KR100902477B1 - Method and Navigation Terminal for Controlling Volume of Voice Guidance Message, and Navigation Service System therefor - Google Patents

Abstract

The present invention provides a method and a navigation terminal and a navigation service system for controlling the volume of the voice guidance message while driving the vehicle for adjusting the volume of the voice guidance message output on the navigation terminal mounted on the vehicle according to the driving state of the vehicle It is about.

The present invention is connected to the mobile communication network, the communication interface for transmitting and receiving other components and information; A memory for storing information related to the navigation terminal, including a quantity control condition; An output unit for aurally providing data related to a specific service implemented on a navigation terminal, including a navigation voice guidance message; A volume controller configured to increase or decrease the volume of the voice output on the navigation terminal and output the volume through the output unit; A driving state determining unit measuring a driving state of the vehicle, including a position, a speed, and a rotation angle of the vehicle; A condition setting unit configured to set a quantity control condition for adjusting a volume of the voice guidance message while driving the vehicle and to store it in a memory according to a user's selection; And comparing the vehicle driving state information measured by the driving state checking unit with the quantity control condition stored in the memory to determine whether the volume should be adjusted, and outputting through the output unit when the volume of the voice guidance message needs to be adjusted. And a volume adjusting control unit for transmitting a signal to the volume adjusting unit so as to adjust the volume of the voice guidance message to be controlled, since the navigation terminal mounted on the vehicle automatically adjusts the volume of the voice guidance message according to the driving state of the vehicle. Even in a special driving state such as a high speed driving or a sharp curve area driving, the guidance message transmitted from the navigation terminal can be accurately received.

Navigation, volume

Description

Method and navigation terminal for controlling the volume of voice guidance message while driving a vehicle and navigation service system therefor {Method and Navigation Terminal for Controlling Volume of Voice Guidance Message, and Navigation Service System therefor}

The present invention relates to a method and a navigation terminal for controlling the volume of a voice guidance message while driving a vehicle, and a navigation service system therefor, and more particularly, a voice guidance output on a navigation terminal mounted in a vehicle according to a driving state of the vehicle. The present invention relates to a method for controlling the volume of a voice guidance message while driving a vehicle for adjusting the volume of a message, a navigation terminal, and a navigation service system therefor.

In general, a typical navigation terminal displays a current position of a moving object calculated using information received from a global positioning system (GPS) on a map displayed on a display screen.

In addition, the navigation terminal displays various information necessary for driving, such as displaying the moving direction of the moving object, the distance to the destination to be traveled, the current moving speed of the moving object, the path set before the driver, the optimum path to the destination, and the like. To provide. Such a navigation terminal (or GPS positioning device) is currently mounted on various moving objects such as ships, aircrafts, automobiles, etc., and is widely used to check the current position and moving speed of moving objects or determine a moving path.

In particular, the navigation terminal receives a radio wave indicating latitude, longitude, altitude, etc. from a plurality of satellites belonging to the GPS to calculate the current position of the moving object, and then visually displays the map information including the current position to the driver or is auditory. To tell.

Route information from the starting point to the destination input by the driver is generated by the navigation terminal itself or by the central navigation service server based on the location information transmitted from the navigation terminal.

On the other hand, as the range of people's activities expands, the paths through which the vehicle moves also becomes increasingly diverse. For example, vehicles travel on highways, sharp curves, and crowded areas.

However, the voice guidance message output from the navigation terminal mounted in the vehicle continues to be transmitted at the initially set quantity when the driver does not operate arbitrarily. Accordingly, when the driver moves on the highway, the sharp curve area, etc., the driver often does not hear the voice guidance message transmitted from the navigation terminal, which may act as a threat to safety.

The present invention has been made to solve the above-described problem, by comparing the vehicle driving status information measured by the navigation terminal mounted on the vehicle with the conditions set by the user, and adjusts the volume of the voice guidance message according to the comparison result There is a technical problem to provide a method and a navigation terminal and a navigation service system for controlling the volume of the voice guidance message while driving the vehicle.

In addition, an object of the present invention is to control to adjust the volume of the voice guidance message of the navigation terminal by determining whether to adjust the volume of the voice guidance message based on the vehicle driving state information transmitted from the navigation terminal in the navigation service server.

According to an aspect of the present invention, there is provided a navigation terminal for controlling a volume of a voice guidance message while driving a vehicle, the navigation terminal being connected to a mobile communication network to transmit and receive other components and information; A memory for storing information related to the navigation terminal, including a quantity control condition; An output unit for aurally providing data related to a specific service implemented on a navigation terminal, including a navigation voice guidance message; A volume controller configured to increase or decrease the volume of the voice output on the navigation terminal through the output unit; A driving state determining unit measuring a driving state of the vehicle, including a position, a speed, and a rotation angle of the vehicle; A condition setting unit configured to set a quantity control condition for adjusting a volume of the voice guidance message while driving the vehicle and to store it in a memory according to a user's selection; And comparing the vehicle driving state information measured by the driving state checking unit with the quantity control condition stored in the memory, and determining whether the quantity is to be adjusted, and when the volume of the voice guidance message is to be adjusted. And a volume control controller configured to transmit a signal to the volume controller to adjust the volume of the voice guidance message to be output through the controller.

Another embodiment of the present invention is a navigation service system for controlling the volume of a voice guidance message while driving a vehicle,

When the vehicle driving status information is received from the navigation terminal mounted on the vehicle and outputs the navigation information, the vehicle driving state information is received and compared with the preset mass control condition to check whether the vehicle is matched. A navigation service server which transmits one of the quality control request messages to the navigation terminal; And measures the driving state of the vehicle including the position, speed, and rotation angle of the vehicle in real time, and transmits the measured state to the navigation service server, and transmits any one of a quantity control condition or a volume control request message transmitted from the navigation service server. When received, the navigation terminal for adjusting the volume of the voice guidance message according to the information.

When the navigation terminal receives the volume control request message from the navigation service server, the navigation terminal adjusts the volume of the voice guidance message to be output according to the volume size information included in the volume control request message, and the volume from the navigation service server. When the quantity control condition including the size information is received, the vehicle driving state at the time of receiving the quantity control condition is measured, and when the measured vehicle driving state information matches the quantity control condition, it is included in the quantity control condition. It is preferable to adjust the volume of the voice guidance message to be output according to the volume size information.

The vehicle driving state information may include any one of vehicle position information, speed information, and rotation information, and the quantity control condition may be any one of position information, speed information, and rotation information to adjust the quantity. It is preferable to include the quantity size information matching each.

Another embodiment of the present invention is a navigation service server mounted on and connected to a navigation terminal for outputting navigation information, and for adjusting the volume of a voice guidance message output on the navigation terminal, which is connected to a mobile communication network to transmit and receive information with a navigation terminal. A communication interface unit; A database that stores information related to a navigation service server, including a quantity control condition; A driving state information receiver configured to receive vehicle driving state information transmitted from the navigation terminal; A quantity condition search unit for searching whether the quantity control conditions stored in the database are matched based on the vehicle driving state information received by the driving state information receiving unit to determine whether there is a matching condition; And transmitting a volume control request message or a retrieved volume control condition to the navigation terminal to adjust the volume of the voice guidance message to a specific volume size when a matching volume control condition exists as a result of the search of the quantity condition search unit. It includes a quality condition transmission unit.

Another embodiment of the present invention is a navigation terminal connected to a navigation service server that provides route information from a departure point to a destination, and controls a volume of a voice guidance message.

A communication interface connected to a mobile communication network to transmit and receive information with a navigation service server; A memory storing information related to the navigation terminal; An output unit for aurally providing data related to a specific service implemented on a navigation terminal, including a navigation voice guidance message; A volume controller configured to increase or decrease the volume of the voice output on the navigation terminal through the output unit; A driving state determining unit which measures a driving state of the vehicle including the position, the speed, the rotation angle of the vehicle, and transmits the measured result to the navigation service server; A quantity condition receiving unit which receives any one of a quantity control condition or a quantity control request message transmitted from the navigation service server; And a volume control controller configured to adjust the volume of the voice guidance message according to the information received from the navigation service server by the volume condition receiver.

When the volume control controller receives the volume control request message from the navigation service server, the volume control controller adjusts the volume of the voice guidance message to be output according to the volume size information included in the volume control request message. When a quantity control condition including the quantity size information is received, the vehicle driving state at the time when the quantity control condition is received is measured, and when the measured vehicle driving state information matches the quantity control condition, It is preferable to adjust the volume of the voice guidance message to be output according to the volume size information included.

The navigation terminal may further include a road guide unit which extracts and provides a corresponding road voice guidance message from a departure point to a destination according to destination information input by the user from the memory.

Another embodiment of the present invention is a method for controlling the volume of a voice guidance message while driving a vehicle in a navigation terminal,

a) setting, by the navigation terminal, a volume control condition for adjusting the volume of the voice guidance message while driving the vehicle, and storing it in a memory according to a user's selection; b) measuring the driving condition of the vehicle, including the position, speed and angle of rotation of the vehicle; c) comparing the driving state information of the vehicle measured in the step b) with the quantity control condition set in the step a) to determine whether to adjust the quantity; And d) if the volume of the voice guidance message is to be adjusted as a result of the determination of step c), adjusting the volume of the voice guidance message to be output according to the volume size included in the volume control condition.

Another embodiment of the present invention is a method for controlling the volume of a voice guidance message while driving a vehicle in a navigation service system including a navigation terminal and a navigation service server, a) a vehicle including a vehicle's position, speed, and rotation angle; Measuring a driving state of the vehicle and transmitting a measurement result to a navigation service server; b) when the navigation service server receives the vehicle driving state information transmitted from the navigation terminal, checking whether the navigation service server is identical with the preset quantity control condition; c) when the matched quality control condition exists as a result of step b), transmitting, by the navigation service server, one of the corresponding quality control condition or the volume control request message to the navigation terminal; And d) adjusting, by the navigation terminal, the volume of the voice guidance message according to the information transmitted from the navigation service server.

In step d), when the navigation terminal receives the volume control request message from the navigation service server, the volume of the voice guidance message to be output is adjusted according to the volume size information included in the volume control request message, and the navigation is performed. When a quantity control condition including the quantity size information is received from the service server, the vehicle driving state at the time of receiving the quantity control condition is measured, and when the measured vehicle driving state information matches the quantity control condition, It is preferable to adjust the volume of the voice guidance message to be output according to the volume size information included in the control condition.

Another embodiment of the present invention is a method for adjusting the volume of the voice guidance message of the navigation terminal in the navigation service server to adjust the volume of the voice guidance message according to the vehicle driving status information transmitted from the navigation terminal, a) Receiving vehicle driving state information transmitted from the navigation terminal; b) searching for a pre-stored quantity control condition based on the vehicle driving state information received in step a) to determine whether there is a matching condition; c) as a result of step b), if a matching volume control condition exists, either a volume control request message for adjusting the volume of the voice announcement message to a specific volume size or a volume control condition for reference during volume control Transmitting to a navigation terminal.

Yet another aspect of the present invention is a method for adjusting the volume of a voice guidance message in a navigation terminal that communicates with a navigation service server that provides route information from a source to a destination, the navigation terminal comprising: a) the position, speed, and rotation of the vehicle; Measuring a driving state of the vehicle including an angle, and transmitting the measured result to the navigation service server; b) receiving any one of a quantity control condition or a quantity control request message transmitted from the navigation service server; And c) when the volume control request message is received from the navigation service server, adjusts the volume of the voice guidance message to be output according to the volume size information included in the volume control request message, and the volume size information from the navigation service server. When receiving the quantity control condition comprising a, the vehicle driving state at the time of receiving the quantity control condition is measured, and if the measured vehicle driving state information is matched with the quantity control condition, included in the quantity control condition And adjusting the volume of the voice guidance message to be output according to the volume size information.

As described above, a method and a navigation terminal for controlling the volume of a voice guidance message while driving a vehicle of the present invention and a navigation service system therefor are automatically performed according to a driving state of a vehicle at a navigation terminal mounted in the vehicle. Since the amount is adjusted, there is an advantage that the guidance message transmitted from the navigation terminal can be accurately received even in a special driving state such as a high speed driving or a sharp curve region driving.

In addition, the present invention controls the volume control of the voice guidance message on the basis of the vehicle driving status information transmitted from the navigation terminal on the navigation service server side, so that the driver's alert even in a special driving state such as high speed driving and sudden curve area driving. It has the advantage of being able to induce high driving safety.

The configuration of the navigation service server and the navigation terminal shown in the detailed description for the implementation of the invention will only refer to the configuration required to explain the technology of the present invention, the description of the general configuration other than this will be omitted.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

First, FIG. 1 is a diagram illustrating a connection relationship between a navigation service system and a communication network according to the present invention.

When the navigation service system receives the vehicle driving state information from the navigation terminal 100 mounted on the vehicle and outputs the navigation information, the navigation service system compares the vehicle driving state information with a preset quantity control condition and checks whether it matches. In this case, the vehicle is mounted on the navigation service server 200 and the vehicle for transmitting any one of the corresponding quantity control conditions or the volume control request message to the navigation terminal to measure the driving state of the vehicle including the position, speed, and rotation angle of the vehicle in real time. The navigation terminal for transmitting to the navigation service server 200, and receiving any one of the volume control condition or the volume control request message transmitted from the navigation service server 200, the navigation terminal for adjusting the volume of the voice guidance message according to the corresponding information ( 100).

Here, when the navigation terminal 100 receives the volume control request message from the navigation service server 200, the navigation terminal 100 adjusts the volume of the voice guidance message to be output according to the volume size information included in the volume control request message, and the navigation is performed. When receiving the quantity control condition including the quantity size information from the service server 200, when measuring the vehicle driving state at the time of receiving the quantity control conditions, and when the measured vehicle driving state information matches the quantity control conditions, Adjust the volume of the voice guidance message to be output according to the volume size information included in the volume control condition.

The vehicle driving state information includes any one of vehicle position information, speed information, and rotation information, and the quantity control condition is any one of position information, speed information, and rotation information to adjust the quantity, respectively. The quantity size information matched with includes.

For example, the volume control condition is a condition of increasing the volume of the voice guidance message by two stages when driving at a high speed of 80 km / h or more, and increasing the volume of the voice guidance message by one stage when it is a sharp curve.

Meanwhile, the navigation terminal 100 may automatically adjust the volume of the navigation voice guidance message according to the volume control condition set by the user.

Although the quantity control condition shown in FIG. 1 refers to only position information, speed information, and rotation information for adjusting the quantity, it is also possible to further add other conditions such as the ambient noise level according to the needs of the operator.

FIG. 2 is a diagram illustrating an example of a configuration of a navigation terminal according to the present invention, and a description will be given as an example of determining whether to adjust the volume of a voice guidance message in the navigation terminal itself.

As shown in the drawing, the navigation terminal 100 includes a communication interface unit 110, a volume control unit 120, an output unit 130, a driving state determining unit 140, a condition setting unit 150, and a volume control control unit ( 160, the road guide unit 170, and the memory 180.

In more detail, the communication interface 110 is connected to the mobile communication network to transmit and receive other components and information.

The volume adjusting unit 120 adjusts the volume of the voice output on the navigation terminal 100 to be larger or smaller and outputs the same through the output unit 130.

The output unit 130 provides audible data related to a specific service implemented on the navigation terminal 100 including a navigation voice guidance message.

The driving state determiner 140 measures the driving state of the vehicle, including the position, the speed, and the rotation angle of the vehicle.

The condition setting unit 150 sets, in accordance with a user's selection, a volume control condition for adjusting the volume of the voice guidance message while driving the vehicle, and stores it in the memory 180.

Here, the quantity control condition is any one of position information, speed information, and rotation information to be adjusted, and includes quantity size information matched with each other.

The volume control controller 160 determines whether the volume should be adjusted by comparing the vehicle driving state information measured by the driving state determining unit 140 with the volume control conditions stored in the memory 180, and a voice guidance message. When it is necessary to adjust the volume of the, the output unit 130 transmits a signal to the volume adjusting unit 120 to adjust the volume of the voice guidance message to be output.

The road guide unit 170 extracts and provides a corresponding road voice guidance message from the starting point to the destination in the memory 180 according to the destination information input by the user.

The memory 180 stores information related to the navigation terminal 100 including a quantity control condition.

3 is a view showing another example of the configuration of the navigation terminal according to the present invention, a description will be given by taking the case of determining whether to adjust the volume of the voice guidance message in the navigation service server side as an example.

As shown in the drawing, the navigation terminal 100 includes a communication interface unit 110, a volume control unit 120, an output unit 130, a driving state determining unit 140, a volume condition receiving unit 190, and a volume control control unit ( 160, the road guide unit 170, and the memory 180.

In more detail, the communication interface 110 is connected to the mobile communication network, and transmits and receives information with the navigation service server 200.

The volume adjusting unit 120 adjusts the volume of the voice output on the navigation terminal 100 to be larger or smaller and outputs the same through the output unit 130.

The output unit 130 provides audible data related to a specific service implemented on the navigation terminal 100 including a navigation voice guidance message.

The driving state determining unit 140 measures the driving state of the vehicle including the position, the speed, the rotation angle of the vehicle, and transmits the measured result to the navigation service server 200.

The quality condition receiver 190 receives any one of a quality control condition or a volume control request message transmitted from the navigation service server 200.

The volume control controller 160 adjusts the volume of the voice guidance message according to the information received from the navigation service server 200 by the volume condition receiver 190.

Here, when the volume control controller 160 receives the volume control request message from the navigation service server 200, the volume control controller 160 adjusts the volume of the voice guidance message to be output according to the volume size information included in the volume control request message. When the quantity control condition including the quantity size information is received from the navigation service server 200, the vehicle driving state at the time when the quantity control condition is received is measured, and the measured vehicle driving state information matches the quantity control condition. In this case, the volume of the voice guidance message to be output is adjusted according to the volume size information included in the volume control condition.

The road guide unit 170 extracts and provides a corresponding road voice guidance message from the starting point to the destination in the memory 180 according to the destination information input by the user.

The memory 180 stores information related to the navigation terminal 100.

4 is a diagram illustrating a configuration of a navigation service server according to the present invention.

As shown, the navigation service server 200 includes a communication interface 210, a driving state information receiver 230, a quality condition search unit 250, a quality condition transmitter 270, and a database 290. .

In more detail, the communication interface 210 is connected to the mobile communication network, and transmits and receives information with the navigation terminal 100.

The driving state information receiving unit 230 receives vehicle driving state information transmitted from the navigation terminal 100.

The quantity condition searching unit 250 searches for the quantity control conditions stored in the database 290 based on the vehicle driving state information received by the driving state information receiving unit 230 to determine whether there is a matching condition.

The quality condition transmission unit 270 may adjust the volume of the voice guidance message to a specific volume size when a result of the search result of the quality condition search unit 250 matches a volume control request message or a searched volume control. One of the conditions is transmitted to the navigation terminal 100.

The database 290 stores information related to the navigation service server 200 including the quantity control condition.

FIG. 5 is a flowchart illustrating an example of a method for adjusting the voice guide message volume according to the present invention. A case in which the volume of the voice guide message is adjusted in the navigation terminal 100 shown in FIG. 2 will be described as an example. .

First, the condition setting unit 150 of the navigation terminal 100 sets a quality control condition for adjusting the volume of the voice guidance message while driving the vehicle according to a user's selection (S101). Here, the quantity control condition is any one of position information, speed information, and rotation information to be adjusted, and includes quantity size information matched with each other.

Subsequently, the driving state determining unit 140 measures the driving state of the vehicle including the position, the speed, and the rotation angle of the vehicle (S103).

The quantity control controller 160 determines whether the quantity should be adjusted by comparing the driving state information of the vehicle measured in step S103 with the quantity control condition set in step S101 (S105).

As a result of the determination in step S105, when the volume of the voice guidance message needs to be adjusted, the volume control control unit 160 outputs the volume of the voice guidance message to be output according to the volume size included in the volume control condition through the volume control unit 120. To adjust (S107).

FIG. 6 is a flowchart illustrating another example of a method for adjusting the voice guidance message volume according to the present invention. FIG. 6 illustrates a case where the volume of the voice guidance message is adjusted by the navigation terminal shown in FIG. 3 and the navigation service server shown in FIG. An example will be described.

First, the navigation terminal 100 measures the driving state of the vehicle including the position, the speed, and the rotation angle of the vehicle (S201), and transmits the measurement result to the navigation service server 200 (S203).

Subsequently, when the navigation service server 200 receives the vehicle driving state information transmitted from the navigation terminal 100, the navigation service server 200 compares the vehicle driving state information with a preset performance control condition and checks whether or not it matches (the performance control condition search and performance of FIG. 6). Need to adjust?) (S205, S207).

As a result of step S207, when a matching volume control condition exists and volume control is required, the navigation service server 200 transmits a volume control request message to the navigation terminal 100 (S209).

The navigation terminal 100 adjusts the volume of the voice guidance message according to the information (a volume control request message including the quantity size information) transmitted from the navigation service server 200 (S211).

Referring to step S211 in more detail, when the navigation terminal 100 receives the volume control request message from the navigation service server 200, the volume of the voice guidance message to be output is based on the volume size information included in the volume control request message. Adjust accordingly.

On the other hand, as a result of step S207, when there is no matching capacity control condition and thus the volume adjustment is not necessary, the navigation service server 200 waits for the new vehicle driving state information to be transmitted from the navigation terminal 100 before step S205. Perform the action.

FIG. 7 is a flowchart illustrating another example of a method for adjusting the voice guide message volume according to the present invention. In the case where the volume of the voice guide message is adjusted by the navigation terminal shown in FIG. 3 and the navigation service server shown in FIG. This will be described as an example.

First, the navigation terminal 100 measures the driving state of the vehicle including the position, speed, and rotation angle of the vehicle (S301), and transmits the measurement result to the navigation service server 200 (S303).

Subsequently, when the navigation service server 200 receives the vehicle driving state information transmitted from the navigation terminal 100, the navigation service server 200 compares the vehicle driving state information with a preset performance control condition and checks whether the navigation service server 200 matches the performance control condition of FIG. 7. Need to adjust?) (S305, S307).

As a result of step S307, if a matching volume control condition exists and volume control is required, the navigation service server 200 transmits the corresponding volume control condition to the navigation terminal 100 (S309).

The navigation terminal 100 adjusts the volume of the voice guidance message according to the information (a volume control condition including the quantity size information) transmitted from the navigation service server 200 (S311).

Referring to step S311 in more detail, when the navigation terminal 100 receives a volume control condition including the quantity size information from the navigation service server 200, the navigation terminal 100 measures the vehicle driving state at the time of receiving the volume control condition, If the measured vehicle driving state information matches the quantity control condition, the volume of the voice guidance message to be output is adjusted according to the quantity size information included in the quantity control condition (S311 and S313).

On the other hand, as a result of step S307, if there is no matching capacity control condition and thus no need for volume adjustment, the navigation service server 200 waits for the new vehicle driving state information to be transmitted from the navigation terminal 100 before step S305. Perform the action.

As such, those skilled in the art will appreciate that the present invention can be implemented in other specific forms without changing the technical spirit or essential features thereof. Therefore, the above-described embodiments are to be understood as illustrative in all respects and not as restrictive. The scope of the present invention is shown by the following claims rather than the detailed description, and all changes or modifications derived from the meaning and scope of the claims and their equivalents should be construed as being included in the scope of the present invention. do.

As described above, the method and the navigation terminal for controlling the volume of the voice guidance message while driving the vehicle of the present invention and the navigation service system therefor automatically determines the voice guidance message according to the driving state of the vehicle mounted on the vehicle. By adjusting the volume, it is suitable for a high necessity of accurately receiving the guidance message transmitted from the navigation terminal even in a special driving state such as high speed driving and sudden curve region driving.

1 is a view showing a connection between a navigation service system and a communication network according to the present invention;

2 is a view showing an example of configuration of a navigation terminal according to the present invention;

3 is a view showing another example of a configuration of a navigation terminal according to the present invention;

4 is a diagram showing the configuration of a navigation service server according to the present invention;

5 is a flowchart illustrating an example of a method for adjusting voice guidance message volume according to the present invention;

6 is a flowchart for explaining another example of the voice guidance message volume control method according to the present invention;

7 is a flowchart for explaining another example of the voice guidance message volume control method according to the present invention.

<Explanation of symbols for the main parts of the drawings>

100: navigation terminal 110, 210: communication interface unit

120: quantity control unit 130: output unit

140: driving state determining unit 150: condition setting unit

160: quantity control control unit 170: road guide

180: memory 190: quantity condition receiver

200: navigation service server 230: driving status information receiving unit

250: quantity condition search unit 270: quantity condition transfer unit

290: database

Claims (13)

A navigation terminal for controlling the volume of a voice guidance message while driving a vehicle, A communication interface connected to a mobile communication network to transmit and receive other components and information; A memory for storing information related to the navigation terminal, including a quantity control condition; An output unit for aurally providing data related to a specific service implemented on a navigation terminal, including a navigation voice guidance message; A volume controller configured to increase or decrease the volume of the voice output on the navigation terminal through the output unit; A driving state determining unit measuring a driving state of the vehicle, including a position, a speed, and a rotation angle of the vehicle; According to a user's selection, a volume control condition is set including a volume size information corresponding to any one of position information, speed information, and rotation information to adjust the volume for adjusting the volume of the voice guidance message while driving the vehicle. A condition setting unit to store in the memory; And The vehicle driving state information measured by the driving state determining unit is compared with the quantity control condition stored in the memory to determine whether to adjust the volume, and if the volume of the voice guidance message needs to be adjusted, A volume control control unit for transmitting a signal to the volume control unit to control the volume of the voice guidance message to be output; A road guide unit for extracting and providing a corresponding road voice guidance message from a starting point to a destination according to destination information input by a user; Navigation terminal comprising a. A navigation service system for controlling the volume of a voice guidance message while driving a vehicle, When receiving the vehicle driving state information including any one of the position information, the speed information, and the rotation information of the vehicle from the navigation terminal mounted on the vehicle and outputting the navigation information, it is checked whether or not it matches with the preset quantity control condition. And a navigation service server for transmitting any one of a corresponding quantity control condition or a volume control request message to the navigation terminal when there is a matching quantity control condition; And It is mounted on a vehicle and measures the driving state of the vehicle including the position, speed, and rotation angle of the vehicle in real time, and transmits it to the navigation service server. If, the navigation terminal for adjusting the volume of the voice guidance message according to the information; The quantity control condition includes quantity quantity information matching each one of position information, velocity information, and rotation information to be adjusted, When the navigation terminal receives the volume control request message from the navigation service server, the navigation terminal adjusts the volume of the voice guidance message to be output according to the volume size information included in the volume control request message, and the volume from the navigation service server. When the quantity control condition including the size information is received, the vehicle driving state at the time of receiving the quantity control condition is measured, and when the measured vehicle driving state information matches the quantity control condition, it is included in the quantity control condition. And a volume of the voice guidance message to be output according to the volume size information. delete delete A navigation service server mounted on the navigation terminal for outputting navigation information, the navigation service server for adjusting the volume of voice guidance messages output on the navigation terminal. A communication interface connected to a mobile communication network to transmit and receive information with a navigation terminal; A database that stores information related to a navigation service server, including a quantity control condition; A driving state information receiver configured to receive vehicle driving state information transmitted from the navigation terminal; A quantity including a quantity size information matched with any one of position information, speed information, and rotation information to adjust the quantity stored in the database based on the vehicle driving state information received by the driving state information receiving unit; A quantity condition search unit for searching for a control condition and checking whether there is a matching condition; And As a result of the search of the quality condition search unit, if there is a matched volume control condition, the volume for transmitting any one of the volume control request message or the retrieved volume control condition to adjust the volume of the voice guidance message to a specific volume size; Condition transmission unit; Navigation service server comprising a. A navigation terminal connected to a navigation service server that provides route information from a source to a destination, for adjusting the volume of a voice guidance message, A communication interface connected to a mobile communication network to transmit and receive information with a navigation service server; A memory storing information related to the navigation terminal; An output unit for aurally providing data related to a specific service implemented on a navigation terminal, including a navigation voice guidance message; A volume controller configured to increase or decrease the volume of the voice output on the navigation terminal through the output unit; A driving state determining unit which measures a driving state of the vehicle including the position, the speed, the rotation angle of the vehicle, and transmits the measured result to the navigation service server; A quality condition receiver for receiving any one of a quality control condition or a volume control request message including a quantity size information matched with any one of location information, speed information, and rotation information to be adjusted from the navigation service server. ; And When the volume control request message is received from the navigation service server, the volume of the voice guidance message to be output is adjusted according to the volume size information included in the volume control request message. When a quantity control condition including the quantity size information is received from the navigation service server, the vehicle driving state at the time of receiving the quantity control condition is measured, and the measured vehicle driving state information matches the quantity control condition. A volume control controller for adjusting the volume of the voice guidance message to be output according to the volume size information included in the volume control condition; Navigation terminal comprising a. delete The method of claim 6, The navigation terminal, A road guide unit for extracting and providing a corresponding road voice guidance message from a starting point to a destination according to destination information input by a user; Navigation terminal, characterized in that it further comprises. delete A method for controlling the volume of a voice guidance message while driving a vehicle in a navigation service system including a navigation terminal and a navigation service server, a) measuring, by the navigation terminal, the driving state of the vehicle, including the position, speed, and rotation angle of the vehicle, and transmitting the measurement result to the navigation service server; b) When the navigation service server receives the vehicle driving status information transmitted from the navigation terminal, the navigation service server may include a location information, a speed information, and a rotation size information that is to be adjusted according to one of the preset performances. Comparing the control condition to determine whether it matches; c) when the matched quality control condition exists as a result of step b), transmitting, by the navigation service server, one of the quality control condition and the volume control request message to the navigation terminal; And d) adjusting, by the navigation terminal, the volume of the voice announcement message according to the information transmitted from the navigation service server; Method for controlling the volume of the voice guidance message while driving the vehicle comprising a. The method of claim 10, In step d), When the navigation terminal receives the volume control request message from the navigation service server, the volume of the voice guidance message to be output is adjusted according to the volume size information included in the volume control request message. When a quantity control condition including the quantity size information is received from the navigation service server, the vehicle driving state at the time of receiving the quantity control condition is measured, and the measured vehicle driving state information matches the quantity control condition. And controlling the volume of the voice guidance message to be output according to the volume size information included in the volume control condition. As a method for adjusting the volume of the voice guidance message of the navigation terminal in the navigation service server to adjust the volume of the voice guidance message according to the vehicle driving status information transmitted from the navigation terminal, a) receiving, by the navigation service server, vehicle driving status information transmitted from the navigation terminal; b) a volume control condition including a quantity size information corresponding to any one of position information, speed information, and rotation information to be adjusted based on vehicle driving state information received in step a); Searching for and checking whether there is a matching condition; c) as a result of step b), if a matching volume control condition exists, either a volume control request message for adjusting the volume of the voice announcement message to a specific volume size or a volume control condition for reference during volume control Transmitting to a navigation terminal; Method for controlling the volume of the voice guidance message while driving the vehicle comprising a. A method for adjusting the volume of a voice announcement message in a navigation terminal that communicates with a navigation service server that provides route information from a source to a destination, a) measuring, by the navigation terminal, the driving state of the vehicle, including the position, speed, and rotation angle of the vehicle, and transmitting the measured result to the navigation service server; b) receiving any one of a quantity control condition or a quantity control request message including a quantity size information matching each of position information, speed information, and rotation information to be adjusted from the navigation service server; ; And c) when the volume control request message is received from the navigation service server, adjusts the volume of the voice guidance message to be output according to the volume size information included in the volume control request message; When a quantity control condition including the quantity size information is received from the navigation service server, the vehicle driving state at the time of receiving the quantity control condition is measured, and the measured vehicle driving state information matches the quantity control condition. Adjusting the volume of the voice guidance message to be output according to the volume size information included in the volume control condition; Method for controlling the volume of the voice guidance message while driving the vehicle comprising a.

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