CN203710008U - Heart rate detection device - Google Patents
Heart rate detection device Download PDFInfo
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- CN203710008U CN203710008U CN201420055429.6U CN201420055429U CN203710008U CN 203710008 U CN203710008 U CN 203710008U CN 201420055429 U CN201420055429 U CN 201420055429U CN 203710008 U CN203710008 U CN 203710008U
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- heart rate
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- inertial oscillation
- signal processing
- oscillation acceleration
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- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
The utility model discloses a heart rate detection device 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 a networking display device; the inertial vibration acceleration detection unit, the inertial vibration acceleration signal processing unit and the networking display device are connected in sequence. According to the heart rate detection device, the defects in the prior art are overcome, the device is simple in use, electrodes do not need to be attached to a human body, and the heart pulsation output, the cardiac impulse interval, the heart rate, the heart rate variability, the respiratory rate and the pressure relaxation index of the human body are conveniently detected.
Description
Technical field:
This utility model relates to a kind of method of heart rate detection, belongs 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.
Utility model content:
For the problems referred to above, the technical problems to be solved in the utility model is to provide a kind of heartbeat detection device.
Heartbeat detection device of the present utility model, it 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.
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.
Described inertial oscillation acceleration signal processing unit is mainly comprised of filter circuit and single-chip microcomputer, and 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.
The beneficial effects of the utility model: it can overcome the drawback of prior art, reasonable in design, this device is used simple, without showing consideration for electrode people, heart pulsation output, heartbeat interval, heart rate, heart rate variability, breathing rate and the stress relaxation index of human body easily.
Accompanying drawing explanation:
For ease of explanation, this utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is this utility model structural representation;
Fig. 2 is the structural representation of vibration signal processing unit in this utility model;
Fig. 3 is the structural representation of filter circuit in this utility model.
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.
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 pulsation 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.
The operation principle 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.
More than show and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; this utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed this utility model.The claimed scope of this utility model is defined by appending claims and equivalent thereof.
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 (3)
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. 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.
3. 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420055429.6U CN203710008U (en) | 2014-01-27 | 2014-01-27 | Heart rate detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420055429.6U CN203710008U (en) | 2014-01-27 | 2014-01-27 | Heart rate detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203710008U true CN203710008U (en) | 2014-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420055429.6U Expired - Fee Related CN203710008U (en) | 2014-01-27 | 2014-01-27 | Heart rate detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103750831A (en) * | 2014-01-27 | 2014-04-30 | 上海朗尚科贸有限公司 | Heart rate detection device and detection method |
-
2014
- 2014-01-27 CN CN201420055429.6U patent/CN203710008U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103750831A (en) * | 2014-01-27 | 2014-04-30 | 上海朗尚科贸有限公司 | Heart rate detection device and detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20190127 |
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| CF01 | Termination of patent right due to non-payment of annual fee |