CN110602982B - Plateau risk early warning method and device, electronic device, and computer-readable storage medium - Google Patents
Plateau risk early warning method and device, electronic device, and computer-readable storage medium Download PDFInfo
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Abstract
Provided herein are a altitude risk early warning method and apparatus, an electronic apparatus, and a computer-readable storage medium, the method including: acquiring a current blood oxygen saturation early warning value according to the current altitude of a user and a preset altitude blood oxygen early warning relation; acquiring an early warning heart rate according to the current altitude, the current blood oxygen saturation early warning value and a preset altitude blood oxygen heart rate association relation; comparing the early warning heart rate with a current heart rate state value of the user; and performing plateau risk early warning based on the judgment result that the current heart rate state value is greater than the early warning heart rate.
Description
Technical Field
The present disclosure relates to the field of health assessment technologies, and in particular, to a method and an apparatus for altitude risk early warning, an electronic device, and a computer-readable storage medium.
Background
The plateau reaction is often generated by people who are not suitable due to low air pressure and thin oxygen content of plateau zone air, and the life can be seriously threatened if the blood oxygen saturation is too low in the environment with thin oxygen content. The plateau risk early warning device in the related art generally includes a blood oxygen measuring device such as a blood oxygen sensor, compares the actually measured blood oxygen saturation of the user with a preset threshold, and when the blood oxygen saturation of the user is lower than the preset threshold, an early warning is given out so that the user can take measures (such as in-situ rest) immediately to prevent the occurrence of a plateau reaction.
However, the blood oxygen saturation of the user is measured by using blood oxygen measuring devices such as blood oxygen sensors, which usually requires a long measuring time, and the blood oxygen saturation measured by the altitude risk early warning device in the related art, the blood oxygen saturation of the limbs and other parts of the general user, and the blood oxygen saturation of the limbs and other parts of the user cannot timely feed back the emergency situation that the body of the user is currently in oxygen deficiency, so that the altitude risk early warning device in the related art cannot immediately reflect the current altitude adaptive situation of the user, so as to perform early warning.
Disclosure of Invention
A plateau risk early warning method and device, an electronic device and a computer readable storage medium are provided, which can reflect the plateau adaptability condition of a user in real time.
The text provides a plateau risk early warning method, which comprises the following steps:
acquiring the current altitude of a user;
acquiring a current blood oxygen saturation early warning value according to the current altitude and a preset altitude blood oxygen early warning relationship, wherein the altitude blood oxygen early warning relationship is a numerical relationship between the altitude and the blood oxygen saturation early warning value;
acquiring an early warning heart rate according to the current altitude, the current blood oxygen saturation early warning value and a preset altitude blood oxygen heart rate association relationship, wherein the altitude blood oxygen heart rate association relationship is a numerical relationship among the altitude, the blood oxygen saturation and the heart rate;
acquiring a current heart rate state value of the user;
comparing the early warning heart rate with the current heart rate state value; and the number of the first and second groups,
and performing plateau risk early warning based on the judgment result that the current heart rate state value is greater than the early warning heart rate.
This document also proposes an electronic device comprising:
at least one processor;
a memory configured to store at least one program,
when executed by the at least one processor, cause the at least one processor to implement the method as previously described.
This paper still provides a high altitude risk early warning equipment, includes:
an electronic device, the electronic device being the electronic device as described above;
a blood oxygen sensor electrically connected to the electronic device, the blood oxygen sensor configured to measure a current blood oxygen saturation level of the user;
an altitude measurement device electrically connected to the electronic device, the altitude measurement device configured to measure a current altitude of a user;
the heart rate sensor is electrically connected with the electronic equipment and is used for measuring the current heart rate of the user.
Also presented herein is a computer-readable storage medium storing computer-executable instructions for performing the method as previously described.
Drawings
Fig. 1 is a flow chart of a first embodiment of a high altitude risk warning method provided herein;
fig. 2 is a flow chart of a second embodiment of the altitude risk early warning method provided herein;
FIG. 3 is a flow chart of a third embodiment of a altitude risk early warning method provided herein;
FIG. 4 is a schematic block diagram of an embodiment of an electronic device provided herein;
FIG. 5 is a graph of a fit of an altitude oximetry pre-warning function as provided herein in a first embodiment;
FIG. 6 is a plot of a fitted surface of an altitude blood oxygen heart rate correlation function in a first embodiment provided herein;
fig. 7 is a flowchart of a fourth embodiment of the altitude risk warning method provided herein.
Detailed Description
Embodiments herein provide a plateau risk early warning method, which is executed by an electronic device in a plateau risk early warning device. Referring to fig. 1, fig. 1 is a flowchart illustrating a first embodiment of the altitude risk warning method herein.
In this embodiment, the altitude risk early warning method includes the following steps:
step S100: acquiring the current altitude of a user;
it should be noted that the current altitude may be obtained by measuring the barometric pressure at the current location of the user by using a barometer or the like, or may be obtained by being input by the user. Under the condition of self input by the user, the current altitude may be the altitude of the current position of the user, or may not be the altitude of the current position of the user. Illustratively, the user can estimate the risk of continuing to ascend by inputting a value higher than the altitude of the position where the user is located as the current altitude.
In a particular implementation, the current altitude of the user may be measured every 1 minute.
Step S200: acquiring a current blood oxygen saturation early warning value according to the current altitude and a preset altitude blood oxygen early warning relationship, wherein the altitude blood oxygen early warning relationship is a numerical relationship between the altitude and the blood oxygen saturation early warning value;
it should be noted that the altitude blood oxygen saturation warning relationship may be a function representing a numerical relationship between altitude and the blood oxygen saturation warning value, or may be a data table representing a numerical relationship between altitude and the blood oxygen saturation warning value. The blood oxygen saturation early warning value is the lowest blood oxygen saturation value at which altitude reaction easily occurs, generally speaking, different altitudes correspond to different blood oxygen saturation early warning values, and the higher the altitude is, the more easily the altitude reaction occurs, and the higher the blood oxygen saturation early warning value is generally.
In a specific implementation, the altitude blood oxygen early warning relationship may be obtained by data fitting or the like according to collected multiple sets of altitude blood oxygen early warning data, where each set of altitude blood oxygen early warning data includes altitude data and blood oxygen saturation early warning value data that correspond to each other. The plurality of sets of altitude blood oxygen early warning data may be historical measured data of the user.
In some embodiments, before the step S200, the method further comprises: step S010, generating an altitude blood oxygen early warning function for representing a numerical relationship between altitude and a blood oxygen saturation early warning value according to a plurality of preset groups of altitude blood oxygen early warning data; and step S020, generating an altitude blood oxygen early warning relation according to the altitude blood oxygen early warning function. The altitude blood oxygen early warning function can be a piecewise function, and each piecewise function of the altitude blood oxygen early warning function is obtained through fitting, so that the difficulty of data fitting can be reduced, and the accuracy of the altitude blood oxygen early warning function is improved. The generated altitude blood oxygen early warning function can be directly used as the altitude blood oxygen early warning relationship, and parameters (such as a safety coefficient of one parameter in the altitude blood oxygen early warning function) can also be added in the altitude blood oxygen early warning function to obtain a new altitude blood oxygen early warning function, and then the new altitude blood oxygen early warning function is used as the altitude blood oxygen early warning relationship.
According to the actual altitude blood oxygen warning data, the altitude blood oxygen warning function may adopt different function forms, and in some embodiments, the step S010 includes: step S011, performing fitting processing according to a plurality of preset groups of altitude blood oxygen early warning data to generate a first function for representing altitude, the square of the altitude and the linear relation between blood oxygen saturation early warning values; and step S012, generating an altitude blood oxygen early warning function according to the first function. In a specific implementation, as shown in fig. 5, fitting the altitude, the square of the altitude, and the linear relationship between the blood oxygen saturation early warning values can obtain a more accurate and reasonable fitting result. Note that the horizontal axis in fig. 5 is altitude in meters, and the vertical axis in fig. 5 is the blood oxygen saturation level warning value in bpm.
In some embodiments, the altitude blood oxygen warning function may be:
f1(x)＝p6+p7*x+p8*x 2 ；
in the altitude blood oxygen early warning function, f1 (x) represents a blood oxygen saturation early warning value; x represents altitude and x is a number in meters; p6 is a constant greater than 90.07 and less than 93.9; p7 is a constant greater than-0.0005465 and less than 0.002189; p8 is a constant greater than-9.549 e-07 and less than-5.113 e-07. Alternatively, 92.63 at p 6; p7 is 0.0006516; when p8 is-6.628 e-07, the fitting result is more accurate.
It should be noted that, in the case that the altitude x is greater than or equal to 2500 meters, the accuracy of the altitude blood oxygen warning function f1 (x) is higher.
Step S300: acquiring an early warning heart rate according to the current altitude, the current blood oxygen saturation early warning value and a preset altitude blood oxygen heart rate association relationship, wherein the altitude blood oxygen heart rate association relationship is a numerical relationship among the altitude, the blood oxygen saturation and the heart rate;
it should be noted that the altitude, blood oxygen saturation and heart rate correlation may be a function representing the relationship between altitude, blood oxygen saturation and heart rate, or may be a data table representing the relationship between altitude, blood oxygen saturation and heart rate. According to the altitude, oxygen saturation and heart rate correlation relationship, the estimated value of the rest one of the altitude, oxygen saturation and heart rate of the user at the moment can be calculated and obtained according to the altitude, oxygen saturation and heart rate of the user at the same moment. The blood oxygen saturation is an important index reflecting the oxygen supply level of the body, and the normal value of the blood oxygen saturation is 95% or more, and generally speaking, when the altitude is less than 2500m, the blood oxygen saturation of the user does not change much with the rise of the altitude, but when the altitude is not less than 2500m, the blood oxygen saturation of the user decreases with the rise of the altitude. Whereas, under the same conditions, a higher heart rate of the user indicates a greater exercise intensity of the user, and the blood oxygen saturation of the user is generally lower.
In a specific implementation, the altitude blood oxygen heart rate correlation relationship may be obtained by data fitting or the like according to a plurality of sets of collected altitude blood oxygen heart rate correlation data, where each set of the altitude blood oxygen heart rate correlation data includes altitude data, blood oxygen saturation data, and heart rate data corresponding to each other. The sets of altitude blood oxygen heart rate related data may be historical measured data of the user.
In some embodiments, before the step S300, the method further comprises: step S030, generating an altitude blood oxygen heart rate correlation function for representing numerical relationships among altitude, blood oxygen saturation and heart rate according to multiple preset groups of altitude blood oxygen heart rate correlation data; and S040, generating an altitude blood oxygen heart rate correlation relation according to the altitude blood oxygen heart rate correlation function. The altitude blood oxygen heart rate correlation function can be a piecewise function, and each piecewise function of the altitude blood oxygen heart rate correlation function can be obtained through fitting, so that the difficulty of data fitting can be reduced, and the accuracy of the altitude blood oxygen heart rate correlation function can be improved. The generated altitude blood oxygen heart rate correlation function can be directly used as the altitude blood oxygen heart rate correlation relationship, or a parameter (for example, a safety factor of a parameter in the altitude blood oxygen heart rate correlation function) can be added in the altitude blood oxygen heart rate correlation function to obtain a new altitude blood oxygen heart rate correlation function, and then the new altitude blood oxygen heart rate correlation function is used as the altitude blood oxygen heart rate correlation relationship.
According to the actual altitude blood oxygen and heart rate early warning data, the altitude blood oxygen and heart rate correlation function may adopt different function forms, and in order to improve the accuracy of the altitude blood oxygen and heart rate correlation function obtained by fitting, in some embodiments, the step S030 includes: step S031, fitting according to a plurality of groups of preset altitude blood oxygen heart rate related data to generate a second function for representing the square of altitude, the product of altitude and heart rate, the altitude and the linear relation between heart rates; and S032, generating an altitude blood oxygen heart rate correlation function according to the second function. As shown in fig. 6, in a specific implementation, fitting the square of altitude, the product of altitude and heart rate, altitude, and the linear relationship between heart rate can obtain a more accurate and reasonable fitting result. It should be noted that the exercise intensity in fig. 6 is a parameter corresponding to the heart rate, and in fig. 6, an exercise intensity of 1 indicates a reserve heart rate of 45% of the users; a movement intensity of 2 indicates a reserve heart rate of 55% of the users; a movement intensity of 3 indicates a reserve heart rate of 65% of the users; a movement intensity of 4 indicates a reservoir heart rate of 75% of the users and a movement intensity of 5 indicates a reservoir heart rate of 85% of the users. In some embodiments, the altitude blood oxygen heart rate correlation function may be:
f2(x)＝p1+p2*x+p3*y+p4*x2+p5*x*y；
in the altitude blood oxygen heart rate correlation function, f2 (x) is the blood oxygen saturation; x is the altitude and x is a number in meters; y is heart rate and y is a number in bpm; p1 is a constant greater than 90.89 and less than 105.7; p2 is a constant greater than-1.303 and less than 6.345; p3 is a constant greater than-2.192 and less than 1.412; p4 is a constant greater than-1.928 and less than-0.7965; p5 is a constant greater than-0.6572 and less than 0.2704. Alternatively, p1 is 95.82; p2 is 3.683; p3 is-0.791; p4 is-0.984; p5 is 0.2649, which enables more accurate fitting results to be obtained.
It should be noted that, in the case that the heart rate y is between 40% and 90% of the reserve heart rate of the user, the accuracy of the altitude blood oxygen heart rate correlation function f2 (x) is higher. In some embodiments, a value obtained by calculation according to the current altitude, the current blood oxygen saturation early warning value and a preset altitude blood oxygen heart rate correlation relationship is directly used as an early warning heart rate; in other embodiments, the value calculated according to the current altitude, the current blood oxygen saturation level warning value and the preset altitude blood oxygen heart rate correlation is not directly used as the warning heart rate, but the warning heart rate is generated by the value calculated according to the current altitude, the current blood oxygen saturation level warning value and the preset altitude blood oxygen heart rate correlation (see the second embodiment).
Step S400: acquiring a current heart rate state value of the user;
it should be noted that the current heart rate state value is a numerical value that reflects the exercise intensity of the user and is related to the current heart rate of the user.
In a specific implementation, the current heart rate of the user (i.e. the current heart rate of the user) measured in advance may be directly used as the current heart rate state value. In some embodiments (see the third embodiment), the current heart rate state value may also be generated in dependence on the current heart rate of the user.
Step S500: comparing the early warning heart rate with the current heart rate state value;
it should be noted that the early warning heart rate is obtained in the step S300, and the current heart rate state value is obtained in the step S400.
Step S600: and performing plateau risk early warning based on the judgment result that the current heart rate state value is greater than the early warning heart rate.
It can be understood that the current heart rate state value is too high, which means that the heart rate of the user is too fast, so that it can be determined that the exercise intensity of the user is too high, or the blood oxygen saturation is too low, so that the user is not suitable to ascend again.
In concrete realization, can carry out the plateau risk early warning through sending out the warning sound, sending out modes such as suggestion light, the user is receiving plateau risk early warning back like this, takes the original place to have a rest, breathes pure oxygen etc. mode and can prevent in time the emergence of altitude stress.
In the embodiment, the current altitude of the user is obtained; acquiring a current blood oxygen saturation early warning value according to the current altitude and a preset altitude blood oxygen early warning relation; acquiring an early warning heart rate according to the current altitude, the current blood oxygen saturation early warning value and a preset altitude blood oxygen heart rate association relation; acquiring a current heart rate state value of the user; comparing the early warning heart rate with the current heart rate state value; based on the current heart rate state value is greater than the judgment result of the early warning heart rate, plateau risk early warning is carried out, so that plateau risk early warning can be timely carried out when the heart rate of the user is abnormal, the occurrence of plateau reaction is favorably avoided, and the health and the safety of the user are protected. And because the altitude and the heart rate of the user can be measured in real time by utilizing the related technology, compared with the related technology with high measurement dependency on the blood oxygen saturation, the method can improve the timeliness of early warning, thereby being beneficial to avoiding the occurrence of emergency.
Referring to fig. 2, fig. 2 is a flowchart illustrating a second embodiment of the altitude risk warning method in the present disclosure.
Based on the first embodiment described above, in the present embodiment, the step S300 includes the following steps:
step S310: acquiring the heart rate to be determined according to the current altitude, the current blood oxygen saturation early warning value and a preset altitude blood oxygen heart rate correlation relation;
it should be noted that the heart rate to be determined is a value directly obtained according to the current altitude, the current blood oxygen saturation early warning value and a preset altitude blood oxygen heart rate association relationship. Illustratively, the altitude blood oxygen heart rate correlation relationship is an altitude blood oxygen heart rate correlation function, and the to-be-determined early warning heart rate is a value directly calculated by using the altitude blood oxygen heart rate correlation function.
Step S320: comparing the undetermined early warning heart rate with a preset early warning heart rate threshold value;
it should be noted that the pending early warning heart rate is obtained in the step S310.
In a specific implementation, the early warning heart rate threshold value can be set to be a little lower, so that the altitude risk early warning is easier to occur, and the health and the safety of a user are ensured.
Step S330: based on the judgment result that the undetermined early warning heart rate is not smaller than the early warning heart rate threshold, taking a preset early warning threshold as an early warning heart rate;
step S340: and taking the heart rate to be determined as the early warning heart rate based on the judgment result that the heart rate to be determined is smaller than the early warning heart rate threshold value.
Understandably, in the case of a low altitude, the acquired early warning heart rate may be high, and in such a case, misjudgment of the altitude risk is likely to occur. In this embodiment, in order to avoid the erroneous judgment of the altitude risk, through setting up steps S330 and S340, the early warning heart rate can be prevented from being higher than the early warning heart rate threshold value, so that the altitude risk early warning is not yet performed when the current heart rate state value of the user is higher due to the excessively high early warning heart rate.
In this embodiment, by setting the pre-warning heart rate threshold and making the pre-warning heart rate not higher than the pre-warning heart rate threshold, the situation that the plateau risk pre-warning is not performed when the current heart rate state value of the user is high can be avoided.
Referring to fig. 3, fig. 3 is a flowchart illustrating a third embodiment of the plateau risk early warning method herein.
Based on the first embodiment or the second embodiment, in this embodiment, the step S400 includes the following steps:
step S410: acquiring a current blood oxygen saturation state value of the user;
it should be noted that the current blood oxygen saturation state value is a value reflecting the current blood oxygen saturation state of the user. In a specific implementation, the current blood oxygen saturation state value may be a current blood oxygen saturation of the user, the current blood oxygen saturation being a value of the blood oxygen saturation of the user measured at a current time. In a particular implementation, the current blood oxygen saturation of the user may be measured every 10 minutes.
It can be understood that the current blood oxygen saturation state value of the user may be affected by the current exercise intensity of the user, and the current exercise intensity of the user may cause that the current blood oxygen saturation of the user may not accurately reflect the high adaptability of the user. To reduce the effect of the current exercise intensity of the user on the current blood oxygen saturation state value of the user, in some embodiments, the current blood oxygen saturation is a value of the blood oxygen saturation of the user measured at a time before the current time, the step S410 may be preceded by: step S050, acquiring the current heart rate of the user; step S060, comparing the current heart rate with a preset resting heart rate value (in a specific implementation, the resting heart rate value may be 100 bpm); step S070, acquiring a current blood oxygen saturation level of the user based on a determination result that the current heart rate is not greater than the quiet heart rate value, and taking the current blood oxygen saturation level as a backup blood oxygen saturation level; and, the step S410 may include: and step S411, taking the backup blood oxygen saturation as the current reference blood oxygen saturation of the user. Thus, by performing steps S050-S070, the backup oxygen saturation level can be updated in real time in case the current heart rate of the user is not greater than the resting heart rate value, and the backup oxygen saturation level is not updated in case the current heart rate of the user is greater than the resting heart rate value; by executing the step S411, the influence of the current motion intensity of the user on the altitude risk assessment can be reduced, thereby improving the accuracy of altitude risk early warning.
Step S420: comparing the current blood oxygen saturation state value with the current blood oxygen saturation early warning value;
it should be noted that the current blood oxygen saturation state value is obtained in the step S410, and the current blood oxygen saturation early warning value is obtained in the step S200.
Step S430: based on the judgment result that the current blood oxygen saturation degree state value is not greater than the current blood oxygen saturation degree early warning value, taking a preset heart rate value as a current heart rate state value;
it should be noted that the preset heart rate value may be set to 120bpm. In some embodiments, the preset heart rate value may be determined according to the current altitude and a first preset relationship, where the first preset relationship is a relationship between the altitude and the preset heart rate value.
Step S440: and taking the acquired current heart rate of the user as a current heart rate state value based on a judgment result that the current blood oxygen saturation state value is larger than the current blood oxygen saturation early warning value.
It should be noted that, in the case that the current heart rate of the user is too high, as long as the current heart rate state value is greater than the early warning heart rate, even if the user has already made the blood oxygen saturation level to be normal through rest, the high risk early warning may be repeatedly performed. In this embodiment, by setting the steps S430 and S440, when the current blood oxygen saturation state value of the user is greater than the current blood oxygen saturation early warning value, the altitude risk early warning cannot be repeatedly performed because the current heart rate of the user is temporarily too high.
In this embodiment, by comparing the current blood oxygen saturation state value with the current blood oxygen saturation early warning value, and under the condition that the current blood oxygen saturation state value of the user is greater than the current blood oxygen saturation early warning value, the obtained current heart rate of the user is used as the current heart rate state value, so that the plateau risk early warning is not performed any more under the condition that the current blood oxygen saturation state value is normal.
Referring to fig. 7, fig. 7 is a flowchart illustrating a plateau risk early warning method according to a fourth embodiment of the present disclosure.
In this embodiment, the plateau risk early warning method includes the following steps:
step S610: the current altitude is collected through a barometer, the current heart rate is collected through a heart rate sensor, and the current blood oxygen saturation is collected through a blood oxygen sensor.
It should be noted that the barometer, the heart rate sensor and the blood oxygen sensor may adopt the barometer, the heart rate sensor and the blood oxygen sensor in the related art.
Step S620: the individual plateau adaptability result is obtained through the acquired data, and the user can know the current self adaptability condition through the result and adjust the self action plan.
In specific implementation, the adaptive condition of the user after reaching the altitude to be evaluated can be predicted according to the altitude to be evaluated (namely the altitude which the user wants to reach), the current heart rate, the current blood oxygen saturation, the altitude blood oxygen early warning relation and the altitude blood oxygen heart rate incidence relation, which are input by the user, so that the action plan of the user can be adjusted accordingly.
Step S630: and obtaining the early warning heart rate according to the plateau adaptability result and the current altitude.
In specific implementation, the user can obtain the early warning heart rate according to the plateau adaptability result, the current altitude, the altitude blood oxygen early warning relationship and the altitude blood oxygen heart rate association relationship.
Step S640: the method comprises the steps that the current heart rate of a user is collected in real time through a heart rate sensor, and early warning reminding is given when the current heart rate of the user exceeds the early warning heart rate;
it can be understood that when the current heart rate of the user is too high, the user is prone to generate a high altitude reaction, and the high altitude risk early warning can be performed at the moment.
In this embodiment, the altitude risk early warning method may further include:
step S650: and determining the adaptability level of the user according to the current blood oxygen saturation early warning value, the current blood oxygen saturation and the current backup blood oxygen saturation of the user.
In a specific implementation, the adaptability level of the user is set to be a first adaptability level based on a judgment result that the blood oxygen saturation of the user in the motion state is higher than a current blood oxygen saturation early warning value; setting the adaptability level of the user as a second adaptation level based on a judgment result that the blood oxygen saturation level of the user in the motion state is not higher than the current blood oxygen saturation early warning value and the blood oxygen saturation level of the user in the quiet state is higher than the current blood oxygen saturation early warning value; and setting the adaptability level of the user to be a third adaptability level based on the fact that the blood oxygen saturation level of the user in the quiet state is not higher than the current blood oxygen saturation early warning value. In some embodiments, altitude risk pre-warning may be performed to different degrees according to different levels of adaptability of the user.
Clinical tests show that if the user is in the first adaptation level, the body of the user usually has no obvious uncomfortable feeling, and the user can climb a mountain and explore the mountain after being simply adapted; if the user is at the second fitness level for a period of time and the user's body is not significantly uncomfortable, the user may generally engage in appropriate fitness activity; if the user is in the second adaptation level within a period of time and the body of the user has obvious discomfort, the user is recommended to have a rest mainly; if the user is in the third adaptation level, the body of the user is usually accompanied by symptoms of headache, palpitation, shortness of breath, chest tightness, cyanosis of lips and the like, so that the user is recommended to go to plateau, and if the body does not feel uncomfortable, the user is recommended to have a rest mainly.
An electronic device is further proposed, and fig. 4 is a schematic diagram of a hardware structure of the electronic device provided herein, as shown in fig. 4, the electronic device includes: one or more processors 110 and memory 120. In fig. 4, one processor 110 is taken as an example.
The electronic device may further include: an input device 130 and an output device 140.
The processor 110, the memory 120, the input device 130 and the output device 140 in the electronic apparatus may be connected by a bus or other means, and fig. 4 illustrates the connection by the bus as an example.
The memory 120, which is a computer-readable storage medium, may be configured to store software programs, computer-executable programs, and modules. The processor 110 executes various functional applications and data processing by executing software programs, instructions and modules stored in the memory 120 to implement any one of the methods in the above embodiments.
The memory 120 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to use of the electronic device, and the like. In addition, the Memory may include volatile Memory, such as Random Access Memory (RAM), and may also include non-volatile Memory, such as at least one disk storage device, flash Memory device, or other non-transitory solid state storage device.
The memory 120 may be a non-transitory computer storage medium or a transitory computer storage medium. The non-transitory computer storage medium, such as at least one disk storage device, flash memory device, or other non-volatile solid state storage device. In some embodiments, memory 120 optionally includes memory located remotely from processor 110, which may be connected to the electronic device via a network. Examples of such networks may include the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The input device 130 may be configured to receive input numeric or character information and generate key signal inputs related to user settings and function control of the electronic apparatus. The output device 140 may include a display device such as a display screen.
This paper still provides a plateau risk early warning device, plateau risk early warning device can be for a watch for mountain-climbing, plateau risk early warning device can include:
an electronic device, the electronic device being the electronic device as described above;
a blood oxygen sensor electrically connected to the electronic device, the blood oxygen sensor configured to measure a current blood oxygen saturation level of the user;
an altitude measurement device electrically connected to the electronic device, the altitude measurement device configured to measure a current altitude of a user;
the heart rate sensor is electrically connected with the electronic equipment and is used for measuring the current heart rate of the user.
The present embodiments also provide a computer-readable storage medium storing computer-executable instructions for performing the above-described method.
All or part of the processes of the above embodiments may be performed by executing relevant hardware by a computer program, which may be stored in a non-transitory computer readable storage medium, and when the program is executed, the processes of the above embodiments of the methods may be included, wherein the non-transitory computer readable storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), a RAM, or the like.
Claims (14)
1. An electronic device, comprising:
at least one processor;
a memory configured to store at least one program,
when executed by the at least one processor, cause the at least one processor to perform the steps of:
acquiring the current altitude of a user;
acquiring a current blood oxygen saturation early warning value according to the current altitude and a preset altitude blood oxygen early warning relationship, wherein the altitude blood oxygen early warning relationship is a numerical relationship between the altitude and the blood oxygen saturation early warning value;
acquiring an early warning heart rate according to the current altitude, the current blood oxygen saturation early warning value and a preset altitude blood oxygen heart rate correlation relationship, wherein the altitude blood oxygen heart rate correlation relationship is a numerical relationship among the altitude, the blood oxygen saturation and the heart rate;
acquiring a current heart rate state value of the user;
comparing the early warning heart rate with the current heart rate state value; and (c) a second step of,
and performing plateau risk early warning based on the judgment result that the current heart rate state value is greater than the early warning heart rate.
2. The electronic device of claim 1, wherein prior to performing the step of obtaining a current blood oxygen saturation level warning value based on the current altitude and a preset altitude blood oxygen warning relationship, the processor is further configured to:
generating an altitude blood oxygen early warning function for representing the numerical relationship between altitude and an early warning value of blood oxygen saturation according to a plurality of preset groups of altitude blood oxygen early warning data, wherein each group of altitude blood oxygen early warning data comprises altitude data and early warning value data of blood oxygen saturation which correspond to each other; and the number of the first and second groups,
and generating an altitude blood oxygen early warning relation according to the altitude blood oxygen early warning function.
3. The electronic device of claim 2, wherein in performing the step of generating an altitude blood oxygen warning function representing a numerical relationship between altitude and a blood oxygen saturation warning value according to preset sets of altitude blood oxygen warning data, the processor is specifically configured to:
fitting processing is carried out according to a plurality of groups of preset altitude blood oxygen early warning data, and a first function used for representing the altitude, the square of the altitude and the linear relation among the blood oxygen saturation early warning values is generated; and (c) a second step of,
and generating an altitude blood oxygen early warning function according to the first function.
4. The electronic device of claim 1, wherein prior to performing the step of obtaining a current blood oxygen saturation level warning value based on the current altitude and a preset altitude blood oxygen warning relationship, the processor is further configured to:
generating an altitude blood oxygen early warning relation according to the altitude blood oxygen early warning function;
wherein the altitude blood oxygen early warning function is:
f1(x)＝p6+p7*x+p8*x 2 ；
in the altitude blood oxygen early warning function, f1 (x) represents a blood oxygen saturation early warning value; x represents altitude and x is a number in meters; p6 is a constant greater than 90.07 and less than 93.9; p7 is a constant greater than-0.0005465 and less than 0.002189; p8 is a constant greater than-9.549 e-07 and less than-5.113 e-07.
5. The electronic device of claim 4, wherein p6 is 92.63; p7 is 0.0006516; p8 is-6.628 e-07.
6. The electronic device of claim 1, wherein prior to performing the step of obtaining an early warning heart rate based on the current altitude, the current blood oxygen saturation early warning value, and a preset altitude blood oxygen heart rate correlation, the processor is further configured to:
generating an altitude blood oxygen heart rate correlation function for representing numerical relationships among altitude, blood oxygen saturation and heart rate according to a plurality of preset groups of altitude blood oxygen heart rate correlation data, wherein each group of altitude blood oxygen heart rate correlation data comprises altitude data, blood oxygen saturation data and heart rate data which correspond to each other; and (c) a second step of,
and generating an altitude blood oxygen heart rate correlation relation according to the altitude blood oxygen heart rate correlation function.
7. The electronic device of claim 6, wherein in performing the step of generating an altitude blood oxygen heart rate correlation function representing a numerical relationship between altitude, blood oxygen saturation and heart rate based on a preset plurality of sets of altitude blood oxygen heart rate correlation data, the processor is specifically configured to:
fitting according to a plurality of groups of preset altitude blood oxygen heart rate related data to generate a second function for representing the square of the altitude, the product of the altitude and the heart rate, the altitude and the linear relation among the heart rates; and the number of the first and second groups,
and generating an altitude blood oxygen heart rate correlation function according to the second function.
8. The electronic device of claim 1, wherein prior to performing the step of obtaining an early warning heart rate based on the current altitude, the current blood oxygen saturation early warning value, and a preset altitude blood oxygen heart rate correlation, the processor is further configured to:
generating an altitude blood oxygen heart rate correlation relation according to the altitude blood oxygen heart rate correlation function;
wherein the altitude blood oxygen heart rate correlation function is:
f2(x)＝p1+p2*x+p3*y+p4*x2+p5*x*y；
in the altitude blood oxygen heart rate correlation function, f2 (x) is the blood oxygen saturation; x is the altitude and x is a number in meters; y is heart rate and y is a number in bpm; p1 is a constant greater than 90.89 and less than 105.7; p2 is a constant greater than-1.303 and less than 6.345; p3 is a constant greater than-2.192 and less than 1.412; p4 is a constant greater than-1.928 and less than-0.7965; p5 is a constant greater than-0.6572 and less than 0.2704.
9. The electronic device of claim 8, wherein p1 is 95.82; p2 is 3.683; p3 is-0.791; p4 is-0.984; p5 is 0.2649.
10. The electronic device of claim 1, wherein, in performing the step of obtaining the pre-alarm heart rate according to the current altitude, the current blood oxygen saturation pre-alarm value and a preset altitude blood oxygen heart rate correlation, the processor is specifically configured to:
acquiring the heart rate to be pre-determined and pre-warned according to the current altitude, the current blood oxygen saturation pre-warned value and a preset altitude blood oxygen heart rate correlation relation;
comparing the heart rate to be determined with a preset early warning heart rate threshold value;
based on the judgment result that the heart rate to be determined is not less than the early warning heart rate threshold, taking a preset early warning threshold as the early warning heart rate; and the number of the first and second groups,
and taking the undetermined early warning heart rate as an early warning heart rate based on a judgment result that the undetermined early warning heart rate is smaller than the early warning heart rate threshold.
11. The electronic device of claim 1 or 10, wherein, in performing the step of obtaining the current heart rate state value of the user, the processor is specifically configured to:
acquiring a current blood oxygen saturation state value of the user;
comparing the current blood oxygen saturation state value with the current blood oxygen saturation early warning value;
based on the judgment result that the current blood oxygen saturation degree state value is not greater than the current blood oxygen saturation degree early warning value, taking a preset heart rate value as a current heart rate state value; and the number of the first and second groups,
and taking the acquired current heart rate of the user as a current heart rate state value based on a judgment result that the current blood oxygen saturation state value is larger than the current blood oxygen saturation early warning value.
12. The electronic device of claim 11, wherein prior to performing the obtaining the current blood oxygen saturation state value for the user, the processor is further to:
acquiring the current heart rate of a user;
comparing the current heart rate with a preset quiet heart rate value; and the number of the first and second groups,
acquiring the current blood oxygen saturation of the user based on the judgment result that the current heart rate is not greater than the quiet heart rate value, and taking the current blood oxygen saturation as backup blood oxygen saturation;
a step of acquiring a current blood oxygen saturation state value of the user, including:
using the backup blood oxygen saturation as the current blood oxygen saturation state value of the user.
13. A plateau risk early warning apparatus comprising:
an electronic device as claimed in any one of claims 1-12;
a blood oxygen sensor electrically connected to the electronic device, the blood oxygen sensor configured to measure a current blood oxygen saturation level of the user;
an altitude measurement device electrically connected to the electronic device, the altitude measurement device configured to measure a current altitude of a user;
the heart rate sensor is electrically connected with the electronic equipment and is used for measuring the current heart rate of the user.
14. A computer-readable storage medium storing computer-executable instructions for performing the steps of:
acquiring the current altitude of a user;
acquiring a current blood oxygen saturation early warning value according to the current altitude and a preset altitude blood oxygen early warning relationship, wherein the altitude blood oxygen early warning relationship is a numerical relationship between the altitude and the blood oxygen saturation early warning value;
acquiring an early warning heart rate according to the current altitude, the current blood oxygen saturation early warning value and a preset altitude blood oxygen heart rate association relationship, wherein the altitude blood oxygen heart rate association relationship is a numerical relationship among the altitude, the blood oxygen saturation and the heart rate;
acquiring a current heart rate state value of the user;
comparing the early warning heart rate with the current heart rate state value; and the number of the first and second groups,
and performing plateau risk early warning based on the judgment result that the current heart rate state value is greater than the early warning heart rate.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2018/101092 WO2020034198A1 (en) | 2018-08-17 | 2018-08-17 | Blood oxygen saturation-based evaluation method and apparatus, intelligent wearable device and storage medium |
| CNPCT/CN2018/101092 | 2018-08-17 | ||
| PCT/CN2019/099187 WO2020034855A1 (en) | 2018-08-17 | 2019-08-05 | Warning method for altitude sickness risk, apparatus, electronic apparatus, and computer readable storage medium |
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