CN114449411B - Intelligent wearable device volume dynamic adjustment method and device and intelligent wearable device - Google Patents
Intelligent wearable device volume dynamic adjustment method and device and intelligent wearable device Download PDFInfo
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- CN114449411B CN114449411B CN202111573342.9A CN202111573342A CN114449411B CN 114449411 B CN114449411 B CN 114449411B CN 202111573342 A CN202111573342 A CN 202111573342A CN 114449411 B CN114449411 B CN 114449411B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
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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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2430/00—Signal processing covered by H04R, not provided for in its groups
- H04R2430/01—Aspects of volume control, not necessarily automatic, in sound systems
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention discloses a method and a device for dynamically adjusting volume of intelligent wearable equipment and the intelligent wearable equipment. The method comprises the following steps: acquiring a heart rate average value of a wearer; judging the current heart rate state of the wearer according to the heart rate average value of the wearer; and adjusting the power amplification gain of the loudspeaker of the intelligent wearing equipment according to the current heart rate state of the wearer so as to realize the dynamic adjustment of the volume of the intelligent wearing equipment. The method can dynamically adjust the volume in real time according to the current heart rate state of the wearer, does not need manual participation of the wearer, enriches the means of volume adjustment, can be suitable for more use scenes, and greatly improves the use experience of the user.
Description
Technical Field
The invention relates to the technical field of intelligent wearing, in particular to a method and a device for dynamically adjusting the volume of intelligent wearing equipment and the intelligent wearing equipment.
Background
Nowadays, the variety and the functions of intelligent wearable devices are more and more abundant, and taking an intelligent watch as an example, heart rate monitoring and music playing are indispensable functions. It is well known that the need for music volume is different in a resting state, where a lower music volume is required, and in an exercise state, where a higher music volume is required. The conventional volume adjustment method is realized by touching a screen key or adjusting a physical key, and the method needs manual participation of a wearer, so that the volume cannot be dynamically adjusted in real time according to the actual requirement of the wearer, and the user experience is unavoidably influenced.
Disclosure of Invention
Accordingly, the main purpose of the present invention is to provide a method and a device for dynamically adjusting the volume of an intelligent wearable device, and the intelligent wearable device, which are used for solving the technical problem that the existing volume adjustment method needs manual participation of a wearer, cannot dynamically adjust the volume in real time, and causes poor user experience.
According to a first aspect of the present invention, there is provided a method for dynamically adjusting the volume of an intelligent wearable device, including:
acquiring a heart rate average value of a wearer;
judging the current heart rate state of the wearer according to the heart rate average value of the wearer;
and adjusting the power amplification gain of the loudspeaker of the intelligent wearing equipment according to the current heart rate state of the wearer so as to realize the dynamic adjustment of the volume of the intelligent wearing equipment.
According to a second aspect of the present invention, there is provided a device for dynamically adjusting the volume of an intelligent wearable device, comprising:
a heart rate average value acquisition unit for acquiring a heart rate average value of a wearer;
the heart rate state judging unit is used for judging the current heart rate state of the wearer according to the heart rate average value of the wearer;
the power amplifier gain adjusting unit is used for adjusting the power amplifier gain of the loudspeaker of the intelligent wearing equipment according to the current heart rate state of the wearer so as to realize the dynamic adjustment of the volume of the intelligent wearing equipment.
According to a third aspect of the present invention, there is provided a smart wearable device comprising: heart rate measurement module, speaker, main control module and memory,
the heart rate measurement module is used for monitoring the heart rate of the wearer in real time and collecting the real-time heart rate value of the wearer;
the loudspeaker is used for playing music;
the memory stores computer program instructions, and the computer program instructions are loaded and executed by the main control module to realize the method for dynamically adjusting the volume of the intelligent wearable device.
According to a fourth aspect of the present invention, there is provided a computer readable storage medium storing one or more programs which, when executed by a processor, implement the aforementioned method for dynamically adjusting the volume of a smart wearable device.
The embodiment of the invention has the beneficial effects that:
according to the method and the device for dynamically adjusting the volume of the intelligent wearable device and the intelligent wearable device, the power amplifier gain of the loudspeaker of the intelligent wearable device can be adjusted according to the current heart rate state of a wearer, and the volume of the intelligent wearable device can be dynamically adjusted. In addition, the heart rate average value of the wearer is utilized to judge the current heart rate state of the wearer instead of the real-time heart rate value, and the heart rate average value smoothes heart rate fluctuation, so that even if the instantaneous heart rate value of the wearer suddenly changes, the change of the current heart rate state of the wearer can not be triggered, thereby reducing the frequent adjustment operation on the volume of the intelligent wearing equipment and avoiding misoperation.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:
fig. 1 is a schematic flow chart of a method for dynamically adjusting the volume of an intelligent wearable device according to an embodiment of the present invention;
fig. 2 is a schematic flow chart of another method for dynamically adjusting the volume of an intelligent wearable device according to an embodiment of the present invention;
fig. 3 is a block diagram of a device for dynamically adjusting volume of an intelligent wearable device according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an intelligent wearable device according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. While exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be embodied in various forms and should not be limited to the embodiments set forth herein.
The intelligent wearing equipment is a generic name for intelligently designing daily wearing and developing wearable equipment by applying a wearing technology, such as watches, bracelets, glasses, clothes and the like. For convenience of description, a smart watch will be described below as an application example of a specific smart wearable device.
Fig. 1 is a flow chart of a method for dynamically adjusting the volume of an intelligent wearable device according to an embodiment of the present invention, referring to fig. 1, the method according to the embodiment of the present invention includes steps S110 to S130 as follows:
step S110, obtaining a heart rate average value of the wearer.
In the embodiment of the present invention, the steps may specifically be: monitoring the heart rate of a wearer in real time by utilizing a heart rate measurement module of the intelligent wearing equipment, and collecting the real-time heart rate value of the wearer; the average value of the real-time heart rate value of the wearer in the preset time period is calculated as the heart rate average value of the wearer.
The intelligent wearable device can monitor the change of physical data in real time by configuring one or more physiological data measuring modules, so that people can learn more about the physical condition of the intelligent wearable device, and the intelligent wearable device can arrange and adjust the intelligent wearable device in time, thereby improving the physical condition. Taking the intelligent watch as an example, the heart rate of the wearer can be monitored in real time by configuring the heart rate measuring module, and the real-time heart rate value of the wearer is reported to the main control module of the intelligent watch in real time, and the main control module calculates the average value of the real-time heart rate value of the wearer in a preset time period, for example, 1 minute, so as to obtain the heart rate average value of the wearer.
Since the calculation of the heart rate average value is performed in synchronization with the acquisition of the heart rate value, the calculated heart rate average value can be considered to be real-time. And the obtained heart rate average value is an average value of the real-time heart rate values within a preset period of time, so that heart rate fluctuations can be smoothed compared to the real-time heart rate values. The amplitude of the change in the average heart rate value is not too great when the wearer experiences a sudden change in the instantaneous heart rate value.
Step S120, the current heart rate state of the wearer is judged according to the heart rate average value of the wearer.
The heart rate status of the wearer may include resting status, exercise status, dangerous status, and the like. The embodiments of the present invention are merely exemplary of dividing the heart rate status of a wearer into three states. Of course, these three heart rate states may be further divided into a sleep state and a rest state, and the exercise state may be further divided into a low-intensity exercise state, a medium-intensity exercise state, a high-intensity exercise state, and the like, and the dangerous state may be further divided into a low-dangerous state, a high-dangerous state, and the like. The embodiment of the invention does not limit the dividing method and the dividing number of the heart rate state.
In one embodiment of the present invention, the step S120 may specifically be: dividing heart rate value data of a wearer into a plurality of preset heart rate intervals, wherein each preset heart rate interval corresponds to one heart rate state of the wearer; and judging the current heart rate state of the wearer according to the preset heart rate interval in which the heart rate average value of the wearer is positioned.
For example, a person typically has a heart rate of 60-100 beats/min in a resting state, 120-180 beats/min in an exercise state, and an abnormality in heart rate is considered to occur if the heart rate exceeds 180 beats/min or falls below 60 beats/min, and the heart rate is in a dangerous state. For ease of comparison, the heart rate interval in exercise may be set to 100-180 beats/min.
In this step S120, for example, the heart rate value data of the wearer may be divided into three preset heart rate intervals corresponding to three heart rate states including a resting state, a movement state and a dangerous state: a first preset heart rate interval [60 (inclusive) -100 (exclusive) times/min ], corresponding to a heart rate interval of the wearer in a resting state; the second preset heart rate interval [100 (inclusive) -180 (inclusive) ] corresponds to the heart rate interval of the wearer in the exercise state, and the third preset heart rate interval [ >180 times/min, or <60 times/min ] corresponds to the heart rate interval of the wearer in the dangerous state.
The main control module of the intelligent watch compares the heart rate average value of the wearer with the three preset heart rate intervals, if the heart rate average value is located in a first preset heart rate interval [60 (containing) -100 (containing no) times/min ], the current heart rate state of the wearer is considered to be a rest state, if the heart rate average value is located in a second preset heart rate interval [100 (containing) -180 (containing) times/min ], the current heart rate state of the wearer is considered to be a motion state, and if the heart rate average value is located in a third preset heart rate interval [ >180 times/min, or <60 times/min ], the current heart rate state of the wearer is considered to be a dangerous state.
The above is merely exemplary of dividing the overall heart rate value of the wearer into three preset heart rate intervals, which are gear divisions made for three heart rate states. The wearer can autonomously define the number of divisions of the heart rate state and autonomously set the value of each preset heart rate interval, for example, the heart rate state can be divided into five states: the heart rate value is correspondingly divided into five preset heart rate intervals, and each preset heart rate interval corresponds to one heart rate state of a wearer.
In the following embodiments of the present invention, for convenience of description, only the heart rate state of the wearer is divided into three states of a resting state, a movement state and a dangerous state. It can be understood that whether the heart rate state is divided into three, five or other types, in actual operation, the current heart rate state of the wearer is determined according to the preset heart rate interval in which the heart rate average value of the wearer calculated in real time falls.
Step S130, adjusting the power amplification gain of the loudspeaker of the intelligent wearable device according to the current heart rate state of the wearer so as to realize the dynamic adjustment of the volume of the intelligent wearable device.
In one embodiment of the present invention, "adjusting the power amplifier gain of the speaker of the smart wearable device according to the current heart rate state of the wearer" may specifically be:
dividing the power amplification gain of the loudspeaker into a plurality of preset power amplification gain intervals, wherein each preset power amplification gain interval corresponds to one heart rate state of a wearer; acquiring the current power amplification gain of a loudspeaker, and acquiring a preset power amplification gain interval corresponding to the current heart rate state of a wearer; comparing the current power amplification gain of the loudspeaker with a preset power amplification gain interval corresponding to the current heart rate state of the wearer, and adjusting the power amplification gain of the loudspeaker to be in the corresponding preset power amplification gain interval when the current power amplification gain is not in the preset power amplification gain interval.
According to the embodiment of the invention, the volume of the loudspeaker corresponding to different power amplification gains of the loudspeaker is required to be tested in advance, and then the power amplification gain of the loudspeaker is divided into a plurality of preset power amplification gain intervals based on the test result, wherein each preset power amplification gain interval corresponds to a heart rate state of a wearer. For example, the first preset power amplification gain interval [ A1-A2] corresponds to the proper gain of the wearer in the quiet state, and the second preset power amplification gain interval [ B1-B2] corresponds to the proper gain of the wearer in the motion state.
The current power amplifier gain of the loudspeaker is obtained. The current power amplification gain can be obtained by adopting various prior technologies, for example, the main control module of the intelligent wearable device can obtain the current power amplification gain of the loudspeaker by reading the power amplification parameters of the loudspeaker. The embodiment of the invention does not limit the acquisition mode of the power amplifier gain.
And acquiring a preset power amplifier gain interval corresponding to the current heart rate state of the wearer. For example, if the current heart rate state of the wearer is a stationary state, it corresponds to a first preset power amplifier gain interval [ A1-A2], and if the current heart rate state of the wearer is a moving state, it corresponds to a second preset power amplifier gain interval [ B1-B2].
Comparing the obtained current power amplification gain of the loudspeaker with a preset power amplification gain interval corresponding to the current heart rate state of the wearer, wherein the comparison result comprises two conditions:
if the current power amplification gain is within the preset power amplification gain interval, the current power amplification gain of the loudspeaker is maintained unchanged, and if the current power amplification gain is not within the preset power amplification gain interval, the current power amplification gain of the loudspeaker is required to be adjusted to be within the preset power amplification gain interval. The direction of adjustment distinguishes between two cases: if the current power amplifier gain is lower than the lower limit value of the preset power amplifier gain section, the current power amplifier gain needs to be adjusted to be positioned in the preset power amplifier gain section, and if the current power amplifier gain is higher than the upper limit value of the preset power amplifier gain section, the current power amplifier gain needs to be adjusted to be positioned in the preset power amplifier gain section.
In one embodiment of the present invention, when the current power amplifier gain is not within the preset power amplifier gain interval, adjusting the current power amplifier gain of the speaker to the preset power amplifier gain interval includes:
if the current power amplification gain is higher than the upper limit value of the preset power amplification gain interval, gradually reducing the power amplification gain of the loudspeaker at a speed of reducing the first preset decibels every a first preset duration until the power amplification gain of the loudspeaker is not greater than the upper limit value of the preset power amplification gain interval;
if the current power amplification gain is lower than the lower limit value of the preset power amplification gain interval, gradually increasing the power amplification gain of the loudspeaker at a speed of increasing a second preset decibel every a second preset duration until the power amplification gain of the loudspeaker is not smaller than the lower limit value of the preset power amplification gain interval;
the first preset time length, the first preset decibel, the second preset time length and the second preset decibel are adjustable parameters. How these parameter values are configured may be set by the wearer in combination with his own comfort personality, or may use system defaults or recommendations.
Still taking the three heart rate status divisions described above as an example.
If the average heart rate of the wearer is in a first preset heart rate interval (60 (containing) -100 (not containing)) corresponding to the rest state, comparing the current power amplification gain of the loudspeaker with a first preset power amplification gain interval (A1-A2) corresponding to the rest state, if the current power amplification gain is in the range (A1-A2), maintaining the current power amplification gain of the loudspeaker unchanged, and if the current power amplification gain is higher than the upper limit value A2 of the first preset power amplification gain interval, gradually reducing the power amplification gain of the loudspeaker at intervals of 10 seconds by 1dB until the current power amplification gain is not more than A2; if the power amplification gain is lower than the lower limit value A1 of the first preset power amplification gain section, gradually increasing the power amplification gain of the loudspeaker at a speed of increasing by 1dB every 10s until the power amplification gain is not smaller than A1.
If the average heart rate of the wearer is in a second preset heart rate interval [100 (including) -180 times/min ] corresponding to the motion state, comparing the current power amplification gain of the loudspeaker with a second preset power amplification gain interval [ B1-B2] corresponding to the motion state, if the current power amplification gain is in the range [ B1-B2], maintaining the current power amplification gain of the loudspeaker unchanged, and if the current power amplification gain is higher than the upper limit value B2 of the second preset power amplification gain interval, gradually reducing the power amplification gain of the loudspeaker at a speed of reducing 1dB every 10s until the current power amplification gain is not more than B2; if the power amplification gain is lower than the lower limit value B1 of the second preset power amplification gain section, gradually increasing the power amplification gain of the loudspeaker at a speed of increasing by 1dB every 10s until the power amplification gain is not smaller than B1.
The mode of changing the gain of the power amplifier in the gradient manner provided by the embodiment of the invention has natural volume change transition, and can avoid bad experience of sudden change of the volume of the loudspeaker caused by instantaneous change of the gain.
In one embodiment of the invention, upon determining that the current heart rate status of the wearer is a dangerous status, the method of the invention further comprises: the loudspeaker of the intelligent wearing equipment is controlled to stop playing music, and the music playing device is changed into playing warning sound for warning the wearer to pay attention to heart rate conditions.
For example, if it is determined that the average heart rate of the wearer falls within the third preset heart rate interval [ >180 times/min, or <60 times/min ] corresponding to the dangerous state, the music is stopped being played, and instead, a warning sound is played for warning the wearer of the heart rate condition. The warning sound can be high-frequency warning sound with high volume or other warning sounds.
The method for playing the warning sound can warn when the heart rate of the wearer is abnormal, enriches the functions of the product and enhances the experience of the user.
In summary, the method for dynamically adjusting the volume of the intelligent wearable device according to the embodiment of the invention can adjust the power amplifier gain of the loudspeaker of the intelligent wearable device according to the current heart rate state of the wearer, so as to realize the dynamic adjustment of the volume of the intelligent wearable device. In addition, the heart rate average value of the wearer is utilized to judge the current heart rate state of the wearer instead of the real-time heart rate value, and the heart rate average value smoothes heart rate fluctuation, so that even if the instantaneous heart rate value of the wearer suddenly changes, the change of the current heart rate state of the wearer can not be triggered, thereby reducing the frequent adjustment operation on the volume of the intelligent wearing equipment and avoiding misoperation.
Fig. 2 is a flow chart of another method for dynamically adjusting the volume of an intelligent wearable device according to an embodiment of the present invention. Referring to fig. 2, the method for dynamically adjusting the volume of the intelligent wearable device provided by the embodiment of the invention comprises the following steps:
step S210, collecting the real-time heart rate value of the wearer. The heart rate measurement module configured with the smart wearable device may be utilized to collect real-time heart rate values for the wearer.
Step S220, obtaining a heart rate average value of the wearer. Specifically, the main control module of the intelligent wearable device calculates an average value in unit minutes for the reported real-time heart rate value to obtain the average value of heart rate of the wearer per minute.
In step S230, the determination of the current heart rate state of the wearer may specifically determine the current heart rate state of the wearer according to a preset heart rate interval in which the average value of the heart rate of the wearer is located, where the heart rate state of the wearer includes a resting state, a movement state and a dangerous state. Step S240 is entered if the current heart rate status of the wearer is a resting state or a movement state, and step S250 is entered if the current heart rate status of the wearer is a dangerous state.
Step S240, a preset power amplifier gain interval corresponding to the current heart rate state of the wearer is obtained.
For example, if the current heart rate state of the wearer is a resting state, a first preset power amplifier gain interval [ A1-A2] is corresponding, and if the current heart rate state of the wearer is a moving state, a second preset power amplifier gain interval [ B1-B2] is corresponding.
Step S250, play the warning sound. When the current heart rate state of the wearer is judged to be a dangerous state, the heart rate of the wearer is considered to be abnormal, and the loudspeaker is controlled to stop playing music at the moment, and warning sound is played instead for warning the wearer to pay attention to the heart rate. The wearer is warned by playing the warning sound, so that the product functions are enriched, and the user experience can be enhanced.
Step S260, the current power amplifier gain of the speaker is read.
In the music playing process of the loudspeaker, the main control module of the intelligent wearable device can acquire the current power amplification gain of the loudspeaker in real time by reading the power amplification parameters of the loudspeaker. Meanwhile, the heart rate measurement module of the intelligent wearable device also collects the real-time heart rate value of the wearer in real time. Therefore, step S260 and step S210 may be considered to be synchronous.
Step S270, judging whether the current power amplification gain of the loudspeaker is suitable or not according to whether the current power amplification gain of the loudspeaker is positioned in a preset power amplification gain interval corresponding to the current heart rate state of the wearer, if so, considering the current power amplification gain of the loudspeaker to be suitable, and entering step S280, and if not, considering the current power amplification gain of the loudspeaker to be unsuitable, and entering step S290.
Step S280, continuing to play music by using the current power amplifier gain. And under the condition that the current power amplification gain of the loudspeaker accords with the expected gain, the power amplification gain of the loudspeaker is not adjusted, and the current power amplification gain of the loudspeaker is maintained unchanged.
Step S290, adjusting the current gain of the speaker to the corresponding preset gain interval, and playing the music by using the adjusted gain.
The manner of adjusting the current power amplifier gain of the speaker, as described above, may be: if the current power amplifier gain is higher than the upper limit value of the preset power amplifier gain section, gradually reducing the power amplifier gain of the loudspeaker at a speed of reducing 1dB every 10s until the current power amplifier gain is not greater than the upper limit value of the preset power amplifier gain section; if the current power amplifier gain is lower than the lower limit value of the preset power amplifier gain section, gradually increasing the power amplifier gain of the loudspeaker at the speed of increasing by 1dB every 10s until the current power amplifier gain is not smaller than the lower limit value of the preset power amplifier gain section. The mode of changing the gain of the power amplifier in a gradient way has natural volume change transition, and can avoid bad experience of sudden change of the volume of the loudspeaker caused by instantaneous change of the gain.
According to the method for dynamically adjusting the volume of the intelligent wearable device, which is provided by the embodiment of the invention, the volume of the intelligent wearable device can be dynamically adjusted according to the current heart rate state of a wearer, compared with the traditional mode of adjusting the volume by touching a screen key or adjusting a physical key, the whole adjusting process does not need manual participation of the wearer, the inconvenience of manually adjusting the volume by the wearer is avoided, the means of adjusting the volume is enriched, and the alarm can be carried out when the heart rate of the wearer is abnormal, so that the product function is perfected, the method is applicable to more use scenes, and the use experience of a user is greatly improved.
The method belongs to the technical conception with the method for dynamically adjusting the volume of the intelligent wearable equipment, and the embodiment of the invention also provides a device for dynamically adjusting the volume of the intelligent wearable equipment. Referring to fig. 3, a device 300 for dynamically adjusting the volume of an intelligent wearable device according to an embodiment of the present invention includes: a heart rate average value acquisition unit 310, a heart rate state determination unit 320, and a power amplifier gain adjustment unit 330. Wherein, the liquid crystal display device comprises a liquid crystal display device,
a heart rate average value obtaining unit 310 for obtaining a heart rate average value of the wearer;
a heart rate state determining unit 320, configured to determine a current heart rate state of the wearer according to the average heart rate value of the wearer;
the power amplifier gain adjustment unit 330 is configured to adjust the power amplifier gain of the speaker of the smart wearable device according to the current heart rate state of the wearer, so as to dynamically adjust the volume of the smart wearable device.
In one embodiment of the present invention, the heart rate status determination unit 320 is specifically configured to: dividing heart rate value data of a wearer into a plurality of preset heart rate intervals, wherein each preset heart rate interval corresponds to one heart rate state of the wearer; and judging the current heart rate state of the wearer according to the preset heart rate interval in which the heart rate average value of the wearer is positioned.
In one embodiment of the present invention, the power amplifier gain adjustment unit 320 is specifically configured to: dividing the power amplification gain of the loudspeaker into a plurality of preset power amplification gain intervals, wherein each preset power amplification gain interval corresponds to one heart rate state of a wearer; acquiring the current power amplification gain of a loudspeaker, and acquiring a preset power amplification gain interval corresponding to the current heart rate state of a wearer; comparing the current power amplification gain of the loudspeaker with a preset power amplification gain interval corresponding to the current heart rate state of the wearer, and adjusting the power amplification gain of the loudspeaker to be within the preset power amplification gain interval when the current power amplification gain is not within the preset power amplification gain interval.
In one embodiment of the present invention, the power amplifier gain adjustment unit 320 further has: when the current power amplifier gain is not in the preset power amplifier gain interval, adjusting the current power amplifier gain of the loudspeaker to the preset power amplifier gain interval comprises:
if the current power amplification gain is higher than the upper limit value of the preset power amplification gain interval, gradually reducing the power amplification gain of the loudspeaker at a speed of reducing the first preset decibels every a first preset duration until the power amplification gain of the loudspeaker is not greater than the upper limit value of the preset power amplification gain interval;
if the current power amplification gain is lower than the lower limit value of the preset power amplification gain interval, gradually increasing the power amplification gain of the loudspeaker at a speed of increasing a second preset decibel every a second preset duration until the power amplification gain of the loudspeaker is not smaller than the lower limit value of the preset power amplification gain interval;
the first preset time length, the first preset decibel, the second preset time length and the second preset decibel are adjustable parameters.
In one embodiment of the invention, the heart rate status of the wearer includes resting status, exercise status and dangerous status. The dynamic adjusting device 300 of the intelligent wearable device volume further comprises a heart rate prompt module, which is used for controlling the loudspeaker of the intelligent wearable device to stop playing music when the current heart rate state of the wearer is judged to be a dangerous state, and playing warning sound instead to warn the wearer to pay attention to the heart rate condition.
In one embodiment of the present invention, the heart rate average value acquisition unit 310 has a function for: monitoring the heart rate of a wearer in real time by utilizing a heart rate measurement module of the intelligent wearing equipment, and collecting the real-time heart rate value of the wearer; the average value of the real-time heart rate value of the wearer in the preset time period is calculated as the heart rate average value of the wearer.
The method belongs to the technical conception with the method for dynamically adjusting the volume of the intelligent wearable device, and the embodiment of the invention also provides the intelligent wearable device. Referring to fig. 4, an intelligent wearable device 400 provided by an embodiment of the present invention includes: the heart rate measurement module 410, the loudspeaker 420, the main control module 430 and the memory 440, wherein the heart rate measurement module 410 is used for monitoring the heart rate of the wearer in real time and collecting the real-time heart rate value of the wearer; speaker 420 for playing music. The Memory 440 may be a Memory, such as a Random-Access Memory (RAM), or a non-volatile Memory (non-volatile Memory), such as at least one disk Memory, or the like. The memory 440 stores computer program instructions that are loaded and executed by the main control module 430 to implement the aforementioned method for dynamically adjusting the volume of the smart wearable device.
At the hardware level, the smart wearable device may also optionally include an interface module 450, a communication module 460, and so on. Of course, the smart wearable device may also include hardware required for other services.
Heart rate measurement module 410, speaker 420, main control module 430, memory 440, and interface module 450, communication module 460, etc. may be interconnected by an internal bus, which may be an ISA (Industry StandardArchitecture ) bus, a PCI (Peripheral Component Interconnect, peripheral component interconnect standard) bus, or an EISA (Extended Industry StandardArchitecture ) bus, etc. The buses may be divided into address buses, data buses, control buses, etc. For ease of illustration, only one bi-directional arrow is shown in FIG. 4, but not only one bus or type of bus.
The main control module 430 of the smart wearable device may perform the steps of the method for dynamically adjusting the volume of the smart wearable device in fig. 1 or fig. 2, and implement the functions of the embodiment shown in fig. 1 or fig. 2, which is not described herein.
The embodiment of the invention also provides a computer readable storage medium, which stores one or more programs, when executed by a processor, implements the aforementioned method for dynamically adjusting the volume of the intelligent wearable device, and is specifically configured to perform:
acquiring a heart rate average value of a wearer;
judging the current heart rate state of the wearer according to the heart rate average value of the wearer;
and adjusting the power amplification gain of the loudspeaker of the intelligent wearing equipment according to the current heart rate state of the wearer so as to realize the dynamic adjustment of the volume of the intelligent wearing equipment.
It will be appreciated by those skilled in the art that embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) containing computer program instructions.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In one typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory. The memory may include volatile memory in a computer-readable medium, random Access Memory (RAM) and/or nonvolatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of computer-readable media.
Computer readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of storage media for a computer include, but are not limited to, phase change memory (PRAM), static Random Access Memory (SRAM), dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), read Only Memory (ROM), electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium, which can be used to store information that can be accessed by a computing device. Computer-readable media, as defined herein, does not include transitory computer-readable media (transshipment) such as modulated data signals and carrier waves.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises an element.
The foregoing is merely exemplary of the present invention and is not intended to limit the present invention. Various modifications and variations of the present invention will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are to be included in the scope of the claims of the present invention.
Claims (7)
1. The method for dynamically adjusting the volume of the intelligent wearable device is characterized by comprising the following steps:
acquiring a heart rate average value of a wearer;
judging the current heart rate state of the wearer according to the heart rate average value of the wearer;
according to the current heart rate state of the wearer, the power amplifier gain of the loudspeaker of the intelligent wearing equipment is adjusted so as to realize the dynamic adjustment of the volume of the intelligent wearing equipment;
wherein, the adjusting the power amplification gain of the speaker of the intelligent wearable device according to the current heart rate state of the wearer comprises:
dividing the power amplification gain of the loudspeaker into a plurality of preset power amplification gain intervals, wherein each preset power amplification gain interval corresponds to one heart rate state of a wearer;
acquiring the current power amplification gain of a loudspeaker, and acquiring a preset power amplification gain interval corresponding to the current heart rate state of a wearer;
comparing the current power amplification gain of the loudspeaker with a preset power amplification gain interval corresponding to the current heart rate state of a wearer, and adjusting the power amplification gain of the loudspeaker to be in the corresponding preset power amplification gain interval when the current power amplification gain is not in the preset power amplification gain interval;
and when the current power amplification gain is not in the preset power amplification gain interval, adjusting the current power amplification gain of the loudspeaker to the corresponding preset power amplification gain interval comprises:
if the current power amplification gain is higher than the upper limit value of the preset power amplification gain interval, gradually reducing the power amplification gain of the loudspeaker at a speed of reducing a first preset decibel every a first preset duration until the power amplification gain of the loudspeaker is not greater than the upper limit value of the preset power amplification gain interval;
if the current power amplification gain is lower than the lower limit value of the preset power amplification gain interval, gradually increasing the power amplification gain of the loudspeaker according to the speed of increasing the second preset decibel every second preset duration until the power amplification gain of the loudspeaker is not smaller than the lower limit value of the preset power amplification gain interval;
the first preset time length, the first preset decibel, the second preset time length and the second preset decibel are adjustable parameters.
2. The method of claim 1, wherein determining the current heart rate status of the wearer from the average of the heart rate of the wearer comprises:
dividing heart rate value data of a wearer into a plurality of preset heart rate intervals, wherein each preset heart rate interval corresponds to one heart rate state of the wearer;
and judging the current heart rate state of the wearer according to the preset heart rate interval in which the heart rate average value of the wearer is positioned.
3. The method of claim 1, wherein the heart rate status of the wearer includes a resting status, a movement status, and a dangerous status, and when the current heart rate status of the wearer is determined to be a dangerous status, the method further comprises:
the loudspeaker of the intelligent wearing equipment is controlled to stop playing music, and the alarm is played instead to warn the wearer to pay attention to the heart rate condition.
4. The method of claim 1, wherein obtaining, in real time, an average of the heart rate of the wearer comprises:
monitoring the heart rate of a wearer in real time by utilizing a heart rate measurement module of the intelligent wearing equipment, and collecting the real-time heart rate value of the wearer;
the average value of the real-time heart rate value of the wearer in the preset time period is calculated as the heart rate average value of the wearer.
5. Dynamic adjusting device of intelligent wearing equipment volume, its characterized in that includes:
a heart rate average value acquisition unit for acquiring a heart rate average value of a wearer;
the heart rate state judging unit is used for judging the current heart rate state of the wearer according to the heart rate average value of the wearer;
the power amplifier gain adjusting unit is used for adjusting the power amplifier gain of the loudspeaker of the intelligent wearing equipment according to the current heart rate state of the wearer so as to realize the dynamic adjustment of the volume of the intelligent wearing equipment;
the power amplifier gain adjusting unit is specifically configured to:
dividing the power amplification gain of the loudspeaker into a plurality of preset power amplification gain intervals, wherein each preset power amplification gain interval corresponds to one heart rate state of a wearer;
acquiring the current power amplification gain of a loudspeaker, and acquiring a preset power amplification gain interval corresponding to the current heart rate state of a wearer;
comparing the current power amplification gain of the loudspeaker with a preset power amplification gain interval corresponding to the current heart rate state of a wearer, and adjusting the power amplification gain of the loudspeaker to be within the preset power amplification gain interval when the current power amplification gain is not within the preset power amplification gain interval;
and when the current power amplification gain is not in the preset power amplification gain interval, adjusting the current power amplification gain of the loudspeaker to the corresponding preset power amplification gain interval comprises:
if the current power amplification gain is higher than the upper limit value of the preset power amplification gain interval, gradually reducing the power amplification gain of the loudspeaker at a speed of reducing a first preset decibel every a first preset duration until the power amplification gain of the loudspeaker is not greater than the upper limit value of the preset power amplification gain interval;
if the current power amplification gain is lower than the lower limit value of the preset power amplification gain interval, gradually increasing the power amplification gain of the loudspeaker according to the speed of increasing the second preset decibel every second preset duration until the power amplification gain of the loudspeaker is not smaller than the lower limit value of the preset power amplification gain interval;
the first preset time length, the first preset decibel, the second preset time length and the second preset decibel are adjustable parameters.
6. The device according to claim 5, wherein the heart rate status determination unit is specifically configured to:
dividing heart rate value data of a wearer into a plurality of preset heart rate intervals, wherein each preset heart rate interval corresponds to one heart rate state of the wearer;
and judging the current heart rate state of the wearer according to the preset heart rate interval in which the heart rate average value of the wearer is positioned.
7. An intelligent wearable device, comprising: heart rate measurement module, speaker, main control module and memory,
the heart rate measurement module is used for monitoring the heart rate of the wearer in real time and collecting the real-time heart rate value of the wearer;
the loudspeaker is used for playing music;
the memory stores computer program instructions that are loaded and executed by the main control module to implement the method for dynamically adjusting the volume of the smart wearable device of any of claims 1 to 4.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111573342.9A CN114449411B (en) | 2021-12-21 | 2021-12-21 | Intelligent wearable device volume dynamic adjustment method and device and intelligent wearable device |
| PCT/CN2021/141605 WO2023115600A1 (en) | 2021-12-21 | 2021-12-27 | Method and apparatus for dynamically adjusting volume of intelligent wearable device and intelligent wearable device |
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| CN202111573342.9A CN114449411B (en) | 2021-12-21 | 2021-12-21 | Intelligent wearable device volume dynamic adjustment method and device and intelligent wearable device |
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| US7378954B2 (en) * | 2005-10-21 | 2008-05-27 | Barry Myron Wendt | Safety indicator and method |
| CN201727828U (en) * | 2009-07-06 | 2011-02-02 | 李隆 | Musical sleep sound device |
| CN105590640A (en) * | 2014-10-20 | 2016-05-18 | 中兴通讯股份有限公司 | Playing control method and device for mobile terminal |
| KR102460393B1 (en) * | 2015-04-30 | 2022-11-01 | 삼성전자주식회사 | Sound outputting apparatus, electronic apparatus, and control method therof |
| CN106339199A (en) * | 2016-08-19 | 2017-01-18 | 乐视控股（北京）有限公司 | Earphone control method and device, earphone and wearable equipment |
| CN106603819A (en) * | 2016-11-25 | 2017-04-26 | 滁州昭阳电信通讯设备科技有限公司 | Method for adjusting volume of mobile terminal, and mobile terminal |
| CN107272900A (en) * | 2017-06-21 | 2017-10-20 | 叶富阳 | A kind of wearable music player of autonomous type |
| CN107714056A (en) * | 2017-09-06 | 2018-02-23 | 上海斐讯数据通信技术有限公司 | A kind of wearable device of intellectual analysis mood and the method for intellectual analysis mood |
| CN112087685A (en) * | 2019-06-13 | 2020-12-15 | 深圳市冠旭电子股份有限公司 | Control method and device of sleep-aiding earphone |
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