CN104257354A - Mobile phone with body health assessment function - Google Patents

Abstract

The design belongs to communication equipment in the field of mobile communication, and particularly relates to a mobile phone with a body health assessment function based on a smart phone. The auxiliary functions of the current mobile phone comprise entertainment and simple pulse measurement functions. There is no more complete body health assessment function. The design collects the body health information of an evaluated object in two modes of man-machine communication and sensor detection, processes and analyzes the collected information to form direct argument, compares the direct argument with a diagnosis inference equation in a Chinese and western medicine diagnosis equation library, and finally deduces the body health condition of the evaluated object. The hardware part of the design comprises a signal collection sensor part and a corresponding drive circuit part besides the hardware part of a common mobile phone; the software part comprises a man-machine communication subprogram, a sensor signal acquisition and processing subprogram, a Chinese and western medicine diagnosis equation library subprogram and a human health assessment main program except for a software part of a common mobile phone.

Description

Mobile phone with physical health assessment function

technical field

The invention belongs to communication equipment in the field of mobile communication, and particularly designs a mobile phone based on a smart phone with a health assessment function.

Background technique

At present, the auxiliary functions of mobile phones include entertainment and simple pulse measurement functions. There is no more complete physical health assessment function. In real life, some people feel that it is too troublesome to go to the hospital to see a doctor when they are suffering from daily colds and other physical discomforts, so they will buy some medicines according to their own experience. This behavior has a certain degree of blindness and danger; The purpose of the design is to provide people with convenient physical health assessment opinions when they are initially uncomfortable, and provide opinions and suggestions for people to prevent and treat diseases. In addition to the general population, this design can be applied to special populations to achieve more prominent effects, for example, it can be applied to people whose physical conditions may change dramatically at any time, such as athletes, firefighters, soldiers, etc.; People who have a huge impact, such as airplane pilots and train drivers.

Contents of the invention

This design uses two methods of human-computer communication and sensor detection to collect the physical health information of the evaluated object, and process and analyze the collected information to make it into physical characteristic information. The diagnostic reasoning equations are compared, and finally the physical health status of the evaluated object is deduced.

The hardware part of this design includes the signal collection sensor part and the corresponding drive circuit part in addition to the hardware part of the ordinary mobile phone. Signal collection sensors include a built-in digital lens, an infrared thermal imaging sensor, a pressure sensor group, and a microphone.

The signal collection sensor is connected to the mobile phone host through the corresponding driving circuit.

In addition to the software part of ordinary mobile phones, the software part of this design includes human-computer communication subroutines, sensor signal acquisition and processing subroutines, diagnostic equation library subroutines, and human health assessment main program.

The sensor signal acquisition and processing subroutines include: the driver program corresponding to each hardware part of this design, the image analysis subroutine, the infrared thermal imaging analysis subroutine, the pressure sensor signal collection and analysis subroutine, and the audio analysis subroutine.

The main program of human health assessment and each subroutine form a mobile phone application software based on the relationship between the main program and subroutines, which is installed in the mobile phone system.

The human-computer communication subroutine asks questions in the form of text, pictures, and sounds, and the evaluated object responds to the query with corresponding voice or text input, so that this design realizes the collection of the subjectively felt and observed physical characteristic information of the evaluated object.

The digital lens and the corresponding hardware and software drive part realize the collection of human body surface image information related to the shape, size and color depth of human body surface organs by taking pictures of the human body.

The corresponding hardware and software driver part of the high-sensitivity microphone is close to the surface of the human body to realize the collection of audio signals.

The infrared thermal imaging sensor and the corresponding hardware and software drivers realize the collection of human body thermal imaging information.

The pressure sensor group and the corresponding hardware and software drive part realize the collection of human pulse signal. The pressure sensor group is formed by M by N high-sensitivity sensors arranged as shown in Figure 3, that is, arranged in the form of M rows and N columns.

When measuring, the line direction of the pressure sensor group and the blood vessel flow direction at the position of the pulse are close to each other in an approximately vertical direction. The pulse beat intensity can be determined by the value of the sensor with the highest pressure in a row of sensors, and the pulse beat frequency, speed, and blood flow direction are calculated and determined by the results measured by each row of sensors.

During pulse analysis, the pulse waveform diagram is drawn with time as the horizontal axis and pulse intensity as the vertical axis, and various data can be obtained from the waveform period, peak height, peak width, waveform smoothness, waveform flatness and spectrum diagram.

Description of the accompanying drawings. Attached Figure 1 is a schematic diagram of the circuit connection of this design; Figure 2 is an example diagram of the hardware layout of this design, in which 1 is a digital lens, 2 is a microphone, 3 is an infrared thermal imaging sensor, and 4 is a pressure sensor group; Figure 3 is an example of this design The program flow chart of the main program of human health assessment in the specific embodiment.

Detailed ways

From a functional point of view, this design includes three parts: 1. Collection and analysis of body feature information; 2. The calculation part of the main program of human health assessment uses the processed body feature information as keywords to search for relevant equations in the diagnostic equation library, and Continuously call other subroutines to continuously judge and exclude relevant physical feature information, and perform logical operations to derive the main program part of the human health assessment for the physical health status of the assessed object. According to the content of the software and hardware described in the summary of the invention, the following examples illustrate how the present invention realizes the assessment of human body health status.

1. Collection and analysis of physical characteristic information.

(1) Human-machine communication. 

The human-computer communication subroutine in the software provides options for uncomfortable parts of the body, options for uncomfortable types, and options for degrees of discomfort. The evaluated object chooses each option according to their own situation. The software records the uncomfortable part, type and degree of discomfort of the evaluation object. For example, if someone's uncomfortable part is throat, the discomfort type is dry pain, and the discomfort level is moderate; or someone's uncomfortable part is throat, the discomfort type is hoarseness, and the discomfort level is mild. Among them, the options used in the part of human-computer communication software are terms that are easy to understand. The information obtained in the human-computer communication part does not need to be analyzed, and can be directly used as the main program to evaluate the physical characteristic information of the human body's health status.

(2) Sensor detection and signal analysis.

Image detection. First, the main program of human health assessment prompts the subject to take pictures of specific organs of the body. When taking a photo, the main program of human health assessment displays the contour map of the organ on the screen of the mobile phone, prompting the person taking the photo to move the mobile phone to a specific position and posture, and take a photo when the contour map on the screen and the contour map of the human organ previewed by the camera approximately coincide .

During signal analysis, according to the diagnostic characteristics of different organs of the human body according to the diagnostic theory of Chinese and Western medicine, compare the color and shape of healthy human organs, find out the differences in the color and shape of the organs in the photos taken, and record them as useful information, as the main program The basis for assessing the state of human health. For example, the color of the tongue is one of the basis for diagnosis in traditional Chinese medicine. After taking pictures of the tongue, the relevant data of the tongue outline and internal color are calculated, and finally it is concluded that the tongue color is too red, the tongue color is too light, and the tongue coating is yellow and greasy. A certain conclusion is used as the main program to evaluate the physical characteristic information of the human body's health status.

Auscultation detection. The high-sensitivity microphone part of this design is attached to a specific part of the body of the subject to be evaluated, and the sounds of the subject's heartbeat, lungs, respiratory tract and other parts are collected and recorded. For example, during lung auscultation, compare the detected sound with the sound spectrum of typical bronchial breath sounds, alveolar breath sounds, low-pitched dry rales, coarse moist rales, moderate moist rales, fine moist rales, and pleural friction sounds to find out A similar item is used as the lung detection result as physical feature information.

Pulse detection. Paste the pressure sensor part of this design on the wrist of the evaluated object and other places where traditional Chinese medicine usually takes the pulse. The periodic pressure signal collected by the pressure sensor group is recorded.

During signal analysis, through the calculation of the pressure signal data matrix of the pressure sensor group under various contact conditions, the pulse area, pulse intensity, pulse waveform width, pulse frequency and other pulse characteristics are obtained, and then comprehensively judged according to the pulse cutting theory of traditional Chinese medicine. Finally, it is found that the pulse condition belongs to one of the floating pulse, sinking pulse, slow pulse, counting pulse, Xu pulse, solid pulse, slippery pulse, flood pulse, thin pulse, stringy pulse, and use it as the main program to evaluate the health status of the human body physical characteristics information. For example, the measurement data of the pulse is unstable and inconspicuous when the pulse is lightly touched, but the data is obvious when the pulse is touched vigorously, which can be judged as a deep pulse.

Infrared thermal imaging detection. Before the test, the subject to be evaluated needs to wear loose and uniform clothing, remove metal objects or electronic objects worn at any time, and eliminate the interference of clothing and other external objects. During the detection, the main program of human health assessment prompts the subject to perform infrared imaging detection on a specific organ of the body. The figure is approximately coincident with the contour map of human organs previewed by infrared imaging, and is finally recorded.

During signal analysis, the infrared imaging images collected by the infrared thermal imaging sensor are compared with the infrared imaging images of healthy human organs to determine the darker or lighter parts, that is, the parts where the body temperature is too high or too low. The problem data of parts is used as the main program to evaluate the physical characteristic information of the health status of the human body. For example, if the infrared thermal imaging of the neck and throat of an evaluation subject is darker, it means that the temperature of this part is too high.

2. Operation of the main program of human health assessment.

(1) Diagnostic equation library subroutine. The diagnostic equation library uses the basic diagnostic theory of Chinese and Western medicine as the diagnostic formula, in which the physical characteristic information collected, processed and analyzed by human-computer communication and sensor detection is the left side of the equation, and the physical health status is the right side of the equation. For example, anal pain + fresh blood in the stool + tender swelling at the anus = external hemorrhoids; palpitations + eye protrusion + emotional agitation + hyperhidrosis + goiter = hyperthyroidism; when the physical characteristic information of an evaluation object meets the input of the diagnostic formula, the main program The physical health conclusion that occurs on the right side of the diagnostic formula of the evaluated object's physical condition can be deduced.

(2) The main program comprehensively calls each subroutine to complete the assessment of the physical health status of the assessed object.

First, the main program calls the human-computer communication subroutine to obtain basic information such as the age, height, and weight of the subject being evaluated, as well as his subjective feelings about his own body organs. If there is no abnormality in the subjective feelings, then enter the next step of the program. If a certain organ of the body is uncomfortable, use the discomfort information of the organ as a search keyword to search for the corresponding diagnostic formulas in the diagnostic reasoning subroutine. The acquisition method of physical characteristics in this design is to mark the physical characteristic information obtained by man-machine communication as type A, to mark the physical characteristic information obtained by image detection method as type B, and to use the auscultation detection method Mark the body feature information obtained by means of pulse detection as class C, mark the body feature information obtained by pulse detection method as class D, and mark the body feature information obtained by infrared thermal imaging detection method as class E; the next step Repeatedly call the human-computer communication subroutine to judge whether the physical characteristics of type A exist in the body of the evaluated object item by item, until all the physical characteristics of type A are confirmed; the next step is to judge whether the searched diagnostic formula involves the physical characteristics of type B Features, if no B-type physical features are involved, go directly to the next step, if B-type physical features are involved, call image detection to determine whether B-type physical features exist in the body of the subject being evaluated, until all B-type physical features are confirmed; The next step is to determine whether the searched diagnostic formula involves the C-type physical characteristics. If the C-type physical characteristics are not involved, go directly to the next step. If the C-type physical characteristics are involved, call auscultation detection to determine whether the C-type physical characteristics are being evaluated. It exists in the subject's body until all the C-type physical characteristics are confirmed; the next step is to judge whether the searched diagnostic formula involves the D-type physical characteristics, if the D-type physical characteristics are not involved, go directly to the next step, if the D-type physical characteristics are involved , call the auscultation test to determine whether the D-type physical characteristics exist in the body of the evaluated object until all the D-type physical characteristics are confirmed; the next step is to judge whether the searched diagnostic formula involves the E-type physical characteristics, if not involved The E-type physical characteristics go directly to the next step. If E-type physical characteristics are involved, infrared thermal imaging detection is called to determine whether the E-type physical characteristics exist in the body of the evaluated object until all E-type physical characteristics are confirmed. The next step is to summarize all the physical characteristics of the evaluated object in categories A, B, C, D, and E, and determine which of the searched diagnostic formulas matches the physical characteristics of the evaluated object to the left of the searched diagnostic formula, and then determine the evaluation object’s physical characteristics. The body meets the physical conditions on the right side of the diagnostic formula.

Claims (3)

1. A mobile phone with human health assessment function, which is characterized by: collecting the physical health information of the assessed object by means of man-machine communication and sensor detection, and processing and analyzing the collected information to make it a direct argument, Compare these direct arguments with the diagnostic reasoning equations in the Chinese and Western medical diagnostic equation library, and finally deduce the physical health status of the evaluated object; the hardware part includes the signal collection sensor part and the corresponding drive circuit part in addition to the hardware part of the ordinary mobile phone The signal collection sensor is connected to the mobile phone host through the corresponding driving circuit; the software part includes the human-machine communication subroutine, the sensor signal acquisition and processing subroutine, the diagnostic equation library subroutine, and the human health assessment main program in addition to the software part of the ordinary mobile phone ; The main program of human health assessment and each subroutine form a mobile phone application software based on the relationship between the main program and the subroutines, which is installed in the mobile phone system. 2. The mobile phone with human health assessment function according to claim 1, characterized in that the signal collection sensor part includes a built-in digital lens, an infrared thermal imaging sensor, a pressure sensor group, and a microphone. 3. The mobile phone with human health evaluation function according to claim 1, characterized in that said sensor signal acquisition, processing subroutines include the corresponding driver program of each hardware part of this design, picture analysis subroutine, infrared thermal imaging analysis subroutine Program, pressure sensor signal collection, analysis subroutine, audio frequency analysis subroutine.