CN106843455A - Tired caution system - Google Patents
Tired caution system Download PDFInfo
- Publication number
- CN106843455A CN106843455A CN201510880594.4A CN201510880594A CN106843455A CN 106843455 A CN106843455 A CN 106843455A CN 201510880594 A CN201510880594 A CN 201510880594A CN 106843455 A CN106843455 A CN 106843455A
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- China
- Prior art keywords
- fatigue
- value
- caution system
- user
- tired
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/01—Indexing scheme relating to G06F3/01
- G06F2203/011—Emotion or mood input determined on the basis of sensed human body parameters such as pulse, heart rate or beat, temperature of skin, facial expressions, iris, voice pitch, brain activity patterns
Abstract
The invention discloses a kind of tired caution system, including an image acquiring apparatus, a sensor, a processor and an at least alarm unit.Wherein, image acquiring apparatus are the face images for extracting a user, and a physiologic information of sensor sensing user, the processor receives motion images and physiologic information and produces a drive signal, and the alarm unit receives drive signal and sends alarm signal.Whether tired caution system disclosed in the embodiment of the present invention can clearly detect user in tired state, and can carry with and accurately send warning.
Description
Technical field
The present invention relates to a kind of caution system, more particularly to a kind of tired caution system.
Background technology
Modern increasingly relies on use action electronic device in daily life, particularly intelligent hand
Machine, panel computer or pen one class device of electricity.Either work, Query Information, shopping amusement or get in touch with
Others, major part all carries out instant operation by portable electronic software and hardware.Its convenient quickly brought
Also modern is allowed to spend many times daily in the operation of electronic installation.But use electronics for a long time
Device is easily caused fatigue, may be easier to trigger various eyes, brain, neural joint even interior
Exception or disease in terms of secretion, it is therefore necessary to allow body to be rested in good time and avoid producing fatigue to show
As.
If however, people are when being absorbed in using action electronic device, it tends to be difficult to spontaneously temporary
Stop using.Therefore, the case that alarm set is additional to electronic equipment is disclosed in known technology, is examined
User's use time is surveyed, and warning will be sent in overlong time.However, because each is used
The performance status of person is different, only decides whether to send the method for alarm signal by using the time not
Whether user can clearly be corresponded in tired state.Therefore a kind of method of novelty is needed
Improve the problem of known caution system.
The content of the invention
In order to solve the problems, such as known technology, it is an object of the invention to provide a kind of fatigue warning system
System, is arranged in action electronic device, using action electronic device element in itself and arranges in pairs or groups wearable
Device detect degree of fatigue jointly, clearly detect user whether the state in fatigue, and energy
Carry with and accurately send warning.
In order to reach above-mentioned mesh ground, a kind of tired caution system provided by the present invention, including：
One image acquiring apparatus, are used to extract a face image of a user；
One object wearing device, located at the body surface of the user, the object wearing device includes：
One sensor, is used to sense a physiological signal of the user, and produce a dynamic value；
One processor, produces a static number, and calculate the static number and be somebody's turn to do according to the face image
Dynamic value, a drive is produced when the static number and the dynamic value are added up and reach a fatigue criteria value
Dynamic signal；And,
An at least alarm unit, receives the drive signal and one alarm signal of generation gives this and uses
Person.
It is preferred that the processor is added up in the static number and the dynamic value produces a tired numerical value,
And the tired numerical value is when reaching the fatigue criteria value, by the static number, the dynamic value and the fatigue
Numerical value is zeroed and recalculates the tired numerical value, and ought reach this in the tired numerical value in a Preset Time
When the number of times of fatigue criteria value is more than a standard number, the processor produces the drive signal.
It is preferred that the face image is countenance and the headwork of the user.
It is preferred that wherein the countenance includes eyes closed state, if yawn or head oscillation
Situation.
It is preferred that the sensor detects the pulse heartbeat or VPV or hand vibrations time of the user
Number, when pulse heartbeat or VPV or hand vibrations number of times are less than a normal physiologic values, the sensing
Device produces the dynamic value.
It is preferred that the processor is arranged inside an electronic installation, and the object wearing device signal is connected to
The electronic installation.
It is preferred that the electronic installation is a panel computer, notebook computer or desktop computer.
It is preferred that the alarm unit is arranged in the electronic installation or the object wearing device.
It is preferred that the alarm unit is a buzzer or electromagnetic shaker or micro electric shock device.
It is preferred that the desktop computer includes a separate keyboard and the image acquiring apparatus are arranged at this
Keyboard.
Brief description of the drawings
Fig. 1 is the block schematic diagram of a preferred embodiment of the invention.
Fig. 2 is the use state schematic diagram of a preferred embodiment of the present invention.
Wherein, description of reference numerals is as follows：
1 tired caution system
10 image acquiring apparatus
101 face images
102 static numbers
103 face recognition units
20 object wearing devices
21 sensors
211 physiological signals
212 dynamic values
A normal physiologic values
30 processors
301 drive signals
B fatigue numerical value
E fatigue criteria values
C Preset Times
D standard numbers
40th, 41 alarm unit
401 alarm signals
50 electronic installations
60 keyboards
U user
Specific embodiment
Now lift with presently preferred embodiments of the present invention below and coordinate accompanying drawing to illustrate.
Referring initially to Fig. 1, the block schematic diagram of a preferred embodiment of the present invention.Fatigue of the invention
Caution system 1 detects degree of fatigues of user U when using an electronic equipment 50 and carries in good time
For warning.Fatigue caution system 1 of the invention includes an image acquiring apparatus 10, an object wearing device 20
And a processor 30.Object wearing device 20 includes a sensor 21 and an alarm unit 40.In
In Fig. 1 embodiments, image acquiring apparatus 10 and processor 30 are arranged in an electronic equipment 50.
Preferably, may also set up another alarm unit 41 in electronic equipment 50.
Please with reference to Fig. 2.Fig. 2 represents that user U wears object wearing device 20 with and uses
The schematic diagram of electronic equipment 5.When user operates electronic installation 50, image acquiring apparatus 10 are carried
Take a face image 101 of user U and be sent to processor 30.The face image 101, example
Such as, whether the countenance of user U and headwork, including eyes have closed action, beat Kazakhstan
Owe or head oscillation hangs low etc..When above-mentioned expression and action occurs in user, generally display is used
Person U has been in the state of fatigue.Processor 30 produces a static number according to the face image 101
Value 102.Certainly, in order to more clearly judge whether user has reached the state of fatigue really,
User is interfered with avoiding undeservedly sending alarm signal, the present invention more provides a wearing dress
Put the physiological signal of 20 detection users.As shown in Fig. 2 object wearing device 20 is arranged at user U
Body surface, be for example worn on wrist.Sensor 21 can detect the physiology that user U sends
Signal 211, the physiological signal 211 is, for example, the pulse heartbeat of user U, VPV or
Hand vibrations number of times etc., it is sufficient to objective to show the physiologic information that user U reaches fatigue.Pass
Sensor 21 produces a dynamic value 212 after physiological signal 211 is received and is sent to processor 30.
Processor 30 then carries out computing to judge whether order warning to static number 102 and dynamic value 212
Unit 40 sends alarm signal.In the present embodiment, processor 30 is to dynamic value 212 and static state
Numerical value 102 carries out totalling computing, and produces a drive when two numerical value summations reach a fatigue criteria value E
Dynamic signal 301 gives alarm unit 40,41.Alarm unit 40, such as an electromagnetic shaker, receive driving
Signal 301 and produce an alarm signal 401, for example vibrations give user U.User is because of hand
Experience vibrations and reach alarm function.Or alarm unit 40 can be to produce mild electrical shock effect
Micro electric shock device.User reaches alarming effect because hand experiences electric shock effect.And alarm unit
41 can be a buzzer, be used to produce warning sound with up to alarming effect.
Furthermore, the default normal physiologic values A of sensor 21, and processor 30 also includes one
The tired numerical value B of face recognition unit 103, an a Preset Time C and standard number D.Should
Normal physiologic values A is the average value of the physiologic information under human body Normal Conscious situation, including, for example,
Pulse beats are per minute to reach 65 milliliters or hand more than 60 times, VPV flowing each second
There are physiologic information data of obvious significantly vibrations etc. the display human body in waking state.As user U
Physiological signal 211 when being not reaching to normal physiologic values A, sensor 21 is in any one physiological signal
211 produce a dynamic value 212 when not reaching normal physiologic values A.Normal physiologic values A can built-in be one
Preset value is voluntarily adjusted by using person U.Additionally, face recognition unit 103 is used to figure
Face image 101 as captured by extraction element 10 is identified.In face image 101 is found
Occur, such as eyes closed time more than 5 seconds, yawn, rule weak vibrations head or head it is low
During vertical action, face recognition unit 103 produces a static number when any action is detected
102.Tired numerical value B is the sum total of dynamic value 212 and static number 102.As fatigue exponent B
When reaching fatigue criteria value E, processor 30 judges that user U is in fatigue state.Also,
In order to accurately judge, processor 30 is to calculate the number of times that fatigue numerical value B reaches fatigue criteria value E,
When tired numerical value B reaches fatigue criteria value E by static number 102, dynamic value 212 and should
Tired numerical value B zero and add up the computing tired numerical value B, wherein Preset Time C again again
It is the time of the number of times for being added up again after the tired numerical value B of record is zeroed and reaching fatigue criteria value E.
Standard number D is the number of times index for judging human-body fatigue.That is, when processor 30 is default
The tired numerical value B that be recorded within time C reach fatigue criteria value E number of times reach D times when i.e.
It is judged to fatigue.
The operational circumstances of system are illustrated so that user operates an electronic installation 50 as an example below.Refer to
Electronic installation 50 shown in Fig. 2, Fig. 2 is a desktop computer, but the system electronic installation also
Can be, for example panel computer, notebook computer or intelligent mobile phone.As shown in Fig. 2 user U
Wear object wearing device 20 and use desktop computer.Wherein, desktop computer includes a separation
Keyboard 60, the image acquiring apparatus 10 are arranged on keyboard 60.Alarm unit 40,41 is arranged at
In object wearing device 20 and keyboard 60.In the face recognition unit 103 in the present embodiment, processor 30
It is according to there is eyes closed in face image 101 and this binomial action of yawning is as distinguishing indexes.
And the physiological signal 211 of the user U used in this example then includes pulse heartbeat, VPV
And hand vibrations.Additionally, the Preset Time C in this example is 5 minutes, standard number D is 3 times,
Fatigue criteria value is 3.When there is eyes closed or yawns in the countenance of user U,
Static number 102 Jia 1 by processor 30.And the sensor 21 for working as object wearing device 20 is sensed and made
When the vibrations of the pulse heartbeat of user U, VPV or hand do not reach normal physiologic values A, Ji Jiangdong
State numerical value 212 Jia 1 and dynamic value 212 is sent into processor 30.Processor 30 is by static number
Value 102 and dynamic value 212 are added and produce tired numerical value B.For example, when user produces
During the expression that life is once yawned, static number 102 is increased by one, and because sensor 21 is not detected
To abnormal physiology phenomenon, therefore dynamic value 212 is 0.Tired numerical value B now is 1.Then,
When the pulse heartbeat that sensor 21 senses user U is abnormal, dynamic value 212 is increased by one,
Tired numerical value B now becomes 2.Then it is static when user the expression yawned occurs again
Numerical value 102 is increased by one and becomes 2 again, and tired numerical value B now becomes 3.Due to tired numerical value
B has reached default fatigue criteria value 3, therefore fatigue numerical value B is zeroed, and static number 102
And the numerical value of dynamic value 212 is also zeroed.Afterwards, continuously there is the table yawned for 3 times in user
Feelings, static number 102 continuously Jia 1 and is become 3, tired numerical value B is become 3 and fatigue again
The numerical value of numerical value B, static number 102 and dynamic value 212 is also zeroed again.The rest may be inferred,
When tired numerical value B become 3 the 1st time and by zero after in 5 minutes, in the number of tired numerical value B
When value is accumulated as 3 the 3rd time, processor 30 produces drive signal 301 to give alarm unit 40, so as to
1 generation alarm signal 401 gives user, and remind needs rest according to this.
In sum, the tired caution system that the present invention is provided, is arranged in electronic installation, using electricity
Sub-device element in itself and wearable device of arranging in pairs or groups detects degree of fatigue jointly, can more clearly detect
User whether the state in fatigue, and carry with and accurately send warning.
The above takes off only presently preferred embodiments of the present invention, and the non-limiting present invention is only capable of with this embodiment
For, also the scope of non-limiting patent application, completes so that the technology taken off of the invention and spirit are lower such as
Invention, be all contained within the scope of patent requirements of the invention.
Claims (10)
1. a kind of tired caution system, it is characterised in that including：
One image acquiring apparatus, are used to extract a face image of a user；
One object wearing device, located at the body surface of the user, the object wearing device includes：
One sensor, is used to sense a physiological signal of the user, and produce a dynamic value；
One processor, produces a static number, and calculate the static number and be somebody's turn to do according to the face image
Dynamic value, a drive is produced when the static number and the dynamic value are added up and reach a fatigue criteria value
Dynamic signal；And,
An at least alarm unit, receives the drive signal and one alarm signal of generation gives this and uses
Person.
2. fatigue caution system as claimed in claim 1, it is characterised in that the processor is in this
Static number is added up with the dynamic value and produces a tired numerical value, and the tired numerical value reaches fatigue mark
During quasi- value, the tired numerical value, the static number and the dynamic value are zeroed and the fatigue is recalculated
Numerical value, and the number of times of the fatigue criteria value ought be reached more than a mark in the tired numerical value in a Preset Time
During quasi- number of times, the processor produces the drive signal.
3. fatigue caution system as claimed in claim 1, it is characterised in that the face image is
The countenance of the user and headwork.
4. fatigue caution system as claimed in claim 3, it is characterised in that the countenance bag
Include eyes closed state, if yawn or head oscillation situation.
5. fatigue caution system as claimed in claim 1, it is characterised in that the sensor is detected
The pulse heartbeat of the user or VPV or hand vibrations number of times, when pulse heartbeat or VPV
Or hand vibrations number of times be less than a normal physiologic values when, the sensor produces the dynamic value.
6. fatigue caution system as claimed in claim 1, it is characterised in that the processor is set
Inside an electronic installation, and the object wearing device signal is connected to the electronic installation.
7. fatigue caution system as claimed in claim 6, it is characterised in that the electronic installation is
One panel computer, notebook computer or desktop computer.
8. fatigue caution system as claimed in claim 6, it is characterised in that the alarm unit sets
It is placed in the electronic installation or the object wearing device.
9. fatigue caution system as claimed in claim 1, it is characterised in that the alarm unit is
One buzzer or electromagnetic shaker or micro electric shock device.
10. fatigue caution system as claimed in claim 6, it is characterised in that the desktop computer
Including one separate keyboard and the image acquiring apparatus are arranged at the keyboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510880594.4A CN106843455A (en) | 2015-12-03 | 2015-12-03 | Tired caution system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510880594.4A CN106843455A (en) | 2015-12-03 | 2015-12-03 | Tired caution system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106843455A true CN106843455A (en) | 2017-06-13 |
Family
ID=59150122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510880594.4A Withdrawn CN106843455A (en) | 2015-12-03 | 2015-12-03 | Tired caution system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106843455A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102073857A (en) * | 2011-01-24 | 2011-05-25 | 沈阳工业大学 | Multimodal driver fatigue detection method and special equipment thereof |
| CN202389216U (en) * | 2011-11-16 | 2012-08-22 | 深圳华路仕科技有限公司 | Safety locomotive driving assistance system |
| CN103714660A (en) * | 2013-12-26 | 2014-04-09 | 苏州清研微视电子科技有限公司 | System for achieving fatigue driving judgment on basis of image processing and fusion between heart rate characteristic and expression characteristic |
| CN103824420A (en) * | 2013-12-26 | 2014-05-28 | 苏州清研微视电子科技有限公司 | Fatigue driving identification system based on heart rate variability non-contact measuring |
| CN104068868A (en) * | 2014-06-30 | 2014-10-01 | 优迪亚电子（深圳）有限公司 | Method and device for monitoring driver fatigue on basis of machine vision |
| CN104170360A (en) * | 2014-02-14 | 2014-11-26 | 华为终端有限公司 | Intelligent response method of user equipment, and user equipment |
| CN104545846A (en) * | 2015-01-04 | 2015-04-29 | 深圳奇沃智联科技有限公司 | Physiological measurement binding band monitoring caring system |
| CN104586352A (en) * | 2013-10-31 | 2015-05-06 | 鸿富锦精密工业(武汉)有限公司 | Fatigue detection method and system |
-
2015
- 2015-12-03 CN CN201510880594.4A patent/CN106843455A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102073857A (en) * | 2011-01-24 | 2011-05-25 | 沈阳工业大学 | Multimodal driver fatigue detection method and special equipment thereof |
| CN202389216U (en) * | 2011-11-16 | 2012-08-22 | 深圳华路仕科技有限公司 | Safety locomotive driving assistance system |
| CN104586352A (en) * | 2013-10-31 | 2015-05-06 | 鸿富锦精密工业(武汉)有限公司 | Fatigue detection method and system |
| CN103714660A (en) * | 2013-12-26 | 2014-04-09 | 苏州清研微视电子科技有限公司 | System for achieving fatigue driving judgment on basis of image processing and fusion between heart rate characteristic and expression characteristic |
| CN103824420A (en) * | 2013-12-26 | 2014-05-28 | 苏州清研微视电子科技有限公司 | Fatigue driving identification system based on heart rate variability non-contact measuring |
| CN104170360A (en) * | 2014-02-14 | 2014-11-26 | 华为终端有限公司 | Intelligent response method of user equipment, and user equipment |
| CN104068868A (en) * | 2014-06-30 | 2014-10-01 | 优迪亚电子（深圳）有限公司 | Method and device for monitoring driver fatigue on basis of machine vision |
| CN104545846A (en) * | 2015-01-04 | 2015-04-29 | 深圳奇沃智联科技有限公司 | Physiological measurement binding band monitoring caring system |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170613 |
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| WW01 | Invention patent application withdrawn after publication |