CN106137183A - A kind of cardiac monitoring electric power supply control system based on EGC sensor - Google Patents
A kind of cardiac monitoring electric power supply control system based on EGC sensor Download PDFInfo
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- CN106137183A CN106137183A CN201610627062.4A CN201610627062A CN106137183A CN 106137183 A CN106137183 A CN 106137183A CN 201610627062 A CN201610627062 A CN 201610627062A CN 106137183 A CN106137183 A CN 106137183A
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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
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
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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
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
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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
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7225—Details of analog processing, e.g. isolation amplifier, gain or sensitivity adjustment, filtering, baseline or drift compensation
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Abstract
nullThe invention discloses a kind of cardiac monitoring electric power supply control system based on EGC sensor，Comprise data collection station and connected data monitoring terminal，Described data collection station comprises EGC sensor、Amplifying circuit、Analog-to-digital conversion module、Micro controller module、Display module、Memory module、DSP module、Wireless transmitter、Energy supply control module、Power Entry Module、Rectification circuit、Mu balanced circuit，Described EGC sensor is by the amplifying circuit being sequentially connected with、Analog-to-digital conversion module connects micro controller module，Described display module、Memory module and energy supply control module are connected on the corresponding port of micro controller module，Described micro controller module connects wireless transmitter by DSP module，The advantage that present invention incorporates current existing electrocardiogram monitor，Volume is little、Lightweight，And there is operation simple interface、The advantages such as extensibility is strong，Various arrhythmias and various heart change there is higher diagnostic value.
Description
Technical field
The present invention relates to a kind of electrocardiogram monitor system, particularly relate to a kind of cardiac monitoring based on EGC sensor for automatically controlled
System processed, belongs to monitoring control field.
Background technology
Along with people's rhythm of life is accelerated, population gradually aging, heart disease becomes harm human health and life
One of principal disease.Electrocardiogram monitor system is that heart patient diagnoses and treatment provides effective means, to heart disease
Preventing and treating and diagnosis be significant, the present invention disclosure satisfy that electrocardio is conveniently supervised by patient whenever and wherever possible
Survey, in time unusual circumstance taking effective measures, thus preferably protect that people's is healthy.
Along with the living environment gone from bad to worse and the life stress day by day increased, the incidence rate of chronic disease day by day increases.Logical
Often, mostly the treatment for chronic disease is after morbidity to carry out diagnosis and treatment again, the most often misses the best opportunity for the treatment of.And
And, for special population, its health is poor, uses existing electrocardiogram monitor system to be merely able to realize monitoring, it is impossible to realize
Monitoring result and the bi-directional of diagnostic comments, thus do not reach the purpose of real real-time monitoring.
Electrocardiogram monitor is used for carrying out the electrocardiosignal of patient continuous, long-time, real-time monitoring, and divides through calculating
After analysis processes, it is achieved the real-time monitoring to patient's condition, it is simple to medical personnel find the change of illness state of patient in time, take at any time
Necessary nursing and emergency treatment.Therefore the mortality rate reducing critical patient is very helpful.Electrocardiograph from come out with
Coming, go through number generation and change, clinical practice is gradually improved.Recently as the progress of science and technology, new product emerges in an endless stream.Especially
Strikingly the miniaturization of product and intellectuality, become an important trend of Developing.But make a general survey of this type of miniaturization
Product mostly is black box subtype, i.e. can only dynamic acquisition, storage and can not on-the-spot display in real time.
The electrocardiogram monitor of the most commonly used Based PC machine platform, bulky, it is not easy to mobile.Also someone grinds
Having studied carefully Miniature ECG monitor and portable ecg monitor, but they use low-grade chip microcontroller mostly, function is simple, only
Collection and the display of electrocardiosignal can be carried out, it is impossible to real-time data analysis, be not easy to medical worker and monitor.And remote measurement cardiac monitoring
System and remote electrocardiogram monitor system can only carry out data acquisition and transmission mostly in client, it is impossible to carry out field data and show
And data analysis.And remote measurement electrocardiogram monitor system uses short-distance wireless communication technology, there is concentration monitoring way few, distance has
The shortcoming of limit；Remote electrocardiogram monitor system, with universal microcomputer as core, with Modem by telephone line transmission data, has transmission
Speed is the fastest, it is impossible to long-time transmission in real time, the shortcomings such as expense is high.
Summary of the invention
The technical problem to be solved is that the deficiency for background technology provides one based on EGC sensor
Cardiac monitoring electric power supply control system.
The present invention solves above-mentioned technical problem by the following technical solutions:
A kind of cardiac monitoring electric power supply control system based on EGC sensor, comprises data collection station and connected number
According to monitor terminal, described data collection station comprise EGC sensor, amplifying circuit, analog-to-digital conversion module, micro controller module,
Display module, memory module, DSP module, wireless transmitter, energy supply control module, Power Entry Module, rectification circuit, steady
Volt circuit, described EGC sensor connects micro controller module by the amplifying circuit being sequentially connected with, analog-to-digital conversion module, described
Display module, memory module and energy supply control module are connected on the corresponding port of micro controller module, described microcontroller
Module connects wireless transmitter by DSP module, and described Power Entry Module is by the rectification circuit being sequentially connected with, mu balanced circuit
It is connected with EGC sensor, energy supply control module respectively；Described amplifying circuit comprises amplifier chip, the first resistance, the second electricity
Resistance, the 3rd resistance, the outfan of EGC sensor connects the first resistance and one end of the second resistance respectively, another of the second resistance
End connect amplifier chip positive pole, after the negative pole of amplifier chip and the 3rd resistant series with the first resistance another terminate
Ground, the voltage output end of amplifier chip connects the input of analog-to-digital conversion module.
As the further preferred scheme of a kind of cardiac monitoring electric power supply control system based on EGC sensor of the present invention, institute
State rectification circuit and comprise coupling circuit, amplitude limit testing circuit, amplitude limit bleeder circuit, mu balanced circuit；Described coupling circuit, amplitude limit are examined
Slowdown monitoring circuit, amplitude limit bleeder circuit are sequentially connected with, and described mu balanced circuit is connected with amplitude limit bleeder circuit, mu balanced circuit respectively, described
Coupling circuit is for being coupled to mu balanced circuit by input signal；Described amplitude limit testing circuit voltage amplitude after detecting rectification
Degree；Described amplitude limit bleeder circuit is for releasing unnecessary electric current；Described mu balanced circuit is used for carrying out voltage stabilizing process.
As the further preferred scheme of a kind of cardiac monitoring electric power supply control system based on EGC sensor of the present invention, institute
State mu balanced circuit comprise regulated power supply chip, the first electrochemical capacitor, the second electrochemical capacitor, inductance, the first resistance, the second resistance and
Diode, the negative pole of described first electrochemical capacitor connects one end of the first resistance and the outfan of rectification circuit, the first electricity respectively
The other end of resistance connects the input of regulated power supply chip, and the negative pole of diode connects one end and the regulated power supply core of inductance respectively
The outfan of sheet, connects the input of EGC sensor, the second electrolysis electricity respectively after the other end of inductance and the second resistant series
The negative pole held, the positive pole of the first electrochemical capacitor, the positive pole of the second electrochemical capacitor, the earth terminal of regulated power supply chip, diode
Positive pole is connected to ground.
As the further preferred scheme of a kind of cardiac monitoring electric power supply control system based on EGC sensor of the present invention, institute
State micro controller module and use ARM9 processor.
As the further preferred scheme of a kind of cardiac monitoring electric power supply control system based on EGC sensor of the present invention, institute
State display module and use LCD display.
As the further preferred scheme of a kind of cardiac monitoring electric power supply control system based on EGC sensor of the present invention, institute
The chip model stating memory module is VHDL-08.
The present invention uses above technical scheme compared with prior art, has following technical effect that
1, the present invention uses high performance ARM9 microprocessor to be core, it is possible to electrocardiosignal is acquired, waveform show and
Process, it is achieved the purpose of the real-time monitoring of electrocardiosignal；The advantage that present invention incorporates current existing electrocardiogram monitor, volume
Little, lightweight, and there is the advantages such as operation simple interface, extensibility are strong, to various arrhythmias and various heart change
There is higher diagnostic value.
Accompanying drawing explanation
Fig. 1 is the structure principle chart of the present invention；
Fig. 2 is data collection station amplifying circuit circuit diagram of the present invention；
Fig. 3 is data collection station mu balanced circuit circuit diagram of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings technical scheme is described in further detail:
As it is shown in figure 1, a kind of cardiac monitoring electric power supply control system based on EGC sensor, comprise data collection station and with
Its data monitoring terminal connected, described data collection station comprises EGC sensor, amplifying circuit, analog-to-digital conversion module, micro-
Controller module, display module, memory module, DSP module, wireless transmitter, energy supply control module, Power Entry Module,
Rectification circuit, mu balanced circuit, described EGC sensor connects microcontroller by the amplifying circuit being sequentially connected with, analog-to-digital conversion module
Device module, described display module, memory module and energy supply control module be connected on the corresponding port of micro controller module, institute
Stating micro controller module and connect wireless transmitter by DSP module, described Power Entry Module is by the rectified current being sequentially connected with
Road, mu balanced circuit are connected with EGC sensor, energy supply control module respectively；Wherein, described micro controller module uses at ARM9
Reason device, described display module uses LCD display, and the chip model of described memory module is VHDL-08.
Wherein, EGC sensor, for Real-time Collection electrocardiogram (ECG) data parameter；
Amplifying circuit, for being amplified process by the electrocardiogram (ECG) data signal of collection；
Analog-to-digital conversion module, for being converted into the signal of telecommunication by the electrocardiogram (ECG) data signal after processing and amplifying；
Micro controller module, for by receive the electrocardiogram (ECG) data signal of telecommunication carry out data process draw heart parameter,
And then transmitted to remote monitoring center by communication module；
Display module, processes, for display micro controller module in real time, the heart parameter drawn；
Memory module, processes the heart parameter drawn for real-time storage micro controller module.
As in figure 2 it is shown, described amplifying circuit comprises amplifier chip, the first resistance, the second resistance, the 3rd resistance, electrocardio
The outfan of sensor connects the first resistance and one end of the second resistance respectively, and the other end of the second resistance connects amplifier chip
Positive pole, with the other end ground connection of the first resistance after the negative pole of amplifier chip and the 3rd resistant series, the electricity of amplifier chip
Pressure outfan connects the input of analog-to-digital conversion module.
Described rectification circuit comprises coupling circuit, amplitude limit testing circuit, amplitude limit bleeder circuit, mu balanced circuit；Described coupling
Circuit, amplitude limit testing circuit, amplitude limit bleeder circuit are sequentially connected with, described mu balanced circuit respectively with amplitude limit bleeder circuit, voltage stabilizing electricity
Road connects, and described coupling circuit is for being coupled to mu balanced circuit by input signal；Described amplitude limit testing circuit is used for detecting whole
Voltage amplitude after stream；Described amplitude limit bleeder circuit is for releasing unnecessary electric current；Described mu balanced circuit is used for carrying out at voltage stabilizing
Reason.
As it is shown on figure 3, described mu balanced circuit comprises regulated power supply chip, the first electrochemical capacitor, the second electrochemical capacitor, electricity
Sense, the first resistance, the second resistance and diode, the negative pole of described first electrochemical capacitor connects one end of the first resistance and whole respectively
The outfan of current circuit, the other end of the first resistance connects the input of regulated power supply chip, and the negative pole of diode connects respectively
One end of inductance and the outfan of regulated power supply chip, connect electrocardio sensing after the other end of inductance and the second resistant series respectively
The input of device, the negative pole of the second electrochemical capacitor, the positive pole of the first electrochemical capacitor, the positive pole of the second electrochemical capacitor, regulated power supply
The earth terminal of chip, the positive pole of diode are connected to ground.
The present invention uses high performance ARM9 microprocessor to be core, transplants Linux operating system thereon, and uses
MiniGUI carries out electrocardio interface development, it is possible to be acquired electrocardiosignal, waveform shows and processes, it is achieved electrocardiosignal
The purpose of real-time monitoring.This electrocardiogram monitor combines the advantage of current existing electrocardiogram monitor, and volume is little, lightweight, and
And there is the advantages such as operation simple interface, extensibility are strong, various arrhythmias and various heart change there are is higher diagnosis
It is worth.
Show at electrocardiogram (ECG) data and analyze in thread, owing to electrocardiosignal is easily subject to the impact of various interference, in order to filter
Except the interference component in electrocardiosignal, first have to carry out digital filtering process, use FFT filtering and the side of moving average filter
Method makes image be smoothed, and uses difference method to carry out R ripple detection.When collecting the data of 5 seconds when, program starts
Electrocardiogram (ECG) data analyzes thread, is analyzed the electrocardiogram (ECG) data being stored in array, is substantially carried out the detection of R ripple, and at LCD
Display screen display.
The present invention uses high performance ARM9 microprocessor to be core, it is possible to be acquired electrocardiosignal, waveform shows
And process, it is achieved the purpose of the real-time monitoring of electrocardiosignal；The advantage that present invention incorporates current existing electrocardiogram monitor, body
Long-pending little, lightweight, and there is the advantages such as operation simple interface, extensibility are strong, to various arrhythmias and various heart disease
Become and have higher diagnostic value.
It is understood that unless otherwise defined, all terms used herein (include skill to those skilled in the art of the present technique
Art term and scientific terminology) have with the those of ordinary skill in art of the present invention be commonly understood by identical meaning.Also
It should be understood that those terms defined in such as general dictionary should be understood that have with in the context of prior art
The consistent meaning of meaning, and unless defined as here, will not explain by idealization or the most formal implication.
Above example is only the technological thought that the present invention is described, it is impossible to limit protection scope of the present invention with this, every
The technological thought proposed according to the present invention, any change done on the basis of technical scheme, each fall within scope
Within.Above in conjunction with accompanying drawing, embodiments of the present invention are explained in detail, but the present invention is not limited to above-mentioned embodiment party
Formula, in the ken that those of ordinary skill in the art are possessed, it is also possible to do on the premise of or else departing from present inventive concept
Go out various change.
Claims (6)
1. a cardiac monitoring electric power supply control system based on EGC sensor, it is characterised in that: comprise data collection station with
And connected data monitoring terminal, described data collection station comprises EGC sensor, amplifying circuit, analog digital conversion mould
Block, micro controller module, display module, memory module, DSP module, wireless transmitter, energy supply control module, power supply input
Module, rectification circuit, mu balanced circuit, described EGC sensor is connected by the amplifying circuit being sequentially connected with, analog-to-digital conversion module
Micro controller module, described display module, memory module and energy supply control module are connected to the respective end of micro controller module
On mouth, described micro controller module connects wireless transmitter by DSP module, and described Power Entry Module is by being sequentially connected with
Rectification circuit, mu balanced circuit are connected with EGC sensor, energy supply control module respectively；Described amplifying circuit comprises amplifier core
Sheet, the first resistance, the second resistance, the 3rd resistance, the outfan of EGC sensor connects the first resistance and the second resistance respectively
One end, the other end of the second resistance connects the positive pole of amplifier chip, after the negative pole of amplifier chip and the 3rd resistant series and
The other end ground connection of the first resistance, the voltage output end of amplifier chip connects the input of analog-to-digital conversion module.
A kind of cardiac monitoring electric power supply control system based on EGC sensor the most according to claim 1, it is characterised in that:
Described rectification circuit comprises coupling circuit, amplitude limit testing circuit, amplitude limit bleeder circuit, mu balanced circuit；Described coupling circuit, amplitude limit
Testing circuit, amplitude limit bleeder circuit are sequentially connected with, and described mu balanced circuit is connected with amplitude limit bleeder circuit, mu balanced circuit respectively, institute
State coupling circuit for input signal is coupled to mu balanced circuit；Described amplitude limit testing circuit voltage after detecting rectification
Amplitude；Described amplitude limit bleeder circuit is for releasing unnecessary electric current；Described mu balanced circuit is used for carrying out voltage stabilizing process.
A kind of cardiac monitoring electric power supply control system the most according to claim 1, it is characterised in that: described mu balanced circuit comprises
Regulated power supply chip, the first electrochemical capacitor, the second electrochemical capacitor, inductance, the first resistance, the second resistance and diode, described
The negative pole of one electrochemical capacitor connects one end of the first resistance and the outfan of rectification circuit respectively, and the other end of the first resistance connects
The input of regulated power supply chip, the negative pole of diode connects one end and the outfan of regulated power supply chip of inductance respectively, electricity
The input of EGC sensor, the negative pole of the second electrochemical capacitor is connected respectively after the other end of sense and the second resistant series, first
The positive pole of electrochemical capacitor, the positive pole of the second electrochemical capacitor, the earth terminal of regulated power supply chip, the positive pole of diode are connected to ground.
A kind of cardiac monitoring electric power supply control system the most according to claim 1, it is characterised in that: described micro controller module
Use ARM9 processor.
A kind of cardiac monitoring electric power supply control system the most according to claim 1, it is characterised in that: described display module uses
LCD display.
A kind of cardiac monitoring electric power supply control system the most according to claim 1, it is characterised in that: described memory module
Chip model is VHDL-08.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610627062.4A CN106137183A (en) | 2016-08-01 | 2016-08-01 | A kind of cardiac monitoring electric power supply control system based on EGC sensor |
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| CN201610627062.4A CN106137183A (en) | 2016-08-01 | 2016-08-01 | A kind of cardiac monitoring electric power supply control system based on EGC sensor |
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Cited By (3)
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| CN106773936A (en) * | 2016-12-09 | 2017-05-31 | 南京科控奇智能科技有限公司 | A kind of energy consumption data collecting system based on wireless network |
| CN110946572A (en) * | 2019-12-18 | 2020-04-03 | 郑州轻工业大学 | Wireless Electrocardiogram (ECG) acquisition monitoring device |
| CN111012333A (en) * | 2020-02-12 | 2020-04-17 | 重庆医科大学附属儿童医院 | Novel wireless electrode slice for ECG monitor |
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Application publication date: 20161123 |