CN110916639B - Method, system, wearable device and computer-readable storage medium for acquiring exercise heart rate recovery rate - Google Patents
Method, system, wearable device and computer-readable storage medium for acquiring exercise heart rate recovery rate Download PDFInfo
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Abstract
The invention relates to the field of wearable equipment, and provides a method and a system for acquiring exercise heart rate recovery rate, wearable equipment and a computer-readable storage medium, which can provide accurate exercise heart rate recovery rate detection results for an exerciser. The method comprises the following steps: the heart rate receiving module acquires the heart rate of the sporter in real time; judging whether the sporter stops moving or not; and if the sporter stops exercising, calculating the exercise heart rate recovery rate of the sporter according to the exercise heart rate of the sporter and the heart rate of the sporter after a preset time when the exercising is finished or the exercise heart rate and the quiet heart rate of the sporter. The exercise heart rate of the sportsman, the heart rate after the preset time when the exercise is finished, the quiet heart rate and other numerical values can be obtained in real time, and the exercise heart rate and the quiet heart rate can be neither advanced nor delayed, so that the exercise heart rate recovery rate of the sportsman calculated according to the exercise heart rate of the sportsman and the heart rate after the preset time when the exercise is finished or the exercise heart rate and the quiet heart rate of the sportsman has high accuracy.
Description
Technical Field
The invention belongs to the field of wearable equipment, and particularly relates to a method and a system for acquiring exercise heart rate recovery rate, wearable equipment and a computer-readable storage medium.
Background
More and more medical theories prove that exercise is an effective way for people to resist pressure and keep health, and the physiological parameters of people who exercise frequently are better than those of people who do not exercise frequently. After people stop from the exercise state, some physiological parameter index values change relative to the exercise process, and the changes can indicate whether the sporter is healthy or not to some extent, for example, the change of heart rate is a common index.
People have a large variation in heart rate from the start of exercise, to the duration of exercise, and finally to the cessation of exercise, especially from the duration of a high intensity exercise to the cessation of exercise, where the heart rate drops sharply and then remains at a certain level, i.e., a quiet heart rate. The efficiency of the process from the heart rate at the moment when the athlete stops exercising to the recovery of the athlete to a resting heart rate is called the exercise heart rate recovery rate, which is an effective health indicator. One existing method for measuring exercise heart rate recovery rate is to calculate the exercise heart rate recovery rate by detecting heart rate changes within a fixed period of time according to heart rate detection equipment after an exerciser stops exercising.
However, when calculating the exercise heart rate recovery rate in the above prior art, since the heart rate change within a fixed period of time is detected, for the exerciser with a fast heart rate recovery, the actual heart rate recovery time is earlier, but the detection time is later, which results in that the measured value is lower than the actual value. In other words, the prior art may cause a certain deviation to the calculation result of the exercise heart rate recovery rate of the sportsman due to the real-time factors.
Disclosure of Invention
In view of the above, there is a need for a method, a system, a wearable device and a computer readable storage medium for obtaining a recovery rate of a sports heart rate, which can provide an accurate detection result of the recovery rate of the sports heart rate for a sportsman.
A method for acquiring exercise heart rate recovery rate, which is applied to a wearable device, comprises the following steps:
the heart rate receiving module acquires the heart rate of a sporter in real time, wherein the heart rate of the sporter comprises the exercise heart rate of the sporter, the heart rate after a preset time when the exercise is finished and a quiet heart rate;
judging whether the sporter stops moving or not;
and if the sporter stops exercising, calculating the exercise heart rate recovery rate of the sporter according to the exercise heart rate of the sporter and the heart rate of the sporter after a preset time when the exercising is finished or the exercise heart rate and the quiet heart rate of the sporter.
In a further embodiment, the heart rate receiving module includes a heart rate belt connection module connectable to a heart rate belt in the wearable device, and the heart rate receiving module acquires the heart rate of the sportsman in real time, including:
the heart rate belt connecting module is connected with the heart rate belt, and the heart rate belt receives the heart rate of the sportsman collected by the heart rate belt in real time.
In a further embodiment, the heart rate receiving module includes a dual-mode heart rate detecting module carried by the wearable device, and the heart rate receiving module acquires the heart rate of the sporter in real time, and the method includes:
and detecting the heart rate of the sporter in real time through a self-carried dual-mode heart rate detection module of the wearable device.
In a further embodiment, the heart rate receiving module includes a dual-mode heart rate detection module carried by the wearable device and a heart rate band connection module connectable to a heart rate band in the wearable device, and the heart rate receiving module acquires the heart rate of the sportsman in real time, and includes:
determining whether the heart rate belt connection module is connected with the heart rate belt;
if the heart rate belt connecting module is connected with the heart rate belt, receiving the heart rate of the sportsman collected by the heart rate belt in real time from the heart rate belt;
and if the heart rate belt connecting module is not connected with the heart rate belt, the double-mode heart rate detection module of the wearable device detects the heart rate of the sporter in real time.
In a further embodiment, the heart rate receiving module includes a dual-mode heart rate detecting module carried by the wearable device and a heart rate belt connecting module in the wearable device and connectable to a heart rate belt, and the heart rate receiving module acquires the heart rate of the sportsman in real time, and includes:
the heart rate belt connecting module receives the heart rate H1 of the sportsman, which is acquired by the heart rate belt in real time, from the heart rate belt;
a dual-mode heart rate detection module carried by the wearable device detects the heart rate H2 of the sporter in real time;
calculating the real-time heart rate of the sportsman according to the weights given by the heart rate H1 and the heart rate H2 when calculating the heart rate of the sportsman.
In a further embodiment, the calculating the exercise heart rate recovery rate of the athlete according to the exercise heart rate of the athlete and the heart rate after a preset time elapses at the end of the exercise or the exercise heart rate and the resting heart rate of the athlete comprises:
if the sporter finishes exercising and does not recover to the resting heart rate after the preset time, calculating the exercise heart rate recovery rate of the sporter according to the formula Hr = (H-Ha)/K, wherein Hr represents the exercise heart rate recovery rate of the sporter, H represents the exercise heart rate of the sporter, Ha represents the heart rate after the preset time when the exercising is finished, and K represents the heart rate recovery rate calculation coefficient;
if the sportsman finishes exercising and recovers to the resting heart rate before the preset time arrives, calculating the sportsman's exercise heart rate recovery rate according to the formula Hr = (H-Hb)/(x K), wherein Hb represents the sportsman's resting heart rate, x = T2/T1, T2 represents the time elapsed for the sportsman's heart rate to recover to the resting heart rate at the end of exercising, and T1 represents the preset time.
A system for acquiring exercise heart rate recovery rate comprises wearable equipment and a heart rate belt, wherein the wearable equipment comprises a heart rate belt connecting module, a judging module and a calculating module;
the heart rate belt is used for collecting the heart rate of the sporter, and the heart rate of the sporter comprises the exercise heart rate of the sporter, the heart rate after a preset time when the exercise is finished and a quiet heart rate;
the heart rate belt connecting module is used for receiving the heart rate of the sporter collected by the heart rate belt through being connected with the heart rate belt;
the judging module is used for judging whether the sporter stops moving or not;
the calculating module is used for calculating the exercise heart rate recovery rate of the sporter according to the exercise heart rate of the sporter and the heart rate after a preset time when the exercise is finished or the exercise heart rate and the resting heart rate of the sporter if the sporter stops exercising.
A wearable device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, the processor implementing the steps of the method as described above when executing the computer program.
A computer-readable storage medium, in which a computer program is stored, which, when being executed by a processor, carries out the steps of the method as described above.
According to the technical scheme, the exercise heart rate of the sportsman, the heart rate after the preset time and the quiet heart rate after the exercise are finished can be obtained in real time, namely, the exercise heart rate is obtained in the exercise, the heart rate after the preset time is obtained after the exercise is finished and the quiet heart rate is obtained when the heart rate of the sportsman is quiet, the exercise heart rate cannot be advanced or lagged, and therefore the exercise heart rate recovery rate of the sportsman calculated according to the exercise heart rate of the sportsman and the heart rate after the preset time or the exercise heart rate and the quiet heart rate after the exercise are finished has high accuracy.
Drawings
Fig. 1 is a schematic flow chart of an implementation of a method for acquiring a recovery rate of a sports heart rate according to an embodiment of the present invention;
fig. 2 is a schematic flow chart of an implementation process of acquiring a heart rate of a sporter in real time by a heart rate receiving module according to an embodiment of the present invention;
fig. 3 is a schematic flow chart of an implementation process of acquiring a heart rate of a sporter in real time by a heart rate receiving module according to another embodiment of the present invention;
FIG. 4 is a schematic structural diagram of an apparatus for acquiring a recovery rate of a sports heart rate according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a system for obtaining a recovery rate of a sports heart rate according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a wearable device provided in an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
It should be noted that the system embodiments described below are merely illustrative, and the division of the modules or circuits is only one logical function division, and other division manners may be available in actual implementation. Furthermore, it is obvious that the word "comprising" does not exclude other elements or steps, and the singular does not exclude the plural. Several units or means recited in system claims may also be embodied by one and the same unit or means in software or hardware. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
In order that the above objects, features and advantages of the present invention can be more clearly understood, a detailed description of the present invention will be given below with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth to provide a thorough understanding of the present invention, and the described embodiments are merely a subset of the embodiments of the present invention, rather than a complete embodiment. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
The embodiment of the invention provides a method, a system, a wearable device and a computer readable storage medium for acquiring exercise heart rate recovery rate, wherein values of exercise heart rate of an exerciser, heart rate after preset time when exercise is finished, quiet heart rate and the like can be acquired in real time, namely, the exercise heart rate is acquired during exercise, the heart rate after preset time when exercise is finished is acquired after preset time when exercise is finished, and the quiet heart rate is acquired when the heart rate of the exerciser is quiet, so that the exercise heart rate recovery rate of the exerciser calculated according to the exercise heart rate of the exerciser and the heart rate after preset time when exercise is finished or the exercise heart rate and the quiet heart rate of the exerciser is high in accuracy.
The wearable device related to the embodiment of the invention can be a wearable article capable of recording the motion data of a wearer, including, but not limited to, a sports watch, a bracelet, a hanging chain, glasses and the like. The wearable device includes motion sensors capable of sensing wearer motion parameters, such as: the Inertial sensor comprises an acceleration sensor and an angular velocity sensor, and a single-axis, double-axis and three-axis combined Inertial Measurement Unit (IMU) and an Attitude and Heading Reference System (AHRS) of the two sensors, wherein the acceleration sensor is preferably a Micro-Electro-Mechanical System (MEMS) accelerometer, is a sensor for measuring the Inertial force by using a sensing mass, and usually consists of a standard mass block (sensing element) and a detection circuit, and the IMU mainly consists of three MEMS accelerometers, three gyroscopes and a resolving circuit. In some embodiments, the motion sensor further comprises a Global Positioning System (GPS) sensor for sensing environmental location information such as height, longitude and latitude, orientation, etc. where the wearer is located. The motion parameters include, but are not limited to, pace, distance, altitude, motion trajectory, etc. In some embodiments, the motion sensor further comprises a physiological sensor capable of sensing a physiological parameter of the wearer including, but not limited to, heart rate, body temperature, respiration, blood oxygen concentration, electrocardiogram, and the like. For convenience of description, in the following embodiments, a sports watch is exemplified.
Fig. 1 is a flowchart of a method for obtaining a recovery rate of a heart rate of a user according to a first embodiment of the present invention. The method for acquiring the exercise heart rate recovery rate can be applied to wearable equipment. The method for acquiring the exercise heart rate recovery rate mainly comprises the following steps S101 to S103, which are described in detail as follows:
step S101: the heart rate receiving module acquires the heart rate of the sportsman in real time, wherein the heart rate of the sportsman comprises the exercise heart rate of the sportsman, the heart rate after the exercise is finished for a preset time and the quiet heart rate.
In the embodiment of the present invention, the real-time acquisition of the heart rate of the athlete is performed in real time, which is indicated when each item of the heart rate of the athlete is detected at the detection time when the item of the athlete is detected to be valid, for example, the real-time acquisition of the exercise heart rate of the athlete is indicated when the athlete starts a certain exercise for a certain period of time, and as long as the exercise intensity of the item of the exercise is not increased any more, the heart rate value of the athlete is not obtained when the exercise is suddenly changed, the real-time acquisition of the heart rate after a preset time when the exercise is finished, that is, the athlete finishes an exercise, the timing is started from the end time, the heart rate of the athlete is obtained when the preset time is reached after the preset time, and the quiet real-time acquisition of the heart rate of the athlete is obtained when the athlete finishes the exercise and the heart rate is quiet and stable. It should be noted that, generally, a quiet heart rate of a person is a relatively stable physiological parameter index, and therefore, in the embodiment of the present invention, the quiet heart rate of a sportsman can be obtained in real time through the heart rate receiving module, and also can be obtained from historical data of the sportsman, that is, the quiet heart rate detected after multiple or every exercise of the sportsman is stored in a database, so that when the quiet heart rate of the sportsman cannot be obtained through the heart rate receiving module due to some reasons, the historical quiet heart rate can be directly read from the database as the quiet heart rate after the current exercise.
In an embodiment of the present invention, the heart rate receiving module may be a heart rate belt connecting module that may be connected to a heart rate belt in the wearable device, and the heart rate receiving module may be connected to the heart rate belt through the heart rate belt connecting module to receive the heart rate of the athlete collected by the heart rate belt in real time from the heart rate belt. The heart rate belt provided by the embodiment of the invention is a device which is worn near the heart of a human body and can acquire the heart rate of a sporter in real time. After sportsman's rhythm of the heart was gathered in the rhythm of the heart area, if the rhythm of the heart area passes through the internet access with the rhythm of the heart area link module in the wearable equipment, then the rhythm of the heart area can convey the rhythm of the heart area link module with the sportsman's that its was gathered in real time to make rhythm of the heart area link module acquire sportsman's rhythm of the heart in real time.
In another embodiment of the present invention, the heart rate receiving module may be a dual-mode heart rate detection module carried by the wearable device, that is, the two modules, namely, a PPG (photoplethysmography) module and an ECG (electrocardiogram) module carried by the wearable device, are used together as the dual-mode heart rate detection module, and the heart rate receiving module acquiring the heart rate of the sportsman in real time may be the dual-mode heart rate detection module carried by the wearable device to detect the heart rate of the sportsman in real time. It should be noted that, in the embodiment of the present invention, although the dual-mode heart rate detection module, that is, the PPG module and the ECG module are used to simultaneously detect the heart rate of the sporter, the dual-mode heart rate detection module has high accuracy, but the PPG module and the ECG module may also be used separately, that is, only one of the PPG module and the ECG module is used to detect the heart rate of the sporter in real time, which also has high accuracy, and can save the overall power consumption of the wearable device.
In another embodiment of the present invention, the heart rate receiving module includes a dual-mode heart rate detecting module carried by the wearable device and a heart rate belt connecting module that can be connected to the heart rate belt in the wearable device, and the heart rate receiving module can acquire the heart rate of the athlete in real time by steps S201 to S203 as illustrated in fig. 2, which are described in detail as follows:
step S201: it is determined whether the heart rate belt connection module is connected to the heart rate belt.
As described above, the heart rate belt is a device that can collect the heart rate of the sporter and can be connected to the heart rate belt connection module through a network. Because the network has unpredictable instability, to implement the scheme of this embodiment, it needs to be first determined whether the heart rate belt connection module is connected to the heart rate belt, for example, whether the heart rate belt connection module and the heart rate belt receive signals of an opposite protocol, including handshake signals and heartbeat information.
Step S202: if heart rate area link module is connected with the heart rate area, then receive the sportsman's that heart rate area was gathered in real time from the heart rate area heart rate.
In contrast, the heart rate band collects the heart rate of the sporter, and the accuracy of the heart rate band collecting the heart rate of the sporter is higher than that of the sporter collected by the PPG module and the ECG module which are carried by the wearable device through the dual-mode heart rate detection module.
Step S203: if the heart rate belt connecting module is not connected with the heart rate belt, the wearable device detects the heart rate of the sporter in real time through the dual-mode heart rate detection module.
As previously mentioned, the heart rate belt connection module may be connected to the heart rate belt via a network that has unpredictable instability, and thus, the heart rate belt connection module may not be connectable to the heart rate belt. In this embodiment, under the prerequisite that can take the linking module with the rhythm of the heart of being connected in wearable equipment's the bimodulus rhythm of the heart detection module and the wearable equipment of taking including wearable equipment oneself, when the rhythm of the heart takes linking module can't take with the rhythm of the heart to be connected, the bimodulus rhythm of the heart detection module real-time detection sportsman's that wearable equipment took is from the bimodulus rhythm of the heart detection module real-time detection sportsman's rhythm of the heart that wearable equipment took as rhythm of the heart receiving module real-time acquisition the sportsman's rhythm of the heart.
In the example of fig. 2, since the heart rate receiving module includes both the dual-mode heart rate detection module of the wearable device itself and the heart rate belt connection module that can be connected to the heart rate belt in the wearable device, the two modules preferentially adopt the heart rate belt connection module to obtain the heart rate of the sportsman with higher accuracy from the heart rate belt connected thereto, and when the heart rate of the sportsman with higher accuracy cannot be obtained from the heart rate belt connected thereto due to factors such as network congestion, the heart rate of the sportsman is detected in real time by the dual-mode heart rate detection module of the wearable device itself; because the probability that the dual-mode heart rate detection module and the heart rate belt connection module simultaneously fail is small, the scheme illustrated in fig. 3 is a reliable implementation scheme.
In another embodiment of the present invention, the heart rate receiving module includes a dual-mode heart rate detecting module carried by the wearable device and a heart rate belt connecting module connectable to the heart rate belt in the wearable device, and the heart rate receiving module can acquire the heart rate of the athlete in real time by steps S301 to S303 as illustrated in fig. 3, which are described in detail as follows:
step S301: the heart rate belt connection module receives the heart rate H1 of the sportsman from the heart rate belt, wherein the heart rate belt collects the heart rate H1 of the sportsman in real time.
The premise of realizing the technical scheme shown in fig. 3 is that the heart rate belt connecting module and the heart rate belt can be connected through a network, and therefore the heart rate belt connecting module can receive the heart rate H1 of the sportsman collected by the heart rate belt in real time from the heart rate belt.
Step S302: the wearable device carries a dual-mode heart rate detection module to detect the heart rate H2 of the sporter in real time.
The implementation process of step S302 is the same as the real-time detection of the heart rate of the sporter by the dual-mode heart rate detection module of the wearable device mentioned in the foregoing embodiment, which is not described herein again.
Step S303: the real-time heart rate of the athlete is calculated based on the weights assigned to the heart rate H1 and the heart rate H2 in calculating the athlete's heart rate.
According to the weights given by the heart rate H1 and the heart rate H2 when the heart rate of the sportsman is calculated, one scheme for calculating the real-time heart rate of the sportsman is to give the same weight to the heart rate H1 and the heart rate H2, calculate an average value of the heart rate H1 of the sportsman collected in real time by the heart rate band receiving heart rate band and the heart rate H2 of the sportsman detected in real time by the wearable device self-carried dual-mode heart rate detection module, and take the average value as the heart rate of the sportsman obtained in real time by the heart rate receiving module.
According to the weights given by the heart rate H1 and the heart rate H2 when calculating the heart rate of the sportsman, one scheme for calculating the real-time heart rate of the sportsman is to give different weights to the heart rate H1 and the heart rate H2, multiply the heart rate H1 and the heart rate H2 with the respective weights respectively and then add the weights, and the sum is used as the heart rate of the sportsman obtained by the heart rate receiving module in real time. For example, on the premise that the network is good, that is, the heart rate band connection module and the heart rate band can be stably connected, considering that the accuracy of the heart rate H1 of the sportsman acquired in real time by the heart rate band is higher relative to the heart rate H2 of the sportsman detected in real time by the wearable device self-contained dual-mode heart rate detection module, the weight w1 can be given to the heart rate H1, the weight w2 can be given to the heart rate H2, and w1+ w2=1, for example, w1=52%, w2=48%, and the calculation result of H1 w1+ H2 w2 is used as the heart rate receiving module to acquire the heart rate of the sportsman in real time.
In the example of fig. 3, since the heart rate receiving module includes both the wearable device and the dual-mode heart rate detection module, and includes the heart rate belt connection module that can be connected to the heart rate belt in the wearable device, the two modules detect the heart rate of the athlete at the same time, and then perform weighting processing, the finally obtained real-time heart rate of the athlete has higher accuracy.
Step S102: and judging whether the sporter stops moving or not.
As described above, the wearable device has built-in acceleration sensors and angular velocity sensors, and thus, in the embodiment of the present invention, the motion state of the sporter, that is, whether the sporter is currently in a motion state or in a stationary state or stops moving, may be detected by the acceleration sensors and the angular velocity sensors.
Step S103: and if the sporter stops exercising, calculating the exercise heart rate recovery rate of the sporter according to the exercise heart rate of the sporter and the heart rate of the sporter after a preset time when the exercising is finished or the exercise heart rate and the resting heart rate of the sporter.
According to the meaning of the exercise heart rate recovery rate as described in the background art, the exercise heart rate recovery rate of the exerciser is calculated on the premise that the exerciser stops exercising at the moment. After the athlete stops exercising, the athletic heart rate recovery rate of the athlete may be calculated based on the athletic heart rate of the athlete and the heart rate of the athlete after a predetermined time has elapsed since the end of the exercise or the athletic heart rate and the resting heart rate of the athlete. According to whether the heart rate of the sporter is recovered to the resting heart rate after the sporter finishes exercising for a preset time, the step S103 is realized by the following two conditions:
the first case is: if the sporter finishes exercising and does not recover to a quiet heart rate after a preset time, calculating the exercise heart rate recovery rate of the sporter according to a formula Hr = (H-Ha)/K, wherein Hr represents the exercise heart rate recovery rate of the sporter, H represents the exercise heart rate of the sporter, Ha represents the heart rate after the preset time when exercising is finished, and K represents a heart rate recovery rate calculation coefficient which is a numerical value of engineering practice. Since the heart rate of the exerciser does not return to the resting heart rate after the exercise is finished and the preset time elapses, Ha can only use the heart rate after the exercise is finished after the preset time to replace the resting heart rate of the exerciser in the equation Hr = (H-Ha)/K for calculating the exercise heart rate return rate.
The second case is: if the sporter finishes exercising and recovers to the resting heart rate before the preset time comes, calculating the exercise heart rate recovery rate of the sporter according to the formula Hr = (H-Hb)/(x × K), wherein Hb represents the resting heart rate of the sporter, x = T2/T1, T2 represents the time elapsed for the sporter to recover the heart rate to the resting heart rate at the end of exercising, and T1 represents the preset time. In this embodiment, the sporter finishes exercising and before the preset time comes: assuming that the exercise end time of the exerciser is t0, the time t1 reaches the time t0+ t1, and the preset time is also counted from the time t0, if t0+ t1 is smaller than the preset time, the exercise of the exerciser is ended and the time before the preset time, that is, the time (t0+ t1) on the time axis is reached.
As can be seen from the method for acquiring the exercise heart rate recovery rate illustrated in fig. 1, the exercise heart rate of the athlete, the heart rate after the exercise is finished for the preset time, the resting heart rate, and the like can be acquired in real time, that is, the exercise heart rate is acquired during the exercise, the heart rate after the exercise is finished for the preset time is acquired after the exercise is finished for the preset time, and the resting heart rate is acquired when the heart rate of the athlete is resting, and is neither advanced nor delayed, so that the exercise heart rate recovery rate of the athlete calculated according to the exercise heart rate of the athlete and the heart rate after the exercise is finished for the preset time or the exercise heart rate and the resting heart rate of the athlete has high accuracy.
Referring to fig. 4, a schematic diagram of an apparatus for obtaining a sports heart rate recovery rate according to an embodiment of the present invention is shown, where the apparatus may be a wearable device or a component of a wearable device. For convenience of description, only the portions related to the present invention are shown. The apparatus for acquiring the exercise heart rate recovery rate illustrated in fig. 4 mainly includes a heart rate receiving module 401, a determining module 402 and a calculating module 403, which are described in detail as follows:
the heart rate receiving module 401 is configured to obtain a heart rate of a sporter in real time, where the heart rate of the sporter includes a sport heart rate of the sporter, a heart rate after a preset time when the sport is finished, and a quiet heart rate;
a judging module 402, configured to judge whether the athlete stops exercising;
a calculating module 403, configured to calculate a recovery rate of the exercise heart rate of the athlete according to the exercise heart rate of the athlete and the heart rate after a preset time when the athlete finishes exercising or the exercise heart rate and the resting heart rate of the athlete if the athlete has stopped exercising.
It should be noted that, because the apparatus for acquiring a exercise heart rate recovery rate provided in the embodiment of the present invention is based on the same concept as the method embodiment of the present invention, the technical effect thereof is the same as the method embodiment of the present invention, and specific contents may be referred to the description in the method embodiment of the present invention, and are not described herein again.
In an alternative embodiment, the heart rate receiving module 401 illustrated in fig. 4 may include a heart rate belt connecting module that is connectable to a heart rate belt in the wearable device, and the heart rate belt connecting module is configured to receive, from the heart rate belt, the heart rate of the athlete that is acquired in real time by the heart rate belt.
In an alternative embodiment, the heart rate receiving module 401 illustrated in fig. 4 may include a dual-mode heart rate detecting module of the wearable device, where the dual-mode heart rate detecting module is configured to detect the heart rate of the sporter in real time.
In an optional embodiment, the heart rate receiving module 401 illustrated in fig. 4 may include a dual-mode heart rate detection module of the wearable device itself and a heart rate band connection module of the wearable device that is connectable to a heart rate band, and may further include a determining unit, where:
a determining unit for determining whether a heart rate band connection module is connected with the heart rate band;
the heart rate belt connecting module is used for receiving the heart rate of the sporter collected by the heart rate belt in real time from the heart rate belt if the heart rate belt connecting module is connected with the heart rate belt;
and the dual-mode heart rate detection module is used for detecting the heart rate of the sporter in real time if the heart rate belt connection module is not connected with the heart rate belt.
In an alternative embodiment, the heart rate receiving module 401 illustrated in fig. 4 may include a dual-mode heart rate detection module of the wearable device itself and a heart rate band connection module of the wearable device that can be connected to a heart rate band, and further include a weighting calculation unit, where:
the heart rate belt connecting module is used for receiving the heart rate H1 of the sporter, which is acquired by the heart rate belt in real time, from the heart rate belt;
the dual-mode heart rate detection module is used for detecting the heart rate H2 of the sporter in real time;
and the weighting calculation unit is used for calculating the real-time heart rate of the sporter according to the weights given by the heart rate H1 and the heart rate H2 when calculating the heart rate of the sporter.
In an alternative embodiment, the calculation module 403 illustrated in fig. 4 may include a first heart rate recovery rate calculation unit and a second heart rate recovery rate calculation unit, wherein:
a first heart rate recovery rate calculating unit, configured to calculate a exercise heart rate recovery rate of the athlete according to a formula Hr = (H-Ha)/K if the athlete finishes exercising and does not recover to the resting heart rate after a preset time, where Hr represents the exercise heart rate recovery rate of the athlete, H represents the exercise heart rate of the athlete, Ha represents the heart rate after the preset time when exercising finishes, and K represents a heart rate recovery rate calculation coefficient;
and a second heart rate recovery rate calculation unit, configured to calculate a recovery rate of the exercise heart rate of the athlete according to a formula Hr = (H-Hb)/(x × K) if the athlete finishes exercising and recovers to the resting heart rate before a preset time, where Hb represents the resting heart rate of the athlete, x = T2/T1, T2 represents an elapsed time for the athlete to recover the heart rate to the resting heart rate at the end of exercising, and T1 represents a preset time.
Referring to fig. 5, a schematic diagram of a system for obtaining a recovery rate of a heart rate of exercise according to an embodiment of the invention is shown. For convenience of description, only the portions related to the present invention are shown. The system for acquiring exercise heart rate recovery rate illustrated in fig. 5 mainly includes a wearable device 501 and a heart rate belt 502, where the wearable device 501 includes a heart rate belt connection module 503, a determination module 504 and a calculation module 505, and is described in detail as follows:
the heart rate belt 502 is used for collecting the heart rate of the sporter, wherein the heart rate of the sporter comprises the exercise heart rate of the sporter, the heart rate after a preset time when the exercise is finished and a quiet heart rate;
the heart rate belt connecting module 503 is configured to receive the heart rate of the athlete collected by the heart rate belt 502 through connection with the heart rate belt;
a judging module 504, configured to judge whether the athlete stops exercising;
and the calculating module 505 is configured to calculate the exercise heart rate recovery rate of the athlete according to the exercise heart rate of the athlete and the heart rate after a preset time elapses after the exercise is finished or the exercise heart rate and the resting heart rate of the athlete if the athlete has stopped exercising.
In an alternative embodiment, the calculation module 505 illustrated in fig. 5 may comprise a first heart rate recovery rate calculation unit and a second heart rate recovery rate calculation unit, wherein:
a first heart rate recovery rate calculation unit, configured to calculate a exercise heart rate recovery rate of the athlete according to a formula Hr = (H-Ha)/K if the athlete finishes exercising and does not recover to the resting heart rate after a preset time, where Hr represents the exercise heart rate recovery rate of the athlete, H represents the exercise heart rate of the athlete, Ha represents the heart rate after the preset time when exercising finishes, and K represents a heart rate recovery rate calculation coefficient;
and a second heart rate recovery rate calculation unit, configured to calculate a recovery rate of the exercise heart rate of the athlete according to a formula Hr = (H-Hb)/(x × K) if the athlete finishes exercising and recovers to the resting heart rate before a preset time, Hb indicating the resting heart rate of the athlete, where Hb indicates the resting heart rate of the athlete, x = T2/T1, T2 indicates an elapsed time for the athlete to recover the heart rate to the resting heart rate at the end of exercising, and T1 indicates a preset time.
Fig. 6 is a schematic structural diagram of a wearable device according to an embodiment of the present invention. As shown in fig. 6, the wearable device 6 of this embodiment mainly includes: a processor 60, a memory 61 and a computer program 62 stored in the memory 61 and executable on the processor 60, such as a program of a method of acquiring a recovery rate of a sports heart rate. The processor 60, when executing the computer program 62, implements the steps in the above-described method embodiment of obtaining a recovery rate for a sports heart rate, such as the steps S101 to S103 shown in fig. 1. Alternatively, the processor 60, when executing the computer program 62, implements the functions of the modules/units in the above-described device embodiments, such as the functions of the heart rate receiving module 401, the determining module 402 and the calculating module 403 shown in fig. 4 or the functions of the heart rate belt connecting module 503, the determining module 504 and the calculating module 505 shown in fig. 5.
Illustratively, the computer program 62 of the method of obtaining a sports heart rate recovery rate mainly comprises: the heart rate receiving module acquires the heart rate of the sporter in real time, wherein the heart rate of the sporter comprises the exercise heart rate of the sporter, the heart rate after a preset time when the exercise is finished and a quiet heart rate; judging whether the sporter stops moving or not; and if the sporter stops exercising, calculating the exercise heart rate recovery rate of the sporter according to the exercise heart rate of the sporter and the heart rate of the sporter after a preset time when the exercising is finished or the exercise heart rate and the resting heart rate of the sporter. The computer program 62 may be divided into one or more modules/units, which are stored in the memory 61 and executed by the processor 60 to implement the present invention. One or more modules/units may be a series of computer program instruction segments capable of performing specific functions for describing the execution of the computer program 62 in the wearable device 6. For example, the computer program 62 may be divided into the functions of the heart rate receiving module 401, the judging module 402 and the calculating module 403, or the heart rate zone connecting module 503, the judging module 504 and the calculating module 505 (modules in the virtual device), and the specific functions of each module are as follows: the heart rate receiving module 401 is configured to acquire a heart rate of a sporter in real time, where the heart rate of the sporter includes a sport heart rate of the sporter, a heart rate after a preset time elapses after the sport is finished, and a resting heart rate; a judging module 402, configured to judge whether the athlete stops exercising; a calculating module 403, configured to calculate a recovery rate of the exercise heart rate of the athlete according to the exercise heart rate of the athlete and the heart rate after a preset time when the athlete finishes exercising or the exercise heart rate and the resting heart rate of the athlete if the athlete has stopped exercising; or, the heart rate band connection module 503 is configured to receive the heart rate of the athlete collected by the heart rate band by connecting with the heart rate band 502; a judging module 504, configured to judge whether the athlete stops exercising; and the calculating module 505 is configured to calculate the exercise heart rate recovery rate of the athlete according to the exercise heart rate of the athlete and the heart rate after a preset time elapses after the exercise is finished or the exercise heart rate and the resting heart rate of the athlete if the athlete has stopped exercising.
The wearable device 6 may include, but is not limited to, a processor 60, a memory 61. Those skilled in the art will appreciate that fig. 6 is merely an example of a wearable device 6, and does not constitute a limitation of wearable device 6, and may include more or fewer components than shown, or combine certain components, or different components, e.g., the wearable device may also include input-output devices, network access devices, buses, etc.
The Processor 60 may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic, discrete hardware components, etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The memory 61 may be an internal storage unit of the wearable device 6, such as a hard disk or a memory of the wearable device 6. The memory 61 may also be an external storage device of the wearable device 6, such as a plug-in hard disk provided on the wearable device 6, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), and the like. Further, the memory 61 may also include both an internal storage unit of the wearable device 6 and an external storage device. The memory 61 is used to store computer programs and other programs and data required by the wearable device. The memory 61 may also be used to temporarily store data that has been output or is to be output.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned function distribution may be performed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules, so as to perform all or part of the functions described above. Each functional unit and module in the embodiments may be integrated in one processing unit, or each unit may exist alone physically, or two or more units are integrated in one unit, and the integrated unit may be implemented in a form of hardware, or in a form of software functional unit. In addition, specific names of the functional units and modules are only used for distinguishing one functional unit from another, and are not used for limiting the protection scope of the present application. The specific working processes of the units and modules in the system may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or illustrated in a certain embodiment.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
In the embodiments provided in the present invention, it should be understood that the disclosed apparatus/wearable device and method may be implemented in other ways. For example, the above-described apparatus/wearable device embodiments are merely illustrative, and for example, a division of modules or units is merely a logical division, and an actual implementation may have another division, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
Units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated modules/units, if implemented in the form of software functional units and sold or used as separate products, may be stored in a computer readable storage medium. Based on such understanding, all or part of the flow of the method in the above embodiments may also be implemented by a computer program to instruct related hardware to complete, where the computer program of the method for acquiring a recovery rate of a sports heart rate may be stored in a computer readable storage medium, and when being executed by a processor, the computer program may implement the steps of the above embodiments of the method, that is, the heart rate receiving module acquires the heart rate of a sportsman in real time, where the heart rate of the sportsman includes the sports heart rate of the sportsman, the heart rate after a preset time at the end of the sports, and a quiet heart rate; judging whether the sporter stops moving or not; and if the sporter stops exercising, calculating the exercise heart rate recovery rate of the sporter according to the exercise heart rate of the sporter and the heart rate of the sporter after a preset time when the exercising is finished or the exercise heart rate and the resting heart rate of the sporter. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer readable medium may include: any entity or device capable of carrying computer program code, recording medium, U.S. disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution media, and the like. It should be noted that the computer readable medium may contain other components which may be suitably increased or decreased as required by legislation and patent practice in jurisdictions, for example, in some jurisdictions, in accordance with legislation and patent practice, the computer readable medium does not include electrical carrier signals and telecommunications signals. The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.
Claims (8)
1. A method for acquiring exercise heart rate recovery rate, which is applied to a wearable device, is characterized by comprising the following steps:
the heart rate receiving module acquires the heart rate of a sporter in real time, wherein the heart rate of the sporter comprises a sports heart rate H of the sporter, a heart rate Ha after a preset time when the sports is finished and a quiet heart rate Hb acquired when the heart rate of the sporter is quiet;
judging whether the sporter stops moving or not;
if the sporter stops exercising, calculating the exercise heart rate recovery rate Hr of the sporter according to the exercise heart rate H of the sporter and the heart rate Ha after a preset time when the exercising is finished, or the exercise heart rate H and the resting heart rate Hb of the sporter:
if the sporter finishes exercising and does not recover to the quiet heart rate Hb after the preset time, calculating a sports heart rate recovery rate Hr of the sporter according to a formula Hr = (H-Ha)/K, wherein K represents a heart rate recovery rate calculation coefficient;
if the sportsman finishes exercising and recovers to the resting heart rate Hb before the preset time arrives, calculating the sportsman exercising heart rate recovery rate Hr according to the formula Hr = (H-Hb)/(x K), wherein x = T2/T1, the T2 represents the time actually elapsed for the sportsman to recover the heart rate to the resting heart rate Hb at the end of exercising, and the T1 represents the preset time.
2. The method for obtaining exercise heart rate recovery rate of claim 1, wherein the heart rate receiving module comprises a heart rate belt connection module connectable to a heart rate belt in a wearable device, and the heart rate receiving module obtains the heart rate of the athlete in real time, and the method comprises:
the heart rate belt connecting module is connected with the heart rate belt, and the heart rate belt receives the heart rate of the sportsman collected by the heart rate belt in real time.
3. The method for obtaining exercise heart rate recovery rate of claim 1, wherein the heart rate receiving module comprises a wearable device-owned bi-modal heart rate detection module, and the heart rate receiving module obtains the heart rate of the athlete in real time, comprising:
and detecting the heart rate of the sporter in real time through a self-carried dual-mode heart rate detection module of the wearable device.
4. The method for obtaining exercise heart rate recovery rate of claim 1, wherein the heart rate receiving module comprises a dual-mode heart rate detection module carried by the wearable device and a heart rate belt connection module of the wearable device, the heart rate belt connection module being connectable to a heart rate belt, and the heart rate receiving module obtains the heart rate of the athlete in real time, and the method comprises the following steps:
determining whether the heart rate belt connection module is connected with the heart rate belt;
if the heart rate belt connecting module is connected with the heart rate belt, receiving the heart rate of the sportsman collected by the heart rate belt in real time from the heart rate belt;
if the heart rate belt connecting module is not connected with the heart rate belt, a dual-mode heart rate detection module of the wearable device detects the heart rate of the sporter in real time.
5. The method for acquiring an exercise heart rate recovery rate according to claim 1, wherein the heart rate receiving module comprises a dual-mode heart rate detection module carried by the wearable device and a heart rate belt connection module in the wearable device and connectable to a heart rate belt, and the heart rate receiving module acquires the heart rate of the athlete in real time, and the method comprises the following steps:
the heart rate belt connecting module receives the heart rate H1 of the sportsman, which is acquired by the heart rate belt in real time, from the heart rate belt;
the wearable device is provided with a dual-mode heart rate detection module for detecting the heart rate H2 of the sporter in real time;
calculating the real-time heart rate of the sportsman according to the weights given by the heart rate H1 and the heart rate H2 when calculating the heart rate of the sportsman.
6. A system for acquiring exercise heart rate recovery rate is characterized by comprising a wearable device and a heart rate belt, wherein the wearable device comprises a heart rate belt connecting module, a judging module and a calculating module;
the heart rate belt is used for collecting the heart rate of a sportsman, and the heart rate of the sportsman comprises the exercise heart rate H of the sportsman, the heart rate Ha after a preset time when the exercise is finished and the quiet heart rate Hb obtained when the heart rate of the sportsman is quiet;
the heart rate belt connecting module is used for receiving the heart rate of the sporter collected by the heart rate belt through being connected with the heart rate belt;
the judging module is used for judging whether the sporter stops moving or not;
the calculating module is configured to calculate a recovery rate Hr of the exercise heart rate of the athlete according to the exercise heart rate H of the athlete and the heart rate Ha after a preset time when the exercise is finished, or the exercise heart rate H and the resting heart rate Hb of the athlete if the athlete has stopped exercising:
if the sporter finishes exercising and does not recover to the quiet heart rate Hb after the preset time, calculating the exercise heart rate recovery rate Hr of the sporter according to a formula Hr = (H-Ha)/K, wherein K represents a heart rate recovery rate calculation coefficient;
if the sportsman finishes exercising and recovers to the resting heart rate Hb before the preset time arrives, calculating the sportsman exercising heart rate recovery rate Hr according to the formula Hr = (H-Hb)/(x K), wherein x = T2/T1, the T2 represents the time actually elapsed for the sportsman to recover the heart rate to the resting heart rate at the end of exercising, and the T1 represents the preset time.
7. A wearable device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the processor implements the steps of the method according to any of claims 1 to 5 when executing the computer program.
8. A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 5.
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| US9149195B2 (en) * | 2006-04-21 | 2015-10-06 | Mortara Instrument, Inc. | Methods and apparatus for quantifying the risk of cardiac death using exercise induced heart rate recovery metrics |
| US20110257542A1 (en) * | 2010-04-15 | 2011-10-20 | Brian Russell | System Method and Device for Performing Heat Stress Tests |
| CN202044259U (en) * | 2011-01-06 | 2011-11-23 | 南京工程学院 | Portable miniature exercise load monitoring equipment |
| KR101316497B1 (en) * | 2012-08-03 | 2013-10-10 | 현대자동차주식회사 | System and method for observing heart rate of passenger |
| CN105286845A (en) * | 2015-11-29 | 2016-02-03 | 浙江师范大学 | Movement noise elimination method suitable for wearable heart rate measurement device |
| CN105769159A (en) * | 2016-03-31 | 2016-07-20 | 深圳还是威健康科技有限公司 | Method for health monitoring based on heart rate and terminal |
| CN106037706A (en) * | 2016-07-11 | 2016-10-26 | 天津大学 | Wearable device capable of monitoring heart rate based on photoplethysmography and monitoring method |
| CN205948326U (en) * | 2016-08-01 | 2017-02-15 | 南京信息工程大学 | Towards supplementary training watch of badminton |
| CA3042952A1 (en) * | 2016-11-14 | 2018-05-17 | Nuralogix Corporation | System and method for camera-based heart rate tracking |
| CN108257262B (en) * | 2017-12-29 | 2020-11-27 | 歌尔科技有限公司 | Control method and device of wearable equipment |
| CN108903929B (en) * | 2018-03-30 | 2021-02-26 | 广东思派康电子科技有限公司 | Heart rate detection correction method, device, storage medium and system |
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