CN103750831A - Heart rate detection device and detection method - Google Patents

Heart rate detection device and detection method Download PDF

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Publication number
CN103750831A
CN103750831A CN201410040660.2A CN201410040660A CN103750831A CN 103750831 A CN103750831 A CN 103750831A CN 201410040660 A CN201410040660 A CN 201410040660A CN 103750831 A CN103750831 A CN 103750831A
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CN
China
Prior art keywords
oscillation acceleration
inertial oscillation
processing unit
signal processing
heart
Prior art date
Application number
CN201410040660.2A
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Chinese (zh)
Inventor
张宗永
黄吉瑞
王程谕
徐晔
葛海浪
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上海朗尚科贸有限公司
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Application filed by 上海朗尚科贸有限公司 filed Critical 上海朗尚科贸有限公司
Priority to CN201410040660.2A priority Critical patent/CN103750831A/en
Publication of CN103750831A publication Critical patent/CN103750831A/en

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Abstract

The invention discloses a heart rate detection device and detection method, and relates to the technical field of medical equipment. One end of a switch is connected with a power source, the other end of the switch is respectively connected with an inertial vibration acceleration detection unit, an inertial vibration acceleration signal processing unit and an online display device, and the inertial vibration acceleration detection unit, the inertial vibration acceleration signal processing unit and the online display device are sequentially connected. The heart rate detection device and detection method can overcome defects in the prior art, the heart rate detection device is easy to use, electrodes are not required to be attached to a human body, and the heart pulse output quantity, the heart impulse interval, the heart rate, the heart rate variability, the respiratory rate and the pressure relax index of the human body can be conveniently detected.

Description

A kind of heartbeat detection device and detection method

Technical field:

The present invention relates to a kind of heartbeat detection device and detection method, belong to armarium technical field.

Background technology:

At present, the method for heart rate measuring is all to detect with electrocardioscanner, by paste electrode slice on the person, detects the skin surface signal of telecommunication, and sort signal is retouched on time shaft to meter and out formed electrocardiogram.This heart rate detection method is comparatively numerous and diverse, is easily subject to myoelectricity interference, motion artifacts, electrode contact interference and dispatch from foreign news agency equipment and disturbs, and need on the person, paste electrode, inconvenient physical activity.

Summary of the invention:

For the problems referred to above, the technical problem to be solved in the present invention is to provide a kind of heartbeat detection device and detection method.

A kind of heartbeat detection device of heart rate of the present invention and detection method, its device comprises power supply, switch, inertial oscillation acceleration detecting unit, inertial oscillation acceleration signal processing unit and networking display device, one end of switch is connected with power supply, the other end of switch is connected with inertial oscillation acceleration detecting unit, inertial oscillation acceleration signal processing unit and networking display device respectively, and inertial oscillation acceleration detecting unit, inertial oscillation acceleration signal processing unit and networking display device are connected successively.

Detection method of the present invention is: by switch opens, power supply is supplied with, inertial oscillation acceleration detecting unit picks up vibration signal and gives inertial oscillation acceleration signal processing unit processes, inertial oscillation acceleration signal processing unit is responsible for human heart impact signal to distinguish from other motor messages and vibration signal, another effect of inertial oscillation acceleration signal processing unit is to go out heart pulse rate output and heartbeat interval time according to the peak value of the heart impact signal obtaining after filtering and the corresponding Time Calculation of peak value, and then calculate heart rate, heart rate variability, breathing rate and stress relaxation index, finally, networking display device is responsible for showing the heart pulse rate output calculating, heartbeat interval, heart rate, heart rate variability, breathing rate and stress relaxation index.

As preferably, described inertial oscillation acceleration detecting unit is mainly become by a slice groups of acceleration sensors, and acceleration transducer is responsible for gathering vibration signal and the obvious vibration signal collecting is real-time transmitted to inertial oscillation acceleration signal processing unit.

As preferably, described inertial oscillation acceleration signal processing unit is mainly comprised of filter circuit and single-chip microcomputer, filter circuit and single-chip microcomputer interconnect, and the high-pass filtering in filter circuit is for the automatic zero set of vibration signal, and low pass filter is for signal smoothing and noise reduction; Single-chip microcomputer retrains by amplitude and time-constrain extracts heart impact signal from vibration signal and draw heart pulse rate output and heartbeat interval time according to the peak value of heart impact signal and corresponding time of peak value, and then calculates heart rate, heart rate variability, breathing rate and stress relaxation index.

As preferably, described networking display device is TFT color screen display.

Beneficial effect of the present invention: it can overcome the drawback of prior art, reasonable in design, this device is used simple, without showing consideration for electrode people, and the heart pulse rate output of human body, heartbeat interval, heart rate, heart rate variability, breathing rate and stress relaxation index easily.

Accompanying drawing explanation:

For ease of explanation, the present invention is described in detail by following concrete enforcement and accompanying drawing.

Fig. 1 is structural representation of the present invention;

Fig. 2 is the structural representation of inertial oscillation acceleration signal processing unit in the present invention;

Fig. 3 is the structural representation of filter circuit in the present invention.

1-power supply; 2-switch; 3-inertial oscillation acceleration detecting unit; 4-inertial oscillation acceleration signal processing unit; The 5-display device of networking.

The specific embodiment:

As Figure 1-3, this specific embodiment is by the following technical solutions: it comprises power supply 1, switch 2, inertial oscillation acceleration detecting unit 3, inertial oscillation acceleration signal processing unit 4 and networking display device 5, one end of switch 2 is connected with power supply 1, the other end of switch 2 is connected with inertial oscillation acceleration detecting unit 3, inertial oscillation acceleration signal processing unit 4 and networking display device 5 respectively, and inertial oscillation acceleration detecting unit 3, inertial oscillation acceleration signal processing unit 4 and networking display device 5 are connected successively.

The detection method of this specific embodiment is: switch 2 is opened, power supply 1 is supplied with, inertial oscillation acceleration detecting unit 3 picks up vibration signal and gives inertial oscillation acceleration signal processing unit 4 to process, inertial oscillation acceleration signal processing unit 4 is responsible for human heart impact signal to distinguish from other motor messages and vibration signal, another effect of inertial oscillation acceleration signal processing unit 4 is to go out heart pulse rate output and heartbeat interval time according to the peak value of the heart impact signal obtaining after filtering and the corresponding Time Calculation of peak value, and then calculate heart rate, heart rate variability, breathing rate and stress relaxation index, finally, networking display device 5 is responsible for showing the heart pulse rate output calculating, heartbeat interval, heart rate, heart rate variability, breathing rate and stress relaxation index.

Wherein, described inertial oscillation acceleration detecting unit 3 is mainly become by a slice groups of acceleration sensors, and acceleration transducer is responsible for gathering vibration signal and the obvious vibration signal collecting is real-time transmitted to inertial oscillation acceleration signal processing unit 4; Described inertial oscillation acceleration signal processing unit 4 is mainly comprised of filter circuit 4-1 and single-chip microcomputer 4-2, filter circuit 4-1 and single-chip microcomputer 4-2 interconnect, high-pass filtering in filter circuit 4-1 is for the automatic zero set of vibration signal, and low pass filter is for signal smoothing and noise reduction; Single-chip microcomputer 4-2 retrains by amplitude and time-constrain extracts heart impact signal from vibration signal and draw heart pulse rate output and heartbeat interval time according to the peak value of heart impact signal and corresponding time of peak value, and then calculates heart rate, heart rate variability, breathing rate and stress relaxation index; Described networking display device 5 is TFT color screen display.

More than show and described ultimate principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.

Embodiment 1: inertial oscillation acceleration detecting unit 3 is placed on chair back place, switch 2 is opened, power supply 1 is supplied with, when people leans against on the chair back, inertial oscillation acceleration detecting unit 3 picks up vibration signal and gives inertial oscillation acceleration signal processing unit 4 to process, inertial oscillation acceleration signal processing unit 4 is responsible for human heart impact signal to distinguish from other motor messages and vibration signal, another effect of inertial oscillation acceleration signal processing unit 4 is to go out heart pulse rate output and heartbeat interval time according to the peak value of the heart impact signal obtaining after filtering and the corresponding Time Calculation of peak value, and then calculate heart rate, heart rate variability, breathing rate and stress relaxation index, finally, networking display device 5 is responsible for showing the heart pulse rate output calculating, heartbeat interval, heart rate, heart rate variability, breathing rate and stress relaxation index.

Embodiment 2: inertial oscillation acceleration detecting unit 3 is placed on weighing machine bottom, switch 2 is opened, power supply 1 is supplied with, when people leans against on the chair back, inertial oscillation acceleration detecting unit 3 picks up vibration signal and gives inertial oscillation acceleration signal processing unit 4 to process, inertial oscillation acceleration signal processing unit 4 is responsible for human heart impact signal to distinguish from other motor messages and vibration signal, another effect of inertial oscillation acceleration signal processing unit 4 is to go out heart pulse rate output and heartbeat interval time according to the peak value of the heart impact signal obtaining after filtering and the corresponding Time Calculation of peak value, and then calculate heart rate, heart rate variability, breathing rate and stress relaxation index, finally, networking display device 5 is responsible for showing the heart pulse rate output calculating, heartbeat interval, heart rate, heart rate variability, breathing rate and stress relaxation index.

Embodiment 3: inertial oscillation acceleration detecting unit 3 is placed on tailstock or bed back, switch 2 is opened, power supply 1 is supplied with, when people leans against on the chair back, inertial oscillation acceleration detecting unit 3 picks up vibration signal and gives inertial oscillation acceleration signal processing unit 4 to process, inertial oscillation acceleration signal processing unit 4 is responsible for human heart impact signal to distinguish from other motor messages and vibration signal, another effect of inertial oscillation acceleration signal processing unit 4 is to go out heart pulse rate output and heartbeat interval time according to the peak value of the heart impact signal obtaining after filtering and the corresponding Time Calculation of peak value, and then calculate heart rate, heart rate variability, breathing rate and stress relaxation index, finally, networking display device 5 is responsible for showing the heart pulse rate output calculating, heartbeat interval, heart rate, heart rate variability, breathing rate and stress relaxation index.

Claims (5)

1. a heartbeat detection device, it is characterized in that: it comprises power supply (1), switch (2), inertial oscillation acceleration detecting unit (3), inertial oscillation acceleration signal processing unit (4) and networking display device (5), one end of switch (2) is connected with power supply (1), the other end of switch (2) respectively with inertial oscillation acceleration detecting unit (3), inertial oscillation acceleration signal processing unit (4) is connected with networking display device (5), and inertial oscillation acceleration detecting unit (3), inertial oscillation acceleration signal processing unit (4) is connected successively with networking display device (5).
2. the detection method of a heartbeat detection device, it is characterized in that: its detection method is: switch (2) is opened, power supply (1) is supplied with, inertial oscillation acceleration detecting unit (3) picks up vibration signal and gives inertial oscillation acceleration signal processing unit (4) to process, inertial oscillation acceleration signal processing unit (4) is responsible for human heart impact signal to distinguish from other motor messages and vibration signal, another effect of inertial oscillation acceleration signal processing unit (4) is to go out heart pulse rate output and heartbeat interval time according to the peak value of the heart impact signal obtaining after filtering and the corresponding Time Calculation of peak value, and then calculate heart rate, heart rate variability, breathing rate and stress relaxation index, finally, networking display device (5) is responsible for showing the heart pulse rate output calculating, heartbeat interval, heart rate, heart rate variability, breathing rate and stress relaxation index.
3. a kind of heartbeat detection device according to claim 1, is characterized in that: described inertial oscillation acceleration detecting unit (3) is mainly become by a slice groups of acceleration sensors.
4. a kind of heartbeat detection device according to claim 1, it is characterized in that: described inertial oscillation acceleration signal processing unit (4) is mainly comprised of filter circuit (4-1) and single-chip microcomputer (4-2), filter circuit (4-1) and single-chip microcomputer (4-2) interconnect.
5. a kind of heartbeat detection device according to claim 1, is characterized in that: described networking display device (5) is TFT color screen display.
CN201410040660.2A 2014-01-27 2014-01-27 Heart rate detection device and detection method CN103750831A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104434064A (en) * 2014-11-26 2015-03-25 中国科学院计算技术研究所 Method for processing and tracking heart rate and respiration rate signals and a system thereof
GB2538261A (en) * 2015-05-12 2016-11-16 Blacklay Mole Thomas Apparatus and method for determining, visualising or monitoring vital signs
CN106170243A (en) * 2014-04-01 2016-11-30 皇家飞利浦有限公司 Illustrate below heart rate district, within and the simple heart rate monitor of above minute

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050027416A1 (en) * 2003-07-18 2005-02-03 Basir Otman Adam Occupant heartbeat detection and monitoring system
CN101743147A (en) * 2007-07-17 2010-06-16 Iee国际电子工程股份公司 Occupant detection system for an automotive vehicle
CN202288272U (en) * 2011-10-31 2012-07-04 北京超思电子技术有限责任公司 Heart rate detection equipment
CN103270522A (en) * 2010-12-17 2013-08-28 皇家飞利浦电子股份有限公司 Gesture control for monitoring vital body signs
CN203710008U (en) * 2014-01-27 2014-07-16 上海朗尚科贸有限公司 Heart rate detection device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050027416A1 (en) * 2003-07-18 2005-02-03 Basir Otman Adam Occupant heartbeat detection and monitoring system
CN101743147A (en) * 2007-07-17 2010-06-16 Iee国际电子工程股份公司 Occupant detection system for an automotive vehicle
CN103270522A (en) * 2010-12-17 2013-08-28 皇家飞利浦电子股份有限公司 Gesture control for monitoring vital body signs
CN202288272U (en) * 2011-10-31 2012-07-04 北京超思电子技术有限责任公司 Heart rate detection equipment
CN203710008U (en) * 2014-01-27 2014-07-16 上海朗尚科贸有限公司 Heart rate detection device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106170243A (en) * 2014-04-01 2016-11-30 皇家飞利浦有限公司 Illustrate below heart rate district, within and the simple heart rate monitor of above minute
CN104434064A (en) * 2014-11-26 2015-03-25 中国科学院计算技术研究所 Method for processing and tracking heart rate and respiration rate signals and a system thereof
CN104434064B (en) * 2014-11-26 2017-01-11 中国科学院计算技术研究所 Method for processing and tracking heart rate and respiration rate signals and a system thereof
GB2538261A (en) * 2015-05-12 2016-11-16 Blacklay Mole Thomas Apparatus and method for determining, visualising or monitoring vital signs

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Application publication date: 20140430