CN205458770U - A Smartphone-Based Cardiac Monitoring System - Google Patents

Abstract

The utility model relates to the field of smart phone application, in particular to a heart monitoring system based on a smart phone, which comprises a heart sound signal measuring module, wherein the heart sound signal measuring module is connected with a smart phone application module, the smart phone application module is connected with a server terminal module, an analog circuit module is arranged in the heart sound signal measuring module, the analog circuit module is connected with a digital circuit module, the digital circuit module is connected with a Bluetooth module, the system can stably run based on the smart phone, has the advantages of easy carrying, easy operation and easy popularization, can well measure the heart sound of a user through the heart sound signal measuring module, can well receive and transmit data through the smart phone application module, sends the heart sound data of the user to the server terminal module, and realizes the monitoring of the heart condition of the user through networking, the smart phone holder can be well applied to smart phones of different models, has good practical significance, and is worth popularizing.

Description

A Smartphone-Based Cardiac Monitoring System

technical field

The utility model relates to the application field of smart phones, in particular to a heart monitoring system based on smart phones.

Background technique

Cardiovascular disease is a serious threat to the health of Chinese residents, and its mortality rate is higher than other diseases. In recent years, as the number of patients with cardiovascular disease in my country has increased year by year, the medical burden has become heavier. Therefore, early diagnosis And prevention is particularly important. As one of the most important physiological signals of the human body, the heart sound signal can reflect the heart valve activity and blood flow conditions. It contains physiological information characteristics, such as heart rate (HR), diastolic and systolic time limits. Ratio (D/S), the amplitude ratio of the first heart sound and the second heart sound (S1/S2), has important reference value for the prevention and diagnosis of cardiovascular diseases, the traditional heart sound monitoring and analysis is inconvenient to operate, cost With the development of society, more and more smart phones have been widely used. With their superior intelligence, smart phones have been used in many applications, so I thought of using smart phones to apply to people's hearts. monitoring, so a smartphone-based cardiac monitoring system was designed.

Contents of the invention

In view of the above problems, the utility model provides a smart phone-based heart monitoring system, which uses the smart phone as a platform, and has the advantages of convenient use, low cost, and easy popularization.

In order to achieve the above object, the technical scheme adopted by the utility model is as follows: a heart monitoring system based on a smart phone, which includes a heart sound signal measurement module, the heart sound signal measurement module is connected with a smart phone application module, and the smart phone application module A server terminal module is connected, an analog circuit module is arranged in the heart sound signal measurement module, and a digital circuit module is connected to the analog circuit module, and a bluetooth module is connected to the digital circuit module.

Further, the smart phone application module includes a Bluetooth receiving module, a data processing module and an application display module.

Further, the server terminal module includes a data receiving module, a heart sound data display and analysis module, and a network evaluation module.

Further, the analog circuit module includes a heart sound sensor, the heart sound sensor is connected to an amplifying circuit, the amplifying circuit is connected to a low-pass filter, the low-pass filter is connected to a level adjuster, and the level adjustment connected to a high-pass filter.

Further, the digital circuit module is provided with a microprocessor, and the microprocessor adopts MSP430 main control chip.

The beneficial effects of the utility model:

The utility model is based on a smart phone, the system can run stably, and has the advantages of being easy to carry, easy to operate, and easy to popularize. The user's heart sound can be well measured through the heart sound signal measurement module, and the user's heart sound can be well received through the smart phone application module. And transmit data, send the user's heart sound data to the server terminal module, and realize the monitoring of the user's heart condition through networking. The design principle of the whole system is simple, and it can be well applied to different types of smart phones, which has good practical significance , is worth promoting.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is a structural schematic diagram of the analog circuit module of the utility model.

The labels in the figure are: 1-heart sound signal measurement module, 2-smart phone application module, 3-server terminal module, 4-analog circuit module, 5-digital circuit module, 6-Bluetooth module, 7-Bluetooth receiving module, 8- Data processing module, 9-application display module, 10-data receiving module, 11-heart sound data display and analysis module, 12-network evaluation module, 13-heart sound sensor, 14-amplifying circuit, 15-low pass filter, 16-electricity level adjuster, 17-high pass filter, 18-microprocessor.

detailed description

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

As shown in Fig. 1 and Fig. 2, a kind of heart monitoring system based on smart phone, it comprises heart sound signal measurement module 1, and described heart sound signal measurement module 1 is connected with smart phone application module 2, and described smart phone application module 2 is connected There is a server terminal module 3, the heart sound signal measurement module 1 is provided with an analog circuit module 4, the analog circuit module 4 is connected to a digital circuit module 5, and the digital circuit module 5 is connected to a bluetooth module 6.

Preferably in the above-mentioned embodiment, the smart phone application module 2 includes a bluetooth receiving module 7, a data processing module 8 and an application display module 9, which can receive the heart sound signal well, and display the data processing, so that the device is more accurate to the heart. The monitoring results are more direct.

Preferably in the foregoing embodiment, the server terminal module 3 includes a data receiving module 10, a heart sound data display analysis module 11 and a network evaluation module 12, which can receive data well through the data receiving module 10, and through the heart sound data display analysis module 11 The heart sound data is analyzed and displayed on the terminal, and expert evaluation can be obtained through networking.

Preferably in the above embodiment, the analog circuit module 4 includes a heart sound sensor 13, the heart sound sensor 13 is connected with an amplifying circuit 14, the amplifying circuit 14 is connected with a low-pass filter 15, and the low-pass filter 15 is connected There is a level adjuster 16 to which a high pass filter 17 is connected.

Preferably, in the above embodiment, the digital circuit module 5 is provided with a microprocessor 18, and the microprocessor 18 adopts an MSP430 main control chip.

Based on the above, the utility model is based on a smart phone, the system can run stably, and has the advantages of being easy to carry, easy to operate, and easy to popularize. The user's heart sound can be well measured through the heart sound signal measurement module, and the smart phone application module can be very Receive and transmit data well, send the user's heart sound data to the server terminal module, and monitor the user's heart condition through networking. The design principle of the whole system is simple, and it can be well applied to different types of smart phones. Its practical significance is worth promoting.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (5)

1. a cardiac monitoring systems based on smart mobile phone, it is characterised in that: it includes cardiechema signals measurement module (1), the described heart Tone signal measurement module (1) connects smart mobile phone application module (2), and described smart mobile phone application module (2) connects clothes Business device terminal module (3), is provided with analog module (4), described analog circuit in described cardiechema signals measurement module (1) Module (4) connects digital circuit blocks (5), and described digital circuit blocks (5) connects bluetooth module (6).

A kind of cardiac monitoring systems based on smart mobile phone the most according to claim 1, it is characterised in that: described smart mobile phone should Bluetooth receptions module (7), data processing module (8) and application display module (9) is included by module (2).

A kind of cardiac monitoring systems based on smart mobile phone the most according to claim 1, it is characterised in that: described server terminal Module (3) includes that module (11) and networking evaluation module (12) are analyzed in the display of data reception module (10), heart sound data.

A kind of cardiac monitoring systems based on smart mobile phone the most according to claim 1, it is characterised in that: described analog circuit mould Block (4) includes heart sound transducer (13), and described heart sound transducer (13) connects amplifying circuit (14), described amplifying circuit (14) connection has low pass filter (15), and described low pass filter (15) connects level adjuster (16), described level Adjustor (16) connects high pass filter (17).

A kind of cardiac monitoring systems based on smart mobile phone the most according to claim 1, it is characterised in that: described digital circuit mould Being provided with microprocessor (18) in block (5), described microprocessor (18) uses MSP430 main control chip.