KR102218201B1 - Intelligent sound system apparatus and operating method thereof - Google Patents

Abstract

Disclosed are an intelligent sound system device and an operation method thereof. The intelligent sound system device accesses a weather information server every a preset wake-up time to obtain the weather, temperature, and humidity information of the day, and selecting and playing appropriate music in consideration of the weather, temperature, and humidity information of the day, and the operation method thereof.

Description

Intelligent sound system device and its operation method {INTELLIGENT SOUND SYSTEM APPARATUS AND OPERATING METHOD THEREOF}

The present invention relates to an intelligent sound system device and a method of operating the same.

In recent years, with the development of technology, various system devices have been released to provide a service tailored to the individual's personality and taste. For example, there are system devices that analyze a user's consumption pattern to recommend a product, analyze a place that a user frequently goes to, and inform a nearby tourist spot.

In this regard, sound system devices are also being released in consideration of individual tastes of music.

As such, various sound system devices have been released, but there are still not many sound system devices that recommend appropriate music to individuals and automatically reproduce the recommended music.

Usually, people tend to set up a wake-up alarm to wake up in the morning when they wake up. Existing alarm devices only provide a function of expressing an alarm sound at wake up time, but when the wake up time comes, not simply outputting an alarm sound, but considering the weather or temperature of the day, the user's taste If you play the right music for you, the user will be able to start the day's routine in a better mood.

Therefore, research on a new sound system device to support the user to start the day in a better mood by playing music customized to the user in consideration of environmental information such as the weather or temperature of the day at the wake-up time. need.

In addition, while listening to music played during wake-up time, a user who wakes up at home may want to listen to the music he was listening to at home as it is when he moves from home to office, etc. There is also a need for research on a system interlocking technology to support music played at home in connection with the sound reproducing device in the home, seamlessly and continuously reproducing through the sound reproducing device.

The present invention connects to a weather information server at each preset wake-up time to obtain weather, temperature, and humidity information of the day, and selects appropriate music in consideration of the weather, temperature, and humidity information of the day. By presenting a reproducing intelligent sound system device and its operation method, it is intended to support a user to start a day with a more refreshing mood while listening to music selected according to the weather, temperature, and humidity of the day at the wake-up time.

The intelligent sound system device according to an embodiment of the present invention stores and maintains a weather information table in which a preset unique number is recorded as matching a plurality of different weather information and each of the plurality of weather information. The information table holding unit stores and maintains information on a plurality of preset music genres, and a music genre table in which preset weather information, temperature values, and humidity values are recorded as matching each of the plurality of music genres. A music genre table holding unit stores and maintains information on a plurality of preset music topics, and a music topic table in which preset weather information, temperature values, and humidity values are recorded to match each of the plurality of music topics. Music subject table holding unit, a plurality of music files-Each of the plurality of music files is assigned information on a music genre and information on a music subject pre-designated to match each music file-is stored A music file storage unit generates a music playback event at every preset wake-up time every day, and when the music playback event occurs, accesses a preset weather information server, and the current time point from the weather information server A weather information receiver for receiving the first weather information, a first temperature value, and a first humidity value, and weather information matching each of the plurality of music genres, a temperature value, and a humidity value, with reference to the music genre table. After checking and referring to the weather information table, after checking the unique number of the weather information for each of the plurality of music genres, for each of the plurality of music genres, the unique number and temperature value of the weather information of each music genre By constructing a three-dimensional first feature vector having a humidity value as a component, a first feature vector generator for generating a first feature vector corresponding to each of the plurality of music genres, with reference to the music subject table, Check weather information, temperature value, and humidity value matching each of the plurality of music topics, With reference to the weather information table, after checking the unique number of weather information for each of the plurality of music subjects, for each of the plurality of music subjects, a unique number, temperature value, and humidity value of weather information of each music subject A second feature vector generator for generating a second feature vector corresponding to each of the plurality of music topics by constructing a three-dimensional second feature vector having as a component, with reference to the weather information table, the first A weather vector generator for generating a three-dimensional weather vector having the first unique number, the first temperature value, and the first humidity value as components after checking the first unique number matching the weather information, the plurality of music Selecting a first music genre whose cosine similarity with the weather vector is calculated to be maximum among the first feature vectors for genres, and the cosine similarity with the weather vector among the second feature vectors for the plurality of music subjects At least in which information on the first music genre and information on the first music theme are simultaneously allocated among the plurality of music files stored in the music file storage unit after selecting the maximum calculated first music subject. And a selection unit for selecting one first music file, and a playback unit for randomly playing the at least one first music file one by one.

In addition, a method of operating an intelligent sound system device according to an embodiment of the present invention includes a plurality of different weather information and a weather information table in which a preset unique number is recorded to match each of the plurality of weather information. Storing and maintaining, storing and maintaining a music genre table in which information on a plurality of preset music genres and preset weather information, temperature values, and humidity values are recorded to match each of the plurality of music genres. Storing and maintaining a music topic table in which information on a plurality of preset music topics and weather information, temperature values, and humidity values preset to match each of the plurality of music topics are recorded, A plurality of music files-In each of the plurality of music files, information on a music genre and information on a music subject pre-designated to match each music file are allocated-Maintaining a music file storage unit in which the information is stored , A music playback event is generated every pre-set wake-up time every day, and when the music playback event occurs, access to a preset weather information server, and the first time from the weather information server Receiving weather information, a first temperature value, and a first humidity value, by referring to the music genre table, checking weather information, temperature values, and humidity values matching each of the plurality of music genres, and the weather information Referring to the table, after checking the unique number of the weather information for each of the plurality of music genres, for each of the plurality of music genres, the unique number, temperature value, and humidity value of the weather information of each music genre are used as components. Generating a first characteristic vector corresponding to each of the plurality of music genres by constructing a three-dimensional first characteristic vector having a weather matched to each of the plurality of music topics by referring to the music topic table Check information, temperature value, and humidity value, and refer to the weather information table, After checking the unique number of the weather information for each of the subjects, for each of the plurality of music subjects, a 3D second characteristic vector having as components the unique number, temperature value, and humidity value of the weather information of each music subject By configuring, generating a second characteristic vector corresponding to each of the plurality of music subjects, the first unique number after checking the first unique number matching the first weather information by referring to the weather information table , Generating a three-dimensional weather vector having the first temperature value and the first humidity value as components, calculating a cosine similarity with the weather vector among the first characteristic vectors for the plurality of music genres to a maximum After selecting a first music genre to be selected, selecting a first music subject whose cosine similarity with the weather vector is calculated to be maximum among second characteristic vectors for the plurality of music subjects, and stored in the music file storage unit. Selecting at least one first music file to which information on the first music genre and information on the first music subject are simultaneously allocated among the plurality of music files, the at least one first music file And randomly playing one by one.

The present invention connects to a weather information server at each preset wake-up time to obtain weather, temperature, and humidity information of the day, and selects appropriate music in consideration of the weather, temperature, and humidity information of the day. By presenting a reproducing intelligent sound system device and an operation method thereof, it is possible to support a user to start a routine with a more refreshing mood while listening to music selected according to the weather, temperature, and humidity of the day at the wake-up time.

1 is a diagram showing the structure of an intelligent sound system device according to an embodiment of the present invention.
2 is a flowchart illustrating a method of operating an intelligent sound system device according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. This description is not intended to limit the present invention to a specific embodiment, it is to be understood to include all changes, equivalents, and substitutes included in the spirit and scope of the present invention. While describing each drawing, similar reference numerals have been used for similar components, and unless otherwise defined, all terms used in the present specification including technical or scientific terms refer to common knowledge in the technical field to which the present invention belongs. It has the same meaning as commonly understood by someone who has it.

In this document, when a part "includes" a certain component, it means that other components may be further included rather than excluding other components unless otherwise stated. In addition, in various embodiments of the present invention, each component, functional blocks or means may be composed of one or more sub-components, and the electrical, electronic, and mechanical functions performed by each component are electronic. A circuit, an integrated circuit, or an application specific integrated circuit (ASIC) may be implemented with various known devices or mechanical elements, and may be implemented separately or two or more may be integrated into one.

On the other hand, the blocks of the attached block diagram and the steps in the flowchart are computer program instructions that are mounted on a processor or memory of equipment capable of processing data such as a general-purpose computer, a special-purpose computer, a portable notebook computer, and a network computer to perform specified functions. It can be interpreted as meaning. Since these computer program instructions can be stored in a memory provided in a computer device or in a memory readable by a computer, the functions described in the blocks in the block diagram or in the steps in the flowchart are produced as a product containing the instruction means to perform this. It could be. In addition, each block or each step may represent a module, segment, or part of code including one or more executable instructions for executing the specified logical function(s). In addition, it should be noted that in some alternative embodiments, functions mentioned in blocks or steps may be executed in a different order. For example, two blocks or steps shown in succession may be performed substantially simultaneously or may be performed in reverse order, and in some cases, some blocks or steps may be omitted.

1 is a diagram showing the structure of an intelligent sound system device according to an embodiment of the present invention.

1, the intelligent sound system device 110 according to an embodiment of the present invention includes a weather information table holding unit 111, a music genre table holding unit 112, a music subject table holding unit 113, and music. File storage unit 114, weather information receiving unit 115, first characteristic vector generation unit 116, second characteristic vector generation unit 117, weather vector generation unit 118, selection unit 119 and playback unit Includes 120.

The weather information table holding unit 111 stores and maintains a weather information table in which a plurality of different weather information and a preset unique number matched to each of the plurality of weather information are recorded.

Here, the weather information means information such as'clear, cloudy, rain, snow', and the like.

For example, the weather information table maintenance unit 111 stores a weather information table in which a preset unique number is recorded as matching different weather information and each of the plurality of weather information, as shown in Table 1 below. Can be maintained.

Multiple weather information Unique number Sunny One blur 2 ratio 3 ... ...

The music genre table holding unit 112 provides information on a plurality of preset music genres and a music genre table in which preset weather information, temperature values, and humidity values are recorded as matching to each of the plurality of music genres. Save and keep.

Here, the music genre means a genre such as'classic, jazz, ballad, hip-hop'.

For example, as shown in Table 2 below, the music genre table holding unit 112 includes information on a plurality of preset music genres, and weather information, temperature value, and humidity preset to match each of the plurality of music genres. A music genre table in which values are recorded can be stored and maintained.

Multiple musical genres Weather information Temperature value Humidity value Hip hop Sunny 30℃ 80% classic ratio 25℃ 50% Ballade blur 20℃ 20% ... ... ... ...

In this case, according to an embodiment of the present invention, the user may appropriately change weather information, temperature value, and humidity value recorded in correspondence with each music genre in the music genre table according to seasons. For example, whenever the season changes to spring, summer, autumn, or winter, the user can appropriately change the weather information, temperature value, and humidity value recorded in the music genre table as shown in Table 2 according to his or her music taste. have.

The music subject table holding unit 113 includes information on a plurality of preset music subjects and a music subject table in which preset weather information, temperature values, and humidity values are recorded as matching to each of the plurality of music subjects. Save and keep.

Here, the musical theme refers to subjects such as'joy, healing, sadness, and separation'.

For example, as shown in Table 3 below, the music subject table holding unit 113 includes information on a plurality of preset music subjects, and weather information, temperature values, and humidity preset to match each of the plurality of music subjects. You can store and maintain a music subject table in which values are recorded.

Multiple musical themes Weather information Temperature value Humidity value pleasure Sunny 26℃ 60% healing blur 24℃ 20% sadness ratio 22℃ 40% ... ... ... ...

In this case, according to an embodiment of the present invention, the user may appropriately change weather information, temperature values, and humidity values recorded in correspondence with each music subject in the music subject table according to seasons. For example, whenever the season changes to spring, summer, autumn, or winter, the user can appropriately change the weather information, temperature value, and humidity value recorded in the music subject table as shown in Table 3 according to his or her music taste. have.

A plurality of music files are stored in the music file storage unit 114.

At this time, information on a music genre and information on a music theme are assigned to each of the plurality of music files, which are pre-designated to match each music file.

In this regard, as shown in Table 4 below, the music file storage unit 114 may store the plurality of music files, and at this time, each of the plurality of music files is pre-designated to match each music file. Information on a music genre and information on a music subject may be assigned.

Multiple music files Information about the genre of music Information on music topics Music file 1 Hip hop pleasure Music files 2 classic healing Music files 3 Ballade sadness ... ... ...

The weather information receiving unit 115 generates a music playback event every preset wake-up time every day, and when the music playback event occurs, it accesses a preset weather information server 140, and wakes up information. The server 140 receives first weather information, a first temperature value, and a first humidity value for the current time point.

For example, if the daily preset wake-up time is '7 am', the wake-up information receiving unit 115 may generate a music playback event every '7 am' every day, and when the music playback event occurs, the wake-up information By connecting to the server 140, the weather information server 140 may receive first weather information, a first temperature value, and a first humidity value for a current time point.

In this regard, when the weather information on a specific date where the music playback event occurs is'clear', the temperature value is '23°C', and the humidity value is '18%', the weather information receiving unit 115 is a weather information server. From 140,'clear' as the first weather information for the current time point, '23°C' as the first temperature value, and '18%' as the first humidity value may be received.

The first characteristic vector generator 116 refers to the music genre table, checks weather information, temperature value, and humidity value matching each of the plurality of music genres, and refers to the weather information table, After checking the unique number of the weather information for each of the music genres of, for each of the plurality of music genres, the first characteristic of the three-dimensional having the unique number, temperature value, and humidity value of the weather information of each music genre as components By constructing a vector, a first characteristic vector corresponding to each of the plurality of music genres is generated.

For example, in the case of generating a first characteristic vector for a music genre called'hip-hop' among the plurality of music genres shown in Table 2, the first characteristic vector generation unit 116 is the music genre table as shown in Table 2 above. With reference to, the weather information of'Sunny' matching the music genre of'hip-hop', a temperature value of '30°C', and a humidity value of '80%' can be checked, and the weather information table as shown in Table 1 above. With reference to, the unique number of weather information of'Sunny' matching the music genre of'hip-hop' may be identified as '1'. Then, for the music genre of'hip-hop', the first characteristic vector generation unit 116, the unique number of weather information matching the music genre of'hip-hop', '1', the temperature value of '30°C', and the humidity value By constructing a three-dimensional first feature vector having '80%' as a component, a first feature vector called'[1 30 80]' can be generated. In this way, the first characteristic vector generator 116 may also generate a first characteristic vector corresponding to each of the remaining musical genres such as'classic' and'ballad' among the plurality of music genres.

The second characteristic vector generator 117 refers to the music subject table, checks weather information, temperature value, and humidity value matching each of the plurality of music subjects, and refers to the weather information table. After confirming the unique number of the weather information for each of the music subjects of, for each of the plurality of music subjects, the second characteristic of 3D having the unique number, temperature value, and humidity value of the weather information of each music subject as components By constructing a vector, a second feature vector corresponding to each of the plurality of music subjects is generated.

For example, in the case of generating a second characteristic vector for a music theme of'joy' among the plurality of music themes shown in Table 3, the second characteristic vector generation unit 117 is the music theme table as shown in Table 3 above. With reference to, it is possible to check weather information of'clear', a temperature value of '26°C', and a humidity value of '60%' matching the music theme of'joy', and the weather information table as shown in Table 1 above. With reference to, a unique number of weather information called'Sunny' matching the music theme of'joy' may be identified as '1'. Then, the second characteristic vector generation unit 117, for the music theme of'joy', the unique number of weather information matching the music theme of'joy', '1', the temperature value '26°C', and the humidity value. By constructing a 3D second feature vector having '60%' as a component, a second feature vector called'[1 26 60]' can be generated. In this way, the second characteristic vector generator 117 may also generate a second characteristic vector corresponding to each of the remaining musical themes such as'healing' and'sorrow' among the plurality of music themes.

The meteorological vector generator 118 refers to the weather information table, checks a first unique number matching the first weather information, and then calculates the first unique number, the first temperature value, and the first humidity value. It creates a three-dimensional vapor vector with

For example, as in the above-described example, the first weather information for the current time received from the meteorological information server 140 through the weather information receiving unit 115 is said to be'clear', and the first temperature value is '23°C. ', and when the first humidity value is '18%', the weather vector generator 118 refers to the weather information table shown in Table 1, and matches the first weather information of'Sunny'. After confirming the unique number as '1', the unique number '1' matching the first weather information of'Sunny', the first temperature value of '23°C', and the first humidity value of '18%' '[1 23 18]' can be generated with a three-dimensional gaseous vector having as a component.

The selection unit 119 selects a first music genre for which a cosine similarity with the weather vector is maximally calculated from among first characteristic vectors for the plurality of music genres, and a second characteristic for the plurality of music subjects Information on the first music genre among the plurality of music files stored in the music file storage unit 114 after selecting a first music subject whose cosine similarity with the weather vector is calculated to be maximum among vectors 1 Select at least one first music file to which information on a music subject is simultaneously allocated.

Here, the cosine similarity means the degree of similarity between two vectors that can be calculated according to Equation 1 below.

Here, S is the cosine similarity between vectors A and B and has a value between -1 and 1, and the larger the value is, the more similar the vector is, A _i is the i-th component of vector A, and B _i is the i of vector B Means the second ingredient.

For example, among the first feature vectors for the plurality of music genres, the first music genre for which the cosine similarity with the weather vector is calculated to be maximum is'hip-hop', and among the second feature vectors for the plurality of music subjects When the first music theme for which the cosine similarity with the weather vector is calculated to be maximum is'joy', the selection unit 119 selects a plurality of music files stored in the music file storage unit 114 as shown in Table 4 above. For reference,'music file 1'to which'hip-hop' that is information on the first music genre and'joy' that is information on the first music topic are simultaneously allocated may be selected.

In this way, when the selection of the at least one first music file is completed, the playback unit 120 randomly plays the at least one first music file one by one.

The intelligent sound system device 110 according to the present invention may be configured to select and play appropriate music files matching thereto based on the weather information obtained daily from the weather information server 140 according to the method described so far. According to another embodiment of the present invention, the intelligent sound system device 110 may be configured to select and play music files according to the user's individual characteristics in consideration of the user's personal biorhythm, blood type, and favorite music genre.

According to an embodiment of the present invention, the intelligent sound system device 110 may further include a confirmation unit 121 and a control unit 122.

When the playback of the at least one first music file starts through the playback unit 120, the verification unit 121 generates a beacon signal at a predetermined first periodic interval to generate a pre-registered user's mobile device. It is checked whether the access signal of the terminal 150 is recognized.

For example, if the preset first period is '5 seconds', the checker 121 generates a beacon signal at intervals of '5 seconds' when the playback of the at least one first music file starts It can be checked whether the access signal of the registered user's mobile terminal 150 is recognized.

When it is confirmed that the access signal of the mobile terminal 150 is recognized, the control unit 122 controls the playback of the at least one first music file to be continued, and the second music file, which is one of the at least one first music file, is While the music file is being played, if it is determined that the access signal from the mobile terminal 150 is not recognized, the playback of the second music file is stopped.

In this regard, the meaning that the connection signal of the mobile terminal 150 to the beacon signal is recognized means that the mobile terminal 150 is located near the intelligent sound system device 110, which means that the user can use the intelligent sound system device. Since it means that it is still staying in the area where 110 is installed, when it is confirmed that the connection signal of the mobile terminal 150 to the beacon signal is recognized, the intelligent sound system device 110 The playback of the first music file of may be controlled to be continued.

However, when the access signal of the mobile terminal 150 to the beacon signal is not recognized, it means that the mobile terminal 150 is far from the intelligent sound system device 110, which means that the user can use the intelligent sound system device ( Because it means that the area where 110) is installed, the controller 122 determines that the access signal of the mobile terminal 150 for the beacon signal is not recognized, the intelligent sound system device 110 The playback of the first music file of may be controlled to be stopped.

At this time, according to an embodiment of the present invention, the intelligent sound system device 110 includes a location information table maintenance unit 123, a location confirmation unit 124, a music file transmission unit 125, and a control command transmission unit 126. And a play command transmission unit 127.

The location information table holding unit 123 stores and maintains a location information table in which location information for a pre-designated base as provided with the auxiliary music reproducing apparatus 160 is recorded. Here, the auxiliary music playback device 160 refers to a device configured to play music in conjunction with the intelligent sound system device 110.

For example, if a pre-designated base as having the auxiliary music playback device 160 is called an'office', the location information table is pre-designated as having the auxiliary music playback device 160 as shown in Table 5 below. Location information for the base'office' may be recorded.

Auxiliary music playback device Location information about the base Auxiliary music playback device Office location information

The positioning unit 124 checks whether the access signal of the mobile terminal 150 is recognized through the confirmation unit 121, and the access signal of the mobile terminal 150 is not recognized while the second music file is being played. As it is confirmed, when the playback of the second music file is stopped, after accessing the mobile terminal 150 through the Internet, the GPS of the mobile terminal 150 from the mobile terminal 150 at a preset second periodic interval. The location information is received, and the location information of the base recorded in the location information table and the GPS location information of the mobile terminal 150 are compared with each other so that the location of the mobile terminal 150 is preset from the location of the base. Check whether you are approaching within 1 distance.

For example, when the preset second period is '1 second' and the preset first distance is '5 meters', the positioning unit 124 is configured to perform the second music on the intelligent sound system device 110. While the file is being played, when it is confirmed that the access signal of the mobile terminal 150 is not recognized through the verification unit 121, when the reproduction of the second music file is stopped, the mobile terminal 150 and the mobile terminal 150 are connected through the Internet. After accessing, the GPS location information of the mobile terminal 150 may be received from the mobile terminal 150 at intervals of '1 second', which is the second period. Then, the location check unit 124 compares the'office location information' which is the location information of the base recorded in the location information table as shown in Table 5 with the GPS location information of the mobile terminal 150, It can be checked whether the location of the mobile terminal 150 approaches within the first distance of '5 meters' from the'office' which is the location of the base.

When it is confirmed that the location of the mobile terminal 150 is within the first distance from the location of the base, the music file transmission unit 125 connects to the auxiliary music player 160 provided at the base through the Internet. The at least one first music file is transmitted to the auxiliary music reproducing apparatus 160 and at the same time, first point information on a point at which playback of the second music file is stopped is transmitted.

For example, as in the above-described example, when it is determined that the location of the mobile terminal 150 has approached within the first distance of '5 meters' from the'office' which is the location of the base, the music file transmission unit 125 Is connected to the auxiliary music playback device 160 provided in the'office' which is the location of the base through the Internet, transmits the at least one first music file to the auxiliary music playback device 160 and simultaneously transmits the second music file. First point information about a point at which playback of the music file is stopped may be transmitted.

The control command transmission unit 126 transmits a control command instructing the auxiliary music reproducing apparatus 160 to generate a beacon signal for recognizing the mobile terminal 150 at the first periodic interval.

For example, as in the above-described example, if the first period is '5 seconds', the control command transmission unit 126 with respect to the auxiliary music reproducing apparatus 160 at an interval of '5 seconds' that is the first period, A control command instructing to generate a beacon signal for recognizing the mobile terminal 150 may be transmitted.

At this time, according to an embodiment of the present invention, when the control command is received from the intelligent sound system device 110, the auxiliary music reproducing device 160 may receive the mobile terminal 150 at the first periodic interval according to the control command. ) By generating a beacon signal for recognizing), and after checking whether the access signal of the mobile terminal 150 is recognized, and when it is confirmed that the access signal of the mobile terminal 150 is recognized, the intelligent sound system device 110 The connection confirmation signal of the mobile terminal 150 may be transmitted.

In this way, as the connection of the mobile terminal 150 to the beacon signal generated through the auxiliary music reproducing apparatus 160 in the auxiliary music reproducing apparatus 160 is confirmed, the mobile terminal 150 from the auxiliary music reproducing apparatus 160 ) When the connection confirmation signal is received by the intelligent sound system device 110, the play command transmission unit 127 allows the auxiliary music playback device 160 to play the second music file from the point according to the first point information. However, when the playback of the second music file is completed, a music playback command instructing the at least one first music file to be randomly played one by one is transmitted to the auxiliary music player 160.

In this case, according to an embodiment of the present invention, when the music playback command is received from the intelligent sound system device 110, the auxiliary music playback device 160 starts the second music file from a point according to the first point information. After the reproduction, when the reproduction of the second music file is completed, the at least one first music file may be randomly reproduced one by one.

For example, when the intelligent sound system device 110 says that the playback of the second music file is stopped at the point '1 minute and 32 seconds', the auxiliary music playback device 160 determines the second music file based on the music playback command. After the file is played from '1 minute and 32 seconds', when the second music file is finished playing, the at least one first music file may be randomly played one by one.

As a result, the intelligent sound system device 110 according to the present invention, as the user leaves the area where the intelligent sound system device 110 is installed while the second music file among the at least one first music file is being played, When the connection signal of the mobile terminal 150 to the beacon signal generated by the intelligent sound system device 110 is not recognized, the mobile terminal 150 checks the location information of the mobile terminal 150 and the mobile terminal 150 starts the auxiliary music playback device ( After checking whether or not the mobile terminal 150 has moved to the base where the auxiliary music player 160 is installed, after checking whether the mobile terminal 150 has moved to the base where the auxiliary music player 160 is installed, the auxiliary music player 160 and the mobile terminal 150 receive a beacon signal. If it is determined that the mobile terminal 150 is close to the auxiliary music player 160 based on the additional confirmation of whether a short-distance communication connection is possible based on this, the second music file in the auxiliary music player 160 By controlling such a continuous reproduction, it is possible to provide a seamless music reproduction service to the user.

In this case, according to an embodiment of the present invention, the intelligent sound system device 110 may further include a power termination unit 128.

As the mobile terminal 150 approaches the auxiliary music playback device 160, the power termination unit 128, when the music playback command is transmitted to the auxiliary music playback device 160, is completed, after a preset waiting time has elapsed. Turn off the power of the intelligent sound system device 110 on.

For example, when the preset waiting time is '5 minutes', the power termination unit 128 transmits the music playback command to the auxiliary music playback device 160 when the '5 minutes' waiting time has elapsed. Thereafter, the power of the intelligent sound system device 110 may be turned off.

That is, the fact that the music playback command has been transmitted to the auxiliary music playback device 160 means that it is no longer necessary to perform music playback in the intelligent sound system device 110, so that the power termination unit 128 is a preset standby. By turning off the power of the intelligent sound system device 110 after time has elapsed, electrical energy may be prevented from being wasted.

2 is a flowchart illustrating a method of operating an intelligent sound system device according to an embodiment of the present invention.

In step S200, a plurality of different weather information and a weather information table in which a preset unique number to match each of the plurality of weather information is recorded are stored and maintained.

In step S210, information on a plurality of preset music genres and a music genre table in which preset weather information, temperature values, and humidity values are recorded to match each of the plurality of music genres are stored and maintained. .

In step S220, information on a plurality of preset music subjects and a music subject table in which preset weather information, temperature values, and humidity values are recorded to match each of the plurality of music subjects are stored and maintained. .

In step S230, a music file in which a plurality of music files (information on a music genre and information on a music subject pre-designated to match each music file are allocated to each of the plurality of music files) are stored Maintain storage.

In step S240, a music playback event is generated every pre-set wake-up time every day, and when the music play event occurs, first weather information and first weather information for the current time from the weather information server are accessed by accessing a preset weather information server. 1 receives the temperature value and the first humidity value.

In step (S250), by referring to the music genre table, weather information, temperature value, and humidity value matching each of the plurality of music genres are checked, and each of the plurality of music genres is determined by referring to the weather information table. After confirming the unique number of the weather information for, for each of the plurality of music genres, a three-dimensional first characteristic vector having the unique number, temperature value, and humidity value of the weather information of each music genre is constructed as components, A first characteristic vector corresponding to each of the plurality of music genres is generated.

In step S260, by referring to the music subject table, weather information, temperature value, and humidity value matching each of the plurality of music subjects are checked, and each of the plurality of music subjects is determined by referring to the weather information table. After confirming the unique number of the weather information for, for each of the plurality of music subjects, a three-dimensional second characteristic vector having the unique number, temperature value, and humidity value of the weather information of each music subject is constructed as components, A second feature vector corresponding to each of the plurality of music topics is generated.

In step S270, after checking the first unique number matching the first weather information by referring to the weather information table, 3 having the first unique number, the first temperature value, and the first humidity value as components. Generate a dimensional meteorological vector.

In step S280, a first music genre for which a cosine similarity with the weather vector is calculated to be maximum among the first feature vectors for the plurality of music genres is selected, and a second feature vector for the plurality of music topics Among the plurality of music files stored in the music file storage unit, information on the first music genre and the first music subject after selecting a first music subject whose cosine similarity with the weather vector is calculated to be maximum At least one first music file to which information on is simultaneously allocated is selected.

In step S290, the at least one first music file is randomly played one by one.

In this case, according to an embodiment of the present invention, the method of operating the intelligent sound system device is, when the playback of the at least one first music file starts through step S290, at a predetermined first periodic interval, the beacon Checking whether the access signal of the mobile terminal of the pre-registered user is recognized by generating a signal, and when it is confirmed that the access signal of the mobile terminal is recognized, the playback of the at least one first music file is controlled to continue And, if it is determined that the access signal of the mobile terminal is not recognized while the second music file, which is one of the at least one first music file, is being played, controlling the playback of the second music file to be stopped. It may further include.

In this case, according to an embodiment of the present invention, the method of operating the intelligent sound system device includes an auxiliary music playback device (the auxiliary music playback device is a device configured to play music in conjunction with the intelligent sound system device). Storing and maintaining a location information table in which location information for a pre-designated base is recorded and maintaining, as a result of checking whether the access signal of the mobile terminal is recognized through the verifying step, the second music file is played back. In the middle, as it is confirmed that the access signal of the mobile terminal is not recognized, when the playback of the second music file is stopped, the mobile terminal is connected to the mobile terminal through the Internet and then at a preset second periodic interval. The GPS location information of the mobile terminal is received from and the location information of the base recorded in the location information table and the GPS location information of the mobile terminal are compared with each other so that the location of the mobile terminal is dictionary from the location of the base. Checking whether to approach within a set first distance, if it is confirmed that the location of the mobile terminal is within the first distance from the location of the base, access to the auxiliary music playback device provided at the base through the Internet And transmitting the at least one first music file to the auxiliary music player and at the same time transmitting first point information on a point at which playback of the second music file is stopped, with respect to the auxiliary music player, Transmitting a control command instructing to generate a beacon signal for recognizing the mobile terminal at the first periodic interval, in the auxiliary music player, the beacon signal generated through the auxiliary music player When the access confirmation signal of the mobile terminal is received from the auxiliary music playback device as the connection of the mobile terminal is confirmed, the auxiliary music playback device plays the second music file from the point according to the first point information, , The first 2 When the playback of the music file is completed, transmitting a music playback command instructing that the at least one first music file is randomly played one by one to the auxiliary music player.

In this case, according to an embodiment of the present invention, when the control command is received from the intelligent sound system device, the auxiliary music reproducing apparatus is a beacon for recognizing the mobile terminal at the first periodic interval according to the control command. By generating a signal, after checking whether the access signal of the mobile terminal is recognized, if it is confirmed that the access signal of the mobile terminal is recognized, transmits a connection confirmation signal of the mobile terminal to the intelligent sound system device, and Thereafter, when the music playback command is received from the intelligent sound system device, the auxiliary music playback device plays the second music file from the point according to the first point information, and then the playback of the second music file is completed. If so, the at least one first music file may be randomly played one by one.

In addition, according to an embodiment of the present invention, the operation method of the intelligent sound system device is, when the music playback command is transmitted to the auxiliary music playback device, after a preset waiting time elapses, the intelligent sound system device It may further include the step of shutting down the power.

In the above, a method of operating an intelligent sound system device according to an embodiment of the present invention has been described with reference to FIG. 2. Here, since the operation method of the intelligent sound system device according to an embodiment of the present invention may correspond to the configuration of the operation of the intelligent sound system device 110 described with reference to FIG. 1, a more detailed description thereof will be omitted. To

The method of operating the intelligent sound system device according to an embodiment of the present invention may be implemented as a computer program stored in a storage medium for execution through a combination with a computer.

In addition, a method of operating an intelligent sound system device according to an embodiment of the present invention may be implemented in the form of program instructions that can be executed through various computer means and recorded in a computer-readable medium. The computer-readable medium may include program instructions, data files, data structures, etc. alone or in combination. The program instructions recorded in the medium may be specially designed and configured for the present invention, or may be known and usable to those skilled in computer software. Examples of computer-readable recording media include magnetic media such as hard disks, floppy disks, and magnetic tapes, optical media such as CD-ROMs and DVDs, and magnetic media such as floptical disks. -A hardware device specially configured to store and execute program instructions such as magneto-optical media, and ROM, RAM, flash memory, and the like. Examples of the program instructions include not only machine language codes such as those produced by a compiler, but also high-level language codes that can be executed by a computer using an interpreter or the like.

As described above, in the present invention, specific matters such as specific components, etc., and limited embodiments and drawings have been described, but this is provided only to help a more general understanding of the present invention, and the present invention is not limited to the above embodiments. , If a person of ordinary skill in the field to which the present invention belongs, various modifications and variations are possible from these descriptions.

Therefore, the spirit of the present invention is limited to the described embodiments and should not be defined, and all things that are equivalent or equivalent to the claims as well as the claims to be described later belong to the scope of the invention. .

110: intelligent sound system device
111: weather information table holding unit 112: music genre table holding unit
113: music subject table holding unit 114: music file storage unit
115: weather information receiving unit 116: first characteristic vector generation unit
117: second feature vector generation unit 118: meteorological vector generation unit
119: selection unit 120: reproduction unit
121: confirmation unit 122: control unit
123: position information table holding unit 124: position checking unit
125: music file transmission unit 126: control command transmission unit
127: playback command transmission unit 128: power termination unit
140: weather information server 150: mobile terminal
160: auxiliary music playback device

Claims (12)

In the intelligent sound system device,
A weather information table holding unit that stores and maintains a weather information table in which a plurality of different weather information and a preset unique number to match each of the plurality of weather information are recorded;
A music genre table holding unit that stores and maintains information on a plurality of preset music genres and a music genre table in which preset weather information, temperature values, and humidity values are recorded to match each of the plurality of music genres. ;
Music topic table holding unit that stores and maintains information on a plurality of preset music topics and a music topic table in which preset weather information, temperature values, and humidity values are recorded as matching each of the plurality of music topics ;
A music file storage unit storing a plurality of music files, in which information on a music genre and information on a music subject pre-designated to match each music file are allocated to each of the plurality of music files;
Auxiliary music reproducing device-The auxiliary music reproducing device is a device configured to play music by interlocking with the intelligent sound system device-and stores a location information table in which location information on a pre-designated base is recorded. A position information table holding unit to hold;
A music playback event is generated every pre-set wake-up time every day, and when the music playback event occurs, the first weather for the current time is accessed from the weather information server by accessing a preset weather information server. A weather information receiver configured to receive information, a first temperature value, and a first humidity value;
With reference to the music genre table, the weather information, temperature value, and humidity value matching each of the plurality of music genres are checked, and the weather information for each of the plurality of music genres is checked with reference to the weather information table. After confirming the unique number, for each of the plurality of music genres, a three-dimensional first characteristic vector having a unique number, temperature value, and humidity value of the weather information of each music genre is constructed as components, and the plurality of music genres A first feature vector generator that generates a first feature vector corresponding to each of the first feature vectors;
With reference to the music subject table, weather information, temperature value, and humidity value matching each of the plurality of music subjects are checked, and the weather information for each of the plurality of music subjects is determined by referring to the weather information table. After confirming the unique number, for each of the plurality of music subjects, a three-dimensional second characteristic vector having a unique number, temperature value, and humidity value of the weather information of each music subject is constructed as components, and the plurality of music subjects A second feature vector generator that generates a second feature vector corresponding to each of the second feature vectors;
After checking the first unique number matching the first weather information by referring to the weather information table, a three-dimensional weather vector having the first unique number, the first temperature value, and the first humidity value as components is obtained. A vapor vector generation unit to generate;
Select a first music genre for which a cosine similarity with the weather vector is calculated to be maximum among the first feature vectors for the plurality of music genres, and the weather vector among the second feature vectors for the plurality of music subjects After selecting a first music subject whose cosine similarity is calculated to the maximum, information on the first music genre and information on the first music subject among the plurality of music files stored in the music file storage unit are simultaneously A selection unit for selecting at least one allocated first music file;
A reproducing unit for randomly reproducing the at least one first music file one by one;
When playback of the at least one first music file is started through the playback unit, a beacon signal is generated at a predetermined first periodic interval to determine whether the access signal of the pre-registered user's mobile terminal is recognized. A confirmation unit to confirm;
When it is confirmed that the access signal of the mobile terminal is recognized, the at least one first music file is controlled to be continuously played, and while the second music file, which is one of the at least one first music file, is being played, A control unit for controlling the playback of the second music file to be stopped when it is determined that the access signal of the mobile terminal is not recognized;
As a result of checking whether the access signal of the mobile terminal is recognized through the verification unit, the playback of the second music file is stopped as it is confirmed that the access signal of the mobile terminal is not recognized while the second music file is being played. Then, after accessing the mobile terminal through the Internet, receiving GPS location information of the mobile terminal from the mobile terminal at a preset second periodic interval, and location information on the base recorded in the location information table A location checking unit comparing the GPS location information of the mobile terminal with each other to check whether the location of the mobile terminal approaches within a first preset distance from the location of the base;
When it is confirmed that the location of the mobile terminal has approached within the first distance from the location of the base, the at least one first device is connected to the auxiliary music playback device provided at the base through the Internet and the at least one first A music file transmission unit for transmitting a music file and transmitting first point information on a point at which the playback of the second music file is stopped;
A control command transmission unit for transmitting a control command instructing to generate a beacon signal for recognizing the mobile terminal at the first periodic interval to the auxiliary music player; And
In the auxiliary music reproducing apparatus, when the connection confirmation signal of the mobile terminal is received from the auxiliary music reproducing apparatus as the connection of the mobile terminal to the beacon signal generated through the auxiliary music reproducing apparatus is confirmed, the auxiliary music Music instructing the playback device to play the second music file from a point according to the first point information, but instructing that the at least one first music file is randomly played one by one when the second music file is played back A play command transmission unit that transmits a play command to the auxiliary music player
Intelligent sound system device comprising a. delete delete The method of claim 1,
The auxiliary music playback device
When the control command is received from the intelligent sound system device, a beacon signal for recognizing the mobile terminal is generated in accordance with the control command at the first periodic interval, thereby confirming whether the access signal of the mobile terminal is recognized. Thereafter, when it is confirmed that the connection signal of the mobile terminal is recognized, the connection confirmation signal of the mobile terminal is transmitted to the intelligent sound system device, and thereafter, the auxiliary music playback device plays the music from the intelligent sound system device. When a command is received, the second music file is played from a point according to the first point information, and then, when the playback of the second music file is completed, randomly playing the at least one first music file one by one. Intelligent sound system device characterized by. The method of claim 1,
A power termination unit for turning off the power of the intelligent sound system device after a preset waiting time has elapsed when the music playback command is transmitted to the auxiliary music player.
Intelligent sound system device further comprising a. In the operating method of the intelligent sound system device,
Storing and maintaining a weather information table in which a plurality of different weather information and a preset unique number to match each of the plurality of weather information are recorded;
Storing and maintaining a music genre table in which information on a plurality of preset music genres and preset weather information, temperature values, and humidity values matched to each of the plurality of music genres are recorded;
Storing and maintaining a music subject table in which information on a plurality of preset music subjects and weather information, temperature values, and humidity values preset to match each of the plurality of music subjects are recorded;
A plurality of music files-In each of the plurality of music files, information on a music genre and information on a music subject pre-designated to match each music file are allocated-Maintaining a music file storage unit in which the information is stored ;
Auxiliary music reproducing device-The auxiliary music reproducing device is a device configured to play music by interlocking with the intelligent sound system device-and stores a location information table in which location information on a pre-designated base is recorded. Maintaining;
A music playback event is generated every pre-set wake-up time every day, and when the music playback event occurs, the first weather for the current time is accessed from the weather information server by accessing a preset weather information server. Receiving information, a first temperature value, and a first humidity value;
With reference to the music genre table, the weather information, temperature value, and humidity value matching each of the plurality of music genres are checked, and the weather information for each of the plurality of music genres is checked with reference to the weather information table. After confirming the unique number, for each of the plurality of music genres, a three-dimensional first characteristic vector having a unique number, temperature value, and humidity value of the weather information of each music genre is constructed as components, and the plurality of music genres Generating a first feature vector corresponding to each of them;
With reference to the music subject table, weather information, temperature value, and humidity value matching each of the plurality of music subjects are checked, and the weather information for each of the plurality of music subjects is determined by referring to the weather information table. After confirming the unique number, for each of the plurality of music subjects, a three-dimensional second characteristic vector having a unique number, temperature value, and humidity value of the weather information of each music subject is constructed as components, and the plurality of music subjects Generating a second feature vector corresponding to each of them;
After checking the first unique number matching the first weather information by referring to the weather information table, a three-dimensional weather vector having the first unique number, the first temperature value, and the first humidity value as components is obtained. Generating;
Select a first music genre for which a cosine similarity with the weather vector is calculated to be maximum among the first feature vectors for the plurality of music genres, and the weather vector among the second feature vectors for the plurality of music subjects After selecting a first music subject whose cosine similarity is calculated to the maximum, information on the first music genre and information on the first music subject among the plurality of music files stored in the music file storage unit are simultaneously Selecting at least one allocated first music file;
Randomly reproducing the at least one first music file one by one;
When the playback of the at least one first music file starts through the playing step, a beacon signal is generated at a predetermined first periodic interval to determine whether the access signal of the pre-registered user's mobile terminal is recognized. Checking whether or not;
When it is confirmed that the access signal of the mobile terminal is recognized, the at least one first music file is controlled to be continuously played, and while the second music file, which is one of the at least one first music file, is being played, If it is determined that the access signal of the mobile terminal is not recognized, controlling the reproduction of the second music file to be stopped;
As a result of checking whether the access signal of the mobile terminal is recognized through the verifying step, it is determined that the access signal of the mobile terminal is not recognized while the second music file is being played, so that the second music file is played. When this is stopped, after accessing the mobile terminal through the Internet, receiving GPS location information of the mobile terminal from the mobile terminal at a preset second periodic interval, and for the base recorded in the location information table. Comparing location information and GPS location information of the mobile terminal to determine whether the location of the mobile terminal approaches within a first preset distance from the location of the base;
When it is confirmed that the location of the mobile terminal has approached within the first distance from the location of the base, the at least one first device is connected to the auxiliary music playback device provided at the base through the Internet and the at least one first Transmitting first point information on a point at which playback of the second music file is stopped at the same time as transmitting the music file;
Transmitting a control command instructing the auxiliary music reproducing apparatus to generate a beacon signal for recognizing the mobile terminal at the first periodic interval; And
In the auxiliary music reproducing apparatus, when the connection confirmation signal of the mobile terminal is received from the auxiliary music reproducing apparatus as the connection of the mobile terminal to the beacon signal generated through the auxiliary music reproducing apparatus is confirmed, the auxiliary music Music instructing the playback device to play the second music file from a point according to the first point information, but instructing that the at least one first music file is randomly played one by one when the second music file is played back Transmitting a play command to the auxiliary music player
Operating method of an intelligent sound system device comprising a. delete delete The method of claim 6,
The auxiliary music playback device
When the control command is received from the intelligent sound system device, a beacon signal for recognizing the mobile terminal is generated in accordance with the control command at the first periodic interval, thereby confirming whether the access signal of the mobile terminal is recognized. Thereafter, when it is confirmed that the connection signal of the mobile terminal is recognized, the connection confirmation signal of the mobile terminal is transmitted to the intelligent sound system device, and thereafter, the auxiliary music playback device plays the music from the intelligent sound system device. When a command is received, the second music file is played from a point according to the first point information, and then, when the playback of the second music file is completed, randomly playing the at least one first music file one by one. A method of operating an intelligent sound system device, characterized in that. The method of claim 6,
When the transmission of the music playback command to the auxiliary music playback device is completed, powering off the intelligent sound system device after a preset waiting time has elapsed.
The method of operating an intelligent sound system device further comprising a. A computer-readable recording medium storing a computer program for executing the method of claim 6, 9, or 10 through a combination with a computer. A computer program stored in a storage medium for executing the method of claim 6, 9, or 10 through a combination with a computer.

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