit 110 (S520), and extracts the selected unique code information. And analysis processing is performed using the standard walking time included in the request information (S530) to generate a pedestrian area (hereinafter referred to as 'target area') set based on the location (S540). The target area, which is one of the core technical contents of the present invention, and the specific details of the present invention in which the target area is created will be described later.

In this way, when the target area corresponding to the request information requested by the user is created, the information processing unit 140 of the present invention generates information about the target area through a method such as using map data (S550) and sends the information to the user client 200. ) (S570). In this process, information on living infrastructure facilities (living SOC facilities, etc.) belonging to the target area may be extracted (S560) and information on the target area may be transmitted along with the extracted information (S570).

Information about the target area can be generated by overlapping rendering images, etc. with map data in different layers in order to increase user awareness, and the information generated in this way can be processed through visualization processing in the user client 200. It is configured to be expressed (S575).

Figure 6 is a flowchart showing a processing process according to an embodiment of the present invention in which a pedestrian area (target area) is created. Hereinafter, with reference to FIG. 6 and the like, a preferred embodiment of the present invention in which a target region (PTR, see FIGS. 9 and 14) is created by the main processing unit 130 of the present invention will be described in detail.

First, the basic information selection unit 131, which is a component of the main processing unit 130, uses the unique code information stored in the inventory DB unit 110 to determine the road closest to the location (hereinafter referred to as the ‘nearest road’). Select (S600).

That is, as shown in FIG. 8, when the user specifies a location (L) that becomes the basis for search in the map data provided in the GUI environment, the basic information selection unit 131 of the present invention provides the information in FIGS. 9 and 10. As illustrated, the nearest road (AD1), which is the road closest to this location (L), is selected.

Since the address identification system such as road name information includes location information for all roads, the basic information selection unit 131 of the present invention determines the location information of the location (L) through the data and information stored in the inventory DB unit 110. You can select the nearest road (AD1) that has the closest location information.

From the perspective of data processing, when the location information of the location L is specified, the basic information selection unit 131 of the present invention selects the closest distance based on the coordinate value of this location information, as illustrated in FIG. 10. (Straight line distance by perpendicular) The point closest to the location (L) among the road (nearest road) and the linearity of characteristic data, which is the line data of the road (hereinafter referred to as the 'reference point') ) (P1) can be accurately specified (S600, S610).

When the nearest road (AD1) is selected in this way, the link generator 133 of the present invention extracts a road (hereinafter referred to as a 'serial road') that continues continuously starting from the nearest road (AD1) (S620) .

Meanwhile, since the present invention creates an area that can be moved by walking, it is preferable that roads that cannot be walked, such as automobile roads, highways, etc., are filtered out during the calculation process. In addition, since most road systems, excluding automobile-only roads, etc., are constructed so that sidewalks, etc. are adjacent, almost all roads in the road name address system can be considered as pedestrian roads.

Since all roads have bidirectional movement, it is desirable to analyze multiple roads in time series and continuously in both directions starting from the reference point (P1).

In the present invention, the serial road (AD) is a road that continues continuously with the nearest road (AD1) (a primary continuous road), as well as a road that continues continuously based on the first continuous road (a secondary continuous road), etc. This is included.

In other words, the serial road (AD) defined in the present invention can be configured to include all sequential roads that are systematically connected, such as the p (p is a natural number of 1 or more) sequential road and the p + 1st continuous road that continues continuously. This sequential calculation process continues until the entire length or section of consecutive roads corresponds to the walking time (distance) included in the request information.

In Figure 9, in order to effectively explain the process of selecting a serial road (AD), a first continuous road continuously connected to the nearest road (AD1, sky color) and a second continuous road based on the first continuous road are shown. Some of them (brown color) are shown.

When the serial road (AD) is extracted in this way, the link generator 133 of the present invention uses the linear specific information of the nearest road (AD1) and the serial road (AD) to create a link corresponding to the distance section corresponding to the request information. k (k is a natural number of 1 or more) road routes (hereinafter referred to as 'link paths') are generated (S630).

In more specific terms, the link generator 133 of the present invention provides location information of the previously described reference point (P1) among the line data of the nearest road (AD1) and linear characteristic information of the nearest road (AD1). Generate k link path data corresponding to the distance section corresponding to the request information using in-line data (a data system containing information such as length, angle, joint information, width, etc.) and serial road (AD) line data. do.

That is, each of the k link path data not only includes information about the nearest road (AD1) and one or more serial roads (AD), but may also include route section information corresponding to each road.

Considering the two-way nature of the road, there can be at least two link paths, but in some cases, there are one-way roads or blocked roads, and if the algorithm filters these roads, the link road may be a single number. It may be possible.

When the link path is created in this way, the target area setting unit 135 of the present invention applies processing such as predetermined arithmetic processing and rendering processing to this link path to obtain the final result of the present invention as illustrated in FIG. 11. A data target region (PTR) is created (S650).

Specifically, the target area setting unit 135 of the present invention sets a buffer area, which is an area extending outward based on the link path or link path data (S640), and sets the link path data (link path) and the buffer area (B). , Refer to FIG. 11) can be configured to create a target region (PTR) (S650).

Linear characteristic data of the road, that is, line data, can be composed of a set of points or characteristic information of the line itself, so it is possible to walk by using the area expanded in the left and right directions (direction perpendicular to the line data) based on this line data. It is preferable that the area is configured to be set.

In this case, the buffer area may be set as an area extending a predetermined distance in the left and right directions based on the road center line, and depending on the embodiment, the buffer area is an area excluding the area occupied by the road, that is, a predetermined area from the outer circumference of the road to the outside. It can also be set as an area extending into the street.

In addition, as described later, the buffer area can be used as raw data that provides various facility information distributed within the target area (PTR), so it is possible for various facilities, including social SOC facilities, to exist. It is preferable that the area is designed to be included in the buffer area.

Typically, when the width of the road is wide, the area where facilities exist is relatively wide, and the area where facilities exist can be relatively different depending on the characteristics of the region, district, administrative district, etc.

Therefore, the buffer area is preferably configured to be variably set using one or more of the width information of the nearest road or serial road or the characteristic information of the area to which the nearest road or serial road belongs. Depending on the embodiment, the buffer area It may be configured to allow the user to set variable settings for the area.

Figures 12 to 14 are diagrams illustrating an example of a target region (PTR) generated through the processing process unique to the present invention described above. Figure 12 is a diagram showing a location (L) selected by a user or the like based on map data. , FIG. 13 corresponds to a diagram showing the nearest road (AD1) and serial road (AD) extracted and calculated based on 10 minutes of walking time using the location (L) designated by the user, etc.

FIG. 14 is a diagram showing a target area (PTR) that is finally provided to the user client 200 according to the user's request information using the above-described buffer area, etc., as the final result of processing of the present invention.

FIG. 3 is a block diagram showing the detailed configuration of the link generator 133 of the present invention shown in FIG. 2. As shown in Figure 3, the link creation unit 133 of the present invention may be configured to include a preliminary route creation unit 133A, a section area creation unit 133B, and a link path creation unit 133C, as described above. As described above, it goes without saying that the detailed configuration of the link creation unit 133 also corresponds to the logical configuration.

According to the embodiment shown in FIG. 3, the preliminary route generator 133A of the present invention selects the nearest road AD1 and the serial road AD1 as described above. K independent preliminary route information is generated based on the route branching from the joint point of the and serial roads (AD). As previously explained, the entire length (section) of this independent preliminary route information corresponds to the request information.

When k pieces of preliminary route information are generated in this way, the section area generator 133B of the present invention creates the nearest road (AD1) and serial road (AD) corresponding to each preliminary route information, and the corresponding section (length) of each road. Generate k section area information using information about .

When k section area information is generated in this way, the link path generator 133C of the present invention can generate the link path described above by applying a method of integrating the k section area information.

According to this implementation configuration of the present invention, each section area information can be individually generated, so that when a user requests specific section area information, an organic response is possible, and a more detailed and specific information system can be provided to the user, etc. can provide.

FIG. 4 is a block diagram showing the detailed configuration of the information processing unit 140 of the present invention shown in FIG. 2, and FIG. 7 is an embodiment of the present invention that provides information on social SOC facilities distributed in the target area, etc. This is a flowchart showing the processing process.

As illustrated in FIG. 4, the information processing unit 140 of the present invention may be configured to include a location information parsing unit 141, an information extraction unit 143, and an information providing unit 145.

Meanwhile, as shown in Figure 2, the information provision system 100 of the present invention provides spatial information including profile information and location information such as identification information, area information, establishment year information, structure information, and type information of living SOC facilities. It may further include a spatial information storage unit 150 in which is stored.

As described in detail above, when the target area (PTR) is created by the main processing unit 130 of the present invention (S700), the spatial information storage unit is generated by the location information parsing unit 141, which is a component of the information processing unit 140. When the location information stored in (150) is parsed, the information extraction unit 143 of the present invention uses the parsed location information, etc. to identify the living SOC facility belonging to (located in) the target area (PTR) among living SOC facilities. Extract the target facility and profile information about the target facility(s) (S710).

If the user specifies m locations (L) (m is a natural number of 2 or more), the main processing unit 130 of the present invention can of course create a target area (PTR) for each of the m locations (L). , In this case, the information extraction unit 143 of the present invention selects each target facility and profile information based on the individual target region (PTR) (S710).

Living SOC facilities refer to various facilities related to daily life such as public institutions, libraries, fire stations, police stations, subways, kindergartens, schools, bus stops, etc., so of course, they should be interpreted without being limited by the terms used. In addition, of course, real estate information about apartments, shops, houses, etc. can also be stored in the spatial information storage unit 150.

When the target facility and profile information related thereto are extracted in this way, the information providing unit 145 of the present invention is configured to provide various information about the target facility as well as information about the target area to the user client 200 (S740 ).

Depending on the embodiment, reference condition information may be input from the user client 200. This standard condition information is information that can be made up of priority or equivalent information, including information on one or more facilities for which you want to check whether they are located within a pedestrian living area, as well as information on a specific location (user's workplace or location (L), etc. ) may include information on distances, public transportation routes, etc.

As described above, when m target areas (PTRs) are generated by user selection or automated processing to calculate the synchronization rate, the information provider 145 of the present invention provides reference condition information and target areas. It is configured to calculate the matching rate between the information on the target facility generated for each (PTR) (S720) and provide the ranking information assigned to each m target area (PTR) along with the target area information according to the result (S740). You can.

Although the present invention has been described above with limited examples and drawings, the present invention is not limited thereto, and the technical idea of the present invention and the description below will be understood by those skilled in the art to which the present invention pertains. Of course, various modifications and variations are possible within the scope of equivalence of the patent claims.

In the description of the present invention described above, modifiers such as first and second are merely instrumental terms used to relatively distinguish components from each other, and are therefore used to indicate a specific order, priority, etc. It should be interpreted that it is not a valid term.

The drawings attached to explain the present invention and illustrate its embodiments may be shown in a somewhat exaggerated form in order to emphasize or highlight the technical content of the present invention, but the contents described above and the matters shown in the drawings, etc. Considering this, it should be interpreted as obvious that various types of modifications and application examples may be possible at the level of a person skilled in the art.

The method of providing pedestrian living area information according to the present invention described above can be implemented as computer-readable code on a computer-readable recording medium. Computer-readable recording media include all types of recording devices (CD-ROM, RAM, ROM, floppy disk, magnetic disk, hard disk, magneto-optical disk, etc.) that store data that can be read by a computer, and include wired and wireless Internet. It also includes servers for transmission.

100: Information provision system of the present invention
110: Inventory DB unit 120: Input unit
130: Main processing unit 131: Basic information selection unit
133: Link creation unit 133A: Preliminary route creation unit
133B: Section area creation unit 133C: Link path creation unit
140: Information processing unit 141: Location information parsing unit
143: Information extraction department 145: Information provision department
150: spatial information storage unit 160: interface unit

Claims (10)

An information storage step in which unique code information for the address identification system is stored;
An input step in which information about the location that serves as the standard for search and request information about the standard walking time or standard walking distance are input;
A main processing step of performing analysis processing using the unique code information corresponding to the location and the request information to generate a target area, which is a pedestrian area set based on the location; and
A method of providing pedestrian living area information, comprising an information processing step of providing information on the target area. The method of claim 1, wherein the main processing step is:
A basic information selection step of selecting the nearest road, which is the road closest to the location, using the unique code information;
n (n is a natural number of 1 or more) road paths corresponding to the distance section corresponding to the request information using the linear characteristic information of the nearest road and the serial road, which is a road that continues continuously starting from the nearest road. Link creation step of creating a link path; and
A method of providing pedestrian living area information, comprising a target area setting step of creating the target area using the link path. The method of claim 1, wherein the main processing step is,
A basic information selection step of selecting a reference point closest to the location among the nearest road, which is the road closest to the location, and line data of the closest road, using the unique code information;
k (k is a natural number of 2 or more) corresponding to the distance section corresponding to the request information using the line data of the nearest road, the line data of the serial road, which is a road that continues continuously starting from the nearest road, and the reference point. ) link generation step of generating link path data, which is path data; and
A method of providing pedestrian living area information, comprising a target area setting step of generating the target area using the link path data. The method of claim 3, wherein the target area setting step is,
A method of providing pedestrian living area information, characterized in that setting a buffer area, which is an area extending outward, based on the link path data, and generating the target area using the link path data and the buffer area. The method of claim 4, wherein the buffer area is:
A method of providing pedestrian living area information, characterized in that it is variably set using one or more of the width information of the nearest road or serial road or the characteristic information of the area to which the nearest road or serial road belongs. The method of claim 2, wherein the link creation step includes:
A preliminary route generation step of generating independent preliminary route information based on a route branching from a joint point of the nearest road and the serial road, and generating n pieces of preliminary route information whose total length corresponds to the request information;
A section area generation step of generating n section area information using the nearest road and serial road corresponding to each of the n pieces of preliminary route information; and
A method of providing pedestrian living area information, comprising a link path creation step of generating the link path using the n section area information. According to paragraph 2,
It further includes a spatial information storage step in which spatial information including profile information and location information of living SOC facilities is stored,
The information processing step is,
An information extraction step of extracting a target facility that is a living SOC facility belonging to the target area among the living SOC facilities using the location information included in the spatial information; and
A method of providing information on a pedestrian living area, comprising an information providing step of providing profile information on the target facility together with information on the target area. The method of claim 7, wherein the main processing step is,
Create m target areas for m locations (m is a natural number greater than or equal to 2),
The information extraction step extracts the target facility for each of the m target areas,
The information provision step calculates a matching rate between the reference condition information input from the user client and the target facility, and further provides ranking information assigned to each of the m target areas according to the matching rate. How to provide. Code information DB unit where unique code information for the address identification system is stored;
An input unit for inputting information about a location that serves as a standard for search and request information about a standard walking time or standard walking distance;
a main processing unit that performs analysis processing using unique code information corresponding to the location and the request information to generate a target area, which is a pedestrian area set based on the location; and
A pedestrian living area information provision system comprising an information processing unit that provides information on the target area. A computer-readable recording medium on which a program for performing the method according to any one of claims 1 to 8 is recorded.

Images