CN207340107U - Earphone - Google Patents
Earphone Download PDFInfo
- Publication number
- CN207340107U CN207340107U CN201720477743.7U CN201720477743U CN207340107U CN 207340107 U CN207340107 U CN 207340107U CN 201720477743 U CN201720477743 U CN 201720477743U CN 207340107 U CN207340107 U CN 207340107U
- Authority
- CN
- China
- Prior art keywords
- electric signal
- blood oxygen
- heart rate
- earphone
- oxygen saturation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
A kind of earphone includes an illuminating module and a blood oxygen acquisition chip, and the blood oxygen acquisition chip includes photoelectric converter, processor, memory and blood oxygenation information monitor.The photoelectric converter receives the feux rouges and infrared light that illuminating module is sent, and the feux rouges and infrared light are converted into the first electric signal and the second electric signal, processor calculates the ratio between the first electric signal and the second electric signal and the ratio compares with the blood oxygen saturation numerical tabular being stored in memory, to draw a blood oxygen saturation and heart rate corresponding with the blood oxygen saturation, blood oxygenation information monitor contrasts received heart rate and a default heart rate, and when the heart rate monitored is less than the default heart rate, the blood oxygenation information monitor sends a control signal to the player, so that the player is closed.So as to fulfill closing the player when user sleeps.
Description
Technical field
It the utility model is related to a kind of earphone.
Background technology
Nowadays, most of people get used to wearing the earphone of mobile phone or player before sleep, and with mobile phone or
Music or broadcast in player are fallen asleep.Usual people manually can set one or two song before sleeping to mobile phone or player,
Then slowly fall asleep, playback of songs to be set is complete, and concert is automatically stopped broadcasting.But if the song being set is broadcast
End is put, people are also without sleeping, it is necessary to which people manually reset mobile phone or player.So repeatedly, meeting
Greatly influence the time for falling asleep and quality of people.
Utility model content
In view of the foregoing, it is necessary to which providing one kind when user sleeps, can be automatically closed the earphone of player.
A kind of earphone, including：One illuminating module and a blood oxygen acquisition chip, the illuminating module is sending described in transmission
The feux rouges and infrared light of user ear；The blood oxygen acquisition chip includes：
One photoelectric converter, to sense feux rouges and infrared light after user ear transmits, and by described through using
Feux rouges and infrared light after the transmission of person ear are respectively converted into the first electric signal and the second electric signal；
One amplifier, for receiving the first electric signal caused by the photoelectric converter and the second electric signal, and should
First, second electric signal amplifies；
One memory, for storing a blood oxygen saturation numerical tabular；
One processor, the processor receive first, second electric signal of the amplifier output, and received by calculating
The first electric signal and the second electric signal between ratio to draw a contrast as a result, by the comparing result with being stored in described deposit
Blood oxygen saturation numerical tabular in reservoir is compared, to draw a blood oxygen saturation and the heart corresponding with the blood oxygen saturation
Rate；
One blood oxygenation information monitor, for receiving blood oxygen saturation and the heart rate that the processor is sent, and will be monitored
To heart rate compared with a default heart rate, when the heart rate monitored is less than the default heart rate, blood oxygen letter
Breath monitor sends a control signal to the player, so that the player is closed.
The earphone of the utility model includes an illuminating module and a blood oxygen acquisition chip, and the blood oxygen acquisition chip passes through light
Electric transducer receives the feux rouges and infrared light for the one user ear of transmission that illuminating module is sent, and by described through user ear
Feux rouges and infrared light after transmission are converted to the first electric signal and the second electric signal, and processor calculates the first electric signal and the second electricity
Ratio between signal simultaneously compares the ratio with the blood oxygen saturation numerical tabular being stored in memory, to draw a blood oxygen
Saturation degree and heart rate corresponding with the blood oxygen saturation, blood oxygenation information monitor do received heart rate and a default heart rate
Contrast, and when the heart rate monitored is less than the default heart rate, the blood oxygenation information monitor sends a control signal
To the player, so that the player is closed.
Brief description of the drawings
Fig. 1 is the block diagram for the better embodiment that the utility model earphone is connected with a player.
Fig. 2 is the schematic diagram of the better embodiment of the utility model earphone.
Embodiment
Below in conjunction with the accompanying drawings and better embodiment is described in further detail the utility model：
As shown in Figure 1, the earphone 100 of the utility model is connected with a player 200, earphone 100 is at user
A control signal is sent when sleep state to close player 200.
Earphone 100 includes an illuminating module 10 and a blood oxygen acquisition chip 20.Earphone 100 as shown in Figure 2 further includes two
110, two 111,112 and one conducting wires 120 of hook of earplug, described two hooks 111 are connected with two earplugs 110 respectively, to
Convenient for users to being worn on ear.In the present embodiment, the illuminating module 10 is arranged at hook 111, when user wears ear
During machine 100, which contacts with the ear of user.The illuminating module 10 includes sending feux rouges and infrared light respectively
Two LED light 101,102, which sends the artery in the ear of feux rouges and infrared transmission user
Blood vessel, and sensed respectively by the former hemoglobin in user's body and oxygen carrying hemoglobin.Be additionally provided with the conducting wire 120 to
It is turned on and off the switch of two LED light 101,102.
The blood oxygen acquisition chip 20 includes a photoelectric converter 21, an amplifier 22, a processor 23, a memory 24
An and blood oxygenation information monitor 25.The photoelectric converter 21 is sensing the feux rouges and infrared after user ear transmits
Light, and the feux rouges sensed and infrared light are respectively converted into the first electric signal and the second electric signal.Due in blood of human body
The concentration of former hemoglobin and concentration cyclically-varying with the beating of the pulse of human body of oxygen carrying hemoglobin, therefore,
Two LED light 101,102 are caused to send output after the ear of feux rouges and infrared transmission user red to photoelectric converter 21
Light and the infrared light pulsatile change equally with the concentration ratio of former hemoglobin and oxygen carrying hemoglobin in human body.Photoelectric converter 21
First, second electric signal of the output also pulsatile change with the concentration ratio of former hemoglobin and oxygen carrying hemoglobin in human body.Institute
Amplifier 22 is stated to be used to receive the first electric signal and the second electric signal that the photoelectric converter 21 is exported, and by this first,
Second electric signal enhanced processing.The memory 24 is used to store a blood oxygen saturation numerical tabular.The processor 23 is connecing
Receive first, second electric signal that the amplifier 22 exports, and calculate the first received electric signal and the second electric signal it
Between ratio to draw a contrast as a result, the processor 23 is also the comparing result and being stored in the memory 24
Blood oxygen saturation numerical tabular be compared, to draw the blood oxygen saturation of user and the heart corresponding with the blood oxygen saturation
Rate.The blood oxygenation information monitor 25, for receiving blood oxygen saturation and the heart rate that the processor 23 is sent, and will be monitored
To heart rate compared with a default heart rate.
Earphone 100 is connected to player 200 before user falls asleep, opening player 200 plays music, uses at the same time
Person opens the switch on the conducting wire 120, so that two LED light 101,102 of the illuminating module 10 send feux rouges and infrared
Light.The photoelectric converter 21 senses the feux rouges and infrared light after user ear transmits, and by received feux rouges and
Infrared light is respectively converted into the first electric signal and the second electric signal.Amplifier 22 is received caused by the photoelectric converter 21
One electric signal and the second electric signal, and by the first, second electric signal enhanced processing, and through a filter filtering, the place
Reason device 23 receive it is described it is filtered after first, second electric signal, and calculate the first received electric signal and the second telecommunications
Ratio between number is to draw a contrast as a result, the processor 23 is by the comparing result and is stored in the memory 24
Blood oxygen saturation numerical tabular is compared, and to draw the concentration of the blood oxygen saturation with pulse beating of user, when the oxygen is satisfied
Heart rate corresponding with the concentration ratio of degree.It is dense that the blood oxygenation information monitor 25 receives the blood oxygen saturation that the processor 23 is sent
Spend when heart rate, and the heart rate monitored and a default heart rate are compared.When the heart rate monitored is less than described pre-
If heart rate when, the blood oxygenation information monitor 25 sends a control signal to the player 200, so that the player
200 close.
So as to fulfill the player is closed when user sleeps, user's sleep is not only helped, can also be saved
Electric energy.
Claims (4)
1. a kind of earphone, including：One illuminating module and a blood oxygen acquisition chip, the illuminating module transmit user to send
The feux rouges and infrared light of ear；The blood oxygen acquisition chip includes：
One photoelectric converter, to sense feux rouges and infrared light after user ear transmits, and by described through user's ear
Feux rouges and infrared light after portion's transmission are respectively converted into the first electric signal and the second electric signal；
One amplifier, for receiving the first electric signal caused by the photoelectric converter and the second electric signal, and by this first,
Second electric signal amplifies；
One memory, for storing a blood oxygen saturation numerical tabular；
One processor, the processor receive first, second electric signal of the amplifier output, and calculate received the
Ratio between one electric signal and the second electric signal is to draw a contrast as a result, by the comparing result and being stored in the memory
In blood oxygen saturation numerical tabular be compared, to draw a blood oxygen saturation and heart rate corresponding with the blood oxygen saturation；
One blood oxygenation information monitor, for receiving blood oxygen saturation and the heart rate that the processor is sent, and will be monitored
Heart rate is compared with a default heart rate, when the heart rate monitored is less than the default heart rate, the blood oxygenation information prison
Survey device and send a control signal to the player being connected with earphone, so that the player is closed.
2. earphone as claimed in claim 1, it is characterised in that：The earphone further includes a hanger for earphone and a conducting wire, described
Illuminating module is arranged on hanger for earphone, and the blood oxygen acquisition chip is arranged on conducting wire.
3. earphone as claimed in claim 1, it is characterised in that：The blood oxygen acquisition chip includes a noise reduction and filter module,
To receive the amplified electric signal of the amplifier output, and the amplified electric signal is filtered into noise reduction process.
4. earphone as claimed in claim 1, it is characterised in that：The illuminating module is made of two light emitting diodes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720477743.7U CN207340107U (en) | 2017-05-03 | 2017-05-03 | Earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720477743.7U CN207340107U (en) | 2017-05-03 | 2017-05-03 | Earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207340107U true CN207340107U (en) | 2018-05-08 |
Family
ID=62376243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720477743.7U Expired - Fee Related CN207340107U (en) | 2017-05-03 | 2017-05-03 | Earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207340107U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111568402A (en) * | 2020-06-10 | 2020-08-25 | 歌尔科技有限公司 | Bluetooth headset, data detection method based on Bluetooth headset and storage medium |
| CN114403823A (en) * | 2022-01-20 | 2022-04-29 | 杭州纳境科技有限公司 | Heart rate blood oxygen detection method and device and wearable device |
-
2017
- 2017-05-03 CN CN201720477743.7U patent/CN207340107U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111568402A (en) * | 2020-06-10 | 2020-08-25 | 歌尔科技有限公司 | Bluetooth headset, data detection method based on Bluetooth headset and storage medium |
| CN114403823A (en) * | 2022-01-20 | 2022-04-29 | 杭州纳境科技有限公司 | Heart rate blood oxygen detection method and device and wearable device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181127 Address after: 518000 Guangdong Futian street, Futian District, Shenzhen, fuming Road, Lei Zhen building, 05 storey west half floor 553-195 Patentee after: SHENZHEN YOUMAOFA INDUSTRIAL Co.,Ltd. Address before: 323600 Dongshan 20, Huangshui village, Bailong mountain street, Yunhe County, Lishui, Zhejiang Patentee before: Ji Lihong |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |