KR20180085430A - Apparatus and method of supplying sound source in the vehicle using situation context information of the vehicle and driver - Google Patents

Apparatus and method of supplying sound source in the vehicle using situation context information of the vehicle and driver Download PDF

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KR20180085430A
KR20180085430A KR1020170008940A KR20170008940A KR20180085430A KR 20180085430 A KR20180085430 A KR 20180085430A KR 1020170008940 A KR1020170008940 A KR 1020170008940A KR 20170008940 A KR20170008940 A KR 20170008940A KR 20180085430 A KR20180085430 A KR 20180085430A
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vehicle
context
sound source
context information
driver
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김용훈
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주식회사 케이인터내셔널
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Abstract

An in-vehicle sound source providing apparatus and method using context information of a vehicle and a driver are disclosed. A vehicle situation context information collection module for detecting and collecting vehicle situation context information in real time; A driver context context information collection module for collecting driver context information of the in-vehicle driver in real time; A context context information analyzing module that analyzes in real time the vehicle context context information collected by the vehicle context context information collection module and the driver context context information collected by the driver context context information collection module, ; A mobile communication module for transmitting a sound source request according to a real-time analysis result of the contextual context information analysis module to a sound source DB server in real time and receiving a sound source corresponding to the sound source request from the sound source DB server; A sound source processing module for performing data processing on a sound source received by the mobile communication module; And an output control module that outputs the sound source on which data processing has been performed in the sound source processing module through a speaker in the vehicle.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a vehicle sound source providing apparatus and method using context information of a vehicle and a driver,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sound source providing apparatus and method, and more particularly, to a sound source providing apparatus and method provided in a vehicle, and more particularly, to a sound source providing apparatus and method using a vehicle and a driver's situation context information And a method for providing the same.

An audio device of a vehicle is connected to an external device by a USB (universal serial bus) or Bluetooth, and is configured to be able to reproduce a sound source of an external device.

However, the sound sources stored in the external device are limited, and the same sound source is reproduced every day, which causes boredom. In some cases, even a sound source suited to the user's taste may not fit the driving situation.

If you are driving long distances or driving in the city, there will be a sound source suitable for each user. Also, depending on the surrounding temperature and weather, the sound source desired by the user may be different.

Thus, it is necessary to automatically provide the most suitable sound source according to the vehicle condition, the driving situation, the user's taste or the situation. In addition, it is necessary to provide new sound sources in all sound sources other than the limited sound sources stored in the storage medium.

10-0887801

An object of the present invention is to provide an in-vehicle sound source providing apparatus using context information of a vehicle and a driver.

Another object of the present invention is to provide a method for providing a sound source in a vehicle using context information of a vehicle and a driver.

An in-vehicle sound source providing apparatus using context information of a vehicle and a driver according to an object of the present invention includes: a vehicle context information collecting module for sensing and collecting vehicle context information of a vehicle in real time; A driver context context information collection module for collecting driver context information of the in-vehicle driver in real time; A context context information analyzing module that analyzes in real time the vehicle context context information collected by the vehicle context context information collection module and the driver context context information collected by the driver context context information collection module, ; A mobile communication module for transmitting a sound source request according to a real-time analysis result of the contextual context information analysis module to a sound source DB server in real time and receiving a sound source corresponding to the sound source request from the sound source DB server; A sound source processing module for performing data processing on a sound source received by the mobile communication module; And an output control module for outputting the sound source on which data processing has been performed in the sound source processing module through a speaker in the vehicle.

Here, the vehicle condition context information collection module may be configured to detect and collect at least one of the vehicle speed, the road condition, the humidity / wind speed, the temperature, the passenger, the driving time, the driving time, have.

The driver context context information collection module may be configured to collect at least one of the driver's personal information, music preference information, service utilization information, and technical propensity information in real time.

Meanwhile, the context context information analysis module may perform a sound source category selection or selection according to the real-time analysis result, and perform a sound source request according to a result of the sound source category analysis.

In another aspect of the present invention, there is provided a method for providing an in-vehicle sound source using context information of a vehicle and a driver, the vehicle context context information collection module detecting and collecting vehicle context information of a vehicle in real time, The driver context information collection module collecting the driver context information of the in-vehicle driver in real time; Analyzing the context context information analysis module in real time with the vehicle context information collected by the vehicle context context information collection module and the driver context context information collected from the driver context context information collection module; The context context information analysis module performing a sound resource request according to the real time analysis result; Transmitting, in real time, a sound source request according to a real-time analysis result of the contextual context information analysis module to a sound source DB server; The mobile communication module receiving a sound source corresponding to the sound source request from the sound source DB server; The sound source processing module performing data processing on the sound source received in the mobile communication module; And the output control module outputting the sound source on which the data processing is performed in the sound source processing module through the in-vehicle speaker.

Here, the vehicle context context information collection module senses and collects the vehicle context context information of the vehicle in real time, and the driver context context information collection module collects the driver context context information of the in-vehicle driver in real time, The information collection module may be configured to detect and collect at least one of the traveling speed of the vehicle, the road condition, the humidity / wind speed, the temperature, the passenger, the driving time, the driving time or the destination character in real time.

The driver context context information collection module senses and collects the vehicle context context information of the vehicle in real time and the driver context context information collection module collects the driver context context information of the driver in the vehicle in real time, Collection module may be configured to collect at least one of the driver's personal information, music preference information, service utilization information, or technical propensity information in real time.

Meanwhile, the context context information analysis module may perform the sound source category selection or the sound selection according to the real-time analysis result, and may perform the sound source request according to the result of the real- have.

According to the in-vehicle sound source providing apparatus and method using the context information of the vehicle and the driver, it is possible to automatically select and provide to the user without limitation of the sound source and the selection of the sound source according to the vehicle driving situation or user situation, It is possible to listen to desired music conveniently without limitation of the sound source and inconvenience of selection.

In particular, it is configured to receive a high-quality sound source in real-time through a mobile communication network, thereby overcoming the disadvantages of the storage capacity of the storage medium and limitation of the sound source, and enjoying a rich sound quality.

1 is a schematic diagram illustrating a concept of providing a sound source in a vehicle using contextual information of a vehicle and a driver according to the present invention.
2 is a block diagram of an in-vehicle sound source providing apparatus using context information of a vehicle and a driver according to an embodiment of the present invention.
3 and 4 are exemplary views of vehicle context information according to an embodiment of the present invention.
5 is a flowchart of a method of providing a sound source in vehicle using context information of a vehicle and a driver according to an embodiment of the present invention.

While the invention is susceptible to various modifications and alternative forms, specific embodiments thereof are shown by way of example in the drawings and will herein be described in detail to the concrete inventive concept. It should be understood, however, that the invention is not intended to be limited to the particular embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention. Like reference numerals are used for like elements in describing each drawing.

The terms first, second, A, B, etc. may be used to describe various elements, but the elements should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component. And / or < / RTI > includes any combination of a plurality of related listed items or any of a plurality of related listed items.

It is to be understood that when an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, . On the other hand, when an element is referred to as being "directly connected" or "directly connected" to another element, it should be understood that there are no other elements in between.

The terminology used in this application is used only to describe a specific embodiment and is not intended to limit the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In the present application, the terms "comprises" or "having" and the like are used to specify that there is a feature, a number, a step, an operation, an element, a component or a combination thereof described in the specification, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.

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

1 is a schematic diagram illustrating a concept of providing a sound source in a vehicle using contextual information of a vehicle and a driver according to the present invention.

Referring to FIG. 1, the present invention is configured to measure driving experience elements in a vehicle and to recommend music by applying an existing user profile.

The driving experience factor is the vehicle context information collected from the vehicle, and the user profile is the user context information.

The vehicle situation context information is composed of categories such as driver awareness, weather environment, in-vehicle atmosphere, driving T / P / O, Contextual context information consists of categories such as personal identity, music taste, service usage data, and technical inclination.

FIG. 2 is a block diagram of an in-vehicle sound source providing apparatus using contextual information of a vehicle and a driver according to an embodiment of the present invention. FIGS. 3 and 4 are block diagrams of vehicle environment context information according to an embodiment of the present invention. Fig.

2, the in-vehicle sound source providing apparatus 100 using the context information of the vehicle and the driver according to an embodiment of the present invention includes a vehicle context information collecting module 110a, a driver context information collecting module 110b A microphone 120, a contextual context information analysis module 130, a mobile communication module 140, a sound source processing module 150, and an output control module 160.

The in-vehicle sound source providing apparatus 100 using the context information of the vehicle and the driver collects and analyzes the vehicle driving situation and the user's situation in real time, ) Is automatically selected to provide a high-quality sound source in real time.

There is no limitation of sound source selection or limitation of sound quality, and there is no inconvenience to selection.

Hereinafter, the detailed configuration will be described.

The vehicle condition context information collection module 110a can be configured to detect and collect vehicle condition context information of the vehicle in real time.

Vehicle context information can be collected using various sensors in the vehicle. Specifically, the vehicle condition context information collection module 110a is configured to detect and collect at least one of the vehicle speed, the road condition, the humidity / wind speed, the temperature, the passenger, the driving time, the driving time, .

Referring to FIG. 3, the driver awareness category includes a driving speed, a road condition, and the like, and the driving speed may be configured to collect an average speed using a speedometer of the vehicle. The road condition is a factor that considers whether the vehicle body vibration is turned on, whether the body posture control is turned on,

The running speed can be set based on whether the average speed of the vehicle is higher or lower than 40 km / h, and whether the engine RPM is above or below 2,000 RPM. Whether or not the vehicle body posture control device is turned on is determined by whether or not the attitude control device such as TCS or ESP exceeds 10 times for 5 minutes, And the gear ratio holding time can be configured to determine the road condition depending on whether the low gear ratio exceeds 70% within 10 minutes.

The weather environment (weater environment) category can be composed of humidity / wind speed, temperature, etc., and humidity / wind speed means information of vehicle context such as external humidity, wiper use time, external wind speed measurement, do. And can be configured to recognize the vehicle context situation according to the criteria illustrated in Fig.

The in-vehicle atmosphere category is the vehicle context information for judging the number of passengers by the internal calorific value measurement and determining the running time according to the continuous driving time measurement of the vehicle. Likewise, it can be configured to recognize the vehicle context situation according to the criteria illustrated in FIG.

The Driving T / P / O category determines the driving time by measuring the driving time and the amount of sunshine, collects the destination information of the navigation device, determines the nature of the destination, . Likewise, it can be configured to recognize the vehicle context situation according to the criteria illustrated in FIG.

In FIG. 4, this vehicle situation context information is formed by combining these vehicle situation context information, and it is shown that the corresponding relationship of the selected music is formed according to such complex vehicle situation context information.

The driver context information collection module 110b can be configured to collect driver context information of the in-vehicle driver in real time. Unlike the owner of the vehicle, who knows who the driver will be, the driver must be aware of the driver in real time.

The driver situation context information collection module 110b may be configured to collect context context information of categories such as driver's personal information, music preference information, service utilization information, or technical propensity information.

Specifically, as shown in FIG. 1, the driver context information such as the driver's sex, the driver's favorite singer, and the genre can be collected in real time.

 Such driver situation context information may be operated in such a manner that driver's context information of various drivers is inputted in advance and stored in a stored manner. For example, the driver context context information collection module 110b may be configured to wirelessly communicate with the smart key 10 to recognize a corresponding driver according to the smart key 10 in advance. And may be configured to receive one of a plurality of preset drivers, or may be configured to directly receive driver context information from a driver in real time.

The driver context context information collection module 110b can be configured to collect the passenger context information of the passenger as well as the driver in real time in the same manner.

On the other hand, the microphone 120 can be configured to collect sounds in the vehicle. The microphone 120 may be configured to collect conversation sounds, vehicle noise, wind sounds, etc. in the vehicle. The sound collected by the microphone 120 can be used as data for automatic selection of the sound source and volume control.

The context context information analysis module 130 analyzes the vehicle context context information collected from the vehicle context context information collection module 110a and the driver context context information and the rider context information collected from the driver context context information collection module 110b .

The context context information analysis module 130 may be configured to perform a sound source request to the sound source DB server 20 in real time analysis results.

The context context information analysis module 130 may be configured to directly generate a sound source list to be matched using the context context information or generate sound source selection information and transmit the sound source selection information to the sound source DB server 20 in real time. It is possible to change the sound source list or the sound source selection information in real time according to the vehicle situation context information and the driver situation context information which change in real time and transmit the sound source list or sound source selection information to the sound source DB server 20 in real time.

Here, the sound source selection information may be composed of various information, and may include a singer, a release date, a genre, a language, a style, and the like. The sound source DB server 20 can generate a sound source list using the sound source selection information and provide the sound sources of the sound source list.

The context context information analysis module 130 may generate an optimal sound source list or sound source selection information by matching the vehicle situation context information and the driver situation context information and may also match the vehicle situation context information and the passenger situation context information have. Also, it is possible to generate an optimal sound source list and sound source selection information by matching both the vehicle situation context information, the driver situation context information, and the passenger situation context information.

Meanwhile, the context context information analysis module 130 may be configured to select a sound source using the sound in the vehicle collected in the microphone 120. [ The context context information analysis module 130 may be configured to determine whether the voice or sound collected at the microphone 120 is a conversation sound, a vehicle noise, or a wind sound. The context context information analysis module 130 may be configured to store a variety of frequency patterns of conversation sounds, vehicle noise, and wind sounds in advance in a database. The context context information analysis module 130 may be configured to determine whether the voice or sound collected by comparing the voice or sound collected in the microphone 120 with the frequency pattern of the database is a conversation sound, a vehicle noise, or a wind sound . Here, the contrast of the frequency pattern can be configured to use an algorithm that determines whether the frequency pattern has a certain degree of similarity.

Here, the context context information analysis module 130 can determine the sound collected from the microphone 120 in addition to the vehicle situation context information and the driver situation context information, and utilize the sound source as a reference for selecting the sound source. It can be configured to select a suitable sound source according to wind noise, vehicle noise, conversation, and the like.

The mobile communication module 140 may be configured to transmit the sound source request according to the real-time analysis result of the contextual context information analysis module 130 to the sound source DB server 20 in real time. The sound source request may consist of a sound source list or sound source selection information.

The mobile communication module 140 may be configured to receive a sound source corresponding to a sound source request from the sound source DB server 20 in real time.

The mobile communication module 140 can receive the sound source of the high quality sound stored in the sound source DB server 20 without being limited by the storage capacity. In the case where there is a restriction on a storage medium such as a USB memory, a low-quality sound source is mainly stored, and thus there is some disadvantage in terms of the sound source quality. However, the present invention has an advantage that a sound source with high sound quality can be provided.

The sound source processing module 150 may be configured to perform data processing on sound sources received from the mobile communication module 140. [ Demodulation process, decompression process or the like to recover the sound source from the communication signal.

The output control module 160 may be configured to output the sound source on which data processing has been performed in the sound source processing module 150 through a speaker 30 in the vehicle.

Here, the output control module 160 may be configured to automatically control the volume of the sound source. The volume control may be configured to perform volume control in consideration of vehicle context information, driver context information, and passenger context information of the context context information analysis module 130. Some drivers increase the volume depending on the driver, others want to listen at a lower volume, and the volume may vary depending on the genre or personality of the source. Depending on whether it is raining or not, it may be necessary to raise the basic volume itself due to noise.

The output control module 160 may be configured to perform real time volume control for each sound source or time and place by using the context information, so that the user can listen to the music without having to manually control the volume.

Also, the output control module 160 may be configured to control the volume according to the magnitude of the sound collected in the microphone 120. For wind and vehicle noise, it automatically controls the volume of the sound source rather than the size of the wind or vehicle noise so that the sound source can be heard. In case of dialogue sound, the volume is automatically controlled by lowering the volume of the sound source .

On the other hand, when the driver passes the sound source while listening to the sound source selected according to the context information, the contextual information analysis module 130 may exclude the corresponding relationship between the context information and the sound source for the sound source . ≪ / RTI > That is, when the same context information is generated in the future and the upper sound source is selected again, the sound source passed by the driver can be configured to be excluded from the selection. This is because a sound source that is not desired by the user may be selected even if it is automatically selected.

Also, the output control module 160 also stores the volume size manually set by the driver in the correspondence relation between the contextual information and the sound source, and when the same sound context is generated after the same situation context information is generated, the volume size of the sound source And to set and control the above stored volume size.

As described above, the contextual context information analysis module 130 and the output control module 160 may be configured to store information on passive control set by the driver after automatic song selection and reapply them later.

5 is a flowchart of a method of providing a sound source in vehicle using context information of a vehicle and a driver according to an embodiment of the present invention.

5, the vehicle context context information collection module 110a senses and collects the vehicle context context information of the vehicle in real time, and the driver context context information collection module 110b acquires the driver context of the driver Context information is collected in real time (S101).

Here, the vehicle situation context information collection module 110a may be configured to detect and collect at least one of the vehicle speed, the road condition, the humidity / wind speed, the temperature, the passenger number, the driving time, the driving time, have.

The driver context information collection module 110b may be configured to collect at least one of the driver's personal information, music preference information, service utilization information, and technical propensity information in real time. Here, in addition, the microphone 120 may be configured to collect sound in the vehicle.

Next, the context context information analysis module 130 analyzes in real time the vehicle situation context information collected by the vehicle context context information collection module 110a and the driver context information collected from the driver context context information collection module 110b (S102).

Here, the context context information analysis module 130 further analyzes in real time the sounds in the vehicle collected by the microphone 120.

Next, the context context information analysis module 130 performs a sound source request according to the real-time analysis result (S103).

At this time, the context context information analysis module 130 may perform a sound category selection or selection according to a result of the real-time analysis, and may perform a sound source request according to the result of the real-time analysis.

Next, the mobile communication module 140 transmits the sound source request according to the real-time analysis result of the contextual context information analysis module 130 to the sound source DB server 200 in real time (S104).

Next, the mobile communication module 140 receives the sound source corresponding to the sound source request from the sound source DB server 20 (S105).

Next, the sound source processing module 150 performs data processing on the sound source received from the mobile communication module 140 (S106).

Next, the output control module 160 outputs the sound source on which the data processing is performed in the sound source processing module 150 through the in-vehicle speaker 30 (S107).

At this time, the output control module 160 may be configured to automatically control the volume of the speaker 30 according to the sound in the vehicle collected by the microphone 120. [

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention as defined in the following claims. There will be.

110a: Vehicle situation context information collection module
110b: Driver situation context information collection module
130: Situation Context Information Analysis Module
140: Mobile communication module
150: sound source processing module
160: Output control module

Claims (8)

A vehicle situation context information collection module for detecting and collecting vehicle situation context information in real time;
A driver context context information collection module for collecting driver context information of the in-vehicle driver in real time;
A context context information analyzing module that analyzes in real time the vehicle context context information collected by the vehicle context context information collection module and the driver context context information collected by the driver context context information collection module, ;
A mobile communication module for transmitting a sound source request according to a real-time analysis result of the contextual context information analysis module to a sound source DB server in real time and receiving a sound source corresponding to the sound source request from the sound source DB server;
A sound source processing module for performing data processing on a sound source received by the mobile communication module;
And an output control module for outputting a sound source on which data processing has been performed in the sound source processing module through a speaker in the vehicle, and a vehicle sound source providing device using the contextual information of the driver.
2. The vehicle condition information collecting module according to claim 1,
Wherein the controller is configured to detect and collect at least one of at least one of a running speed of the vehicle, a road condition, a humidity / wind speed, a temperature, a passenger, a driving time, a driving time or a destination character in real time. A sound source providing device in the vehicle used.
The information processing apparatus according to claim 1, wherein the driver context context information collection module comprises:
Wherein the at least one of the driver's personal information, music preference information, service utilization information, and technological propensity information is collected in real time on the basis of the context information of the vehicle and the driver.
The method of claim 1, wherein the context context information analysis module comprises:
Wherein the controller is configured to perform a sound source category selection or selection according to the real-time analysis result, and to perform a sound source request according to a result of the performance analysis.
The vehicle situation context information collection module senses and collects the vehicle context information of the vehicle in real time and the driver context context information collection module collects the driver context information of the in-vehicle driver in real time;
Analyzing the context context information analysis module in real time with the vehicle context information collected by the vehicle context context information collection module and the driver context context information collected from the driver context context information collection module;
The context context information analysis module performing a sound resource request according to the real time analysis result;
Transmitting, in real time, a sound source request according to a real-time analysis result of the contextual context information analysis module to a sound source DB server;
The mobile communication module receiving a sound source corresponding to the sound source request from the sound source DB server;
The sound source processing module performing data processing on the sound source received in the mobile communication module;
Wherein the output control module outputs the sound source on which the data processing is performed in the sound source processing module through a speaker in the vehicle, using the context information of the vehicle and the driver.
The method of claim 5, wherein the vehicle context context information collection module senses and collects vehicle context context information of the vehicle in real time, and the driver context context information collection module collects the driver context context information of the in-
Wherein the vehicle condition context information collection module is configured to detect and collect at least one of at least one of a vehicle speed, a road condition, a humidity / wind speed, a temperature, a passenger, a driving time, A method for providing a sound source in a vehicle using context information of a vehicle and a driver.
The method of claim 5, wherein the vehicle context context information collection module senses and collects vehicle context context information of the vehicle in real time, and the driver context context information collection module collects the driver context context information of the in-
Wherein the driver context information collecting module is configured to collect at least one of the driver's personal information, music preference information, service use information, and technical propensity information in real time. How to provide sound sources.
6. The method of claim 5, wherein the context context information analysis module performs a sound resource request according to the real-
Performing a sound source category selection or selection according to the real-time analysis result, and performing a sound source request according to a result of the sound source category selection.
KR1020170008940A 2017-01-19 2017-01-19 Apparatus and method of supplying sound source in the vehicle using situation context information of the vehicle and driver KR20180085430A (en)

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Publication number Priority date Publication date Assignee Title
KR20210036761A (en) * 2019-09-26 2021-04-05 주식회사 아이비스 Sound source player

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Publication number Priority date Publication date Assignee Title
KR100887801B1 (en) 2006-12-07 2009-03-09 현대자동차주식회사 Audio system of vehicle for connecting portable sound generating device and method for operating the same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100887801B1 (en) 2006-12-07 2009-03-09 현대자동차주식회사 Audio system of vehicle for connecting portable sound generating device and method for operating the same

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210036761A (en) * 2019-09-26 2021-04-05 주식회사 아이비스 Sound source player

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