CN106491122A - Electrocardiogram acquisition terminal based on Bluetooth wireless transmission - Google Patents
Electrocardiogram acquisition terminal based on Bluetooth wireless transmission Download PDFInfo
- Publication number
- CN106491122A CN106491122A CN201610993180.7A CN201610993180A CN106491122A CN 106491122 A CN106491122 A CN 106491122A CN 201610993180 A CN201610993180 A CN 201610993180A CN 106491122 A CN106491122 A CN 106491122A
- Authority
- CN
- China
- Prior art keywords
- module
- electrocardiogram acquisition
- micro controller
- wireless transmission
- bluetooth wireless
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 28
- 230000006870 function Effects 0.000 claims abstract description 12
- 230000015654 memory Effects 0.000 claims abstract description 11
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052744 lithium Inorganic materials 0.000 claims description 4
- 230000003321 amplification Effects 0.000 abstract description 10
- 238000003199 nucleic acid amplification method Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 3
- 238000007689 inspection Methods 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 description 6
- 208000019622 heart disease Diseases 0.000 description 5
- 230000000747 cardiac effect Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 208000024172 Cardiovascular disease Diseases 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000033764 rhythmic process Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 208000002330 Congenital Heart Defects Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003130 cardiopathic effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 208000012549 congenital acardia Diseases 0.000 description 1
- 208000028831 congenital heart disease Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 206010025482 malaise Diseases 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- 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]
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Cardiology (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The invention discloses a kind of to human ecg signal inspection and the electrocardiogram acquisition terminal based on Bluetooth wireless transmission of examination.Wherein, the electrocardiogram acquisition terminal includes micro controller module, electrocardiogram acquisition module, memory module and indicating module, and power supply interface module.The Bluetooth wireless transmission function module for planning as a whole that system operation is wirelessly transferred to the electrocardiosignal for gathering is integrated with micro controller module.Micro controller module periphery is provided with the smart mobile phone of wireless data transmission.Electrocardiogram acquisition module through the two grades of amplifications of operational amplifier and instrument amplifier, is AD converted by micro controller module afterwards and is sent to smart mobile phone to the body surface electrocardiosignal for gathering.The present invention has electrocardiogram (ECG) data Real-time Collection transmission and analyzing and diagnosing, low cost, low-power consumption, small volume and easy-operating effect.
Description
Technical field
The present invention relates to the medical instruments field of electrocardiogram acquisition and detection, more particularly to a kind of to human ecg signal inspection
And the electrocardiogram acquisition terminal based on Bluetooth wireless transmission of examination.
Background technology
At present, China cardiovascular diseasess number of patients has had 2.9 hundred million, there are about 3,500,000 people every year and dies from cardiovascular diseasess, accounts for dead
The 41% of reason of dying, and cardiovascular disease increasingly assumes the trend of becoming younger；Its Heart disease is projected the most, and heart disease has height
The features such as sickness rate, high mortality, sudden and repeatability, it has also become the killer of human health.Heart disease includes the congenital heart
Disease of ZANG-organs and acquired heart disease, the former mainly concentrate infant, the latter to be common in middle coming year people；Research shows, if can examine in time
Survey and find cardiac rhythm exception, and gather corresponding measure, cardiopathic M ＆ M can be substantially reduced.However,
The equipment for being currently used in cardiac rhythm monitoring is mostly the testing equipment of the specialty that hospital adopts, and it includes that electrocardiogram acquisition analysis sets
The lead equipment of standby and electrocardiogram acquisition analytical equipment electrical connection, above-mentioned electrocardiogram acquisition analytical equipment include analyzing, show and controlling
The functional parts such as system, volume is often more huge, and lead equipment generally comprises numerous detecting electrodes, and these electrodes are work
Moving electrode, as circuit is more, detection positioning is complicated, and non-professional detection doctor cannot be competent at；Therefore, these ECG detectings set
Standby can't be used for individual.
Although, occurring in that some aim at the ECG detecting equipment of personal design in the market, complex structure is heavy, no
Beneficial to carrying, operation is also bothered very much, needs to be positioned over stationary applica-tions use；Due to heart patient's heartbeat extremely larger,
So real-time detection electrocardiosignal is highly desirable to, and current equipment is not met by the randomness requirement of ECG detecting.Existing
Some individual's ECG detecting equipments can only be limited to stationary applica-tions in the family and be used, not Portable belt when mobile, and acardia rises
Abnormal automatic early-warning function of fighting and electrode depart from detection function, are unfavorable for operating with.Installing permanent cardiac pacemaker is
Used as the aftereffect means for administering heart disease, and the number of installation permanent cardiac pacemaker is continuously increased in recent years, electrocardiogram
Can recorded various in the case of pacing abnormality performance, ECG Change of the patient in daily life can be reflected, therefore the heart
Electrograph inserts a kind of effective means of postoperative function follow-up evaluation often as pacemaker, but existing testing equipment obviously cannot be expired
This round-the-clock ECG detecting of foot is required.
In addition, tradition mainly adopts static mode for human ecg signal inspection, electrocardio examination is mainly using dynamic
Mode, however dynamic electrocardiogram examination often using collection storage, by the way of postmortem analysiies, with certain when ductility, it is impossible to and
When indicate cardiomotility state in real time by ecg analysis.
Content of the invention
In view of the above problems, it is an object of the invention to provide a kind of electrocardiogram (ECG) data Real-time Collection transmission and analyzing and diagnosing,
Low cost, low-power consumption, small volume and the easy-operating electrocardiogram acquisition terminal based on Bluetooth wireless transmission.
For achieving the above object, the electrocardiogram acquisition terminal based on Bluetooth wireless transmission that the present invention is provided, wherein, including micro-
Controller module and micro controller module are connected with the electrocardiogram acquisition module of collection body surface electrocardiosignal and microcontroller
Module is connected with the memory module and be connected with instruction electrocardio with micro controller module stored by the electrocardiosignal to collecting
The indicating module of collecting work state, and it is connected the power supply interface module for being provided with stabilized power source with micro controller module.Micro-control
The Bluetooth wireless transmission function module for planning as a whole that system operation is wirelessly transferred to the electrocardiosignal for gathering is integrated with device module processed.Micro-
Controller module periphery is provided with the smart mobile phone of wireless data transmission.Electrocardiogram acquisition module is believed to the body surface electrocardio for gathering
Number through operational amplifier and the amplification of two grades of instrument amplifier, it is AD converted by micro controller module afterwards and is sent to intelligent handss
Machine.Above-mentioned AD conversion is analog digital conversion.
In some embodiments, micro controller module includes Bluetooth chip.Thus, micro controller module is using TI collection
Bluetooth chip into low-power consumption bluetooth BLE function；In addition, the balun filter antenna adopted on Bluetooth chip realizes Bluetooth signal
Transmitting-receiving, completes the transmission of electrocardiosignal and receives the control signal that smart mobile phone is issued.
In some embodiments, Bluetooth chip is CC2640 chips.
In some embodiments, electrocardiogram acquisition module includes instrument amplifier.
In some embodiments, memory module includes Nand-flash internal memories.
In some embodiments, indicating module includes LED display.
In some embodiments, power supply interface module is to be converted to 3.3V using lithium battery 3.7V by LDO.
Present invention has the advantages that having electrocardiogram (ECG) data Real-time Collection transmission and analyzing and diagnosing, low cost, low-power consumption, volume
Little and easy-operating effect.As electrocardiogram acquisition module can dynamically gather body surface electrocardiosignal, and through computing
Amplifier and the amplification of two grades of instrument amplifier, are AD converted by micro controller module afterwards and are sent to smart mobile phone and are shown
Show, analyze and diagnose, the present invention instead of old-fashioned memory transfer formula electrocardiogram acquisition terminal using integrated scheme；In addition, micro-
Controller module is the Bluetooth chip using the integrated low-power consumption bluetooth BLE functions of TI.Achieve low cost, low-power consumption, small volume
With easy-operating effect.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the circuit diagram of micro controller module in the present invention；
Fig. 3 is the circuit diagram of electrocardiogram acquisition module in the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings invention is described in further detail.
As shown in figure 1, the electrocardiogram acquisition terminal based on Bluetooth wireless transmission, including micro controller module and microcontroller
Module is connected with the electrocardiogram acquisition module of collection body surface electrocardiosignal and micro controller module is connected with the heart to collecting
Memory module and be connected with the indicating module for indicating electrocardiogram acquisition working condition with micro controller module that the signal of telecommunication is stored,
And it is connected the power supply interface module for being provided with stabilized power source with micro controller module.Pool system is integrated with micro controller module
Run the Bluetooth wireless transmission function module is wirelessly transferred by the electrocardiosignal for gathering.Micro controller module periphery is provided with wirelessly
The smart mobile phone of data transfer.Electrocardiogram acquisition module is put through operational amplifier and instrument to the body surface electrocardiosignal for gathering
The two grades of amplifications of big device, are AD converted by micro controller module afterwards and are sent to smart mobile phone.Above-mentioned AD conversion turns for modulus
Change.Micro controller module includes Bluetooth chip.Thus, micro controller module is using the integrated low-power consumption bluetooth BLE functions of TI
Bluetooth chip；In addition, the balun filter antenna adopted on Bluetooth chip realizes the transmitting-receiving of Bluetooth signal, sending out for electrocardiosignal is completed
Send and receive the control signal that smart mobile phone is issued.Bluetooth chip is CC2640 chips.Electrocardiogram acquisition module includes that instrument is amplified
Device.Memory module includes Nand-flash internal memories.Indicating module includes LED display.Power supply interface module is to adopt lithium battery
3.7V is converted to 3.3V by LDO.
Operation principle is as follows：System realizes the electrocardiogram acquisition end based on Bluetooth wireless transmission by each several part co-ordination
End.Micro controller module coordinates whole system, realizes the collection of electrocardiosignal and by integrated Bluetooth wireless transmission function mould
Block realizes being wirelessly transferred for electrocardiosignal；Electrocardiogram acquisition module realizes the collection of body surface electrocardiosignal, and puts through computing
Big device and instrument amplifier realize two grades of amplifications, finally realize AD conversion and collection by micro controller module；Memory module is responsible for
The electrocardiosignal that storage is collected；Indicating module indicates the working condition of electrocardiogram acquisition terminal system；Power supply interface module will be logical
3.3V is converted to by LDO with lithium battery 3.7V, stable power supply is provided for system.Sketch and be, electrocardiogram acquisition module can be moved
The collection body surface electrocardiosignal of state, and through the two grades of amplifications of operational amplifier and instrument amplifier, afterwards by microcontroller
Device module is AD converted and is sent to smart mobile phone and is shown, analyzed and diagnosed.Wherein, as shown in Fig. 2 micro controller module
Using the chip CC2640 of the integrated low-power consumption bluetooth BLE functions of TI, the passive devices such as crystal oscillator, resistance, electric capacity, inductance are coordinated to realize
The pool control of system, and mate the transmitting-receiving that balun filter antenna realizes Bluetooth signal, complete the transmission of electrocardiosignal and receive
The control signal that smart mobile phone is issued.In figure, U1 is CC2640, is responsible for system and plans as a whole to control to receive and dispatch with bluetooth；X1, X2 are crystal oscillator,
Time reference is provided for system；RF_P/RF_N is Bluetooth antenna input, enters onboard day through rear class balun filter circuit
Line, completes the transmitting-receiving of 2.4G radiofrequency signals.As shown in figure 3, electrocardiogram acquisition module is put using operational amplifier MCP6L04 and instrument
Big device INA321 achieves two grades of amplifications of electrocardiosignal, and amplification is 500 times, is finally human ecg signal amplification value
Scope falls in AD collections interval, so that micro controller module completes AD conversion and collection.In figure, tri- sections of RED/WHITE/BLACK is
The collection point of body surface ecg, gathers human ecg signal by way of directly contact, and amplitude is about 1-5mV；ECG_EN
Control end is enabled for instrument amplifier INA321, for controlling the working condition of INA321, so as to maximized saving system work(
Consumption；Vref is produced by DA by micro controller module, for controlling the baseline position of electrocardiosignal；After ECG_IN is two grades of amplifications
Electrocardiosignal, can be used for AD conversion and the collection of micro controller module.
Above-described is only some embodiments of the present invention.For the person of ordinary skill of the art, not
On the premise of departing from the invention design, some deformations and improvement can also be made, these belong to the protection domain of invention.
Claims (7)
1. the electrocardiogram acquisition terminal based on Bluetooth wireless transmission, it is characterised in that including micro controller module and microcontroller mould
Block is connected with the electrocardiogram acquisition module of collection body surface electrocardiosignal and micro controller module is connected with the electrocardio to collecting
Memory module and be connected with the indicating module for indicating electrocardiogram acquisition working condition with micro controller module that signal is stored, and
It is connected the power supply interface module for being provided with stabilized power source with micro controller module；
The Bluetooth wireless transmission function module is wirelessly transferred by the electrocardiosignal for gathering is provided with described micro controller module；
Described micro controller module periphery is provided with the smart mobile phone of wireless data transmission；
Described electrocardiogram acquisition module is to the body surface electrocardiosignal for gathering through two grades of operational amplifier and instrument amplifier
Amplify, be AD converted by micro controller module afterwards and be sent to smart mobile phone.
2. the electrocardiogram acquisition terminal based on Bluetooth wireless transmission according to claim 1, it is characterised in that described micro-control
Device module processed includes Bluetooth chip.
3. the electrocardiogram acquisition terminal based on Bluetooth wireless transmission according to claim 2, it is characterised in that described bluetooth
Chip is CC2640 chips.
4. the electrocardiogram acquisition terminal based on Bluetooth wireless transmission according to claim 1, it is characterised in that described electrocardio
Acquisition module includes instrument amplifier.
5. the electrocardiogram acquisition terminal based on Bluetooth wireless transmission according to claim 1, it is characterised in that described storage
Module includes Nand-flash internal memories.
6. the electrocardiogram acquisition terminal based on Bluetooth wireless transmission according to claim 1, it is characterised in that described instruction
Module includes LED display.
7. the electrocardiogram acquisition terminal based on Bluetooth wireless transmission according to claim 1, it is characterised in that described power supply
Interface module is to be converted to 3.3V using lithium battery 3.7V by LDO.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610993180.7A CN106491122A (en) | 2016-11-11 | 2016-11-11 | Electrocardiogram acquisition terminal based on Bluetooth wireless transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610993180.7A CN106491122A (en) | 2016-11-11 | 2016-11-11 | Electrocardiogram acquisition terminal based on Bluetooth wireless transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106491122A true CN106491122A (en) | 2017-03-15 |
Family
ID=58324036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610993180.7A Pending CN106491122A (en) | 2016-11-11 | 2016-11-11 | Electrocardiogram acquisition terminal based on Bluetooth wireless transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106491122A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111728764A (en) * | 2020-07-06 | 2020-10-02 | 中科芯未来微电子科技成都有限公司 | Wearable intelligent physiotherapy waistband |
| CN113885378A (en) * | 2021-09-27 | 2022-01-04 | 南京数维康信息科技有限公司 | Ultralow-power-consumption wearable electrocardiogram recorder |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201398967Y (en) * | 2009-05-06 | 2010-02-10 | 珠海康心电子科技有限公司 | Cardiac monitoring system based on bluetooth phone |
| CN104248431A (en) * | 2013-06-28 | 2014-12-31 | 复旦大学 | Portable electrocardiograph monitoring system based on Android mobile phone |
| CN104510463A (en) * | 2014-12-08 | 2015-04-15 | 华南理工大学 | Wearable device based electroencephalograph detection device |
| CN106073754A (en) * | 2016-05-16 | 2016-11-09 | 天津工业大学 | A kind of portable cardiac monitoring device of low-power consumption |
| CN206473319U (en) * | 2016-11-11 | 2017-09-08 | 广东技术师范学院 | Electrocardiogram acquisition terminal based on Bluetooth wireless transmission |
-
2016
- 2016-11-11 CN CN201610993180.7A patent/CN106491122A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201398967Y (en) * | 2009-05-06 | 2010-02-10 | 珠海康心电子科技有限公司 | Cardiac monitoring system based on bluetooth phone |
| CN104248431A (en) * | 2013-06-28 | 2014-12-31 | 复旦大学 | Portable electrocardiograph monitoring system based on Android mobile phone |
| CN104510463A (en) * | 2014-12-08 | 2015-04-15 | 华南理工大学 | Wearable device based electroencephalograph detection device |
| CN106073754A (en) * | 2016-05-16 | 2016-11-09 | 天津工业大学 | A kind of portable cardiac monitoring device of low-power consumption |
| CN206473319U (en) * | 2016-11-11 | 2017-09-08 | 广东技术师范学院 | Electrocardiogram acquisition terminal based on Bluetooth wireless transmission |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111728764A (en) * | 2020-07-06 | 2020-10-02 | 中科芯未来微电子科技成都有限公司 | Wearable intelligent physiotherapy waistband |
| CN113885378A (en) * | 2021-09-27 | 2022-01-04 | 南京数维康信息科技有限公司 | Ultralow-power-consumption wearable electrocardiogram recorder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106725393A (en) | A kind of portable wearable human body vital sign parameter monitoring system | |
| CN107669262A (en) | Multi-lead Telediagnosis of Electrocardiogram Signals and monitor system and method based on SVM and WLT | |
| CN105496400A (en) | Portable multilead wireless electrocardiogram monitoring apparatus and method | |
| CN201227272Y (en) | Dress type electro-cardio and respiration rate monitoring device based on Zigbee | |
| CN106073754A (en) | A kind of portable cardiac monitoring device of low-power consumption | |
| CN209932728U (en) | Portable electrocardio monitoring clothing | |
| CN201394012Y (en) | Wearable electrocardio electrode remote warding device | |
| CN102485171A (en) | Non-invasive attached telemetering electrocardiographic recording method and system having ultra-long record period and ultra-high storage capacity | |
| CN210520958U (en) | Wearable human body temperature, blood oxygen and heart rate monitoring terminal | |
| CN106491122A (en) | Electrocardiogram acquisition terminal based on Bluetooth wireless transmission | |
| CN106859634A (en) | Contactless Holter system | |
| CN106344003A (en) | Multifunctional auxiliary electrocardiogram monitoring device | |
| CN207136844U (en) | A kind of dynamic electrocardiogram recording instrument | |
| CN206473319U (en) | Electrocardiogram acquisition terminal based on Bluetooth wireless transmission | |
| CN105769179A (en) | Portable twelve-lead electrocardiographic signal synchronous collecting device | |
| CN105686825A (en) | Double-stage wearable household electrocardiocorder and method thereof | |
| CN206214084U (en) | Integrated wearable many physical signs collecting devices | |
| CN206239404U (en) | A kind of dynamic electrocardiogram and blood pressure wireless monitoring system | |
| CN109259757A (en) | Contactless 12 lead electrocardiogram signal acquisition device | |
| CN203074695U (en) | Electrocardiograph monitoring, recording and analyzing meter with circuit detecting device | |
| CN202636930U (en) | Household electrocardio monitoring and recording analyzer | |
| CN204839503U (en) | Wireless electrocardio monitoring clothing | |
| CN204542115U (en) | Integral type cardiac monitoring is led device | |
| CN204246125U (en) | A kind of electro cardio signal workstation | |
| CN209377561U (en) | A kind of remote ecg monitoring node with context perception ability |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170315 |
|
| RJ01 | Rejection of invention patent application after publication |