KR101226919B1 - System and method for providing indoor Location Based Service using mobile terminal - Google Patents

Abstract

Disclosed are a method and system for providing Indic LBS using a mobile terminal. In the method of providing an Indian LBS using the mobile terminal, the mobile terminal receives a keyword from a user, and the information on the search target building is extracted based on the location of the mobile terminal, and then included in the search target building. Searching for a space corresponding to the terminal or searching for a space corresponding to the keyword and extracting information about the building including the searched space, and based on the BIM information of the building including the searched space. Displaying on at least one of 2D or 3D modeling information of the building.

Description

System and method for providing indoor location based service using mobile terminal

The present invention relates to a method and system for providing an Indian language location based service (LBS) using a mobile terminal, and more particularly, to search for information on a registered space when a user searches for a space to be searched for using a mobile terminal. Rather, the present invention relates to a method and a system capable of searching together with a building including the space, and modeling the searched space based on a relationship with the building to provide more various services.

With the development of the Internet, users have been provided with various web services. In addition, such a web service is being provided in a mobile terminal with the development of wireless communication.

Various location services are provided in the conventional web service or mobile service. Such a location search service is provided in such a way that a space corresponding to the keyword is displayed on a map when the space to be searched is inputted as a keyword.

The conventional location search service merely searches for a space matching the keyword among spaces registered on the map and displays a map within a predetermined range based on the searched space. That is, the conventional location search service merely searches for a portion of the space corresponding to the keyword on the map and displays the searched space around the map on the map.

1 is a view for explaining a conventional location service.

Referring to FIG. 1, when a user inputs a keyword of a space, for example, a name (“COEX Megabox”), to a predetermined web client, a service server (not shown) provides a search result as illustrated in FIG. 1. can do. As shown in FIG. 1, the service server (not shown) may be assigned to a keyword among spaces registered on the stored map information (eg, COEX megabox 1, madfogalic 2, outback 3, etc.). The corresponding space (eg, COEX megabox 1) is searched and a map of the neighborhood is displayed based on the searched space.

However, such a conventional location search service does not show the specific relationship between the building and the space where the searched space exists because the search target is information on the map and the spaces registered on the map. In fact, even in FIG. 1, the space named Coex Megabox 1 expresses a coarse position in a building called Coex, because it is possible to express the space on the map itself, so that the coarse position on the map cannot be represented. In some cases (eg, small buildings or small buildings on a map), there is no knowledge of how the searched space is located on the building. For example, if the space included in the building named COEX InterContinental 4 is searched, it can conventionally indicate only the information that the searched space exists in the building named COEX InterContinental 4 of the map shown in FIG. There is no way to express how and how the space exists in the building of the COEX intercontinental (4). This is because no information (eg, BIM information) about the building including the space exists at all in the service server (not shown).

When searching a space, if the location of the user performing the search, the space to be searched, and the information on the building including the space can be known with certainty, the quality and quantity are much higher and more efficient than the conventional search service. This can be made possible.

Therefore, the technical problem to be achieved by the present invention is to provide a method and system that can be modeled in detail based on the relationship of the building including the space (location) to find.

In addition, the present invention provides a service method and system that can provide a search result adaptively to a user's location by reducing an unnecessary search target building based on a user's location to search for a current space.

In addition, while providing a path from the user's location to the searched space, the space from the entrance of the building to the space based on the BIM information of the building, rather than simply providing a path to the building including the space. It is to provide a service method and system that can provide a seamless path by providing an internal path.

In addition, it is to provide a service method and system that can provide not only the space to be searched, but also provide the subspace of the space or the characteristics (eg, occupancy status, etc.) of the space.

In accordance with an aspect of the present invention, there is provided a method for providing an Indian LBS using a mobile terminal, wherein the mobile terminal receives a keyword from a user and extracts information on a search target building based on a location of the mobile terminal. And searching for a space included in the searched building and extracted according to the mobile terminal, or searching for a space corresponding to the keyword, and extracting information about a building including the searched space, and searching for the space. And displaying the space on at least one of 2D or 3D modeling information of the building based on the BIM information of the building including the building.

The method for providing Indic LBS using the mobile terminal may further include displaying information on a path from the location of the mobile terminal to the space, wherein the path from the location of the mobile terminal to the space is determined by the mobile terminal. Information about the route to the building and the route from the building to the space may be included.

The keyword may include at least one of a telephone number, a business name, an address, a service name, a business type, or an e-mail corresponding to the space.

In the method for providing an Indoor LBS using the mobile terminal, at least one of information on a subspace included in the space or information on an occupancy situation of each subspace is received by the mobile terminal through a wired / wireless communication network and the received sub The method may further include displaying information about the space or information about the occupancy status of each sub-space on the modeling information of the space.

The subspace may be determined based on a boundary of a table, chair, or parking space included in the space.

The search target building may be at least one of a building in which the mobile terminal is located or a building existing within a predetermined range from the location of the mobile terminal.

Indic language LBS providing method using the mobile terminal further comprises the step of displaying the description information for each of the plurality of spaces, if the plurality of spaces corresponding to the keyword, and selecting any one of the plurality of spaces from the user The information corresponding to the retrieved space is displayed on at least one of 2D or 3D modeling information of the building of the building including the space, and information corresponding to any one of the plurality of spaces is selected. It may be displayed on the modeling information of the building.

An Indian LBS providing method using a mobile terminal for solving the technical problem is a step in which a mobile terminal receives a keyword from a user, extracting information on a building in which the mobile terminal is located, and included in the extracted building. Searching for information on a space corresponding to a keyword, and displaying the searched space on at least one of 2D or 3D modeling information of the building.

In order to solve the technical problem, the method for providing Indic LBS using a mobile terminal includes a step in which a mobile terminal receives a keyword from a user and extracted information on a search target building based on a location of the mobile terminal. Searching for a space included in a building and corresponding to the mobile terminal, or searching for a space corresponding to the keyword and extracting information about a building including the searched space, and information about a sub-space included in the searched space. Or receiving at least one of information on the occupancy status of each subspace by the mobile terminal through a wired / wireless communication network, and receiving the information on the subspace or the information on the occupancy situation of each subspace by modeling the space. Displaying on the information.

In order to solve the technical problem, the method for providing Indic LBS using a mobile terminal includes a step in which a mobile terminal receives a keyword from a user and extracted information on a search target building based on a location of the mobile terminal. Searching for a space included in a building and corresponding to the mobile terminal, or extracting information on a building including the searched space and searching for a space corresponding to the keyword, and from the position of the mobile terminal to the space. Displaying information about the route. The method for providing Indic LBS using the mobile terminal may be stored in a computer readable recording medium recording a program.

An Indian LBS providing system using a mobile terminal for solving the technical problem is a control module for receiving a keyword from a user, searching for a space corresponding to the input keyword and information on a building including the space in a DB system and the searched And a modeling module for modeling the space on at least one of 2D or 3D modeling information of the building based on the BIM information of the building.

The indoor LBS providing system using the mobile terminal further includes a position determination module for determining a position of the mobile terminal, wherein the control module is based on the space and the position based on the position of the mobile terminal determined by the position determination module. Search for buildings.

The control module receives at least one of information on a subspace included in the space or information on an occupancy situation of each subspace in the DB system, and the modeling module receives the information on the received subspace or the subspace. Information about the occupancy situation of each space may be modeled on the modeling information of the space.

The DB system includes a map information DB including information on a map, a building BIM DB including BIM information of a building included in the map, and a space including information about a space included in a building stored in the building BIM DB. Information DB may be included.

The DB system may further include a subspace DB in which at least one of information about a subspace included in the space or information about an occupancy situation of each subspace is stored.

Indoor LBS providing method and system using a mobile terminal according to the present invention does not simply search and provide the spatial information registered on the map, the space (location) in detail based on the relationship of the building containing the space The user can model the location of the searched space in the building, and how to know in detail how to get to the space within the building. In addition, even when there is a space to be found on a building represented by a very small size on the map, modeling information inside the building can be checked. Since the space is represented on the modeling information, the user can find a space to find the space. There is an effect that can be visually confirmed based on the relationship with the building to include.

In addition, since the space can be searched for buildings located nearby based on the location of the user who wants to search the current space, it is possible to provide search results adaptively to the user's location by reducing unnecessary building targets. There is an effect that can increase the efficiency.

In addition, while providing a path from the user's location to the searched space, the space from the entrance of the building to the space based on the BIM information of the building, rather than simply providing a path to the building including the space. By providing an internal path, there is an effect of providing seamless LBS service.

In addition, since it is possible not only to find a space to be searched, but also to provide information on the characteristics of subspaces or subspaces (e.g., occupancy status, etc.) by using modeling information of the spaces. There is an effect that can provide a variety of high-quality services that can not.

In order to fully understand the present invention, operational advantages of the present invention, and objects achieved by the practice of the present invention, reference should be made to the accompanying drawings and the accompanying drawings which illustrate preferred embodiments of the present invention.

Also, in this specification, when any one element 'transmits' data to another element, the element may transmit the data directly to the other element, or may be transmitted through at least one other element And may transmit the data to the other component.

Conversely, when one element 'directly transmits' data to another element, it means that the data is transmitted to the other element without passing through another element in the element.

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, the present invention will be described in detail with reference to the preferred embodiments of the present invention with reference to the accompanying drawings. Like reference symbols in the drawings denote like elements.

2 is a view for explaining the method for providing Indic LBS using a mobile terminal according to an embodiment of the present invention.

Referring to FIG. 2, a mobile terminal 100 and a DB system 200 may be provided to implement an indoor LBS providing method using a mobile terminal according to an embodiment of the present invention. The mobile terminal 100 may receive a predetermined information by accessing the DB system 200 for providing an indoor LBS providing method using the mobile terminal through wired or wireless communication.

The user may input a predetermined keyword into the input UI 5 through the mobile terminal 100. After inputting a keyword, the search button 6 may be selected to provide an Indian LBS providing method using a mobile terminal according to an embodiment of the present invention to the mobile terminal 100.

Meanwhile, the DB system 200 may classify and store predetermined data to provide an indoor LBS providing method using a mobile terminal according to an embodiment of the present invention. The DB system 200 includes a map information DB 210 for storing map information, a building BIM DB 220 for storing BIM information of buildings represented in the map information, and a building stored in the building BIM DB 220. It includes a spatial information DB 230 for storing information about the spaces (eg, shop, room, office, etc.) included in each of them. According to an implementation example, the DB system 200 may include a subspace DB including information on subspaces that may be included in each of the spaces according to a usage form and characteristics of each of the spaces stored in the spatial information DB 230. 240 may be further included. Each of the spaces included in the spatial information DB 230 and each of the subspaces included in the subspace DB 240 have the same form as the BIM data format for representing a building stored in the building BIM DB 220. It may have a data format. Accordingly, each of the spaces and each of the subspaces may be modeled through the same modeling algorithm.

The map information stored in the map information DB 210 may be used to include all types of data that may represent a map. The map information may be implemented in various forms of data for representing a conventional map. In addition, the map information may be implemented in a geographical information system (GIS) format. The map information preferably includes at least the location of buildings appearing on the map and / or identification information of the buildings. In addition, the map information DB 210 may simply store only information (eg, location and / or identification information) about buildings included in a predetermined area. In this case, the path finding service as described below may not be provided.

The building BIM DB 220 may store building information modeling (BIM) information of each of the buildings stored in the map information DB 210. As is well known, BIM information can be used to model in 2D or 3D information about the topology of objects included in buildings and spaces included in buildings. As such, the method for providing Indic LBS using a mobile terminal according to an embodiment of the present invention does not merely search for spaces registered on a map and notify the user, but also a relationship between the spaces found and the buildings including the spaces (for example, The location, area, size, path, etc. of the space in the building can be known in detail using the BIM information. In addition, the space included in the building may also be modeled in detail with BIM information. Information about each of these spaces may be stored in the spatial information DB 230. The spatial information DB 230 may store not only modeling information of each space, but also information (eg, a name, a telephone number, an address, etc.) for identifying the space.

The subspace DB 240 may include information about a subspace representing each of the spaces stored in the spatial information DB 230 as a predetermined space further divided according to a use state, purpose, and / or utilization. have. For example, if a particular restaurant is a space stored in the spatial information DB 230, the smoking area and the non-smoking area of the restaurant may be a sub space of the restaurant. Alternatively, each table of the restaurant may be a sub space. The subspace may be a real space divided by real objects (eg, walls, glass, etc.) or may be a predetermined virtual space that may be classified according to characteristics or usage patterns. For example, the smoking area of a restaurant may be a space actually separated by a wall or a partition, but may be a virtual space that is artificially divided according to the arrangement and arrangement of a table. The subspace DB 240 may include information about such subspaces by space, and each subspace may also be represented by BIM information. In addition, the subspace DB 240 may include a predetermined data field that can express characteristics (eg, occupancy status, usage state, etc.) for each subspace. For example, when each table of the restaurant is divided into subspaces, the subspace DB 240 may further include a data field that can express the occupancy state of each table. Therefore, when a user searches for a specific space (eg, the restaurant) through the mobile terminal 100, the method for providing an indoor LBS using the mobile terminal according to an embodiment of the present invention provides information on the specific space of the building. Not only can be displayed in detail on the modeling information, but also information on the subspace of the specific space (for example, whether a smoking seat is present or whether there is an empty table) can be known. Therefore, there is an effect that can provide a much higher quality information to the user than a simple location search service that provides only the general location information.

Each of the DBs 210, 220, 230, and 240 included in the DB system 200 may be logically divided as shown in FIG. 2 according to a layer and a characteristic of data, and different from each other. It does not mean that it is managed by DBMS (Data Base Management System) or stored on different physical devices. That is, the DBs 210, 220, 230, and 240 included in the DB system 200 may be implemented as one or more DBs.

In the present specification, DB means a set of data necessary for implementing the technical idea of the present invention and may be implemented by at least one table. In addition, each DB may further include a separate Database Management System (DBMS) for searching, storing, and managing information stored in each of the DBs 210, 220, 230, and 240. In addition, it may be implemented in various ways such as a linked-list, a tree, a relational DB, and the like. As described above, map information, buildings, spaces, and / or subspaces may be stored. It includes all data storage media and data structures that exist.

Figure 3 shows a schematic configuration of an indoor LBS providing system using a mobile terminal according to an embodiment of the present invention.

Referring to FIG. 3, the indoor LBS providing system using the mobile terminal may be installed in the mobile terminal 100, but is not limited thereto. According to an embodiment, at least a part of the configuration of the indoor LBS providing system using the mobile terminal may be distributed and installed in the DB system 200 or a service server (not shown). The indoor LBS providing system using the mobile terminal may include a control module 110 and a modeling module 130. The indoor LBS providing system using the mobile terminal may further include a location determination module 120.

The Indoor LBS providing system using the mobile terminal may include hardware resources and / or software necessary for implementing the technical idea of the present invention, and necessarily means one physical component or one device. It is not. In other words, the Indic LBS providing system using the mobile terminal may mean a logical combination of hardware and / or software provided to implement the technical idea of the present invention. By performing a function may be implemented as a set of logical configurations for implementing the technical idea of the present invention. In addition, the indoor LBS providing system using the mobile terminal may mean a set of components separately implemented for each function or role for implementing the technical idea of the present invention.

In addition, the term "module" in the present specification may mean a functional and structural combination of hardware for performing the technical idea of the present invention and software for driving the hardware. For example, the module may refer to a logical unit of a predetermined code and a hardware resource for executing the predetermined code, and does not necessarily mean a physically connected code or a kind of hardware. Can be easily deduced to the average expert in the field of the present invention.

The control module 110 may control other components (eg, the position determining module 120 and / or the modeling module 130, etc.) to implement the technical idea of the present invention.

The control module 110 may be installed in the mobile terminal 100 to receive a keyword from a user. The keyword may mean a predetermined search word that can distinguish a specific space. For example, the keyword may include at least one of a name, a trade name, an address, a phone number, an e-mail address, and the like of a specific space. Alternatively, the keyword may be information indicating an industry, a service, or the like of a specific space. For example, a restaurant or a movie theater may be a keyword. Then, the control module 110 may search the DB system 200 for a space corresponding to the keyword. In this case, the control module 110 may search for all spaces stored in the DB system 200, but may narrow the target to be searched based on the position of the mobile terminal 100. . At this time, in order to narrow the search target, the search target may be narrowed based on the building. For example, when a user enters a specific keyword, the keyword may be information (eg, name, trade name, address, telephone number, etc.) that can identify a specific space, but information that can identify a plurality of spaces (eg, Restaurant type, service type, etc.). As such, when a keyword corresponding to a plurality of spaces is input, the user may want to search for a space near his location. Therefore, the control module 110 may search for a space corresponding to the keyword based on the position of the user. In this case, the control module 110 may narrow the range of the space to search based on the position of the mobile terminal 100. To this end, the control module 110 may narrow the range of the space to search based on the building. That is, the control module 110 does not search a space corresponding to the keyword for all buildings stored in the DB system 200, but meets a predetermined criterion based on the location of the mobile terminal 100. Only a building can be set as a search target building for searching the space. Then, the control module 110 may search for a space corresponding to the keyword by searching for a space included in the search target building.

In this case, the search target building may be at least one of a building in which the user is located or a building existing within a predetermined range at the location of the mobile terminal 100.

For example, a user located in a large shopping space may use an Indian LBS providing method using a mobile terminal according to an embodiment of the present invention using his mobile terminal. When the user inputs 'shoe store' as a keyword, the Indic LBS providing system using a mobile terminal according to an embodiment of the present invention can search for punctuation located in the shopping space. In this case, the control module 110 may first limit the shopping space to a search target building according to the position of the mobile terminal 100 and search for punctuation included in the shopping space. Alternatively, a space corresponding to the 'shoe point' may be searched and a building including the searched space may be extracted. When there are a plurality of spaces corresponding to the 'shoe point', only the space located within a predetermined range from the position of the mobile terminal 100 may be displayed on the mobile terminal 100. In addition, the DB system 200 may extract information about the building including the displayed space. Then, the indoor LBS providing system using the mobile terminal can display the searched space on the modeling information of the building including the space. If there are a plurality of spaces located within a predetermined range, any one of the plurality of spaces may be selected by the user. Then, the selected space can be displayed on the modeling information of the building including the space. As such, the method for providing Indic LBS using a mobile terminal according to an embodiment of the present invention has an effect of providing a search result adaptively to a user's location.

The location determining module 120 may determine the location of the mobile terminal 100. The location determination module 120 may include a predetermined GPS device to determine the location of the mobile terminal 100. Alternatively, the location determination module 120 may receive information about the location of the mobile terminal 100 from a communication company system (not shown). The telecommunication company system (not shown) may determine the location of the mobile terminal 100 through triangulation or various LBS providing systems (eg, a sensor network or a service system using RFID). Then, the control module 110 provides the DB system 200 with information about a space corresponding to a keyword and a building including the space, based on the position of the mobile terminal 100 determined by the position determination module 120. Can be extracted from

The modeling module 130 may receive information about a space and a building information searched by the control module 110, and display the space on the modeling information of the building. The modeling module 130 may model the building in at least 2D or 3D through a predetermined data structure and algorithm capable of modeling a building and a space on a mobile platform. In addition, the searched space may be represented on the modeling information of the building.

Figure 4 shows an example of the search results shown by the method for providing the Indian LBS using a mobile terminal according to an embodiment of the present invention.

Referring to FIG. 4, FIG. 4 illustrates a result of the modeling module 130 displaying a search result when a user inputs a keyword of 'mega box'. Unlike the conventional location search service, the modeling module 130 does not simply represent a space corresponding to a keyword on map information, but separately provides information on a building including the space (for example, BIM information of a building). Extract. The modeling information of the building illustrated in FIG. 4 may be information that is not represented on map information. Therefore, the search results as shown in FIG. 4 cannot be obtained by the conventional location search service. However, the indoor LBS providing system using a mobile terminal according to an exemplary embodiment of the present invention may search for a space and separately search for BIM information of a building including the searched space in the DB system 200. And by displaying the searched space on the modeling information of the building, the user can check the space to be searched with the relationship (for example, the location in the building, the path, etc.) with the building including the space.

Of course, the modeling module 130 may further display information corresponding to the space (eg, the name, address, telephone number, visitor rating, etc.) of the space on the modeling information of the building. In addition, the modeling module 130 allows the user to further display the information (eg, UNO, PIZZA HUT, etc.) of the neighboring space of the space (eg, megabox) retrieved from the building BIM DB 220. It is also possible to easily determine the relative position of the (eg, megabox).

On the other hand, the indoor LBS providing system using the mobile terminal as shown in Figure 4 may further display information about the path to reach the space within the building, as well as the location of the space within the building.

5 illustrates an example of a route search service provided by an indoor LBS providing method using a mobile terminal according to an embodiment of the present invention.

Referring to FIG. 5, the indoor LBS providing system using the mobile terminal uses the information on the route from the position of the mobile terminal 100 to the space based on the searched space and the information on the building including the space. Can be provided to In this case, the indoor LBS providing system using the mobile terminal does not merely provide a path to a building including a searched space as in a conventional path finding service, but a path from the location of the mobile terminal 100 to the building. The path from the building to the space can all be provided. Unlike conventional services that search only the space that the user wants to find on the map information, it searches the space, extracts BIM information of the building including the space, and clearly knows the topological relationship between the path and the space of the building. It may be possible because it can. Of course, if the entrance of the building is clearly expressed in the BIM information of the building it can also be seen through which entrance of the building can find the path to the space.

Therefore, when the user inputs the keyword 'COEX megabox', the path from the current user's location to 'COEX' and the path from 'COEX' to 'megabox' as shown in FIG. 5 are provided to the user. Can be provided. Therefore, the indoor LBS providing system using the mobile terminal according to an embodiment of the present invention can seamlessly interwork with the LBS service provided based on the space shown in the outdoor (indoor) to the indoor space. It is effective to provide LBS service. That is, the spatial topology of the outdoor space and the spatial topology of the indoor space are seamlessly interlocked to provide various services to the user.

Meanwhile, the method for providing Indic LBS using a mobile terminal according to an exemplary embodiment of the present invention may not only indicate a relationship between a space found in a search result and a building as shown in FIG. 4, but also information on the inside of the space. It provides a technical idea to know in more detail. This is because the space and the objects (eg, walls, tables, doors, windows, etc.) included in the space may also be represented in BIM information and modeled in detail. Information about the inside of the space may be stored in the subspace DB 240 of the DB system 200.

6 illustrates an example in which a subspace of a space can be represented by an indoor LBS providing method using a mobile terminal according to an embodiment of the present invention.

Referring to FIG. 6, FIG. 6 illustrates a case where a user searches a space (eg, a restaurant) and is represented on modeling information of a building including the space. In FIG. 6, a part represented by a black solid line represents modeling information of a building including the space (eg, a restaurant), and a part 20 represented by a blue solid line represents modeling information representing the space (eg, a restaurant). Can mean. In this case, the indoor LBS providing system using the mobile terminal may further display information on a predetermined subspace in the space (eg, restaurant) 20. In FIG. 6, the sub space may be a predetermined sub space representing the smoking area 10 in the space 20. Information about such a subspace may be previously stored in the subspace DB 240. The subspace may be determined according to the type, use of the space 20, and an object (eg, a table, a parking space, etc.) included in the space 20. For example, in FIG. 6, only the case where the sub-space called the smoking area 10 is represented, the sub-space may be determined for each object included in the space 20. For example, in FIG. 6 each table (eg, 11, 12, 21, 22, etc.) may itself be a subspace. In addition, information about the occupancy situation of each table (eg, whether the table is full or reserved) may be monitored by a predetermined data processing apparatus (eg, a point of sales system, etc.) 30. The information may be managed, and such information may be updated in the DB system 200 in real time or periodically. Then, on the mobile terminal 100, information on the subspace (eg, smoking area, table arrangement, etc.) and / or information on occupancy status for each subspace may be displayed as shown in FIG. 6.

For example, a user may search for a specific parking lot. Then, the indoor LBS providing system using the mobile terminal can display the parking lot on the modeling information of the building including the parking lot. If the user wants to know a specific situation of the parking lot, only the parking lot may be modeled through a predetermined UI. Then, the indoor LBS providing system using the mobile terminal can model each of the parking zones in the parking lot in detail and provide the user with information, and can also provide the user with information on whether parking is provided for each parking zone. Such a service is possible when BIM information for each parking area is stored together in the BIM information of the parking lot in the sub-space DB 240 of the DB system 200. Information about the parking status of each parking area of the parking lot may be monitored and / or input by a predetermined data processing apparatus managing the parking lot. The data processing apparatus may update the information on the parking status in real time or periodically in the DB system 200, and the updated information may be reflected in the subspace DB 240.

In this case, the parking lot may be a space to be searched by the user, and each parking area (or boundary for each parking area) may be a sub space.

As such, the subspace may be defined in various ways according to the type, use, or characteristics of the space. In addition, the subspaces may be classified according to objects (eg, tables, chairs, etc.) located in the spaces. The subspace is not only a physical space (eg, a smoking area separated by a wall) divided by an actual object (eg, a wall, an object, etc.) but also a virtual space (eg, a physical space) according to a purpose or a characteristic of the space. Smoking area not classified as

An Indian LBS providing method using a mobile terminal according to an embodiment of the present invention may be implemented as computer readable codes on a computer readable recording medium. A computer-readable recording medium includes all kinds of recording apparatuses in which data that can be read by a computer system is stored. Examples of computer-readable recording media include ROM, RAM, CD-ROM, magnetic tape, hard disk, floppy disk, optical data storage, and the like, and also in the form of carrier waves (e.g., transmission over the Internet). It also includes implementations. The computer readable recording medium may also be distributed over a networked computer system so that computer readable code can be stored and executed in a distributed manner. And functional programs, codes, and code segments for implementing the present invention can be easily inferred by programmers skilled in the art to which the present invention pertains.

Although the present invention has been described with reference to one embodiment shown in the drawings, this is merely exemplary, and those skilled in the art will understand that various modifications and equivalent other embodiments are possible therefrom. Therefore, the true technical protection scope of the present invention will be defined by the technical spirit of the appended claims.

BRIEF DESCRIPTION OF THE DRAWINGS A brief description of each drawing is provided to more fully understand the drawings recited in the description of the invention.

1 is a view for explaining a conventional location service.

2 is a view for explaining the method for providing Indic LBS using a mobile terminal according to an embodiment of the present invention.

Figure 3 shows a schematic configuration of an indoor LBS providing system using a mobile terminal according to an embodiment of the present invention.

Figure 4 shows an example of the search results shown by the method for providing the Indian LBS using a mobile terminal according to an embodiment of the present invention.

5 illustrates an example of a route search service provided by an indoor LBS providing method using a mobile terminal according to an embodiment of the present invention.

6 illustrates an example in which a subspace of a space can be represented by an indoor LBS providing method using a mobile terminal according to an embodiment of the present invention.

Claims (16)

Receiving a keyword by an indoor Location Based Service (LBS) providing system through a network when a mobile terminal receives a keyword from a user; Extracting, by the indoor LBS providing system, information on a search target building based on a location of the mobile terminal; Searching for a space included in the searched building extracted by the indoor LBS providing system and corresponding to the keyword; And Displaying the space on at least one of 2D or 3D modeling information of the building based on the BIM information of the building including the retrieved space, The building to be searched, Method of providing an indoor LBS using a mobile terminal, which is at least one of a building in which the mobile terminal is located or a building existing within a predetermined range at a location of the mobile terminal. The method of claim 1, wherein the method for providing Indic LBS using the mobile terminal is provided. Displaying information about a route from the location of the mobile terminal to the space; The route from the location of the mobile terminal to the space includes the information on the route from the mobile terminal to the building and the path from the building to the space in the indoor LBS providing method using a mobile terminal. The method of claim 1, wherein the keyword is, An Indian LBS providing method using a mobile terminal including at least one of a telephone number, a business name, an address, a service name, a business type, or an e-mail address corresponding to the space. The method of claim 1, wherein the method for providing Indic LBS using the mobile terminal is provided. Receiving at least one of information on the sub-space included in the space or information on the occupancy status of each sub-space by the mobile terminal through a wired / wireless communication network; And And displaying the received information on the subspace or information on the occupancy status of each subspace on the modeling information of the space. The method of claim 4, wherein the subspace is An indoor LBS providing method using a mobile terminal determined based on a boundary of a table, chair, or parking space included in the space. delete The method of claim 1, wherein the method for providing Indic LBS using the mobile terminal is provided. Displaying description information on each of the plurality of spaces when there are a plurality of spaces corresponding to the keyword; And The method may further include selecting one of the plurality of spaces from a user. The step of displaying the space on at least one of the 2D or 3D modeling information of the building based on the BIM information of the building including the searched space, Indic language LBS providing method using a mobile terminal, characterized in that the information corresponding to any one selected from the plurality of spaces is displayed on the modeling information of the building. delete Receiving, by the mobile terminal, a keyword from a user; Based on the location of the mobile terminal, information about the building to be searched is extracted and included in the extracted building to be searched and the space corresponding to the keyword is searched, or the space corresponding to the keyword is searched and the searched space. Extracting information on a building that includes the building; Receiving at least one of information on a subspace included in the searched space or information on an occupancy situation of each subspace through a wired / wireless communication network; And And displaying the received information on the sub-space or information on the occupancy status of each sub-space on the modeling information of the space. delete A computer-readable recording medium having recorded thereon a program for performing the method according to any one of claims 1, 2, 3, 4, 5, 7, or 9. A control module for receiving a keyword from a mobile terminal of a user through a network and searching a DB system for information on a space corresponding to the received keyword and a building including the space; A modeling module for modeling the space on at least one of 2D or 3D modeling information of the building based on the retrieved BIM information of the building; And It is provided with a position determination module for determining the position of the mobile terminal, The control module is an indoor LBS providing system using a mobile terminal for searching for information on the building based on the location of the mobile terminal determined by the location determination module, and for searching the space included in the searched building. delete The method of claim 12, wherein the control module, Receiving at least one of information on a subspace included in the space or information on an occupancy situation of each subspace, in the DB system; The modeling module, Indoor LBS providing system using a mobile terminal for modeling the received information on the information on the sub-space or the occupancy status of each sub-space on the modeling information of the space. The method of claim 12, wherein the DB system, A map information DB including information about a map; A building BIM DB including BIM information of a building included in the map; And Indoor LBS providing system using a mobile terminal including a spatial information DB containing information about the space contained in the building stored in the building BIM DB. The method of claim 15, wherein the DB system, An indoor LBS providing system using a mobile terminal further comprising a subspace DB in which at least one of information about a subspace included in the space or information about an occupancy situation of each subspace is stored.

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