KR100998319B1 - Method for Navigation Service - Google Patents

Abstract

The present invention includes a first step of receiving a destination and calculating a first recommended route; A second step of determining whether the first recommendation route has deviated from the first recommendation route while the vehicle is traveling; A third step of recalculating and guiding a second recommendation route to the destination when the first recommendation route has deviated from the first recommendation route; If the re-calculated second path is a secondary departure, the fourth step of storing the departure path as a user-preferred path is regarded as a deliberate departure of the route search method or navigation for the same, recommended in the navigation If you intentionally leave the route and arrive at the destination, the route will be saved as the user's preference route, and the route will be searched to reflect the saved user's preference route in the future search for the same destination. Can be used.

Exit, willful, preferred, seek

Description

Route navigation method or navigation for it {Method for Navigation Service}

The present invention relates to navigation, and more particularly, to a route searching method or a navigation method for storing a route preferred by the user rather than a route provided by the navigation and using the stored route when searching for a similar route later.

In general, navigation refers to a device that receives a radio wave emitted by a GPS satellite from the ground and displays the current vehicle location and the shortest distance to a destination on a monitor mounted inside the vehicle. At present, navigation of each star seduces consumers' choice with various functions. Specifying your starting point and destination gives you the ability to describe in detail how to get to the front of your destination from a range, intersection, major building, or feature, as well as the best or shortest route to your car.

In addition, if the user leaves the destination route, the route data is re-searched from the departure point to the destination to transmit the route data, so that the user can move accurately to the destination even when the route is incorrectly entered.

In addition, since the time is delayed when the route is re-searched when the route is departed from the destination route, the route data is transmitted after the route is searched from the point where the user has left to the specific point on the nearest initial route.

However, the method of re-searching the route to the destination in case of departure does not reflect personality. That is, even if you move to the route recommended by the navigation, there is a route that you want to go in the middle. At this time, the navigation determines that the route is out of the way and re-searches and guides the route to the destination. Therefore, the user was inconvenient to use his own path that only he knew.

Accordingly, the present invention is to solve the above problems, and the user is actively presenting the stored path when searching for the same destination path in the future by storing the path reflecting the personal tendency rather than the uniform path guided by the navigation in time zone. Its purpose is to provide a way of finding paths.

The route searching method or a navigation therefor according to the present invention deliberately leaves the route recommended by the navigation one or more times, and when the destination arrives at a destination, the route is stored intentionally and subsequently searched for the same destination to be stored to the user. Because it provides, you can use your own path that reflects your personality.

According to an aspect of the present invention, there is provided a route search method, comprising: a first step of receiving a destination and calculating a first recommended route; A second step of determining whether the first recommendation route has deviated from the first recommendation route while the vehicle is traveling; A third step of recalculating and guiding a second recommendation route to the destination when the first recommendation route has deviated from the first recommendation route; If the recalculated second path has been secondary, the fourth step of storing the departure path as a user-preferred path may be regarded as an intentional departure.

In addition, the navigation according to the present invention includes a GPS receiver for receiving location information; A key input unit for receiving a destination from a user; The driving unit calculates the driving route by the key input unit, determines whether the first recommendation route has deviated from the first stage, calculates and guides the second recommendation route to the destination again, and then departs the calculated route again. A controller for determining a user preference path; A storage unit for storing the user preference path as intentional departure; And a display unit displaying one or more of a vehicle driving path or a user preferred path on the screen under the control of the controller.

The above objects, features or advantages will become more apparent from the following detailed description taken in conjunction with the accompanying drawings. Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a block diagram of a navigation according to the present invention.

The GPS receiver 100 receives vehicle position information.

The key input unit 110 includes a plurality of function keys as a user interface, and outputs key signals for the keys to the controller 150.

Preferably, the destination information is received from the user.

The storage unit 120 stores a predetermined program for controlling the overall operation of the navigation and various data input and output when the control operation of the navigation is performed.

Preferably, the memory 120 stores a recommendation path and a user preference path provided by the navigation device. Even more preferably, the control unit 150 associates and stores a different link among the first or second recommendation path and the actual driving path of the vehicle.

The sound output unit 130 outputs sound signals stored in the memory 120 in an audible sound state.

The display unit 140 displays a vehicle driving route or a user preferred route on the screen under the control of the controller.

The controller 150 calculates the driving route based on what is input by the key input unit, determines whether the first recommendation route has been departed from the first stage, calculates and guides the second recommendation route to the destination, and then calculates the route again. If the second departure is determined to be a user preferred path.

Preferably, the secondary departure is regarded as a deliberate departure and is determined as a user's preferred path.

In addition, when storing the user's preferred route, the controller 150 associates any one or more of the first or second recommendation path with a different link among the actual driving paths of the vehicle and stores it in the storage unit 120.

In addition, the controller 150 searches for a path by increasing the weight of the stored user preference path when driving to a destination later.

In addition, the controller 150 stores the departure path as the user preference path and stores it again in the storage unit when driving again after the user's preferred path.

That is, the user is driving in a user preference route instead of a recommendation route provided by the navigation. When the user moves to another route, the departure route is also regarded as a deliberate departure and stored as the user preference route.

In addition, the controller 150 classifies the secondary route by time zone when the calculated route is intentionally departed.

Preferably, the time zone is any one of the day of the week, time of work, leaving time or daily time, the daily time means 24 hours.

In addition, the control unit 150 does not reflect the user's preferred path if the secondary path is temporary notice information when the calculated path is intentionally departed again.

In other words, if an unexpected situation such as a rally, traffic accident, or event occurs, the vehicle is detoured and is not considered as a preferred route even if intentionally departed.

In addition, the controller 150 expresses a message for automatically or manually storing the current departure route on a part of the display unit 140 when the calculated route is intentionally separated.

In addition, when the destination reaches the destination, the controller 150 displays a message for partially storing or totally storing the deliberate departure path on a part of the screen.

2 is a flowchart illustrating a path searching method according to the present invention.

Referring to FIG. 2, a destination is input from a user (S200). According to the input, a first recommendation route among recommendation, free, fast or shortest route is calculated (S210). In operation S220, it is determined whether the first recommendation route is departed from the vehicle according to the selected driving route.

When it is determined that the first departure is determined as the first departure (S230), the second recommendation route to the destination is calculated and guided again (S240).

Preferably, the path deviation determination method is to drive the vehicle by whether the link in which the vehicle is located is a link on the driving route, the difference between the angle of the vehicle's driving angle and the link angle on the driving route, or whether the vehicle has left the link. Determine the path deviation.

 When driving again according to the guidance, if the calculated route is again departed secondary (S250), the secondary departure path is regarded as intentional departure and stored as the user's preferred path (S260).

When moving to a path recommended by the navigation, if the number of departures is one, it can be regarded as carelessness of the user. However, if the number of departures is two or more times, the user is regarded as a deliberate departure, meaning that only the user moves to a desired path rather than a predetermined path.

Preferably, when storing the user's preferred route, any one or more of the first or the second recommendation route is associated with a different link among the actual driving route of the vehicle.

Then, when driving to the destination later, the route is searched by increasing the weight of the stored user preference route. Therefore, the user can use his or her own path reflecting personal tendencies.

In addition, after driving in the user's preferred route, if the vehicle re-departs again, the departure route is stored as the user's preferred route.

In other words, you may want to move to another path even if you move to your preferred path. In this case, the departure path is regarded as an intentional departure, and the departure path is stored as a user preference path.

Preferably, the route search is performed by increasing the weight of the user's preferred path that has been separated more than the user's preferred path. In other words, if the navigation path is out of the recommended route, it is regarded as an intentional departure and stored and searched as a user's preference route. Finally, the weight is increased to the intentional departure route. In more detail, the user preference path is a path that the user wants to go. The final move can be interpreted to mean the most desired route among several preferred routes.

In addition, when the calculated route is intentionally departed, the departed path is stored for each time zone.

Preferably, the time zone is any one of the day of the week, time of work, leaving time or daily time, the daily time means 24 hours.

Even more preferably, the user preference route is stored by classifying into weekday work, weekday work, weekday 24 hours, and weekends. In addition, in the present invention, the working time generally means from 6 am to 9 pm, and the leaving time is generally defined as 17 pm to 20 pm.

In addition, when the calculated route is deliberately deviated, the secondary route is not reflected in the user preference route if the temporary route information is temporary.

The notice information is one of the two-way wireless communication service, the event, assembly, demonstration information is reflected and also provides the road control status due to construction or disaster.

Therefore, even if a user intentionally leaves the notice information section, the user is not regarded as a user's preferred route because it is caused by traffic congestion.

Preferably, the present invention further comprises an information receiving unit (not shown) to inform in advance the traffic conditions and the communication speed of the road reflecting the traffic information of the real-time road.

Even more preferably, one example of the two-way wireless communication is TPEG.

In addition, when the calculated route is intentionally departed, a message for automatically or manually storing the current departed route is displayed on a part of the screen.

That is, for the sake of convenience of the user, whenever the departure is performed, the message is automatically saved or the message "Do you want to save the current departure path as the user's preferred path" is displayed and is selected by the user.

Even more preferably, upon reaching the destination, a message for partially storing or totally storing the deliberate departure path is displayed on a part of the screen.

That is, since the user may intentionally leave at least one or more than a few dozen paths, even if the user intentionally leaves, there may be a path that the user wants to go back later and a path that is not.

3 is a diagram illustrating an example of a screen for searching a route according to an embodiment of the present invention for each time zone.

Referring to FIG. 3, an intentionally separated user preference path is stored for each time zone, and is set from Monday to Sunday, from 00 to 24 hours. For example, by increasing the weight of route 1 and decreasing the weight of route 2 from 7:00 to 8:00 on Monday, the user searches for route 1 on Monday and the time. Preferably, the route is not limited to one or two, but is the number of routes used by the user per unit time. Thus, there can be one route or ten routes.

4A to 4E are diagrams illustrating one exemplary embodiment of a path searching method according to the present invention.

4A illustrates a route search screen in which a user inputs a destination. The driving route according to the destination input is calculated to deviate from the first recommended recommendation route to the primary while driving the vehicle (FIG. 4B). The first departure is regarded as carelessness of the user, and the second recommendation route to the destination is calculated and searched again. However, if the deviation is calculated again, it is regarded as an intentional departure and is determined as a second departure (FIG. 4C). Preferably, the secondary departure is a user preferred path because it means that the user has moved to a desired path. Therefore, after the first departure, if the departure of the calculated route again is determined to be intentional departure and store the intentional departure path. In the future, when the same destination is input and the route is searched, the route is searched by reflecting the stored user preference route (FIG. 4D).

When the user uses the user's preferred route, the route is classified and stored by time zone and used. In addition, when moving to a destination, the user can use the user's preference route on or off, and the intentional reflection reflection function can be turned on or off. Furthermore, the method of storing the user preference path may be set to automatically or manually save (FIG. 4E).

5 is a screen explanatory diagram of another exemplary embodiment of a route searching method according to the present invention.

When moving from an origin to a destination, there are various routes that can be taken. First, the recommended route for navigation starts from L1 and moves in the order of L2, L3, L6, L9. However, the user has left L1 and moved to L4, not L2. The controller 150 outputs a message indicating that the first departure has occurred because the controller 150 has moved to a road other than the first recommendation path. Accordingly, the controller 150 provides a second recommendation path of L5 and L6 at the L4 node. However, the user goes to the destination by using the L7 and L8 paths rather than the second recommendation path. At this time, the controller 150 considers the intentional departure along with the message that the second departure has occurred, and stores the departure route as a user preference route. At this time, any one or more of the first or second recommendation path and the different link among the actual driving paths of the vehicle are stored in association with each other.

That is, the primary recommendation paths L2 and L3 and the primary escape path L4 are stored in association with each other, and the secondary recommendation paths L5 and L6 and the secondary escape paths L7 and L8 are stored in association with each other. In more detail, even if the vehicle moves to the destination at any point, if the recommended route is L2, L3, the route guidance will be guided to L4. If the recommended route is L5, L6, the route guidance will be routed to L7, L8. do.

In summary, the present invention provides a route searching method that reflects the propensity of individual users, not the uniform route provided by the navigation. In addition, since each route is classified by time zone to search for routes, you can use your own route more effectively.

The present invention described above is capable of various substitutions, modifications, or changes within the scope without departing from the spirit of the present invention for those skilled in the art to which the present invention pertains, as described above or It is not limited by the drawings.

1 is a block diagram of a navigation according to the present invention.

2 is a flowchart illustrating a path searching method according to the present invention.

3 is a diagram illustrating an example of a screen for searching a route according to an embodiment of the present invention for each time zone.

4A to 4E are diagrams illustrating one exemplary embodiment of a path searching method according to the present invention.

5 is a screen explanatory diagram of another exemplary embodiment of a route searching method according to the present invention.

DESCRIPTION OF THE RELATED ART [0002]

100: receiver 110: key input unit

120: memory 130: sound output unit

140: display unit 150: control unit

Claims (18)

A first step of receiving a destination and calculating a first recommended route; A second step of determining whether the first recommendation route has deviated by the first stage while the vehicle is driving; A third step of recalculating and guiding a second recommendation route to the destination when the first recommendation route has deviated first; A fourth step of storing the departure path as a user-preferred path after considering the second departure as the second departure from the calculated path; Wherein, the path search method characterized in that when the deliberate departure from the calculated route again, the secondary path is not reflected in the user preference path if the temporary presence information. The method of claim 1, And storing at least one of the first and second recommendation paths in association with a different link among the actual driving paths of the vehicle. 3. The method of claim 2, When driving after the step 4, the route search method characterized in that for searching the route by increasing the weight of the stored user preference route. The method of claim 3, wherein After the driving in the user preferred path in step 4, if the departure again the departure path is characterized in that for storing the departure path as a user preference path. The method of claim 4, wherein The route search method of claim 4, wherein the weight of the user preference path that is further departed from the user preference path is increased again. 3. The method of claim 2, And when the calculated route is intentionally departed, the departed route is stored for each time zone. The method of claim 6, Wherein each time zone is a route search method, characterized in that any one or more of the day of the week, time of work, leaving time or daily time. delete The method of claim 1, And a message for automatically or manually storing the current departure route on a part of the screen when the calculated route is intentionally left. The method according to claim 1 or 9, When the destination is reached, displaying a message for partially storing or totally storing the deliberate departure route on a part of the screen. A GPS receiver for receiving location information; A key input unit for receiving a destination from a user; The driving unit calculates the driving route by the key input unit, determines whether the first recommendation route has deviated from the first stage, calculates and guides the second recommendation route to the destination again, and then departs the calculated route again. A controller for determining a user preference path; A storage unit for storing the user preference path as intentional departure; or A display unit for displaying any one or more of the vehicle driving route or the user preferred route on the screen under the control of the controller Wherein, the control unit navigation, characterized in that when the intentional departure from the calculated route again, the secondary path is not reflected in the user preference path if the temporary notice information. The method of claim 11, The controller may store the user preference path in association with one or more of the first or second recommendation path and a different link among the actual driving paths of the vehicle and store the link in the storage unit. The method of claim 12, The controller may search for a route by increasing a weight of the stored user's preferred route when driving to a destination later. The method of claim 13, The controller may be configured to store the departure path as the user preference path and store the storage path in the storage unit when the vehicle re-departs again after driving in the user preference path. The method of claim 12, The controller may classify the secondary route by time zone when the calculated route is intentionally departed. delete The method of claim 11, The controller may be further configured to display a message for automatically or manually storing the current departure route on a part of the display unit when the calculated route is intentionally separated from the navigation route. The method according to claim 11 or 17, When the control unit reaches the destination, the control unit displays a message for partially storing or storing the entire departure path on a part of the screen.

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