CN102988049A - Method, device and electronic device for detecting sleeping breath - Google Patents
Method, device and electronic device for detecting sleeping breath Download PDFInfo
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- CN102988049A CN102988049A CN2011102699144A CN201110269914A CN102988049A CN 102988049 A CN102988049 A CN 102988049A CN 2011102699144 A CN2011102699144 A CN 2011102699144A CN 201110269914 A CN201110269914 A CN 201110269914A CN 102988049 A CN102988049 A CN 102988049A
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Abstract
The invention provides a method, a device and an electronic device for detecting sleeping breath. The method for detecting the sleeping breath comprises the following steps of receiving an echo signal of an electromagnetic wave from a detected user; obtaining sleeping breath information of the detected user from the echo signal of the electromagnetic wave; judging whether the sleeping breath of the detected user is normal or not according to the obtained sleeping breath information of the detected user and preset standard sleeping breath information; and generating and sending alarm information when the sleeping breath of the detected user is abnormal. According to the method, the device and the electronic device, provided by the invention, the sleeping breath is detected through a non-contact method, and the normal sleeping of a user is prevented from being interfered during a detecting process.
Description
Technical field
The present invention relates to a kind of sleep-respiratory detection technique, relate in particular to a kind of method, device and equipment that detects sleep-respiratory.
Background technology
Sleep apnea syndrome, the time that namely respiratory arrest continues during nighttime sleep surpasses 10 seconds, and be commonly called as and snore, be a kind of ubiquitous sleep phenomenon.Because nose, bottleneck throat are of flaccid muscles, increase, extruding bottleneck throat gas channel, if pharyngeal structure with the air flue total blockage, air-flow can't enter pulmonary fully, asphyxia will appear in this moment.It is reported, whole world every day, approximately 3000 people's death was relevant with the sleep disease, and China's " pernicious snoring " person is 5,200 ten thousand people approximately, wherein per 5 people an asphyxia major part is just arranged is male more than 40 years old, the ill probability of personage of obesity, excessive drinking and smoking is larger.The nose snore makes the people symptom of brain anoxia occur in sleep procedure, and the snoring at night easily causes and suffocates, even sudden death when sleep occurs, and its direct reason is to breathe and all standing of heart.Therefore, the breathing in when sleep is guarded and sent warning in the critical moment, very important.
Existing detection mode is monitored for pasted electrode on user's body or thoracic cavity arrange induction apparatus, by detecting the respiratory arrest of human body under the sleep state, feeds back the sleeping problems that to be detected the user.
Yet the shortcoming of this scheme is: need to be on detected user's health pasted electrode or thoracic cavity bind induction and bring monitoring, in the testing process detected user is had certain constraint, the detected user's of impact sleep.
Summary of the invention
In order to solve the problems of the technologies described above, the purpose of embodiments of the invention provides a kind of method, device and electronic equipment that detects sleep-respiratory, detects sleep-respiratory by non-contacting mode, avoids the ortho sleep of interference user in testing process.
In order to achieve the above object, embodiments of the invention provide a kind of method that detects sleep-respiratory, comprising:
Reception is from detected user's electromagnetic echo-signal;
From described electromagnetic echo-signal, obtain described detected user's sleeping respiration information;
According to the described detected user's who obtains sleeping respiration information and default standard sleeping respiration information, judge whether detected user's sleep-respiratory is normal;
When described detected user's sleep-respiratory is undesired, generate and send warning message.
Preferably, described method also comprises:
The described detected user's that storage is obtained sleeping respiration information.
Preferably, the step of the described detected user's that obtains of described storage sleeping respiration information is:
With the described described detected user's who obtains sleeping respiration information, send on the other-end equipment by wireless transmission method;
Described detected user's sleeping respiration information is kept on the other-end equipment.
Preferably, described wireless transmission method is: any one in WIFI transmission means, WAPI transmission means, the Wimax transmission means or multiple.
Preferably, before the step of described reception from detected user's electromagnetic echo-signal, described method also comprises:
To the electromagnetic wave of described detected user's transmission for detection of sleep-respiratory.
Preferably, described electromagnetic frequency is 0.3GHz～3GHz.
Preferably, described from described electromagnetic echo-signal, the step of obtaining described detected user's respiration information comprises:
Described electromagnetic echo-signal is carried out low-pass filtering treatment;
From through the electromagnetic echo-signal after the low-pass filtering treatment, obtain described detected user's respiration information.
Preferably, described respiration information comprises: the predetermined interior frequency of respiration of the section length of one's sleep.
Embodiments of the invention also provide a kind of device that detects sleep-respiratory, comprising:
The echo-signal receiver module is used for receiving the electromagnetic echo-signal from detected user;
Modulation module is used for from described electromagnetic echo-signal, obtains described detected user's sleeping respiration information;
Processing module is used for judging according to the described detected user's who obtains sleeping respiration information and default standard sleeping respiration information whether described detected user's sleep-respiratory is normal;
Alarm module when described detected user's sleep-respiratory is undesired, is used for generating and sending warning message.
Preferably, described equipment also comprises:
The electromagnetic wave transmitter module is used for to the electromagnetic wave of described detected user's transmission for detection of sleep-respiratory, and described electromagnetic frequency is 0.3GHz～3GHz.
Preferably, described equipment also comprises:
Wireless transport module is used for the sleeping respiration information with the described described detected user who obtains, and sends on the other-end equipment by wireless transmission method.
Embodiments of the invention also provide a kind of electronic equipment, comprising:
The echo-signal receiver module is used for receiving the electromagnetic echo-signal from detected user;
Modulation module is used for from described electromagnetic echo-signal, obtains described detected user's sleeping respiration information;
Processing module is used for judging according to the described detected user's who obtains sleeping respiration information and default standard sleeping respiration information whether described detected user's sleep-respiratory is normal;
Alarm module when described detected user's sleep-respiratory is undesired, is used for generating and sending warning message.
As shown from the above technical solution, embodiments of the invention have following beneficial effect: at first receive the electromagnetic echo-signal from detected user; Then from electromagnetic echo-signal, obtain detected user's sleeping respiration information; The detected user's that then will obtain sleeping respiration information compares with the standard sleeping respiration information of presetting, and judges whether detected user's sleep-respiratory is normal; When detected user's sleep-respiratory is undesired, generate and send warning message, detect sleep-respiratory by non-contacting mode, can avoid the ortho sleep of interference user in testing process, and can realize Real-Time Monitoring user's sleep-respiratory situation, when detected user's sleep-respiratory is undesired, can generate and send warning message, thus the generation that can effectively prevent an accident.
Description of drawings
Fig. 1 is the method flow diagram that detects sleep-respiratory in the embodiments of the invention;
Fig. 2 is the structured flowchart that detects the equipment of sleep-respiratory in the embodiments of the invention.
The specific embodiment
In the present embodiment, at first receive from the electromagnetic echo-signal that is detected the user; Then from electromagnetic echo-signal, obtain detected user's sleeping respiration information; The detected user's that then will obtain sleeping respiration information compares with the standard sleeping respiration information of presetting, and judges whether detected user's sleep-respiratory is normal, when detected user's sleep-respiratory is undesired, generates and sends warning message.
Medically verified, utilize contactless electromagnetic wave can detect the life signal of human body, ultimate principle is based on Doppler frequency shift.Human body thoracic cavity when breathing rises and falls, can cause the fine motion on person surface, get to when electromagnetic wave on detected user's the thoracic cavity, the small movements in thoracic cavity has caused Doppler effect, electromagnetic echo-signal can be carried the information of detected user's chest cavity movement, demodulating modulated phase place just can directly draw and the proportional signal of chest cavity movement amplitude, namely respiration information.
Formula according to Doppler effect draws, and when adopting the electromagnetic wave of different tranmitting frequencies, resulting life signal frequency range is different.Through overtesting, determine that at last the optimum frequency of detection life signal is 2.45GHz.And microwave band (electromagnetic wave of 0.3GHz～3GHz) is through being often used as the electromagnetic wave of detection.
Mobile phone is being started shooting and is being had under the signal condition, it itself is an electromagnetic wave transmitter, be again an electromagnetic wave receiver simultaneously, according to the difference of the communication network that accesses, the distribution of the radiation frequency of mobile phone belongs to microwave stage, and (CDMA is divided into 0.8GHz and 1.9GHz; GSM:0.9GHz; ), and the wave frequency of the emission of 3G mobile phone can reach 2.4GHz, so by mobile phone to detected user's emitting electromagnetic wave, then from receive electromagnetic echo-signal, modulate needed respiration information, thereby obtain the detected breathing situation of user under sleep state.
The below only introduces the method flow that detects sleep-respiratory in detail as an example of mobile phone example.What certainly can understand is, be not defined in the present embodiment the type of the terminal unit that detects sleep-respiratory, the terminal unit of other types also can be used for detecting sleep-respiratory, such as panel computer, PAD etc., the method that the terminal unit of other types detects sleep-respiratory is similarly no longer applied at this and to be stated.
The purpose, technical solutions and advantages of the present invention are more clear to be understood in order to make, and below in conjunction with embodiment and accompanying drawing, the embodiment of the invention is described in further detail.At this, illustrative examples of the present invention and explanation are used for explaining the present invention, but and not as limiting to the invention.
＜embodiment one 〉
As shown in Figure 1, for detecting the method flow diagram of sleep-respiratory in the embodiments of the invention, concrete steps are as follows:
Step 101, send electromagnetic wave to detected user;
For example: open the detection sleep-respiratory functional module in the mobile phone, this detects the sleep-respiratory functional module can be by the electromagnetic wave of the detected user's transmission of the sky alignment of mobile phone for detection of sleep-respiratory, this electromagnetic frequency range is 0.3GHz～3GHz, and for example selecting tranmitting frequency is the electromagnetic wave of 2.45GHz.
In the present embodiment, in step 101, may also comprise the position of adjusting mobile phone, so that the electromagnetic wave that the antenna of mobile phone sends can be transferred to detected user's thoracic cavity, because the small movements in thoracic cavity has caused Doppler effect, therefore the information of this detected user's chest cavity movement can be carried in the electromagnetic echo-signal, the information of sleep-respiratory can be modulated by the information of this chest cavity movement.
What certainly can understand is not limit in the present embodiment the concrete path of electromagnetic transmission.
Step 102, reception are from the electromagnetic echo-signal that is detected the user;
After electromagnetic wave reaches detected user, reflect to form electromagnetic echo-signal, receive this electromagnetic echo-signal by mobile phone.
In the present embodiment, can adopt a mobile phone to carry out the detection of sleep-respiratory, certainly also can adopt the multi-section mobile phone to carry out the detection of sleep-respiratory.
When adopting a mobile phone to detect sleep-respiratory, this mobile phone namely can be used as electromagnetic transmit leg, also can be used as the recipient of electromagnetic echo-signal, namely this mobile phone sends electromagnetic wave to detected user first, and then receives the electromagnetic echo-signal from detected user.
When adopting the multi-section mobile phone to detect sleep-respiratory, wherein arbitrary mobile phone can be used as electromagnetic transmit leg, and other mobile phones (also can comprise transmit leg) are as the recipient of electromagnetic echo-signal.
What certainly can understand is not limit in the present embodiment the concrete executive agent that sends electromagnetic wave and receive electromagnetic echo-signal to detected user.
Step 103, from electromagnetic echo-signal, obtain detected user's sleeping respiration information;
In the present embodiment, can adopt existing algorithm from electromagnetic echo-signal, obtain detected user's sleeping respiration information, for example:
At first, this carries out low-pass filtering treatment to electromagnetic echo-signal;
Then, from the electromagnetic echo-signal after the process low-pass filtering treatment, obtain detected user's respiration information, this respiration information comprises: the predetermined interior frequency of respiration of the section length of one's sleep, should the predetermined section length of one's sleep it be 1 minute for example, what certainly can understand is that this predetermined section length of one's sleep can be adjusted as the case may be.
In the present embodiment, can by in electromagnetic echo-signal receiver module part, increase low-pass filter circuit and A/D change-over circuit and come performing step 103.
The detected user's that step 104, basis are obtained sleeping respiration information and default standard sleeping respiration information judge whether detected user's sleep-respiratory is normal;
Namely, the frequency of respiration in the detected user's that obtains the sleeping respiration information and frequency of respiration in the default standard sleeping respiration information are compared, when the frequency of respiration in the sleeping respiration information that is above standard, expression user's sleep-respiratory is undesired.
In the present embodiment, frequency of respiration can be set as per minute 16～20 times in the default standard sleeping respiration information, and for example the respiratory frequency of normal adult when calmness is about per minute 16～20 times.Women slightly fast 2～3 times than the male.
What certainly can understand is, should can adjust as the case may be by default standard sleeping respiration information, for example carry out adaptive adjustment according to age, physical condition, do not limit in the present embodiment the design parameter value of default standard sleeping respiration information.
Step 105, when detected user's sleep-respiratory is undesired, generate and send warning message.
In the present embodiment, when detected user's sleep-respiratory is undesired, for the generation beyond preventing, automatically the alarm module that triggers in the mobile phone generates and sends warning message, this warning message can be Word message or voice messaging, undesired with the sleep-respiratory of pointing out this detected user, need to arouse attention.
In the present embodiment, after execution of step 103 or execution of step 104, the method also comprises: the detected user's that storage is obtained sleeping respiration information, and concrete mode is:
At first, the sleeping respiration information with the detected user that obtains sends on the other-end equipment by wireless transmission method, and this wireless transmission method is: any one in WIFI transmission means, WAPI transmission means, the Wimax transmission means or multiple.
Then, the sleeping respiration information that is detected the user is kept on the other-end equipment, for example personal computer, server.
In the present embodiment, by storing detected user's sleeping respiration information, so that the later stage also can be analyzed according to the respiration information of storage detected user's sleep-respiratory situation.
As shown from the above technical solution, embodiments of the invention have following beneficial effect: at first receive the electromagnetic echo-signal from detected user; Then from electromagnetic echo-signal, obtain detected user's sleeping respiration information; The detected user's that then will obtain sleeping respiration information compares with the standard sleeping respiration information of presetting, and judges whether detected user's sleep-respiratory is normal; When described detected user's sleep-respiratory is undesired, generate and send warning message, detect sleep-respiratory by non-contacting mode, can avoid the ortho sleep of interference user in testing process, and can realize the detected user's of Real-Time Monitoring sleep-respiratory situation, when detected user's sleep-respiratory is undesired, can generate and send warning message, thus the generation that can effectively prevent an accident.
＜embodiment two 〉
In order to realize above-mentioned embodiment of the method, other embodiment of the present invention also provide a kind of device that detects sleep-respiratory.What need in addition at first explanation is; because following embodiment is for realizing aforesaid embodiment of the method; therefore the device of this detection sleep-respiratory all is to establish for each step that realizes preceding method; but the present invention is not limited to following embodiment, and any device of said method and module of realizing all should be contained in protection scope of the present invention.And in the following description, the content identical with preceding method omitted at this, to save length.
As shown in Figure 2, be the device of the detection sleep-respiratory in the embodiments of the invention, this device comprises:
Echo-signal receiver module 21 is used for receiving the electromagnetic echo-signal from detected user;
In another embodiment of the present invention, described equipment also comprises: the electromagnetic wave transmitter module, be used for sending electromagnetic wave to detected user, and this electromagnetic frequency is 0.3GHz～3GHz, for example selecting tranmitting frequency is the electromagnetic wave of 2.45GHz.
In another embodiment of the present invention, described equipment also comprises:
Sending module 25, be connected with modulation module 22, sleeping respiration information for the detected user that will obtain, send on the other-end equipment by wireless transmission method, this wireless transmission method is: any one in WIFI transmission means, WAPI transmission means, the Wimax transmission means or multiple.
A kind of electronic equipment also is provided in an embodiment of the present invention, comprises:
The echo-signal receiver module is used for receiving the electromagnetic echo-signal from detected user;
Modulation module is used for from electromagnetic echo-signal, obtains detected user's sleeping respiration information;
Processing module is used for judging according to the detected user's who obtains sleeping respiration information and default standard sleeping respiration information whether detected user's sleep-respiratory is normal;
Alarm module when detected user's sleep-respiratory is undesired, is used for generating and sending warning message.
In an embodiment of the present invention, this electronic equipment is any in mobile phone, panel computer, notebook computer, desktop computer, TV, handheld computer, phone, personal audiovisual device, digital code player, guider, the game machine.
The above only is preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (12)
1. a method that detects sleep-respiratory is characterized in that, comprising:
Reception is from detected user's electromagnetic echo-signal;
From described electromagnetic echo-signal, obtain described detected user's sleeping respiration information;
According to the described detected user's who obtains sleeping respiration information and default standard sleeping respiration information, judge whether detected user's sleep-respiratory is normal;
When described detected user's sleep-respiratory is undesired, generate and send warning message.
2. method according to claim 1 is characterized in that, described method also comprises:
The described detected user's that storage is obtained sleeping respiration information.
3. method according to claim 2 is characterized in that, the step of the described detected user's that described storage is obtained sleeping respiration information is:
With the described described detected user's who obtains sleeping respiration information, send on the other-end equipment by wireless transmission method;
Described detected user's sleeping respiration information is kept on the other-end equipment.
4. method according to claim 3 is characterized in that, described wireless transmission method is: any one in WIFI transmission means, WAPI transmission means, the Wimax transmission means or multiple.
5. method according to claim 1 is characterized in that, before the step of described reception from detected user's electromagnetic echo-signal, described method also comprises:
To the electromagnetic wave of described detected user's transmission for detection of sleep-respiratory.
6. method according to claim 5 is characterized in that, described electromagnetic frequency is 0.3GHz～3GHz.
7. method according to claim 1 is characterized in that, described from described electromagnetic echo-signal, the step of obtaining described detected user's respiration information comprises:
Described electromagnetic echo-signal is carried out low-pass filtering treatment;
From through the electromagnetic echo-signal after the low-pass filtering treatment, obtain described detected user's respiration information.
8. method according to claim 7 is characterized in that, described respiration information comprises: the predetermined interior frequency of respiration of the section length of one's sleep.
9. a device that detects sleep-respiratory is characterized in that, comprising:
The echo-signal receiver module is used for receiving the electromagnetic echo-signal from detected user;
Modulation module is used for from described electromagnetic echo-signal, obtains described detected user's sleeping respiration information;
Processing module is used for judging according to the described detected user's who obtains sleeping respiration information and default standard sleeping respiration information whether described detected user's sleep-respiratory is normal;
Alarm module when described detected user's sleep-respiratory is undesired, is used for generating and sending warning message.
10. device according to claim 9 is characterized in that, described equipment also comprises:
The electromagnetic wave transmitter module is used for to the electromagnetic wave of described detected user's transmission for detection of sleep-respiratory, and described electromagnetic frequency is 0.3GHz～3GHz.
11. device according to claim 10 is characterized in that, described equipment also comprises:
Wireless transport module is used for the sleeping respiration information with the described described detected user who obtains, and sends on the other-end equipment by wireless transmission method.
12. an electronic equipment is characterized in that, comprising:
The echo-signal receiver module is used for receiving the electromagnetic echo-signal from detected user;
Modulation module is used for from described electromagnetic echo-signal, obtains described detected user's sleeping respiration information;
Processing module is used for judging according to the described detected user's who obtains sleeping respiration information and default standard sleeping respiration information whether described detected user's sleep-respiratory is normal;
Alarm module when described detected user's sleep-respiratory is undesired, is used for generating and sending warning message.
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| CN2011102699144A CN102988049A (en) | 2011-09-13 | 2011-09-13 | Method, device and electronic device for detecting sleeping breath |
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| CN2011102699144A CN102988049A (en) | 2011-09-13 | 2011-09-13 | Method, device and electronic device for detecting sleeping breath |
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| CN107744392A (en) * | 2017-09-28 | 2018-03-02 | 惠州Tcl家电集团有限公司 | Adnormal respiration monitoring method, device and computer-readable recording medium |
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| CN108684115A (en) * | 2018-04-20 | 2018-10-19 | 张涛涛 | Desk lamp with automatic adjusument function and its adaptive regulation method |
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| CN111904424A (en) * | 2020-08-06 | 2020-11-10 | 苏州国科医工科技发展(集团)有限公司 | Sleep monitoring and regulating system based on phased array microphone |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106643287A (en) * | 2014-11-03 | 2017-05-10 | 纽沃凯生物科技（深圳）有限公司 | Method and system for eliminating fighting strength of opposing combatant using electromagnetic wave |
| CN105342571A (en) * | 2015-12-09 | 2016-02-24 | 许昌学院 | Intelligent terminal power supply integrated health measurement and assessment system and assessment method thereof |
| CN107744392A (en) * | 2017-09-28 | 2018-03-02 | 惠州Tcl家电集团有限公司 | Adnormal respiration monitoring method, device and computer-readable recording medium |
| CN108065916A (en) * | 2017-12-14 | 2018-05-25 | 中国人民解放军国防科技大学 | Non-contact sleep quality monitoring method based on biological radar |
| CN108684115A (en) * | 2018-04-20 | 2018-10-19 | 张涛涛 | Desk lamp with automatic adjusument function and its adaptive regulation method |
| CN110636167A (en) * | 2018-06-25 | 2019-12-31 | 南充鑫源通讯技术有限公司 | Smart phone based on microwave radar and body health monitoring method |
| WO2021027244A1 (en) * | 2019-08-09 | 2021-02-18 | 深圳迈睿智能科技有限公司 | Monitoring system and monitoring method |
| CN111904424A (en) * | 2020-08-06 | 2020-11-10 | 苏州国科医工科技发展(集团)有限公司 | Sleep monitoring and regulating system based on phased array microphone |
| CN111904424B (en) * | 2020-08-06 | 2021-08-24 | 苏州国科医工科技发展(集团)有限公司 | Sleep monitoring and regulating system based on phased array microphone |
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Application publication date: 20130327 |