CN204072069U - A kind of multi-physiological-parameter home health care system based on android terminal - Google Patents

Abstract

The utility model provides a multi-physiological parameter family health monitoring system based on an Android terminal, which includes a portable Android terminal, and is characterized in that it also includes a bridge unit, an infrared temperature sensor and an absolute air pressure sensor, an infrared temperature sensor and an absolute air pressure sensor It is connected to the bridge unit through the I ² C bus, and the bridge unit is connected to the portable Android terminal through the USB HOST line. The main function of the utility model is to measure the physiological parameters of the human body, mainly including body temperature, breathing frequency and heart rate. The system transmits the collected physiological parameter data to the smart terminal, so that people can quickly and intuitively obtain the measured physiological data. In addition, the user can also upload the parameters measured each time to the database of the server, and download such data as a reference for judging the user's physiological condition during this period of time when he seeks medical treatment in the future.

Description

A multi-physiological parameter family health monitoring system based on Android terminal

technical field

The utility model relates to a multi-physiological parameter family health monitoring system based on an Android terminal, which belongs to the technical field of family medical care. the

Background technique

In today's society, with the continuous improvement of people's living standards and the continuous acceleration of the pace of life, work pressure is also increasing. People have to pay close attention to their personal health due to the increasingly heavy work pressure, so people's demand for health care is increasing. Today, the medical field has also stepped out of the disease treatment model and gradually evolved into a preventive medicine model. With the understanding of the laws of life and health tending to be holistic, and the disease control strategies tending to be systematically scientific accumulation, disease prevention and control work has become a national priority. The first hurdle of health work. With the development of modern medical concepts, the "4P" medical model is gradually being valued. The "4P" medical model is Preventive, Predictive, Personalized and Participatory. The "4P" medical model puts more emphasis on people's initiative and the importance of daily life behaviors on the occurrence and development of diseases, so as to strengthen the intervention of individual life behaviors to achieve the goal of disease prevention and control development. the

Traditional personal preventive medical care requires people to go to major hospitals for special physical examinations, but in many cases, especially for older people, it is an extremely inconvenient thing. Driven by such a demand, home-type physiological parameter monitoring equipment has emerged as the times require. They can not only measure some basic vital signs parameters of the human body very conveniently and quickly, but also do not need to pay extra medical examination fees for each test, so they are very popular among consumers. the

With the development of embedded technology, many home medical-related measuring devices have gradually emerged in the electronic medical market, such as home electronic blood pressure monitors, electronic blood glucose meters, and so on. However, they are all devices with specific functions. Generally, they can only measure a corresponding physiological parameter, and the cost of product upgrades is very high. the

As a very popular personal device, a smartphone has a general-purpose processing capability and functional scalability far exceeding that of a specific home medical device. Different from the already mature PC field, the development of mobile smart terminals is in a stage of rapid development. The healthy competition among mobile phone manufacturers has triggered continuous updates in the hardware field. The computing and processing capabilities of today's smart terminals have been greatly improved. Even in excess of performance. the

On the other hand, there are various platforms for mobile terminals, such as Android, iOS, Windows Phone, Symbian, etc. Among them, Android has a relatively high market share, the system is open source, and the development of applications is easy to operate and has good compatibility, which has great development potential and value. . the

Contents of the invention

The technical problem to be solved by the utility model is to integrate the monitoring of the intelligent equipment and the physiological parameters of the human body, make full use of the excess processing capacity of the mobile intelligent terminal as an innovative point, and propose a convenient, fast and low-cost family multi-parameter health monitoring equipment. the

In order to solve the above technical problems, the technical solution of the utility model is to provide a multi-physiological parameter family health monitoring system based on an Android terminal, which includes a portable Android terminal, and is characterized in that it also includes a bridge unit, an infrared temperature sensor and an absolute air pressure The sensor, the infrared temperature sensor and the absolute air pressure sensor are connected to the bridge unit through the I ² C bus, and the bridge unit is connected to the portable Android terminal through the USB HOST line.

Preferably, the bridge unit adopts FT311D chip. the

Preferably, the infrared temperature sensor adopts an infrared temperature sensor of model MLX90615; the absolute air pressure sensor adopts an absolute air pressure sensor of model MS5805-02BA01. the

Preferably, the portable Android terminal is connected to the Internet through wireless technology, and the remote end of the Internet is connected to a database server. the

The main function of the utility model is to measure the physiological parameters of the human body, mainly including body temperature, breathing frequency and heart rate. The system transmits the collected physiological parameter data to the smart terminal, so that people can quickly and intuitively obtain the measured physiological data. the

In addition, the user can also upload the parameters measured each time to the database of the server, and download such data as a reference for judging the user's physiological condition during this period of time when he seeks medical treatment in the future. the

Description of drawings

Fig. 1 is a schematic diagram of a multi-physiological parameter family health monitoring system based on an Android terminal provided by the utility model;

Fig. 2 is a schematic diagram of an Android terminal-based home health monitoring system accessing a network provided by the present invention. the

Detailed ways

In order to make the utility model more comprehensible, preferred embodiments are described in detail below with accompanying drawings. the

The hardware structure diagram of the whole system provided by the utility model is shown in Fig. 1 . In terms of physical connection, the FT311D chip is used as a bridge unit, the left side is connected to the portable Android terminal through the USB HOST line, and the data is transmitted to the App of the portable Android terminal through the Android Open Accessory open API. It should be noted that the FT311D chip requires an external power supply system (including a lithium battery) to power it. the

On the right side of the FT311D are two sensor chips connected through the I ² C interface, which are the infrared temperature sensor of the model MLX90615 and the absolute air pressure sensor of the model MS5805-02BA01. Among them, the infrared temperature sensor directly measures the temperature of the eardrum; the absolute air pressure sensor has two indirect measurement parameters. It can measure the air pressure change inside the ear canal and indirectly measure parameters such as respiratory rate and heart rate after signal processing. The entire integrated sensor looks similar to ordinary in-ear headphones.

Run the server on the computer, and the mobile terminal uses 3G or WIFI technology to access the mobile Internet through the open interface of the App to realize data transmission and store the data in the database of the server. Its topological structure is shown in Fig. 2. the

The digital signals generated by each sensor with I ² C interface are sent to the FT311D chip through the I ² C transmission protocol. The FT311D chip, as a data bridging part, uses the Android Open Accessory interface developed by Google to transmit the data to the Android smart terminal. After the signal is processed and analyzed in the terminal application program, various human physiological parameters are displayed. In the application program, users can obtain the latest physiological parameters intuitively and clearly. In addition, the user can also upload the parameters measured each time to the database of the remote server, and such data can be downloaded as a reference for the user's physiological condition during the period when he seeks medical treatment in the future.

Claims (4)

1. the multi-physiological-parameter home health care system based on android terminal, comprise portable android terminal, it is characterized in that: also comprise bridge-jointing unit, infrared temperature-test sensor and absolute atmosphere sensor, infrared temperature-test sensor and absolute atmosphere sensor pass through I ²c bus is connected with bridge-jointing unit, and bridge-jointing unit accesses portable android terminal via USB HOST line.

2. a kind of multi-physiological-parameter home health care system based on android terminal as claimed in claim 1, is characterized in that: described bridge-jointing unit adopts FT311D chip.

3. a kind of multi-physiological-parameter home health care system based on android terminal as claimed in claim 1, is characterized in that: described infrared temperature-test sensor adopts model to be the infrared temperature-test sensor of MLX90615; Described absolute atmosphere sensor employing model is the absolute atmosphere sensor of MS5805-02BA01.

4. a kind of multi-physiological-parameter home health care system based on android terminal as claimed in claim 1, is characterized in that: described portable android terminal is by wireless technology accessing Internet, and the far-end of the Internet is connected with database server.