CN103637790A - Human heart rate detection method based on ultraviolet light induction - Google Patents
Human heart rate detection method based on ultraviolet light induction Download PDFInfo
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- CN103637790A CN103637790A CN201310564887.2A CN201310564887A CN103637790A CN 103637790 A CN103637790 A CN 103637790A CN 201310564887 A CN201310564887 A CN 201310564887A CN 103637790 A CN103637790 A CN 103637790A
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Abstract
The invention discloses a human heart rate detection method based on ultraviolet light induction. The human heart rate detection method comprises the following steps that S1, an ultraviolet light emitting head is arranged on one side of a human body and is aligned to a human body portion to be detected; S2, a micro-control unit controls an ultraviolet light generator to generate ultraviolet light, and the ultraviolet light is emitted out of the ultraviolet light emitting head; S3, an ultraviolet light sensor which is arranged on the other side of the human body and corresponds to the ultraviolet light emitting head receives the ultraviolet light penetrating through the human body; S4, received ultraviolet light signals are converted into electric signals and sent to the micro-control unit through the ultraviolet light sensor; S5, a 'time-ultraviolet intensity curve graph' is made through the micro-control unit according to the received signals with the intensity of the ultraviolet light changed, and a human heart rate value is calculated according to the curve graph. The human heart rate detection method is simple in detection process, high in intelligentization degree and convenient for common users to use. A heart rate detection result can be displayed and broadcasted through voices, using is more convenient, and the method can be suitable for the old with vision or hearing losses.
Description
Technical field
The present invention relates to a kind of human heart rate's detection method based on ultraviolet induction.
Background technology
Along with the high speed development of market economy, people's rhythm of life is also more and more faster, and people are usually busy in the middle of work, dinner party, cause people's the excessive and irregular life style of stress, thereby cause human body sub-health status, the hiding of various chronic diseases.Along with the sickness rate of various diseases increases gradually, people also more and more pay attention to the health status of self.
In health checking process, heart rate detection can be obtained patient's heart rate information according to patient's heart beating, pulse rates, for diagnosis provides important references, is common clinical diagnosis means.Yet traditional heart rate detection is all used stethoscope to complete by doctor conventionally, by stethoscope, by being pressed in before thoracic near the position of heart, doctor provides patient's heart rate value by rule of thumb according to the heartbeat of hearing.Because stethoscope need to directly contact skin and just can hear heartbeat comparatively accurately by doctor directly by being pressed in before thoracic, therefore, on the one hand, it is not too convenient when doctor and patient are the opposite sex, to use; On the other hand, the season of cold weather patient often the ice-cold stethoscope of not very willing use detect.In addition, heart rate value is provided according to the experience subjectivity of practising medicine by doctor, and accuracy in detection is difficult to be guaranteed.
Nowadays also occurred on the market that some can realize the detector that Intelligent heart rate detects, but most expensive and complex structure, and the process more complicated of heart rate detection, has relatively high expectations to user.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of testing process simple, intelligentized human heart rate's detection method based on ultraviolet induction that domestic consumer is easy to use.
The object of the invention is to be achieved through the following technical solutions: a kind of human heart rate's detection method based on ultraviolet induction, it comprises the following steps:
S1: ultraviolet emitting head is placed in to a side of human body, and aims at human body position to be detected;
S2: produce ultraviolet by micro-control unit controls ultraviolet generator, ultraviolet is penetrated by ultraviolet emitting head;
S3: the position UV sensor corresponding with ultraviolet emitting head that is arranged at human body opposite side receives the ultraviolet through human body, the ultraviolet intensity human pulse dynamic change receiving;
S4: UV sensor is converted to the ultraviolet signal receiving measurable signal of telecommunication and is sent to micro-control unit;
S5: the strong and weak signal changing of ultraviolet that micro-control unit receives according to this is made " time m-uitraviolet intensity curve chart ", and calculates human heart rate's value according to this curve chart.
Human heart rate's detection method based on ultraviolet induction also comprises a step that human heart rate's value is shown by display device.
Human heart rate's detection method based on ultraviolet induction also comprises that is carried out human heart rate's value a step for voice broadcast by voice broadcast equipment.
The described step that calculates human heart rate's value according to curve chart comprises following sub-step:
SS1: find out each uitraviolet intensity peak point according to " time m-uitraviolet intensity curve chart ";
SS2: the moment of recording each uitraviolet intensity peak point place;
SS3: calculate the time difference between each adjacent peak point, obtain the value of a plurality of time differences;
SS4: the value of a plurality of time differences is carried out to averaging computing;
SS5: according to this average time of the poor human heart rate's value that calculates.
Human heart rate's detection method based on ultraviolet induction also comprises the step of the uitraviolet intensity that a uitraviolet intensity adjustment ultraviolet generator receiving according to UV sensor produces, when weak the or UV sensor of the uitraviolet intensity receiving at UV sensor does not detect ultraviolet signal, UV sensor increases the ultraviolet intensity that ultraviolet generator produces, until can clearly receive ultraviolet signal.
The invention has the beneficial effects as follows:
1) testing process is simple, and intelligent degree is high, and domestic consumer is easy to use;
2) support demonstration and the voice broadcast of heart rate detection result, use conveniently, also can be applicable to the elderly population of vision or audition decay;
3) computational methods of heart rate value are simple, and the accuracy of testing result is higher;
4) by the variation of uitraviolet intensity, realized human heart rate's detection, appropriate ultraviolet radiation not only can not cause any harm to human body, can make us on the contrary the subcutaneous 7-DHC of body and be converted into the activated vitamin d of tool, avoid bad because lacking the calcium absorption that vitamin d causes, also can consume a part of cholesterol in addition.
Accompanying drawing explanation
Fig. 1 is human heart rate's detection method flow chart;
Fig. 2 is for calculating the flow chart of steps of human heart rate's value according to curve chart.
The specific embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail, but protection scope of the present invention is not limited to the following stated.
As shown in Figure 1, a kind of human heart rate's detection method based on ultraviolet induction, it comprises the following steps:
S1: ultraviolet emitting head is placed in to a side of human body, and aims at human body position to be detected;
S2: produce ultraviolet by micro-control unit controls ultraviolet generator, ultraviolet is penetrated by ultraviolet emitting head;
S3: the position UV sensor corresponding with ultraviolet emitting head that is arranged at human body opposite side receives the ultraviolet through human body, the ultraviolet intensity human pulse dynamic change receiving;
S4: UV sensor is converted to the ultraviolet signal receiving measurable signal of telecommunication and is sent to micro-control unit;
S5: the strong and weak signal changing of ultraviolet that micro-control unit receives according to this is made " time m-uitraviolet intensity curve chart ", and calculates human heart rate's value according to this curve chart.
Human heart rate's detection method based on ultraviolet induction also comprises a step that human heart rate's value is shown by display device.
Human heart rate's detection method based on ultraviolet induction also comprises that is carried out human heart rate's value a step for voice broadcast by voice broadcast equipment.
The described step that calculates human heart rate's value according to curve chart comprises following sub-step:
SS1: find out each uitraviolet intensity peak point according to " time m-uitraviolet intensity curve chart ";
SS2: the moment of recording each uitraviolet intensity peak point place;
SS3: calculate the time difference between each adjacent peak point, obtain the value of a plurality of time differences;
SS4: the value of a plurality of time differences is carried out to averaging computing;
SS5: according to this average time of the poor human heart rate's value that calculates.
Human heart rate's detection method based on ultraviolet induction also comprises the step of the uitraviolet intensity that a uitraviolet intensity adjustment ultraviolet generator receiving according to UV sensor produces, when weak the or UV sensor of the uitraviolet intensity receiving at UV sensor does not detect ultraviolet signal, UV sensor increases the ultraviolet intensity that ultraviolet generator produces, until can clearly receive ultraviolet signal.
The above is only the preferred embodiment of the present invention, be to be understood that the present invention is not limited to disclosed form herein, should not regard the eliminating to other embodiment as, and can be used for various other combinations, modification and environment, and can, in contemplated scope described herein, by technology or the knowledge of above-mentioned instruction or association area, change.And the change that those skilled in the art carry out and variation do not depart from the spirit and scope of the present invention, all should be in the protection domain of claims of the present invention.
Claims (5)
1. human heart rate's detection method of responding to based on ultraviolet, is characterized in that: it comprises the following steps:
S1: ultraviolet emitting head is placed in to a side of human body, and aims at human body position to be detected;
S2: produce ultraviolet by micro-control unit controls ultraviolet generator, ultraviolet is penetrated by ultraviolet emitting head;
S3: the position UV sensor corresponding with ultraviolet emitting head that is arranged at human body opposite side receives the ultraviolet through human body, the ultraviolet intensity human pulse dynamic change receiving;
S4: UV sensor is converted to the ultraviolet signal receiving measurable signal of telecommunication and is sent to micro-control unit;
S5: the strong and weak signal changing of ultraviolet that micro-control unit receives according to this is made " time m-uitraviolet intensity curve chart ", and calculates human heart rate's value according to this curve chart.
2. a kind of human heart rate's detection method based on ultraviolet induction according to claim 1, is characterized in that: it also comprises a step that human heart rate's value is shown by display device.
3. a kind of human heart rate's detection method based on ultraviolet induction according to claim 1, is characterized in that: it also comprises that is carried out human heart rate's value a step for voice broadcast by voice broadcast equipment.
4. a kind of human heart rate's detection method based on ultraviolet induction according to claim 1, is characterized in that: the described step that calculates human heart rate's value according to curve chart comprises following sub-step:
SS1: find out each uitraviolet intensity peak point according to " time m-uitraviolet intensity curve chart ";
SS2: the moment of recording each uitraviolet intensity peak point place;
SS3: calculate the time difference between each adjacent peak point, obtain the value of a plurality of time differences;
SS4: the value of a plurality of time differences is carried out to averaging computing;
SS5: according to this average time of the poor human heart rate's value that calculates.
5. a kind of human heart rate's detection method based on ultraviolet induction according to claim 1, it is characterized in that: it also comprises the step of the uitraviolet intensity that a uitraviolet intensity adjustment ultraviolet generator receiving according to UV sensor produces, when weak the or UV sensor of the uitraviolet intensity receiving at UV sensor does not detect ultraviolet signal, UV sensor increases the ultraviolet intensity that ultraviolet generator produces, until can clearly receive ultraviolet signal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310564887.2A CN103637790A (en) | 2013-11-14 | 2013-11-14 | Human heart rate detection method based on ultraviolet light induction |
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| CN201310564887.2A CN103637790A (en) | 2013-11-14 | 2013-11-14 | Human heart rate detection method based on ultraviolet light induction |
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Citations (6)
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| US20020188205A1 (en) * | 1999-10-07 | 2002-12-12 | Mills Alexander K. | Device and method for noninvasive continuous determination of physiologic characteristics |
| US20030233051A1 (en) * | 2002-06-18 | 2003-12-18 | Christophe Verjus | Portable equipment for measuring and/or monitoring the heart rate |
| CN101039617A (en) * | 2004-10-15 | 2007-09-19 | 普尔塞特拉瑟技术有限公司 | Motion cancellation of optical input signals for physiological pulse measurement |
| CN202723846U (en) * | 2012-09-04 | 2013-02-13 | 陕西理工学院 | Remote heart rhythm monitoring system based on global system for mobile communication (GSM) |
| CN103220976A (en) * | 2010-11-17 | 2013-07-24 | 皇家飞利浦电子股份有限公司 | System and method for converting an input signal into an output signal |
| CN103327886A (en) * | 2011-01-20 | 2013-09-25 | 日东电工株式会社 | Optical measurement device and a method for an optical measurement |
-
2013
- 2013-11-14 CN CN201310564887.2A patent/CN103637790A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020188205A1 (en) * | 1999-10-07 | 2002-12-12 | Mills Alexander K. | Device and method for noninvasive continuous determination of physiologic characteristics |
| US20030233051A1 (en) * | 2002-06-18 | 2003-12-18 | Christophe Verjus | Portable equipment for measuring and/or monitoring the heart rate |
| CN101039617A (en) * | 2004-10-15 | 2007-09-19 | 普尔塞特拉瑟技术有限公司 | Motion cancellation of optical input signals for physiological pulse measurement |
| CN103220976A (en) * | 2010-11-17 | 2013-07-24 | 皇家飞利浦电子股份有限公司 | System and method for converting an input signal into an output signal |
| CN103327886A (en) * | 2011-01-20 | 2013-09-25 | 日东电工株式会社 | Optical measurement device and a method for an optical measurement |
| CN202723846U (en) * | 2012-09-04 | 2013-02-13 | 陕西理工学院 | Remote heart rhythm monitoring system based on global system for mobile communication (GSM) |
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Application publication date: 20140319 |