CN106648540B - Music switching method and device - Google Patents
Music switching method and device Download PDFInfo
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- CN106648540B CN106648540B CN201710015179.1A CN201710015179A CN106648540B CN 106648540 B CN106648540 B CN 106648540B CN 201710015179 A CN201710015179 A CN 201710015179A CN 106648540 B CN106648540 B CN 106648540B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/16—Sound input; Sound output
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/024—Detecting, measuring or recording pulse rate or heart rate
Abstract
The invention discloses a music switching method and a device, wherein the music switching method comprises the following steps: detecting the current heart rate of a user in a state that the intelligent equipment is playing music; and if the current heart rate of the user is lower than a preset heart rate threshold value, triggering the intelligent equipment which plays the music to switch the music. The music switching apparatus includes: and the heart rate detection unit triggers the switching unit. The invention ensures that the user does not need to search the corresponding key to realize the switching operation of the music when playing the music, thereby achieving the intelligent, automatic and humanized control of the music.
Description
Technical Field
The invention relates to the technical field of intelligent equipment, in particular to a music switching method and device.
Background
The intelligent device greatly enriches and entertains the life of people, and the existing intelligent devices, such as intelligent watches, intelligent mobile phones and the like, have the function of playing music.
In the process that a user plays music by using the intelligent devices, if the user wants to switch from the music being played to another piece of music, the user needs to find the intelligent device or a corresponding key provided on a line control earphone connected with the intelligent device, and then trigger the corresponding key to realize the switching of the music, so that the music control mode of the existing intelligent device is complex in operation, and is not intelligent and humanized.
Disclosure of Invention
The embodiment of the invention provides a music switching method and device, and aims to provide a more intelligent music switching mode for a user.
In a first aspect of the embodiments of the present invention, a music switching method is provided, where the music switching method includes:
detecting the current heart rate of a user in a state that the intelligent equipment is playing music;
and if the current heart rate of the user is lower than a preset heart rate threshold value, triggering the intelligent equipment which plays the music to switch the music.
In a second aspect of the embodiments of the present invention, there is provided a music switching apparatus, including:
the heart rate detection unit is used for detecting the current heart rate of the user in the state that the intelligent equipment plays music;
and the triggering and switching unit is used for triggering the intelligent equipment playing music to switch music operation when the heart rate detection unit detects that the current heart rate of the user is lower than a preset heart rate threshold value.
Therefore, in the embodiment of the invention, the current heart rate of the user is detected in the state that the intelligent device is playing music, and when the current heart rate of the user is detected to be lower than the preset heart rate threshold value, the intelligent device playing music is triggered to perform music switching operation. According to the embodiment of the invention, when the heart rate of the user is low, namely the mood of the user is low, the songs can be switched for the user. In the process, the user does not need to make additional operation, and the intelligent, automatic and humanized control of the music is realized when the music is played.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a flowchart illustrating an implementation of a music switching method according to an embodiment of the present invention;
fig. 2 is a block diagram of a music switching device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Fig. 1 shows an implementation flow of a music switching method provided by an embodiment of the present invention, which is detailed as follows:
in step S101, the current heart rate of the user is detected while the smart device is playing music.
In the embodiment of the invention, the current heart rate of the user is detected when the intelligent device is in a state of playing music. Due to the fact that the life pressure of modern people is high, many times, the user can listen to music and other entertainment behaviors by using the intelligent device so as to relieve the depressed feeling in the heart and adjust the emotion of the user. The heart rate and the psychological state of a person have a certain relation, for example, the heart rate of a person in a low mood is often lower than the normal heart rate of the person, so that the heart rate of the user can be detected when the intelligent device plays music, and whether the user is in the low-fall and frustrated psychological state or not can be judged.
In step S102, if it is detected that the current heart rate of the user is lower than a preset heart rate threshold, the smart device playing music is triggered to perform music switching operation.
In the embodiment of the present invention, when it is detected that the current heart rate of the user is lower than the preset heart rate threshold, it is considered that the user is in a low mood and depressed state at this time, and therefore, the intelligent device playing music is triggered to perform the operation of switching music. Through the switching of the music, a proper song is selected for the user, and the music is used as a medium for adjusting the mood of the user. It should be noted that, the operation of detecting the current heart rate of the user in step S101 and the operation of triggering the smart device playing music to switch music in step S102 may be performed by the smart device playing music, or may be performed by another smart device different from the smart device playing music, for example, the smart watch may play music, and detect the current heart rate of the user by the same smart watch, and trigger the smart watch to switch music when the current heart rate of the user is lower than a preset heart rate threshold; the music can also be played by the smart phone, the current heart rate of the user is detected by another smart watch, and the smart phone is triggered to play the music when the current heart rate of the user is lower than a preset heart rate threshold value.
Optionally, since the heart rate of each person in the normal state is different, in order to adapt to different users, the music switching operation further includes:
detecting the heart rate of a user within the normal working time of the intelligent equipment;
and calculating to obtain the average value of the heart rates of the users, and taking the average value of the heart rates of the users as the preset heart rate threshold value.
The preset heart rate threshold value can be set by the default of the system, but the preset heart rate threshold value cannot meet the requirements of each user, for example, the heart rate of athletes in a calm state is lower than that of ordinary people, so that the heart rate threshold value suitable for each user can be set for each user according to the physical condition of the user, the operation of switching music through the heart rate is more accurate, and the psychological state of the user can be better adjusted.
Optionally, after step S102, in order to save resources of the music switching apparatus, the music switching method further includes:
and in a first preset time, pausing the step of detecting the current heart rate of the user, and resuming the step of detecting the current heart rate of the user after the first preset time.
The heart rate of a person usually does not drop or rise too much in a short time, so that the heart rate of the user does not need to be detected all the time, and particularly, the user can not immediately switch from a depressed mood because the user just switches to the next piece of music within the first preset time after the song is switched. Since the emotion of the user does not change suddenly, the step of detecting the current heart rate of the user can be resumed after the first preset time of switching music.
Optionally, since it cannot be determined whether the user is listening to music while playing music, to prevent waste of resources, in a state where the smart device is playing music, before the detecting the current heart rate of the user, the music switching method further includes:
detecting whether the intelligent equipment is in an external music playing state;
if the intelligent equipment is in a non-music-playing state, detecting the distance between the current audio playing output end of the intelligent equipment and a user;
at this time, the detecting the current heart rate of the user specifically includes:
and if the distance between the current audio playing output end of the intelligent equipment and the user is smaller than a preset distance threshold value, detecting the current heart rate of the user.
The embodiment of the invention mainly aims at the non-music-playing state. The above non-music-out state includes but is not limited to: a headphone play state or a bone conduction play state. The bone conduction playing is a function that a user listens to music after vibration of an audio output end of the intelligent device is transmitted into ears through a human body. The two non-external music playing states both require that the audio output end is in direct contact with the skin of a human body, so that the distance between the current audio output end of the intelligent equipment and a user can be detected in the non-external music playing state of the intelligent equipment. If the distance between the current audio output end of the intelligent device and the user is smaller than the preset distance, the current user is considered to be listening to music, and the operation of detecting the current heart rate of the user can be executed to prepare for the subsequent music switching.
Optionally, in order to perform a music switching operation for a user more humanized and grasp the user's preference, the music switching method further includes:
when the music playing is finished or the music switching operation is carried out, recording the heart rate of the user at the moment as the reference heart rate of the user when the music is played;
determining the music with the highest reference heart rate of the user as recommended music in the played music;
when the current heart rate of the user is detected to be lower than a preset heart rate threshold value for continuous preset times, the intelligent equipment is triggered to play the recommended music.
After a piece of music is played each time or after music switching operation is performed in the process of listening to the piece of music, the user has a preliminary impression, namely the favorite degree, on the piece of music. Generally, when a user hears favorite music, the mood is relaxed and the heart rate rises. Therefore, when a piece of music is played or a music switching operation is performed, the heart rate of the user at the moment can be recorded as the user reference heart rate when the piece of music is played, that is, the user reference heart rate is used as the evaluation of the user on the piece of music, and the higher the user reference heart rate is, the better the evaluation of the user on the piece of music in the week is. And in the played music, the music with the highest reference heart rate of the user, namely the music with the best evaluation by the user is taken as the recommended music. And when the current heart rate of the user is detected to be lower than a preset heart rate threshold value for continuous preset times, triggering the intelligent equipment to play the recommended music. Since the recommended music is the music that the user rates best, the possibility that the recommended music can relieve the user's depressed mood is the greatest. It should be noted that the user reference heart rate for each song is dynamically updated, rather than being kept constant after one recording. Therefore, the user preference can be mastered, and the music can be more intelligently regulated and controlled on the basis of the user preference. Of course, since the heart rate inevitably rises when the user does exercise, an exercise mode can be added, and after the user selects the exercise mode, the user reference heart rate is recorded in a pause mode.
Optionally, to help the user quickly start the music playing function, the music switching method further includes:
judging whether a user is in a target posture or not according to a picture captured by a camera of the intelligent equipment under the condition that the intelligent equipment does not play music;
if the user is in the target posture, detecting the current heart rate of the user;
and if the current heart rate of the user is lower than a preset heart rate threshold value, triggering the intelligent equipment to play music.
The intelligent equipment comprises a camera, a user interface, a detection module, a display module and a display module, wherein the camera is arranged on most intelligent equipment, so that various actions made by the user can be captured through the work of the camera on a background, and when the user is in a certain preset target posture, the current heart rate of the user is detected immediately, so that whether the user is bad is judged. When the current heart rate of the user is lower than a preset heart rate threshold value, namely the mood of the user is considered to be poor, the intelligent equipment is triggered to play music, so that the effect of automatically playing music to relieve the mood of the user when the user is depressed is achieved. The preset target gesture may be a preset gesture or a preset action, for example, an action of holding an earphone by hand or touching an ear by hand may be used as the preset target gesture; gestures such as lifting up and falling down of the hand can also be used as preset target gestures, and are not limited herein. Also, the set target posture may not be unique. Further, when the target posture that satisfies is that there is direct contact with the hand and the ear, for example, when the hand touches the ear, the music can be played through bone conduction play state to the follow-up above-mentioned smart machine that triggers to play music to this can be under the condition of not disturbing other people, carry out bone conduction music play through the direct contact of user's hand and ear. Of course, when the acceleration of the smart device exceeds a preset acceleration threshold, the current heart rate of the user may be detected, and when the current heart rate of the user is lower than the preset threshold, the smart device may be triggered to play music, which is not limited herein.
Optionally, since the timing of switching music by using the heart rate does not completely meet the requirement of the user, a conclusion that the music switching is required may be reached when the user actually does not want to perform music switching but the music switching device makes an erroneous determination, and the conclusion conflicts with the real requirement of the user, in order to avoid this situation, in a state that the smart device is playing music, if it is detected that the current heart rate of the user is lower than a preset heart rate threshold, the music switching method further includes:
triggering the intelligent equipment to output a music switching prompt;
and if the intelligent equipment does not shake beyond a preset amplitude within a second preset time after the intelligent equipment outputs the music switching prompt, triggering the intelligent equipment playing music to perform music switching operation.
Wherein, under the state that above-mentioned smart machine is playing the music, if it is lower than the predetermined rhythm of the heart threshold value to detect user's rhythm of the heart, can trigger above-mentioned smart machine output earlier and switch the music and remind. The switching music alert may be a voice alert or a vibration alert, and is not limited herein. After the intelligent device is triggered to remind, if the user does not have any reaction within the second preset time, the intelligent device playing music is triggered to switch music. If the user disagrees with the music switching operation, shaking operation can be performed on the intelligent device within a second preset time after the user notices the music switching prompt, and after the intelligent device shakes by more than a preset amplitude, a switching canceling instruction is generated to cancel execution of the music switching operation triggered by the intelligent device.
It should be noted that, in the embodiment of the present invention, the music switching apparatus may be specifically integrated in a smart device (e.g., a terminal such as a smart phone, a tablet computer, and a smart watch) in a software manner (e.g., in the form of App) and/or a hardware manner.
Therefore, in the embodiment of the invention, the heart rate of the user is used as a reference for judging whether the emotion of the user is poor, and when the heart rate of the user is low, the intelligent music switching operation is provided for the user, and the user does not need to search for a corresponding key to switch music in the process, so that the additional operation of the user is avoided. Through the scheme of the embodiment of the invention, the regulation and control of the music are more humanized and automatic.
It will be understood by those skilled in the art that all or part of the steps in the method for implementing the above embodiments may be implemented by using a program to instruct the relevant hardware, and the corresponding program may be stored in a computer-readable storage medium, such as ROM/RAM, magnetic disk or optical disk.
Example two
Fig. 2 shows a specific block diagram of a music switching device according to a second embodiment of the present invention, and for convenience of description, only the parts related to the second embodiment of the present invention are shown. The music switching apparatus 2 includes: the heart rate detection unit 21 triggers the switching unit 22.
The heart rate detection unit 21 is configured to detect a current heart rate of a user in a state where the smart device is playing music;
and a triggering and switching unit 22, configured to trigger the smart device playing music to perform music switching operation when the heart rate detection unit 21 detects that the current heart rate of the user is lower than a preset heart rate threshold.
Optionally, the heart rate detecting unit 21 is specifically configured to detect a heart rate of the user within a normal working time of the smart device;
the music switching device further comprises: and the heart rate threshold setting unit is used for calculating the average value of the heart rate of the user obtained by the heart rate detection unit 21, and taking the average value of the heart rate of the user as the preset heart rate threshold.
Optionally, the music switching apparatus further includes:
and a pause detection unit, configured to notify the heart rate detection unit to pause within a first preset time after the triggering and switching unit 22 triggers the intelligent device to perform music switching operation, and notify the heart rate detection unit to resume working after the first preset time.
Optionally, the music switching apparatus further includes:
a play mode detection unit, configured to detect whether the smart device is in a music play-out state while the smart device is playing music;
the distance detection unit is used for detecting the distance between the current audio playing output end of the intelligent equipment and a user when the play mode detection unit detects that the intelligent equipment is in a non-music-playing state;
the heart rate detection unit 21 is specifically configured to detect a current heart rate of the user when the distance between the current audio playing output end of the smart device and the user is smaller than a preset distance threshold value.
Optionally, the music switching apparatus further includes:
the heart rate recording unit is used for recording the heart rate of the user at the moment as the reference heart rate of the user when the music is played or the music switching operation is carried out;
a recommended music determining unit, configured to determine, among pieces of music that have been played, a piece of music with a highest user reference heart rate as recommended music;
the trigger switching unit 22 is specifically configured to trigger the smart device to play the recommended music determined by the recommended music determining unit when the heart rate detecting unit 21 detects that the current heart rate of the user is lower than a preset heart rate threshold for a preset number of consecutive times.
Optionally, the music switching apparatus further includes:
the gesture obtaining unit is used for judging whether the user is in a target gesture or not according to the picture captured by the camera of the intelligent equipment under the condition that the intelligent equipment does not play music;
the heart rate detecting unit 21 is specifically configured to detect a current heart rate of the user when the posture acquiring unit determines that the user is in the target posture;
and the triggering and playing unit is used for triggering the intelligent equipment to play music when the heart rate detection unit 21 detects that the current heart rate of the user is lower than a preset heart rate threshold value.
Optionally, the music switching apparatus further includes:
a switching reminding unit, configured to trigger the smart device to output a music switching reminder when the heart rate detection unit 21 detects that the current heart rate of the user is lower than a preset heart rate threshold value in a state where the smart device is playing music;
the triggering switching unit 22 is specifically configured to trigger the smart device playing music to perform a music switching operation if the smart device does not shake more than a preset amplitude within a preset time after the smart device outputs the music switching reminder.
It should be noted that, in the embodiment of the present invention, the music switching device may be specifically integrated in a smart terminal (e.g., a terminal such as a smart phone, a tablet computer, and a smart watch) in a software manner (e.g., in the form of App) and/or a hardware manner.
Therefore, in the embodiment of the invention, the heart rate of the user is used as a reference for judging whether the emotion of the user is poor, and when the heart rate of the user is low, the intelligent music switching operation is provided for the user, and the user does not need to search for a corresponding key to switch music in the process, so that the additional operation of the user is avoided. Through the scheme of the embodiment of the invention, the regulation and control of the music are more humanized and automatic.
It should be noted that, in the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the above-described division of units is only one type of division of logical functions, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
While, for purposes of simplicity of explanation, the foregoing method embodiments have been described as a series of acts or combination of acts, it will be appreciated by those skilled in the art that the present invention is not limited by the illustrated ordering of acts, as some steps may occur in other orders or concurrently with other steps in accordance with the invention. Further, those skilled in the art will appreciate that the embodiments described in the specification are presently preferred and that no acts or modules are necessarily required of the invention.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In view of the above, it is intended that the present invention not be limited to the particular embodiments disclosed, but that the present invention cover modifications, variations and equivalents of the embodiments of the present invention.
Claims (8)
1. A music switching method, characterized in that the music switching method comprises:
detecting whether the intelligent equipment is in a music playing state or not in a state that the intelligent equipment is playing music;
if the intelligent equipment is in a non-music-playing state, detecting the distance between the current audio playing output end of the intelligent equipment and a user;
if the distance between the current audio playing output end of the intelligent equipment and the user is smaller than a preset distance threshold value, detecting the current heart rate of the user;
if the current heart rate of the user is lower than a preset heart rate threshold value, triggering the intelligent equipment playing music to perform music switching operation;
pausing the step of detecting the current heart rate of the user within a first preset time after music switching operation, and resuming the step of detecting the current heart rate of the user after the first preset time;
the music switching method further comprises:
detecting the heart rate of a user within the normal working time of the intelligent equipment;
and calculating to obtain the average value of the heart rates of the users, and taking the average value of the heart rates of the users as the preset heart rate threshold value.
2. The music switching method according to claim 1, wherein the music switching method further comprises:
when the music playing is finished or the music switching operation is carried out, recording the heart rate of the user at the moment as the reference heart rate of the user when the music is played;
determining music with the highest reference heart rate of the user as recommended music in the played music;
and when the current heart rate of the user is detected to be lower than a preset heart rate threshold value for continuous preset times, triggering the intelligent equipment to play the recommended music.
3. The music switching method according to claim 1, wherein the music switching method further comprises:
judging whether a user is in a target posture or not according to a picture captured by a camera of the intelligent equipment under the condition that the intelligent equipment does not play music;
if the user is in the target posture, detecting the current heart rate of the user;
and if the current heart rate of the user is lower than a preset heart rate threshold value, triggering the intelligent equipment to play music.
4. The music switching method according to any one of claims 1 to 3, wherein in a state where the smart device is playing music, if it is detected that a current heart rate of the user is lower than a preset heart rate threshold, the music switching method further comprises:
triggering the intelligent equipment to output a switching music prompt;
and if the intelligent equipment does not shake beyond a preset amplitude within the preset time after the intelligent equipment outputs the switching music prompt, triggering the intelligent equipment playing music to perform music switching operation.
5. A music switching apparatus, characterized by comprising:
the device comprises a play mode detection unit, a music playing unit and a music playing unit, wherein the play mode detection unit is used for detecting whether the intelligent device is in a music playing state or not in the state that the intelligent device plays music;
the distance detection unit is used for detecting the distance between the current audio playing output end of the intelligent equipment and a user when the play mode detection unit detects that the intelligent equipment is in a non-music-playing state;
the heart rate detection unit is used for detecting the current heart rate of the user when the distance detection unit detects that the distance between the current audio playing output end of the intelligent equipment and the user is smaller than a preset distance threshold value;
the triggering and switching unit is used for triggering the intelligent equipment playing music to switch music when the heart rate detection unit detects that the current heart rate of the user is lower than a preset heart rate threshold value;
the pause detection unit is used for informing the heart rate detection unit to pause work within a first preset time after the intelligent equipment is triggered to perform music switching operation by the trigger switching unit, and informing the heart rate detection unit to resume work after the first preset time;
the heart rate detection unit is further used for detecting the heart rate of the user within the normal working time of the intelligent equipment;
the music switching apparatus further includes:
and the heart rate threshold setting unit is used for calculating the average value of the heart rates of the users obtained by the heart rate detection unit and taking the average value of the heart rates of the users as the preset heart rate threshold.
6. The music switching apparatus according to claim 5, wherein said music switching apparatus further comprises:
the heart rate recording unit is used for recording the heart rate of the user at the moment as the reference heart rate of the user when the music is played or the music switching operation is carried out;
a recommended music determining unit, configured to determine, among pieces of music that have been played, a piece of music for which the user reference heart rate is highest as recommended music;
the triggering switching unit is specifically configured to trigger the intelligent device to play the recommended music determined by the recommended music determining unit when the heart rate detecting unit detects that the current heart rate of the user is lower than a preset heart rate threshold value for a preset number of consecutive times.
7. The music switching apparatus according to claim 5, wherein said music switching apparatus further comprises:
the gesture obtaining unit is used for judging whether the user is in a target gesture or not according to a picture captured by a camera of the intelligent equipment in a state that the intelligent equipment does not play music;
the heart rate detection unit is specifically configured to detect a current heart rate of the user when the posture acquisition unit determines that the user is in the target posture;
and the triggering and playing unit is used for triggering the intelligent equipment to play music when the heart rate detection unit detects that the current heart rate of the user is lower than a preset heart rate threshold value.
8. The music switching device according to any one of claims 5 to 7, further comprising:
the switching reminding unit is used for triggering the intelligent equipment to output a music switching reminding when the heart rate detection unit detects that the current heart rate of the user is lower than a preset heart rate threshold value in a state that the intelligent equipment is playing music;
the triggering switching unit is specifically configured to trigger the intelligent device playing music to perform music switching operation if the intelligent device does not shake beyond a preset range within a preset time after the intelligent device outputs the music switching prompt.
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| CN113724544B (en) * | 2021-08-30 | 2023-08-22 | 安徽淘云科技股份有限公司 | Playing method and related equipment thereof |
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