KR101396900B1 - Contents playing method considering vehicle driving condition and navigation system adopting thesame - Google Patents

Abstract

The present invention relates to a content playback method considering a vehicle driving environment and a navigation system using the same. More particularly, the present invention relates to a content playback method and a navigation system, which classify content according to the position or speed of a vehicle, To improve the driving comfort such as switching the mood of the driver or increasing the degree of concentration, and selecting a predictive playlist considering the traffic situation of the vehicle such as the congestion of the roads and the occurrence of accidents So that the sensibility of the driver affected by the traffic situation is mitigated and the streaming speed in the management server is adjusted in consideration of the traffic environment of the vehicle such as the tunnel and the underground roadway, The current traffic environment of the vehicle It is possible to continuously enjoy the contents without being affected by the surrounding traffic environment by setting up and managing the template information considering the driver tendency, It is possible to provide customized contents different from one driver to another in a traffic situation or a traffic environment of a vehicle to easily provide a content specific to a driver's personal sensibility.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a content playback method and a navigation system using the same,

The present invention relates to a content reproduction method and a navigation system to which the present invention is applied. In particular, in consideration of various driving environments such as the position, speed, road congestion, and presence of a tunnel in a route, And a navigation system using the same. 2. Description of the Related Art

The navigation system displays various information necessary for driving on the map displayed on the screen, such as the distance to the GPS communication satellite, the current traveling speed of the vehicle, the route set by the driver before driving, So that a given road network can be efficiently used.

This navigation system obtains the current position of the vehicle by calculating the trajectory of the vehicle by the orientation sensor and the distance sensor mounted on the vehicle, compares the road trajectory of the vehicle with the road shape on the electronic map, On the electronic map, and displays the position of the corresponding vehicle on a screen such as a monitor.

In addition to the original functions of the navigation system described above, the navigation system of recent years has further improved the driving environment of the driver by including various additional functions such as a sound reproduction function, a DMB viewing function, a traffic information providing function, and the like.

Korean Patent No. 10-0967926 (a content control method in connection with a traffic situation of a vehicle and a system therefor) reproduces content associated with a vehicle speed based on a running speed and a speed duration of the vehicle, Even so, it does not disperse the driver's concentration and reduces the risk of accidents.

However, this simply sets the playback, pause, and buffering of the contents selected by the driver according to the speed of the vehicle and automatically plays and stops the contents according to the current vehicle speed. For example, The DMB playback is stopped and the DMB is played back again at low speed. However, this is not applicable to the selection and selection of contents continuously provided such as a sound source, so that the driving environment satisfying the sensitivity of the driver .

That is, the conventional navigation system is limited to the speed control of the simple playback or playback of the contents selected by the driver, so that the contents can not be selected and reproduced considering the sensitivity of the driver.

Further, the navigation system of the related art does not improve the driving environment of the driver by regenerating the contents in consideration of the traffic situation at the time of driving the vehicle, the traffic environment on the driving route, the personal tendency or the preference of the driver.

Korean Patent No. 10-0967926

An object of an embodiment of the present invention to remedy the above-mentioned problems is to provide a vehicle in which a content is classified according to the position or speed of the vehicle and a content suitable for the driving environment of the vehicle is reproduced by selecting and reproducing the content, A content reproducing method considering a driving environment, and a navigation system using the same.

Another object of the present invention to improve the above-mentioned problems is to provide a vehicle management system and a vehicle management method for selecting a predictive playlist considering a traffic situation of a vehicle such as a traffic jam on a road, A content reproducing method considering a driving environment, and a navigation system using the same.

It is another object of the present invention to improve the above-described problems by adjusting a streaming speed in a management server in consideration of a traffic environment of a vehicle such as a tunnel and an underground parking lot, And to provide a navigation system using the content playback method.

It is another object of the present invention to solve the above-mentioned problems, and it is an object of the present invention to provide a method and apparatus for setting and managing template information in consideration of driver tendency, The present invention provides a content playback method considering a vehicle driving environment in which different personalized contents are provided, and a navigation system using the same.

According to another aspect of the present invention, there is provided a method of reproducing content according to an exemplary embodiment of the present invention includes setting and managing a determination criterion for selecting a type of content according to a location or a speed of traffic information and a vehicle, A step of receiving the traffic information and measuring the position or speed of the vehicle, and the navigation terminal selecting a predetermined correspondence relationship based on the measured current vehicle position or speed and future prediction information according to the traffic information .

The selecting and acquiring step may selectively reproduce one or more contents stored in the navigation terminal in accordance with the determination criteria.

Alternatively, in the selecting and acquiring step, at least one of the contents selected by the navigation terminal according to the determination criterion may be received from the outside in a streaming manner and reproduced.

At this time, in the selective acquisition step, the navigation terminal adjusts the streaming speed in consideration of the buffer according to the traffic environment of the vehicle, and receives the transmission.

Preferably, the selecting and acquiring step selects an expected playlist including at least one of contents according to traffic conditions of the vehicle.

The content reproducing method may further include the step of the navigation terminal setting and managing template information in consideration of the driver tendency, wherein the selecting step may select the content using the template information.

Meanwhile, the determination criterion setting step may set a criterion for selecting a content type based on at least one of genre, tempo, bit, and scale.

According to another aspect of the present invention, there is provided a navigation system to which a content playback method considering a vehicle driving environment is applied includes a position information unit for measuring a position of a vehicle, a speed measurement unit for measuring a speed of the vehicle, The traffic information and the speed and the speed of the vehicle, and receives traffic information. Based on the measured current position or speed of the vehicle and the predicted future information according to the traffic information, A content information section for selecting and acquiring the content of the predetermined correspondence relationship, and a content reproduction section for reproducing the selected content.

The contents reproducing method considering the vehicle driving environment according to the embodiment of the present invention and the navigation system using the same can classify the contents according to the position or the speed of the vehicle and select and reproduce contents considering the current vehicle position or speed, So that the driving comfort such as switching the mood of the driver or increasing the degree of concentration can be further enhanced.

The contents reproducing method considering the vehicle driving environment according to the embodiment of the present invention and the navigation system using the same can select the predictive reproduction list considering the traffic conditions of the vehicle such as the congestion of the roads and the occurrence of accidents, It is possible to reduce the sensitivity of the driver who is influenced by the traffic situation.

The contents reproducing method considering the vehicle driving environment according to the embodiment of the present invention and the navigation system using the same can adjust the streaming speed in the management server in consideration of the traffic environment of the vehicle such as the tunnel and the underground parking lot, It is possible to secure enough buffer in the traffic environment so that the contents can be continuously viewed without being affected by the surrounding traffic environment.

The contents reproducing method considering the vehicle driving environment according to the embodiment of the present invention and the navigation system using the same set and manage the template information considering the driver tendency and selecting the reproduction contents using the template information, The present invention provides an apparatus and method for providing a content customized to individual sensibility of a driver by providing customized contents different from one another for each driver in a circumstance or a traffic environment.

1 is an exemplary view of a navigation system to which a content playback method considering a vehicle driving environment is applied according to an embodiment of the present invention.
BACKGROUND OF THE INVENTION Field of the Invention [0001]
3 is a first example of content reproduction according to an embodiment of the present invention;
4 is a second example of content reproduction according to an embodiment of the present invention.
5 is a third example of content reproduction according to an embodiment of the present invention.
Figure 6 is an illustration of a template according to one embodiment of the present invention;
7 is a block diagram of a navigation terminal and a management server according to an embodiment of the present invention;

BRIEF DESCRIPTION OF THE DRAWINGS The above and other objects, features and advantages of the invention will become more apparent from the following detailed description of the present invention when taken in conjunction with the accompanying drawings.

1 is a diagram illustrating an example of a navigation system to which a content playback method considering a vehicle driving environment is applied according to an embodiment of the present invention.

Referring to FIG. 1, the navigation system includes a navigation terminal 100 that receives a GPS signal from a GPS satellite 10 to identify a location and a speed of the vehicle and provides route guidance to a driver, And a management server 200 that communicates with each other.

The navigation terminal 100 receives traffic information from the management server 200 (1).

It is noted that the navigation terminal 100 can collect traffic information through the management server 200 or in various ways, and can also recognize traffic environment information on a traveling road such as a tunnel and an underground parking lot , The current position of the vehicle, the speed information, and the driver's personal inclination information.

The traffic information may include various types of traffic situation information such as a traffic congestion, smoothness, an accident situation, an emergency situation, an event schedule, etc., on a predetermined road, and the management server 200 may collect the traffic information in various ways .

Also, the management server 200 may be the single physical configuration, but may be a configuration that is external to the navigation terminal 100 and is physically separated and configured as one or more servers according to each purpose.

As a preferred embodiment, the management server 200 may include a sound source server for providing sound source genres or sound sources selectively requested by the navigation terminal 100, and a traffic management server for providing traffic information to the navigation terminal 100 Can be configured.

In addition, the navigation terminal 100 determines a suitable sound source for the driver based on the traffic information and the current vehicle position or speed according to a predetermined determination criterion through the information (2).

The navigation terminal 100 requests the management server 200 for the type of the sound source classified according to the determination criteria or requests the management server 200 to select the sound source selected according to the determination criteria , The management server 200 transmits a sound source suitable for the current driving environment of the navigation terminal 100 to the navigation terminal 100 in response to a sound source request of the navigation terminal 100.

The navigation terminal 100 may include various content playback functions such as sound source playback in addition to the basic function of route guidance, and may support playback of a sound source transmitted from the management server 200 in a streaming manner.

It is preferable that the management server 200 classifies and manages the sound source according to the type of the sound source. When the navigation terminal 100 requests the sound source, the management server 200 may stream the sound source corresponding to the type of the sound source requested to the navigation terminal 100 (2).

The navigation terminal 100 selects or pre-stores the pre-stored sound source content in accordance with the sensibility of the driver in the current driving environment considering the position information and the speed information, and provides the selected sound source content to the driver.

The management server 200 transmits the requested sound source content to the navigation terminal 100 in accordance with the sensibility of the driver in the current operating environment and selectively transmits the sound source content to the navigation terminal 100 in a streaming manner (4) and provide it to the driver.

In another preferred embodiment, a genre or album of a streaming sound source classified by the driver and stored in the navigation terminal 100 or a streaming sound source classified in the management server 200 is automatically selected and provided based on the speed and position of the vehicle )You may.

In another preferred embodiment, the navigation terminal 100 provides a quiet sound source when the vehicle is operating at a high speed, or provides a sound source with a high bit rate at a low speed to change the driver's mood according to speed or traffic conditions, Can be automatically selected and provided.

Also, it is possible to select the genre of the sound source based on the location of the vehicle, and to continuously provide sound sources of different genres in the urban areas, rural roads, and highways.

In addition, a sound source recommendation template considering the driver's personal preference and disposition about the vehicle position, the speed, the traffic situation around the vehicle, or the traffic environment is constructed and screening of the sound sources considering the driver's age, sex, The convenience of the driving environment of the driver can be improved.

FIG. 2 is a data flow diagram of a content reproduction method considering a vehicle driving environment according to an embodiment of the present invention.

The content playback method is a content playback method of a navigation system including a management server (200) for managing content and a navigation terminal (100) for streaming and reproducing the content, wherein the navigation terminal (100) A step S20 of setting and managing a criterion for selecting the type of sound source according to the type of sound source, a step S10 of receiving the traffic information from the navigation terminal 100 (S15) and measuring the position or speed of the vehicle (S10) (S25, S30) the terminal 100 selects and acquires sound sources of predetermined correspondence relations based on the measured current vehicle position or speed and future prediction information according to traffic information.

At this time, the navigation terminal 100 selects one or more of the sound sources stored in its internal storage according to the determination criteria, or plays back at least one content selected by the navigation terminal 100 according to the determination criterion from the outside It can be transmitted and reproduced in a streaming manner.

In the above embodiment, it is preferable that the sound source classifying step S20 classifies sound sources based on at least one of a genre, a tempo, a beat, and a sound scale.

As a preferred embodiment, when the sound source is classified into a genre, it can be classified into rock, jazz, blues, classical, ballad, dance, folk music, religious music, hip hop and the like.

Alternatively, when classifying a sound source with a tempo or a bit, the sound source may be classified according to the speed of the tempo and the speed of the beat.

Alternatively, when a sound source is classified into a sound scale, sound sources may be classified by considering the average height, the maximum and minimum height of the sound source, and the like.

FIG. 3 is a first example of content reproduction according to an embodiment of the present invention, in which a sound source classified according to the position or speed of the vehicle is applied to the running vehicle and reproduced.

In a preferred embodiment, the navigation terminal 100 provides a sound source of a slow tempo when the current position of the vehicle is in the countryside, and a sound source of a fast tempo when the current position of the vehicle is a city.

Alternatively, if the current speed of the vehicle is faster than the predetermined level, the sound source of the ballad genre is selectively provided to provide psychological stability to the driver and induce the driver to slow down the speed naturally, or if the current speed of the vehicle is slower than the predetermined level, It is possible to constitute such that the sensibility during driving such as giving the driver the boredom of driving by providing the sound source of the dance genre is selectively provided.

For example, when traveling on a quiet rural road as shown in FIG. 3A, the navigation terminal 100 selects and provides a slow-tempo sound source or a classical sound source 5 to induce a driver to feel sensibility suitable for viewing a landscape of a countryside .

Alternatively, as shown in FIG. 3B, the navigation terminal 100 may provide a quick tempo or a fast beat sound source 6 to improve the mood of the driver in the case of a city where the vehicle is stagnant and the road is complicated.

On the other hand, the speed of the vehicle can be easily identified by using the GPS unit 105 built in the navigation terminal 100, and the position of the vehicle can be detected by using the built-in electronic guidance unit 110 Or a distribution of buildings, or on an electronic map provided by the electronic guidance unit 110, a preset location classification such as a country, a city, a mountain, Can be provided.

As described above, according to the content reproduction method considering the vehicle driving environment according to the embodiment of the present invention, contents are classified according to the position or speed of the vehicle, and the content considering the position or speed of the current vehicle is selected and reproduced, It is possible to further enhance the driving comfort such as switching the driver's mood or increasing the degree of concentration.

FIG. 4 is a second example of contents reproduction according to an embodiment of the present invention. When the management server 200 receives an expected reproduction list of the selected sound source in consideration of the current traffic situation such as the congestion of the vehicle, the navigation terminal 100 (3), or generates a predicted playlist of a selected sound source in consideration of the traffic situation among the sound sources stored in advance by the navigation terminal 100, and reproduces the predicted playlist.

Referring to FIGS. 2 and 4, in a preferred embodiment, the navigation terminal 100 classifies and manages the types of sound sources according to the traffic conditions in consideration of the traffic conditions of the vehicle, (S35) and receive or play back the estimated playlist.

The management server 200 may collect the traffic conditions such as congestion, an accident situation, and traffic control in various ways such as a traffic information collection device (S15).

4, when the navigation terminal 100 wishes to generate a predictive playlist using the previously stored sound source, when the destination is preset, the navigation terminal 100 transmits traffic information on the corresponding travel route The navigation terminal 100 may receive the traffic information of the road on which the present vehicle travels when the information is received from the management server 100 or the destination is not set, .

In another preferred embodiment, when the traffic conditions on the route of the current vehicle are congested due to the traffic information collected by the management server 100, the predictive playlist is generated by selecting the genre of the exciting sound source, (3), or when the vehicle is in good communication, a genre of a slow and slow sound source can be selected and a predictive reproduction list can be generated and transmitted.

Alternatively, when it is determined that the speed is a general speed according to a preset reference, an expected reproduction list can be generated by appropriately combining sound sources at a low speed and sound sources at a high speed.

In addition, when the destination is set, the traffic information on the progress direction route may be received or reflected in advance to the destination, and the estimated play list may be generated by considering the traffic information in each section.

In this case, when the vehicle is traveling in the current driving section and the genre is to be changed in comparison with the current section by referring to the traffic information of the subsequent section, the total reproduction time of the sound sources in the estimated reproduction list selected in the next section is referred to as the next section The length of the vehicle and the estimated driving time of the vehicle may be taken into account and included in the reference of the selection in the next section.

As described above, the content reproduction method considering the vehicle driving environment according to the embodiment of the present invention selects the predictive reproduction list considering the traffic situation of the vehicle such as the congestion of the driving road and the occurrence of an accident, It is possible to mitigate the sensitivity of the driver who is influenced by the traffic situation.

FIG. 5 is a diagram illustrating a third example of content reproduction according to an embodiment of the present invention. When the navigation terminal 100 receives a sound source from a management server 200 in a streaming manner, The streaming speed between the navigation terminal 100 and the management server 200 is adjusted according to the streaming speed.

Referring to FIGS. 2 and 5, the navigation terminal 100 may adjust the streaming speed in consideration of a buffer according to the traffic environment of the vehicle 50, and receive (S40) the adjusted streaming speed.

The traffic environment includes a traffic related object 20 such as a point where the navigation terminal 100 can not communicate with the management server 200 such as a tunnel or an underground parking on a traveling route or a current traveling route to a destination, It is preferable that the management server 200 requests the management server 200 to buffer 15 the streaming rate of the sound source in consideration of the speed at which the server 100 recognizes and passes the streaming rate 50 and 52, It is possible to identify such an object 20 in the server 200 and adjust the streaming rate to transmit (S40).

As described above, the content playback method considering the vehicle driving environment according to the embodiment of the present invention adjusts the streaming speed in the management server in consideration of the traffic environment of the vehicle such as a tunnel and an underground parking lot, The driver can continuously enjoy the contents without being influenced by the surrounding traffic environment.

FIG. 6 is a view showing an example of a template 20 according to an embodiment of the present invention. In the template 20, a driver can easily select a sound source suitable for his or her taste through a template 20, FIG.

For example, referring to FIGS. 2 and 6, the navigation terminal 100 or the management server 200 sets and manages template information considering driver propensity (S40), and uses the template information to search for a sound source (S45).

Referring to FIG. 6, each driver has different sound sources according to the age, sex, and personal taste of the driver, considering the position, speed, traffic condition, or traffic environment of the vehicle.

The navigation terminal 100 may set the driver's age, gender, personal taste, and the like on the basis of the position, speed, traffic condition, or traffic environment of the vehicle through the template interface, Can provide an input interface.

In addition, the navigation terminal 100 may further adjust the traffic information according to the age, sex, personal taste, and sound source classification criteria of the driver based on the location, speed, traffic condition, or traffic environment of the vehicle, And if the driver selects a desired template according to his / her own tendency, the user can be configured to selectively provide the sound sources corresponding to the criterion.

As another preferred embodiment, the template 20 may be set in consideration of an additional environment such as day of the week or weather.

As described above, the content playback method considering the vehicle driving environment according to the embodiment of the present invention sets and manages the template information in consideration of the driver tendency, and selects the playback contents using the template information to determine the position and speed of the same vehicle, Since the personalized contents different from one driver to another are provided in the environment, it is possible to easily provide the contents specialized for the personal sensibility of the driver.

7 is a block diagram of a navigation system including a navigation terminal 100 and a management server 200 according to an embodiment of the present invention. The navigation system includes a management server 200 for managing content, The navigation terminal 100 includes a navigation terminal 100 and a navigation terminal 100.

7, the navigation terminal 100 includes a position information section 115 for measuring the position of the vehicle, a speed measuring section 125 for measuring the speed of the vehicle, And sets and manages judgment criteria for selecting the types of sound sources, receives traffic information, selects sound sources of predetermined correspondence relations based on the measured current vehicle position or speed and future prediction information according to traffic information, And a content reproduction unit 120 for reproducing the selected sound source.

In another preferred embodiment, the navigation terminal 100 includes a position information section 115 for measuring the position of the vehicle, a speed measuring section 125 for measuring the speed of the vehicle, a sound source selected by the vehicle from the management server 200 ), A communication unit 160 for receiving a sound source corresponding to the sound source in a streaming manner, and a content playback unit 120 for playing the sound source transmitted in the streaming mode.

The management server 200 includes a terminal management unit 240 for managing identification information of the navigation terminal 100, a content management unit 220 for classifying and managing the sound sources according to a setting classification method such as a genre, To the navigation terminal 100 in a streaming manner.

The identification information of the navigation terminal 100 may be a serial number of the navigation terminal, a registration number to the management server, a resident number of the driver using the navigation terminal, or an ID.

The navigation terminal 100 preferably includes a GPS unit 105 for receiving GPS signals and an electronic guidance unit 110 having an electronic map for guiding the route of the vehicle.

The navigation terminal 100 includes a storage unit 150 for storing and managing a sound source, a buffer unit 135 for buffer adjustment of streaming, and classification information such as playback information, buffer information, and genre of the sound source And a content information unit 140 for storing the content information.

In addition, the navigation terminal 100 may set and manage the traffic situation or the traffic environment using the template management unit 145 for managing the template and the traffic information received from the management server 200, And a traffic information unit 130 for storing or managing traffic conditions or traffic environment information in response to a traveling route on an electronic map of the vehicle.

The management server 200 may further include a traffic information management unit 230 for collecting or storing the traffic conditions or the traffic environment in the form of traffic information.

The foregoing embodiments and advantages are merely exemplary and are not to be construed as limiting the present invention. However, the present invention is not limited to the above-described embodiments, and various changes and modifications may be made by those skilled in the art without departing from the scope of the present invention. .

100: navigation terminal 105: GPS unit
110: electronic guidance unit 115:
120: Content playback unit 125: Speed measurement unit
130: traffic information section 135: buffer section
140: Content information section 145: Template management section
150: storage unit 160: communication unit
200: management server 210:
220: content management unit 230: traffic information management unit
240:

Claims (8)

a) setting and managing a judgment criterion for selecting the type of contents according to the position or speed of the traffic information and the vehicle, by the navigation terminal;
b) the navigation terminal receiving the traffic information and measuring the position or speed of the vehicle;
c) the navigation terminal selects and acquires contents of predetermined correspondence relation based on the measured current vehicle position or speed and future prediction information according to traffic information,
Wherein the step a) includes the step of providing a template interface capable of detailed setting according to a driver tendency,
The method of claim 1, wherein the step c) comprises: selecting contents using the template information selected through the template interface; receiving at least one of the selected contents by streaming from outside; And adjusting the speed of the streaming and transmitting the streaming data.
The method of claim 1, wherein step c)
And reproducing at least one content stored in the navigation terminal by the navigation terminal according to the determination criteria.
delete delete The method according to claim 1,
Wherein the step c) includes the step of selecting a predicted playlist including at least one of contents according to traffic conditions of the vehicle.
delete 2. The method of claim 1, wherein step a)
Wherein a determination criterion for selecting a type of content is set based on any one or more of genre, tempo, bit, and scale.
A position information section for measuring the position of the vehicle;
A speed measuring unit for measuring a speed of the vehicle;
The traffic information, the traffic information of the vehicle, and the speed or the position of the vehicle, and receives traffic information, and estimates future forecast information based on the measured current vehicle position or speed and traffic information A content information section for selecting and acquiring content corresponding to a predetermined relationship on the basis of the content information;
A communication unit for receiving the selected content from outside in a streaming manner;
A buffer unit for adjusting the streaming speed in consideration of a buffer according to a traffic environment of the vehicle;
A contents reproducing unit for reproducing the selected contents; And
And a template management unit for providing a template interface capable of detailed setting according to the driver tendency,
Wherein the content providing unit selects content based on the template information selected through the template interface.

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