CN106343972B - A kind of intelligent glasses and terminal device - Google Patents

Abstract

The invention provides smart glasses and terminal equipment. Wherein, the smart glasses include: a pulse sensor, arranged on the mirror legs of the smart glasses, for detecting the pulse signal at the temple position of the user; a main control chip, for converting the pulse signal into blood pressure data; a sending module for The blood pressure data is transmitted to the designated terminal device, so that the terminal device determines the user's health status based on the blood pressure data. The present invention utilizes the glasses as the user's usual wearable device to provide the user with health detection services related to blood pressure data. On the one hand, the fixing of the glasses is more reliable, and it is not easy for the user to drop the glasses in daily life, so that the detection environment is more stable; Since the human body has abundant blood vessels at the temple, the solution of this embodiment makes the detection effect of the pulse sensor more accurate to a certain extent.

Description

A kind of smart glasses and terminal equipment

technical field

The present invention relates to the application field of wearable devices, in particular to smart glasses and terminal devices.

Background technique

At present, the pace of social life is getting faster and faster, and the fatality rate of sudden cardiovascular diseases is also getting higher and higher. The above is different.

With the rapid development of mobile communication technology and smart terminal devices, smart wearable devices are used by more and more people and have become a part of our lives. The health awareness of ordinary people has been continuously enhanced, making the detection of user health information by smart wearable devices the most important area of concern at present.

However, in the prior art, there is no smart wearable device that can perform cardiovascular detection on users.

Contents of the invention

The purpose of the present invention is to provide a technical solution based on a wearable device to detect the user's cardiovascular system and provide health status.

In order to achieve the above object, on the one hand, the present invention provides a kind of smart glasses, comprising:

The pulse sensor is arranged on the mirror legs of the smart glasses and is used to detect the pulse signal at the temple position of the user;

The main control chip is used to convert the pulse signal into blood pressure data;

A sending module, configured to transmit the blood pressure data to a designated terminal device, so that the terminal device determines the health status of the user based on the blood pressure data.

Further, the distance between the pulse sensor and the lens close to the temple where it is located is 4-6 cm.

Further, there are two pulse sensors, which are respectively arranged on different temples of the smart glasses.

Further, the smart glasses also include:

The two pressure sensors corresponding to the two pulse sensors are arranged close to the corresponding pulse sensors respectively;

The main control chip is also used to obtain the pressure value detected by the two pressure sensors, and if the pressure value exceeds a preset value range, control the sending module to send a warning message to the terminal device, so that The terminal device prompts the user that the smart glasses are not worn correctly according to the warning information.

Further, the smart glasses also include:

The power module is used to provide power for the pulse sensor, pressure sensor, transmission module and main control chip.

Further, the blood pressure data includes: systolic blood pressure and diastolic blood pressure of the user

The main control chip includes:

The first calculation unit is used to determine the systolic blood pressure of the user according to the formula SBP=a1×PTT+b1; wherein, SBP represents systolic blood pressure, a1 and b1 are preset coefficients, and PTT is the pulse signal measured by two pulse sensors time difference between

The second calculation unit is used to determine the diastolic blood pressure of the user according to the formula DBP=a2/PIR+b2; wherein, DBP represents the diastolic blood pressure, a2 and b2 are preset coefficients, and PIR is the wave of the pulse signal measured by a pulse sensor The ratio of peak to trough values.

On the other hand, an embodiment of the present invention also provides a terminal device capable of communicating with the above-mentioned smart glasses, including:

a receiving module, configured to receive the blood pressure data sent by the smart glasses;

A processing module, configured to judge the health status of the user wearing the smart glasses according to the blood pressure data.

Further, the terminal equipment includes:

The blood pressure data includes: diastolic blood pressure and/or systolic blood pressure;

The processing module is specifically used for: when the difference between the user's diastolic blood pressure and/or systolic blood pressure in the latest preset time period and the historical average exceeds a preset threshold, it is determined that the user has abnormal blood pressure.

Further, the processing module is also used to determine that the user's blood pressure is normal when the difference between the user's diastolic blood pressure and/or systolic blood pressure in the latest preset time period and the historical average value does not exceed a preset threshold.

Further, when the smart glasses have a pressure sensor,

The receiving module is also used to receive warning information sent by the smart glasses side;

The terminal equipment also includes:

The prompting module is configured to prompt the user that the smart glasses are not worn correctly according to the warning information.

Said scheme of the present invention has following beneficial effect:

The invention uses the glasses as the commonly used wearable device of the user to provide the detection service of blood pressure-related data for the user. On the one hand, the fixing of the glasses is more reliable, and it is not easy for the user to drop the glasses in daily life, so that the detection environment is more stable; Since the human body has abundant blood vessels at the temple, the solution of this embodiment makes the detection effect of the pulse sensor more accurate to a certain extent. In addition, the terminal device of the present invention can judge the health status of the user based on the blood pressure related data, and provide prompts, so that the user can discover abnormal cardiovascular phenomena in time, so as to take timely solutions to prevent cardiovascular diseases from causing health risks.

Description of drawings

FIG. 1 is a schematic structural view of smart glasses of the present invention;

Fig. 2 is a detailed structural schematic diagram of the smart glasses of the present invention;

3 is a waveform diagram of a user's pulse signal detected by the pulse sensor of the smart glasses of the present invention;

FIG. 4 is a schematic structural diagram of a terminal device according to the present invention.

Detailed ways

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

The purpose of the present invention is to provide a technical solution for detecting the cardiovascular condition of a user based on a wearable device.

On the one hand, the present invention provides a kind of smart glasses, as shown in Figure 1, comprising:

The pulse sensor 11 is respectively arranged on the mirror legs of the smart glasses, and is used to detect the pulse signal on the temple of the user;

The main control chip 12 is used to convert the pulse signal into blood pressure data;

The sending module 13 is configured to transmit the blood pressure data to a designated terminal device, so that the terminal device determines the user's health status based on the blood pressure data.

This embodiment provides users with health detection services related to blood pressure data based on smart glasses. On the one hand, the fixing of the glasses is more reliable, and it is not easy for the user to drop the glasses in daily life, so that the detection environment is more stable; Since the human body has abundant blood vessels at the temple, the solution of this embodiment makes the detection effect of the pulse sensor more accurate to a certain extent.

The smart glasses of this embodiment will be introduced in detail below in conjunction with specific applications.

As shown in Figure 2, the smart glasses of this embodiment include two pulse sensors 11, which are respectively arranged on different temples of the smart glasses. After wearing the smart glasses, the pulse sensor 11 can just face the user's temple and detect the pulse signal at the temple position;

The main control chip 12 acquires the pulse signal detected by the pulse sensor 11, and calculates the wearer's blood pressure data according to the pulse signal.

Afterwards, the sending module 13 establishes a wireless connection (such as Bluetooth, WIFI, etc.) with the terminal device, and sends the blood pressure data to the designated terminal device, which is responsible for prompting the user's health information.

In practical applications, the blood pressure data in this embodiment include: the user's systolic blood pressure and diastolic blood pressure.

The main control chip 12 further includes:

The first calculation unit is used to determine the systolic blood pressure of the user according to the formula SBP=a1×PTT+b1; wherein, SBP represents the systolic blood pressure, a1 and b1 are preset coefficients, and PTT is the pulse signal measured by the two pulse sensors 11 time difference between

The second calculation unit is used to determine the diastolic blood pressure of the user according to the formula DBP=a2/PIR+b2; wherein, DBP represents the diastolic blood pressure, a2 and b2 are preset coefficients, and PIR is the pulse signal measured by a pulse sensor 11 The ratio of the peak value to the trough value.

Referring to the waveform diagram of the pulse signal measured by the two pulse sensors 11 shown in FIG. 3 , where the abscissa represents the time dimension, it can be seen from FIG. 3 that the above-mentioned PTT=t2-t1, and the above-mentioned PIR=H/L.

In addition, the aforementioned a1, b1, a2, and b2 are used as preset coefficients, which can be used to correct the detection results. As an exemplary introduction, the user's blood pressure can be measured by the smart glasses of the present invention and a conventional blood pressure detection device (such as a mercury sphygmomanometer). If there is a deviation between the measurement results of the smart glasses and the conventional blood pressure detection device, a1 can be set reasonably , b1, a2, and b2, so that the measurement results of the smart glasses are consistent or close to the same as those of the conventional blood pressure detection equipment.

In addition, in some special scenarios, some actions of the user may cause the smart glasses with power distribution to tilt, so that the pulse sensor cannot normally obtain the pulse signal on the user's temple. In order to solve this problem, the smart glasses in this embodiment further include :

The two pressure sensors 14 corresponding to the two pulse sensors 11 are arranged close to the corresponding pulse sensors 11 respectively, and are used to detect the pressure generated by the user on the position of the pulse sensor 11 after wearing the smart glasses;

The main control chip of this embodiment can obtain the pressure signal detected by the two second sensors 14. If the pressure signal exceeds the preset value range (for example, the pressure is too low or the pressure is too high), the control sending module 13 will send a message to the specified terminal. The device sends a warning message, so that the terminal device prompts the user that the smart glasses are not worn correctly according to the warning message.

Based on this design scheme, the smart glasses of this embodiment can proactively find out that the pulse sensor 11 cannot work normally due to the wear problem of the user, and prompt the user through the terminal device in time, so that the user can pay attention.

In addition, as shown in Figure 2, the smart glasses of this embodiment may also include:

The power module is used to provide power for the pulse sensor 11 , the main control chip 12 , the transmission module 13 and the pressure sensor 14 . In practical applications, the power supply module of this embodiment can be a button battery, which can be replaced by the user, or it can also be a rechargeable power supply installed inside the temple, and the socket of the rechargeable power supply is also provided on the temple. The socket matches the plug of the charging cable.

The above is the introduction of the smart glasses of this embodiment. It can be seen that the smart glasses of this embodiment are simple in structure, low in cost, and easy to wear. At the same time, during use, real-time continuous detection can be realized without the wearer making any gestures to cooperate with the measurement, and the interference received during the measurement process is relatively small. In addition, in practical applications, the smart glasses of this embodiment can be used as conventional glasses. Compared with the current mercury sphygmomanometer, this solution has a significant advantage in portability and has a high use value.

On the other hand, an embodiment of the present invention also provides a terminal device capable of communicating with the smart glasses in the previous embodiment of the present invention, where as shown in FIG. 4 , the terminal device in this embodiment includes:

The receiving module is used to receive the blood pressure data sent by the smart glasses;

The processing module is used for judging the health status of the user wearing the smart glasses according to the blood pressure data.

Obviously, the terminal device of this embodiment can judge the health status of the user based on the blood pressure data detected by the smart glasses of the present invention, and give prompts, so that the user can discover abnormal cardiovascular phenomena in time, so as to take timely solutions to prevent heart failure. Vascular disease poses health risks.

Specifically, the blood pressure data in this embodiment include: diastolic blood pressure and/or systolic blood pressure;

The processing module is specifically used for: when the user's diastolic blood pressure and/or systolic blood pressure in the latest preset time period differs from the historical average value by a preset threshold, it is determined that the user has abnormal blood pressure.

As an exemplary introduction, the terminal device in this embodiment may provide the health status to the user through an APP.

The APP records the blood pressure data of the user wearing the smart glasses, analyzes its change trend, evaluates the wearer's stress state or health state, and gives suggestions, that is, the blood pressure (diastolic blood pressure and systolic blood pressure) fluctuations of people in a healthy state are all It is within a certain range, and there will be no abnormal fluctuations. For example, after a period of monitoring, it is found that the wearer's blood pressure always fluctuates around 120mmHg, the highest will not exceed 130mmHg, and the lowest will not be lower than 110mmHg. The results indicate that the wearer's blood pressure is above 140mmHg, which means that the wearer's body is in an unhealthy state, and a reminder is given.

Correspondingly, if it is not judged that the user has abnormal blood pressure, the APP can also prompt the user's current normal health status, so that the user can understand their own health information in real time.

Obviously, the above judging method can give the user a health reminder when the user is in an irregular life state, so that the user can adjust the work and rest according to his own condition in time. Of course, this embodiment is not limited to the above judgment methods. For example, as long as the detected blood pressure exceeds the preset threshold, the APP will prompt the user, so that the user can infer the cause of abnormal blood pressure in time according to the current situation, so that in the future Be able to notice or avoid situations in your life from happening again.

In addition, in order to avoid some actions of the user, the smart glasses are tilted when worn, so that the blood pressure data cannot be obtained. The terminal in this embodiment cannot obtain the blood pressure data when the smart glasses, and actively prompts the user to pay attention.

That is, the receiving module of the terminal device in this embodiment is also used to receive the warning information sent by the smart glasses. The warning message is actively sent when the main control chip on the smart glasses detects that the user fails to wear the smart device correctly through the pressure sensor. In addition, the terminal device in this embodiment also includes a prompt module, which is used to prompt the user that the smart glasses are not worn correctly according to the above warning information, so that the user can pay attention in time and adjust the position of the glasses.

The above description is a preferred embodiment of the present invention, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, some improvements and modifications can also be made, and these improvements and modifications can also be made. It should be regarded as the protection scope of the present invention.

Claims (8)

1. a kind of intelligent glasses, which is characterized in that including：

Two pulse transducers are separately positioned in the different temple of the intelligent glasses, for detecting user's temple position The pulse signal at place；

Two pressure sensors one-to-one with described two pulse transducers, respectively with its corresponding to pulse transducer lean on Nearly setting；

Main control chip, for the pulse signal to be converted to blood pressure data；And obtain described two pressure sensor detections Pressure value is obtained, if the pressure value exceeds default interval, the sending module is controlled to be sent to the terminal device One information warning so that the terminal device prompts the user with the intelligent glasses according to the information warning and fails correctly to wear It wears；

Sending module, for the blood pressure data to be transmitted to designated terminal equipment so that the terminal device is based on the blood Data are pressed, determine the health status of the user.

2. intelligent glasses according to claim 1, which is characterized in that

The pulse transducer is with the eyeglass close to temple where it at a distance of 4-6CM.

3. intelligent glasses according to claim 1, which is characterized in that further include：

Power module, for providing power supply for the pulse transducer, pressure sensor, transmission module and main control chip.

4. intelligent glasses according to claim 1, which is characterized in that

The blood pressure data includes：The systolic pressure and diastolic pressure of user；

The main control chip includes：

First computing unit, for according to formula S BP=a1 × PTT+b1, determining the systolic pressure of user；Wherein, SBP represents to receive Contracting pressure, a1, b1 are predetermined coefficient, and PTT is the time difference between the pulse signal that two pulse transducer measurements obtain；

Second computing unit, for according to formula DBP=a2/PIR+b2, determining the diastolic pressure of user；Wherein, DBP represents diastole Pressure, a2, b2 are predetermined coefficient, and PIR is the crest value of pulse signal and the ratio of valley value that a pulse transducer measurement obtains Value.

5. a kind of terminal device, which is characterized in that it can communicate with such as claim 1-4 any one of them intelligent glasses, It is characterized in that, including：

Receiving module, for receiving the blood pressure data that the intelligent glasses are sent；

Processing module, for being judged to wear the health status of the user of the intelligent glasses according to the blood pressure data, including：When Blood pressure data of the user in nearest preset time period, and history are averaged the difference of value when being less than predetermined threshold value, judge to use There is dysarteriotony situation in family.

6. terminal device according to claim 5, which is characterized in that including：

The blood pressure data includes：Diastolic pressure and/or systolic pressure；

Processing module is specifically used for：When diastolic pressure and/or systolic pressure of the user in nearest preset time period, it is averaged with history The difference of value judges that dysarteriotony situation occurs in user more than after predetermined threshold value.

7. terminal device according to claim 6, which is characterized in that further include：

The processing module is additionally operable to：When diastolic pressure and/or systolic pressure of the user in nearest preset time period, put down with history When the difference of equal value is less than predetermined threshold value, judge that user's blood pressure is normal.

8. terminal device according to claim 5, which is characterized in that the receiving module is additionally operable to receive intelligent glasses side The information warning of transmission；

The terminal device further includes：

Reminding module, for according to the information warning, prompting the user with the intelligent glasses and failing correctly to dress.