CN106377243A - Heart rate detection method and device - Google Patents

Abstract

The invention discloses a heart rate detection method and device. The method comprises the following steps: when the heart rate detection signal is detected, detecting whether a watchband of the intelligent watch is attached to the skin of a user; if the watchband of the intelligent watch is not tightly attached to the skin of the user, automatically inflating the watchband of the intelligent watch; detecting whether the watchband of the inflated intelligent watch is attached to the skin of the user; if the watchband of the inflated intelligent watch is tightly attached to the skin of the user, heart rate detection is performed on the user. According to the method, when the user initiates the heart rate detection, the watchband of the intelligent watch is inflated, the watchband of the intelligent watch can be better attached to the wrist after being inflated, and the problem that the heart rate detection is inaccurate due to poor contact between the intelligent watch and the skin and light leakage is avoided.

Description

Method and device for detecting heart rate

technical field

Embodiments of the present invention relate to the technical field of smart watches, in particular to a method and device for heart rate detection.

Background technique

At present, many smart watches have the function of heart rate detection. The detection method is that there is a heart rate detection device on the back of the watch. The device emits green light and calculates the heart rate by detecting the difference in reflectivity caused by changes in the density of blood flow. This detection method requires the back of the smart watch to be close to the skin without light leakage, otherwise the detection will be inaccurate.

When a person wears it normally, if the bottom of the watch is close to the skin, the watch strap should be buckled tightly. In this case, it will be very uncomfortable for people to wear the watch, so many people wear the watch strap loosely. In this case, it is difficult to measure the heart rate accurately.

Contents of the invention

The purpose of the embodiments of the present invention is to provide a method and device for heart rate detection, aiming at solving the problem of how to improve the accuracy of heart rate detection.

To achieve this purpose, the embodiments of the present invention adopt the following technical solutions:

In a first aspect, a method for heart rate detection, the method comprising:

When a heart rate detection signal is detected, detect whether the strap of the smart watch is tightly attached to the user's skin;

If the strap of the smart watch is not in close contact with the user's skin, then automatically inflate the strap of the smart watch;

Detecting whether the strap of the smart watch after inflation is tightly attached to the user's skin;

If the strap of the inflated smart watch is in close contact with the user's skin, heart rate detection is performed on the user.

Optionally, the detecting whether the strap of the smart watch is in close contact with the user's skin includes:

Whether the back of the smart watch is close to the user's skin is detected by a light detection device installed on the back of the smart watch.

Optionally, after detecting whether the strap of the smart watch is in close contact with the user's skin, it also includes:

If the strap of the smart watch is in close contact with the user's skin, the user's heart rate is detected.

Optionally, after detecting whether the inflated watch strap of the smart watch is in close contact with the user's skin, the method further includes:

If the inflated strap of the smart watch is not in close contact with the user's skin, continue to automatically inflate the strap of the smart watch.

Optionally, the method also includes:

After detecting the user's heart rate, the gas in the strap of the smart watch is released.

In a second aspect, a device for heart rate detection, the device includes:

The first detection module is used to detect whether the strap of the smart watch is tightly attached to the user's skin when a heart rate detection signal is detected;

An automatic inflation module, configured to automatically inflate the strap of the smart watch if the strap of the smart watch is not in close contact with the user's skin;

The second detection module is used to detect whether the strap of the smart watch after inflation is closely attached to the user's skin;

The heart rate detection module is used to detect the user's heart rate if the strap of the inflated smart watch is in close contact with the user's skin.

Optionally, the first detection module is specifically used for:

Whether the back of the smart watch is close to the user's skin is detected by a light detection device installed on the back of the smart watch.

Optionally, the heart rate detection module is also specifically used for:

After the detection of whether the strap of the smart watch is in close contact with the user's skin, if the strap of the smart watch is in close contact with the user's skin, heart rate detection is performed on the user.

Optionally, the automatic inflation module is also specifically used for:

After detecting whether the strap of the inflated smart watch is in close contact with the user's skin, if the inflated strap of the smart watch is not in close contact with the user's skin, continue to monitor the smart watch. The strap of the watch is automatically inflated.

Optionally, the device also includes:

The release module is used to release the gas in the strap of the smart watch after the user's heart rate is detected.

Embodiments of the present invention provide a method and device for heart rate detection. When a heart rate detection signal is detected, it is detected whether the strap of the smart watch is closely attached to the user's skin; if the strap of the smart watch is not attached to the user's skin, tight, then the strap of the smart watch is automatically inflated; detect whether the strap of the smart watch after inflation is close to the skin of the user; if the strap of the smart watch after inflation is in close contact with the user If the skin is tight, the user's heart rate will be detected. The invention is to inflate the strap of the smart watch when the user initiates heart rate detection. After the strap of the smart watch is inflated, it can better fit the wrist, preventing the smart watch from being inaccurate in heart rate detection due to poor contact with the skin and light leakage.

Description of drawings

FIG. 1 is a schematic flow chart of a method for heart rate detection provided by an embodiment of the present invention;

FIG. 2 is a schematic flowchart of another heart rate detection method provided by an embodiment of the present invention;

Fig. 3 is a schematic flowchart of another heart rate detection method provided by an embodiment of the present invention;

Fig. 4 is a schematic flowchart of another heart rate detection method provided by an embodiment of the present invention;

Fig. 5 is a schematic diagram of functional modules of a device for detecting heart rate provided by an embodiment of the present invention.

detailed description

The embodiments of the present invention will be further described in detail below in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the embodiments of the present invention, rather than to limit the embodiments of the present invention. In addition, it should be noted that, for the convenience of description, the drawings only show some but not all structures related to the embodiments of the present invention.

Referring to FIG. 1 , FIG. 1 is a schematic flowchart of a heart rate detection method provided by an embodiment of the present invention.

As shown in Figure 1, the method for described heart rate detection comprises:

In step 101, when a heart rate detection signal is detected, it is detected whether the strap of the smart watch is in close contact with the user's skin.

Wherein, the smart watch has the function of heart rate detection, and the back of the smart watch can detect whether it fits well with the skin, the specific method is as follows:

Optionally, the detecting whether the strap of the smart watch is in close contact with the user's skin includes:

Whether the back of the smart watch is close to the user's skin is detected by a light detection device installed on the back of the smart watch.

Step 102, if the strap of the smart watch is not in close contact with the user's skin, automatically inflate the strap of the smart watch.

Specifically, the strap of the smart watch can be automatically inflated, and the strap becomes thicker through inflation. When the user's watch is in the wearing state, the strap is buckled, and when the user initiates heart rate detection, the strap can be inflated automatically. After the strap is automatically inflated, the fit between the watch and the user's skin increases, making it more comfortable Tighten the skin.

Step 103 , detecting whether the inflated watch strap of the smart watch is in close contact with the user's skin.

Specifically, the back of the smart watch can detect whether the watch fits well with the skin, and if the fit is not good, it will continue to inflate the strap.

Step 104, if the strap of the inflated smart watch is closely attached to the user's skin, then detect the user's heart rate.

Specifically, if it is detected that the watchband is in good contact with the user's skin, then stop inflating the watchband and start heart rate detection.

An embodiment of the present invention provides a heart rate detection method. When a heart rate detection signal is detected, it is detected whether the strap of the smart watch is tightly attached to the user's skin; if the strap of the smart watch is not tightly attached to the user's skin, Then the strap of the smart watch is automatically inflated; and whether the strap of the smart watch after inflation is close to the skin of the user is detected; If it is tight, stop inflating the strap and detect the user's heart rate. The invention is to inflate the strap of the smart watch when the user initiates heart rate detection. After the strap of the smart watch is inflated, it can better fit the wrist, preventing the smart watch from being inaccurate in heart rate detection due to poor contact with the skin and light leakage.

Referring to FIG. 2 , FIG. 2 is a schematic flowchart of another heart rate detection method provided by an embodiment of the present invention.

As shown in Figure 2, the method for heart rate detection includes:

In step 201, when a heart rate detection signal is detected, it is detected whether the strap of the smart watch is in close contact with the user's skin.

Step 202 , if the strap of the smart watch is not in close contact with the user's skin, automatically inflate the strap of the smart watch, and skip to step 204 .

Step 203, if the strap of the smart watch is in close contact with the user's skin, detect the user's heart rate and end the operation.

Step 204, detecting whether the inflated watch strap of the smart watch is in close contact with the user's skin.

Step 205, if the strap of the inflated smart watch is closely attached to the user's skin, then detect the user's heart rate.

Referring to FIG. 3 , FIG. 3 is a schematic flowchart of another heart rate detection method provided by an embodiment of the present invention.

As shown in Figure 3, the method for heart rate detection includes:

In step 301, when a heart rate detection signal is detected, it is detected whether the strap of the smart watch is in close contact with the user's skin.

Step 302, if the strap of the smart watch is not in close contact with the user's skin, automatically inflate the strap of the smart watch.

Step 303 , detecting whether the inflated watch strap of the smart watch is in close contact with the user's skin.

Step 304, if the strap of the inflated smart watch is closely attached to the user's skin, detect the user's heart rate and end the operation.

Step 305 , if the inflated strap of the smart watch is not in close contact with the user's skin, continue to automatically inflate the strap of the smart watch, and return to step 303 .

Referring to FIG. 4 , FIG. 4 is a schematic flowchart of another heart rate detection method provided by an embodiment of the present invention.

As shown in Figure 4, the method for heart rate detection includes:

In step 401, when a heart rate detection signal is detected, it is detected whether the strap of the smart watch is in close contact with the user's skin.

Step 402, if the strap of the smart watch is not in close contact with the user's skin, automatically inflate the strap of the smart watch.

Step 403 , detecting whether the inflated watch strap of the smart watch is tightly attached to the user's skin.

Step 404, if the strap of the inflated smart watch is closely attached to the user's skin, then detect the user's heart rate.

Step 405, release the gas in the strap of the smart watch after detecting the heart rate of the user.

Specifically, after the heart rate detection is completed, or after the heart rate detection is stopped, the gas in the strap is released, and the strap returns to its original state.

Referring to FIG. 5 , FIG. 5 is a schematic diagram of functional modules of a device for detecting heart rate provided by an embodiment of the present invention.

As shown in Figure 5, the device includes:

The first detection module 501 is used to detect whether the strap of the smart watch is tightly attached to the user's skin when a heart rate detection signal is detected;

An automatic inflation module 502, configured to automatically inflate the strap of the smart watch if the strap of the smart watch is not in close contact with the user's skin;

The second detection module 503 is used to detect whether the strap of the smart watch is in close contact with the user's skin after inflation;

The heart rate detection module 504 is configured to detect the user's heart rate if the strap of the inflated smart watch is in close contact with the user's skin.

Optionally, the first detection module 501 is specifically configured to:

Whether the back of the smart watch is close to the user's skin is detected by a light detection device installed on the back of the smart watch.

Optionally, the heart rate detection module 503 is also specifically configured to:

If the strap of the smart watch is in close contact with the user's skin, the user's heart rate is detected.

Optionally, the automatic inflation module 502 is also specifically used for:

If the inflated strap of the smart watch is not in close contact with the user's skin, continue to automatically inflate the strap of the smart watch.

Optionally, the device also includes:

The release module is used to release the gas in the strap of the smart watch after the user's heart rate is detected.

An embodiment of the present invention provides a device for heart rate detection. When a heart rate detection signal is detected, it is detected whether the strap of the smart watch is in close contact with the user's skin; if the strap of the smart watch is not in close contact with the user's skin, Then the strap of the smart watch is automatically inflated; detect whether the strap of the smart watch after inflation is close to the user's skin; if the strap of the smart watch after inflation is close to the user's skin If it is tight, the heart rate detection is performed on the user. The invention is to inflate the strap of the smart watch when the user initiates heart rate detection. After the strap of the smart watch is inflated, it can better fit the wrist, preventing the smart watch from being in good contact with the skin and causing inaccurate heart rate detection due to light leakage.

The above describes the technical principles of the embodiments of the present invention in conjunction with specific embodiments. These descriptions are only for explaining the principles of the embodiments of the present invention, and cannot be construed as limiting the protection scope of the embodiments of the present invention in any way. Based on the explanations herein, those skilled in the art can think of other specific implementation manners of the embodiments of the present invention without creative work, and these manners will fall within the protection scope of the embodiments of the present invention.

Claims (10)

1. a kind of method of heart rate detection is it is characterised in that methods described includes：

When heart rate detection signal is detected, whether the watchband of detection intelligent watch is adjacent to user's skin；

If the watchband of described intelligent watch is not adjacent to described user's skin, the watchband of described intelligent watch is filled automatically Gas；

Whether the watchband of the described intelligent watch after detection inflation is adjacent to described user's skin；

If the watchband of described intelligent watch after inflation is adjacent to described user's skin, heart rate detection is carried out to user.

2. method according to claim 1 it is characterised in that described detection intelligent watch watchband whether with user's skin It is adjacent to, including：

Detect whether the back side of described intelligent watch is close to institute by the light detection means being arranged on the described intelligent watch back side State user's skin.

3. method according to claim 1 and 2 it is characterised in that described detection intelligent watch watchband whether with user After skin is adjacent to, also include：

If the watchband of described intelligent watch is adjacent to described user's skin, heart rate detection is carried out to user.

4. method according to claim 1 and 2 it is characterised in that described detection inflation after described intelligent watch table After whether band is adjacent to described user's skin, also include：

If the watchband of the described intelligent watch after inflation is not adjacent to described user's skin, continue the table to described intelligent watch Band carries out automatic inflating.

5. method according to claim 1 and 2 it is characterised in that described heart rate detection is carried out to user after, also wrap Include：

Discharge the gas in the watchband of described intelligent watch.

6. a kind of device of heart rate detection is it is characterised in that described device includes：

First detection module, for when heart rate detection signal is detected, the watchband of detection intelligent watch whether with user's skin It is adjacent to；

Automatic inflating module, if the watchband for described intelligent watch is not adjacent to described user's skin, to described intelligent hand The watchband of table carries out automatic inflating；

Second detection module, whether the watchband for the described intelligent watch after detection inflation is adjacent to described user's skin；

Heart rate detection module, if the watchband for the described intelligent watch after inflation is adjacent to described user's skin, to user Carry out heart rate detection.

7. device according to claim 6 is it is characterised in that described first detection module, specifically for：

Detect whether the back side of described intelligent watch is close to institute by the light detection means being arranged on the described intelligent watch back side State user's skin.

8. the device according to claim 6 or 7 is it is characterised in that described heart rate detection module, also particularly useful for：

Described detection intelligent watch watchband whether be adjacent to user's skin after, if the watchband of described intelligent watch with described User's skin is adjacent to, then carry out heart rate detection to user.

9. the device according to claim 6 or 7 is it is characterised in that described automatic inflating module, also particularly useful for：

After whether the watchband of the described intelligent watch after described detection inflation is adjacent to described user's skin, if after inflation The watchband of described intelligent watch is not adjacent to described user's skin, then continue the watchband of described intelligent watch is filled automatically Gas.

10. the device according to claim 6 or 7 is it is characterised in that described device also includes：

Release module, for, after carrying out heart rate detection to user, discharging the gas in the watchband of described intelligent watch.