CN111870222A - Prompting method and device for biological information measurement, measurement method and device, storage medium and wearable device - Google Patents

Abstract

The embodiment of the invention discloses a method for prompting biological information measurement, which comprises the following steps: recognizing a touch pressure generated when a user contacts a bio-information measuring apparatus; judging whether the touch pressure is in a preset pressure range or not; determining the distribution condition of the touch pressure on the preset pressure range; and generating and outputting at least one of a tactile feedback signal and an optical feedback signal as prompt information based on the distribution condition. In addition, the embodiment of the invention also discloses a prompt device for biological information measurement, a storage medium and wearable equipment. By adopting the invention, the user can sense the measurement condition without looking up the display device, and the user experience is improved.

Description

Prompting method and device for biological information measurement, measurement method and device, storage Media and Wearables

technical field

The invention relates to the technical field of signal measurement, and in particular, to a prompting method and device for measuring biological information, a measurement method and device, a storage medium and a wearable device.

Background technique

Biological information is information that reflects the state and mode of biological movement. Biological information can include blood pressure, heart rate, blood oxygen saturation, vascular age, arteriosclerosis, aortic pressure waveform, vascular elasticity, peripheral resistance, stress index, fatigue level, and so on.

With the increasing demand for health care and the wide application of bioinformatics measurement equipment, bioinformatics measurement has become very necessary. At present, biological information measurement mainly adopts screen, image processing and other methods to provide relevant information of biological information measurement to users.

In the prior art, some users may not be able to view the text information displayed by the biological information measuring device. For example, some elderly people have the actual problem of being unable to see the screen clearly, and thus cannot perceive the measurement situation.

There is currently no effective solution in the prior art for how to allow the user to perceive the measurement situation without viewing the relevant information of the biological information through the display device.

SUMMARY OF THE INVENTION

Based on this, it is necessary to provide a prompt method, device, storage medium and wearable device for biological information measurement in view of the above problems.

A technical means adopted by the present invention is to provide a prompt method for biological information measurement, the prompt method comprising:

Identify the touch pressure generated when the user touches the biometric measurement device;

determining whether the touch pressure is within a preset pressure range;

determining the distribution of the touch pressure on the preset pressure range;

Based on the distribution, at least one of a haptic feedback signal and an optical feedback signal is generated as prompt information and output.

Another technical means adopted by the present invention is to provide a biological information measurement method, the measurement method includes: the method for prompting the biological information measurement.

Another technical means adopted by the present invention is to provide a prompting device for measuring biological information, the prompting device comprising:

The identification part is used to identify the touch pressure generated when the user touches the biological information measuring device;

a judgment unit, configured to judge whether the touch pressure is within a preset pressure range;

a determination unit, configured to determine the distribution of the touch pressure on the preset pressure range; and

An output unit, configured to generate and output at least one of a haptic feedback signal and an optical feedback signal as prompt information based on the distribution.

Another technical means adopted by the present invention is to provide a biological information measurement device, the measurement device comprising: the biological information measurement prompt device.

Another technical means adopted by the present invention is: a computer storage medium storing a computer program, when the computer program is executed by a processor, the processor causes the processor to execute the steps of the above-mentioned method for prompting biological information measurement.

Another technical means adopted by the present invention is: a wearable device, comprising a memory and a processor, wherein the memory stores a computer program, and when the computer program is executed by the processor, the processor executes the above Steps of a prompt method for bioinformatics measurement.

Due to the adoption of the above-mentioned technical solutions, the prompt method and device, storage medium and wearable device for measuring biological information provided by the present invention identify the touch pressure generated when the user contacts the biological information measuring device, and then determine whether the touch pressure is in the Preset the pressure range, then determine the distribution of the touch pressure on the preset pressure range, and generate at least one of a tactile feedback signal and an optical feedback signal based on the distribution as prompt information and output it, so that the user does not By viewing the display device, the user can perceive the measurement situation and improve the user experience.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings without creative efforts.

in:

1 is a schematic flowchart of a method for prompting biological information measurement in one embodiment;

2 is a schematic structural diagram of an apparatus for measuring biological information in one embodiment;

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

The present invention provides a method for prompting biological information measurement, as shown in FIG. 1 , which provides a schematic flowchart of a method for prompting biological information measurement.

It should be noted that, in this embodiment, the implementation of the prompt method for biological information measurement is based on the user contacting a biological information measurement device, such as a wearable device such as a smart watch, or other terminal devices for biological information measurement.

Specifically, please refer to FIG. 1 , the above-mentioned method for prompting biological information measurement includes steps S102-S108 as shown in FIG. 1 :

Step S102: Identify the touch pressure generated when the user touches the biological information measuring device; Step S102 can be implemented by detecting components, such as tactile sensors, specifically, the tactile sensors can be configured on the biological information measuring device.

Step S104: Determine whether the touch pressure is within a preset pressure range; Step S104 may determine whether the touch pressure is within a preset pressure range through the tactile sensor, specifically, the tactile sensor may be configured in the biological information. on the measuring device.

Step S106: Determine the distribution of the touch pressure in the preset pressure range; Step S106 may determine the distribution of the touch pressure in the preset pressure range through the tactile sensor. Specifically, the The tactile sensor may be arranged on the biological information measuring device.

Step S108: Generate at least one of a tactile feedback signal and an optical feedback signal based on the distribution situation as prompt information and output it. Step S108 can be implemented by a detection component. The detection component itself may have light, or may include one or a Multiple indicator lights.

In one embodiment, the tactile sensor may be arranged on the contact surface between the biological information measuring device and the human body, for example, the tactile sensor is arranged on the back of a smart watch, and when the user wears a wearable device, the tactile sensor contact with human body. In this case, the size of the wearing pressure (the touch pressure of the tactile sensor relative to the outer skin of the human body) affects the measurement of biological information. In another embodiment, the tactile sensor may also be arranged outside the biological information measuring device. For example, the tactile sensor may be arranged on the side or front of the smart watch. When the user wears the wearable device, the user can Touch or press the tactile sensor with your finger. In this case, the touch pressure of the finger affects the measurement of biological information.

In this embodiment, the touch pressure (including the touch pressure corresponding to the wearing pressure and the touch pressure of the finger) generated when the user touches the biological information measuring device, for the convenience of description, in the following description, the finger is used as an example to describe the touch pressure. For illustration, the touch pressure corresponding to the wearing pressure of the wearable device worn by the user is also included.

In one embodiment, before the step of judging whether the touch pressure is within a preset pressure range, the prompting method further includes: in the case of different user skin thicknesses, testing the user's contact with the biological information measuring device for multiple times touch pressure generated during the time; take the maximum value and the minimum value of multiple touch pressure test data as the upper limit and lower limit of the preset pressure range.

In one embodiment, the touch pressure test data obtained by the tactile sensor is different in the case of different user skin thicknesses, for example, some people have thicker skin (eg, a little calluses on their fingers). Of course, in the case of different touch pressure levels, the touch pressure test data obtained by the tactile sensor are also different. In the case of different user skin thicknesses, according to different touch pressure levels, the touch pressure generated when the user contacts the biological information measuring device needs to be tested multiple times, and the maximum value and minimum value of the multiple touch pressure test data are taken as the preset value. Set the upper and lower limits of the pressure range to obtain a preset pressure range. For different users, the preset pressure range can also be configured individually, and the preset pressure range can be determined by obtaining personalized parameters. The user personalized parameters include one or more of age, gender, height, weight, physical examination data, and historical detection data.

In the case of different user skin thicknesses, the touch pressure generated when the user contacts the biological information measuring device is tested multiple times, and the maximum and minimum values of the multiple touch pressure test data are taken as the upper and lower limits of the preset pressure range. , to achieve touch pressure calibration under different skin thicknesses and different touch pressure levels.

In one embodiment, when the touch pressure is within the preset pressure range, outputting the prompt information may be used to prompt that the touch pressure is within the preset pressure range; When the touch pressure is higher than the upper limit of the preset pressure range, outputting the prompt information can be used for prompting to reduce the touch force; when the touch pressure is lower than the lower limit of the preset pressure range, output the prompt information. The prompt information can be used for prompting to increase the touch strength.

As an example only, the preset pressure range is set as a～b, where a represents the lower limit of the preset pressure range, b identifies the upper limit of the preset pressure range, the touch pressure is set as x, and the haptic feedback signal "A", "B", "C", etc., and the haptic feedback signals "A", "B", "C", etc. are different and similar parts, and are not necessarily used to describe a specific order or sequence, and it should be understood that the data used in this way is appropriate The circumstances are interchangeable so that the embodiments of the application described herein can be practiced in sequences other than those illustrated herein.

Specifically, when the touch pressure a≤x≤b, the haptic feedback signal A is generated to indicate that the touch pressure is within the preset pressure range; when the touch pressure x>b, the haptic feedback signal B is generated, In order to prompt that the touch pressure is higher than the upper limit of the preset pressure range, the touch force needs to be reduced; when the touch pressure x<a, a haptic feedback signal C is generated to prompt that the touch pressure is lower than the preset pressure range. To set the lower limit of the pressure range, the touch force needs to be reduced; of course, when the touch pressure x<a, a haptic feedback signal may not be generated to prompt that the touch pressure is lower than the lower limit of the preset pressure range.

In one embodiment, the tactile sensor acquires biological information, extracts feature points in the biological information, and calculates the change ratio of the number of the feature points in the set number, and when the change ratio reaches a predetermined value When the scale is set, the prompt information is output to prompt the progress of the biological information measurement.

In one embodiment, when the change ratio reaches the preset ratio, the prompt information is output at least once to prompt the progress of the biological information measurement, and the preset ratio has one or more continuously increasing percentage,

In one embodiment, when the preset ratios are set to be 20%, 40%, 60%, 80%, and 100%, respectively, the prompt information is output for performing the biological information measurement, and the progress is 20%. %, 40%, 60%, 80% and 100% hints.

Specifically, the tactile sensor may be configured on the biological information measurement device, and the tactile feedback signals are set to be the same, and when the calculated change ratio of the number of feature points in the set number is 20%, 40% %, 60%, 80%, and 100%, a haptic feedback signal D is generated to prompt that the biological information measurement progress is 20%, 40%, 60%, 80%, and 100%. The haptic feedback signal can also be set to be different. For example, the haptic feedback signal can be set to increase or decrease according to the gradient. When the change ratio of the number of feature points in the set number is calculated to be 20%, 40%. %, 60%, 80%, and 100%, generate haptic feedback signals D, E, F, G, H, respectively, to indicate that the biometric measurement progress is 20%, 40%, 60%, 80%, and 100% . The first four haptic feedback signals can also be set to be the same, and the haptic feedback signals when completed are different. When calculating the change ratio of the number of feature points in the set number, it is 20%, 40%, 60%, 80%. and 100%, respectively generate haptic feedback signals D, D, D, D, and H to indicate that the biological information measurement progress is 20%, 40%, 60%, 80%, and 100%. In this embodiment, the tactile feedback signal is generated by the tactile sensor according to the change ratio of the number of the feature points in the set number, which is used as prompt information and output to prompt the biological information measurement progress, so that the user can feel it at all times. The progress of bioinformatics measurements. The preset ratio can also be set to 10%, 30%, 50%, 70%, 90% and all other percentages, and the preset ratio can also be set to at least one continuously increasing percentage, for example, all The preset ratio can be set to 50%, and can also be set to 30%, 70% and all other percentages to prompt the progress of biological information measurement.

In one embodiment, when the biological information measurement is started, terminated, abnormal or terminated, the prompt information is output.

Specifically, the tactile sensor may be configured on the biological information measurement device. When the biological information measurement is started, the tactile sensor generates a tactile feedback signal D. Of course, the tactile sensor can also generate a tactile feedback signal I. , to prompt that the biological information measurement is started; when the biological information measurement is terminated, the tactile sensor generates a tactile feedback signal J to prompt the biological information measurement to be terminated; when the biological information measurement is abnormal, the tactile sensor generates a tactile feedback signal J Feedback signal K, to prompt the biological information to restart the measurement; when the biological information measurement ends, the tactile sensor generates a tactile feedback signal L to prompt the end of the biological information measurement, of course, the tactile sensor can also generate tactile feedback The signal H is the same as the tactile feedback signal generated by the tactile sensor when the biological information measurement progress is 100%. In this embodiment, the tactile feedback signal allows the user to perceive the measurement status of biological information, including one or more of measurement start, measurement suspension, measurement abnormality, and measurement end status, and may also be other biological information measurement statuses.

In one embodiment, the tactile sensor may be arranged on the contact surface between the biological information measurement device and the human body, for example, the tactile sensor may be arranged on the back of a smart watch, and when the user wears a wearable device, the tactile sensor The sensor is in contact with the human body, and the tactile feedback signal is generated by the tactile sensor, which is used as prompt information and output. In another embodiment, the tactile sensor can also be arranged outside the biological information measuring device, for example, the tactile sensor can be arranged on the side or front of the smart watch, and the user can touch or press the tactile sensor with a finger , the tactile feedback signal is generated by the tactile sensor, and output as prompt information, so that the user can perceive the measurement situation without viewing the display device.

In one embodiment, the indicator light can also be configured on the biological information measurement device, and the indicator light can be configured in a position that is convenient for the user to see, for example, the indicator light can be configured on the side or the front of the smart watch, When a user wears a wearable device, an optical feedback signal is generated through the indicator light as prompt information and output. For some users with insensitive peripheral nerves, the optical feedback signal is used as prompt information and output, which is easier to distinguish.

In one embodiment, the tactile sensor and the indicator light may be configured on the biological information measuring device at the same time, for example, the tactile sensor is configured on the back of the smart watch, and the indicator light is configured on the side or front of the smart watch , when the user wears the wearable device, the tactile feedback signal is generated through the tactile sensor, the optical feedback signal is generated through the indicator light, and the tactile feedback signal and the optical feedback signal are used together as prompt information and output.

Further, the tactile feedback signal may be a vibration signal, for example, the vibration signal may include the vibration amplitude, the vibration frequency and the feeling of intermittent vibration, etc., and the vibration signal also includes the feeling of friction, for example, the The feeling of friction can be one or more of bumpy, smooth, and rough.

The optical feedback signal may be one or more of a light color signal, a light brightness signal, and an intermittent light signal.

Further, after the haptic feedback signal and/or the optical feedback signal are generated, the prompting method further includes: performing denoising processing on the haptic feedback signal and/or the optical feedback signal to ensure output The prompt information is free of noise interference to output accurate measurement results.

It should be noted that the prompting method for measuring biological information can be used for the detection of pulse waveform, ECG (electrocardiogram, electrocardiogram) detection, or the detection of other body signals. Of course, the method for prompting the measurement of biological information can be used to detect physical indicators such as blood pressure, heart rate, blood oxygen, etc., and can also be used to detect other physical indicators.

In one embodiment, an embodiment of the present invention provides a method for measuring biological information, including the prompting method for measuring biological information described in any of the foregoing embodiments.

In one embodiment, please refer to FIG. 2, which shows a schematic structural diagram of a prompting device for biological information measurement provided by an embodiment of the present invention, wherein the prompting device for biological information measurement includes:

The identification part 102 is used to identify the touch pressure generated when the user touches the biological information measuring device;

a determination unit 104, configured to determine whether the touch pressure is within a preset pressure range;

a determination unit 106, configured to determine the distribution of the touch pressure in the preset pressure range; and

The output unit 108 is configured to generate and output at least one of a haptic feedback signal and an optical feedback signal as prompt information based on the distribution situation.

Wherein, the identifying unit 102 is configured to identify the touch pressure between the user and the biometric information measuring device through the tactile detection component and/or the optical detecting component when the user contacts the biometric information measuring device.

The determining unit 104 is configured to determine whether the touch pressure is within a preset pressure range when the user contacts the biological information measuring device.

The determining unit 106 is configured to determine the distribution of the touch pressure in the preset pressure range when the user contacts the biological information measuring device.

Wherein, the output unit 108 is configured to generate at least one of a tactile feedback signal and an optical feedback signal as prompt information through the tactile detection component and/or the optical detection component when the user contacts the biological information measuring device and output.

A prompting device for biological information measurement provided by an embodiment of the present invention includes a recognition part, a judgment part, a determination part, and an output part. The embodiment of the present invention recognizes the touch pressure between the user and the biological information measurement device through the detection part, and judges the determine whether the touch pressure is in a preset pressure range, determine the distribution of the touch pressure in the preset pressure range, generate at least one of a tactile feedback signal and an optical feedback signal as prompt information and output it, so that the user can not By viewing the display device, the user can perceive the measurement situation and improve the user experience.

In one embodiment, an embodiment of the present invention provides a biological information measurement device, including the biological information measurement prompting device described in the above embodiment.

In one embodiment, a computer-readable storage medium is provided, which stores a computer program, and when the computer program is executed by a processor, causes the processor to perform the following steps:

Step S102: Identify the touch pressure generated when the user contacts the biological information measuring device;

Step S104: judging whether the touch pressure is within a preset pressure range;

Step S106: Determine the distribution of the touch pressure in the preset pressure range;

Step S108: Generate and output at least one of a haptic feedback signal and an optical feedback signal based on the distribution situation as prompt information.

In one embodiment, a wearable device is proposed, comprising a memory and a processor, wherein the memory stores a computer program, and when the computer program is executed by the processor, the processor performs the following steps:

Step S102: Identify the touch pressure generated when the user contacts the biological information measuring device;

Step S104: judging whether the touch pressure is within a preset pressure range;

Step S106: Determine the distribution of the touch pressure in the preset pressure range;

Step S108: Generate and output at least one of a haptic feedback signal and an optical feedback signal based on the distribution situation as prompt information.

Those of ordinary skill in the art can understand that all or part of the processes in the methods of the above embodiments can be implemented by instructing relevant hardware through a computer program, and the program can be stored in a non-volatile computer-readable storage medium , when the program is executed, it may include the flow of the above-mentioned method embodiments. Wherein, any reference to memory, storage, database or other medium used in the various embodiments provided in this application may include non-volatile and/or volatile memory. Nonvolatile memory may include read only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM), or flash memory. Volatile memory may include random access memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in various forms such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous chain Road (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), etc.

The technical features of the above embodiments can be combined arbitrarily. For the sake of brevity, all possible combinations of the technical features in the above embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, all It is considered to be the range described in this specification.

The above-mentioned embodiments only represent several embodiments of the present application, and the descriptions thereof are relatively specific and detailed, but should not be construed as a limitation on the scope of the patent of the present application. It should be pointed out that for those skilled in the art, without departing from the concept of the present application, several modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the scope of protection of the patent of the present application shall be subject to the appended claims.

Claims (14)

1. A prompting method for biological information measurement, wherein the prompting method comprises: Identify the touch pressure generated when the user touches the biometric measurement device; determining whether the touch pressure is within a preset pressure range; determining the distribution of the touch pressure on the preset pressure range; Based on the distribution, at least one of a haptic feedback signal and an optical feedback signal is generated as prompt information and output. 2. The prompt method for biological information measurement according to claim 1, wherein, When the touch pressure is within the preset pressure range, outputting the prompt information for prompting that the touch pressure is within the preset pressure range; In the case that the touch pressure is higher than the upper limit of the preset pressure range, output the prompt information for a prompt to reduce the touch force; When the touch pressure is lower than the lower limit of the preset pressure range, the prompt information is output for prompting to increase the touch strength. 3 . The prompting method for biological information measurement according to claim 1 , wherein before the step of judging whether the touch pressure is within a preset pressure range, the prompting method further comprises: 3 . In the case of different user skin thicknesses, the touch pressure generated when the user touches the biometric information measurement device is tested multiple times; The maximum and minimum values of multiple touch pressure test data are taken as the upper and lower limits of the preset pressure range. 4. The prompt method for biological information measurement according to claim 1, wherein the prompt method further comprises: acquiring biological information and extracting feature points in the biological information; Calculate the change ratio of the number of feature points in the set number; When the change ratio reaches a preset ratio, the prompt information is output to prompt the biological information measurement progress. 5 . The method for prompting biological information measurement according to claim 4 , wherein when the change ratio reaches the preset ratio, the prompt information is output at least once to prompt the progress of the biological information measurement. 6 . The preset ratio has one or more increasing percentages. 6 . The prompt method for measuring biological information according to claim 5 , wherein the prompt is output when the preset ratios are 20%, 40%, 60%, 80% and 100% respectively. 7 . The information is used to indicate that the progress of the biological information measurement is 20%, 40%, 60%, 80% and 100%, respectively. 7. The prompt method for biological information measurement according to claim 1, wherein, The haptic feedback signal is a vibration signal; The optical feedback signal is one or more of a light color signal, a light brightness signal, and an intermittent light signal. 8. The prompt method for biological information measurement according to claim 1, wherein, The prompt information is output when the biological information measurement is started, stopped, abnormal, or ended. 9 . The prompting method for biological information measurement according to claim 1 , wherein after the tactile feedback signal and/or the optical feedback signal are generated, the prompting method further comprises: 10 . De-noising processing is performed on the haptic feedback signal and/or the optical feedback signal. 10. A biological information measurement method, wherein the measurement method comprises: The method for prompting biological information measurement according to any one of claims 1-9. 11. A prompting device for biological information measurement, wherein the prompting device comprises: The identification part is used to identify the touch pressure generated when the user touches the biological information measuring device; a judgment unit, configured to judge whether the touch pressure is within a preset pressure range; a determination unit, configured to determine the distribution of the touch pressure on the preset pressure range; and An output unit, configured to generate and output at least one of a haptic feedback signal and an optical feedback signal as prompt information based on the distribution. 12. A biological information measurement device, wherein the measurement device comprises: The prompting device for measuring biological information according to claim 11 . 13. A computer storage medium storing a computer program, when the computer program is executed by a processor, the processor causes the processor to perform the steps of the prompting method according to any one of claims 1 to 9. 14. A wearable device comprising a memory and a processor, wherein the memory stores a computer program, when the computer program is executed by the processor, the processor is made to execute any one of claims 1 to 9 the steps of the prompting method.

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