CN113491512A

CN113491512A - Blood pressure monitoring method and device, electronic equipment and storage medium

Info

Publication number: CN113491512A
Application number: CN202010264900.2A
Authority: CN
Inventors: 王少健; 黄振龙; 傅小煜; 郑成功
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2021-10-12
Also published as: WO2021203921A1

Abstract

The embodiment of the disclosure provides a blood pressure monitoring method and device, an electronic device and a storage medium, and the method comprises the following steps: the method comprises the steps of obtaining sign data, determining rest time according to the sign data, sending first prompt information, wherein the first prompt information is used for prompting the rest time before blood pressure measurement, executing a blood pressure measurement strategy according to first feedback information, determining the rest time of a user through the sign data, avoiding the influence of emotional fluctuation or movement on the result of the blood pressure measurement, and ensuring the reliability and the accuracy of the result of the blood pressure measurement due to different constitutions of the user and the fact that the sign data comprise data for representing the physical state of the user.

Description

Blood pressure monitoring method and device, electronic equipment and storage medium

Technical Field

The present disclosure relates to the field of computers, and in particular, to a blood pressure monitoring method and apparatus, an electronic device, and a storage medium.

Background

Blood pressure is an important index of human body health, and blood pressure monitoring has great significance for prevention and treatment.

In the prior art, a user can measure the blood pressure by purchasing a blood pressure measuring device, and can also go to a hospital or clinic to measure the blood pressure of the user by a doctor by using the corresponding blood pressure measuring device. Generally, a user will take a rest for 5 to 10 minutes based on instructions for use or doctor's advice before taking a blood pressure measurement after taking a rest for 5 to 10 minutes.

However, in implementing the embodiments of the present disclosure, the inventors found that at least the following problems exist: since the physical state and the psychological state of different users are different, and thus, the states that the body and the mind can reach after different users rest for the same time are also different, part of the users may become nervous and impatient after resting for 5 to 10 minutes and not suitable for measuring blood pressure, and part of the users may not reach a calm state after resting for 5 to 10 minutes and not suitable for measuring blood pressure.

Disclosure of Invention

The application provides a blood pressure monitoring method and device, electronic equipment and a storage medium, so that the comfort and the convenience of a blood pressure monitoring process are improved, and the monitoring precision is improved.

In a first aspect, the present application provides a blood pressure monitoring method applied to a wearable device, the method including:

acquiring physical sign data;

determining corresponding rest time according to the sign data;

sending first prompt information, wherein the first prompt information is used for prompting rest time before blood pressure measurement;

and executing a blood pressure measurement strategy according to the first feedback information.

Wherein the vital sign data comprises data for characterizing a physical state of the user.

For example, the wearable device may obtain the vital sign data of the user, and since different vital sign data indicate different physical states and different physical states, the required rest time may be different, and therefore, the rest time may be determined based on the vital sign data, and the first prompt information, that is, the rest time before the blood pressure measurement is performed, may be sent to the user. After receiving the first prompt message, the user may perform feedback on the first prompt message, such as selecting to perform blood pressure measurement after rest, or selecting to perform blood pressure measurement directly. The wearable device executes a blood pressure measurement strategy based on the user's feedback (i.e. taking a blood pressure measurement after a rest, or choosing to take a blood pressure measurement directly).

In the embodiment of the disclosure, the rest time of the user is determined through the sign data, so that the influence of emotional fluctuation or movement on the result of blood pressure measurement is avoided. Moreover, because the physiques of different users are different, and the physical sign data comprise data used for representing the physical state of the users, the flexibility of determining different rest times for the users with different physiques can be realized by determining the rest times according to the physical sign data, so that the reliability and the accuracy of the blood pressure measurement result are ensured.

In some embodiments, the vital sign data comprises a first heart rate, and the determining a rest time from the vital sign data comprises:

obtaining a heart rate of a still heart determined by historical sign data;

in response to the first heart rate being greater than the resting heart rate, determining the rest time from the resting heart rate.

In some embodiments, said performing a blood pressure measurement strategy according to the first feedback information comprises:

if the first feedback information comprises that the blood pressure measurement is carried out after the rest time, sending second prompt information when the rest time is over, and carrying out the blood pressure measurement, wherein the second prompt information is used for prompting the blood pressure measurement.

For example, the wearable device issues a rest time to the user, and the user selects to perform the blood pressure measurement after the rest time (i.e. the first feedback information), and when the rest time is over, the wearable device issues a second prompt message to prompt the user that the blood pressure measurement is being performed.

if the first feedback information comprises that the blood pressure measurement is directly carried out, sending second prompt information and carrying out the blood pressure measurement, wherein the second prompt information is used for prompting the blood pressure measurement;

labeling results of the blood pressure measurement based on the first heart rate.

For example, the wearable device sends a rest time to the user, and the user selects to directly perform blood pressure measurement (i.e. the first feedback information), then the wearable device performs blood pressure measurement, and sends a second prompt information to prompt the user that blood pressure measurement is being performed, and since blood pressure measurement is directly performed, the result of blood pressure measurement may have a certain deviation from the result of normal blood pressure measurement, and therefore, the wearable device labels the result of blood pressure measurement, if it is labeled that the result of blood pressure measurement is generated under the condition of the first heart rate.

In some embodiments, prior to said taking a blood pressure measurement, the method comprises:

acquiring a measurement posture;

and if the measurement posture meets a preset condition, performing blood pressure measurement, wherein the preset condition is used for representing a standard measurement posture during blood pressure measurement.

It is worth mentioning that, since the measurement posture may have an influence on the result of the blood pressure measurement, in order to ensure the reliability of the result of the blood pressure measurement, the wearable device performs the blood pressure measurement when the measurement posture satisfies the preset condition.

In some embodiments, after the acquiring a measurement pose, the method further comprises:

if the measurement posture does not meet the preset condition, sending third prompt information, wherein the third prompt information is used for prompting the adjustment posture;

and if the adjusted measurement posture meets the preset condition, performing blood pressure measurement.

For example, if the measurement posture is not the standard measurement posture, in order to ensure the accuracy of the result of the blood pressure measurement, the wearable device issues prompt information for adjusting the posture, and specifically, the standard measurement posture may be displayed so that the user performs the same measurement posture as the standard measurement posture, and if the adjusted measurement posture is the standard measurement posture, the wearable device performs the blood pressure measurement.

if the measurement posture does not meet the preset condition, performing blood pressure measurement;

and the method further comprises:

and marking the result of the blood pressure measurement according to the measurement posture.

That is, if the measurement posture of the user does not conform to the standard measurement posture, the wearable device may also perform a blood pressure measurement, but upon obtaining the result of the blood pressure measurement, the result of the blood pressure measurement may be labeled, as if it were generated if the measurement posture was inaccurate.

In some embodiments, the method further comprises:

if the measurement posture does not meet the preset condition, calculating a blood pressure measurement result according to the measurement posture, and generating the blood pressure measurement result when the measurement posture meets the preset condition.

For example, if the measurement posture does not conform to the standard measurement posture, the wearable device may scale the result of the blood pressure measurement based on the measurement posture to the result of the blood pressure measurement at the standard measurement posture.

In some embodiments, the method further comprises:

determining the motion type according to the sign data;

issuing a recommendation of the type of movement.

Notably, different sign data illustrate different body states, and the different body states are different in the appropriate motion type, and therefore, the wearable device issues a recommendation of the motion type appropriate for the body state based on the sign data to improve the wearing experience of the user.

In some embodiments, the method further comprises:

and if a request for inquiring the result of the blood pressure measurement is received, feeding back historical blood pressure data.

For example, the wearable device displays historical blood pressure data when receiving a request for querying the result of blood pressure measurement, so that the user can conveniently read the blood pressure data in any time period.

According to another aspect of the embodiments of the present disclosure, there is also provided a blood pressure monitoring device including:

the sensor is used for acquiring a sensing signal;

the processor CPU is used for determining sign data according to the sensor signals and determining rest time according to the sign data;

the blood pressure measuring device comprises a display interface and/or a loudspeaker, wherein the display interface and/or the loudspeaker are used for sending first prompt information, and the first prompt information is used for prompting rest time before blood pressure measurement;

the processor CPU is also used for executing a blood pressure measurement strategy according to the first feedback information.

In some embodiments, the vital sign data includes a first heart rate, and the CPU is further configured to obtain a resting heart rate determined by historical vital sign data, and determine the rest time according to the resting heart rate if the first heart rate is greater than the resting heart rate.

In some embodiments, the CPU is configured to, if the first feedback information includes that the blood pressure measurement is performed after the rest time, control the display interface and/or the speaker to send out second prompt information when the rest time is over, and perform the blood pressure measurement, where the second prompt information is used to prompt the blood pressure measurement to be performed.

In some embodiments, the CPU is further configured to control the display interface and/or the speaker to send out second prompt information if the first feedback information includes that blood pressure measurement is directly performed, perform blood pressure measurement, and label a result of blood pressure measurement based on the first heart rate, where the second prompt information is used to prompt blood pressure measurement.

In some embodiments, the sensor is configured to, acquire a measurement pose;

the CPU is used for executing the blood pressure measurement if the measurement posture meets a preset condition, wherein the preset condition is used for representing a standard measurement posture during blood pressure measurement.

In some embodiments, the display interface and/or the speaker is configured to, if the measurement posture does not satisfy the preset condition, send a third prompt message, where the third prompt message is used to prompt an adjustment posture;

the CPU is used for measuring the blood pressure if the adjusted measuring posture meets the preset condition.

In some embodiments, the CPU is configured to, if the measurement posture does not satisfy the preset condition, perform blood pressure measurement, and label a result of the blood pressure measurement according to the measurement posture.

In some embodiments, the CPU is configured to, if the measurement posture does not satisfy the preset condition, calculate a result of blood pressure measurement according to the measurement posture, and generate a result of blood pressure measurement when the measurement posture satisfies the preset condition.

In some embodiments, the CPU is configured to control the pump to inflate the airbag through the pump driving circuit;

the sensor is used for acquiring pulse waves;

the CPU is used for extracting the blood pressure of the pulse wave.

In some embodiments, the CPU is configured to control the valve to deflate the air bag via the valve drive circuit.

In some embodiments, the CPU is configured to determine a type of motion from the vital sign data;

the display interface and/or the loudspeaker are used for sending out the suggestion of the motion type.

In some embodiments, the display interface and/or speaker is configured to feed back historical blood pressure data if a request to query the results of the blood pressure measurement is received.

According to another aspect of the embodiments of the present disclosure, there is also provided an electronic device, including:

at least one processor; and

a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,

the memory stores instructions executable by the at least one processor to enable the at least one processor to perform a method as in any one of the embodiments above.

According to another aspect of the embodiments of the present disclosure, there is also provided a computer-readable storage medium having stored therein instructions, which, when run on an electronic device, cause the electronic device to execute the method according to any of the embodiments above.

The embodiment of the disclosure provides a blood pressure monitoring method and device, an electronic device and a storage medium, and the method comprises the following steps: the method comprises the steps of obtaining sign data, determining rest time according to the sign data, sending first prompt information, wherein the first prompt information is used for prompting the rest time before blood pressure measurement is carried out, executing a blood pressure measurement strategy according to first feedback information, determining the rest time through the sign data, avoiding the influence of emotional fluctuation or movement on the result of the blood pressure measurement, and ensuring the reliability and the accuracy of the result of the blood pressure measurement due to different constitutions of different users, wherein the sign data comprise data for representing the physical state of the users.

Drawings

The drawings are included to provide a further understanding of the embodiments of the disclosure, and are not intended to limit the disclosure. Wherein the content of the first and second substances,

fig. 1 is a schematic view of an application scenario of a blood pressure monitoring method according to an embodiment of the present disclosure;

FIG. 2 is a schematic flow chart of a blood pressure monitoring method according to an embodiment of the disclosure;

fig. 3 is a schematic diagram of a wearable device of an embodiment of the present disclosure;

FIG. 4 is a schematic diagram of a display interface of an embodiment of the present disclosure;

FIG. 5 is a schematic view of a display interface according to another embodiment of the present disclosure;

FIG. 6 is a schematic view of a display interface according to another embodiment of the present disclosure;

FIG. 7 is a schematic view of a display interface according to another embodiment of the present disclosure;

FIG. 8 is a schematic view of a display interface according to another embodiment of the present disclosure;

FIG. 9 is a schematic view of a display interface according to another embodiment of the present disclosure;

FIG. 10 is a schematic view of a display interface according to another embodiment of the present disclosure;

FIG. 11 is a schematic view of a display interface according to another embodiment of the present disclosure;

FIG. 12 is a schematic view of a display interface according to another embodiment of the present disclosure;

FIG. 13 is a schematic view of a display interface according to another embodiment of the present disclosure;

FIG. 14 is a schematic view of a display interface according to another embodiment of the present disclosure;

FIG. 15 is a schematic view of a display interface according to another embodiment of the present disclosure;

FIG. 16 is a schematic view of a display interface according to another embodiment of the present disclosure;

FIG. 17 is a schematic view of a display interface according to another embodiment of the present disclosure;

FIG. 18 is a schematic view of a display interface according to another embodiment of the present disclosure;

FIG. 19 is a schematic view of a display interface according to another embodiment of the present disclosure;

FIG. 20 is a schematic view of a display interface according to another embodiment of the present disclosure;

FIG. 21 is a schematic view of a display interface according to another embodiment of the present disclosure;

fig. 22 is a top view of a wearable device of an embodiment of the present disclosure;

fig. 23 is a bottom view of a wearable device of an embodiment of the present disclosure;

fig. 24 is a side view of a wearable device of an embodiment of the present disclosure;

fig. 25 is a block diagram of an electronic device of an embodiment of the disclosure.

Detailed Description

Hereinafter, embodiments of the present disclosure will be described in detail with reference to the accompanying drawings. Wherein in the description of the embodiments of the present disclosure, "/" denotes an or meaning, for example, a/B may denote a or B; "and/or" herein is merely an association describing an associated object, and means that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, in the description of the embodiments of the present application, "a plurality" means two or more than two.

The blood pressure monitoring method of the embodiment of the disclosure can be applied to the application scenario shown in fig. 1.

In the application scenario shown in fig. 1, the user may select a corresponding function, such as the "blood pressure monitoring" function described in fig. 1, by sliding the display interface of the wearable device. Certainly, the functions of blood oxygen monitoring, heart rate monitoring, sleep monitoring and the like can be included, and the detailed description is omitted here.

It should be noted that the above application scenarios are only exemplary illustrations, and are not to be construed as limiting the application scenarios of the blood pressure monitoring method according to the embodiments of the present disclosure. For example, after the user completes an exercise (including but not limited to basketball, swimming, and fitness), blood pressure is measured by the wearable device; the blood pressure may also be measured by the wearable device for the user in a resting state (including but not limited to sitting and lying still).

The following describes the technical solutions of the present disclosure and how to solve the above technical problems with specific embodiments. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments. Embodiments of the present disclosure will be described below with reference to the accompanying drawings.

In one aspect, the embodiment of the present disclosure provides a blood pressure monitoring method suitable for the above application scenario.

Referring to fig. 2, fig. 2 is a schematic flow chart of a blood pressure monitoring method according to an embodiment of the disclosure.

As shown in fig. 2, the method includes:

s101: and acquiring sign data.

A main body performing the blood pressure monitoring method according to the embodiment of the present disclosure may be a wearable device as shown in fig. 1, and the structure of the wearable device may be as shown in fig. 3, and the blood pressure monitoring method according to the embodiment of the present disclosure will be described in detail by taking the wearable device as an example with reference to fig. 3.

The vital sign data includes data for characterizing the physical state of the user, such as the heart rate of the user, the exercise state of the user (including but not limited to exercise duration and intensity), and the like.

In the embodiment of the present disclosure, as can be seen from fig. 3, the sensor 1 obtains a sensing signal corresponding to a state (e.g., a motion state and a rest state) of a user, and sends the sensing signal to a Central Processing Unit (CPU) 3 through the sensor driving circuit 2. In some embodiments, the sensor 1 comprises an Adaptive Cruise Control (ACC) sensor, and the sensing signal correspondingly comprises an ACC signal. Of course, the sensor 1 may also include a photoplethysmography (PPG) sensor or the like.

S102: and determining the rest time according to the physical sign data.

For example, if the physical sign data indicates that the exercise degree of the user is strong, the determined rest time is relatively long; conversely, if the physical sign data indicates that the degree of movement of the user is small, the determined rest time is relatively short, and the like.

In the prior art, when the user measures the blood pressure, the user takes a rest for a corresponding length of time based on the instruction manual or the doctor's advice. However, in the disclosed embodiment, the rest time of the user is determined by the physical sign data. So that by the method of an embodiment of the present disclosure, the influence of mood swings or exercise on the results of blood pressure measurements is avoided. Moreover, because the physiques of different users are different, and the physical sign data comprise data used for representing the physical state of the users, the flexibility of determining different rest times for the users with different physiques can be realized by determining the rest times according to the physical sign data, so that the reliability and the accuracy of the blood pressure measurement result are ensured.

S103: and sending out first prompt information.

The first prompt message is used for prompting the user of rest time before blood pressure measurement.

In this embodiment, the name of the "first prompt information" is only used to distinguish the prompt information carrying the rest time sent in this step from the prompt information of other contents appearing in the text, and does not have other meanings.

In some embodiments, the CPU3 may control the display interface 4 to display the first prompt, which may be referred to in fig. 4.

In other embodiments, the CPU3 may also control the speaker 5 to voice prompt the first prompt message.

S104: and executing a blood pressure measurement strategy according to the first feedback information.

The first feedback message is used for representing a message fed back by the user aiming at the first prompt message.

Similarly, the naming of the "first feedback information" in this embodiment is only used to distinguish the message fed back by the first prompt message from the feedback information of other contents appearing in the text, and does not have other meanings.

As can be seen from fig. 4, the first prompt message is "do rest start 10 minutes? ", the first feedback message may be" yes "or" no ". When the first feedback message is 'yes', namely when the user clicks 'yes', the blood pressure measurement strategy corresponding to the first feedback message is to enter a rest state; and when the first feedback message is 'no', namely when the user clicks 'no', the blood pressure measurement strategy corresponding to the first feedback message is to enter a blood pressure measurement state.

If the user clicks "yes" to enter the rest state, the CPU3 may control the display interface 4 to display the rest time and the like, where the display interface may refer to fig. 5; if the user clicks "no" to enter the blood pressure measurement state, the CPU3 controls the display interface 4 to perform measurement information and the like, and the display interface can refer to fig. 6.

That is, based on different first feedback information, the implemented blood pressure measurement strategy is different.

In some embodiments, the vital sign data includes a first heart rate of the user, where the first heart rate is used to represent the heart rate of the user obtained when performing blood pressure monitoring, and the name of "first heart rate" in this embodiment is only used to distinguish the heart rate of the user obtained when performing blood pressure monitoring from heart rates of other contents appearing herein, and does not have other meanings.

S102 includes:

s21: a resting heart rate determined based on pre-stored historical vital sign data is obtained.

The heart rate is also called resting heart rate, and also called resting heart rate, which refers to the number of heart beats per minute in a resting state of waking and inactivity.

The sign data obtained by the user during each blood pressure measurement can be stored, and in order to distinguish the previously stored sign data from the sign data obtained by the current blood pressure measurement, the previously stored sign data is called historical sign data.

S22, if the first heart rate is larger than the resting heart rate, the rest time is determined according to the resting heart rate.

Wherein, the step may specifically include: judging the first heart rate and the resting heart rate, if the first heart rate is less than or equal to the resting heart rate, indicating that the user is in a resting state, and directly measuring the blood pressure; if the first heart rate is greater than the resting heart rate, the user is in a non-resting state, and the result of blood pressure measurement may be inaccurate when the blood pressure measurement is performed at the moment.

In some embodiments, the rest time may be determined from a difference between the first heart rate and the resting heart rate, such as the greater the difference between the first heart rate and the resting heart rate, the longer the rest time.

In some embodiments, S104 comprises:

and if the first feedback information comprises that the blood pressure measurement is carried out after the rest time, sending second prompt information when the rest time is over, and carrying out the blood pressure measurement, wherein the second prompt information is used for prompting the blood pressure measurement.

Similarly, the naming of the "second prompting message" in this embodiment is only used to distinguish the message sent in this step to prompt the user to perform a blood pressure measurement from the prompting messages with other contents presented in the text, and does not have other meanings.

For example, if the user clicks "yes" as shown in fig. 4, the CPU3 may control the display interface 4 to display the rest Time (as shown in fig. 5), and may monitor the Time by the CPU3 in combination with a Clock signal provided by a Real-Time Clock (RTC 6), and when ten minutes end, that is, the rest Time ends, the CPU3 may control the display interface 4 to display the second prompt message, which may be referred to fig. 6. Of course, the CPU3 may also control the speaker 5 to voice prompt the second prompt message.

In some embodiments, when the CPU3 monitors that the rest time has reached ten minutes, the current physical sign data of the user may be acquired by the sensor 1, and the current heart rate of the user is determined according to the current physical sign data, and if the current heart rate is less than or equal to the resting heart rate, the second prompt message is sent; and if the current heart rate is larger than the resting heart rate, determining the rest time corresponding to the current heart rate, and so on.

In some embodiments, if the result of the blood pressure measurement is abnormal, information for inquiring whether to perform the measurement again is sent to the user, and if the user selects the measurement again, the blood pressure measurement is performed again.

In some embodiments, S104 comprises:

s41: and if the first feedback information comprises the step of directly measuring the blood pressure, sending second prompt information and measuring the blood pressure, wherein the second prompt information is used for prompting the blood pressure to be measured.

S42: the result of the blood pressure measurement is labeled based on the first heart rate.

Based on the above example, the user may choose to take a rest of ten minutes before performing the blood pressure measurement, or may directly perform the blood pressure measurement. For example, as can be seen from fig. 4, if the user clicks "no" as shown in fig. 4, the CPU3 performs blood pressure measurement on the user and controls the display interface 4 to display measurement information as shown in fig. 6.

As can be seen from the above example, if the user chooses to perform the blood pressure measurement in the case where the first heart rate is greater than the resting heart rate, the result of the blood pressure measurement may not be accurate, and the result of the blood pressure measurement may not reflect the normal physical state of the user. Therefore, in the embodiment of the present disclosure, if the user selects to directly perform the blood pressure measurement, the result of the blood pressure measurement is labeled to represent the reason (e.g., high heart rate) that the result of the blood pressure measurement is abnormal.

In the embodiment of the present disclosure, in the case that the first heart rate is greater than the resting heart rate, that is, in the case that the heart rate is abnormal, the result of the blood pressure measurement is labeled, which has great significance for the integrity and effectiveness of the result of the blood pressure measurement. When the user or the hospital checks the result of the historical blood pressure measurement, whether the result of the blood pressure measurement is valid data or not can be determined according to the label so as to carry out effective treatment on the user. Moreover, the user can intuitively know the reason causing the abnormal blood pressure, and the use experience of the user is enhanced.

For example, the CPU3 may control the display interface 4 to display the result of the blood pressure measurement and display a label of the result of the blood pressure measurement after determining the result of the blood pressure measurement, as shown in "cause of abnormality: the blood pressure value measured under the condition of high heart rate without rest for long-distance running is convenient for the user to intuitively know the reason causing the abnormal blood pressure and adaptively adjust, thereby improving the use experience of the user.

In some embodiments, the measured blood pressure measurement result may be compensated in case the first heart rate is greater than the resting heart rate, so as to provide the user with the blood pressure measurement result in a normal physical state, and the display interface of the specific compensated blood pressure measurement result may refer to fig. 8.

In some embodiments, prior to making the blood pressure measurement, the method further comprises:

s041: a measurement pose is acquired.

S042: and if the measurement posture meets the preset posture, executing the step of measuring the blood pressure.

The preset posture is used for representing a standard measurement posture of the user during blood pressure measurement.

In particular, two standard measurement poses are exemplarily given in fig. 9. A standard measuring posture in a squatting position as shown at 9a in fig. 9, or a standard measuring posture in a standing position as shown at 9b in fig. 9.

It should be noted that the measurement posture of the user may affect the result of the blood pressure measurement, which results in a relatively low accuracy of the result of the blood pressure measurement, and therefore, in the embodiment of the present disclosure, the measurement posture of the user is obtained, and when the measurement posture satisfies the preset posture, that is, the measurement posture is the standard measurement posture, the blood pressure of the user is measured, which may improve the accuracy of the result of the blood pressure measurement.

Based on the above example, the CPU3 may acquire the ACC signal of the user through the sensor 1, and determine the measurement posture of the user based on the states of the ACC signal in the X-axis, Y-axis, and Z-axis directions.

Wherein, the step may specifically include: and judging whether the measurement posture of the user meets the preset posture or not, and if so, measuring the blood pressure.

In some embodiments, the method further comprises:

s043: and if the measurement posture does not meet the preset posture, sending a third prompt message.

And the third prompt message is used for prompting the user to adjust the measurement posture.

In the present embodiment, the name of the "third prompt information" is only used to distinguish a message prompting the user to adjust the measurement posture from the prompt information of other contents appearing in the text, and does not have other meanings.

For example, the third prompt information may be information as shown in fig. 9, and a standard measurement posture of blood pressure measurement may be displayed on the display interface and the user may be prompted to perform a posture corresponding to the standard posture.

S044: and if the adjusted measurement posture meets the preset posture, executing the step of measuring the blood pressure.

It should be noted that the measurement posture of the user may or may not satisfy the preset posture, and if the measurement posture satisfies the preset posture, the blood pressure of the user is measured; if the measurement gesture does not satisfy the preset gesture, the CPU3 may control the display interface 4 to issue a third prompt message to prompt the user to make a gesture adjustment, the display interface may refer to fig. 9. Wherein 9a in fig. 9 is a posture when the user performs blood pressure measurement with the aid of a table and a chair in the surrounding environment; fig. 9b shows a posture in which the user takes a blood pressure measurement while standing (i.e., without the aid of a table or a chair). Of course, in some embodiments, the CPU3 may also control the speaker 5 to emit a third prompt.

In other embodiments, the method further comprises:

s045: and if the measurement posture does not satisfy the preset posture, performing the step of measuring the blood pressure.

And the method further comprises:

s046: and marking the result of the blood pressure measurement according to the measurement posture.

Based on the above example, the measurement posture of the user may or may not satisfy the preset posture, and if the measurement posture satisfies the preset posture, the blood pressure of the user may be directly measured; if the measurement posture does not meet the preset posture, on one hand, the user can adjust the measurement posture based on the third prompt information by sending out the third prompt information, and on the other hand, the user can directly measure the blood pressure of the user and label the result of the blood pressure measurement according to the measurement posture.

Fig. 10 is a view showing a display interface for labeling a blood pressure measurement result.

In some embodiments, the method further comprises: and in response to the measurement posture not meeting the preset posture, calculating the result of the blood pressure measurement according to the measurement posture, and generating the result of the blood pressure measurement when the measurement posture meets the preset posture. That is, the CPU3 may compensate the result of the blood pressure measurement according to the measurement posture, and the display interface after the compensation may be as shown in fig. 11.

In some embodiments, taking a blood pressure measurement comprises: the measurement can be carried out by a sensor, such as a photoelectric sensor, a photoelectric sensor and electrocardio, an oscillometric method, a tension method, an air bag pressurization method and the like.

It should be noted that the above-mentioned exemplary blood pressure measurement method is only used for exemplary illustration, and should not be construed as limiting the scope of the embodiments of the present disclosure.

Specifically, the measurement by the photosensor may include: acquiring a pulse wave form of a wrist part through a photoelectric sensor, and analyzing the pulse wave form to determine a blood pressure measurement result; the measurement by photoelectric sensing and electrocardio comprises the following steps: collecting pulse wave ppg and electrocardio ecg signals of the wrist part by a photoelectric sensor, combining the pulse wave ppg and the electrocardio ecg signals, analyzing the time difference between ppg and ecg wave peaks, and determining the result of blood pressure measurement by analysis; the measurement by the oscillometric method includes: pressurizing the cuff to block the blood flow of the brachial artery, slowly reducing the pressure, transmitting sound and small pressure pulses in the arm during the pressure reduction, analyzing the sound and the small pressure pulses and determining the result of blood pressure measurement; the measurement by the tension method includes: pressing a pressure sensor on the approach artery, and analyzing the sensing information to determine the result of blood pressure measurement; the measurement by means of balloon pressurization comprises: the air bag is controlled to pressurize the wrist of the user, pulse waves are obtained through the sensor, and blood pressure corresponding to the pulse waves is extracted.

The principle of blood pressure measurement by means of balloon pressurization in the embodiment of the present disclosure will now be explained with reference to fig. 3 as follows:

CPU3 inflates airbag 103 by controlling pump drive circuit 7 and pump 8 to pressurize airbag 103, and airbag 103 pressurizes the user's wrist. The sensor 1 acquires the pulse wave of the wrist under pressure and transmits the pulse wave to the CPU3 through the sensor driving circuit 2, and the CPU3 analyzes the pulse wave to obtain the blood pressure of the user. The CPU3 deflates the air bag 103 by controlling the valve drive circuit 9 and the valve 10 to decompress the air bag 103.

In some embodiments, the method further comprises:

s105: and determining the motion type according to the sign data.

S106: and sending a suggestion corresponding to the motion type.

An interface schematic of the results of the blood pressure measurement can be seen in fig. 12.

In the embodiment of the disclosure, since signals in the X-axis direction, the Y-axis direction and the Z-axis direction corresponding to different exercise types are different, when the physical sign data of the user is acquired, which exercise, such as running, basketball playing, swimming and the like, the physical sign data of the user corresponds to can be determined based on the physical sign data.

For example, referring to fig. 13, 14, and 15, generally speaking, when playing basketball, the acceleration in the Z-axis direction is the largest, the acceleration in the Y-axis direction is the second, and the acceleration in the X-axis direction is the smallest; when running, the acceleration in the X-axis direction is the largest, the acceleration in the Y-axis direction is the second, and the acceleration in the Z-axis direction is the smallest; during swimming, the acceleration in the X-axis direction, the acceleration in the Y-axis direction, and the acceleration in the Z-axis direction are relatively large.

When the result of the blood pressure measurement of the user is determined, whether the result of the blood pressure measurement is normal or not can be determined, and when the result of the blood pressure measurement is abnormal, the reason of the abnormal result of the blood pressure measurement can be further determined, and whether the user is suitable for a certain type of sports or not can be determined according to the result of the blood pressure measurement.

For example, if the blood pressure measurement result is abnormal and the time for returning to the heart rate is longer than the preset threshold after the user plays basketball, it may be determined that the blood pressure of the user is abnormal due to the large amount of exercise for playing basketball and the heart rate of the user is not returned to the heart rate for a long time, and thus it may be determined that the user is not suitable for playing basketball or that the time for playing basketball is preferably within a certain period of time. The suggested display interface can be seen in fig. 16.

In the embodiment of the disclosure, by determining and issuing the suggestion that the user participates in the sport, the risk caused by the user participating in the sport can be reduced.

In some embodiments, the method further comprises:

s107: and if a request for inquiring the result of the blood pressure measurement is received, feeding back historical blood pressure data.

In some embodiments, in conjunction with FIG. 5, the user may trigger a request to query the results of the blood pressure measurement by clicking "USER-1" shown in the lower left corner of FIG. 5. Wherein, the display interface is switched from fig. 5 to fig. 17.

As shown in fig. 17, the user may select to view the results of blood pressure measurements for "day, week, month, and year". If the user clicks "week", the CPU3 controls the display interface 4 to display the result of the blood pressure measurement of "week", which can be seen in fig. 18.

In some embodiments, the user may view the blood pressure test results for the corresponding day by clicking on a point on the curve of the results of the blood pressure measurements as shown in FIG. 18.

For example, if the user clicks on a point on the curve corresponding to thursday, the CPU3 controls the display interface 4 to display the results of the blood pressure measurement for thursday, which can be seen in fig. 19.

It is worth noting that the same wearable device may be used by multiple users, such as any of the family members wearing the wearable device while running, and using the same wearable device for blood pressure measurements.

Thus, in some embodiments, the determination of the user wearing the wearable device is made prior to obtaining the characteristic data of the user.

For example, the current gesture is acquired, the historical measurement gesture is called, and the user corresponding to the test gesture is determined according to the historical measurement gesture.

Since the postures of different users are not the same when exercising such as running or when resting, in the embodiment of the present disclosure, the user currently wearing the wearable device is determined according to the current posture.

Of course, in other embodiments, if a request for measuring blood pressure triggered by the user is received, a prompt for selecting the corresponding user may be sent to the user, and the display interface may be as shown in fig. 20.

As shown in fig. 20, the user 1, the user 2, and the user 3 are users who have a record of wearing the wearable device, that is, before that, the user 1, the user 2, and the user 3 all wear the wearable device, and the wearable device stores data such as exercise data and blood pressure measurement results corresponding to the three users. As can be seen from fig. 18, when the user currently wearing the wearable device is user 1 and clicks "user 2" shown in fig. 18, the user may switch to an interface for querying the result of the blood pressure measurement corresponding to user 2.

In other embodiments, if a user is the user wearing the wearable device for the first time, a new user can be created by clicking on "new user" as shown in fig. 20, and the display interface can be seen in fig. 21.

In some embodiments, the user currently wearing the wearable device may also be determined by image recognition, fingerprint recognition, and voice recognition.

For example, a camera is arranged on the wearable device, a face image of a user wearing the wearable device at present is obtained through the camera, the obtained image is matched with an image of the created user, and the user corresponding to the image with the matching degree which is the maximum and is greater than a preset threshold value is determined as the user wearing the wearable device at present.

Similarly, the CPU3 may control the display interface 4 to display a fingerprint input area, where the current user presses a finger on the fingerprint input area, the CPU3 matches the input fingerprint with the fingerprint of the user that has been created, and determines the user corresponding to the fingerprint whose matching degree is greater than the preset threshold as the user currently wearing the wearable device.

Similarly, the CPU3 may control the display interface 4 to display a sound input key, when the current user presses the key, the current user may input a voice, the CPU3 matches the input audio information with the spectrum information of the created user, and determines the user corresponding to the audio information with the matching degree being greater than the preset threshold as the user currently wearing the wearable device.

According to another aspect of the disclosed embodiments, there is also provided a blood pressure monitoring device.

As can be seen from fig. 3, the blood pressure monitoring device includes:

and the sensor 1 is used for acquiring a sensing signal.

And the processor CPU3 is used for determining the sign data according to the sensor signals and determining the rest time according to the sign data.

The display interface 4 and/or the loudspeaker 5 are used for sending out first prompt information, and the first prompt information is used for prompting rest time before blood pressure measurement.

The processor CPU3 is also arranged to execute a blood pressure measurement strategy based on the first feedback information.

In some embodiments, the vital sign data includes a first heart rate of the user, and the CPU3 is further configured to obtain a resting heart rate determined based on the historical vital sign data of the user, and in response to the first heart rate being greater than the resting heart rate, determine the rest time corresponding to the first heart rate from the resting heart rate.

In some embodiments, the CPU3 is configured to control the display interface 4 and/or the speaker 5 to issue a second prompt message at the end of the rest time and perform the blood pressure measurement if the first feedback message includes that the blood pressure measurement is performed after the rest time, where the second prompt message is used to prompt the blood pressure measurement to be performed.

In some embodiments, the CPU3 is further configured to, if the first feedback information includes that the blood pressure measurement is directly performed, control the display interface 4 and/or the speaker 5 to send a second prompt message, perform the blood pressure measurement, and label a result of the blood pressure measurement based on the first heart rate, where the second prompt message is used to prompt the blood pressure measurement to be performed.

In some embodiments, the sensor 1 is used for, acquiring a measurement pose;

the CPU3 is configured to perform a blood pressure measurement if the measurement posture satisfies a preset condition, where the preset condition is used to characterize a standard measurement posture when measuring blood pressure.

In some embodiments, the display interface 3 and/or the speaker 4 is configured to issue a third prompt message if the measurement posture does not satisfy the preset condition, where the third prompt message is used to prompt an adjustment posture;

the CPU3 is configured to perform blood pressure measurement if the adjusted measurement posture satisfies the preset condition.

In some embodiments, the CPU3 is configured to perform a blood pressure measurement if the measurement posture does not satisfy the preset condition, and label a result of the blood pressure measurement according to the measurement posture.

In some embodiments, the CPU3 is configured to calculate a result of blood pressure measurement according to the measurement posture if the measurement posture does not satisfy the preset condition, and generate the result of blood pressure measurement when the measurement posture satisfies the preset condition.

In some embodiments, the CPU3 is configured to control the pump 8 to inflate the airbag 103 through the pump driving circuit 7 to realize pressurization;

the sensor 1 is used for acquiring pulse waves;

the CPU3 is configured to extract the blood pressure of the pulse wave.

In some embodiments, the CPU3 is configured to control deflation of the bladder to achieve depressurization via the valve drive circuit control valve.

In some embodiments, CPU3 is configured to determine a type of motion of the user based on the vital sign data;

the display interface 4 and/or the loudspeaker 5 are used for sending out suggestions corresponding to the motion types.

In some embodiments, the display interface 4 and/or the speaker 5 are used for feeding back historical blood pressure data if a request for querying the result of the blood pressure measurement is received.

Of course, as can be appreciated in connection with fig. 3, in some embodiments, the blood pressure monitoring device may also include interaction hardware 11 for interacting with the user, including but not limited to buttons; a memory 12 may also be included for storing data or instructions, etc., such as the results of a blood pressure measurement of the user.

According to another aspect of the disclosed embodiment, the disclosed embodiment also provides a wearable device.

Referring to fig. 22 to 24, fig. 22 to 24 are schematic views of a wearable device according to an embodiment of the present disclosure, where fig. 22 is a top view of the wearable device, fig. 23 is a bottom view of the wearable device, and fig. 24 is a side view of the wearable device.

As illustrated in fig. 22, the wearable device includes: a watch body 101, a band 102, and an airbag 103 attached to the band 102. The structure of the watch body can be seen in fig. 3.

at least one processor; and

Referring to fig. 25, fig. 25 is a block diagram of an electronic device according to an embodiment of the disclosure.

Electronic devices are intended to represent, among other things, various forms of digital computers, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframes, and other appropriate computers. The electronic device may also represent various forms of mobile devices, such as personal digital processing, cellular phones, smart phones, wearable devices, and other similar computing devices. The components shown herein, their connections and relationships, and their functions, are meant to be examples only, and are not meant to limit implementations of the disclosure described and/or claimed herein.

As shown in fig. 25, the electronic apparatus includes: one or more processors 501, memory 502, and interfaces for connecting the various components, including high-speed interfaces and low-speed interfaces. The various components are interconnected using different buses and may be mounted on a common motherboard or in other manners as desired. The processor may process instructions for execution within the electronic device, including instructions stored in or on the memory to display graphical information of a GUI on an external input/output apparatus (such as a display device coupled to the interface). In other embodiments, multiple processors and/or multiple buses may be used, along with multiple memories and multiple memories, as desired. Also, multiple electronic devices may be connected, with each device providing portions of the necessary operations (e.g., as a server array, a group of blade servers, or a multi-processor system). Fig. 25 illustrates an example of one processor 501.

Memory 502 is a non-transitory computer readable storage medium provided by the present disclosure. Wherein the memory stores instructions executable by at least one processor to cause the at least one processor to perform the method for controlling a smart alarm clock provided by the present disclosure. The non-transitory computer-readable storage medium of the present disclosure stores computer instructions for causing a computer to execute the control method of the smart alarm clock provided by the present disclosure.

Memory 502, which is a non-transitory computer readable storage medium, may be used to store non-transitory software programs, non-transitory computer executable programs, and modules. The processor 501 executes various functional applications and data processing of the server by running non-transitory software programs, instructions and modules stored in the memory 502, that is, the control method of the intelligent alarm clock in the above method embodiment is realized.

The memory 502 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. Further, the memory 502 may include high speed random access memory, and may also include non-transitory memory, such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid state storage device. In some embodiments, memory 502 optionally includes memory located remotely from processor 501, which may be connected to an electronic device via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.

The electronic device may further include: an input device 503 and an output device 504. The processor 501, the memory 502, the input device 503 and the output device 504 may be connected by a bus or other means, and the bus connection is exemplified in fig. 25.

The input device 503 may receive input numeric or character information and generate key signal inputs related to user settings and function control of the electronic apparatus, such as a touch screen, a keypad, a mouse, a track pad, a touch pad, a pointing stick, one or more mouse buttons, a track ball, a joystick, or other input devices. The output devices 504 may include a display device, auxiliary lighting devices (e.g., LEDs), and haptic feedback devices (e.g., vibrating motors), among others. The display device may include, but is not limited to, a liquid crystal display interface (LCD), a Light Emitting Diode (LED) display interface, and a plasma display interface. In some implementations, the display device can be a touch screen.

Various implementations of the systems and techniques described here can be realized in digital electronic circuitry, integrated circuitry, application specific ASICs (application specific integrated circuits), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include: implemented in one or more computer programs that are executable and/or interpretable on a programmable system including at least one programmable processor, which may be special or general purpose, receiving data and instructions from, and transmitting data and instructions to, a storage system, at least one input device, and at least one output device.

These computer programs (also known as programs, software applications, or code) include machine instructions for a programmable processor, and may be implemented using high-level procedural and/or object-oriented programming languages, and/or assembly/machine languages. As used herein, the terms "machine-readable medium" and "computer-readable medium" refer to any computer program product, apparatus, and/or device (e.g., magnetic discs, optical disks, memory, Programmable Logic Devices (PLDs)) used to provide machine instructions and/or data to a programmable processor, including a machine-readable medium that receives machine instructions as a machine-readable signal. The term "machine-readable signal" refers to any signal used to provide machine instructions and/or data to a programmable processor.

To provide for interaction with a user, the systems and techniques described here can be implemented on a computer having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display interface) monitor) for displaying information to a user; and a keyboard and a pointing device (e.g., a mouse or a trackball) by which a user can provide input to the computer. Other kinds of devices may also be used to provide for interaction with a user; for example, feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user may be received in any form, including acoustic, speech, or tactile input.

The systems and techniques described here can be implemented in a computing system that includes a back-end component (e.g., as a data server), or that includes a middleware component (e.g., an application server), or that includes a front-end component (e.g., a user computer having a graphical user interface or a web browser through which a user can interact with an implementation of the systems and techniques described here), or any combination of such back-end, middleware, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: local Area Networks (LANs), Wide Area Networks (WANs), and the Internet.

The computer system may include clients and servers. A client and server are generally remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other.

It should be understood that various forms of the flows shown above may be used, with steps reordered, added, or deleted. For example, the steps described in the present disclosure may be executed in parallel or sequentially or in different orders, and are not limited herein as long as the desired results of the technical solutions of the present disclosure can be achieved.

The above detailed description should not be construed as limiting the scope of the disclosure. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions may be made in accordance with design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present disclosure should be included in the scope of protection of the present disclosure.

Claims

1. A blood pressure monitoring method is applied to wearable equipment and is characterized by comprising the following steps:

acquiring physical sign data;

determining rest time according to the sign data;

2. The method of claim 1, wherein the vital sign data comprises a first heart rate, and wherein determining a rest time from the vital sign data comprises:

obtaining a heart rate of a still heart determined by historical sign data;

3. The method of claim 1, wherein performing a blood pressure measurement strategy based on the first feedback information comprises:

4. The method of claim 2, wherein performing a blood pressure measurement strategy based on the first feedback information comprises:

5. The method according to claim 3 or 4, wherein prior to said taking a blood pressure measurement, the method comprises:

acquiring a measurement posture;

6. The method of claim 5, wherein after the acquiring a measurement pose, the method further comprises:

7. The method of claim 5, wherein after the acquiring a measurement pose, the method further comprises:

and the method further comprises:

8. The method of claim 7, further comprising:

9. The method according to any one of claims 1 to 4, further comprising:

determining a motion type according to the sign data;

issuing a recommendation of the type of movement.

10. The method according to any one of claims 1 to 4, further comprising:

11. A blood pressure monitoring device, comprising:

the sensor is used for acquiring a sensing signal;

12. The blood pressure monitoring device of claim 11, wherein the vital sign data includes a first heart rate, and the CPU is further configured to obtain a resting heart rate determined from historical vital sign data, and determine the rest time based on the resting heart rate if the first heart rate is greater than the resting heart rate.

13. The blood pressure monitoring device according to claim 11, wherein the CPU is configured to control the display interface and/or the speaker to issue a second prompt message at the end of the rest time and perform the blood pressure measurement if the first feedback message includes that the blood pressure measurement is performed after the rest time, wherein the second prompt message is used to prompt the blood pressure measurement to be performed.

14. The blood pressure monitoring device of claim 12, wherein the CPU is further configured to control the display interface and/or the speaker to send a second prompt message for prompting the blood pressure measurement if the first feedback message includes direct blood pressure measurement, and to perform the blood pressure measurement, and to label a result of the blood pressure measurement based on the first heart rate.

15. A blood pressure monitoring device according to claim 13 or 14, wherein the sensor is configured to acquire a measurement posture;

16. The blood pressure monitoring device according to claim 15, wherein the display interface and/or the speaker is configured to issue a third prompt message if the measurement posture does not satisfy the preset condition, wherein the third prompt message is used for prompting to adjust the posture;

17. The blood pressure monitoring device according to claim 15, wherein the CPU is configured to measure the blood pressure if the measurement posture does not satisfy the predetermined condition, and label the result of the blood pressure measurement according to the measurement posture.

18. The blood pressure monitoring device according to claim 17, wherein the CPU is configured to calculate a result of blood pressure measurement from the measurement posture if the measurement posture does not satisfy the preset condition, and generate a result of blood pressure measurement when the measurement posture satisfies the preset condition.

19. The blood pressure monitoring device according to claim 13 or 14, wherein the CPU is configured to control the pump to inflate the air bag through the pump driving circuit;

the sensor is used for acquiring pulse waves;

the CPU is used for extracting the blood pressure of the pulse wave.

20. A blood pressure monitoring device according to claim 19 wherein the CPU is adapted to control the valve to deflate the balloon via the valve drive circuit.

21. The blood pressure monitoring device according to any one of claims 11 to 14, wherein the CPU is configured to determine a type of movement from the vital sign data;

22. A blood pressure monitoring device according to any of claims 11 to 14 wherein the display interface and/or speaker is configured to feed back historical blood pressure data if a request to query the results of a blood pressure measurement is received.

23. An electronic device, comprising:

at least one processor; and

the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of any one of claims 1-10.

24. A computer-readable storage medium having instructions stored therein, which when run on an electronic device, cause the electronic device to perform the method of any of claims 1-10.