KR20150048285A - System for providing Course guide service to prevent course deviation, apparatus and method for providing Course guide service in the system and storage medium recording program therefor - Google Patents

Abstract

The present invention relates to a system for providing a course guide service to prevent a course deviation, an apparatus and method for providing the course guide service in the system and a storage medium recording program therefor. The system for providing the course guide service comprises: a user apparatus for transmitting, to a course guide service apparatus, a course guide request message including destination information, current location information, and deviation information having at least one of course information as being currently guided, course information as being driven deviating from the course, user information, a user apparatus instinct ID, an arrival time to a destination, a current time and a date, if the course deviation is sensed during providing a course guide service by executing a course guide service application according to a user′s manipulation; and a course guide service apparatus for, if a course guide request message including the destination information, the current location information, and the deviation information from the user apparatus is received, determining a course destination deviation cause using the destination information, and generating and providing course information based on course data to prevent the course deviation, stored at the time of guiding the course by generating and then storing the course data to prevent the course deviation according to the determined course destination deviation cause.

Description

TECHNICAL FIELD [0001] The present invention relates to a route guidance service system for avoiding a route departure, an apparatus and method for providing a route guidance service in the system, and a recording medium on which a program for the route guidance service is provided service in the system and storage medium recording program therefor}

The present invention relates to a route guidance service system. The route guidance service system collects and analyzes a cause of a route departure service, determines a cause of a route departure occurrence, and sets and stores a route guidance method, A route guidance service system for avoiding a route departure in order to prevent a route departure from being provided when a guidance service is provided, an apparatus and method for providing a route guidance service in the system, and a recording medium storing a program therefor.

Generally, an apparatus for providing a route guidance service such as navigation is provided with a current driving position of a vehicle from a GPS satellite, displays a map corresponding to the driving position of the vehicle on the screen, and displays the position of the vehicle on the map, It is a device that allows the driver to see the driving situation of the vehicle at a glance, as well as to be able to easily see unknown roads. Recently, an application for a route guidance service is downloaded using a user device such as a smart phone to receive a service.

In such an apparatus having navigation function, there is a case where a route departure occurs during a route guidance. Such a route departure may occur due to confusion of an unfamiliar user or may be caused by a road characteristic such as a complex intersection , And the driver may arbitrarily choose a route that is better than the guided route.

It is time to develop a technique that can prevent the deviation from the path depending on the cause of the path deviation.

Korean Patent Laid-Open No. 10-2006-0003196, published on Jan. 10, 2006 (name: map update device for navigation using GPS information and path deviation information)

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and it is an object of the present invention to provide a method and apparatus for analyzing a cause of a path departure and providing path information The present invention provides a route guidance service system for preventing route departure to provide route information for providing a route guidance service for providing route guidance information, and a recording medium on which a program for the route guidance service is provided.

According to an aspect of the present invention, there is provided a user apparatus comprising: a communication unit for communicating with a route guidance service apparatus; A position sensing unit for sensing a current position; An output unit for outputting the received information; When a route out of service providing route guidance service is detected by executing a route guidance service application according to a user operation, a route guidance request message including current position information, destination information and departure information detected through the position sensing unit is transmitted through a communication unit To the route guidance service apparatus.

Here, the departure information includes at least one of information on route currently being guided, route information that is traveling while departing from a route, user information, a user equipment unique ID, an arrival time to a destination, a current time, and a date.

In addition, the user equipment according to the present invention may further include a storage unit for storing data necessary for operation of the user equipment, and the control unit may be configured such that the current position detected through the position sensing unit and the current position detected during the route guidance service are different from each other And stores the traveling information for the traveling route by storing the traveling information for the traveling route from the position where the departure of the route is detected, and transmits the stored traveling information from the route guidance service device to the route guidance service As a device.

According to an aspect of the present invention, there is provided a route guidance service apparatus comprising: a service communication unit for communication with a user equipment; A service storage unit for storing data necessary for operation; When the route guidance request message including the departure information, the current location information and the destination information is received from the user equipment through the service communication unit, the cause of the route departure is determined by using the departure information, And a service control unit for storing the generated route data in the service storage unit.

In addition, the service storage unit of the route guidance service apparatus according to the present invention stores the number of path departures by user, and the service control unit confirms the user using the user information included in the departure information or the unique ID of the user equipment, If the number of out-of-paths to the user is greater than or equal to a preset number, the cause of the out-of-path determination is determined to be out-of-path due to the confusion of the inexperienced driver. And is stored in the memory.

In addition, the service storage unit in the route guidance service apparatus according to the present invention stores route data having a small departure interval for providing guidance to the immature driver during route guidance. When the service control unit receives the route guidance request message from the user equipment, And provides the path information generated based on the path data having a less departure section to the user apparatus through the service communication unit if the confirmed user is the user set as the immature driver.

In addition, the service storage unit of the route guidance service apparatus according to the present invention stores information on the number of occurrences of departure at a specific position, and stores information on the current position of the service control unit and the current route information included in the departure information, If the number of occurrences of departure to the departure occurrence position is equal to or greater than a preset number of times, the cause of the departure is determined to be a departure due to the road characteristics, Setting the occurrence position to a location with a lot of route deviations and guiding the route section including a location with a lot of departure from the route to voice or image when providing the route information, do.

In addition, the service storage unit in the route guidance service apparatus according to the present invention stores the number of path departures per user, and the service control unit checks the user information included in the departure information or the unique ID of the user equipment, If the number of times is equal to or less than a predetermined number of times, it compares the arrival time to the destination in the currently guided route transmitted from the user apparatus, the arrival time to the destination in the new route generated using the current position information and the destination information, If the arrival time to the destination of the user device is earlier than the arrival time of the user device, the traveling information is requested to the user device, and the route data of the corresponding section is updated based on the traveling information provided from the user device.

In addition, the service control unit in the route guidance service apparatus according to the present invention generates route information based on stored route data for route departure prevention in response to a route guidance service request from the user apparatus, and transmits the generated route information to a service communication unit To the user device.

According to an aspect of the present invention, there is provided a route guidance service system for executing a route guidance service application according to a user operation and detecting a middle route outage for providing a route guidance service, A route guidance request message including departure information including at least one of route information in operation, user information, user equipment unique ID, arrival time to destination, current time, and date, and current location information and destination information, A user device for transmitting to a service device; When the route guidance request message including the departure information, the current location information and the destination information is received from the user equipment, the route departure information is used to determine the cause of the route departure occurrence, and route data And generating and storing the route information based on the route data for preventing the departure of the route from the stored route guidance information.

According to another aspect of the present invention, there is provided a method for providing a route guidance service in a user equipment, the method comprising: executing a route guidance service application according to a user operation; Guiding the route based on the route information provided from the route guidance service device in accordance with the execution of the route guidance service application; When the route departure occurs, the departure information including at least one of the route information currently being guided, the route information that is traveling along the route, the user information, the user equipment unique ID, the arrival time to the destination, Generating a route guidance request message including current location information and destination information, and transmitting the generated route guidance request message to the route guidance service apparatus.

According to another aspect of the present invention, there is provided a method for providing a route guidance service in a user equipment, the method comprising: storing travel information for a route that departs from a route departure position when a route departure occurs during route guidance; And transmitting the stored driving information to the route guidance service apparatus when the driving information request is received from the route guidance service apparatus.

According to an aspect of the present invention, there is provided a method for providing a route guidance service in a route guidance service apparatus, the method comprising: providing a route guidance service at a request of a user equipment; The information including at least one of the route information currently being guided from the user device during the route guidance service, the route information that is being traveled off the route, the user information, the user equipment unique ID, the arrival time to the destination, Receiving a route guidance request message including departure information, current location information and destination information; Determining a cause of the path departure using the departure information, and generating and storing path data for avoiding path departure according to the determined cause of the path departure.

In addition, in the method for providing the route guidance service in the route guidance service apparatus of the present invention, the process of generating and storing the route data for the route departure prevention may be performed by using the user information included in the departure information, Identifying the user and increasing the number of abandoned paths for the identified user; If the number of out-of-paths to the identified user is equal to or greater than a preset number of times, the cause of the out-of-path is determined as a out-of-path due to the confusion of the inexperienced driver, the user is set as an immature driver, And a control unit.

In addition, the method for providing the route guidance service in the route guidance service apparatus of the present invention confirms the user of the user apparatus when receiving the route guidance request message from the user apparatus, and when it is determined that the verified user is the user set as the immature driver And providing the path information generated based on the path data having a small departure interval to the user equipment.

In addition, in the method for providing route guidance service in the route guidance service apparatus of the present invention, generating and storing route data for route departure avoidance may include: Increasing the number of occurrences of departure at the current location by confirming the path information that is departing and running; If the number of departures from the current position is equal to or greater than a predetermined number, determining the cause of the departure of the path as a departure due to the road characteristics and setting the position as a path departure position; When providing a route information for route guidance, if a location set to a location with a lot of route departure is included, setting the route to be guided to a voice or image of the route of the relevant section and then reflecting the setting information in the route data and storing .

In addition, in the method for providing route guidance service in the route guidance service apparatus of the present invention, the process of generating and storing route data for route departure prevention may include checking user information included in the departure information or the unique ID of the user equipment, Checking whether the number of abandoned paths to the user is equal to or less than a predetermined number of times; If the number of path departures for the user is less than a preset number, the control unit may determine the arrival time to the destination in the currently guided route transmitted from the user apparatus and the destination in the new route generated using the current location information and the destination information Comparing the arrival times of the plurality of communication devices; If the arrival time to the destination in the new route is earlier, requesting the traveling information for the traveling route deviating from the user device; And updating the route data of the corresponding section based on the travel information provided from the user device.

According to another aspect of the present invention, there is provided a method for providing a route guidance service, the method comprising: generating route information based on stored route data for preventing route departure when a route guidance service request is received from a user apparatus; And providing the information to the user device.

In addition, the present invention can further provide a computer-readable recording medium on which a program for executing a route guidance service provision method for avoiding a route departure is recorded.

As described above, the present invention collects and analyzes the cause of the path departure occurrence to determine the cause of the path departure, and stores path data that can prevent path departure according to the determined cause of the path departure, There is an advantage that path deviation can be prevented by guiding the route based on the route data for prevention.

1 is a block diagram illustrating a configuration of a route guidance service system for preventing departure of a route according to an embodiment of the present invention.
FIG. 2 is a block diagram showing a detailed configuration of a user apparatus for providing a route guidance service for preventing departure according to the present invention.
FIG. 3 is a block diagram showing a detailed configuration of a route guidance service apparatus for providing route guidance service for preventing departure according to the present invention.
4 is a flowchart showing a flow of information transmitted and received between a user equipment and a service equipment in a route guidance service system for avoiding deviation according to the present invention.
5 is a flowchart illustrating a process for providing a cause of a path deviation in a user equipment to a service apparatus in a path deviation according to an exemplary embodiment of the present invention.
6 is a flowchart illustrating a process for providing a route guidance service for avoiding a route departure in a route guidance service apparatus according to an embodiment of the present invention.
FIGS. 7 to 9 are flowcharts illustrating a process for storing path data that can prevent path departure from being caused by a path departure cause in the route guidance service apparatus according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description and the accompanying drawings, detailed description of well-known functions or constructions that may obscure the subject matter of the present invention will be omitted. This is to omit the unnecessary description so as to convey the key of the present invention more clearly without fading. It should be noted that the same constituent elements are denoted by the same reference numerals as possible throughout the drawings.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description and the accompanying drawings, detailed description of well-known functions or constructions that may obscure the subject matter of the present invention will be omitted. It should be noted that the same constituent elements are denoted by the same reference numerals as possible throughout the drawings.

The terms and words used in the present specification and claims should not be construed to be limited to ordinary or dictionary meanings and the inventor is not limited to the concept of terminology for describing his or her invention in the best way. It should be interpreted as meaning and concept consistent with the technical idea of the present invention. Therefore, the embodiments described in the present specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention, and not all of the technical ideas of the present invention are described. Therefore, It is to be understood that equivalents and modifications are possible.

Hereinafter, in the present invention, when a route out of the route guidance services occurs, the user device provides the departure information to the route guidance service device to determine the cause of the route departure based on the departure information, and generates route information In the case of providing a route guidance service, a method for preventing route departure by providing a route guidance based on route information for departure prevention will be described.

1 is a block diagram illustrating a configuration of a route guidance service system for preventing departure of a route according to an embodiment of the present invention.

Referring to FIG. 1, a route guidance service system for preventing departure of a route according to the present invention may include a user apparatus 100 and a route guidance service apparatus 300. In addition, it may further include a configuration of a communication network 200 for communication connection between the user device 100 and the route guidance service device 300.

In the embodiment of the present invention, the user device 100 is a device capable of providing a route guidance service, which is separately provided from a traveling device (not shown) and is connected to the traveling device through an interface to provide a route guidance service during traveling, The user device 100 may be included in the traveling device.

The user device 100 may be implemented in various forms including, for example, a mobile phone, a smart phone, a laptop computer, a digital broadcasting terminal, a tablet PC, a personal digital assistant A fixed terminal such as a smart TV, a set-top box, a desktop computer, or the like can be used as well as a mobile terminal such as a portable multimedia player (PMP), navigation, Any device that is capable of sending and receiving messages (or signals) to and from another device is applicable to the user device of the present invention.

The user apparatus 100 may be connected to the communication network 200 and may be connected to the route guidance service apparatus 300 connected to the communication network 200. When the destination information is inputted from the user, the user device 100 senses the current position through the position sensing unit 112, and transmits the sensed current position information and the destination information to a communication network To the route guidance service apparatus 300 via the Internet 200. Thereafter, map map data including route information transmitted from the route guidance service apparatus 300 for route guidance is received and displayed on the screen to guide the route to the user.

In particular, when the user device 100 according to the present invention executes a route guidance service application according to a user operation and detects an out-of-route path for providing a route guidance service, the user device 100 transmits current location information, destination information, And transmits the route guidance request message including the departure information to the route guidance service apparatus 300.

At this time, the departure information is information including at least one or more information of the route information currently being guided, route information that is traveling while departing from the route, user information, user device unique ID, arrival time to destination, And information for providing the service device 300 so as to grasp the cause of the path deviation.

The specific configuration and operation of the user device 100 will be described in detail in the following description of FIG.

Next, the route guidance service apparatus 300 is connected to the communication network 200, and can connect to the user apparatus 100 connected to the communication network 200 and a plurality of user apparatuses. The route guidance service apparatus 300 receives destination information and current location information from the user equipment 100, calculates at least one route information based on the received information, and then generates the calculated route information based on the current location It can be included in the map map data and provided to the user device 100. At this time, if the map map data is stored in the user device 100, only the calculated route information may be provided to the user device 100. Hereinafter, it is assumed that the user device 100 stores the map map data and provides the map map data to the user device 100 in the route guidance service device 300 when the update is required.

In particular, when the route guidance service apparatus 300 according to the present invention receives the route guidance request message including the departure information, the current location information and the destination information from the user apparatus 100, . Here, the cause of the path deviation is a path deviation caused by confusion of an unfamiliar user, a path deviation caused by the characteristics of a complex intersection, a path deviation caused by the driver arbitrarily choosing a path that is better than the guided path Can be. The specific operation for determining the cause of the path departure occurrence using the information included in the departure information will be described in detail in the following description of the internal configuration of the route guidance service apparatus 300 shown in FIG.

Thereafter, the route guidance service apparatus 300 generates and stores route data for avoiding the route departure according to the determined route departure occurrence cause, generates route information based on the route data for preventing departure from the route at the time of the future route guidance To the corresponding user device (100).

The user apparatus 100 and the route guidance service apparatus 300 transmit and receive various information related to each other through the communication network 200. Various types of networks can be used for the communication network 200 at this time. For example, wireless communication methods such as 3G wireless communication, 4th generation mobile communication, WLAN (Wireless LAN), Wi-Fi, WiBro, Wimax, HSDPA (High Speed Downlink Packet Access) (Ethernet), xDSL (ADSL, VDSL), Hybrid Fiber Coaxial Cable (HFC), Fiber to the Curb (FTTC), and Fiber To The Home (FTTH) It is possible. In addition to the above-described communication methods, other widely known or later-developed communication methods may be included.

The configuration of the user apparatus 100 will be described with reference to FIG.

FIG. 2 is a block diagram showing a detailed configuration of a route guidance service apparatus for providing a route guidance service for avoiding a route departure according to the present invention.

2, a user apparatus 100 according to the present invention includes a communication unit 110, an input unit 120, an output unit 20 including a display unit 130 and a voice processing unit 140, a storage unit 150 ), A control unit 160, and a position sensing unit 170, and they can be functionally interlocked.

First, the communication unit 110 is configured to connect to the communication network 200 and transmit and receive data through the communication network 200. [ The configuration and operation of the communication unit 110 differ according to the structure of the communication network 200 and the communication protocol. For example, the communication unit 110 may include at least one of various mobile communication systems such as a 1G, 2G, and 3G systems, and a communication module that supports either a wire communication system or a wireless communication system such as Wi-Fi. In particular, in the present invention, the communication unit 110 may communicate with the route guidance service apparatus 300 through the communication network 200, and may transmit a route guidance request message including the departure information according to the route departure occurrence.

The input unit 120 is a means for generating a user input signal for a specific function to be performed on the user device 100 or the user device 100. The input unit 120 receives a number or various character information, And input keys and function keys for controlling the function of the mobile terminal 100. [ The input unit 120 may be formed of various types of input means such as a keyboard, a keypad, a mouse, a motion sensor, and the like. When the user apparatus 100 is manufactured as a touch screen, Key, a separate hot key, a shortcut key, and the like.

The output unit 40 includes a display unit 130 and a voice processing unit 140. The display unit 130 displays an operation state and an operation result of the user device 100 or provides predetermined information to a user As the output means, various kinds of menus as well as information inputted by the user or information provided to the user are outputted. In particular, the display unit 130 displays various user interface screens according to the operation state of the user device 100. [ For example, it can output the received information or the input information for the route guidance service. The display unit 130 may be formed in the form of a flat panel display panel such as a liquid crystal display (OLED) or an organic light emitting diode (OLED). In addition, the display unit 130 can be manufactured in a structure including a display panel and a touch panel according to a manufacturing form.

The sound processing unit 140 is connected to the audible sound recognition means such as a microphone and a speaker or the audible sound output means so as to convert the recognized voice into the voice data and output the voice data to the control unit 160 or the voice inputted through the control unit 160 And processes the data to be outputted as an audible sound through the speaker.

The storage unit 150 stores programs and data necessary for the operation of the user apparatus 100 and data generated as a result of the operation, and may largely include a program area and a data area. The storage unit 150 may store various applications such as an operating system (OS) of the user apparatus 100, for example, an application for incoming / outgoing call processing and call history management for a call. In particular, the storage unit 150 according to the present invention may store the route guidance service application.

The control unit 160 controls the overall operation of the user device 100. Basically, the control unit 160 executes an OS program stored in the storage unit 150, establishes an execution environment in which various applications can be executed, and executes a specific application Or functions.

In particular, the control unit 160 according to the present invention executes a route guidance service application according to a user operation through the input unit 120. When the destination information is inputted through the input unit 120, Lt; / RTI > At this time, the position sensing unit 170 is configured to not sense the position of the current user device 100, and may be configured as a GPS receiver. The control unit 160 transmits the sensed current location information and the inputted destination information to the route guidance service apparatus 300 through the communication unit 110 and transmits route information for route guidance received from the route guidance service apparatus 300 And outputs it through the output unit 20. At this time, the path information may be displayed on the screen through the display unit 130 or may be output through the voice processing unit 140 by voice.

In particular, when there is an input for executing a route guidance service application from the user through the input unit 120, the control unit 160 executes the route guidance service application and displays the route information transmitted from the route guidance service apparatus 300 Through the communication unit 110 and outputs the received signal through the output unit 20. [ At this time, the control unit 160 may include the route information in the previously stored map map and output it through the output unit 20.

While providing the route guidance service, the control unit 100 detects that the route departure occurs when the current position detected by the position sensing unit 170 is different from the current route position.

Then, the controller 100 transmits the route guidance request message including the current location information, the destination information, and the departure information to the route guidance service apparatus 300 through the communication unit 110.

At this time, the departure information may include at least one of at least one of route information currently being guided, route information that is traveling while departing from the route, use arrival time, current time, date information, user device unique ID, arrival time to destination, .

Here, the route information currently being guided is the information received from the route guidance service apparatus 300 in response to the route guidance request, the route information that is running off the route is the route information currently traveling at the route departure point, Is the information of the user stored in the device 100, and the user equipment unique ID may be the telephone number of the user equipment. The arrival time to the destination is information on the arrival time included in the information received from the route guidance service device 300 in response to the route guidance request, and the date means the current date. At this time, since the current time and date information may be different from the road congestion state, the present time and date information are provided to the route guidance service apparatus 300 as data on the route departure point.

In addition, the control unit 100 stores information on the path that is currently being guided and the path where the current position sensed through the position sensing unit 170 is different from the other, in the storage unit 150, And provides the stored departure route information if there is an information request for the route deviating from the device 300.

Next, a detailed configuration of a route guidance service apparatus for providing a route guidance service for avoiding a route departure according to the present invention will be described with reference to FIG.

FIG. 3 is a block diagram showing a detailed configuration of a route guidance service apparatus for providing route guidance service for preventing departure according to the present invention.

Referring to FIG. 3, the route guidance service apparatus 300 may include a service communication unit 310, a service control unit 320, and a service storage unit 330.

The service communication unit 310 is a means for communicating with other devices including a plurality of user devices via the communication network 200.

The service control unit 320 controls the entire operation of the path information providing service apparatus 300 to generate and store path data for providing a route guidance service to the user equipment 100, . When the service control unit 320 receives the destination information from the user device 100 through the service communication unit 210, the service control unit 320 calculates at least one route information for movement from the current position to the destination of the user device 100 And provides the calculated route information to the user device 100 through the service communication unit 310. [

In particular, when the service control unit 320 receives the route guidance request message including the departure information, the current location information, and the destination information from the user device 100 through the service communication unit 310, Path data for path deviation prevention is generated according to the determined cause of the path departure occurrence, and is stored in the service storage unit 330. Since the departure information has been described in detail with reference to FIG. 2, a detailed description thereof will be omitted.

In the present invention, the cause of the path departure that can be determined using the departure information will be described in three ways, and the path data for the departure prevention generated according to the cause of each departure will be specifically described.

The cause of the first departure is the deviation of the route due to the confusion of the driver who is unfamiliar with driving.

The service control unit 320 confirms the user using the user information included in the departure information or the user equipment unique ID in the route guidance request message transmitted according to the occurrence of the route deviation of the user equipment 100. [ Thereafter, the service control unit 320 increments the number of departure times for the identified user by one and determines whether the number of departure times for the user is equal to or greater than a predetermined number. If the number of departure times is equal to or greater than a predetermined number, the service control unit 320 determines that the cause of the departure of the current route is a deviation of the route due to the confusion of the immature driver.

In the case where the path is deviated due to the confusion of the immature driver, the service control unit 320 sets the corresponding user as an immature driver, reflects the setting information in the path data, and stores the path information in the service storage unit 330. If there is a route guidance request from a predetermined user device, the service control unit 320 checks whether the user of the user equipment is an immature driver using the user management data. If the user is an immature driver, Generates path information based on the less path data, and provides the generated path information.

The second reason for the departure is that the road departs due to the characteristics of a road such as a complex intersection.

The service control unit 320 confirms the current route information included in the departure information, the route information that is traveling while departing from the route, and the current location information in the route guide request message transmitted according to the occurrence of the route departure of the user apparatus 100, Increase the number of departures from position. Thereafter, if the number of departures from the current location is more than the predetermined number, the service control unit 320 determines that the cause of the departure from the route is a departure due to the road characteristics, and sets the corresponding location as a location with a lot of departure. In addition, the service control unit 320 provides path information for guiding the path of the corresponding section to voice or image when the path for guiding the path includes a position set to a position with a lot of path deviations.

That is, when a frequent route departure occurs at a specific location as described above, the route guidance is displayed on the screen when the route guidance is given to drivers who need to travel along the route, and the user can additionally guide the route guidance by voice or video It is possible to prevent the path deviation.

The cause of the third departure is the case where the driver takes a better route than the guided route and the route departure occurs.

The service control unit 320 checks the user information included in the received departure information or the unique ID of the user equipment and checks whether the number of path departures for the user is less than a preset number of times. If the number of departure times is equal to or less than a preset number of times, the arrival time to the destination in the currently guided route transmitted from the user device 100 and the destination in the new route generated using the current location information and the destination information And the arrival time of the vehicle. If the arrival time to the destination in the new route is earlier, the service control unit 320 requests the traveling information to the user device 100 and transmits the traveling information of the corresponding section to the traveling information provided from the user device 100 .

That is, it is possible to classify a case in which a plurality of drivers departs from a road that is normally well traveled, and it is more preferable to use the road when the arrival time is earlier than a destination arrival time which the server initially suggested. So that better guidance can be achieved.

After the path data for preventing departure to be generated is stored according to the cause of each departure as described above, if there is a route guidance service request from the user device 100, the service control unit 320 stores the path data for the departure- And provides the map map data and the generated path information to the corresponding user device 100 through the service communication unit 310. [

The service storage unit 330 is a structure for storing data and programs necessary for providing the service of the route guidance service apparatus 300. [ The service storage unit 330 according to the present invention stores path data for route guidance, route data having less departure section, user management data including information on the number of departure times for each user, information on the number of departure times at a specific location / RTI >

Hereinafter, the flow of information transmitted and received between the user equipment and the service equipment in the route guidance service system based on the above-described devices will be described with reference to FIG.

4 is a flowchart showing a flow of information transmitted and received between a user equipment and a service equipment in a route guidance service system for avoiding deviation according to the present invention.

The user device 100 executes a route guidance service application according to a user operation and transmits a route guidance request message including destination information and current location information input from the user to the route guidance service apparatus 300. In operation S401,

Upon receiving the route guidance request message, the route guidance service device 300 generates route information and transmits the route information to the user device 100 to provide the route guidance service (S402)

When a departure has occurred in the path currently being serviced during the route guidance, the user device 100 transmits a route guidance request message including the current position, the destination and the departure information, and requests a new route (S404, S406).

Then, the route guidance service apparatus 300 analyzes the received departure information to estimate the cause of the route departure occurrence, and it is possible to prevent route departure according to the cause of the route departure occurrence, that is, to generate route data for optimum route guidance And stores it. Here, the route data for preventing the departure of the route in accordance with the cause of the occurrence of the departure from the route will be described in detail in the flowcharts of FIGS. 7 to 9 below.

As described above, according to the present invention, when the user device 100 requests the route guidance service apparatus 300 for a new route due to a route departure, the route guidance request message includes the departure information for informing that the route guidance request message is a request for departure from the route. The route guidance service apparatus 300 collects and stores data on the route departure point through the departure information and generates route data for preventing the route departure from occurring by analyzing the cause of the route departure based on the departure information . In addition, the route guidance service apparatus 300 may generate route information using the stored route data to prevent the route departure from occurring, and provide the route information to the user terminal 100 in the future route guidance.

Referring now to FIG. 5, a process for providing a cause of a path deviation to a service apparatus in a user device 100 according to an embodiment of the present invention will be described.

5, the user device 100 executes a route guidance service application according to a user operation, and transmits a route guidance request message including current location and destination information to the route guidance service apparatus 300 (S500 ~ S502)

The user device 100 guides the route based on the route information provided from the route guidance service device 130. In operation S504,

Thereafter, the user device 100 monitors whether a path deviation occurs while providing the route guidance service (S506)

If a route departure occurs, the route guidance service apparatus 300 transmits a route guidance request message including current location information, destination information and departure information to the route guidance service apparatus 300, receives new route information from the route guidance service apparatus 300, And performs route guidance until arrival is detected (S508 to S512)

In addition, although not shown in the drawing, when the cause of the path deviation is deviated from the path guided by the user of the user apparatus 100 to the path currently being guided, the path guide service apparatus 130 transmits the path information, The user device 100 stores the information on the departed path from the path departure location in the event of a departure from the route guidance service apparatus 300, If there is an information request, the route guidance service apparatus 300 may transmit information on the saved route.

Next, referring to FIG. 6, a process for providing a route guidance service for route departure avoidance in the route guidance service apparatus 300 according to an embodiment of the present invention will be described.

6, the route guidance service apparatus 300 calculates route information for the route guidance service at the request of the user apparatus 100 and provides the calculated route information to the user apparatus 100. (S600 )

Thereafter, when the route guidance service apparatus 300 receives the route guidance request message including the departure information, the current location information and the destination information from the user apparatus 100 during the provision of the route guidance service, (S602 to S604). Here, the route data for preventing the route departure from occurring in accordance with the cause of the route departure will be described later with reference to FIGS. 7 to 8, 9 will be described in detail.

Thereafter, the route guidance service apparatus 300 generates route information based on the route data for route departure prevention according to the route guidance service request, and provides the generated route information to the corresponding user apparatus (S606).

FIGS. 7 to 9 are flowcharts illustrating a process for storing path data that can prevent path departure from being caused by a path departure cause in the route guidance service apparatus according to an embodiment of the present invention.

First, referring to FIG. 7, a description will be given of a process for storing route data that can prevent a departure from the route when it is determined that the departure from the route guidance service apparatus 300 is due to a chaos of an infrequent driver unfamiliar with driving .

The route guidance service apparatus 300 confirms the user information included in the departure information or the unique ID of the user equipment, increases the number of route departures for the user, and confirms the number of route departures for the user (S700 to S702).

Thereafter, when the determined number of out-of-path trips is equal to or greater than a preset number of times, the path guide service apparatus 300 determines that the out-of-path cause is determined to be out of route due to confusion of the immature driver, sets the corresponding user as an immature driver, And stores it. If there is a route guidance request from a user who is set as an immature driver, route data for avoiding a route departure is generated and stored in order to provide route information based on route data having a small amount of stored departure section (S704)

That is, the reason why the route guidance service apparatus 300 collects the user information is to determine that the driver is unfamiliar with driving when a specific driver among the various drivers experiences a large amount of deviation. In addition, for such drivers, the route guidance service apparatus 300 may generate path information by avoiding a route in which a departure-less section is generated when generating route information for route guidance, Provide a route guidance.

Next, with reference to FIG. 8, a description will be given of a process for storing route data that can prevent a departure from the route when the cause of departure from the route guidance service apparatus 300 is determined to be a route departure due to a road characteristic such as a complicated intersection do.

The route guidance service apparatus 300 confirms the current position information included in the received route guidance request message, the route information currently being guided, the route information that is traveling while departing from the route, (S800).

If the number of occurrences of departure at a specific location where a departure from the route occurs is greater than or equal to a preset number of times, the route guidance service apparatus 300 determines that the cause of the route departure is a route departure due to the road characteristics, (S802 to S804)

When the route guidance service apparatus 300 provides the path information for the route guidance, if the location is set to a location with a lot of departure from the route, the route guidance service apparatus 300 may route the route information (S806)

That is, the reason that the route guidance service apparatus 300 collects the route information currently being guided, the route information that is traveling while departing from the route, and the current location information is to determine the case where the route out of the road frequently occurs. In addition, when a frequent departure of a route occurs at a specific location, the route guidance service apparatus 300 further provides a more accurate route guidance to the driver who should travel on the route in advance by voice or video, so that the route departure can be prevented .

Finally, referring to FIG. 9, when it is determined that the route guidance is made due to the driver selecting a route which is better than the route guided by the departure cause in the route guidance service apparatus 300, route data that can prevent the route departure can be stored The procedure for this will be explained.

The route guidance service apparatus 300 checks the user information included in the departure information or the unique ID of the user equipment and checks whether the number of departure times for the user is less than a predetermined number of times (S900 to S902).

If the number of departure times for the user is less than a predetermined number of times, the route guidance service apparatus 300 determines the arrival time to the destination on the route currently being guided from the user equipment 100, And compares the arrival time to the destination in the new route generated using the information (S904)

If the arrival time to the destination in the new route is earlier, the route guidance service apparatus 300 requests the traveling information to the user apparatus 100, and transmits the route data of the corresponding section to the traveling information provided from the user apparatus 100 (S906)

That is, it can be classified into a case where it is more preferable to use the road when the specific driver arrives earlier than the destination arrival time according to the route information provided for the first time by leaving the road that normally runs well, So that the device 300 can reflect the route guidance to perform better route guidance.

In the meantime, according to the above-described embodiment of the present invention, a method of providing a route guidance service for avoiding a route departure can be implemented in the form of a program command which can be executed through various computer means and recorded in a computer readable recording medium. At this time, the computer-readable recording medium may include program commands, data files, data structures, and the like, alone or in combination. On the other hand, the program instructions recorded on the recording medium may be those specially designed and configured for the present invention or may be available to those skilled in the art of computer software.

The computer-readable recording medium includes a magnetic recording medium such as a magnetic medium such as a hard disk, a floppy disk and a magnetic tape, an optical medium such as a CD-ROM and a DVD, a magnetic disk such as a floppy disk, A magneto-optical media, and a hardware device specifically configured to store and execute program instructions such as ROM, RAM, flash memory, and the like. The program instructions also include machine language code, such as those generated by the compiler, as well as high-level language code that can be executed by a computer using an interpreter or the like. The hardware devices described above may be configured to operate as one or more software modules to perform the operations of the present invention.

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 exemplary embodiments. The present invention is not limited to the above-described embodiments. That is, it is apparent to those skilled in the art that various embodiments based on the technical idea of the present invention are possible.

The present invention relates to a route guidance service system. The route guidance service system collects and analyzes causes of a route departure occurrence to determine a cause of a route departure occurrence, and sets and stores a route guidance method Thereby preventing the departure of the route in the case of providing the route guidance service in the future, thereby preventing the route departure by guiding the route based on the route data for avoiding the route departure in providing the route guidance service. You can contribute.

100: User device 200:
300: route guidance service apparatus 110: communication unit
120: input unit 20: output unit
130: Display section 140:
150: storage unit 160:
170: Position sensing unit 310: Service communication unit
320: service control unit 330: service storage unit

Claims (18)

A communication unit for communication with the route guidance service apparatus;
A position sensing unit for sensing a current position;
An output unit for outputting the received information;
A path guidance request message including current position information, destination information and departure information detected by the position sensing unit is transmitted to the communication unit To the route guidance service apparatus via the network;
Lt; / RTI >
Wherein the departure information includes at least one of at least one of route information currently being guided, route information that is traveling while departing from a route, user information, a user equipment unique ID, an arrival time to a destination, a current time, and a date. . The method according to claim 1,
Further comprising a storage unit for storing data necessary for operation of the user apparatus,
Wherein,
Detecting a departure from the path if the current position detected by the position detecting unit is different from the current position detected during the route guidance service and detecting traveling departure from the detected position, And provides the stored driving information to the route guidance service device through the communication unit according to a request for providing the driving information from the route guidance service device. A service communication unit for communicating with the user device;
A service storage unit for storing data necessary for operation;
When the route guidance request message including the departure information, the current location information and the destination information is received from the user equipment through the service communication unit, it is determined whether the route departure occurrence is caused by using the departure information, And a service controller for generating path data for path departure avoidance and storing the path data in the service storage,
Wherein the departure information includes at least one of route information currently being guided, route information that is traveling while departing from a route, user information, a user equipment unique ID, an arrival time to a destination, a current time, and a date. Service device. 4. The apparatus according to claim 3,
Stores the number of path exits per user,
The service control unit,
If the number of out-of-paths to the user is equal to or greater than a preset number of times, the number of out-of-paths for the user is increased after confirming the corresponding user by using the user information or the unique ID of the user device included in the out- Wherein the controller determines that the cause of the occurrence is a deviation of the path due to the confusion of the immature driver, sets the user to the immature driver, and reflects the setting information in the path data to be stored. 5. The method according to claim 4,
The route data having less departure section for providing the route guidance to the immature driver is stored,
The service control unit,
And a control unit for receiving the route guidance request message from the user equipment and confirming the user of the user equipment and generating route information based on the route data having the less departure section if the verified user is a user set as an immature driver, To the user equipment through the network. 4. The apparatus according to claim 3,
Stores information about the number of occurrences of departure at a specific location,
The service control unit,
The current position information, the current route information included in the departure information, and the route information that is traveling while departing from the route, thereby increasing the number of departure occurrences for the specific location where the departure has occurred, If the number of occurrences is greater than or equal to a predetermined number, determining that the cause of the path deviation occurs as a path deviation due to the road characteristics, sets the deviation occurrence place as a position with a large path deviation, Wherein the setting information is set to be guided to a voice or an image with respect to the section, and then the setting information is reflected on the route data to be stored. 4. The apparatus according to claim 3,
Stores the number of path exits per user,
The service control unit,
If the number of departures to the user is equal to or less than a predetermined number of times, checking the user information included in the departure information or the unique ID of the user equipment and the arrival time to the destination on the route currently being guided from the user equipment, The navigation apparatus compares the arrival time to a destination in a new route generated by using the current location information and the destination information and requests travel information to the user apparatus if the arrival time to the destination in the new route is earlier, And updates the route data based on travel information provided from the user device. The service control apparatus according to claim 6 or 7,
Generates route information based on stored route data for route departure prevention according to a route guidance service request from the user equipment, and provides the generated route information to the user equipment through the service communication unit Information service equipment. When the path guidance service is provided by executing the route guidance service application according to the user's operation and a path departure is detected, the path guidance information currently being guided, the path information that is traveling while being deviated from the path, user information, user device unique ID, A route guidance request message including departure information including at least one of time, current time and date, current location information and destination information to the route guidance service apparatus;
When the route guidance request message including the departure information, the current location information and the destination information is received from the user equipment, it is determined whether the route departure is caused by using the departure information, And generating and providing path information based on the stored path data for avoiding the stored path when guiding the path;
The route guidance service system comprising: Executing a route guidance service application according to a user operation;
Guiding a route based on route information provided from a route guidance service apparatus in accordance with execution of the route guidance service application;
When the route departure occurs, the departure information including at least one of the route information currently being guided, the route information that is traveling along the route, the user information, the user equipment unique ID, the arrival time to the destination, Generating a route guidance request message including current location information and destination information, and transmitting the generated route guidance request message to the route guidance service apparatus;
The method comprising the steps of: receiving a route guidance service from a user equipment; 11. The method of claim 10,
Storing travel information for a route that departs from a route departure position when a route departure occurs during a process of guiding the route;
Transmitting the stored driving information to the route guidance service device when the driving information request is received from the route guidance service device;
The method comprising the steps of: receiving a route guidance service from a user equipment; Providing a route guidance service at the request of the user equipment;
At least one or more of the route information currently being guided from the user device, route information that is traveling while departing from the route, user information, user device unique ID, arrival time to destination, current time, Receiving a route guidance request message including departure information, current location information, and destination information;
Determining a cause of the path departure using the departure information and generating and storing path data for avoiding path departure according to the determined path departure cause;
Wherein the route guidance service is a route guidance service. 13. The method as claimed in claim 12, wherein the step of generating and storing the path data
Checking the user using the user information included in the departure information or the unique ID of the user equipment, and increasing the number of times the user leaves the path;
If the number of departures to the user is more than a predetermined number, the cause of the departure is judged to be a departure due to confusion of the immature driver, and the setting information is reflected in the route data after setting the user as an immature driver Storing;
The method of claim 1, wherein the route guidance service is a route guidance service. 14. The method of claim 13,
The method of claim 1, further comprising: receiving a route guidance request message from the user device; identifying a user of the user device; and determining that the user is an immature driver, The method of claim 1, further comprising the step of providing the route guidance service to the device. 13. The method as claimed in claim 12, wherein the step of generating and storing the path data
Increasing the number of occurrences of departure at the current location by checking the current location information, the current route information included in the departure information, and the route information that is traveling while departing from the route;
Determining a cause of the path deviation as a path deviation due to the road characteristic if the number of occurrences at the current position is equal to or greater than a predetermined number;
Setting a path to be guided to a voice or an image of a path of a corresponding section when the path information for path guidance includes a position set to a position with a lot of departure from the path, and then reflecting and storing setting information in the path data;
The method of claim 1, wherein the route guidance service is a route guidance service. 13. The method of claim 12,
Checking the user information included in the departure information or the unique ID of the user equipment and checking whether the number of times the user has departed from the path is less than a predetermined number;
If it is determined that the number of route departures to the user is less than a predetermined number of times, a new route created using the arrival time to the destination on the route currently being guided from the user device, the current location information, Comparing the arrival time to a destination of the destination;
If the arrival time to the destination in the new route is earlier, requesting the traveling information for the traveling route deviating from the user device;
Updating the route data of the corresponding section based on travel information provided from the user device;
The method of claim 1, wherein the route guidance service is a route guidance service. 13. The method of claim 12,
Generating route information based on stored route data for avoiding a route departure when a route guidance service request is received from the user equipment, and providing the generated route information to the user equipment;
The method of claim 1, further comprising the steps of: A computer-readable recording medium recording a program for executing the method for providing the route guidance service according to any one of claims 10 to 17.

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