CN204104104U - A kind of rhythm of the heart earphone and apply its system - Google Patents
A kind of rhythm of the heart earphone and apply its system Download PDFInfo
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- CN204104104U CN204104104U CN201420481288.4U CN201420481288U CN204104104U CN 204104104 U CN204104104 U CN 204104104U CN 201420481288 U CN201420481288 U CN 201420481288U CN 204104104 U CN204104104 U CN 204104104U
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- 230000033764 rhythmic process Effects 0.000 title claims abstract description 33
- 238000012545 processing Methods 0.000 claims abstract description 73
- 238000012544 monitoring process Methods 0.000 claims description 74
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 29
- 229920000642 polymer Polymers 0.000 claims description 25
- 239000011787 zinc oxide Substances 0.000 claims description 15
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- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
The utility model discloses a kind of rhythm of the heart earphone and apply its system, this rhythm of the heart earphone comprises: headset body, and it comprises further: earphone and ear-hang part, for transmitting sound; Heart rate sensor, for sensing human heart rate's signal and being converted to the signal of telecommunication; Signal processing circuit, it is connected with heart rate sensor, for the treatment of the signal of telecommunication that heart rate sensor exports.This system comprises above-mentioned rhythm of the heart earphone and outlet terminal.This rhythm of the heart Headphone structure is simple, be easy to carry about with one, with low cost, and highly sensitive.
Description
Technical Field
The utility model relates to the field of electronic technology, concretely relates to heart rate monitoring earphone and use its system.
Background
With the rapid development of the communication industry, the earphone is more and more widely used as an entertainment and communication tool. In order to increase the diversity of earphones, various novel earphones such as bluetooth earphones and in-ear earphones appear at present, but the functions of the earphones are only limited to basic functions such as listening to music and talking, and other functions of the earphones are not correspondingly developed.
Wearable equipment is a trend of new science and technology application at present, and especially, it is a new function of products such as various wrist watches at present to utilize wearable equipment to obtain human body biological signals to obtain human health information.
Therefore, it is an application trend to integrate the function of acquiring human biological signals to the earphone part and endow more functions on the basis of the original function of the earphone.
SUMMERY OF THE UTILITY MODEL
The utility model provides a rhythm of heart monitoring earphone for it is higher to solve among the prior art earphone function singleness, current wearable rhythm of heart monitoring facilities cost, is difficult for wearing, and makes the problem of people's distraction easily.
According to an aspect of the utility model, a heart rate monitoring earphone is provided, include:
the earphone body, the heart rate sensor and the signal processing circuit; wherein,
the earphone body comprises an earphone and an ear hook and is used for transmitting sound;
the heart rate sensor is a friction generator, a zinc oxide nano generator or a friction generator/zinc oxide nano composite generator, is arranged on an ear-hang part in the earphone body and is used for collecting human heart rate signals and converting the human heart rate signals into electric signals to be output;
the signal processing circuit is arranged inside the earphone body and connected with the heart rate sensor, and is used for processing an electric signal output by the heart rate sensor and outputting human heart rate information.
According to another aspect of the present invention, a heart rate monitoring system is provided, which includes the above-mentioned heart rate monitoring earphone, wherein the earphone further includes an output end connected to the signal processing circuit, for receiving the human heart rate information outputted by the signal processing circuit, and storing and displaying the human heart rate information; wherein, the output terminal is one or more of MP3, mobile phone and computer.
The utility model discloses a rhythm of heart monitoring earphone makes traditional earphone have rhythm of the heart monitoring function concurrently when possessing listening song conversation function to wear more easily than other wearable equipment, be difficult to the distraction, low cost, and its sensitivity is high, and the user can obtain the health status information of self when using the earphone, helps mastering health status.
Drawings
Fig. 1 is a schematic diagram of a circuit module of a heart rate monitoring earphone according to an embodiment of the present invention;
fig. 2 is a schematic view of the wireless heart rate monitoring earphone of the present invention;
fig. 3 is a schematic structural view of the wired heart rate monitoring earphone of the present invention;
fig. 4 is a schematic diagram of a circuit module of a second heart rate monitoring earphone according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a circuit module of the heart rate monitoring system of the present invention;
fig. 6a is a schematic diagram of a forward sectional structure of a three-layer friction generator according to the present invention;
fig. 6b is a schematic diagram of a forward sectional structure of the four-layer friction generator of the present invention;
fig. 6c is a schematic view of a forward cross-sectional structure of a five-layer intermediate film structure friction generator according to the present invention;
fig. 6d is a schematic diagram of a forward sectional structure of the friction generator with a five-layer electrode structure according to the present invention.
Detailed Description
The present invention will be described in detail with reference to the following embodiments in order to fully understand the objects, features and functions of the present invention, but the present invention is not limited thereto.
For solving among the prior art earphone function singleness, current wearable rhythm of heart monitoring facilities cost is higher, is difficult for wearing to make the problem of people's distraction easily, the utility model discloses an aspect provides a rhythm of heart monitoring earphone, and fig. 1 is the utility model discloses a detailed embodiment is circuit module schematic diagram of a rhythm of heart monitoring earphone, fig. 2 is the utility model discloses a wireless rhythm of heart monitoring earphone structure schematic diagram, fig. 3 is the utility model discloses a wired rhythm of heart monitoring earphone structure schematic diagram, as shown in fig. 1 to fig. 3, rhythm of heart monitoring earphone 100 includes: the earphone comprises an earphone body 1, a heart rate sensor 2 and a signal processing circuit 3; the earphone body 1 comprises an earphone 11 and an ear hook 12, and is used for transmitting sound; the heart rate sensor 2 is a friction generator, a zinc oxide nano generator or a friction generator/zinc oxide nano composite generator, is arranged on an ear hook 12 in the earphone body 1, and is used for collecting human heart rate signals and converting the human heart rate signals into electric signals to be output; signal processing circuit 3 sets up in earphone body 1's inside, and signal processing circuit 3's input links to each other with the output of rhythm of the heart sensor 2 for handle the signal of telecommunication of rhythm of the heart sensor 2 output, and output human rhythm of the heart information.
The signal processing circuit 3 is disposed inside the earphone body 1, and may be disposed inside the earphone 11 and/or the ear hook 12, or may be disposed at other positions.
Further, as shown in fig. 1, the signal processing circuit 3 includes an amplifying circuit 31 and a filtering circuit 32, an input end of the amplifying circuit 31 is connected to an output end of the heart rate sensor 2, and is configured to amplify the electrical signal output by the heart rate sensor 2; the input end of the filter circuit 32 is connected to the output end of the amplifier circuit 31, and is configured to filter the electrical signal amplified by the amplifier circuit 31, so as to obtain a desired electrical signal.
Optionally, as shown in fig. 1, the signal processing circuit 3 further includes a digital signal processing circuit 33, and an input end of the digital signal processing circuit 33 is connected to an output end of the filter circuit 32, and is configured to analyze and process the electrical signal filtered by the filter circuit. The digital signal processing circuit 33 can be implemented by a single chip or other hardware circuits capable of implementing analysis and processing functions, for example: when the single chip microcomputer is used as the digital signal processing circuit 33, a low-power chip such as MSP430 can be selected, and a person skilled in the art can select the chip according to needs, which is not limited herein.
The number of the heart rate sensors 2 may be one or more, and the heart rate sensors may be connected in series and/or in parallel. In addition, the heart rate sensor 2 can be a friction generator, a zinc oxide nano generator or a friction generator/zinc oxide nano generator composite generator disclosed in the prior art.
As shown in fig. 2 and 3, the earphone body 1 includes two parts, namely an earphone 11 and an earhook 12, wherein the heart rate sensor 2 is disposed inside the earhook 12 and/or on the surface of the earhook 12. When the heart rate sensor 2 is arranged on the surface of the ear hook 12, the heart rate sensor is arranged on the surface of the ear hook facing the skin of the human body so as to sense the heart rate signal of the human body. Simultaneously, in order to prevent external disturbance, heart rate sensor 2's outside further is provided with the shielding layer (not shown in the figure) to can improve heart rate monitor earphone monitoring heart rate's degree of accuracy and sensitivity. In addition, the exterior of the heart rate sensor 2 (i.e. the exterior of the shielding layer) may further be provided with a protective layer (not shown in the figure) to protect the heart rate sensor 2 from being interfered and damaged by the external environment.
The earphone body 1 can be a wireless earphone or a wired earphone; when earphone body 1 is wireless earphone, as shown in fig. 4, signal processing circuit 3 in the rhythm of the heart monitoring earphone still further includes power supply circuit 34. The output terminal of the power circuit 34 is connected to the input terminal of the amplifying circuit 31 to provide the amplifying circuit 31 with the required power, and it should be easily understood by those skilled in the art that as long as the circuit directly connected to or indirectly connected to the amplifying circuit 31 can use the power provided by the power circuit 34, that is, the power circuit 34 also supplies power to other circuits in the signal processing circuit 3, and the power source used by the power circuit 34 is the prior art, such as a small button cell, a super capacitor, a small solar cell, etc., and those skilled in the art can design as required, and is not limited herein.
It should be noted that if the digital signal processing circuit 33 is included in the signal processing circuit 3 in the heart rate monitoring earphone 100, the human heart rate information output by the signal processing circuit 3 is human heart rate data; if the digital signal processing circuit 33 is not included in the signal processing circuit 3 in the heart rate monitoring earphone 100, the human heart rate information output by the signal processing circuit 3 is a human heart rate electrical signal.
Another aspect of the present invention provides a heart rate monitoring system 200, as shown in fig. 5, which includes the above-mentioned heart rate monitoring earphone 100, and further includes an output terminal 4, an input terminal of the output terminal 4 is connected to an output terminal of the signal processing circuit 3, and is configured to receive the human heart rate information output by the signal processing circuit, and store and display the human heart rate information; wherein, the output terminal is one or more of MP3, mobile phone and computer.
The specific structure of the friction generator of the present invention will be described in detail below.
As shown in fig. 6a, the three-layer friction generator of the present invention comprises: a first electrode layer 110, a first polymer insulating layer 111, and a second electrode layer 112 stacked in this order; the first polymer insulating layer 111 and the second electrode layer 112 form a friction interface therebetween, and the first electrode layer 110 and the second electrode layer 112 form a signal output terminal of the friction generator 10. Optionally, at least one of the two surfaces forming the friction interface is provided with a micro-nano structure 116.
As shown in fig. 6b, the four-layer friction generator of the present invention comprises: a first electrode layer 110, a first polymer insulating layer 111, a second polymer insulating layer 113, and a second electrode layer 112 stacked in this order; a friction interface is formed between the first high polymer insulating layer 111 and the second high polymer insulating layer 113, and the first electrode layer and the second electrode layer form a signal output end of the friction generator 10. Optionally, at least one of the two surfaces forming the friction interface is provided with a micro-nano structure 116.
As shown in fig. 6c, the five-layer intermediate film structure friction generator of the present invention includes: a first electrode layer 110, a first polymer insulating layer 111, an intermediate thin film layer 114, a second polymer insulating layer 113, and a second electrode layer 112, which are stacked in this order; the first polymer insulating layer 111 and the intermediate film layer 114 form a friction interface therebetween, and/or the second polymer insulating layer 113 and the intermediate film layer 114 form a friction interface therebetween, with the first electrode layer 111 and the second electrode layer 112 forming signal output terminals of the friction generator 10. Optionally, at least one of the two surfaces forming the friction interface is provided with a micro-nano structure 116.
As shown in fig. 6d, the friction generator with five layers of inter-electrode structures in the present invention comprises: a first electrode layer 110, a first polymer insulating layer 111, an intermediate electrode layer 115, a second polymer insulating layer 113, and a second electrode layer 112, which are stacked in this order; a friction interface is formed between the first polymer insulating layer 111 and the intermediate electrode layer 115, and/or a friction interface is formed between the second polymer insulating layer 113 and the intermediate electrode layer 115, and any two or three of the intermediate electrode layer 115, the first electrode layer 111 and the second electrode layer 112 form a signal output terminal of the friction generator 10. Optionally, at least one of the two surfaces forming the friction interface is provided with a micro-nano structure 116.
The utility model discloses an among the friction generator structure, the used material of first electrode layer 110, second electrode layer 112, first high polymer insulating layer 111, second high polymer insulating layer 113, intermediate thin layer 114, intermediate electrode layer 115 is the material among the prior art, and the skilled person in the art can select as required, and no longer the repeated description here.
The utility model discloses in heart rate sensor still can use nanometer zinc oxide generator, friction generator/nanometer zinc oxide compound generator, nanometer zinc oxide generator, friction generator/nanometer zinc oxide compound generator are prior art, and the skilled person in the art can select according to prior art, does not do the injecing here.
The number, connection mode and specific structure of the friction generator, the zinc oxide nano generator or the friction generator/zinc oxide nano composite generator can be selected by the skilled person according to the needs, and the selection is not limited herein.
As the embodiment of the present invention, a specific implementation manner of a heart rate monitoring earphone is shown in fig. 1, which includes: the earphone comprises an earphone body 1, a heart rate sensor 2 and a signal processing circuit 3; wherein, the signal processing circuit 3 includes an amplifying circuit 31 and a filter circuit 32; the device is used for amplifying and filtering the human heart rate signals collected by the heart rate sensor 2; the signal processing circuit 3 may further include a digital signal processing circuit 33, which is used for analyzing and processing the electrical signal filtered by the filtering circuit 32. Specifically, the electric signal output by the filter circuit is analyzed and processed, and the frequency of storing and recording the electric signal is compared with a preset threshold value so as to judge whether the human heart rate signal has the phenomena of over-speed, over-slow and stop.
As shown in fig. 3, it is a schematic structural diagram of a second heart rate monitoring earphone according to an embodiment of the present invention; the embodiment of the utility model provides an earphone body 1 is wired earphone among the two heart rate monitoring earphones, and it includes earphone 11 and ear-hang 12, still further includes wire 5. As shown in the figure, the heart rate sensor 2 is disposed inside the ear hook 12 for sensing a human heart rate signal; the signal processing circuit 3 is arranged inside the earphone body 1 (not shown in the figure) and is used for processing the human heart rate signals collected by the heart rate sensor 2, and because the earphone body 1 is a wired earphone in the embodiment, the electric energy required by the signal processing circuit 3 comes from the output terminal 4 connected with the earphone body 1, and therefore, a power circuit does not need to be arranged in the signal processing circuit 3 independently.
As shown in fig. 3, the heart rate sensor 2 is disposed on the skin-contacting side of the ear loop 12, and may be disposed inside the ear loop 12 or on the surface of the ear loop 12. Wherein, when heart rate sensor 2 sets up in ear-hang 12 surfaces, simultaneously, in order to prevent external disturbance, heart rate sensor 2's outside further is provided with shielding layer (not shown in the figure) to can improve heart rate monitor earphone monitoring heart rate's degree of accuracy and sensitivity. In addition, the exterior of the heart rate sensor 2 (i.e. the exterior of the shielding layer) may further be provided with a protective layer (not shown in the figure) to protect the heart rate sensor 2 from being interfered and damaged by external environment, such as water, air, etc. Heart rate sensor 2 sets up in the ear-hang position, more is favorable to avoiding the vibration interference of earphone transmission sound, improves the sensitivity and the accuracy of heart rate monitoring earphone.
In this embodiment, the heart rate sensor is a friction generator, and the operation of the heart rate monitoring headset in this embodiment will be described in detail below.
After a user wears the heart rate monitoring earphone, the ear-hang part 12 of the user contacts the skin behind the human ear, the friction generator senses the pulse vibration of the human body, and under the normal condition, the pulse of the human body is consistent with the heart rate, so that the friction generator converts the heart rate signal of the human body into an electric signal; the input end of the amplifying circuit 31 is connected with the output end of the friction generator and is used for amplifying the electric signal generated by the heart rate sensor 2; the amplified electrical signal is output to the filter circuit 32, and the filter circuit filters and screens out interference signals, wherein the typical heartbeat frequency is about 1-2HZ, so that the interference signals except 1-2HZ can be filtered out as much as possible through a low-pass filter or a band-pass filter, and the human body heart rate electrical signal is extracted. Then, the extracted heart rate signal is analyzed and processed by the digital signal processing circuit 33 to obtain the heart rate data of the human body, so as to judge whether the heart rate of the human body is too fast, too slow, stopped and the like. For example: the number of times of the human heart rate electrical signals stored and recorded in the digital signal processing circuit 33 per unit time is compared with a preset threshold value in the digital signal processing circuit 33. If the normal heart rate range of the human body is 60-80 times per minute, if the number of times of storing the recorded human body heart rate electric signals in one minute is greater than or equal to 80 times of the first preset threshold, the human body heart rate is too fast; if the recorded human heart rate electrical signals are stored for 60 times in one minute and the number of times is less than or equal to a second preset threshold, the human heart rate is too slow; if the recorded human body heart rate electrical signal is stored for zero times in one minute, the human body stops heartbeat; and if the recorded human heart rate electrical signal is stored in one minute and the number of times of the human heart rate electrical signal is less than a first preset threshold and greater than a second preset threshold, the human heart rate is normal.
As the utility model discloses embodiment of a heart rate monitoring earphone of second, with the utility model provides a specific embodiment difference lies in, the utility model provides an among the two embodiment of the utility model, the earphone body is wireless earphone.
As the second embodiment of the present invention, as shown in fig. 2, the earphone body 1 is a wireless earphone, which includes an earphone 11 and an ear hook 12. When a user wears the wireless earphone, the earphone 11 part is used for receiving sound emitted by the mobile or playing equipment and transmitting the sound to the ear of the user, and the ear hook 12 part is hung at the ear part of the user and is in contact with the skin behind the ear of the user and used for fixing the earphone body 1 to the ear part of the user, so that the condition that the earphone body 1 falls off in the running and other sports of the user is prevented.
As shown in fig. 2, the heart rate sensor 2 is disposed on the skin-contacting side of the ear loop 12, and may be disposed inside the ear loop 12 or on the surface of the ear loop 12. Wherein, when heart rate sensor 2 sets up in ear-hang 12 surfaces, simultaneously, in order to prevent external disturbance, heart rate sensor 2's outside further is provided with shielding layer (not shown in the figure) to can improve heart rate monitor earphone monitoring heart rate's degree of accuracy and sensitivity. In addition, the exterior of the heart rate sensor 2 (i.e. the exterior of the shielding layer) may further be provided with a protective layer (not shown in the figure) to protect the heart rate sensor 2 from being interfered and damaged by external environment, such as water, air, etc. Heart rate sensor 2 sets up in the ear-hang position, more is favorable to avoiding the vibration interference of earphone transmission sound, improves the sensitivity and the accuracy of heart rate monitoring earphone.
The heart rate sensor 2 is arranged on one side of the ear hook 12 contacting with the skin, wherein the ear hook 12 contacts with the skin of the back part of the ear of the user, and therefore, the heart rate sensor 2 indirectly contacts with the skin of the back part of the ear of the user. Human behind the ear position has the artery pulse and beats, because under normal conditions, human pulse is unanimous with the rhythm of the heart, consequently when the user wears this rhythm of the heart monitoring earphone, rhythm of the heart sensor 2 and user skin indirect contact to convert human rhythm of the heart signal into the signal of telecommunication.
The signal processing circuit 3 of the present invention is disposed inside the earphone body 1 (not shown in the figure), and specifically may be disposed inside the earphone 11 or inside the ear hook 12; as shown in fig. 4, the signal processing circuit 3 further includes an amplifying circuit 31 connected to the output terminal of the heart rate sensor 2 for processing the electrical signal output by the heart rate sensor 2; the signal processing circuit 3 further comprises a filter circuit 32, which is connected to the amplifying circuit 31, for filtering the electrical signal amplified by the amplifying circuit 31. In this embodiment, the earphone body 1 is a wireless earphone, and therefore, the signal processing circuit 3 further includes a power circuit 34, which provides the amplifying circuit 31 and the filtering circuit 32 with required power, and the power circuit is a common power source in the prior art, and can be selected by a person skilled in the art according to the need, which is not limited herein.
Further, as shown in fig. 4, in the first embodiment of the present invention, the signal processing circuit 3 further includes a digital signal processing circuit 33, which is connected to the filter circuit 32, and is used for analyzing and processing the electric signal after the filtering process of the filter circuit 32. Specifically, the electric signal output by the filter circuit is analyzed and processed, and the frequency of storing and recording the electric signal is compared with a preset threshold value so as to judge whether the human heart rate signal has the phenomena of over-speed, over-slow and stop.
Wireless earphone passes through wireless modes such as bluetooth with above-mentioned rhythm of the heart data output among this embodiment to do benefit to the user and carry out real-time supervision to self health.
The utility model discloses second heart rate monitoring earphone is the same with first heart rate monitoring earphone theory of operation of embodiment, and this place is no longer repeated.
The outer layer of the heart rate sensor 2 in the first and second embodiments may be further provided with a shielding layer (not shown in the drawings), and the material of the shielding layer is selected by the prior art, and the shielding layer can be selected by a person skilled in the art according to the needs, and is not limited herein.
The utility model further provides a rhythm of heart monitoring system, as shown in fig. 5, it contains rhythm of heart monitoring earphone 100, further include output terminal 4. The output terminal 4 is a mobile terminal or a display terminal commonly used in the prior art, such as a mobile phone, a computer, and an MP 3. The output terminal 4 is connected with the signal processing circuit 3 in the heart rate monitoring earphone 100, and is used for receiving the human heart rate information output by the signal processing circuit 3 and displaying the human heart rate information through sound and characters; the output terminal 4 can further be provided with an alarm circuit, which gives an alarm in the forms of sound, characters, etc. when the received signal processing circuit 4 judges that the human heart rate information is too fast, too slow or stop.
Further, can contain digital signal processing circuit among above-mentioned output terminal 4, promptly, in heart rate monitoring earphone, heart rate monitoring earphone only carries out the function of gathering and enlargiing, filtering, output heart rate signal, after transmitting for output terminal 4 through wired transmission or wireless, through the digital signal processing circuit among output terminal 4, carries out human heart rate signal of telecommunication's analysis, processing, judges whether the situation that the heart rate is too fast, too slow or stop appears. This kind of setting mode accessible sets up APP software in output terminal, for example, the cell-phone realizes, reducible heart rate monitoring earphone's preparation technology and signal processing circuit's simplified processing are favorable to improving heart rate monitoring earphone's functionalization.
In order to more fully explain the technical solution of the present invention, three specific examples are set forth below.
Example 1
The heart rate monitoring earphone of this example, its earphone body is wireless earphone, wireless earphone is commercially available wireless earphone commonly used, and this is not repeated here.
The center rate sensor in this example is a friction generator with dimensions of 1cm x 1 cm. As shown in fig. 6c, the friction generator includes a first electrode layer 110, a first polymer insulating layer 111, an intermediate film layer 114, a second polymer insulating layer 113 and a second electrode layer 112, which are sequentially stacked, and is disposed inside the ear hook.
The first electrode layer 110 is made of aluminum foil, the second electrode layer 112 is made of aluminum foil, and the first polymer insulating layer 111 and the second polymer insulating layer 113 are made of polyethylene terephthalate (pet) film (Yongtai plastic). The material used for the intermediate film layer 114 is a polydimethylsiloxane film (Yongtai plastic). A micro-nano structure 116 is provided on a side surface of the intermediate thin film layer 114 opposite to the second electrode layer 112, and the intermediate thin film layer 114 and the second high molecular polymer insulating layer 113 are integrally provided. And a shielding layer is further arranged outside the friction generator. The shielding layer is made of conductive silver paste. The signal processing circuit in the heart rate monitoring earphone of this example is disposed inside the ear-hook, as shown in fig. 4, and further includes: an amplification circuit 31, a filter circuit 32, a digital signal processing circuit 33, and a power supply circuit 34.
The user wears the heart rate monitoring earphone on the ear part, the user is in a static state, and the voltage output by the friction generator is 140mv through testing. The voltage signal is converted into human heart rate information after being amplified and filtered, and human heart rate data can be output after being processed by the digital signal processing circuit, so that the monitoring function is realized.
Example two
The heart rate monitoring earphone of this example, the earphone body is wired earphone, wired earphone is the earphone of selling on the market, and this is not repeated here.
The center rate sensor in this example is a friction generator having a size of 1cm × 1cm, and includes a first electrode layer 110, a first polymer insulating layer 111, and a second electrode layer 112, which are sequentially stacked as shown in fig. 6 a. The first electrode layer 110 is made of aluminum foil, the second electrode layer 112 is made of aluminum foil, the first high polymer insulating layer is made of polydimethylsiloxane film (Yongtai plastic), and a micro-nano structure 116 is arranged between the first high polymer insulating layer 111 and the second electrode layer 112. The first electrode layer 110 and the second electrode layer 112 form an output of the friction generator. And a shielding layer is further arranged outside the friction generator. The shielding layer is made of conductive silver paste. The signal processing circuit in this example heart rate monitoring earphone is arranged on the surface of one side of the ear-hook close to the skin of the human body, as shown in fig. 4, it further includes: an amplification circuit 31, a filter circuit 32, a digital signal processing circuit 33, and a power supply circuit 34.
The user wears the heart rate monitoring earphone on the ear part, the user is in a static state, and the voltage output by the friction generator is 150mV after testing. The voltage signal is converted into human heart rate information after being amplified and filtered, and human heart rate data can be output after being processed by the digital signal processing circuit, so that the monitoring function is realized.
Example three
This example provides a heart rate monitoring system comprising the heart rate monitoring headset of example one and further comprising an output terminal handset.
Wherein, be provided with APP software in the cell-phone for show the human rhythm of the heart signal of telecommunication and the rhythm of the heart that digital processing circuit judges among the rhythm of the heart monitoring earphone is too fast, slow, stop information.
The output terminal mobile phone is used for displaying the information and giving a text and sound alarm when receiving the information that the heart rate is too fast, too slow and stopped, which is transmitted by the heart rate monitoring earphone.
In this example, the earphone body of rhythm of the heart monitoring earphone is wireless earphone, the rhythm of the heart data accessible wireless transmission such as bluetooth of rhythm of the heart monitoring earphone output is exported for output terminal, and simultaneously, output terminal should match software and equipment that receive wireless transmission such as above-mentioned bluetooth and suit.
Meanwhile, the mobile phone of the output terminal can be further provided with a wireless transmission module for outputting the received heart rate data to other equipment, so that the purpose of remote monitoring is realized, and the health of the old is more favorably monitored in time.
In this example, the user wears the earphone monitoring earphone, and when the user is in a still state, the mobile phone can display stable heart rate data, for example, the heart rate data is 75 times/min, and the user is in a healthy state.
It will be appreciated by those skilled in the art that although the steps of the method are described sequentially for ease of understanding, it should be noted that the order of the steps is not strictly limited.
Those skilled in the art will appreciate that all or part of the steps in the method for implementing the above embodiments may be implemented by relevant hardware instructed by a program, and the program may be stored in a computer readable storage medium, such as: ROM/RAM, magnetic disk, optical disk, etc.
It will also be appreciated that the arrangement of devices shown in the figures or embodiments is merely schematic and represents a logical arrangement. Where modules shown as separate components may or may not be physically separate, components shown as modules may or may not be physical modules.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (11)
1. A heart rate monitoring headset, comprising:
the earphone body, the heart rate sensor and the signal processing circuit; wherein,
the earphone body comprises an earphone and an ear hook and is used for transmitting sound;
the heart rate sensor is a friction generator, a zinc oxide nano generator or a friction generator/zinc oxide nano composite generator, is arranged on an ear-hang part in the earphone body and is used for collecting human heart rate signals and converting the human heart rate signals into electric signals to be output;
the signal processing circuit set up in inside the earphone body, with heart rate sensor links to each other for the processing the signal of telecommunication of heart rate sensor output to output human rhythm of the heart information.
2. The heart rate monitoring headset of claim 1, wherein the signal processing circuit further comprises:
the amplifying circuit is connected with the at least one heart rate sensor and is used for amplifying the electric signals output by the heart rate sensor;
and the filter circuit is connected with the amplifying circuit and is used for filtering the electric signal output by the amplifying circuit.
3. The heart rate monitoring headset of claim 2, wherein the signal processing circuit further comprises:
and the digital signal processing circuit is connected with the filter circuit and is used for analyzing and processing the electric signal output by the filter circuit.
4. A heart rate monitoring headset according to claim 1, wherein the headset body is a wireless headset.
5. The heart rate monitoring headset of claim 4, wherein the signal processing circuit further comprises a power circuit for providing a required power supply to the signal processing circuit.
6. The heart rate monitoring headset according to any one of claims 1-5, wherein the triboelectric generator is a three-layer, four-layer, five-layer structure; the friction generator comprises at least two surfaces forming a friction interface.
7. The heart rate monitoring headset according to claim 6, wherein micro-nano structures are provided on at least one of two surfaces forming the friction interface.
8. The heart rate monitoring headset of any one of claims 1-5, wherein the zinc oxide nano-generator comprises a first electrode layer, a second electrode layer, a polymer layer, and a zinc oxide nanowire layer.
9. The heart rate monitoring headset of claim 6, further comprising a shielding layer.
10. The heart rate monitoring headset of claim 8, further comprising a shielding layer.
11. A heart rate monitoring system comprising the heart rate monitoring earphone according to any one of claims 1-9, further comprising an output terminal connected to the signal processing circuit, for receiving the human heart rate information output by the signal processing circuit, and storing and displaying the human heart rate information; wherein, the output terminal is one or more of MP3, mobile phone and computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420481288.4U CN204104104U (en) | 2014-08-25 | 2014-08-25 | A kind of rhythm of the heart earphone and apply its system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420481288.4U CN204104104U (en) | 2014-08-25 | 2014-08-25 | A kind of rhythm of the heart earphone and apply its system |
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| Publication Number | Publication Date |
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| CN204104104U true CN204104104U (en) | 2015-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420481288.4U Expired - Lifetime CN204104104U (en) | 2014-08-25 | 2014-08-25 | A kind of rhythm of the heart earphone and apply its system |
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| CN (1) | CN204104104U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105232021A (en) * | 2015-08-25 | 2016-01-13 | 惠州Tcl移动通信有限公司 | Method for reminding exercise overload and earphone |
| CN106899906A (en) * | 2015-12-11 | 2017-06-27 | Gn 奥迪欧有限公司 | Earphone including heart rate measurement unit |
| CN108236463A (en) * | 2016-12-23 | 2018-07-03 | 布朗诺科技(北京）有限公司 | Use the health monitoring systems of tack formula wearable device |
| CN113425276A (en) * | 2021-06-28 | 2021-09-24 | 南昌勤胜电子科技有限公司 | Heart rate monitoring method, earphone and computer storage medium |
| CN114246572A (en) * | 2021-11-30 | 2022-03-29 | 歌尔科技有限公司 | Earphone set |
-
2014
- 2014-08-25 CN CN201420481288.4U patent/CN204104104U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105232021A (en) * | 2015-08-25 | 2016-01-13 | 惠州Tcl移动通信有限公司 | Method for reminding exercise overload and earphone |
| CN106899906A (en) * | 2015-12-11 | 2017-06-27 | Gn 奥迪欧有限公司 | Earphone including heart rate measurement unit |
| CN108236463A (en) * | 2016-12-23 | 2018-07-03 | 布朗诺科技(北京）有限公司 | Use the health monitoring systems of tack formula wearable device |
| CN113425276A (en) * | 2021-06-28 | 2021-09-24 | 南昌勤胜电子科技有限公司 | Heart rate monitoring method, earphone and computer storage medium |
| CN114246572A (en) * | 2021-11-30 | 2022-03-29 | 歌尔科技有限公司 | Earphone set |
| CN114246572B (en) * | 2021-11-30 | 2024-07-02 | 歌尔科技有限公司 | Earphone |
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