KR20180076769A - Moving picture navigation method and system using realtime gps data - Google Patents

Abstract

The present invention relates to a method and a system for location-based video navigation, which perform mapping with a global positioning system (GPS) value on a recorded video used for searching for a predetermined path, and allow a user to view an image corresponding to a current position of the user according to a moving speed of the user. The system of the present invention includes: a recording terminal for taking a navigation video of a path from a starting point to a destination point after confirming the starting point and the destination point, and measuring GPS information and a required time for each location so as to record the navigation video from the starting point to the destination point; a database for storing a plurality of navigation videos classified by the starting point and the destination point; a video navigation service server for creating the navigation video from the starting point to the destination point based on data transmitted from the recording terminal to store the navigation video in the database, and searching the database for a navigation image when the starting point and the destination point are inputted from a user to provide the navigation image in a streaming scheme; and a navigation video terminal for receiving the starting point and the destination point from the user to transmit the starting point and the destination point to the video navigation service server, transmitting real-time GPS information to the video navigation service server, and playing the video according to a moving speed of the user when navigation video data is received. According to the present invention, since the user is navigated with the video according to the moving speed of the user, the present invention is easily used by a stranger who firstly searches for a path or a foreigner who lacks linguistic ability while the starting point and the destination point are determined.

Description

TECHNICAL FIELD [0001] The present invention relates to a moving picture guidance method and system using real-time GPS information,

The present invention relates to a method and system for navigating a device capable of using a GPS, and more particularly, to a method and system for mapping a GPS value to a recorded moving image to search for a predetermined route, And more particularly, to a method and system for guiding a location-based moving picture.

Generally, a guidance service is a service that grasps an optimal distance, a shortest distance, and an estimated time using a GPS (Global Positioning System) so that a user can reach a desired destination, It refers to the service that guides to the image. Such a route guidance service may be provided to a mobile device of a user moving on foot, such as a street view.

Most existing navigation systems provide navigation guidance information in a two-dimensional map or voice, which makes it inconvenient for the elderly or foreigner to use. In order to solve such a problem, Korean Patent No. 10-0668969 has proposed a route guidance method through a camera image. A method of navigating through a camera image allows a user to photograph a real image with a camera when providing a guidance service and display a guidance object for guidance on the camera image, It is possible to see at a glance whether it corresponds to any of them.

However, the conventional route guidance method does not provide the guidance to the destination as a moving picture but relies on the shape, name and photograph of the existing building and the road, and thus it is difficult for the elderly person or the foreigner who lacks local language ability to use it.

KR 10-0668969 B1 KR 10-2011-0056003 A KR 10-2015-0054282 A

It is an object of the present invention to provide an apparatus and a method for mapping a GPS value to a recorded moving picture that is searching for a predetermined route, And to provide a method and system for navigating a moving picture using real time GPS information that enables a user to view a proper image.

In order to achieve the above object, the system of the present invention takes a route guidance video of a route from a start point to a destination after determining a start point and a destination point, measures GPS information of each position, A recording terminal for recording a route guidance video to a destination; A database storing a plurality of route guidance videos classified into a start place and a destination place; The navigation system according to claim 1, further comprising: means for generating a route guidance video from the source to the destination using the data transmitted from the recording terminal, storing the generated route guidance video in the database, A route guidance service server; And a controller for receiving the starting point and the destination from the user and transmitting the same to the moving picture guidance service server, transmitting the real time GPS information to the moving picture guidance service server and playing the corresponding moving picture moving picture data, And a route guiding video terminal for playing the guided route.

The moving picture guidance service server includes a recording terminal interface unit, a database interface unit, and a navigation unit that receives moving picture moving image data, GPS data, and image time information from the recording terminal interface unit to the destination, A map creation module for creating a data table of the image time, assigning a unique ID to the image, and outputting the data table to the database interface, a guidance terminal interface, and a data table, when a real time GPS value is inputted from the guidance terminal interface, The GPS value is calculated on the route, the GPS value on the route is calculated as the time of the video, and the current play video time and the user movement speed are compared to play the video if it is the same, If it is fast, pause to move the user Towada consisting Directions modules to match the video play speed.

According to another aspect of the present invention, there is provided a method for recording a route guidance video, the method comprising: recording a route guidance video by a recording terminal; and playing a navigation guide video by a guide terminal, It is possible to match the video of the position actually viewed by the user with the current playback video of the guidance video.

The step of recording the route guidance moving image may include the steps of: designating a route from the origin to the destination; Correcting the image blur by adjusting the speed of the image according to the path section, recording the image while moving the predetermined path; Adding time information related to the route and inserting information and an advertisement to help guide the route; Measuring GPS by a predetermined distance in a predetermined path; And generating the data table with the position coordinates and the video reproduction time by position using the GPS information and the guidance video produced in advance, assigning the video ID to the guidance video, and storing the video table together with the data table in the database The method of playing the route guidance video comprises the steps of: inputting a start point and a destination point to confirm whether a video path guidance service for the path is possible; Searching for a corresponding point on a path closest to the GPS information after reducing the error by correcting based on the position of the user, receiving the user's GPS value in real time; Calculating a user GPS image time passing through a corresponding point in the route guidance video using the data table; And if the current play video time is equal to the movement speed, the video is played and guided. If the current play video time is slower than the movement speed, the guidance video is jumped to the current position, If the time is earlier than the movement speed, temporarily stopping and synchronizing the current play speed and the movement speed of the user.

According to the present invention, since a user guides a route through a moving picture in accordance with a user's moving speed (walking speed or traveling speed), there is an advantage that it is easy for a foreigner who lacks language skills or a newcomer to search for a route at a place where a departure point and a destination are determined. In particular, the present invention has an effect suitable for a foreigner's guide service for guiding a place having major Korean wave content for foreigner's domestic tour due to Korean wave.

In addition, according to the present invention, various information may be added to the route guidance image to provide information, coupons, advertisements, etc. necessary for the user at the location.

1 is a schematic view showing the overall configuration of a moving picture guidance system using real-time GPS information according to the present invention;
FIG. 2 is a detailed block diagram of the moving picture guidance service server shown in FIG. 1,
FIG. 3 is a flowchart of a video route guidance process using real-time GPS information according to the present invention,
FIG. 4 is a detailed flowchart showing a procedure for recording a navigation video according to the present invention;
FIG. 5 is a detailed flowchart showing a procedure of playing a navigation video according to the present invention;
FIG. 6 is an example of a moving picture screen for guiding according to the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other objects, features, and advantages of the present invention will become more apparent from the following detailed description of the present invention when taken in conjunction with the accompanying drawings. The following examples are merely illustrative of the present invention and are not intended to limit the scope of the present invention.

FIG. 1 is a schematic view showing the overall configuration of a moving picture guidance system using real time GPS information according to the present invention, and FIG. 2 is a detailed block diagram of the moving picture guidance service server shown in FIG.

As shown in FIG. 1, the moving picture guidance system using real-time GPS information according to the present invention includes a moving picture guidance service server 110, a database 110a, a recording terminal 120, a navigation terminal 130, And a communication network 102 for connection.

Referring to FIG. 1, a database 110a stores a plurality of route guidance videos classified by a source and a destination. The video route guidance service server 110 uses the data transmitted from the recording terminal 120, A route guidance video to the destination is produced and stored in the database 110a. When the source and destination are inputted from the user, the database 110a searches for the corresponding route guidance video and provides the video in a streaming manner.

2, the moving picture guidance service server 110 includes a recording terminal interface unit 111 for interfacing with the recording terminal 120, a database interface unit 113, And a GPS data and video time information from a start point to a destination from the interface unit 111, creates a data table of a GPS value and a video time according to the path position, assigns a unique ID to the video, When the GPS value is input from the map production module 112, the guidance terminal interface unit 114 and the guidance terminal interface unit 114 that output the GPS value to the corresponding point on the route using the data table, And calculates the GPS value on the path as the time of the image. If the current play image time is compared with the user movement speed, If played, and low, and jumping the video on the current location, if there be faster comprises a navigation module 115 to pause for matching the user moving speed, and the video play speed.

1, the recording terminal 120 is a device having a GPS receiver 122 and a camera function 124. The recording terminal 120 is equipped with a video recording app 126 to determine a source and a destination, Taking the route guidance video, record the GPS information of each location, the time required, and the road guide video from the start point to the destination point. The recording terminal 120 may be implemented as a smart phone, a tablet PC, a video camera, or the like.

The route guidance terminal 130 is a device having a GPS function 132 and a display function and a video route guidance application 134. The route guidance terminal 130 receives a start point and a destination point from a user and transmits the start point and the arrival point to the video route guidance service server 110, The real time GPS information is transmitted to the video route guidance service server 110, and when the route guidance video data is received, the video is played and played according to the moving speed of the user. As the route guidance terminal 130, a smart phone or a tablet PC may be used.

FIG. 3 is a flowchart illustrating a whole procedure of a moving picture guidance using real-time GPS information according to the present invention.

The entire procedure of the moving picture guidance using the real time GPS information according to the present invention is largely composed of a procedure of recording a moving picture guided by the recording terminal 120 and a procedure of playing the moving picture guided by the guiding terminal 130.

Referring to FIG. 3, the recording terminal 120 measures a GPS, measures a moving picture, and measures a required time (S1 to S3) in a section where a route is determined from a departure point to a destination point. Thereafter, the measured and photographed data is transmitted to the moving picture guidance service server 110, and the service server 110 displays the moving picture data of the moving route, the GPS data, and the video time information, Creates a data table of time, assigns a unique ID to the image, and stores it in the database 110a (S4 to S6).

Thereafter, when the guide terminal 130 receives the start and end points and transmits the start and end points to the service server 110, the service server 110 searches for and responds to the corresponding directions video, and the guide terminal 130 receives GPS data in real time The service server 110 transmits the route guidance video in a streaming manner (S7 to S11).

Then, the guide terminal 130 receives the route guidance video streaming method, reproduces the moving image, guides the route, calculates the GPS value on the route using the data table, calculates the GPS value on the route as the time of the image If the current play image time and the current user movement speed are the same, the image is played. If the current play image time and the current user movement speed are fast, the moving image is jumped to the current position.

4 is a detailed flowchart illustrating a procedure for recording a navigation video according to the present invention.

Referring to FIG. 4, a route from the origin to the destination is designated (S101). Since the data is vast and time-consuming and costly to produce all the roads as a moving picture, it is preferable to select a route that many people are looking for starting from a place related to Korean wave content or a subway station in Seoul.

Then, the image is recorded while moving along the predetermined path, and the image blurring is corrected (S111, S112). In step S113, the user adjusts the speed of the image according to the path section.

In addition, time information related to the route is added, and information, ancillary information, advertisements, and the like that can help guide the route are inserted (S114).

On the other hand, the GPS is measured in units of a certain distance while recording an image, and the measurement is repeatedly performed several times at each point, and the representative values are recorded (S121 to S123). That is, since GPS errors may occur depending on the building and the terrain of the area when measuring the GPS, it is preferably measured with a device to be directly serviced, and the measured GPS value is corrected and a representative value is extracted.

Next, a data table as shown in the following Table 1 is produced with the position coordinates and the video reproduction time (departure time and arrival time) according to the position by using the GPS information and the prepared guide video, In the database 110a (S102, S103).

FIG. 5 is a detailed flowchart showing a procedure for playing a navigation video according to the present invention, and FIG. 6 is an example of a screen for navigating a video according to the present invention.

Referring to FIG. 5, first, a source and a destination are inputted and it is checked whether a video route guidance service for the route is possible (S201).

Next, the user receives the user's GPS value in real time, corrects the error based on the recent user's position, and finds a corresponding position on the route closest to the GPS information (S202, S203).

Then, it is assumed that the user is at the GPS value corresponding to this point, and the time passing through this position is calculated using the data table as shown in Table 1 (S204). This time is defined as 'user GPS image time'. That is, the real-time GPS information is received and the 'user's GPS image time' is continuously updated to match the moving speed of the user (S205, S206).

When the current play video time is equal to the moving speed, the user watches the video and plays the video as shown in FIG. 6. If the current play video time is slower than the moving speed, If the current play video time is faster than the movement speed, the current play speed is temporarily stopped to match the movement speed of the user (S207 to S213).

As described above, according to the present invention, the playback speed of the moving image is controlled according to the GPS information to match the image of the position actually viewed by the user with the current playback image of the navigation video.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.

102: communication network 110: video route guidance service server
110a: Database 120: Recording Terminal
122: GPS receiver 124: camera
126: Video recording app 130: Information terminal
132: GPS receiver 134: video navigation app

Claims (5)

A recording terminal for capturing a route guidance video from a start point to a destination after confirming a start point and a destination point, measuring a GPS information and a time required for each position, and recording a guide video from a start point to a destination point;
A database storing a plurality of route guidance videos classified into a start place and a destination place;
The navigation system according to claim 1, further comprising: means for generating a route guidance video from the source to the destination using the data transmitted from the recording terminal, storing the generated route guidance video in the database, A route guidance service server; And
Receiving the starting point and the destination from the user and transmitting the same to the moving picture guidance service server, transmitting the real time GPS information to the moving picture guidance service server, and playing the moving picture when the moving picture guidance data is received, A video navigation system using real - time GPS information including a video terminal. The method of claim 1, wherein the moving picture guidance service server
A recording terminal interface unit,
A database interface unit,
The recording terminal interface unit receives a moving image of the moving route from the origin to the destination, generates GPS data and image time information based on the path position, creates a data table of the GPS value and the image time, assigns a unique ID to the image, A map producing module for outputting to an interface,
A guide terminal interface unit,
If a real time GPS value is input from the guidance terminal interface unit, the GPS value is calculated on the route using the data table, the GPS value on the route is calculated as the time of the image, and the current play time and the user movement speed are compared And a route guidance module for jumping the video to the current position when the video is slow and temporarily pausing when the video is fast, thereby matching the moving speed of the user with the video playing speed. system. Recording a route guidance moving picture by a recording terminal,
Including the process of playing the navigation video by the guide terminal
A method of guiding a moving picture using real time GPS information, which can synchronize the playback speed of the moving picture video according to the GPS information, thereby matching the image of the position actually viewed by the user with the current playback image of the moving picture. The method of claim 3, wherein the step of recording the route guidance moving picture comprises:
Specifying a route from a departure point to a destination point;
Correcting the image blur by adjusting the speed of the image according to the path section, recording the image while moving the predetermined path;
Adding time information related to the route and inserting information and advertisements that can help guide the route;
Measuring GPS by a predetermined distance in a predetermined path; And
Generating a data table with the position coordinates and the video reproduction time by position using the GPS information and the prepared guide video, storing the data table together with the data table after assigning the video ID to the guide video, How to navigate a video using GPS information. 4. The method of claim 3,
Inputting a start point and a destination point to confirm whether a video path guidance service for the path is possible;
Receiving a user GPS value in real time and searching for a corresponding point on a path closest to the GPS information;
Calculating a user GPS image time passing through a corresponding point in the route guidance video using the data table; And
If the current play video time is equal to the moving speed, the user watches the video and watches the video. If the current playing time is lower than the moving speed, the moving picture is jumped to the current position. And synchronizing the current play speed with the movement speed of the user.

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