CN116115235A - Portable electrocardiograph monitor with motion monitoring function, system and method - Google Patents
Portable electrocardiograph monitor with motion monitoring function, system and method Download PDFInfo
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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
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
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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
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
- A61B5/1116—Determining posture transitions
- A61B5/1117—Fall detection
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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
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
- A61B5/1118—Determining activity level
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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
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/25—Bioelectric electrodes therefor
- A61B5/251—Means for maintaining electrode contact with the body
- A61B5/257—Means for maintaining electrode contact with the body using adhesive means, e.g. adhesive pads or tapes
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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
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/25—Bioelectric electrodes therefor
- A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
- A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
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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
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
- A61B5/339—Displays specially adapted therefor
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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
- A61B5/48—Other medical applications
- A61B5/4806—Sleep evaluation
- A61B5/4809—Sleep detection, i.e. determining whether a subject is asleep or not
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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
- A61B5/48—Other medical applications
- A61B5/4806—Sleep evaluation
- A61B5/4812—Detecting sleep stages or cycles
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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
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/746—Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The application provides a portable electrocardiograph monitor with a motion monitoring function, a system and a method, wherein the portable electrocardiograph monitor comprises a host, a flexible electrocardiograph sensor and charging equipment; the host computer includes power management module, electrocardiosignal acquisition module, motion data acquisition module, logic control module, bluetooth communication module, data storage module and display control module, and motion data acquisition module uses accelerometer and gyroscope to gather user's motion data simultaneously, obtains meter step data, fall detection, static detection and sleep monitoring data through the operation analysis algorithm. The heart health monitoring system monitors the heart health of the user, monitors and records the motion state of the user in real time, can comprehensively monitor the heart health of a user group, can report sudden situations such as falling, shock, coma and the like encountered by the user in time, can record the motion quantity and the motion strength of the user, and assists a doctor in judging the user health.
Description
Technical Field
The invention relates to an electrocardiograph monitoring technology, in particular to a portable electrocardiograph monitor with a motion monitoring function, a system and a method.
Background
While wearable cardiac diagnostic systems are becoming increasingly popular, most people still use traditional methods for routine cardiac examinations such as echocardiography (Echo), computed tomography (CT scan), magnetic Resonance Imaging (MRI), and core muscle perfusion scan. These methods require expensive hardware and software based techniques and can only be handled by the hospital professionals. Furthermore, such clinical examinations require that the patient must go to a hospital for the examination. Considering the growing popularity of heart problems among a wide population, there is an increasing need for inexpensive yet reliable and continuous heart health monitoring systems.
Meanwhile, the old population is easy to risk in daily activities due to the fact that the exercise capacity of the old population is reduced. The various functions of the elderly are degraded to a different extent than those of the young, such as auditory reaction dullness, muscular atrophy, etc., which results in a greatly increased probability of injury to the elderly. Therefore, the method is particularly important to timely monitor and early warning the movement of the old while performing cardiac monitoring, and is also particularly important to timely monitor and report the long-time stationary behavior caused by shock and stroke which are easy to occur to the old.
Disclosure of Invention
The invention aims to provide a portable electrocardiograph monitor with a motion monitoring function, which can acquire two channels of electrocardiograph data, gyroscope and accelerometer sensor data at the same time, so that the electrocardiograph data can be acquired, and meanwhile, motion monitoring can be carried out in real time, and motion abnormal conditions such as falling, abnormal stillness and the like can be found in time.
Another object of the present invention is to provide a monitoring system and a monitoring method based on the portable electrocardiograph monitor.
The following presents a simplified summary of one or more aspects in order to provide a basic understanding of such aspects. This summary is not an extensive overview of all contemplated aspects, and is intended to neither identify key or critical elements of all aspects nor delineate the scope of any or all aspects. Its sole purpose is to present some concepts of one or more aspects in a simplified form as a prelude to the more detailed description that is presented later.
According to a first aspect of the present invention, there is provided a portable electrocardiograph monitor having a motion monitoring function, the portable electrocardiograph monitor including a host, a flexible electrocardiograph sensor, and a charging device;
the host includes:
the power management module is responsible for power supply and power supply management of each module of the host, battery protection and charge-discharge management, overall power consumption control and on-off control, and can be connected with the charging equipment;
the electrocardiosignal acquisition module is connected with the flexible electrocardiosignal through 2 channels and is responsible for amplifying electrocardiosignals and filtering noise, and outputs 2-channel high-precision 16-bit electrocardiosignal data;
the motion data acquisition module acquires user motion data by using an accelerometer and a gyroscope at the same time, acquires step counting data, fall detection, static detection and sleep monitoring data by running an analysis algorithm, and uploads the step counting data, the fall detection, the static detection and the sleep monitoring data to the data transmission terminal by the Bluetooth communication module;
the logic control module is responsible for the logic control of the whole machine, responding to the user operation and coordinating the functions of the modules, and the logic control module controls the task process through the RTOS and coordinates the work of the task modules;
the Bluetooth communication module is used for connecting a data transmission terminal and carrying out high-speed data transmission to realize real-time reporting of ECG and g-sensor data, reporting of historical electrocardiograph data and reporting of system basic parameters and event information;
the data storage module is responsible for data analysis, data compression, data storage and data transmission, the data storage space used by the data storage module is 1GB, and the user electrocardio and motion data over 30 days can be stored;
the display control module is responsible for indicating the working state, bluetooth connection state, user event state, charging state and lead connection state of the host, and can record and report user abnormal events through the on-off of the key control equipment and through clicking keys.
In an embodiment, the flexible electrocardiosignal is integrated with the patch flexible electrocardiosignal, is connected with the host through the locating buckle, is made of flexible materials, and enhances the electrocardiosignal acquisition effect through conductive gel materials; the charging equipment is connected with the host machine through the magnetic suction head for charging or connected with the host machine through the charging base for charging.
According to a second aspect of the present invention, there is provided an electrocardiograph monitoring system, including the portable electrocardiograph monitor according to the first aspect, further including a data transmission terminal and a remote cloud platform, the portable electrocardiograph monitor is in signal connection with the data transmission terminal through a bluetooth communication module, and the data transmission terminal is in signal connection with the remote cloud platform through a mobile communication network.
In one embodiment, the data transmission terminal is a mobile phone or a dedicated device installed with a specific application program.
In an embodiment, the data transmission terminal includes:
the Bluetooth data transmission module is used for communicating with the portable electrocardiograph monitor and uploading electrocardiograph and motion monitoring data in real time;
the 4G communication module establishes connection with the remote cloud server through an HTTP protocol, and achieves interaction functions such as uploading and downloading of user login binding data;
the data storage module can store electrocardiographic data and motion monitoring data at the equipment end for a long time, buffer the data when the equipment is disconnected with the cloud service platform, upload the data when the equipment is connected with the Internet, and upload abnormal event information of a user in real time;
the computing unit module can analyze and process the local electrocardiograph data to obtain effective electrocardiograph analysis data, and plays a role in early warning in time;
the power supply module is used for supplying power to other modules;
and the display module is used for displaying the user basic information, the real-time ECG waveform and the real-time motion information.
In an embodiment, the remote cloud platform comprises a data storage module, a computing module, a service module and a hospital monitoring platform;
the data storage module is used for storing the electrocardio data of all users in real time;
the calculation module is used for analyzing and processing the electrocardiographic data;
the service module is used for interfacing the user end and the hospital service end and effectively processing and distributing data;
the hospital monitoring platform is used for realizing login operation management, user data display, user data analysis, user data alarm and real-time user inquiry functions of doctors.
According to a third aspect of the present invention, there is provided a monitoring method based on the electrocardiograph monitoring system according to the second aspect of the present invention, wherein the operation of the portable electrocardiograph monitor comprises the steps of:
attaching a flexible electrocardio sensor to the surface of a human body to acquire electrocardio data;
the portable electrocardiograph monitor is in a working state by long-time pressing of the key;
the electrocardiosignals acquired by the patch type electrocardiosignal acquisition module are amplified to generate digital signals, and the logic control module reads the acquired data through an SPI interface;
the gyroscope and the accelerometer of the motion data acquisition module acquire motion data of a human body;
the logic control module sends the collected electrocardio data into the high-performance compression algorithm for compression through a multi-level cache mechanism, the compressed data is sent into the data storage module for storage, and meanwhile, the electrocardio data is sent to the data transmission terminal in real time through the Bluetooth communication module, so that real-time waveform display is realized;
the logic control module sends the acquired motion data into a motion analysis algorithm, the motion analysis algorithm outputs step counting data, falling static warning data and sleep detection data, the step counting data, falling static warning data and sleep detection data are uploaded to the data transmission terminal in real time through Bluetooth, and meanwhile the data are stored in the data storage module.
In an embodiment, the motion analysis algorithm outputs step counting data, falling static alarm data and sleep detection data, and uploads the step counting data, falling static alarm data and sleep detection data to the data transmission terminal in real time through bluetooth, and simultaneously stores the data to the data storage module, and the method specifically includes:
the falling detection module of the motion analysis algorithm analyzes whether a user falls in real time, if so, reports an event through Bluetooth, and records the occurrence time point of the event to the data storage module;
the static detection module of the motion analysis algorithm analyzes whether the user is static for a long time in real time, if so, the event is reported through Bluetooth, and the occurrence time point of the event is recorded to the data storage module;
the sleep detection module of the motion analysis algorithm detects whether the user sleeps in real time, records the sleeping time, the deep sleep time, the light sleep time and the wake-up time of the user in real time after detecting sleeping, and synchronously uploads and records the occurrence time point of an event to the data storage module through Bluetooth;
the step counting module of the motion analysis algorithm counts the number of the steps of a user in one day in real time, reports the number of the steps of the user to the data transmission terminal at fixed time through Bluetooth, and simultaneously stores the number of the steps of the user in the data storage module.
In one embodiment, the working process of the data transmission terminal includes the following steps:
automatically connecting the data transmission terminal with a 4G access remote cloud platform after the data transmission terminal is started;
acquiring a serial number, a mac address and user information of a portable electrocardiograph monitor bound by equipment from a remote cloud platform;
automatically searching surrounding devices according to the serial number and the mac address, and actively establishing connection after searching the portable electrocardiograph monitor;
the data transmission terminal acquires real-time electrocardiograph data and motion data from the portable electrocardiograph monitor and displays the real-time electrocardiograph data and the motion data on the display screen;
the data transmission terminal is used for inquiring whether the portable electrocardiograph monitor has historical electrocardiograph data or not at regular time, if the portable electrocardiograph monitor has the historical electrocardiograph data with the set quantity, the data is downloaded through the historical data transmission channel, the electrocardiograph waveform result is analyzed through the filtering and analysis algorithm, and the packaged data package is uploaded to the remote cloud platform after analysis is completed.
In an embodiment, the data transmission terminal is further configured to:
acquiring step counting data in real time and displaying the step counting data on a display screen;
displaying sleep detection data after the user sleeps;
and when an abnormal event occurs, receiving event information in real time and synchronously uploading the event information to a remote cloud platform.
The embodiment of the invention has the beneficial effects that:
(1) The portable electrocardiograph monitor provided by the invention has the function of simultaneously acquiring two channels of electrocardiograph data and data of a gyroscope and an accelerometer sensor.
(2) The portable electrocardiograph monitor of the present invention has a continuous operating period of at least 7 days (14 days in the battery-augmented version).
(3) The portable electrocardiograph monitor can continuously record the electrocardiograph and movement data of the user for more than 30 days.
(4) The electrocardiograph monitor provided by the invention has the capacity of acquiring electrocardiograph data in real time at the sampling rate of 16bit and 250hz of double channels.
(5) The invention has two alternative data uploading schemes (mobile phone or data transmission terminal) aiming at different user groups.
(6) The electrocardiograph monitoring system can cope with sudden falling, abnormal stillness and other abnormal sports conditions of a user, and can monitor and give an alarm in real time.
(7) The electrocardiograph monitoring system can count the quantity of exercise of a user, and the sleep state is used as auxiliary medical diagnosis data.
(8) The remote cloud platform can display and analyze user data in real time, and is convenient for a user to analyze and diagnose a user of the monitoring equipment in real time.
(9) The data transmission terminal can independently replace a mobile phone, and meanwhile, the high-definition display module can display electrocardiographic waveforms and motion data in real time, so that the data transmission terminal is convenient for a user to observe.
(10) The continuous working time of the data transmission terminal can reach 7 days, and the data transmission terminal has long-time-path characteristics.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
The above features and advantages of the present invention will be better understood after reading the detailed description of embodiments of the present disclosure in conjunction with the following drawings. In the drawings, the components are not necessarily to scale and components having similar related features or characteristics may have the same or similar reference numerals.
FIG. 1 is a block diagram of a portable electrocardiograph monitor according to an embodiment of the present application;
FIG. 2 is a schematic diagram of a system provided by an embodiment of the present application;
fig. 3 is a functional block diagram of a data transmission terminal according to an embodiment of the present application.
Detailed Description
The invention is described in detail below with reference to the drawings and the specific embodiments. It is noted that the aspects described below in connection with the drawings and the specific embodiments are merely exemplary and should not be construed as limiting the scope of the invention in any way.
Microelectromechanical Systems (MEMS) and nanoelectromechanical systems (NEMS) have evolved tremendously in mobile health in recent years, and researchers have developed a large number of low cost body sensors to measure various physiological parameters related to human health, such as body temperature, heart rate, blood pressure, and the like. Advances in sensor technology have encouraged many people to design sensor-based portable monitoring devices for health monitoring, such as athletic monitoring, medication monitoring, diet monitoring, and cardiac monitoring. Most health monitoring systems use low cost wearable devices, such as smart belts, smart bracelets, smart clothing, or use smart phone based sensors to collect vital signs.
In this context, the inventors found that the health of the user can be ensured by recording the motion state of the user in real time by combining sensors such as an accelerometer and a gyroscope while recording and monitoring the heart health of the user by using an electrocardiograph monitoring device. The heart health of the user group can be comprehensively monitored, sudden situations such as falling, shock, coma and the like encountered by the user can be timely reported, meanwhile, the quantity of movement and the movement intensity of the user can be recorded, and the doctor can assist in judging the health of the user.
Accordingly, embodiments of the present application provide a portable electrocardiograph monitor capable of simultaneously acquiring accelerometer gyro data (g-sensor) and multichannel Electrocardiogram (ECG) data, as shown in fig. 1, the portable electrocardiograph monitor including a host 2, a flexible electrocardiograph sensor 1, and a charging device 10;
the host 2 includes:
the power management module 3 is responsible for power supply and power supply management of each module of the host, battery protection and charge-discharge management, overall power consumption control and on-off control, and can be connected with the charging equipment. The power supply module can provide continuous working duration for the portable electrocardiograph monitoring instrument for more than 7 days, and the battery with a larger version can provide continuous working duration for the equipment for more than 14 days.
The electrocardiosignal acquisition module 4 uses a high-performance multichannel ADC chip (ADS 1292), is connected with a flexible electrocardiosignal through 2 channels and is responsible for amplification and noise filtration of the electrocardiosignal, and outputs 2-channel high-precision 16-bit electrocardiosignal data, so that I lead, II lead and III lead data can be obtained through data calculation.
The motion data acquisition module 7 acquires user motion data (comprising acceleration data and X/Y/Z three-axis data) by using an accelerometer and a gyroscope at the same time, the data acquisition sampling rate is 100hz, step counting data, fall detection, static detection and sleep monitoring data are acquired by running an analysis algorithm, and the data are uploaded to a data transmission terminal by a Bluetooth communication module;
the logic control module 5 is responsible for the logic control of the whole machine, responding to the user operation and cooperating with the functions of all the modules, and the logic control module controls the task process through the RTOS and coordinates the work of all the task modules;
the Bluetooth communication module 8 is used for connecting a data transmission terminal to perform high-speed data transmission, and realizing real-time reporting of ECG and g-sensor data, reporting of historical electrocardiograph data and reporting of system basic parameters and event information;
the data storage module 9 is responsible for data analysis, data compression, data storage and data transmission, the data storage space used by the data storage module is 1GB, and the user electrocardio and motion data over 30 days can be stored;
the display control module 6 is responsible for indicating the working state, bluetooth connection state, user event state, charging state and lead connection state of the host, and can record and report user abnormal events through switching on and switching off the key control equipment and clicking a key.
In this embodiment, flexible electrocardiosignal 1 is flexible electrocardiosignal of paster as an organic whole, is connected with host computer 2 through the location knot, uses flexible material preparation, strengthens electrocardiosignal acquisition effect through electrically conductive gel material, has waterproof, resistant buckling, antiallergic characteristics.
The charging device 10 includes two charging modes: the magnetic suction head is connected with the host machine 2 for charging, or the charging base is connected with the host machine 2 for charging. The portable electrocardiograph monitor provided by the application has a continuous working time of at least 7 days (14 days of increased version of the battery).
Based on the portable electrocardiograph monitor, the embodiment of the application further provides an electrocardiograph monitoring system, as shown in fig. 2, the system comprises the portable electrocardiograph monitor 21, a data transmission terminal and a remote cloud platform 24, the portable electrocardiograph monitor 21 is in signal connection with the data transmission terminal 22 through the bluetooth communication module 8, and the data transmission terminal is in signal connection with the remote cloud platform 24 through a mobile communication network.
The data transmission terminal is used for guaranteeing that electrocardiograph data and motion data acquired by electrocardiograph acquisition equipment are uploaded to the remote cloud platform in real time, and can comprise two implementation modes, wherein the two modes can be independently operated and replaced by each other so as to aim at different user groups: 1. the data is acquired and uploaded through the bluetooth connection acquisition device using the handset 22 and installing an application (app). 2. The professional data transmission terminal 23 is used for connecting the electrocardio acquisition equipment to upload data in real time, and the function of the mobile phone app can be independently replaced when a user cannot use the mobile phone app.
In the case of a dedicated data transmission terminal 23, it may be composed of a bluetooth data transmission module 31, a 4G communication module 32, a data storage module 33, a calculation unit module 34, a power supply module 35, and a display module 36, as shown in fig. 3. The data transmission terminal 22 can independently replace a mobile phone, and meanwhile, the high-definition display module can display electrocardiographic waveforms and motion data in real time, so that the user can observe conveniently. Specifically:
the bluetooth data transmission module 31 is used for communicating with the portable electrocardiograph monitor and uploading electrocardiograph and motion monitoring data in real time;
the 4G communication module 32 establishes connection with a remote cloud server through an HTTP protocol to realize interactive functions such as uploading and downloading user login binding data;
the data storage module 33 can store electrocardiographic data and motion monitoring data at the equipment end for a long time, buffer data when the equipment is disconnected with the cloud service platform, upload data when the equipment is connected with the Internet, and upload abnormal event information of a user in real time;
the calculation unit module 34 can analyze and process the local electrocardiographic data to obtain effective electrocardiographic analysis data, and plays a role in early warning in time;
the power module 35 is configured to supply power to other modules, and the continuous operation time of the data transmission terminal 22 can reach 7 days, and has a long-term characteristic.
The display module 36 is configured to display user basic information, real-time ECG waveforms, and real-time motion information (step count, fall alarm, stillness alarm, sleep data, etc.) through the high-definition lcd display screen.
If the mode of the mobile phone and the app is adopted as a data transmission terminal, the app has functions of checking, storing, analyzing and uploading electrocardio and motion data in real time, and also has a user alarm function, and when a user has events such as abnormal heart rate, falling, stillness and the like, an alarm is sent. In addition, the app also comprises a data analysis and storage function, so that electrocardiographic waveform and motion information visual data of a user can be displayed, and the data can be cached under the condition that the remote cloud platform is not normally connected, so that the data is prevented from being lost. As will be readily appreciated, the app needs to contain two versions of ios and android to be compatible with different user groups.
The remote cloud platform 24 includes a data storage module, a computing module, a service module, and a hospital monitoring platform;
the data storage module is used for storing the electrocardio data of all users in real time;
the calculation module is used for analyzing and processing the electrocardiographic data;
the service module is used for interfacing the user end and the hospital service end and effectively processing and distributing data;
the hospital monitoring platform is used for realizing login operation management, user data display, user data analysis, user data alarm and real-time user inquiry functions of doctors.
Based on the electrocardiograph monitoring system, the embodiment of the application also provides a monitoring method, wherein the working process of the portable electrocardiograph monitor comprises the following steps:
s11, attaching a flexible electrocardio sensor to the surface of a human body to acquire electrocardio data: the patch type electrocardio sensor is attached to the surface of a human body to acquire electrocardio data, and comprises four electrodes which respectively correspond to four parts of the human body LL\RL\LA\RA.
S12, enabling the portable electrocardiograph monitor to enter a working state by long-pressing a key, enabling an indicator lamp to indicate the working state of equipment, enabling a red lamp to be used for indicating the abnormal state of the equipment, enabling a blue lamp to be used for indicating the Bluetooth state, and enabling the blue lamp to be used for indicating states of on-off charging and the like in a cooperative mode.
S13, amplifying an electrocardiosignal acquired by a patch type electrocardiosignal acquisition module to generate a digital signal, and reading acquired 250HZ sampling rate data by a logic control module through an SPI interface;
s14, a gyroscope and an accelerometer of the motion data acquisition module acquire motion data of a human body;
s15, the logic control module sends the acquired electrocardio data into a high-performance compression algorithm for compression through a multi-level cache mechanism, the compressed data is sent into a data storage module for storage, and meanwhile, the electrocardio data is sent to a data transmission terminal in real time through the Bluetooth communication module, so that real-time waveform display is realized;
s16, the logic control module sends the acquired motion data into a motion analysis algorithm, the motion analysis algorithm outputs step counting data, falling static warning data and sleep detection data, the step counting data, falling static warning data and sleep detection data are uploaded to a data transmission terminal in real time through Bluetooth, and meanwhile the data are stored in a data storage module. The method specifically comprises the following steps:
s161, a falling detection module of a motion analysis algorithm analyzes whether a user falls in real time, if so, an event is reported through Bluetooth, and the occurrence time point of the event is recorded to a data storage module;
s162, a static detection module of a motion analysis algorithm analyzes whether a user is static for a long time in real time, if so, reports an event through Bluetooth, and records the occurrence time point of the event to a data storage module;
s163, a sleep detection module of a motion analysis algorithm detects whether a user sleeps in real time, records the sleeping time, the deep sleep time, the light sleep time and the wake-up time of the user in real time after detecting sleeping, and synchronously uploads and records the occurrence time point of an event to a data storage module through Bluetooth;
and S164, counting the number of the walking steps of the user in one day in real time by a step counting module of the motion analysis algorithm, reporting the number of the walking steps to a data transmission terminal at fixed time through Bluetooth, and storing the number of the walking steps in a data storage module.
In addition, when the user encounters an emergency, the device uploads event information to the remote cloud platform after pressing a key of the portable electrocardiograph monitor, and the information is stored in the data storage module.
The working process of the data transmission terminal comprises the following steps:
s21, automatically connecting the data transmission terminal with the 4G to access the remote cloud platform after the data transmission terminal is started;
s22, acquiring a serial number, a mac address and user information of the portable electrocardiograph monitor bound by the equipment from a remote cloud platform;
s23, automatically searching surrounding devices according to the serial number and the mac address, and actively establishing connection after searching the portable electrocardiograph monitor;
s24, the data transmission terminal acquires real-time electrocardiograph data and motion data from the portable electrocardiograph monitor and displays the real-time electrocardiograph data and the motion data on the display screen;
and S25, the data transmission terminal queries whether the portable electrocardiograph monitor has historical electrocardiograph data or not at regular time, if the portable electrocardiograph monitor has the historical electrocardiograph data with the set quantity, the data is downloaded through a historical data transmission channel, the electrocardiograph waveform result is analyzed through a filtering and analyzing algorithm, and the packaged data packet is uploaded to a remote cloud platform after the analysis is completed.
In addition, the data transmission terminal is also used for: acquiring step counting data in real time and displaying the step counting data on a display screen; displaying sleep detection data after the user sleeps; and when an abnormal event occurs, receiving event information in real time and synchronously uploading the event information to a remote cloud platform.
In summary, the portable electrocardiograph monitor and the system provided by the application can acquire electrocardiograph data and exercise data simultaneously, monitor and record the exercise state of a user in real time while monitoring the heart health of the user, comprehensively monitor the heart health of a user group, report the sudden situations such as falling, shock, coma and the like encountered by the user in time, record the exercise amount and exercise intensity of the user, and assist doctors in judging the user health.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The previous description of the disclosure is provided to enable any person skilled in the art to make or use the disclosure. Various modifications to the disclosure will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other variations without departing from the spirit or scope of the disclosure. Thus, the disclosure is not intended to be limited to the examples and designs described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
The foregoing description is of the preferred embodiment of the present application and is not intended to limit the invention to the particular form disclosed, but on the contrary, the intention is to cover all modifications, equivalents, alternatives, and alternatives falling within the spirit and scope of the invention.
Claims (10)
1. The portable electrocardiograph monitor with the motion monitoring function is characterized by comprising a host, a flexible electrocardiograph sensor and charging equipment;
the host includes:
the power management module is responsible for power supply and power supply management of each module of the host, battery protection and charge-discharge management, overall power consumption control and on-off control, and can be connected with the charging equipment;
the electrocardiosignal acquisition module is connected with the flexible electrocardiosignal through 2 channels and is responsible for amplifying electrocardiosignals and filtering noise, and outputs 2-channel high-precision 16-bit electrocardiosignal data;
the motion data acquisition module acquires user motion data by using an accelerometer and a gyroscope at the same time, acquires step counting data, fall detection, static detection and sleep monitoring data by running an analysis algorithm, and uploads the step counting data, the fall detection, the static detection and the sleep monitoring data to the data transmission terminal by the Bluetooth communication module;
the logic control module is responsible for the logic control of the whole machine, responding to the user operation and coordinating the functions of the modules, and the logic control module controls the task process through the RTOS and coordinates the work of the task modules;
the Bluetooth communication module is used for connecting a data transmission terminal and carrying out high-speed data transmission to realize real-time reporting of ECG and g-sensor data, reporting of historical electrocardiograph data and reporting of system basic parameters and event information;
the data storage module is responsible for data analysis, data compression, data storage and data transmission, the data storage space used by the data storage module is 1GB, and the user electrocardio and motion data over 30 days can be stored;
the display control module is responsible for indicating the working state, bluetooth connection state, user event state, charging state and lead connection state of the host, and can record and report user abnormal events through the on-off of the key control equipment and through clicking keys.
2. The portable electrocardiographic monitoring system of claim 1 wherein:
the flexible electrocardiosignal is integrated with the patch flexible electrocardiosignal, is connected with the host through the locating buckle, is made of flexible materials, and enhances the electrocardiosignal acquisition effect through conductive gel materials;
the charging equipment is connected with the host machine through the magnetic suction head for charging or connected with the host machine through the charging base for charging.
3. An electrocardiographic monitoring system, characterized in that: the portable electrocardiograph monitor according to claim 1 or 2, further comprising a data transmission terminal and a remote cloud platform, wherein the portable electrocardiograph monitor is in signal connection with the data transmission terminal through a Bluetooth communication module, and the data transmission terminal is in signal connection with the remote cloud platform through a mobile communication network.
4. The electrocardiographic monitoring system of claim 3 wherein: the data transmission terminal is a mobile phone or special equipment provided with a specific application program.
5. An electrocardiographic monitoring system according to claim 3, wherein the data transmission terminal comprises:
the Bluetooth data transmission module is used for communicating with the portable electrocardiograph monitor and uploading electrocardiograph and motion monitoring data in real time;
the 4G communication module establishes connection with the remote cloud server through an HTTP protocol, and achieves interaction functions such as uploading and downloading of user login binding data;
the data storage module can store electrocardiographic data and motion monitoring data at the equipment end for a long time, buffer the data when the equipment is disconnected with the cloud service platform, upload the data when the equipment is connected with the Internet, and upload abnormal event information of a user in real time;
the computing unit module can analyze and process the local electrocardiograph data to obtain effective electrocardiograph analysis data, and plays a role in early warning in time;
the power supply module is used for supplying power to other modules;
and the display module is used for displaying the user basic information, the real-time ECG waveform and the real-time motion information.
6. The electrocardiographic monitoring system of claim 3 wherein: the remote cloud platform comprises a data storage module, a calculation module, a service module and a hospital monitoring platform;
the data storage module is used for storing the electrocardio data of all users in real time;
the calculation module is used for analyzing and processing the electrocardiographic data;
the service module is used for interfacing the user end and the hospital service end and effectively processing and distributing data; the hospital monitoring platform is used for realizing login operation management, user data display, user data analysis, user data alarm and real-time user inquiry functions of doctors.
7. A monitoring method based on an electrocardiographic monitoring system according to any one of claims 3-6, wherein the operation of the portable electrocardiographic monitor comprises the steps of:
attaching a flexible electrocardio sensor to the surface of a human body to acquire electrocardio data;
the portable electrocardiograph monitor is in a working state by long-time pressing of the key;
the electrocardiosignals acquired by the patch type electrocardiosignal acquisition module are amplified to generate digital signals, and the logic control module reads the acquired data through an SPI interface;
the gyroscope and the accelerometer of the motion data acquisition module acquire motion data of a human body;
the logic control module sends the collected electrocardio data into the high-performance compression algorithm for compression through a multi-level cache mechanism, the compressed data is sent into the data storage module for storage, and meanwhile, the electrocardio data is sent to the data transmission terminal in real time through the Bluetooth communication module, so that real-time waveform display is realized;
the logic control module sends the acquired motion data into a motion analysis algorithm, the motion analysis algorithm outputs step counting data, falling static warning data and sleep detection data, the step counting data, falling static warning data and sleep detection data are uploaded to the data transmission terminal in real time through Bluetooth, and meanwhile the data are stored in the data storage module.
8. The monitoring method according to claim 7, wherein the motion analysis algorithm outputs step counting data, fall stillness warning data and sleep detection data, and uploads the data to the data transmission terminal in real time through bluetooth while saving the data to the data storage module, and the method specifically comprises:
the falling detection module of the motion analysis algorithm analyzes whether a user falls in real time, if so, reports an event through Bluetooth, and records the occurrence time point of the event to the data storage module;
the static detection module of the motion analysis algorithm analyzes whether the user is static for a long time in real time, if so, the event is reported through Bluetooth, and the occurrence time point of the event is recorded to the data storage module; the sleep detection module of the motion analysis algorithm detects whether the user sleeps in real time, records the sleeping time, the deep sleep time, the light sleep time and the wake-up time of the user in real time after detecting sleeping, and synchronously uploads and records the occurrence time point of an event to the data storage module through Bluetooth;
the step counting module of the motion analysis algorithm counts the number of the steps of a user in one day in real time, reports the number of the steps of the user to the data transmission terminal at fixed time through Bluetooth, and simultaneously stores the number of the steps of the user in the data storage module.
9. The monitoring method according to claim 8, wherein the operation of the data transmission terminal comprises the steps of:
automatically connecting the data transmission terminal with a 4G access remote cloud platform after the data transmission terminal is started;
acquiring a serial number, a mac address and user information of a portable electrocardiograph monitor bound by equipment from a remote cloud platform;
automatically searching surrounding devices according to the serial number and the mac address, and actively establishing connection after searching the portable electrocardiograph monitor;
the data transmission terminal acquires real-time electrocardiograph data and motion data from the portable electrocardiograph monitor and displays the real-time electrocardiograph data and the motion data on the display screen;
the data transmission terminal is used for inquiring whether the portable electrocardiograph monitor has historical electrocardiograph data or not at regular time, if the portable electrocardiograph monitor has the historical electrocardiograph data with the set quantity, the data is downloaded through the historical data transmission channel, the electrocardiograph waveform result is analyzed through the filtering and analysis algorithm, and the packaged data package is uploaded to the remote cloud platform after analysis is completed.
10. The monitoring method of claim 9, wherein the data transmission terminal is further configured to:
acquiring step counting data in real time and displaying the step counting data on a display screen;
displaying sleep detection data after the user sleeps;
and when an abnormal event occurs, receiving event information in real time and synchronously uploading the event information to a remote cloud platform.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116939787A (en) * | 2023-09-12 | 2023-10-24 | 深圳市逸云天电子有限公司 | LoRa-based wireless transmission method and device and electronic equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116939787A (en) * | 2023-09-12 | 2023-10-24 | 深圳市逸云天电子有限公司 | LoRa-based wireless transmission method and device and electronic equipment |
| CN116939787B (en) * | 2023-09-12 | 2023-11-17 | 深圳市逸云天电子有限公司 | LoRa-based wireless transmission method and device and electronic equipment |
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