CN207055483U - One kind is without constraint formula sleep state sensing device - Google Patents
One kind is without constraint formula sleep state sensing device Download PDFInfo
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- CN207055483U CN207055483U CN201621356834.7U CN201621356834U CN207055483U CN 207055483 U CN207055483 U CN 207055483U CN 201621356834 U CN201621356834 U CN 201621356834U CN 207055483 U CN207055483 U CN 207055483U
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- sleep state
- sensing device
- recognition unit
- intelligent terminal
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- 238000004458 analytical method Methods 0.000 claims abstract description 17
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- 238000003199 nucleic acid amplification method Methods 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 2
- 238000012545 processing Methods 0.000 abstract description 6
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 230000008447 perception Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 241001669679 Eleotris Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011540 sensing material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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- 210000000707 wrist Anatomy 0.000 description 1
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Abstract
It the utility model is related to sleep state sensing device, especially one kind is without constraint formula sleep state sensing device, belong to the technical field of Weak Signal Processing and monitoring, its energy effectively perceive sleep state, identifies sleep state parameter, and sleep is experienced, it is easy to use, it includes perceiving pad, signal analysis and recognition unit and mobile intelligent terminal, and described perceive in pad is provided with piezoelectric cable, and the output end of the piezoelectric cable electricly connects the signal analysis and recognition unit；The physiologic information including heart rate, body including dynamic is identified in the signal that the signal analysis exports with recognition unit from the piezoelectric cable, and is wirelessly transmitted to the mobile intelligent terminal；The mobile intelligent terminal, which receives, to be shown sleep state information or carries out other follow-up operations again after above-mentioned physiologic information is handled.
Description
Technical field
Sleep state sensing device is the utility model is related to, it is especially a kind of without constraint formula sleep state sensing device, category
In Weak Signal Processing and the technical field of monitoring.
Background technology
Weak Signal Processing technology is always one of difficult point and study hotspot of signal processing technology.How faint letter is utilized
Number treatment technology, various information interested, and faint letter are extracted and identify from the small-signal of sensing material conduction
One of the research direction of number processing.Existing sleep state sensing device substantially has two classes, and one kind is professional equipment, more using about
Beam formula, such as the sleep monitor bed accessory of spacefarer；It is another kind of be it is family, such as bracelet.Although the former monitors essence in this two class
Degree is high, but due to being professional equipment, price is very high, and Constrained, is not suitable for house person and uses, it is difficult to pushes away in the family
Extensively；The latter is although cheap, also has certain monitoring accuracy, but charge cycle is short and needs to be worn on wrist.Both is to people
Body has certain constraint, and sleep is experienced poor.
The content of the invention
In order to solve the above problems, the utility model provides one kind without constraint formula sleep state sensing device, and it can have
Effect perceives sleep state, identifies sleep state parameter, sleep is experienced, easy to use.
Its technical scheme is such：One kind is without constraint formula sleep state sensing device, it is characterised in that it includes perceiving
Pad, signal analysis and recognition unit and mobile intelligent terminal, described perceive in pad are provided with piezoelectric cable, the piezoelectric cable
Output end electricly connects the signal analysis and recognition unit；
Identify in the signal that the signal analysis exports with recognition unit from the piezoelectric cable and moved including heart rate, body
Interior physiologic information, and it is wirelessly transmitted to the mobile intelligent terminal；
The mobile intelligent terminal, which receives, to be shown sleep state information or carries out again after above-mentioned physiologic information is handled
Other follow-up operations.
It is further characterized by, and the signal analysis and recognition unit include pre-amplification circuit, microprocessor, wireless
Transport module, the small-signal that the pre-amplification circuit connects output to the piezoelectric cable are made amplification filtering and delivered to described micro-
The analog input end of processor；The microprocessor identifies including physiologic information including dynamic of heart rate, body and is sent to institute
State wireless transport module；The physiologic information received is sent to the mobile intelligent terminal by the wireless transport module；
The wireless transport module is bluetooth module or WiFi module；
The mobile intelligent terminal is smart mobile phone, tablet personal computer or notebook computer.
After device using the present invention, sleeper's human body is lain directly between on perception pad, unfettered, and sleep is experienced, and is pressed
The signal that electrical cables measure, the parameters such as the heart rate of human body to be perceived, body be dynamic are identified by signal analysis and recognition unit, transmitted
Being shown or handled to mobile intelligent terminal, reach the purpose of sleep state perception, whole device is simple in construction, and cost is low,
It is easy to use.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is signal analysis and recognition unit module diagram.
Embodiment
With specific embodiment, the utility model is described in further detail below.
Body in the utility model is dynamic to be referred to that sleeper to be monitored stirring on pad is perceived is waited in once sleeping and moves greatly
The cumulative number of work.
Perception pad in the utility model can make mattress size, can also make size and be less than mattress, according to reality
Demand is adjusted size.
Without constraint formula sleep state sensing device, it includes perceiving pad, signal analysis and recognition unit and mobile intelligence one kind
Energy terminal, the perception pad of this side is a textile pad, and used fabric can be adapted to make the various fabrics for perceiving pad, sense
Know in pad and be provided with piezoelectric cable, 15pC/N coaxial piezoelectric cable is more than or equal to using static pressure electrostrictive coefficient, piezoelectric cable
Output end electricly connects signal analysis and recognition unit.
The physiology including heart rate, body including dynamic is identified in the signal that signal analysis exports with recognition unit from piezoelectric cable
Information, and it is wirelessly transmitted to mobile intelligent terminal；Signal analysis includes pre-amplification circuit, microprocessor, nothing with recognition unit
Line transport module, the microprocessor of this side typically use STM32 series monolithics, and pre-amplification circuit connects output to piezoelectric cable
Small-signal make amplification and filter and deliver to the analog input end of microprocessor；Microprocessor identifies to be moved including heart rate, body
Physiologic information inside is simultaneously sent to wireless transport module, and wireless transport module is bluetooth module or WiFi module.Specific identification
Process it is as described below：The analog signal of input is converted to data signal, and the number that one was set in the period by microprocessor
After word signal is sampled in one array A of deposit, then the program by installing in the microprocessor is handled so as to know array A
Do not go out heart rate, body moves, the information that will identify that afterwards is sent to the serial ports of microprocessor.Can there are a variety of method identification hearts rate and body
It is dynamic.In the utility model embodiment, the method for identifying heart rate is as follows：
(1) array B is obtained as fast Fourier transform to array A；(2) threshold θ is set（θ occurrence is true by testing
It is fixed）, array element reset of the subscript in array B more than θ is obtained into array C；(3) sharp leaf inverse transformation is quickly paid array C
Obtain array D；(4) two subscripts of two maximum corresponding with heartbeat twice in succession in array D are found using Derivative Operation；
(5) between the time according to corresponding to the sample frequency of described two lower target differences and analog-to-digital conversion can calculate two subscripts
Every the inverse at this time interval is heart rate.
In the utility model embodiment, the dynamic method of identifier is：An if threshold value beta（β occurrence is determined by experiment）, when
A certain group when descending the absolute value of target element value in succession more than β in array A, that is, it is judged as that a body moves.
Mobile intelligent terminal receives heart rate, body moves and shows sleep state information after physiologic information is handled or carry out again
Other follow-up operations.Other follow-up operations of this side can be carried out data statistics, sleep state assessment or join sleep state
Number is uploaded to network etc..
Mobile intelligent terminal is smart mobile phone, tablet personal computer or notebook computer, the most common are smart mobile phone, intelligent hand
Special App is installed, this App reads in data from the bluetooth port of smart mobile phone or wifi ports, therefrom parses the heart in machine
The information such as rate, body be dynamic, make necessary processing to it, such as according to certain model evaluation sleep state, and by described information and assessment
As a result it is shown on the screen of the mobile phone, so as to realize dormant perception and monitoring.
In device of the present utility model, the sleep state obtained from the physiologic information perceived can be directly in smart mobile phone
Upper display, it is downloaded or logs in again without uploading to the webserver and checked, it is not required that deposit the data collected
Store up in RAM card or other mobile hard disk equipment, reuse computer and checked, it is easy to use, it can be supervised in real time
Survey.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement done within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (4)
- It is 1. a kind of without constraint formula sleep state sensing device, it is characterised in that it includes perceiving pad, signal analysis and recognition unit And mobile intelligent terminal, described perceive in pad are provided with piezoelectric cable, the output end of the piezoelectric cable electricly connects the letter Number analysis and recognition unit；Identified in the signal that the signal analysis exports with recognition unit from the piezoelectric cable including heart rate, body are dynamic Physiologic information, and it is wirelessly transmitted to the mobile intelligent terminal；The mobile intelligent terminal, which receives, to be shown sleep state information or carries out again follow-up after above-mentioned physiologic information is handled Other operations.
- It is 2. according to claim 1 a kind of without constraint formula sleep state sensing device, it is characterised in that the signal analysis Include pre-amplification circuit, microprocessor, wireless transport module with recognition unit, the pre-amplification circuit is to the piezoelectric electro The small-signal that cable connects output makees amplification filtering and delivers to the analog input end of the microprocessor；The microprocessor identification Go out including physiologic information including dynamic of heart rate, body and be sent to the wireless transport module；The wireless transport module will receive To physiologic information be sent to the mobile intelligent terminal.
- It is 3. according to claim 2 a kind of without constraint formula sleep state sensing device, it is characterised in that described to be wirelessly transferred Module is bluetooth module or WiFi module.
- It is 4. according to claim 1 a kind of without constraint formula sleep state sensing device, it is characterised in that the intelligent movable Terminal is smart mobile phone, tablet personal computer or notebook computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621356834.7U CN207055483U (en) | 2016-12-12 | 2016-12-12 | One kind is without constraint formula sleep state sensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621356834.7U CN207055483U (en) | 2016-12-12 | 2016-12-12 | One kind is without constraint formula sleep state sensing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207055483U true CN207055483U (en) | 2018-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621356834.7U Expired - Fee Related CN207055483U (en) | 2016-12-12 | 2016-12-12 | One kind is without constraint formula sleep state sensing device |
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| CN (1) | CN207055483U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108671360A (en) * | 2018-06-20 | 2018-10-19 | 南京信息工程大学 | A kind of mangneto hypnotization device and its method |
-
2016
- 2016-12-12 CN CN201621356834.7U patent/CN207055483U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108671360A (en) * | 2018-06-20 | 2018-10-19 | 南京信息工程大学 | A kind of mangneto hypnotization device and its method |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 |