CN102599899B - Heart-rate monitoring method based on mobile phone - Google Patents
Heart-rate monitoring method based on mobile phone Download PDFInfo
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- CN102599899B CN102599899B CN201210070301.2A CN201210070301A CN102599899B CN 102599899 B CN102599899 B CN 102599899B CN 201210070301 A CN201210070301 A CN 201210070301A CN 102599899 B CN102599899 B CN 102599899B
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Abstract
The invention discloses a heart-rate monitoring method based on a mobile phone. The method comprises the following steps: 1, a heart-rate monitoring device monitors a heart-rate signal and transmits the monitored heart-rate signal to a mobile phone interface device; 2, the mobile phone interface device converts the received heart-rate signal and transmits the converted heart-rate signal to the mobile phone through an earphone interface; and 3, a monitoring system arranged at the mobile phone processes the received heart-rate signal. According to the heart-rate monitoring method, the human heart-rate can be monitored at anytime and anywhere, the monitored result is directly computed and displayed on the mobile phone, the cost of the system is low, the territorial restriction is overcome, and the operation is easy.
Description
Technical field
The present invention relates to rhythm of the heart technical field, be specifically related to a kind of rhythm of the heart method based on mobile phone.
Background technology
The heart rate of human body whether normal energy directly embodies the current health status of the person, often understands the changes in heart rate of human body self, by regulating the living habit such as diet, motion can make the health state of keeping fit.
Existing portable heart rate monitoring device function singleness, is used the rhythm of the heart method of this monitoring device can only monitor heart rate value, can not preserve for a long time and carry out statistical analysis heart rate value.And the human body physiological parameter monitor device of Mobyneb, although can preserve for a long time and statistical analysis heart rate value, but need to carry out computing and demonstration by PC, equipment is huger and heavy, not Portable belt and Real-Time Monitoring, exist power consumption large, high in cost of production problem, so the rhythm of the heart method more complicated based on this device.
Summary of the invention
In order to address the above problem, the invention provides a kind of rhythm of the heart method based on mobile phone.
Bicycle speed measurement based on mobile phone and rhythm of the heart method, comprise the following steps:
Step 1: heart rate measurement device monitor heart rate signal, and the heart rate signal monitoring is sent to mobile telephone interface device;
Step 2: mobile telephone interface device is changed the heart rate signal receiving, and the heart rate signal after conversion is transmitted to machine in one's hands by earphone interface;
Step 3: the monitoring system that is installed on mobile phone is processed the heart rate signal receiving, and treatment step is as follows:
Step 31: the heart rate signal that data collecting module collected mobile telephone interface device transmits;
Step 32: filtration module filters the heart rate signal collecting, and removes clutter;
Step 33: heart rate computing module calculates the heart rate signal after filtering;
Step 34: heart rate curve plotting module is drawn heart rate curve; Heart rate curve: the time is X-axis, heart rate value is Y-axis.
Further, described step 32 specifically comprises the following steps:
A, the heart rate signal S square collecting is obtained to N;
The meansigma methods of b, 10 adjacent N of calculating, obtains G;
C, comparison G and constant n, n is 100000000;
When G >=n, corresponding heart rate signal is made as to 1;
When G < n, corresponding heart rate signal is made as to 0;
D, when heart rate signal continuously occurs 480 1, this signal is heart rate signal; Otherwise this signal is assorted signal.
Further, described step 33 specifically comprises the following steps:
Time span between e, two adjacent heart rate signals is T, and heart rate value HR is:
HR=1 minute/(T+60ms);
If this HR value, between 40-240, retains this HR value; Otherwise, give up this HR value.
Further, described step 3 also comprises save data and consults historical data; Be specially:
Step 35: save data, preserve module and heart rate is calculated to the data that resume module crosses be stored in mobile phone disk;
Step 36: consult historical data, consult the data that module reading and saving module is preserved, heart rate curve plotting module is depicted as heart rate curve by these data.
Further, described step 3 also comprises the data that management process 35 is preserved; Be specially:
Step 37: the data that management process 35 is preserved, administration module to save data increase, deletion or retouching operation.
Further, between described step 1 and step 2, also comprise: the supply module that is installed on the monitoring system of mobile phone is powered to mobile telephone interface device by earphone interface.
Further, described step 1 specifically comprises the following steps:
Step 11: the heart rate inductive probe human body heart rate signal of heart rate measurement device, and the heart rate signal that is sent to heart rate measurement device amplifies Shaping Module;
Step 12: heart rate signal amplifies Shaping Module processes the heart rate signal receiving, and the signal of processing is sent to the wireless sending module of heart rate measurement device;
Step 13: wireless sending module sends to mobile telephone interface device by the signal receiving by wireless mode.
Further, described step 2 specifically comprises the following steps:
Step 21: the wireless receiving module of mobile telephone interface device receives the signal that wireless sending module sends, and transfer the signal to the signal processing module of mobile telephone interface device;
Step 22: signal processing module carries out conversion process to the signal receiving, and the signal of processing is sent to the data transmitting module of mobile telephone interface device;
Step 23: data transmitting module is sent to mobile phone by the earphone interface of mobile phone by the signal of receiving.
The invention has the beneficial effects as follows: the rhythm of the heart method based on mobile phone can be monitored human heart rate whenever and wherever possible, and by directly computing demonstration on mobile phone of monitoring result, system cost is low, has overcome regional limits, easy left-hand seat simple to operate.
Accompanying drawing explanation
Fig. 1 is the flow chart of the rhythm of the heart method based on mobile phone of the present invention.
Fig. 2 is for being used the structural representation of the system of the inventive method.
Fig. 3 is the structural representation that is installed on the monitoring system of mobile phone.
Description of reference numerals is as follows:
10-mobile phone, 11-earphone interface, 11a-ground terminal, 11b-L channel terminal,
11c-R channel terminal, 11d-microphone terminal, 12-monitoring system,
20-mobile telephone interface device, 121-main control module, 122-supply module,
123-data acquisition module, 124-filtration module, 125-heart rate computing module,
126-heart rate curve plotting module, 127-preserve module, 128-consult module,
129-administration module, 21-wireless receiving module, 22-signal processing module,
23-data transmitting module, 30-heart rate measurement device, 31-heart rate inductive probe,
32-heart rate signal amplifies Shaping Module, 33-wireless sending module, 34-power module.
The specific embodiment
In order to make object, technical scheme and the advantage of invention clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.
Referring to Fig. 1 to Fig. 3, the heart rate monitoring unit based on mobile phone, comprises heart rate measurement device 30, the mobile telephone interface device 20 being electrically connected to mobile phone 10, and the monitoring system 12 that is installed on mobile phone 10; Heart rate measurement device 30 comprises that heart rate inductive probe 31, heart rate signal amplify Shaping Module 32, wireless sending module 33 and power module 34, power module 34 provides power supply for heart rate measurement device 30, heart rate inductive probe 31 is sent to heart rate signal amplification Shaping Module 32 by the heart rate signal monitoring and processes, then passes through wireless sending module 33 wireless transmit; Mobile telephone interface device 20 comprises wireless receiving module 21, signal processing module 22 and data transmitting module 23, wireless receiving module 21 receives the signal that wireless sending module 33 sends, signal processing module 22 receives and comes from the signal of wireless receiving module 21 and process to the received signal, and data transmitting module 23 is sent to monitoring system 12 by the signal of processing; Monitoring system 12 comprises to the supply module 122 of mobile telephone interface device 20 power supplies, data acquisition module 123, filtration module 124, heart rate computing module 125, preserves module 127, heart rate curve plotting module 126, consults module 128, manages the administration module 129 of the data signal of preserving, and the main control module 121 of controlling whole monitoring system 12.
Wherein, mobile phone 10 is smart mobile phone, earphone interface 11 comprises ground terminal 11a, L channel terminal 11b, R channel terminal 11c and microphone terminal 11d, and supply module 122 is powered to mobile telephone interface device 20 by L channel terminal 11b and the R channel terminal 11c of earphone interface 11.Supply module 122 is exported the sine wave signal that a sample frequency is 64K incessantly, and the electric current of about 2.5V voltage and about 100uA is provided to mobile telephone interface device 20.Mobile telephone interface device 20 is electrically connected to the sound channel terminal of the earphone interface 11 of mobile phone 10, and the sine wave signal that the sound channel of mobile phone 10 is exported as power supply, without additional power source, thereby reduces use cost after rectifying and wave-filtering.
Wherein, data acquisition module 123 is by the pulse signal of microphone terminal 11d reading data delivery module 23 transmissions of mobile phone 10.Gatherer process is exactly the process that this pulse signal is recorded as audio signal.It is Linear Pulse Code Modulation that recording has adopted LPCM() technology is a kind of non-compressed audio digitizing technique.Adopting each signal that this technology collects is an incompressible heart rate signal that has sign.Because when recording is made as 8K, monophonic, heart rate signal sample frequency and accounts for 2byte size, so the time span between two heart rate signals is (1/8K) * 1 second=0.000125 second.The function of filtration module 124 is exactly to filter clutter and find out real heart rate signal.While being about the heart rate signal of 60ms with a length in pulse signal, heart rate signal now will fluctuate very large, and always the extreme value (maximum 32767 and minimum-32768) to it fluctuates, otherwise fluctuation is just very little.Utilize just this feature clutter can be removed, find out heartbeat signal.
Rhythm of the heart method based on mobile phone, comprises the following steps:
Step 1: heart rate measurement device 30 monitor heart rate signals, and the heart rate signal monitoring is sent to mobile telephone interface device 20;
Step 2: 20 pairs of heart rate signals that receive of mobile telephone interface device are changed, and the heart rate signal after conversion is sent to mobile phone 10 by earphone interface 11;
Step 3: the 12 pairs of heart rate signals that receive of monitoring system that are installed on mobile phone 10 are processed, and treatment step is as follows:
Step 31: data acquisition module 123 gathers the heart rate signal that mobile telephone interface device 20 transmits;
Step 32: 124 pairs of heart rate signals that collect of filtration module filter, and remove clutter;
Step 33: the heart rate signal after 125 pairs of filtrations of heart rate computing module calculates;
Step 34: heart rate curve plotting module 126 is drawn heart rate curve; Heart rate curve: the time is X-axis, heart rate value is Y-axis.
Further, described step 32 specifically comprises the following steps:
A, the heart rate signal S square collecting is obtained to N;
The meansigma methods of b, 10 adjacent N of calculating, obtains G;
C, comparison G and constant n, n is 100000000;
When G >=n, corresponding heart rate signal is made as to 1;
When G < n, corresponding heart rate signal is made as to 0;
D, when heart rate signal continuously occurs 480 1, this signal is heart rate signal; Otherwise this signal is assorted signal.
During recording, sample frequency is that 8K and heart rate signal length are about 60ms, so there is continuously about 480(8000*0.06 when heart rate signal) individual 1 time, this signal is heart rate signal; Otherwise be less than 480 or to be greater than 480 be all assorted signal.So just can obtain a real heart rate signal pulse.
Further, described step 33 specifically comprises the following steps:
Time span between e, two adjacent heart rate signals is T, and heart rate value HR is:
HR=1 minute/(T+60ms);
If this HR value, between 40-240, retains this HR value; Otherwise, give up this HR value.The unit of HR is beat/min.
Further, described step 3 also comprises save data and consults historical data; Be specially:
Step 35: save data, the data that preservation module 127 was processed heart rate computing module 125 are stored in mobile phone 10 disks;
Step 36: consult historical data, consult the data that module 128 reading and saving modules 127 are preserved, heart rate curve plotting module 126 is depicted as heart rate curve and rate curve by these data.
Further, described step 3 also comprises the data that management process 35 is preserved; Be specially:
Step 37: the data that management process 35 is preserved, 129 pairs of save datas of administration module increase, deletion or retouching operation.
Further, between described step 1 and step 2, also comprise: the supply module 122 that is installed on the monitoring system 12 of mobile phone 10 is powered to mobile telephone interface device 20 by earphone interface 11.
Further, described step 1 specifically comprises the following steps:
Step 11: the heart rate inductive probe 31 human body heart rate signals of heart rate measurement device 30, and the heart rate signal that is sent to heart rate measurement device 30 amplifies Shaping Module 32;
Step 12: heart rate signal amplifies Shaping Module 32 processes the heart rate signal receiving, and the signal of processing is sent to the wireless sending module 33 of heart rate measurement device 30;
Step 13: wireless sending module 33 sends to mobile telephone interface device 20 by the signal receiving by wireless mode.
Further, described step 2 specifically comprises the following steps:
Step 21: the wireless receiving module 21 of mobile telephone interface device 20 receives the signal that wireless sending module 33 sends, and transfer the signal to the signal processing module 22 of mobile telephone interface device 20;
Step 22: the signal of 22 pairs of receptions of signal processing module carries out conversion process, and the signal of processing is sent to the data transmitting module 23 of mobile telephone interface device 20;
Step 23: data transmitting module 23 is sent to mobile phone 10 by the earphone interface 11 of mobile phone 10 by the signal of receiving.
Use the system of method of the present invention based on mobile phone 10 platforms, small and exquisite, easy to carry.Hardware components is divided into heart rate measurement device 30 and mobile telephone interface device 20.Heart rate measurement device 30 is pectoral girdles, collapsible convergent-divergent; Mobile telephone interface device 20 is the parts that are connected with mobile phone 10, and volume only has the size of 48cm * 18cm * 1cm.Two parts have adopted wireless connections.
Native system except cost is cheaper, operate also very simple, even if use for the first time also easily left-hand seat.As long as be with device to touch cell phone software, start button.Software just can show heart rate spectra in real time, intuitively, can be to heart rate spectra convergent-divergent, move left and right operation.Result can be preserved, consults and be deleted.
In addition, native system is Real-Time Monitoring whenever and wherever possible, and power consumption is low, cost is low.Overcome regional limits, 10 users are numerous for mobile phone, can be promoted well; Directly with the MIC interface of mobile phone 10 headsets, communicate by letter, power consumption is little, plug and play, cost are low, does not need complicated setting, and left-hand seat is easy, simple to operate.
Above content is only preferred embodiment of the present invention, for those of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, and this description should not be construed as limitation of the present invention.
Claims (7)
1. the rhythm of the heart method based on mobile phone, is characterized in that: comprise the following steps:
Step 1: heart rate measurement device monitor heart rate signal, and the heart rate signal monitoring is sent to mobile telephone interface device;
Step 2: mobile telephone interface device is changed the heart rate signal receiving, and the heart rate signal after conversion is transmitted to machine in one's hands by earphone interface;
Step 3: the monitoring system that is installed on mobile phone is processed the heart rate signal receiving, and treatment step is as follows:
Step 31: the heart rate signal that data collecting module collected mobile telephone interface device transmits;
Step 32: filtration module filters the heart rate signal collecting, and removes clutter; Specifically comprise the following steps:
A, the heart rate signal S square collecting is obtained to N;
The meansigma methods of b, 10 adjacent N of calculating, obtains G;
C, comparison G and constant n, n is 100000000;
When G >=n, corresponding heart rate signal is made as to 1;
When G < n, corresponding heart rate signal is made as to 0;
D, when heart rate signal continuously occurs 480 1, this signal is heart rate signal; Otherwise this signal is assorted signal;
Step 33: heart rate computing module calculates the heart rate signal after filtering;
Step 34: heart rate curve plotting module is drawn heart rate curve; Heart rate curve: the time is X-axis, heart rate value is Y-axis.
2. the rhythm of the heart method based on mobile phone according to claim 1, is characterized in that: described step 33 specifically comprises the following steps:
Time span between e, two adjacent heart rate signals is T, and heart rate value HR is:
HR=1 minute/(T+60ms);
If this HR value, between 40-240, retains this HR value; Otherwise, give up this HR value.
3. the rhythm of the heart method based on mobile phone according to claim 2, is characterized in that: described step 3 also comprises save data and consults historical data; Be specially:
Step 35: save data, preserve module and heart rate is calculated to the data that resume module crosses be stored in mobile phone disk;
Step 36: consult historical data, consult the data that module reading and saving module is preserved, heart rate curve plotting module is depicted as heart rate curve by these data.
4. the rhythm of the heart method based on mobile phone according to claim 3, is characterized in that: described step 3 also comprises the data that management process 35 is preserved; Be specially:
Step 37: the data that management process 35 is preserved, administration module to save data increase, deletion or retouching operation.
5. the rhythm of the heart method based on mobile phone according to claim 1, is characterized in that: between described step 1 and step 2, also comprise: the supply module that is installed on the monitoring system of mobile phone is powered to mobile telephone interface device by earphone interface.
6. the rhythm of the heart method based on mobile phone according to claim 1, is characterized in that: described step 1 specifically comprises the following steps:
Step 11: the heart rate inductive probe human body heart rate signal of heart rate measurement device, and the heart rate signal that is sent to heart rate measurement device amplifies Shaping Module;
Step 12: heart rate signal amplifies Shaping Module processes the heart rate signal receiving, and the signal of processing is sent to the wireless sending module of heart rate measurement device;
Step 13: wireless sending module sends to mobile telephone interface device by the signal receiving by wireless mode.
7. the rhythm of the heart method based on mobile phone according to claim 1, is characterized in that: described step 2 specifically comprises the following steps:
Step 21: the wireless receiving module of mobile telephone interface device receives the signal that wireless sending module sends, and transfer the signal to the signal processing module of mobile telephone interface device;
Step 22: signal processing module carries out conversion process to the signal receiving, and the signal of processing is sent to the data transmitting module of mobile telephone interface device;
Step 23: data transmitting module is sent to mobile phone by the earphone interface of mobile phone by the signal of receiving.
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| CN201210070301.2A CN102599899B (en) | 2012-03-16 | 2012-03-16 | Heart-rate monitoring method based on mobile phone |
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| CN201123024Y (en) * | 2007-12-03 | 2008-09-24 | 比亚迪股份有限公司 | Mobile phone with heart rate detection function |
| CN101504696A (en) * | 2008-02-05 | 2009-08-12 | 周常安 | Interactive physiological analysis method |
| CN101518442B (en) * | 2008-07-05 | 2011-04-20 | 杭州义盛祥通信技术有限公司 | Sport quantization watch and sport quantitative analysis method |
| EP2421442B1 (en) * | 2009-04-22 | 2014-10-08 | Lifewave, Inc. | Fetal monitoring device |
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