CN113080978A - Mobile phone shell with real-time automatic electrocardiogram examination function - Google Patents
Mobile phone shell with real-time automatic electrocardiogram examination function Download PDFInfo
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- CN113080978A CN113080978A CN202110372087.5A CN202110372087A CN113080978A CN 113080978 A CN113080978 A CN 113080978A CN 202110372087 A CN202110372087 A CN 202110372087A CN 113080978 A CN113080978 A CN 113080978A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6887—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient mounted on external non-worn devices, e.g. non-medical devices
- A61B5/6898—Portable consumer electronic devices, e.g. music players, telephones, tablet computers
Abstract
The invention relates to a mobile phone shell with a real-time automatic electrocardiographic examination function, which comprises: the device comprises a shell, two measuring electrodes respectively arranged at two ends of the outer side of the shell, an electrocardiosignal collector connected with the two measuring electrodes, and a microprocessor connected with the electrocardiosignal collector; the electrocardiosignal collector collects electrocardiosignals of a user through the two measuring electrodes, and the microprocessor receives the electrocardiosignals of the user and sends the electrocardiosignals to the mobile phone; according to the invention, the measuring electrodes are held by hands, and each measuring electrode and the human body form a loop, so that an electrocardiosignal is obtained, and the electrocardiosignal acquisition device is simple to operate and convenient to use. In addition, the invention detects the attitude angle data of the shell by arranging the attitude detection sensor, further automatically judges the holding state of the user, realizes the electrocardiosignal measurement under the unconscious condition of the user, does not need manual operation, and avoids the false measurement result caused by subjective mental stress or conscious relaxation of the user under the conscious condition.
Description
Technical Field
The invention relates to the technical field of electrocardiosignal detection, in particular to a mobile phone shell with a real-time automatic electrocardiogram checking function.
Background
The electrocardiosignal acquisition is subject to the evolution process from an electrocardiograph used by a medical institution, a Holter technology of a backpack dynamic electrocardiograph, and the most advanced watch with an electrocardio measuring function at present. The purpose is to realize the long-term dynamic measurement of the electrocardiosignals under the condition of daily life so as to better find early-stage signals of diseases.
However, taking the most advanced current electrocardiographic measurement watch as an example, it still requires the user to actively turn on the measurement switch and continuously touch the watch crown with a finger to perform measurement. The subjective consciousness of the user has great influence on the measurement result, the measurement times are less, and early signals of diseases cannot be accurately found.
Disclosure of Invention
The invention aims to provide a mobile phone shell with a real-time automatic electrocardiogram checking function so as to improve the accuracy of electrocardiosignal measurement.
To achieve the above object, the present invention provides a mobile phone case having a real-time automatic electrocardiographic examination function, the mobile phone case comprising:
a housing;
at least three measuring electrodes respectively arranged outside the shell;
the multi-path selector is respectively connected with each measuring electrode and used for selecting the measuring electrode pair;
the electrocardiosignal collector is connected with the multi-path selector and is used for collecting electrocardiosignals of a user through the measuring electrode pair;
the attitude detection sensor is arranged inside the shell and used for detecting attitude angle data of the shell;
the microprocessor is respectively connected with the electrocardiosignal collector, the multiplexer and the attitude detection sensor and is used for determining a coordinate system X-axis coordinate and a coordinate system Y-axis coordinate corresponding to the shell according to the attitude angle data, when the included angle between the coordinate system X-axis coordinate and the gravity direction of the geodetic reference system is smaller than a first specific range, the shell is in a horizontal holding state, when the included angle between the coordinate system Y-axis coordinate and the gravity direction of the geodetic reference system is smaller than a second specific range, the shell is in a vertical holding state, a control instruction is generated according to the horizontal holding state or the vertical holding state and is sent to the multiplexer, so that the multiplexer selects the measuring electrode pair according to the control instruction; the controller is also used for receiving the electrocardiosignals of the user collected by the electrocardiosignal collector and sending the electrocardiosignals to the mobile phone.
Optionally, the mobile phone case further comprises:
and the buckle is used for fixing the mobile phone on the inner side of the shell.
Optionally, the mobile phone case further comprises:
and the USB plug is arranged on the shell and used for being connected into a USB jack of the mobile phone so as to transmit the electrocardiosignal to the mobile phone through the USB plug.
Optionally, when the mobile phone shell is provided with four measuring electrodes, the four measuring electrodes are respectively a first measuring electrode, a second measuring electrode, a third measuring electrode and a fourth measuring electrode, the first measuring electrode is arranged at the upper left part of the outer side of the shell, the second measuring electrode is arranged at the upper right part of the outer side of the shell, the third measuring electrode is arranged at the lower left part of the outer side of the shell, and the fourth measuring electrode is arranged at the lower right part of the outer side of the shell;
when a user holds the mobile phone shell with both hands and touches the first measuring electrode and the third measuring electrode simultaneously, the first measuring electrode and the third measuring electrode form a measuring electrode pair;
when a user holds the mobile phone shell with both hands and touches the second measuring electrode and the fourth measuring electrode simultaneously, the second measuring electrode and the fourth measuring electrode form a measuring electrode pair;
when a user holds the mobile phone shell with both hands and touches the first measuring electrode and the fourth measuring electrode simultaneously, the first measuring electrode and the fourth measuring electrode form a measuring electrode pair;
when a user holds the mobile phone shell with both hands and touches the second measuring electrode and the third measuring electrode simultaneously, the second measuring electrode and the third measuring electrode form a measuring electrode pair;
when a user holds the mobile phone shell with both hands and touches the first measuring electrode, the second measuring electrode, the third measuring electrode and the fourth measuring electrode simultaneously, the first measuring electrode and the second measuring electrode form a first initial measuring electrode, the third measuring electrode and the fourth measuring electrode form a second initial measuring electrode, and the first initial measuring electrode and the second initial measuring electrode form a measuring electrode pair;
when a user holds the mobile phone shell with both hands and touches the first measuring electrode, the second measuring electrode and the third measuring electrode simultaneously, the first initial measuring electrode and the third measuring electrode form a measuring electrode pair;
when a user holds the mobile phone shell with both hands and touches the first measuring electrode, the second measuring electrode and the fourth measuring electrode simultaneously, the first initial measuring electrode and the fourth measuring electrode form a measuring electrode pair;
when a user holds the mobile phone shell with both hands and touches the first measuring electrode, the third measuring electrode and the fourth measuring electrode simultaneously, the second initial measuring electrode and the first measuring electrode form a measuring electrode pair;
when a user holds the mobile phone shell with both hands and touches the second measuring electrode, the third measuring electrode and the fourth measuring electrode simultaneously, the second initial measuring electrode and the second measuring electrode form a measuring electrode pair;
when a user holds the mobile phone shell longitudinally with two hands and touches the first measuring electrode and the second measuring electrode simultaneously, the first measuring electrode and the second measuring electrode form a measuring electrode pair;
when a user vertically holds the mobile phone shell by two hands and simultaneously touches the third measuring electrode and the fourth measuring electrode, the third measuring electrode and the fourth measuring electrode form a measuring electrode pair;
when a user vertically holds the mobile phone shell by two hands and simultaneously touches the first measuring electrode, the second measuring electrode, the third measuring electrode and the fourth measuring electrode, the first measuring electrode and the third measuring electrode form a third initial measuring electrode, the second measuring electrode and the fourth measuring electrode form a fourth initial measuring electrode, and the third initial measuring electrode and the fourth initial measuring electrode form a measuring electrode pair;
when a user holds the mobile phone shell longitudinally with two hands and touches the first measuring electrode, the second measuring electrode and the third measuring electrode simultaneously, the third initial measuring electrode and the second measuring electrode form a measuring electrode pair;
when a user vertically holds the mobile phone shell by two hands and simultaneously touches the first measuring electrode, the third measuring electrode and the fourth measuring electrode, the third initial measuring electrode and the fourth measuring electrode form a measuring electrode pair;
when a user vertically holds the mobile phone shell by two hands and simultaneously touches the first measuring electrode, the second measuring electrode and the fourth measuring electrode, the fourth initial measuring electrode and the first measuring electrode form a measuring electrode pair;
when a user longitudinally holds the mobile phone shell by two hands and simultaneously touches the second measuring electrode, the third measuring electrode and the fourth measuring electrode, the fourth initial measuring electrode and the third measuring electrode form a measuring electrode pair.
Optionally, the ecg signal collector adopts an ADS1292 ecg signal collecting chip.
Optionally, the attitude detection sensor comprises a gyroscope and an accelerometer; the gyroscope is used for detecting a rotation angular velocity, and the accelerometer is used for detecting acceleration data; the attitude angle data includes rotational angular velocity and acceleration data.
Optionally, the attitude detection sensor employs an MPU6050 chip.
Optionally, the microprocessor employs STM32L 496.
The present invention also provides a mobile phone case having a real-time automatic electrocardiographic examination function, the mobile phone case comprising:
a housing;
the two measuring electrodes are respectively arranged at two ends of the outer side of the shell;
the electrocardiosignal collector is respectively connected with the two measuring electrodes and is used for collecting electrocardiosignals of a user through the two measuring electrodes;
and the microprocessor is connected with the electrocardiosignal collector and used for receiving the electrocardiosignals of the user collected by the electrocardiosignal collector and sending the electrocardiosignals to the mobile phone.
Optionally, the mobile phone case further comprises:
and the USB plug is arranged on the shell and used for being connected into a USB jack of the mobile phone so as to transmit the electrocardiosignal to the mobile phone through the USB plug.
According to the specific embodiment provided by the invention, the invention discloses the following technical effects:
according to the invention, the measuring electrodes are held by hands, and each measuring electrode and the human body form a loop, so that an electrocardiosignal is obtained, and the electrocardiosignal acquisition device is simple to operate and convenient to use. In addition, the invention can automatically judge the holding state of the user by arranging the attitude detection sensor to detect the attitude angle data of the shell, realize the electrocardiosignal measurement under the unconscious condition of the user without manual operation, avoid the false measurement result caused by the subjective mental stress or the deliberate relaxation of the user under the conscious condition, and can obtain the more real electrocardio measurement result.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
Fig. 1 is a schematic structural view of a mobile phone case according to embodiment 1 of the present invention;
FIG. 2 is a front view of a casing according to embodiment 1 of the present invention;
FIG. 3 is a front view of a housing according to embodiment 1 of the present invention;
FIG. 4 is a schematic diagram of a coordinate system in embodiment 1 of the present invention;
fig. 5 is a schematic structural view of a mobile phone case according to embodiment 1 of the present invention;
description of the symbols:
1. the device comprises a shell, 2, a measuring electrode, 21, a first measuring electrode, 22, a second measuring electrode, 23, a third measuring electrode, 24, a fourth measuring electrode, 3, a multiplexer, 4, an electrocardiosignal collector, 5, an attitude detection sensor, 6, a microprocessor, 7, a buckle, 8 and a USB plug.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a mobile phone shell with a real-time automatic electrocardiogram checking function so as to improve the accuracy of electrocardiosignal measurement.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Example 1
As shown in fig. 1-4, the present invention provides a mobile phone case having a real-time automatic electrocardiographic examination function, the mobile phone case comprising:
the device comprises a shell 1, at least three measuring electrodes 2, a multiplexer 3, an electrocardiosignal collector 4, an attitude detection sensor 5 and a microprocessor 6; at least three measuring electrodes 2 are respectively arranged on the outer side of the shell 1; the multiplexer 3 is respectively connected with each measuring electrode 2, and the multiplexer 3 is used for selecting the measuring electrode 2 pairs; the electrocardiosignal collector 4 is connected with the multiplexer 3, and the electrocardiosignal collector 4 is used for collecting electrocardiosignals of a user through the measuring electrode 2; an attitude detection sensor 5 is disposed inside the housing 1, the attitude detection sensor 5 being configured to detect attitude angle data of the housing 1; the microprocessor 6 is respectively connected with the electrocardiosignal collector 4, the multiplexer 3 and the attitude detection sensor 5, and the microprocessor 6 is used for determining a coordinate system X-axis coordinate and a coordinate system Y-axis coordinate corresponding to the shell 1 according to the attitude angle data, when an included angle between the coordinate system X-axis coordinate and the gravity direction of the geodetic reference system is smaller than a first specific range, the shell 1 is indicated to be in a horizontal holding state, when an included angle between the coordinate system Y-axis coordinate and the gravity direction of the geodetic reference system is smaller than a second specific range, the shell 1 is indicated to be in a vertical holding state, a control instruction is generated according to the horizontal holding state or the vertical holding state, and the control instruction is sent to the multiplexer 3, so that the multiplexer 3 selects the measuring electrode 2 pair according to the control instruction; the controller is also used for receiving the electrocardiosignals of the user collected by the electrocardiosignal collector 4 and sending the electrocardiosignals to the mobile phone, so that the APP in the mobile phone can automatically judge the electrocardiosignal result by using an electrocardiosignal processing algorithm and send the electrocardiosignal result to the remote medical center for further processing.
In this embodiment, the microprocessor 6 is embedded in the thin layer of the housing 1 to prevent the mobile phone from being worn.
In this embodiment, the first specific range and the second specific range are determined by a program inside the controller, and the horizontal holding state or the vertical holding state may be set by the user according to the usage habit.
As an optional implementation manner, the mobile phone case of the present invention further includes: at least one buckle 7 for fixing the mobile phone at the inner side of the shell 1 through the buckle 7.
In this embodiment, the cell-phone shell sets up four buckles 7, is in with four buckles 7 respectively the four apex angle departments of casing 1 to make and wrap up user's cell-phone and fix inside the cell-phone shell, prevent the cell-phone at the inside relative movement of casing 1.
As an optional implementation manner, the mobile phone case of the present invention further includes:
and the USB plug 8 is arranged on the shell 1, corresponds to the USB jack of the mobile phone, and is used for accessing the USB jack of the mobile phone so as to transmit the electrocardiosignals to the mobile phone through the USB plug 8.
When the cell-phone shell sets up four measuring electrode 2, four measuring electrode 2 are first measuring electrode 21, second measuring electrode 22, third measuring electrode 23 and fourth measuring electrode 24 respectively, first measuring electrode 21 sets up the upper left portion in the casing 1 outside, second measuring electrode 22 sets up the upper right portion in the casing 1 outside, third measuring electrode 23 sets up the left lower part in the casing 1 outside, fourth measuring electrode 24 sets up the right lower part in the casing 1 outside.
When a user holds the mobile phone shell with both hands and touches the first measuring electrode 21 and the third measuring electrode 23 simultaneously, the first measuring electrode 21 and the third measuring electrode 23 form a measuring electrode 2 pair; when a user holds the mobile phone shell with both hands and touches the second measuring electrode 22 and the fourth measuring electrode 24 simultaneously, the second measuring electrode 22 and the fourth measuring electrode 24 form a measuring electrode 2 pair; when a user holds the mobile phone shell with both hands and touches the first measuring electrode 21 and the fourth measuring electrode 24 simultaneously, the first measuring electrode 21 and the fourth measuring electrode 24 form a measuring electrode 2 pair; when a user holds the mobile phone shell with both hands and touches the second measuring electrode 22 and the third measuring electrode 23 simultaneously, the second measuring electrode 22 and the third measuring electrode 23 form a measuring electrode 2 pair; when a user holds the mobile phone shell with both hands and touches the first measuring electrode 21, the second measuring electrode 22, the third measuring electrode 23 and the fourth measuring electrode 24 simultaneously, the first measuring electrode 21 and the second measuring electrode 22 form a first initial measuring electrode 2, the third measuring electrode 23 and the fourth measuring electrode 24 form a second initial measuring electrode 2, and the first initial measuring electrode 2 and the second initial measuring electrode 2 form a measuring electrode 2 pair; when a user holds the mobile phone shell with both hands and touches the first measuring electrode 21, the second measuring electrode 22 and the third measuring electrode 23 simultaneously, the first initial measuring electrode 2 and the third measuring electrode 23 form a measuring electrode 2 pair; when a user holds the mobile phone shell with both hands and touches the first measuring electrode 21, the second measuring electrode 22 and the fourth measuring electrode 24 at the same time, the first initial measuring electrode 2 and the fourth measuring electrode 24 form a measuring electrode 2 pair; when a user holds the mobile phone shell with both hands and touches the first measuring electrode 21, the third measuring electrode 23 and the fourth measuring electrode 24, the second initial measuring electrode 2 and the first measuring electrode 21 form a measuring electrode 2 pair; when a user holds the mobile phone shell with both hands and touches the second measuring electrode 22, the third measuring electrode 23 and the fourth measuring electrode 24, the second initial measuring electrode 2 and the second measuring electrode 22 form a measuring electrode 2 pair; when a user holds the mobile phone shell by two hands and touches the first measuring electrode 21 and the second measuring electrode 22 simultaneously, the first measuring electrode 21 and the second measuring electrode 22 form a measuring electrode 2 pair; when a user holds the mobile phone shell by two hands and touches the third measuring electrode 23 and the fourth measuring electrode 24 simultaneously, the third measuring electrode 23 and the fourth measuring electrode 24 form a measuring electrode 2 pair; when a user holds the mobile phone shell with both hands vertically and touches the first measuring electrode 21, the second measuring electrode 22, the third measuring electrode 23 and the fourth measuring electrode 24 simultaneously, the first measuring electrode 21 and the third measuring electrode 23 form a third initial measuring electrode 2, the second measuring electrode 22 and the fourth measuring electrode 24 form a fourth initial measuring electrode 2, and the third initial measuring electrode 2 and the fourth initial measuring electrode 2 form a measuring electrode 2 pair; when a user holds the mobile phone shell by two hands and touches the first measuring electrode 21, the second measuring electrode 22 and the third measuring electrode 23 simultaneously, the third initial measuring electrode 2 and the second measuring electrode 22 form a measuring electrode 2 pair; when a user holds the mobile phone shell by two hands and touches the first measuring electrode 21, the third measuring electrode 23 and the fourth measuring electrode 24 simultaneously, the third initial measuring electrode 2 and the fourth measuring electrode 24 form a measuring electrode 2 pair; when a user holds the mobile phone shell by two hands and touches the first measuring electrode 21, the second measuring electrode 22 and the fourth measuring electrode 24 simultaneously, the fourth initial measuring electrode 2 and the first measuring electrode 21 form a measuring electrode 2 pair; when a user grips the mobile phone shell with both hands and touches the second measuring electrode 22, the third measuring electrode 23 and the fourth measuring electrode 24 simultaneously, the fourth initial measuring electrode 2 and the third measuring electrode 23 form a measuring electrode 2 pair. The invention selects different electrodes (namely 2 pairs of measuring electrodes) to form a measuring loop with the two hands of the user, thereby realizing the measurement of electrocardiosignals.
In this embodiment, the attitude detection sensor 5 includes a gyroscope and an accelerometer; the gyroscope is used for detecting a rotation angular velocity, and the accelerometer is used for detecting acceleration data; the attitude angle data includes rotational angular velocity and acceleration data. The proportional relation of the projection of the gravity acceleration in the direction of the triaxial accelerometer reflects the included angle of the coordinate system of the triaxial accelerometer in the geodetic coordinate system, and is a trigonometric function relation.
In this embodiment, the ecg signal collector 4 employs an ADS1292 ecg signal collecting chip. The attitude detection sensor 5 employs an MPU6050 chip. The microprocessor 6 employs STM32L 496. The above device types are examples, and are not limited to the above device types.
Example 2
As shown in fig. 5, the present invention also provides a mobile phone case having a real-time automatic electrocardiographic examination function, the mobile phone case comprising:
the device comprises a shell 1, two measuring electrodes 2, an electrocardiosignal collector 4 and a microprocessor 6; the two measuring electrodes 2 are respectively arranged at two ends of the outer side of the shell 1; the electrocardiosignal collector 4 is respectively connected with the two measuring electrodes 2, and the electrocardiosignal collector 4 is used for collecting electrocardiosignals of a user through the two measuring electrodes 2; the microprocessor 6 is connected with the electrocardiosignal collector 4, and the microprocessor 6 is used for receiving the electrocardiosignals of the user collected by the electrocardiosignal collector 4 and sending the electrocardiosignals to the mobile phone.
As an optional implementation manner, the mobile phone case of the present invention further includes: and the USB plug 8 is arranged on the shell 1 and is used for being connected with a USB jack of the mobile phone so as to transmit the electrocardiosignals to the mobile phone through the USB plug 8.
Compared with the traditional electrocardiogram detection of medical institutions, the scheme disclosed by the invention has the advantages that the volume is small, the carrying is convenient, the 24-hour dynamic electrocardiogram monitoring can be realized, and the medical institution does not need to go to; measurement under the life scene is beneficial to discovering disease hidden dangers earlier.
Compared with the traditional Holter technology for dynamic electrocardiograms, the scheme disclosed by the invention realizes the acquisition, storage and display of signals by using a mobile phone, and has the advantages of low price and light weight. The invention can realize the electrocardio measuring function only by the unconscious touch of the measuring electrode on the surface of the mobile phone shell during the use of the mobile phone by the user without the help of professional people to carry out the electrode pasting operation near the chest
Compared with the existing watch with the electrocardio detection function, the invention automatically judges the holding state of the user through the posture and the motion information of the mobile phone, realizes the electrocardio signal measurement under the unconscious condition of the user, does not need manual operation, avoids the false measurement result caused by subjective mental stress or deliberate relaxation under the conscious condition of the user, and can obtain a more real electrocardio measurement result.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to assist in understanding the core concepts of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (10)
1. A mobile phone case with real-time automated electrocardiographic examination function, said mobile phone case comprising:
a housing;
at least three measuring electrodes respectively arranged outside the shell;
the multi-path selector is respectively connected with each measuring electrode and used for selecting the measuring electrode pair;
the electrocardiosignal collector is connected with the multi-path selector and is used for collecting electrocardiosignals of a user through the measuring electrode pair;
the attitude detection sensor is arranged inside the shell and used for detecting attitude angle data of the shell;
the microprocessor is respectively connected with the electrocardiosignal collector, the multiplexer and the attitude detection sensor and is used for determining a coordinate system X-axis coordinate and a coordinate system Y-axis coordinate corresponding to the shell according to the attitude angle data, when the included angle between the coordinate system X-axis coordinate and the gravity direction of the geodetic reference system is smaller than a first specific range, the shell is in a horizontal holding state, when the included angle between the coordinate system Y-axis coordinate and the gravity direction of the geodetic reference system is smaller than a second specific range, the shell is in a vertical holding state, a control instruction is generated according to the horizontal holding state or the vertical holding state and is sent to the multiplexer, so that the multiplexer selects the measuring electrode pair according to the control instruction; the controller is also used for receiving the electrocardiosignals of the user collected by the electrocardiosignal collector and sending the electrocardiosignals to the mobile phone.
2. The handset housing with real-time automated electrocardiographic examination function according to claim 1, characterized in that said handset housing further comprises:
and the buckle is used for fixing the mobile phone on the inner side of the shell.
3. The handset housing with real-time automated electrocardiographic examination function according to claim 1, characterized in that said handset housing further comprises:
and the USB plug is arranged on the shell and used for being connected into a USB jack of the mobile phone so as to transmit the electrocardiosignal to the mobile phone through the USB plug.
4. The mobile phone case with the real-time automatic electrocardiographic examination function according to claim 1, wherein when said mobile phone case is provided with four measuring electrodes, said four measuring electrodes are a first measuring electrode, a second measuring electrode, a third measuring electrode and a fourth measuring electrode, respectively, said first measuring electrode is provided at the upper left portion of the outside of said case, said second measuring electrode is provided at the upper right portion of the outside of said case, said third measuring electrode is provided at the lower left portion of the outside of said case, and said fourth measuring electrode is provided at the lower right portion of the outside of said case;
when a user holds the mobile phone shell with both hands and touches the first measuring electrode and the third measuring electrode simultaneously, the first measuring electrode and the third measuring electrode form a measuring electrode pair;
when a user holds the mobile phone shell with both hands and touches the second measuring electrode and the fourth measuring electrode simultaneously, the second measuring electrode and the fourth measuring electrode form a measuring electrode pair;
when a user holds the mobile phone shell with both hands and touches the first measuring electrode and the fourth measuring electrode simultaneously, the first measuring electrode and the fourth measuring electrode form a measuring electrode pair;
when a user holds the mobile phone shell with both hands and touches the second measuring electrode and the third measuring electrode simultaneously, the second measuring electrode and the third measuring electrode form a measuring electrode pair;
when a user holds the mobile phone shell with both hands and touches the first measuring electrode, the second measuring electrode, the third measuring electrode and the fourth measuring electrode simultaneously, the first measuring electrode and the second measuring electrode form a first initial measuring electrode, the third measuring electrode and the fourth measuring electrode form a second initial measuring electrode, and the first initial measuring electrode and the second initial measuring electrode form a measuring electrode pair;
when a user holds the mobile phone shell with both hands and touches the first measuring electrode, the second measuring electrode and the third measuring electrode simultaneously, the first initial measuring electrode and the third measuring electrode form a measuring electrode pair;
when a user holds the mobile phone shell with both hands and touches the first measuring electrode, the second measuring electrode and the fourth measuring electrode simultaneously, the first initial measuring electrode and the fourth measuring electrode form a measuring electrode pair;
when a user holds the mobile phone shell with both hands and touches the first measuring electrode, the third measuring electrode and the fourth measuring electrode simultaneously, the second initial measuring electrode and the first measuring electrode form a measuring electrode pair;
when a user holds the mobile phone shell with both hands and touches the second measuring electrode, the third measuring electrode and the fourth measuring electrode simultaneously, the second initial measuring electrode and the second measuring electrode form a measuring electrode pair;
when a user holds the mobile phone shell longitudinally with two hands and touches the first measuring electrode and the second measuring electrode simultaneously, the first measuring electrode and the second measuring electrode form a measuring electrode pair;
when a user vertically holds the mobile phone shell by two hands and simultaneously touches the third measuring electrode and the fourth measuring electrode, the third measuring electrode and the fourth measuring electrode form a measuring electrode pair;
when a user vertically holds the mobile phone shell by two hands and simultaneously touches the first measuring electrode, the second measuring electrode, the third measuring electrode and the fourth measuring electrode, the first measuring electrode and the third measuring electrode form a third initial measuring electrode, the second measuring electrode and the fourth measuring electrode form a fourth initial measuring electrode, and the third initial measuring electrode and the fourth initial measuring electrode form a measuring electrode pair;
when a user holds the mobile phone shell longitudinally with two hands and touches the first measuring electrode, the second measuring electrode and the third measuring electrode simultaneously, the third initial measuring electrode and the second measuring electrode form a measuring electrode pair;
when a user vertically holds the mobile phone shell by two hands and simultaneously touches the first measuring electrode, the third measuring electrode and the fourth measuring electrode, the third initial measuring electrode and the fourth measuring electrode form a measuring electrode pair;
when a user vertically holds the mobile phone shell by two hands and simultaneously touches the first measuring electrode, the second measuring electrode and the fourth measuring electrode, the fourth initial measuring electrode and the first measuring electrode form a measuring electrode pair;
when a user longitudinally holds the mobile phone shell by two hands and simultaneously touches the second measuring electrode, the third measuring electrode and the fourth measuring electrode, the fourth initial measuring electrode and the third measuring electrode form a measuring electrode pair.
5. The mobile phone shell with the real-time automatic electrocardiographic examination function according to claim 1, wherein the electrocardiographic signal collector adopts an ADS1292 electrocardiographic signal collecting chip.
6. The handset housing with real-time automated electrocardiographic examination function according to claim 1, wherein said attitude detection sensor includes a gyroscope and an accelerometer; the gyroscope is used for detecting a rotation angular velocity, and the accelerometer is used for detecting acceleration data; the attitude angle data includes rotational angular velocity and acceleration data.
7. The handset shell with real-time automatic electrocardiographic examination function according to claim 1, wherein said attitude detection sensor employs MPU6050 chip.
8. The handset housing with real time automatic electrocardiography function according to claim 1, wherein said microprocessor employs STM32L 496.
9. A mobile phone case with real-time automated electrocardiographic examination function, said mobile phone case comprising:
a housing;
the two measuring electrodes are respectively arranged at two ends of the outer side of the shell;
the electrocardiosignal collector is respectively connected with the two measuring electrodes and is used for collecting electrocardiosignals of a user through the two measuring electrodes;
and the microprocessor is connected with the electrocardiosignal collector and used for receiving the electrocardiosignals of the user collected by the electrocardiosignal collector and sending the electrocardiosignals to the mobile phone.
10. The mobile phone case with real-time automated electrocardiographic examination function according to claim 9, wherein said mobile phone case further comprises:
and the USB plug is arranged on the shell and used for being connected into a USB jack of the mobile phone so as to transmit the electrocardiosignal to the mobile phone through the USB plug.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110372087.5A CN113080978B (en) | 2021-04-07 | 2021-04-07 | Mobile phone shell with real-time automatic electrocardiogram examination function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110372087.5A CN113080978B (en) | 2021-04-07 | 2021-04-07 | Mobile phone shell with real-time automatic electrocardiogram examination function |
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| CN113080978A true CN113080978A (en) | 2021-07-09 |
| CN113080978B CN113080978B (en) | 2023-03-31 |
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| US20200315480A1 (en) * | 2017-12-01 | 2020-10-08 | Wellbeingsoft Inc. | Electrocardiogram measurement apparatus |
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| CN209593542U (en) * | 2019-01-17 | 2019-11-05 | 江苏柔世电子科技有限公司 | A kind of Multifunctional mobile phone case |
| US10694966B1 (en) * | 2019-03-08 | 2020-06-30 | The Access Technologies | Leadless ECG monitoring via electrode switching |
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