CN204260739U - Electrocardiographic quality of data real-time control system - Google Patents
Electrocardiographic quality of data real-time control system Download PDFInfo
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- CN204260739U CN204260739U CN201420513966.0U CN201420513966U CN204260739U CN 204260739 U CN204260739 U CN 204260739U CN 201420513966 U CN201420513966 U CN 201420513966U CN 204260739 U CN204260739 U CN 204260739U
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Abstract
This utility model relates to a kind of Electrocardiographic quality of data real-time control system, comprises ECG signal acquisition module, the first ECG data communication module, ECG data quality control module, ECG data administration module, the second ECG data communication module and ECG data processing module.The ECG data assure quality real time system that the utility model proposes accurately, simply, efficiently, fast, with its monitoring system with the use of under, ecg signal acquiring function and ECG data Quality Control Function can be realized simultaneously, guarantee that monitored electrocardiosignal is all the useful signal of requisite quality, improve the accuracy of whole monitoring system, effectiveness and practicality.
Description
Technical field
This utility model relates to Information Quality Control field, specifically the real-time control system of a kind of electrocardiogram (ECG) quality of data.
Background technology
Electrocardiogram (Electrocardiogram, ECG) measures time dependent myocardial electrical signals, is the important evidence judging the disease such as human health status and cardiovascular.Along with the development of Information & Communication Technology, cardioscribe monitoring equipment uses simple, easy to carry and lower-price characteristic because having, and has been widely used in the daily of people and remote health monitoring field.
On market, the ingredient of the cardioscribe monitoring system of main flow comprises ECG data collection, ECG data transmission, ECG data process three modules.Wherein, data acquisition module gathers ECG signal by crosslinking electrode and direct body contact, the ECG signal collected is passed to the mobile devices such as smart mobile phone by technology such as bluetooths by data transmission module, and data processing module then processes the ECG data received, analyze and diagnoses.
The routine health that existing cardioscribe monitoring system is used for greatly individual or kinsfolk is followed the tracks of and early warning, and often collect a large amount of invalid ECG data in actual use, its main cause is as follows:
1) user lacks relevant Professional knowledge and equipment use technical ability, and equipment use method is lack of standardization even incorrect;
2) in use, cause equipment working condition abnormal (as crosslinking electrode and human contact come off) because user is in mobile status, and user is not discovered in time;
3) surrounding causes the ECG signal collected to contain the interference noise of larger proportion.
ECG signal is invalid, and to be also called the quality of data of ECG signal not up to standard, namely cannot make accurately according to the cardiac health of these ECG signal to user and the analysis of science and diagnosis.A large amount of low quality data not only reduces the accuracy of whole monitoring system, effectiveness and practicality, and all causes larger waste to the time and efforts of device resource and user.
Utility model content
Main purpose of the present utility model is, for above-mentioned deficiency of the prior art, provides a kind of Electrocardiographic quality of data real-time control system.
The technical scheme that this utility model solution prior art problem adopts is: a kind of Electrocardiographic quality of data real-time control system, comprises ECG signal acquisition module, the first ECG data communication module, ECG data quality control module, ECG data administration module, the second ECG data communication module and ECG data processing module;
Wherein, described ECG signal acquisition module is for gathering ECG signal from acquisition target, first ECG data communication module is used for the ECG signal of collection to be sent to described ECG data quality control module, described ECG data quality control module detects and judges whether that existence does not have ECG signal, whether ECG signal lacks seriously, whether ECG signal is horizontal line in whole or in part, whether ECG signal has larger fluctuating margin, whether ECG signal has serious noise jamming, whether ECG signal is not the phenomenon of mankind's ECG signal, if there is above-mentioned any one abnormal phenomena, then judge ECG signal quality dissatisfaction, if all detections of ECG signal are all normal, then judge that EGC signal quality is up to standard,
Described ECG data administration module stores and manages described ECG signal, described second ECG data communication module is used for that ECG signal and described ECG data quality control module are detected the result judged and is sent to described ECG data processing module, described ECG data processing module is used for carrying out analyzing and processing to result described in described ECG signal, obtains occurring above-mentioned abnormal possible cause.
Preferably, described ECG signal acquisition module comprises the sensor electrode connected successively, pre-amplification circuit, wave trap, second amplifying circuit, Anti-aliasing Filter Circuits, A/D change-over circuit and microcontroller, described sensor electrode is for gathering ECG analogue signal, described pre-amplification circuit is used for carrying out prime amplification to ECG analogue signal, described wave trap is used for unwanted signals in ECG analogue signal described in filtering, described second amplifying circuit is used for carrying out secondary amplification to ECG analogue signal, described Anti-aliasing Filter Circuits is used for carrying out anti-aliasing filtering process to described ECG analogue signal, described A/D change-over circuit is used for converting described ECG analogue signal to ECG digital signal, described microcontroller sends ECG digital signal for controlling the first ECG data communication module to described ECG data quality control module.
Preferably, described first ECG data communication module is bluetooth module, and described second ECG data communication module is any one in WIFI module, gsm module, 3G module and 4G module.
The beneficial effects of the utility model are: the ECG data assure quality real time system that utility model proposes accurately, simply, efficiently, fast, with its monitoring system with the use of under, ecg signal acquiring function and ECG data Quality Control Function can be realized simultaneously, guarantee that monitored electrocardiosignal is all the useful signal of requisite quality, improve the accuracy of whole monitoring system, effectiveness and practicality.
Accompanying drawing explanation
Fig. 1 is the functional-block diagram of this utility model embodiment control system;
Fig. 2 is the workflow diagram of this utility model embodiment control system;
Fig. 3 is the overhaul flow chart of the middle detection of this utility model embodiment control system;
The realization of this utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Below with reference to drawings and the specific embodiments describe in detail the technical solution of the utility model so as clearer, understand essence of the present utility model intuitively.
With reference to shown in Fig. 1, this utility model embodiment provides a kind of Electrocardiographic quality of data real-time control system, comprises ECG signal acquisition module, the first ECG data communication module, ECG data quality control module, ECG data administration module, the second ECG data communication module and ECG data processing module;
Wherein, ECG signal acquisition module is in system foremost, for gathering ECG signal from acquisition target.First ECG data communication module is responsible for the data communication between ECG signal acquisition module and ECG data quality control module, general, jointly be made up of, for the ECG signal of collection is sent to described ECG data quality control module the bluetooth module be positioned in acquisition module and the bluetooth module be positioned in smart mobile phone.Described ECG data quality control module generally can be arranged in smart mobile phone, ECG data assure quality real time method is equipped with, judge whether that existence does not have ECG signal for detecting, whether ECG signal lacks seriously, whether ECG signal is horizontal line in whole or in part, whether ECG signal has larger fluctuating margin, whether ECG signal has serious noise jamming, whether ECG signal is not the phenomenon of mankind's ECG signal, if there is above-mentioned any one abnormal phenomena, then judge ECG signal quality dissatisfaction, if all detections of ECG signal are all normal, then judge that EGC signal quality is up to standard.
ECG data administration module is generally arranged in smart mobile phone, based on SQLite data base management system, has ECG data and stores, inquires about, uploads and the function such as ECG data format conversion, be mainly used in storing and managing described ECG signal.Second ECG data communication module is responsible for the data communication between ECG data administration module and ECG data processing module, is sent to described ECG data processing module for ECG signal and described ECG data quality control module are detected the result judged.ECG data processing module is generally positioned at remote terminal (being generally high-performance computer or work station), there is advanced person, complicated ECG process, analysis and diagnostic function, be mainly used in carrying out analyzing and processing to result described in described ECG signal, obtain occurring above-mentioned abnormal possible cause etc.
In a specific embodiment of the present utility model, ECG signal acquisition module comprises the sensor electrode connected successively, pre-amplification circuit, wave trap, second amplifying circuit, Anti-aliasing Filter Circuits, A/D change-over circuit and microcontroller, described sensor electrode is for gathering ECG analogue signal, described pre-amplification circuit is used for carrying out prime amplification to ECG analogue signal, described wave trap is used for unwanted signals in ECG analogue signal described in filtering, described second amplifying circuit is used for carrying out secondary amplification to ECG analogue signal, described Anti-aliasing Filter Circuits is used for carrying out anti-aliasing filtering process to described ECG analogue signal, described A/D change-over circuit is used for converting described ECG analogue signal to ECG digital signal, described microcontroller sends ECG digital signal for controlling the first ECG data communication module to described ECG data quality control module.
Be understandable that, the first ECG data communication module is bluetooth module, and described second ECG data communication module is any one in WIFI module, gsm module, 3G module and 4G module.
With reference to shown in Fig. 2, work process is as follows:
First, ECG signal acquisition module gathers ECG signal from acquisition target, and the ECG signal of collection is sent to described ECG data quality control module by the first ECG data communication module.
Then, according to the detection criterion detection in ECG data Dealing the Quality Knowledge Database, ECG data quality control module judges that whether each detection of ECG signal is abnormal and then judge that whether the quality of ECG signal is up to standard, if certain detection of ECG signal is abnormal, then judge ECG signal quality dissatisfaction and enter step S3, if all detections of ECG signal are all normal, then judge that EGC signal quality is up to standard.
Finally, ECG data processing module controls to stop gathering ECG signal, and detection, this check item of prompting exception occur abnormal possible cause, and provide corresponding suggestion and measure, audible alarm simultaneously.
In a specific embodiment of the present utility model, above-mentioned detection can comprise detection K1, detection K2, detection K3, detection K4, detection K5, detection K6.
Concrete, detection K1: whether exist and do not have ECG signal, to should detection criterion be: in given time range, lead can't detect ECG signal if single, be then judged as that this detection K1 is abnormal; To occurring that abnormal possible cause is disappearance of leading by detection.
Whether detection K2:ECG signal has serious disappearance, and to should detection criterion be: in given time range, if the ECG signal disappearance ratio of leading single exceedes threshold value, be then judged as that this detection K2 is abnormal; To occurring that abnormal possible cause is that conducting wire disconnects or crosslinking electrode comes off by detection.
Whether detection K3:ECG signal is horizontal line in whole or in part, to should detection criterion be: within the regular hour, if the ECG signal detected of leading single is horizontal line (having allowed noise slightly), be then judged as that this detection K3 is abnormal; To occurring that abnormal possible cause is that crosslinking electrode and user extremity are bad by detection.
Whether detection K4:ECG signal has larger fluctuating margin, to should detection criterion be: within the regular hour, if the fluctuating margin of the ECG signal detected of leading single exceedes threshold value, be then judged as that this detection K4 is abnormal; To occurring that abnormal possible cause is that crosslinking electrode comes off, conducting wire disconnects or serious baseline drift by detection.
Detection K5: whether signal has serious noise jamming, to should detection criterion be: within the regular hour, if the interference noise of the ECG signal detected of leading single higher than threshold value, be then judged as that this detection K5 is abnormal; To occurring that abnormal possible cause is Hz noise by detection K5.
Whether detection K6:ECG signal is not the ECG signal of the mankind, to should detection criterion be: if the heart rate value derived by ECG signal is beyond the scope of human heart rate, be then judged as that this detection K6 is abnormal.To occurring that abnormal possible cause is non-human acquisition target by detection K6.
With reference to shown in Fig. 3, in preferred embodiment of the present utility model, above-mentioned detection K1 detects in order successively to detection K6, namely detect successively and judge whether that existence does not have ECG signal, whether ECG signal lacks seriously, whether ECG signal is horizontal line in whole or in part, whether ECG signal has larger fluctuating margin, whether ECG signal has serious noise jamming, whether ECG signal is not the phenomenon of mankind's ECG signal, if there is above-mentioned any one abnormal phenomena, then judge ECG signal quality dissatisfaction, if all detections of ECG signal are all normal, then judge that EGC signal quality is up to standard.When judging ECG signal quality dissatisfaction, stop gathering ECG signal, there is abnormal possible cause, and provide corresponding suggestion and measure in detection, this check item of prompting exception, audible alarm simultaneously.
The ECG data assure quality real time system that the utility model proposes accurately, simply, efficiently, fast, with its monitoring system with the use of under, ecg signal acquiring function and ECG data Quality Control Function can be realized simultaneously, guarantee that monitored electrocardiosignal is all the useful signal of requisite quality, improve the accuracy of whole monitoring system, effectiveness and practicality.
The foregoing is only preferred embodiment of the present utility model; not thereby its scope of the claims is limited; every utilize this utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; directly or indirectly be used in the technical field that other are relevant, be all in like manner included in scope of patent protection of the present utility model.
Claims (1)
1. an Electrocardiographic quality of data real-time control system, it is characterized in that, comprise ECG signal acquisition module, the first ECG data communication module, ECG data quality control module, ECG data administration module, the second ECG data communication module and ECG data processing module;
Wherein, described ECG signal acquisition module is for gathering ECG signal from acquisition target, first ECG data communication module is used for the ECG signal of collection to be sent to described ECG data quality control module, described ECG data quality control module detects and judges whether that existence does not have ECG signal, whether ECG signal lacks seriously, whether ECG signal is horizontal line in whole or in part, whether ECG signal has larger fluctuating margin, whether ECG signal has serious noise jamming, whether ECG signal is not the phenomenon of mankind's ECG signal, if there is above-mentioned any one abnormal phenomena, then judge ECG signal quality dissatisfaction, if all detections of ECG signal are all normal, then judge that EGC signal quality is up to standard,
Described ECG data administration module stores and manages described ECG signal, described second ECG data communication module is used for that ECG signal and described ECG data quality control module are detected the result judged and is sent to described ECG data processing module, described ECG data processing module is used for carrying out analyzing and processing to result described in described ECG signal, obtains occurring above-mentioned abnormal possible cause;
Described ECG signal acquisition module comprises the sensor electrode connected successively, pre-amplification circuit, wave trap, second amplifying circuit, Anti-aliasing Filter Circuits, A/D change-over circuit and microcontroller, described sensor electrode is for gathering ECG analogue signal, described pre-amplification circuit is used for carrying out prime amplification to ECG analogue signal, described wave trap is used for unwanted signals in ECG analogue signal described in filtering, described second amplifying circuit is used for carrying out secondary amplification to ECG analogue signal, described Anti-aliasing Filter Circuits is used for carrying out anti-aliasing filtering process to described ECG analogue signal, described A/D change-over circuit is used for converting described ECG analogue signal to ECG digital signal, described microcontroller sends ECG digital signal for controlling the first ECG data communication module to described ECG data quality control module,
Described first ECG data communication module is bluetooth module, and described second ECG data communication module is any one in WIFI module, gsm module, 3G module and 4G module.
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| CN201420513966.0U CN204260739U (en) | 2014-09-09 | 2014-09-09 | Electrocardiographic quality of data real-time control system |
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| CN201420513966.0U CN204260739U (en) | 2014-09-09 | 2014-09-09 | Electrocardiographic quality of data real-time control system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105595990A (en) * | 2016-01-27 | 2016-05-25 | 浙江铭众科技有限公司 | Intelligent terminal device for evaluating and distinguishing quality of electrocardiosignal |
| CN106580307A (en) * | 2015-10-13 | 2017-04-26 | 中国科学院苏州纳米技术与纳米仿生研究所 | Quality judgement method and quality judgement system for electrocardiogram |
| CN108523877A (en) * | 2018-03-23 | 2018-09-14 | 南京中医药大学 | A kind of electrocardiosignal quality discrimination method and its ecg analysis method |
| CN108836303A (en) * | 2018-03-23 | 2018-11-20 | 南京大学 | ECG Gathering System and its acquisition method based on general-purpose platform |
-
2014
- 2014-09-09 CN CN201420513966.0U patent/CN204260739U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106580307A (en) * | 2015-10-13 | 2017-04-26 | 中国科学院苏州纳米技术与纳米仿生研究所 | Quality judgement method and quality judgement system for electrocardiogram |
| CN105595990A (en) * | 2016-01-27 | 2016-05-25 | 浙江铭众科技有限公司 | Intelligent terminal device for evaluating and distinguishing quality of electrocardiosignal |
| CN108523877A (en) * | 2018-03-23 | 2018-09-14 | 南京中医药大学 | A kind of electrocardiosignal quality discrimination method and its ecg analysis method |
| CN108836303A (en) * | 2018-03-23 | 2018-11-20 | 南京大学 | ECG Gathering System and its acquisition method based on general-purpose platform |
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Granted publication date: 20150415 Termination date: 20200909 |