WO2017024825A1 - 音乐推荐方法、装置和自行车 - Google Patents

音乐推荐方法、装置和自行车 Download PDF

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Publication number
WO2017024825A1
WO2017024825A1 PCT/CN2016/081907 CN2016081907W WO2017024825A1 WO 2017024825 A1 WO2017024825 A1 WO 2017024825A1 CN 2016081907 W CN2016081907 W CN 2016081907W WO 2017024825 A1 WO2017024825 A1 WO 2017024825A1
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WIPO (PCT)
Prior art keywords
music
cadence
beats
user
beat
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PCT/CN2016/081907
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English (en)
French (fr)
Inventor
李大龙
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乐视控股（北京）有限公司
乐视体育文化产业发展（北京）有限公司
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Priority to US15/245,232 priority Critical patent/US20170043236A1/en
Publication of WO2017024825A1 publication Critical patent/WO2017024825A1/zh

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/60—Information retrieval; Database structures therefor; File system structures therefor of audio data
    • G06F16/68—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
    • G06F16/683—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J45/00—Electrical equipment arrangements specially adapted for use as accessories on cycles, not otherwise provided for
    • B62J45/10—Arrangement of audio equipment; Supports therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J45/00—Electrical equipment arrangements specially adapted for use as accessories on cycles, not otherwise provided for
    • B62J45/40—Sensor arrangements; Mounting thereof
    • B62J45/41—Sensor arrangements; Mounting thereof characterised by the type of sensor
    • B62J45/416—Physiological sensors, e.g. heart rate sensors
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H1/00—Details of electrophonic musical instruments
    • G10H1/36—Accompaniment arrangements
    • G10H1/40—Rhythm
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
    • A63B71/0619—Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
    • A63B71/0622—Visual, audio or audio-visual systems for entertaining, instructing or motivating the user
    • A63B2071/0625—Emitting sound, noise or music
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
    • A63B22/06—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement
    • A63B22/0605—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement performing a circular movement, e.g. ergometers
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2220/00—Measuring of physical parameters relating to sporting activity
    • A63B2220/17—Counting, e.g. counting periodical movements, revolutions or cycles, or including further data processing to determine distances or speed
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2220/00—Measuring of physical parameters relating to sporting activity
    • A63B2220/62—Time or time measurement used for time reference, time stamp, master time or clock signal
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2220/00—Measuring of physical parameters relating to sporting activity
    • A63B2220/64—Frequency, e.g. of vibration oscillation
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2220/00—Measuring of physical parameters relating to sporting activity
    • A63B2220/80—Special sensors, transducers or devices therefor
    • A63B2220/801—Contact switches
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
    • A63B2225/20—Miscellaneous features of sport apparatus, devices or equipment with means for remote communication, e.g. internet or the like
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2230/00—Measuring physiological parameters of the user
    • A63B2230/04—Measuring physiological parameters of the user heartbeat characteristics, e.g. ECG, blood pressure modulations
    • A63B2230/06—Measuring physiological parameters of the user heartbeat characteristics, e.g. ECG, blood pressure modulations heartbeat rate only
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B69/00—Training appliances or apparatus for special sports
    • A63B69/16—Training appliances or apparatus for special sports for cycling, i.e. arrangements on or for real bicycles
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
    • A63B71/0619—Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J45/00—Electrical equipment arrangements specially adapted for use as accessories on cycles, not otherwise provided for
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H2210/00—Aspects or methods of musical processing having intrinsic musical character, i.e. involving musical theory or musical parameters or relying on musical knowledge, as applied in electrophonic musical tools or instruments
    • G10H2210/031—Musical analysis, i.e. isolation, extraction or identification of musical elements or musical parameters from a raw acoustic signal or from an encoded audio signal
    • G10H2210/076—Musical analysis, i.e. isolation, extraction or identification of musical elements or musical parameters from a raw acoustic signal or from an encoded audio signal for extraction of timing, tempo; Beat detection
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H2220/00—Input/output interfacing specifically adapted for electrophonic musical tools or instruments
    • G10H2220/155—User input interfaces for electrophonic musical instruments
    • G10H2220/201—User input interfaces for electrophonic musical instruments for movement interpretation, i.e. capturing and recognizing a gesture or a specific kind of movement, e.g. to control a musical instrument
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H2220/00—Input/output interfacing specifically adapted for electrophonic musical tools or instruments
    • G10H2220/461—Transducers, i.e. details, positioning or use of assemblies to detect and convert mechanical vibrations or mechanical strains into an electrical signal, e.g. audio, trigger or control signal
    • G10H2220/521—Hall effect transducers or similar magnetic field sensing semiconductor devices, e.g. for string vibration sensing or key movement sensing
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H2240/00—Data organisation or data communication aspects, specifically adapted for electrophonic musical tools or instruments
    • G10H2240/121—Musical libraries, i.e. musical databases indexed by musical parameters, wavetables, indexing schemes using musical parameters, musical rule bases or knowledge bases, e.g. for automatic composing methods
    • G10H2240/131—Library retrieval, i.e. searching a database or selecting a specific musical piece, segment, pattern, rule or parameter set

Definitions

  • Embodiments of the present invention relate to the field of bicycle manufacturing technologies, and in particular, to a music recommendation method, apparatus, and bicycle.
  • the embodiment of the invention provides a music recommendation method, a device and a bicycle to solve the defect that the user cannot recommend suitable music for the user when the user performs the riding exercise, so as to meet the user's needs and improve the user experience.
  • An embodiment of the present invention provides a music recommendation method, including:
  • An embodiment of the present invention provides a music recommendation apparatus, including:
  • a cadence collecting unit for collecting the cadence of the sports user
  • a beat number determining unit configured to determine a beat number corresponding to the cadence frequency according to a cadence frequency collected by the cadence acquisition unit and a corresponding relationship between a preset cadence frequency and a beat number
  • a music recommendation unit for recommending music that matches the number of beats to the mobile user according to the number of beats determined by the beat number determining unit.
  • Embodiments of the present invention provide a bicycle, including: a cadence sensor and a processor, wherein:
  • the cadence sensor is configured to collect a cadence frequency of a sports user
  • the processor is configured to acquire the collected cadence frequency from the cadence sensor, and determine a tempo corresponding to the cadence according to the cadence and a preset relationship between the cadence and the number of beats; The number of beats, and the music user is recommended to match the number of beats.
  • the music recommendation method, device and bicycle provided by the embodiments of the present invention determine the number of beats corresponding to the cadence according to the cadence of the motion user, the cadence of the collected cadence, and the preset relationship between the cadence and the number of beats. According to the determined number of beats, the music user is recommended to the music corresponding to the determined number of beats, thereby realizing that the user is recommended to the appropriate music when the user performs the exercise, so that the user can obtain the motion state of the user during the exercise. Music, to a greater extent, meets user needs and improves the user experience.
  • FIG. 1 is a flowchart of a music recommendation method according to an embodiment of the present invention.
  • FIG. 2 is a flowchart of an implementation of recommending music that meets the determined number of beats to a mobile user according to the determined number of beats according to the determined number of beats;
  • FIG. 3 is a flowchart of implementing a music recommendation method based on a bicycle riding motion according to an embodiment of the present invention
  • FIG. 4A is a schematic structural diagram of a music recommendation apparatus according to an embodiment of the present invention.
  • FIG. 4B is a schematic structural diagram of another music recommendation apparatus according to an embodiment of the present invention.
  • FIG. 5A is a schematic structural view of a bicycle according to an embodiment of the present invention.
  • FIG. 5B is a schematic structural view of still another bicycle according to an embodiment of the present invention.
  • a music recommendation method is provided in the embodiment of the present invention, and the specific process is as follows:
  • step 11 the cadence of the mobile user is collected.
  • the "sport” referred to in the embodiment of the present invention may refer to a running sport, and may also refer to a bicycle riding motion, or any other type of motion that can use a cadence sensor to collect a user's cadence.
  • the cadence is the frequency at which the foot moves in a certain period of time, and the usual time unit is minute.
  • the cadence (also called the step frequency) represents the number of touches per second of the foot.
  • the cadence is the frequency at which the pedal rotates around the central axis.
  • the time unit can also be minutes. .
  • the cadence frequency of the motion user can be collected by the cadence sensor.
  • the cadence sensor is usually mounted on the crank of the bicycle.
  • the crank is a device for connecting the pedal and the crankset. When the crank rotates, the cadence sensor can detect the pedal around the central axis. The frequency of rotation.
  • the cadence sensor in the embodiment of the present invention may be, but not limited to, a Hall sensor.
  • step 11 can be implemented by, but not limited to, as follows:
  • the average cadence of the user is determined as the cadence of the user.
  • the cadence frequency of the user in 5 minutes is collected by the cadence sensor, and then the cadence of each minute in 5 minutes is summed, and the average value is calculated.
  • the average is the user's cadence.
  • Step 12 Determine the number of beats corresponding to the collected cadence according to the collected cadence and the preset relationship between the cadence and the number of beats.
  • time is divided into equal basic units, each unit called a "beat" or "one shot.”
  • the time value of the beat is represented by the time value of the note.
  • the time value of one beat can be a quarter note (that is, a quarter note is a beat), or a half note (a half note is a beat) or eight.
  • the diacritical note one beat with an eighth note).
  • the time value of the beat is a relative time concept. For example, when the specified speed of the music is 60 beats per minute, the time occupied by each beat is one second, and the half beat is one-half second; when the prescribed speed is 120 per minute. When shooting, the time for each beat is half a second, half a beat is a quarter of a second, and so on.
  • the notes of various time values are associated with the beat. For example, when a quarter note is a beat, a full note is equivalent to four beats, a half note is equivalent to two beats, an eighth note is equivalent to a half beat, and a sixteenth note is equivalent to a quarter beat; When the eighth note is a beat, the full note is equivalent to eight beats, the half note is four beats, the quarter note is two beats, and the sixteenth note is a half beat.
  • the corresponding relationship between the cadence and the number of beats set in the embodiment of the present invention may be a 1:1 correspondence, that is, if the collected cadence is 1, the corresponding number of beats is also 1, if the collection is The cadence is 120, and the corresponding number of beats is also 120.
  • step 13 based on the determined number of beats, the music user is recommended to match the determined number of beats.
  • step 13 can be implemented according to the process shown in Figure 2, and the specific process is as follows:
  • Step 21 Select music that matches the determined number of beats from the pre-stored music according to the determined number of beats, and recommend the music to the mobile user.
  • the beat information of the music stored in advance is acquired, wherein the time unit of the beat number indicated by the beat information is the same as the time unit of the collected cadence.
  • the time unit of the acquired cadence is minutes
  • the time unit of the number of beats indicated by the beat information is also minutes.
  • the beat information of music is Beat Per Minute (BPM) information.
  • BPM Beat Per Minute
  • the number of beats per song is fixed when composing, and will not change.
  • the BPM information can usually be attribute information in music. Get in.
  • music selected from the pre-stored music is selected to match the number of beats indicated by the beat information with the determined number of beats. And recommended to the sports user.
  • the "matching" in the embodiment of the present invention may mean that the number of beats indicated by the beat information is exactly the same as the determined number of beats, and may also mean that the difference between the number of beats indicated by the beat information and the determined number of beats is within a preset threshold range. Within, for example, a preset threshold range of [-10, 10].
  • Step 22 When there is no music corresponding to the determined number of beats in the music stored in advance, a music acquisition request is transmitted to the music server, and the music acquisition request carries the determined number of beats.
  • Step 23 Receive a list of music that matches the number of beats fed back by the music server, and recommend the music in the list to the mobile user.
  • the suitable music when the music that meets the determined number of beats is recommended to the mobile user according to the determined number of beats, the suitable music may be selected from the local music if the local music is not suitable. Music, then remotely request the appropriate music from the music server.
  • the determined music when the determined music is recommended to the user, the determined music may be played according to a preset playing mode.
  • the music in the music list may be first downloaded to the local, and then played according to a preset playing mode; or connected to the music server.
  • the music in the music list is played online.
  • the sports user by collecting the cadence frequency of the motion user, determining the number of beats corresponding to the cadence frequency according to the collected cadence frequency and the corresponding relationship between the preset cadence frequency and the number of beats, and then according to the determined number of beats, The sports user recommends the music that meets the determined number of beats, thereby realizing the recommendation of the appropriate music for the user when the user performs the exercise, so that the user can obtain the music that matches the movement state of the user during the exercise, and the satisfaction is more satisfied. User needs have improved the user experience.
  • FIG. 3 it is a flowchart of implementing a music recommendation method based on bicycle riding motion according to an embodiment of the present invention.
  • the preset time length is assumed to be 1 minute, and N is 5.
  • the method specifically includes the following steps:
  • step 31 the cadence of the riding motion user in each minute is collected by the Hall sensor.
  • the Hall sensor collects the pedal in the bicycle and rotates around the central axis every minute. frequency.
  • step 32 the average cadence of the riding user is determined according to the cadence of the collected riding motion user every minute for 5 consecutive minutes, and the average cadence is determined as the cadence of the riding user.
  • Step 33 Determine the number of beats corresponding to the cadence of the riding sport user according to the determined cadence of the riding sport user and the corresponding relationship between the preset cadence and the number of beats.
  • Step 34 Obtain BPM information of pre-stored music
  • Step 35 Determine, according to the determined number of beats corresponding to the cadence of the riding sport user and the BPM information of the music stored in advance, whether there is a beat number indicated by the BPM information and the determined riding motion in the music stored in advance.
  • the music of the user's cadence corresponds to the number of beats;
  • step 36 is performed; when the judgment result is no, step 37 is performed.
  • step 36 from the pre-stored music, the music whose number of beats indicated by the BPM information matches the number of beats corresponding to the cadence of the riding sport user is selected, and is recommended to the riding sports user. The process ends.
  • Step 37 Send a music acquisition request to the music server, where the music acquisition request carries the number of beats corresponding to the cadence of the riding sport user.
  • Step 38 Receive a list of music fed back by the music server that matches the number of beats corresponding to the cadence of the riding sport user, and recommend the music in the list to the riding sport user.
  • a music recommendation device and a bicycle are also provided in the embodiment of the present invention. Since the principle of the music recommendation device and the bicycle solving problem is similar to the music recommendation method, the implementation of the music recommendation device and the bicycle can refer to the method. The implementation, repetitions will not be repeated.
  • a music recommendation device is provided in the embodiment of the present invention.
  • the device includes: a cadence acquisition unit 41, a beat number determination unit 42 and a music recommendation unit 43, and the cadence acquisition unit in the embodiment of the present invention. 41.
  • the beat number determining unit 42 and the music recommending unit 43 may implement related functional units through a hardware processor, where:
  • the cadence collecting unit 41 is configured to collect the cadence of the mobile user
  • the beat number determining unit 42 is configured to determine the number of beats corresponding to the cadence frequency according to the cadence frequency collected by the cadence frequency collecting unit 41 and the corresponding relationship between the cadence frequency and the number of beats set in advance;
  • the music recommendation unit 43 is configured to recommend music in accordance with the number of beats to the sports user based on the number of beats determined by the beat number determining unit 42.
  • the cadence acquisition unit 41 can be specifically configured to:
  • the music recommendation unit in the device may also first select suitable music from the local music, and if there is no suitable music in the local music, request the suitable music remotely from the music server.
  • another music recommendation apparatus includes:
  • the cadence acquisition unit 41 the beat number determination unit 42, and the music recommendation unit 43.
  • the cadence collecting unit 41 and the beat number determining unit 42 are completely identical to those in FIG. 4A.
  • the music recommendation unit 43 may specifically include:
  • the first recommendation module 431 is configured to select, according to the number of beats, music that matches the number of beats from the pre-stored music, and recommend the music to the sports user;
  • the second recommendation module 432 is configured to: when the first recommendation module 431 selects music that matches the number of beats from the pre-stored music, send a music acquisition request to the music server, the music acquisition request carries the beat number; and receives the music server feedback A list of music that matches the number of beats and recommends the music in the list to the sports user.
  • the first recommendation module 431 is specifically configured to:
  • the beat information indicates the number of beats and the time unit of the cadence are the same; according to the beat number and the beat information of the pre-stored music, the beat indicated by the beat information is selected from the pre-stored music Music that matches the number of beats and is recommended for sports users.
  • the embodiment of the present invention by collecting the cadence frequency of the motion user, determining the number of beats corresponding to the cadence frequency according to the collected cadence frequency and the corresponding relationship between the preset cadence frequency and the number of beats, and further determining according to the determined The number of beats, recommending music to the sports user that meets the determined number of beats, thereby realizing that the user is recommended to the appropriate music when the user performs the exercise, so that the user can be in motion
  • the music that is consistent with its own state of motion is obtained, which satisfies the user's needs to a greater extent and improves the user experience.
  • a bicycle in the embodiment of the present invention, a bicycle is provided.
  • the bicycle includes: a cadence sensor 51 and a processor 52, and the cadence sensor 51 and the processor 52 in the embodiment of the present invention may pass through a hardware processor ( Hardware processor) to implement related functional units, where:
  • a cadence sensor 51 for collecting a cadence of a mobile user
  • the processor 52 is configured to acquire the collected cadence frequency from the cadence sensor 51, and determine the number of beats corresponding to the cadence according to the cadence and the corresponding relationship between the cadence and the number of beats; and to the motion user according to the number of beats Recommend music that matches the number of beats.
  • the cadence sensor 51 can be specifically used for:
  • the processor 52 can be specifically configured to:
  • the bicycle can also have a communication function.
  • the music can be selected from the local music first. If there is no suitable music in the local music, the music communication function can be remotely transmitted to the music server. Request the right music.
  • another bicycle according to an embodiment of the present invention includes:
  • the cadence sensor 51 the processor 52, the memory 53, and the communication module 54.
  • the cadence sensor 51 and the processor 52 are completely identical to those in FIG. 5A.
  • a memory 53 for pre-storing music, and beat information of each piece of music
  • the processor 52 is specifically configured to:
  • the music that matches the number of beats is selected from the pre-stored music and recommended to the sports user; when music that matches the number of beats is not selected from the pre-stored music, the music is sent to the music server through the communication module 54. Acquiring the request, the music acquisition request carries the number of beats; receiving, by the communication module 54, a list of music that matches the number of beats fed back by the music server, and recommending the music in the list to the sports user.
  • the communication module 54 can be a third generation mobile communication technology (3rd-Generation, 3G) / 4th generation mobile communication (4G) A Subscriber Identity Module (SIM) card, a signal transceiving device, and peripheral circuits.
  • 3G Third Generation mobile communication technology
  • 4G 4th generation mobile communication
  • SIM Subscriber Identity Module
  • the device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separate, and the components displayed as units may or may not be physical units, ie may be located A place, or it can be distributed to multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the embodiment. Those of ordinary skill in the art can understand and implement without deliberate labor.

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  • Human Computer Interaction (AREA)

Abstract

一种音乐推荐方法、装置和自行车。该方法包括：采集运动用户的踏频（11）；根据采集的踏频，以及预先设置的踏频与节拍数的对应关系，确定所述踏频对应的节拍数（12）；根据所述节拍数，向所述运动用户推荐符合所述节拍数的音乐（13），从而使得用户可以在运动过程中获得与自身的运动状态相符合的音乐，更大程度上满足了用户需求，提高了用户体验。

Description

音乐推荐方法、装置和自行车
本申请要求在2015年08月11日提交中国专利局、申请号为201510491088.6、申请名称为“音乐推荐方法、装置和自行车”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明实施例涉及自行车制造技术领域，尤其涉及一种音乐推荐方法、装置和自行车。
背景技术
目前，骑自行车作为一种低碳、环保、健康的运动与出行方式越来越受到人们的欢迎。在骑行的过程中，很多人会同时进行听音乐、听收音机等娱乐方式，让骑行的过程更加充满乐趣。
目前人们通常会通过MP3播放器或者手机来听音乐和收音机，这种方式下收听到的音乐往往具有随机性，收听到的音乐很有可能会和当前的骑行速度不符，从而影响骑行状态。比如：当骑行速度较快时，听到的却是节奏感比较慢的音乐，或者当骑行速度较慢时，听到的却是节奏感比较快的音乐，这些情况都会使骑行者的心情受到影响，最终影响骑行状态。
因此，如何在用户进行骑行运动时为用户推荐合适的音乐是目前业界亟需解决的课题。
发明内容
本发明实施例提供一种音乐推荐方法、装置和自行车，以解决现有技术中无法在用户进行骑行运动时为用户推荐合适的音乐的缺陷，以满足用户需求，提升用户体验。
本发明实施例提供一种音乐推荐方法，包括：
采集运动用户的踏频；
根据采集的踏频，以及预先设置的踏频与节拍数的对应关系，确定所述踏频对应的节拍数；
根据所述节拍数，向所述运动用户推荐符合所述节拍数的音乐。
本发明实施例提供一种音乐推荐装置，包括：
踏频采集单元，用于采集运动用户的踏频；
节拍数确定单元，用于根据所述踏频采集单元采集的踏频，以及预先设置的踏频与节拍数的对应关系，确定所述踏频对应的节拍数；
音乐推荐单元，用于根据所述节拍数确定单元确定的节拍数，向所述运动用户推荐符合所述节拍数的音乐。
本发明实施例提供一种自行车，包括：踏频传感器和处理器，其中：
所述踏频传感器，用于采集运动用户的踏频；
所述处理器，用于从所述踏频传感器获取采集的踏频，并根据所述踏频，以及预先设置的踏频与节拍数的对应关系，确定所述踏频对应的节拍数；根据所述节拍数，向所述运动用户推荐符合所述节拍数的音乐。
本发明实施例提供的音乐推荐方法、装置和自行车，通过采集运动用户的踏频，根据采集的踏频，以及预先设置的踏频与节拍数的对应关系，确定踏频对应的节拍数，进而根据确定的节拍数，向该运动用户推荐符合确定的节拍数的音乐，从而实现了在用户进行运动时为用户推荐合适的音乐，使得用户可以在运动过程中获得与自身的运动状态相符合的音乐，更大程度上满足了用户需求，提高了用户体验。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作一简单地介绍，显而易见地，下面描述中的附图是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本发明实施例中音乐推荐方法流程图；
图2为本发明实施例中根据确定出的节拍数，向运动用户推荐符合该确定出的节拍数的音乐的实现流程图；
图3为本发明实施例中基于自行车骑行运动实现的音乐推荐方法的实现流程图；
图4A为本发明实施例中音乐推荐装置的结构示意图；
图4B为本发明实施例中又一种音乐推荐装置的结构示意图；
图5A为本发明实施例中一种自行车的结构示意图；
图5B为本发明实施例中又一种自行车的结构示意图。
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
参阅图1所示，本发明实施例中提供一种音乐推荐方法，具体流程如下：
步骤11，采集运动用户的踏频。
本发明实施例中涉及的“运动”可以指跑步运动，也可以指自行车骑行运动，或者其它任意一种可以采用踏频传感器采集用户的踏频的运动。
其中，踏频就是脚部在一定时间内移动的频率，通常的时间单位为分钟。在跑步运动中，踏频(也叫步频)代表每秒脚部的触地次数，而在自行车骑行运动中，踏频则是脚踏围绕中轴转动的频率，时间单位同样可以为分钟。
本发明实施例中，可以通过踏频传感器来采集运动用户的踏频。以自行车骑行运动为例，踏频传感器通常是安装在自行车的曲柄上，曲柄是用于连接脚踏和牙盘的装置，当曲柄转动时，踏频传感器就能检测出脚踏围绕中轴转动的频率。
其中，本发明实施例中的踏频传感器可以但不限于为霍尔传感器。
具体的，步骤11可以但不限于按照如下方式实现：
采集用户在预设时间长度内的踏频；
根据用户在连续N个预设时间长度内的踏频，确定用户的平均踏频；其中，N为正整数；
将用户的平均踏频确定为用户的踏频。
比如，预设时间长度为1分钟，N为5，则通过踏频传感器采集用户在5分钟内每分钟的踏频，然后将5分钟内每分钟的踏频求和，再算出平均值，该平均值即为用户的踏频。
步骤12，根据采集的踏频，以及预先设置的踏频与节拍数的对应关系，确定采集的踏频对应的节拍数。
首先，对节拍进行简单介绍：
在音乐中，时间被分成均等的基本单位，每个单位叫做一个“节拍”或称“一拍”。节拍的时值是以音符的时值来表示的，一拍的时值可以是四分音符(即以四分音符为一拍)，也可以是二分音符(以二分音符为一拍)或八分音符(以八分音符为一拍)。拍子的时值是一个相对的时间概念，比如当音乐的规定速度为每分钟60节拍时，每个节拍占用的时间是一秒，半拍是二分之一秒；当规定速度为每分钟120拍时，每拍的时间是半秒，半拍就是四分之一秒，依此类推。拍子的基本时值确定之后，各种时值的音符就与拍子联系在一起。例如，当以四分音符为一拍时，一个全音符相当于四拍，一个二分音符相当于两拍，八分音符相当于半拍，十六分音符相当于四分之一拍；如果以八分音符为一拍，则全音符相当于八拍，二分音符是四拍，四分音符是两拍，十六分音符是半拍。
根据上述介绍可知，本发明实施例中预先设置的踏频与节拍数的对应关系可以是1:1的对应关系，即如果采集的踏频为1，则对应的节拍数也为1，如果采集的踏频为120，则对应的节拍数也为120。
步骤13，根据确定出的节拍数，向运动用户推荐符合该确定出的节拍数的音乐。
具体的，步骤13可以按照如图2所示的流程实现，具体流程如下：
步骤21，根据确定出的节拍数，从预先存储的音乐中，选取符合该确定出的节拍数的音乐，并推荐给该运动用户。
具体的，首先，获取预先存储的音乐的节拍信息，其中，节拍信息指示的节拍数的时间单位与采集的踏频的时间单位相同。
比如，如果采集的踏频的时间单位为分钟，则节拍信息指示的节拍数的时间单位也为分钟。
通常情况下，音乐的节拍信息为每分钟的节拍数(Beat Per Minute，BPM)信息，每首音乐的节拍数是作曲时就固定的，不会改变，其BPM信息通常可以在音乐的属性信息中获取。
然后，根据确定出的节拍数和预先存储的音乐的节拍信息，从预先存储的音乐中，选取节拍信息指示的节拍数与确定出的节拍数相匹配的音乐， 并推荐给该运动用户。
本发明实施例中的“匹配”可以指节拍信息指示的节拍数与确定出的节拍数完全相同，也可以指节拍信息指示的节拍数与确定出的节拍数的差值在预先设置的阈值范围内，例如：预先设置的阈值范围为[-10，10]的区间。
步骤22，当预先存储的音乐中不存在符合确定出的节拍数的音乐时，向音乐服务器发送音乐获取请求，该音乐获取请求携带确定出的节拍数。
步骤23，接收音乐服务器反馈的符合节拍数的音乐的列表，并将该列表中的音乐推荐给该运动用户。
由上述流程可知，本发明实施例中，根据确定出的节拍数，向运动用户推荐符合确定出的节拍数的音乐时，可以先从本地音乐中选取适合的音乐，如果本地音乐中没有适合的音乐，再向音乐服务器远程请求适合的音乐。
其中，将确定出的音乐推荐给用户时，可以按照预先设置的播放模式，对确定出的音乐进行播放。
其中，当确定出的音乐为音乐服务器反馈的音乐列表中的音乐时，可以将音乐列表中的音乐先下载到本地中，再按照预先设置的播放模式进行播放；也可以连接到音乐服务器上对音乐列表中的音乐进行在线播放。
本发明实施例中，通过采集运动用户的踏频，根据采集的踏频，以及预先设置的踏频与节拍数的对应关系，确定踏频对应的节拍数，进而根据确定的节拍数，向该运动用户推荐符合确定的节拍数的音乐，从而实现了在用户进行运动时为用户推荐合适的音乐，使得用户可以在运动过程中获得与自身的运动状态相符合的音乐，更大程度上满足了用户需求，提高了用户体验。
为了更好的理解本发明实施例，以下结合具体的实施对本发明实施例的具体实施过程进行说明。
参阅图3所示，为本发明实施例基于自行车骑行运动实现的音乐推荐方法的实现流程图。其中，本发明实施例中假设预设时间长度为1分钟，N为5。该方法具体包括下述步骤：
步骤31，通过霍尔传感器采集骑行运动用户在每分钟内的踏频。
具体的，霍尔传感器采集自行车中的脚踏在每分钟内围绕中轴转动的 频率。
步骤32，根据采集的骑行运动用户在连续5分钟内每分钟的踏频，确定骑行运动用户的平均踏频，将该平均踏频确定为该骑行运动用户的踏频。
步骤33，根据确定出的该骑行运动用户的踏频，以及预先设置的踏频与节拍数的对应关系，确定该骑行运动用户的踏频对应的节拍数。
步骤34，获取预先存储的音乐的BPM信息；
步骤35，根据确定出的该骑行运动用户的踏频对应的节拍数和预先存储的音乐的BPM信息，判断预先存储的音乐中是否存在BPM信息指示的节拍数与确定出的该骑行运动用户的踏频对应的节拍数相匹配的音乐；
当判断结果为是时，执行步骤36；当判断结果为否时，执行步骤37。
步骤36，从预先存储的音乐中，选取BPM信息指示的节拍数与该骑行运动用户的踏频对应的节拍数相匹配的音乐，并推荐给该骑行运动用户。流程结束。
步骤37，向音乐服务器发送音乐获取请求，该音乐获取请求携带该骑行运动用户的踏频对应的节拍数。
步骤38，接收音乐服务器反馈的符合该骑行运动用户的踏频对应的节拍数的音乐的列表，并将该列表中的音乐推荐给该骑行运动用户。
本发明实施例中，通过采集骑行运动用户的踏频，根据采集的踏频，以及预先设置的踏频与节拍数的对应关系，确定踏频对应的节拍数，进而根据确定的节拍数，向该骑行运动用户推荐符合确定的节拍数的音乐，从而实现了在用户进行骑行运动时为用户推荐合适的音乐，使得用户可以在骑行运动过程中获得与自身的运动状态相符合的音乐，更大程度上满足了用户需求，提高了用户体验。
基于同一发明构思，本发明实施例中还提供了一种音乐推荐装置和一种自行车，由于音乐推荐装置和自行车解决问题的原理与音乐推荐方法相似，因此音乐推荐装置和自行车的实施可以参见方法的实施，重复之处不再赘述。
参阅图4A所示，本发明实施例中提供一种音乐推荐装置，该装置包括：踏频采集单元41、节拍数确定单元42和音乐推荐单元43，而且本发明实施例中的踏频采集单元41、节拍数确定单元42和音乐推荐单元43可以通过硬件处理器(hardware processor)来实现相关功能单元，其中：
踏频采集单元41，用于采集运动用户的踏频；
节拍数确定单元42，用于根据踏频采集单元41采集的踏频，以及预先设置的踏频与节拍数的对应关系，确定踏频对应的节拍数；
音乐推荐单元43，用于根据节拍数确定单元42确定的节拍数，向运动用户推荐符合节拍数的音乐。
具体的，踏频采集单元41，可以具体用于：
采集运动用户在预设时间长度内的踏频；根据运动用户在连续N个预设时间长度内的踏频，确定运动用户的平均踏频，并将平均踏频确定为运动用户的踏频；其中，N为正整数。
可选的，该装置中的音乐推荐单元可以还可以先从本地音乐中选取适合的音乐，如果本地音乐中没有适合的音乐，再向音乐服务器远程请求适合的音乐。具体参阅图4B所示，为本发明实施例提供的又一种音乐推荐装置，该装置包括：
踏频采集单元41、节拍数确定单元42和音乐推荐单元43。
其中，踏频采集单元41和节拍数确定单元42与图4A中完全一致。
音乐推荐单元43，可以具体包括：
第一推荐模块431，用于根据节拍数，从预先存储的音乐中，选取符合节拍数的音乐，并推荐给运动用户；
第二推荐模块432，用于当第一推荐模块431从预先存储的音乐中选取不出符合节拍数的音乐时，向音乐服务器发送音乐获取请求，音乐获取请求携带节拍数；并接收音乐服务器反馈的符合节拍数的音乐的列表，并将列表中的音乐推荐给运动用户。
其中，第一推荐模块431，具体用于：
获取预先存储的音乐的节拍信息；其中，节拍信息指示的节拍数和踏频的时间单位相同；根据节拍数和预先存储的音乐的节拍信息，从预先存储的音乐中，选取节拍信息指示的节拍数与节拍数相匹配的音乐，并推荐给运动用户。
综上所述，本发明实施例中，通过采集运动用户的踏频，根据采集的踏频，以及预先设置的踏频与节拍数的对应关系，确定踏频对应的节拍数，进而根据确定的节拍数，向该运动用户推荐符合确定的节拍数的音乐，从而实现了在用户进行运动时为用户推荐合适的音乐，使得用户可以在运动 过程中获得与自身的运动状态相符合的音乐，更大程度上满足了用户需求，提高了用户体验。
参阅图5A所示，本发明实施例中提供一种自行车，该自行车包括：踏频传感器51和处理器52，而且本发明实施例中的踏频传感器51和处理器52可以通过硬件处理器(hardware processor)来实现相关功能单元，其中：
踏频传感器51，用于采集运动用户的踏频；
处理器52，用于从踏频传感器51获取采集的踏频，并根据踏频，以及预先设置的踏频与节拍数的对应关系，确定踏频对应的节拍数；根据节拍数，向运动用户推荐符合节拍数的音乐。
可选的，踏频传感器51，可以具体用于：
采集运动用户在预设时间长度内的踏频；
处理器52，可以具体用于：
从踏频传感器51获取运动用户在连续N个预设时间长度内的踏频，根据获取的踏频，确定运动用户的平均踏频，并将平均踏频确定为运动用户的踏频；其中，N为正整数。
可选的，该自行车还可以具有通信功能，当向运动用户推荐音乐时，可以先从本地音乐中选取适合的音乐，如果本地音乐中没有适合的音乐，再通过自身的通信功能向音乐服务器远程请求适合的音乐。具体参阅图5B所示，为本发明实施例提供的又一种自行车，该自行车包括：
踏频传感器51、处理器52、存储器53和通信模块54。
其中，踏频传感器51和处理器52与图5A中完全一致。
存储器53，用于预先存储音乐，以及每首音乐的节拍信息；
处理器52，具体用于：
根据节拍数，从预先存储的音乐中，选取符合节拍数的音乐，并推荐给运动用户；当从预先存储的音乐中选取不出符合节拍数的音乐时，通过通信模块54向音乐服务器发送音乐获取请求，音乐获取请求携带节拍数；通过通信模块54接收音乐服务器反馈的符合节拍数的音乐的列表，并将列表中的音乐推荐给运动用户。
其中，通信模块54可以由第三代移动通信技术(3rd-Generation，3G)/第四代移动通信技术(The 4th Generation mobile communication，4G)客 户识别模块(Subscriber Identity Module，SIM)卡及信号收发器件及外围电路等组成。
以上所描述的装置实施例仅仅是示意性的，其中所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部模块来实现本实施例方案的目的。本领域普通技术人员在不付出创造性的劳动的情况下，即可以理解并实施。
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到各实施方式可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件。基于这样的理解，上述技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品可以存储在计算机可读存储介质中，如ROM/RAM、磁碟、光盘等，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行各个实施例或者实施例的某些部分所述的方法。
最后应说明的是：以上实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的精神和范围。

Claims (12)

  1. 一种音乐推荐方法，其特征在于，包括：
    采集运动用户的踏频；
    根据采集的踏频，以及预先设置的踏频与节拍数的对应关系，确定所述踏频对应的节拍数；
    根据所述节拍数，向所述运动用户推荐符合所述节拍数的音乐。
  2. 根据权利要求1所述的方法，其特征在于，采集运动用户的踏频，具体包括：
    通过踏频传感器采集所述运动用户的踏频。
  3. 根据权利要求1所述的方法，其特征在于，采集运动用户的踏频，具体包括：
    采集所述运动用户在预设时间长度内的踏频；
    根据所述运动用户在连续N个预设时间长度内的踏频，确定所述运动用户的平均踏频，并将所述平均踏频确定为所述运动用户的踏频；其中，所述N为正整数。
  4. 根据权利要求1-3任意一项所述的方法，其特征在于，根据所述节拍数，向所述运动用户推荐符合所述节拍数的音乐，具体包括：
    根据所述节拍数，从预先存储的音乐中，选取符合所述节拍数的音乐，并推荐给所述运动用户；
    当从所述预先存储的音乐中选取不出符合所述节拍数的音乐时，向音乐服务器发送音乐获取请求，所述音乐获取请求携带所述节拍数；
    接收所述音乐服务器反馈的符合所述节拍数的音乐的列表，并将所述列表中的音乐推荐给所述运动用户。
  5. 根据权利要求4所述的方法，其特征在于，根据所述节拍数，从预先存储的音乐中，选取符合所述节拍数的音乐，并推荐给所述运动用户，具体包括：
    获取预先存储的音乐的节拍信息；其中，所述节拍信息指示的节拍数和所述踏频的时间单位相同；
    根据所述节拍数和预先存储的音乐的节拍信息，从所述预先存储的音乐中，选取节拍信息指示的节拍数与所述节拍数相匹配的音乐，并推荐给所述运动用户。
  6. 一种音乐推荐装置，其特征在于，包括：
    踏频采集单元，用于采集运动用户的踏频；
    节拍数确定单元，用于根据所述踏频采集单元采集的踏频，以及预先设置的踏频与节拍数的对应关系，确定所述踏频对应的节拍数；
    音乐推荐单元，用于根据所述节拍数确定单元确定的节拍数，向所述运动用户推荐符合所述节拍数的音乐。
  7. 根据权利要求6所述的装置，其特征在于，所述踏频采集单元，具体用于：
    采集所述运动用户在预设时间长度内的踏频；根据所述运动用户在连续N个预设时间长度内的踏频，确定所述运动用户的平均踏频，并将所述平均踏频确定为所述运动用户的踏频；其中，所述N为正整数。
  8. 根据权利要求6或7所述的装置，其特征在于，所述音乐推荐单元，具体包括：
    第一推荐模块，用于根据所述节拍数，从预先存储的音乐中，选取符合所述节拍数的音乐，并推荐给所述运动用户；
    第二推荐模块，用于当从所述预先存储的音乐中选取不出符合所述节拍数的音乐时，向音乐服务器发送音乐获取请求，所述音乐获取请求携带所述节拍数；并接收所述音乐服务器反馈的符合所述节拍数的音乐的列表，并将所述列表中的音乐推荐给所述运动用户。
  9. 根据权利要求8所述的装置，其特征在于，所述第一推荐模块，具体用于：
    获取预先存储的音乐的节拍信息；其中，所述节拍信息指示的节拍数和所述踏频的时间单位相同；根据所述节拍数和预先存储的音乐的节拍信息，从所述预先存储的音乐中，选取节拍信息指示的节拍数与所述节拍数相匹配的音乐，并推荐给所述运动用户。
  10. 一种自行车，其特征在于，包括：踏频传感器和处理器，其中：
    所述踏频传感器，用于采集运动用户的踏频；
    所述处理器，用于从所述踏频传感器获取采集的踏频，并根据所述踏频，以及预先设置的踏频与节拍数的对应关系，确定所述踏频对应的节拍数；根据所述节拍数，向所述运动用户推荐符合所述节拍数的音乐。
  11. 根据权利要求10所述的自行车，其特征在于，
    所述踏频传感器，具体用于：
    采集所述运动用户在预设时间长度内的踏频；
    所述处理器，具体用于：
    从所述踏频传感器获取所述运动用户在连续N个预设时间长度内的踏频，根据获取的踏频，确定所述运动用户的平均踏频，并将所述平均踏频确定为所述运动用户的踏频；其中，所述N为正整数。
  12. 根据权利要求10或11所述的自行车，其特征在于，所述自行车还包括：存储器和通信模块，其中：
    所述存储器，用于预先存储音乐，以及每首音乐的节拍信息；
    所述处理器，具体用于：
    根据所述节拍数，从预先存储的音乐中，选取符合所述节拍数的音乐，并推荐给所述运动用户；当从所述预先存储的音乐中选取不出符合所述节拍数的音乐时，通过所述通信模块向音乐服务器发送音乐获取请求，所述音乐获取请求携带所述节拍数；通过所述通信模块接收所述音乐服务器反馈的符合所述节拍数的音乐的列表，并将所述列表中的音乐推荐给所述运动用户。
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