KR101172984B1 - Method and system for providing location information of objects in indoor - Google Patents

Method and system for providing location information of objects in indoor Download PDF

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KR101172984B1
KR101172984B1 KR20100139306A KR20100139306A KR101172984B1 KR 101172984 B1 KR101172984 B1 KR 101172984B1 KR 20100139306 A KR20100139306 A KR 20100139306A KR 20100139306 A KR20100139306 A KR 20100139306A KR 101172984 B1 KR101172984 B1 KR 101172984B1
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South Korea
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location
mobile terminal
location information
thing
electronic tag
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KR20100139306A
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Korean (ko)
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KR20120077371A (en
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김용태
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주식회사 엘지유플러스
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Abstract

Embodiments of the present invention relate to a method and a system for providing a location of an object existing in a room, and more particularly, a user can access and retrieve information about an object existing in a room by operating a mobile terminal. It is related to the technology to make it.

Description

METHOD AND SYSTEM FOR PROVIDING LOCATION INFORMATION OF OBJECTS IN INDOOR}

The embodiments below relate to a method and a system for providing a location of an object existing in a room, and more particularly, to allow a user to access and retrieve information about an object in a room by operating a mobile terminal. It is related to technology.

In recent years, in the mobile communication industry, in order to make an individual's life more profitable, information and communication technology (ICT) has been used to create a digital home where an individual can easily and quickly utilize information through a mobile terminal. have.

As part of this, a mobile terminal such as a smart phone currently uses Augmented Reality (AR). For example, when a user photographs a specific region using a smartphone, the smartphone executes a service that shows data related to the photographed region together with the captured image on the screen using GPS information. Through this service, the user can obtain local information about the area where he is located and photographed.

According to embodiments of the present invention, an object corresponding to an object existing in the room and location information of the object may be collected, and the object may exist in the room that may provide location information of the object to the mobile terminal through augmented reality. A method of providing a location and a system thereof are provided.

In addition, according to embodiments of the present invention, information provided through augmented reality may be divided into and provided as thing objects and content objects. In particular, when a thing object is selected by a user, the selected thing object may be provided. Provided are a method and a system for providing a location of an object existing in a room where a content object corresponding to a content can be searched.

In addition, according to embodiments of the present invention, it is possible to search for the target objects to inform the position based on the location and the shooting direction of the mobile terminal, and may search for the target objects based on the query data input by the user. Provided are a method and a system for providing a location of an object existing in a room.

An indoor thing location providing method according to an embodiment of the present invention comprises the steps of: collecting sensing information of an electronic tag attached to at least one of the objects present in the room from at least one electronic tag recognizer installed indoors; A map including the generated object and the determined location information by generating an object corresponding to each of the objects to which the electronic tag is attached and determining location information corresponding to the generated object based on the collected sensing information. Constructing a database, receiving photographing data of the indoors from a mobile terminal, analyzing the received photographing data, and corresponding to location information associated with an area photographed by the photographing data from the map database; Retrieving a target object, and positioning the retrieved target object The indicating includes the step of transmitting data to the mobile terminal.

The building of the map database may include generating one object for each identification information of the electronic tag recognized by the electronic tag recognizer based on the collected sensing information, and location information corresponding to each of the generated objects. Determining, based on the profile associated with the identification information, each of the generated objects can be divided into a thing object or a content object and set.

In addition, when the generated object is set as a thing object, the building of the map database may include searching for a content object associated with a thing that the generated object may provide based on location information of the generated object. And if the content object associated with the thing is found as a result of the search, storing the generated object in association with the found content object.

In addition, when the generated object is set as a content object, the building of the map database may search for a thing object associated with content that may provide content of the generated object, based on location information of the generated object. The method may further include correlating and storing the generated object with the searched thing object when the thing object associated with the content is found as a result of the search.

The searching of the target object may include analyzing the received photographing data to determine a target area corresponding to a location of the mobile terminal and a shooting direction of the mobile terminal among a plurality of areas of the room; And searching for a target object corresponding to the location information associated with the determined target area from a map database.

The method may further include determining whether the searched target object is a thing object, searching for a content object associated with the target object if the target object is determined to be a thing object; If the associated content object is found as a result of the search, the method may further include transmitting data indicating location information of the found content object and the target object to the mobile terminal.

The indoor thing location providing method may further include receiving query data for searching for an object existing in the room from the mobile terminal, and corresponding to the query data from the map database based on the received query data. The method may further include searching for the target object.

The location providing server according to another embodiment of the present invention collects sensing information of an electronic tag attached to at least one of the objects existing in the room from a home network server interoperating with at least one electronic tag recognizer installed indoors. A collection processor configured to determine an object corresponding to each object to which the electronic tag is attached and location information corresponding to each of the objects based on the collected sensing information, and a map construction unit configured to construct a map database; An analysis processor configured to analyze photographing data received from the photograph; and a location for transmitting, to the mobile terminal, data indicating position information of a target object corresponding to location information associated with an area photographed by the photographing data, based on the analysis result. Contains wealth.

In this case, the map building unit generates one object for each identification information of the electronic tag recognized by the electronic tag recognizer based on the collected sensing information, and determines location information corresponding to each of the generated objects. Based on the profile associated with the identification information, each generated object may be divided into a thing object or a content object and set.

The map constructing unit may further include content associated with a thing that the generated object may provide from the map database based on location information of the generated object according to whether the generated object is set as a thing object or a content object. An object or a thing object associated with content that may provide content of the generated object may be searched, and the retrieved object and the generated object may be correlated and stored.

The analysis processor may determine a target area corresponding to a location of the mobile terminal and a photographing direction of the mobile terminal among a plurality of areas in the room, and the location providing unit

The target object corresponding to the location information associated with the determined target area may be searched from the map database, and data indicating the location information of the searched target object may be transmitted to the mobile terminal.

In addition, when the target object is a thing object, the location providing unit retrieves a content object associated with the target object from the map database, and transmits data indicating the retrieved content object and location information of the target object to the mobile terminal. Can be.

In addition, when the location providing server receives query data for searching for an object existing in the room from the mobile terminal, searching for a target object corresponding to the query data from the map database based on the received query data. The apparatus may further include a query processing unit, and the location providing unit may transmit data indicating location information of the target object searched by the query processing unit to the mobile terminal.

The home network server according to another embodiment of the present invention is interlocked with at least one electronic tag reader installed indoors, and in the home network server connected to a wired / wireless communication network, objects existing in the room from the electronic tag reader. A collection processor configured to collect sensing information of an electronic tag attached to at least one of the plurality of electronic tags; and an object corresponding to each object to which the electronic tag is attached and location information corresponding to each of the objects based on the collected sensing information. A map constructing unit configured to construct a map database, an image processing unit configured to receive photographing data from at least one mobile terminal through the wired / wireless communication network, and analyze the received photographing data; The top of the target object corresponding to the location information associated with the area where the data was captured Providing location for transmitting data representative of the information to the mobile station comprises parts.

According to embodiments of the present invention, a user may use a mobile terminal to execute an augmented reality application for a home, and query a location inquiry and content for a home device. For example, when a user operates a camera of a mobile terminal and photographs various devices (for example, a DVD player) arranged indoors, the user may obtain information about contents (DVD CDs inserted into the DVD player) provided by the device. You can get it.

1 is a diagram illustrating a digital home to which a method for providing a location of an object existing in a room according to an embodiment of the present invention may be applied.
2 is a diagram illustrating devices capable of performing a method for providing a location of an object existing in a room according to an embodiment of the present invention.
3 is a view for explaining the configuration of the location providing server shown in FIG.
4 is a view showing a method for providing a location of an object existing in a room according to another embodiment of the present invention.
5 is a view showing a method for providing a location of an object existing in a room according to another embodiment of the present invention.
6 is a view showing a method for providing a location of an object existing in a room according to another embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a diagram illustrating a digital home to which a method for providing a location of an object existing in a room according to an embodiment of the present invention may be applied.

Referring to FIG. 1, a user carries a mobile terminal 100 indoors. There are a plurality of objects (for example, a refrigerator, a DVD player, a car key, etc.) in the room, and a plurality of RFID readers 110 to 130 are installed.

Since the electronic tag recognizers 110 to 130 may sense an electronic tag in the vicinity of the electronic tag recognizers 110 to 130, the electronic tag recognizers 110 to 130 may sense an electronic tag of an object to which the electronic tag is attached.

In the digital home, the mobile terminal 100 may provide location information of objects corresponding to objects existing in the room, based on the sensed information of the electronic tags. The mobile terminal 100 displays the location information provided by the digital home to the user through augmented reality.

For example, a user may build and use the digital home through the following scenario example.

First, the user downloads the map information about the indoors or the bird's-eye view of a specific apartment from the location providing server (not shown) through the mobile terminal 100, or the accurate map information showing the indoors from the map providing homepage. Download it.

A user purchases electronic tag readers 110 to 130 (eg, microwave microwave tag reader of 433.92 MHz, etc.) and installs them throughout the room. The information collected by the electronic tag recognizers 110 to 130 may be delivered to a home network server such as a home gateway, and may also be delivered to a separate location providing server such as an ICT server of a mobile carrier through the home network server. Here, the location providing server builds a map database for the room based on the transmitted information.

When a user photographs a specific area of the room through the mobile terminal 100, the location providing server inquires about the area photographed by the mobile terminal 100, and displays information about objects existing in the area. 100 can be provided.

Accordingly, the mobile terminal 100 may display information on objects existing in the area on the map screen according to the previously downloaded map information. In this case, the mobile terminal 100 refers to an electronic device that can be carried by the user. In general, the mobile terminal 100 may be a mobile communication terminal, a smartphone, a notebook computer, or the like.

2 is a diagram illustrating devices capable of performing a method of providing a location of an object existing in a room according to an embodiment of the present invention.

Referring to FIG. 2, the tag recognizers 200-1 to 200-4 installed in the room 10 are electronic tags 20-1 to 20-attached to at least one of objects existing in the room 10. The sensing information of 4) is collected, and each of the collected sensing information is transmitted to the home network server 210. The home network server 210 transmits the transmitted sensing information to the location providing server 230 through the wired / wireless communication network 220.

The location providing server 230 builds a map database for representing augmented reality for the room based on the transmitted sensing information. The location providing server 230 provides location information of a thing corresponding to the request of the mobile terminal 240 based on the constructed map database. These operations of location server 230 may be performed directly by home network server 210. In this case, the location providing server 230 may directly build the map database without transferring the transferred sensing information to the location providing server 230.

3 is a view for explaining the configuration of the location providing server 230 shown in FIG.

Referring to FIG. 3, the location providing server 230 includes a collection processor 310, a map builder 320, an analysis processor 330, and a location provider 340.

The collection processor 310 collects sensing information of an electronic tag attached to at least one of the objects existing in the room from a home network server interoperating with at least one electronic tag recognizer installed in the room.

The map building unit 320 constructs a map database by determining an object corresponding to each of the objects to which the electronic tag is attached and location information corresponding to each of the objects, based on the sensing information collected by the collection processing unit 310. do.

That is, the map building unit 320 generates one object for each identification information of the electronic tag recognized by the electronic tag recognizer based on the collected sensing information, and generates location information corresponding to each of the generated objects. Decide In addition, the map builder 320 may classify each generated object into an object object or a content object based on the profile associated with the identification information.

Also, the map constructing unit 320 may provide a thing that the generated object may provide from the map database based on location information of the generated object according to whether the generated object is set as a thing object or a content object. The object may be searched for a content object associated with an object or a thing object associated with content that may provide content of the generated object, and may be stored in association with the searched object.

Here, the content object associated with the object that the generated object can provide may be, for example, if the generated object is a refrigerator, a content object corresponding to content (eg, milk, water, etc.) located close to or below the refrigerator. Say. Similarly, the thing object associated with the content capable of providing the content of the generated object, for example, if the generated object is a specific DVD CD, has the property of inserting the specific DVD CD and has a reference value to the specific DVD CD. The following refers to an object corresponding to an object (eg, a DVD device, a computer, etc.) located close to each other.

Accordingly, the map builder 320 may select another object associated with the generated object by using location information corresponding to the generated object. In addition, the map builder 320 may select the other object based on the profile including not only the location information but also information indicating other characteristics.

The analysis processor 330 analyzes the photographing data received from the user's mobile terminal.

The location providing unit 340 transmits data representing the location information of the target object corresponding to the location information associated with the area photographed by the photographing data to the mobile terminal based on the analysis result by the analysis processing unit 310.

In this case, the analysis processor 330 may predict a target area corresponding to the location and the photographing direction of the mobile terminal among the plurality of areas in the room.

In this case, the location providing unit 340 retrieves a target object (eg, an object corresponding to a car key, an object corresponding to a sock, etc.) corresponding to the location information associated with the predicted target area from the map database, Data indicating the position information of the searched target object may be transmitted to the mobile terminal.

In addition, if the target object is a thing object, the location providing unit 340 may further search for a content object associated with the target object from the map database. The location providing unit 340 may perform this operation every time a target object which is an object object is searched, or may be performed only when a request for an association search is received from the mobile terminal.

The location providing server 300 may further include a query processing unit 350 for processing a query received directly from the mobile terminal.

The query processor 350 receives query data for searching for an object existing in the room from the mobile terminal, and searches a target object corresponding to the query data from the map database based on the received query data. .

In this case, the location providing unit 340 will transmit data indicating the location information of the target object retrieved by the query processing unit to the mobile terminal.

4 is a view showing a method of providing a location of an object existing in a room according to another embodiment of the present invention.

Referring to FIG. 4, in step 400, at least one electronic tag recognizer is installed in a plurality of areas of the room, and senses sensing information of an electronic tag attached to at least one of the objects existing in the room. Pass it to the server. In operation 410, the home network server transmits sensing information transmitted from the at least one electronic tag recognizer to a location providing server.

In step 420, the location providing server collects the sensing information transmitted from the home network server, and builds a map database based on the collected sensing information. In other words, the location providing server generates an object corresponding to each of the things to which the electronic tag is attached, determines the location information corresponding to the generated object, and then stores the generated object and the determined location information in the map database. Can be stored.

In step 430, the mobile terminal requests map information from the location providing server according to a user's input request, and the location providing server transmits the requested map information based on the map database.

In step 440, the mobile terminal generates photographing data of the room as the user manipulates a photographing operation, and transmits the photographed data to the location providing server.

In operation 450, the location providing server analyzes the transmitted photographing data to determine a target area of a target to search for an object from the map database.

In operation 460, the location providing server searches for a target object corresponding to location information associated with an area photographed by the photographing data, from the map database, based on the target area determined by operation 450.

In step 470, the location providing server transmits data representing location information of the searched target object to the mobile terminal.

In step 480, the mobile terminal may display the location of the target object on the map information based on the data transmitted from the location providing server.

On the other hand, the method for providing a location of a thing existing in the room according to another embodiment of the present invention may be provided by dividing the object corresponding to the thing existing in the room into a thing object and a content object. That is, in step 420, the location providing server generates one object for each identification information of the electronic tag recognized by the electronic tag recognizer based on the collected sensing information, and then corresponds to each of the generated objects. In determining the location information, each generated object may be divided into a thing object or a content object based on a profile associated with the identification information.

In this case, after step 420, a plurality of steps illustrated in FIG. 5 may be further performed.

Referring to FIG. 5, in step 421, the location providing server may determine whether the created object is set as an object of thing.

If it is determined in step 421 that the generated object is set to an object object (eg, an object corresponding to a refrigerator), in step 422, the location providing server generates the generated object based on the location information of the created object. A content object (eg, a content object that is closer than a reference value to the refrigerator) associated with the object that the object may provide may be searched for.

In operation 423, the location providing server may match the generated object (an object corresponding to the refrigerator) with the content object searched for by the operation 422 (the content object that is closer than or equal to the refrigerator (eg, milk, water, etc.)). Can be correlated and stored.

On the other hand, if it is determined in step 421 that the generated object is not set to the thing object, that is, if the generated object is set to a content object (eg, an object corresponding to a remote control), the location providing server In operation 424, a thing object (eg, an object object closest to the remote controller) associated with content that may provide content of the generated object may be searched based on the location information of the generated object.

In this case, in step 424, the location providing server may correlate and store the generated object (object corresponding to the remote control) with the searched object object (the object object closest to the remote controller (eg, sofa, table, etc.). have.

On the other hand, Figure 6 is a view showing a method for providing a location of an object existing in the room according to another embodiment of the present invention. In this case, the location providing server classifies the thing object or the content object and constructs the map database, and the user may request an association search for the specific thing object or the specific content object by manipulating the mobile terminal.

Referring to FIG. 6, in step 490, the location providing server determines whether an association search is requested from the mobile terminal.

As a result of the determination in step 490, if the mobile terminal requests the association search, in step 491, the location providing server determines whether the target object of the target object for which the association search is requested is an object.

If it is determined in step 491 that the target object is the thing object, the location providing server searches for the content object associated with the target object in step 492.

In operation 493, the location providing server transmits data indicating the information related to the content object retrieved by operation 492 together with the target object to the mobile terminal. Accordingly, the mobile terminal can display the content object associated with the target object together on the screen.

If it is determined in step 491 that the target object is not the thing object, the location providing server searches for the thing object associated with the target object in step 494.

In operation 495, the location providing server may transmit, to the mobile terminal, data indicating information related to the thing object found in operation 494 together with the target object.

The methods according to embodiments of the present invention may be implemented in the form of program instructions that can be executed through various computer means and recorded in a computer-readable medium. The computer readable medium may include program instructions, data files, data structures, etc. alone or in combination. The program instructions recorded on the medium may be those specially designed and constructed for the present invention or may be available to those skilled in the art of computer software. Such technical matters can be variously modified and modified by those skilled in the art to which the present invention pertains. Therefore, the scope of the present invention should not be limited to the described embodiments, but should be determined by the equivalents of the claims, as well as the claims.

Claims (14)

Collecting sensing information of an electronic tag attached to at least one of objects existing in the room, from at least one electronic tag recognizer installed indoors;
Maintaining a map database that stores objects corresponding to each of the objects to which the electronic tag is attached and location information corresponding to the objects, based on the collected sensing information;
Receiving photographing data of the indoor from a mobile terminal;
Analyzing the received photographing data to search for a target object corresponding to location information associated with an area photographed by the photographing data from the map database; And
Transmitting data representing position information of the searched target object to the mobile terminal;
Including,
The map database is
And storing object information corresponding to each thing and location information corresponding to the object based on the identification information of the electronic tag, wherein the object is set to one of a thing object and a content object. delete The method of claim 1,
If the object is set as a thing object,
Maintaining the map database
Correlating and storing a content object associated with a thing that the object can provide and the object based on location information of the object;
Indoor object location providing method comprising a. The method of claim 1,
If the object is set as a content object,
Maintaining the map database
Correlating and storing the thing object associated with the content capable of providing the content of the object and the object based on the location information of the object;
Indoor object location providing method comprising a. The method of claim 1,
Searching for the target object
Analyzing the received photographing data to determine a target area corresponding to a location of the mobile terminal and a photographing direction of the mobile terminal among a plurality of areas of the room; And
Retrieving a target object corresponding to the location information associated with the determined target area from the map database.
Indoor object location providing method comprising a. The method of claim 1,
Determining whether the searched target object is a thing object;
If the target object is determined to be a thing object, searching for a content object associated with the target object; And
If the associated content object is found as a result of the search, transmitting data indicating the retrieved content object and location information of the target object to the mobile terminal;
Indoor object location providing method further comprising. The method of claim 1,
Receiving query data for searching for an object existing in the room from the mobile terminal; And
Retrieving a target object corresponding to the query data from the map database based on the received query data
Indoor object location providing method further comprising. A collection processor configured to collect sensing information of an electronic tag attached to at least one of the objects existing in the room, from a home network server interoperating with at least one electronic tag recognizer installed indoors;
A map database configured to store an object corresponding to each of the objects to which the electronic tag is attached and location information corresponding to the object, based on the collected sensing information;
An analysis processor analyzing the photographing data received from the mobile terminal; And
Based on the analysis result, the location providing unit for transmitting the data indicating the location information of the target object corresponding to the location information associated with the area photographed by the photographing data to the mobile terminal
Including,
The map database is
An object corresponding to each thing and location information corresponding to the object based on the identification information of the electronic tag, wherein the object is set to one of a thing object and a content object. delete The method of claim 8,
The map database is
A location providing server configured to correlate and store a content object associated with a thing that the object may provide, and the object based on location information of the object. The method of claim 8,
The analysis processing unit
Determining a target area corresponding to a location of the mobile terminal and a shooting direction of the mobile terminal among the plurality of areas in the room,
The location providing unit
And when the target object is determined to be a thing object, searching for a content object associated with the target object, and transmitting data indicating the retrieved content object and location information of the target object to the mobile terminal. The method of claim 8,
If the target object is a thing object,
The location providing unit
Retrieving a content object associated with the target object from the map database, and transmitting data indicating the retrieved content object and location information of the target object to the mobile terminal;
Location Provisioning Server. The method of claim 8,
When the query data for searching for an object existing in the room is received from the mobile terminal, a query processor that searches for a target object corresponding to the query data from the map database based on the received query data.
Further comprising:
The location providing unit
And a location providing server for transmitting the data indicating the location information of the target object retrieved by the query processing unit to the mobile terminal. A home network server interworking with at least one electronic tag reader installed indoors and connected to a wired or wireless communication network,
A collection processor configured to collect sensing information of an electronic tag attached to at least one of objects present in the room from the electronic tag recognizer;
A map database configured to store an object corresponding to each of the objects to which the electronic tag is attached and location information corresponding to the object, based on the collected sensing information;
An analysis processor configured to receive photographing data from at least one mobile terminal through the wired / wireless communication network and to analyze the received photographing data; And
Based on the analysis result, the location providing unit for transmitting the data indicating the location information of the target object corresponding to the location information associated with the area photographed by the photographing data to the mobile terminal
Including,
The map database is
And an object corresponding to each thing and location information corresponding to the object based on the identification information of the electronic tag, wherein the object is set to one of a thing object and a content object.
KR20100139306A 2010-12-30 2010-12-30 Method and system for providing location information of objects in indoor KR101172984B1 (en)

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101002030B1 (en) 2010-04-30 2010-12-16 (주)올라웍스 Method, terminal and computer-readable recording medium for providing augmented reality by using image inputted through camera and information associated with the image

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101002030B1 (en) 2010-04-30 2010-12-16 (주)올라웍스 Method, terminal and computer-readable recording medium for providing augmented reality by using image inputted through camera and information associated with the image

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