CN111529092B

CN111529092B - Personal wristband black box and system for preventing infectious virus pneumonia

Info

Publication number: CN111529092B
Application number: CN202010387490.0A
Authority: CN
Inventors: 陈寿元; 陈宇
Original assignee: Shandong Normal University
Current assignee: Shandong Normal University
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2021-11-09
Anticipated expiration: 2040-05-09
Also published as: CN111529092A

Abstract

The invention provides a personal wristband black box and a system for preventing infectious virus pneumonia, wherein the personal wristband black box comprises a shell, a controller, a body temperature detection module, a breathing characteristic sampling module, a path recording module and a storage module, wherein the body temperature detection module, the breathing characteristic sampling module, the path recording module and the storage module are connected with the controller; the body temperature detection module is used for detecting body temperature data; the respiratory characteristic sampling module is used for acquiring respiratory characteristic information; the path recording module is used for recording path information; the controller transmits the body temperature data, the respiration characteristic information and the path information to the memory; rapidly identifying suspicious patients, rapidly locking infected areas, and closely contacting persons; the method can actively search virus carriers, avoid the isolation of large-area irrelevant personnel, realize an active defense mechanism, and is favorable for effectively controlling the spread of the virus at the initial stage of epidemic situation.

Description

Personal wristband black box and system for preventing infectious virus pneumonia

Technical Field

The invention belongs to the technical field of lifesaving equipment, and particularly relates to a personal wristband black box, a system and a method for preventing infectious virus pneumonia.

Background

The statements herein merely provide background information related to the present disclosure and may not necessarily constitute prior art.

For the infectious virus pneumonia, early discovery and early isolation are effective means for blocking the spread of pneumonia. How to quickly identify a propagation source (a new patient), quickly find a front contacter of the new patient and implement effective isolation. Becomes a means of blocking the propagation. However, the two steps are realized, and the cost is too high due to the fact that a large amount of manpower is used for checking.

In the current epidemic situation, automatic efficient and rapid management equipment is implemented on suspicious people, and the device becomes an expectation for the epidemic situation at any moment.

According to the external characteristics of the infectious pneumonia such as pneumonia and SARS caused by the novel coronavirus infection: (1) dry cough, (2) fever.

The inventor thinks that the current epidemic prevention means are only in the stages of passive search, large-area virus isolation and physical isolation, and lack of active defense mechanism. Particularly, for some patients carrying viruses, the patients can not be actively treated until the disease condition is delayed to be worsened due to psychological action, so that long-time viral transmission is caused, even if the patients take cooling medicines to avoid epidemic prevention checkpoints, and how to scientifically, effectively and quickly find suspicious virus carriers is a technical problem to be solved urgently in the early stage of disease spreading.

Disclosure of Invention

In order to solve the technical problems and overcome the defects in the prior art, the invention aims to provide a black box for a personal wristband for preventing infectious virus pneumonia, which can overcome the defects of passive defense in human and sea tactics of patients and close contacts at present.

In a first aspect, the invention provides a personal wristband black box for preventing infectious virus pneumonia, which comprises a shell, wherein a controller is arranged in the shell, and a body temperature detection module, a breathing characteristic sampling module, a path recording module and a storage module which are connected with the controller; the body temperature detection module is used for detecting body temperature data; the respiratory characteristic sampling module is used for acquiring respiratory characteristic information; the path recording module is used for recording path information; the controller transmits the body temperature data, the respiratory characteristic information and the path information to the memory.

In a second aspect, the invention further provides a personal wristband system for preventing infectious virus pneumonia, which comprises an upper computer and the personal wristband black box as described in the above embodiment, wherein the upper computer is in communication connection with the personal wristband black box; the upper computer comprises analysis data equipment, and the analysis data equipment processes the body temperature data, the breathing characteristic information and the path information in the memory, acquires the action track and assists in searching for a person in close contact.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the technical scheme disclosed by the invention, the temperature detection module, the breathing characteristic sampling module and the path recording module are matched to acquire data of a user in real time, and the data are uploaded to an upper computer when a set threshold value is reached, so that suspicious patients are quickly identified, infected areas are quickly locked, and the patients are closely contacted by sampling.

2. The invention processes the body temperature data, the breathing characteristic information and the path information in the memory through the analysis data equipment, obtains the action track and assists in searching for the close contact person, can actively search for the virus carrier, avoids the isolation of large-area irrelevant persons, realizes an active defense mechanism, and is beneficial to effectively controlling the spread of the virus at the initial stage of epidemic situation.

3. According to the technical scheme disclosed by the invention, the sampling wrist strap type shell can be portable, the power supply can use a button power supply, a certain continuous service time is provided, and the sampling wrist strap type shell is convenient for a patient to use.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.

FIG. 1 is a schematic structural diagram of a black box of a personal wristband for preventing infectious virus pneumonia according to the present invention;

FIG. 2 is a functional block diagram of the present invention for implementing wireless uploading of information in real time by a mobile phone;

FIG. 3 is a diagram of the present invention for implementing indirect transfer via a mobile phone using a USB port;

FIG. 4 is a functional block diagram of the wrist strap electromechanical structure of the present invention;

FIG. 5 is a schematic view of a data sampling rolling store of the wristband system of the present invention;

fig. 6 is a schematic structural diagram of body temperature storage in the storage module of the present invention.

The specific implementation mode is as follows:

the invention is further described with reference to the following figures and examples.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Example 1

As shown in the attached figure 1, aiming at the defects in the prior art, the invention aims to provide a black box for a personal wristband for preventing infectious virus pneumonia, which can solve the defect of passive defense in human and sea tactics of patients and close contacts at present.

The personal wristband black box is a personal behavior data recorder which is used for real-time, rapid and effective supervision and management of suspected people in a special period. Once the patient is diagnosed as a highly infectious lung disease patient, a person who is in close contact with the patient can be found through the black box, the transmission path is quickly cut off, the possibly polluted area is quickly locked, and the polluted area is effectively and quickly sterilized and sterilized.

In order to achieve the purpose, the invention is realized by the following technical scheme:

a personal wristband black box for preventing infectious virus pneumonia comprises a shell, wherein a controller is arranged in the shell, and a body temperature detection module, a breathing characteristic sampling module, a path recording module and a storage module which are connected with the controller; the body temperature detection module is used for detecting body temperature data; the respiratory characteristic sampling module is used for acquiring respiratory characteristic information; the path recording module is used for recording path information; the controller transmits the body temperature data, the respiratory characteristic information and the path information to the memory.

Furthermore, the device also comprises a communication module connected with the controller; the communication module is used for uploading information in the memory to an upper computer; the upper computer comprises but is not limited to a disease control center. As one implementation mode, the communication module is connected with a mobile phone through wireless, and the mobile phone is in communication connection with a disease control center; as another implementation mode, the communication module of the invention is connected with a mobile phone through a USB interface, and the mobile phone is in communication connection with the disease control center.

Further, a body temperature threshold value is stored in the storage, the body temperature data is compared with the body temperature threshold value stored in the storage in real time through the controller, and when the body temperature threshold value is exceeded, the data in the storage is uploaded to the upper computer through the communication module.

Further, the path recording module comprises a GPS positioning module, and the GPS positioning module is used for recording the GPS position of the corresponding time by using the storage module, so that the record of the track path is formed.

Furthermore, the track path recording module further comprises a logic arithmetic unit, the logic arithmetic unit is used for calculating the speed of the user, the displacement speed of the user is judged by dividing the position change distance after GPS positioning by time, the vehicle where the user is located or whether the user walks to the destination is judged according to the displacement speed, and the vehicle taken in a certain time period is judged to assist in screening the passengers.

The storage module comprises a body temperature recording rolling memory, a voice recording rolling memory and a track recording rolling memory; the storage module also comprises an external expansion memory, and the external expansion memory adopts a mobile hard disk.

The controller adopts an MCU singlechip microprocessor.

Breath characteristic sampling module includes the sound collection unit for gather the frequency of sound, decibel etc. and breathe the sound through gathering the people and acquire the breathing characteristic, utilize the cough, the decibel interval and the frequency when sneezing to judge whether appear the cough symptom.

Further, breathe characteristic sampling module still includes the breathing sample thief for collect the volatile organic compounds in the user breathes in the sample and shift it to the adsorption tube in to carry out the analysis through thermal desorption afterwards, supplementary medical personnel carry out viral detection to the particulate matter of breathing process, reduce the inspection error that only sampling respiratory track liquid brought.

Further, the intelligent medical instrument further comprises a data acquisition module connected with the controller, wherein the data acquisition module is used for acquiring user information including but not limited to identity card information, historical sick information, self-carried basic disease information, height, weight and voice information. The data acquisition module also comprises a recording module with a recording function, and the recording module is used for recording voice information of a user and assisting in finding out a person who is in close contact with the user.

Furthermore, a power supply is also arranged in the shell, and the power supply provides electric energy for each module and is connected with the heater; the shell is also provided with a heat insulation layer, and the heater and the heat insulation layer are used for ensuring that the temperature in the shell is constant and avoiding the interference of external temperature difference; the power supply is a mobile power supply. The housing includes a connecting two straps or wristbands for mounting.

Example 2

The invention also provides a personal wristband system for preventing infectious virus pneumonia, which comprises an upper computer and the personal wristband black box in the embodiment, wherein the upper computer is in communication connection with the personal wristband black box; the upper computer comprises analysis data equipment, and the analysis data equipment processes the body temperature data, the breathing characteristic information and the path information in the memory, acquires an action track, assists in searching for a person in close contact and takes response measures.

Further, analyzing the user information of the data acquisition module acquired by the data equipment, and acquiring historical diseased information of the user and basic disease information carried by the user to assist in diagnosing symptoms; and the cough symptom of the user is comprehensively judged through the voice information and the sound collecting unit collected by the respiratory characteristic sampling module.

Further, the upper computer reads the storage information of the black box worn by the patient, and the path information is processed by the analysis data equipment to restore the action track of the patient for a plurality of days; the method is convenient for searching close contacts, locking possible infection areas and infected people so as to take further measures;

according to the voice information recorded by the data acquisition module, a close contact person is searched in an auxiliary manner by combining with the action track;

and drawing a record curve of the cough according to the respiratory characteristic information recorded by the memory so as to judge the lung state of the patient.

In a preferred embodiment, the data collection and storage mode of the invention adopts a rolling storage mode, and the sampled value, such as the body temperature value, is compared with the set value to perform judgment processing, if the sampled value belongs to the fever and heat generation range. Immediately sending alarm information, such as sound alarm: the body temperature is hot, the doctor is quickly seen, and the red light flickers. And meanwhile, basic information and positions of a disease control center and a fever developer are uploaded. If the data is normal, most of the collected data are abandoned for storage. Because the wristband machine has limited storage space. The body temperature sampling period may be once in 10 seconds. But the storage period of the normal data is once 5 minutes. And a voice acquisition storage mode, wherein 5-second long time window statement information is stored for 5 minutes. Breath was collected for 10 minutes and a 3 second long time window was collected. Collecting positioning information: collected and stored once in 5 minutes.

Design of storage space: 8G storage space. The body temperature storage adopts a single byte, the highest bit is an alarm bit, the body temperature reaches or exceeds 36.5 degrees, the position is 1, and otherwise, the position is 0;

the body temperature storage adopts the business trip method storage, can improve the storage significant digit, practices thrift storage space. Subtracting 35 ℃ from the measured body temperature value; namely, the difference value is the body temperature value of-35 ℃; the precision reaches 0.1 ℃.

The difference 0 corresponds to the actual temperature of 35 ℃; the difference 0.1 corresponds to an actual temperature of 35.1 degrees celsius; the difference 1.0 corresponds to an actual temperature of 36 degrees celsius; the difference 1.5 corresponds to an actual temperature of 36.5 degrees celsius; 7-bit memory storage ranges 0-127; the corresponding temperature ranges: 35 ℃ -47.7 ℃;

when the body temperature is read, the system automatically adds 35 ℃ to restore the actual body temperature value.

Automatic alarm temperature value: 36.5 degrees celsius speech, breath memory space 17KB/S, one time window is 5 seconds. The memory space is about 170 KB. Positioning information: latitude, longitude, only 4 bytes are required. Recording personal information, body temperature, voice, breathing and positioning for 15 days, and sampling time window information in 5 minutes; the 8G memory meets the use requirement.

Although the embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and it should be understood by those skilled in the art that various modifications and variations can be made without inventive efforts by those skilled in the art based on the technical solution of the present invention.

Claims

1. A personal wristband black box for preventing infectious virus pneumonia comprises a shell and is characterized in that a controller, a body temperature detection module, a breathing characteristic sampling module, a path recording module and a storage module are arranged in the shell, and the body temperature detection module, the breathing characteristic sampling module, the path recording module and the storage module are connected with the controller; the body temperature detection module is used for detecting body temperature data; the respiratory characteristic sampling module is used for acquiring respiratory characteristic information; the path recording module is used for recording path information; the controller transmits the body temperature data, the respiration characteristic information and the path information to the memory;

the respiratory characteristic sampling module comprises a sound acquisition unit and a respiratory sampler, wherein the sound acquisition unit is used for acquiring the frequency and decibel of sound, acquiring respiratory characteristics by acquiring the respiratory sound of a person, and judging whether cough symptoms appear by utilizing the decibel intervals and the frequency during coughing and sneezing; the breath sampler is used for collecting volatile organic compounds in a sample in the breath of a user and transferring the volatile organic compounds into the adsorption tube so as to be analyzed through thermal desorption and assist medical staff in carrying out viral detection on particles in the breath process;

the route recording module comprises a GPS positioning module and a logic arithmetic unit, wherein the logic arithmetic unit is used for calculating the speed of a user, the displacement speed of the user is judged by sampling the position change distance after the GPS positioning and dividing the time, the vehicle where the user is located or whether the user walks to a destination is judged through the displacement speed, and the vehicle taken in a certain time period is judged to assist in screening the passengers.

2. The personal wristband black box of claim 1, further comprising a communications module connected to the controller; the communication module is used for uploading information in the memory to an upper computer.

3. The black box as claimed in claim 2, wherein the memory stores a body temperature threshold, the body temperature data is compared with the body temperature threshold stored in the memory in real time by the controller, and when the body temperature threshold is exceeded, the data in the memory is uploaded to the host computer through the communication module.

4. The personal wristband black box of claim 1, wherein the storage module comprises a body temperature record rolling memory, a voice record rolling memory, and a track record rolling memory.

5. The black box of personal wristband as recited in claim 1, further comprising a data collection module connected to the controller, the data collection module being configured to collect user information including identification card information, historical illness information, self-carried basic condition information, height, weight, and voice information.

6. The personal wristband black box of claim 1, further comprising a power source disposed within the housing; the power supply is used for supplying electric energy.

7. The personal wristband black box of claim 1, wherein an exterior of the housing is connected with two straps or wristbands.

8. A personal wristband system for preventing infectious viral pneumonia, comprising: an upper computer and the personal wristband black box of any one of claims 1-7, the upper computer being in communicative connection with the personal wristband black box; the upper computer comprises analysis data equipment, and the analysis data equipment processes the body temperature data, the breathing characteristic information and the path information in the memory to obtain an individual trace path.