CN107468233A - A kind of supra-aural health sign monitor for being used to share driver - Google Patents
A kind of supra-aural health sign monitor for being used to share driver Download PDFInfo
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- CN107468233A CN107468233A CN201710849076.5A CN201710849076A CN107468233A CN 107468233 A CN107468233 A CN 107468233A CN 201710849076 A CN201710849076 A CN 201710849076A CN 107468233 A CN107468233 A CN 107468233A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/024—Detecting, measuring or recording pulse rate or heart rate
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/024—Detecting, measuring or recording pulse rate or heart rate
- A61B5/02405—Determining heart rate variability
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/024—Detecting, measuring or recording pulse rate or heart rate
- A61B5/02438—Detecting, measuring or recording pulse rate or heart rate with portable devices, e.g. worn by the patient
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/024—Detecting, measuring or recording pulse rate or heart rate
- A61B5/02444—Details of sensor
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/16—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state
- A61B5/18—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state for vehicle drivers or machine operators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6802—Sensor mounted on worn items
- A61B5/6803—Head-worn items, e.g. helmets, masks, headphones or goggles
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6813—Specially adapted to be attached to a specific body part
- A61B5/6814—Head
- A61B5/6815—Ear
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/746—Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2503/00—Evaluating a particular growth phase or type of persons or animals
- A61B2503/20—Workers
- A61B2503/22—Motor vehicles operators, e.g. drivers, pilots, captains
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Cardiology (AREA)
- Animal Behavior & Ethology (AREA)
- Physics & Mathematics (AREA)
- Public Health (AREA)
- Physiology (AREA)
- Child & Adolescent Psychology (AREA)
- Developmental Disabilities (AREA)
- Educational Technology (AREA)
- Hospice & Palliative Care (AREA)
- Psychiatry (AREA)
- Psychology (AREA)
- Social Psychology (AREA)
- Otolaryngology (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
The invention discloses a kind of supra-aural health semiotic monitor and monitoring method, supra-aural health semiotic monitor includes ear mount, sensor and controller etc., ear mount shape is similar to people's basal part of the ear outline, supra-aural health semiotic monitor gathers human heart microseismic data by the Er Qian superficial temporal arteries area on head and hard of hearing area, two kinds of different sensors are in different places, directly gather signal, serious forgiveness can be ensured, and the data of collection are analyzed by controller, together with shared automobile management system, real-time management is carried out to the driving condition of driver.Supra-aural health semiotic monitor is adapted to driver, and extension wears use for a long time, is not easy to be disturbed by driver personality's action and the external world, is a kind of brand-new vehicle security drive monitoring device.
Description
Technical field
The present invention relates to a kind of supra-aural device for being used to monitor shared driver's health sign.Belong to information technology
The application apparatus in field.
Background technology
As automobile, the public development for renting automobile are shared by China, select the personnel of the driving of this kind of automobile continuing to increase, have
It is possible that driver drives phenomenon in violation of rules and regulations, it is also possible to driver tired driving occurs or occurs suddenly in driving way
The special circumstances such as cardiac arrest.
Traffic safety now increasingly obtains the attention of country and society.Has ASSOCIATE STATISTICS, the whole nation is added due to rhythm of life
The reason such as fast causes cardiac arrest and death toll continues to increase.And cardiac arrest has Unpredictability, not preventability.With
The ecology potential of shared motorvehicle leasing must have more drivers to favor using shared automobile, be led in the event of heart arrest
Dangerous driving is caused, potential safety hazard can be triggered to passenger on car and other vehicles, so monitoring driver health sign situation in real time
It is very urgent.
There are installation sensing on the steering wheel in current monitoring driver health sign monitoring device phoenix feathers and unicorn horns, current foreign countries
Device, on pilot set install sensor monitoring mode, it is unsuitable steady but because steering wheel needs constantly to change handle posture
Surely signal is gathered, and has the isolation such as clothing on seat, collection signal is relatively weak, monitoring precision and practicality can be brought tired
It is difficult.The present invention proposes a kind of supra-aural health sign monitor for being used to share driver, and the instrument moves so that temporo before ear is shallow
Arteries and veins is main monitoring point, the advantage is that the monitoring position belongs to artery, and bounce is obvious, falls into place in preauricular pit, easily finds, no
Noise jamming is tended to have, secondly, using light and handy convenient, be well suited for shared driver and worn in the case where not influenceing normal driving
Wear；And another then directly contacts skin installed in hard of hearing sensor by capillary, more drivers can be obtained and be good for
Health sign data.Supra-aural health semiotic monitor is easy to use, and detection signal is reliable and stable.
The content of the invention
Main bag of the invention is made up of parts such as sensor, ear mount, connector, controllers.
Ear mount shape is similar to people's basal part of the ear outline, can be made of light and handy hard material, ear mount is comfortably hung on ear
On, wire is installed with ear mount, for the connection between device.
One of sensor is that lightweight vibrates heart rate sensor, installed in the top of ear mount, is wrapped up by latex, when ear mount is hung on
When on ear, the detection contact surface of sensor is positioned at the superficial temporal artery skin surface between Tinggong acupuncture point and side door acupuncture point, energy
Cardiac pulse signal caused by human-body biological signal, particularly superficial temporal artery corresponding to the region is effectively gathered, can be passed through
Increase the detection contact area of sensor and sensor is close to skin and obtain stronger human heart microseismic data.
The two of sensor are lightweight photoelectricity heart rate sensor, are placed on the middle part of ear mount, are wrapped up by latex, when ear mount is hung on
When on ear, the detection contact surface of sensor is positioned on the more smooth skin surface in hard of hearing middle part, can effectively gather this
Human-body biological signal corresponding to region.
On the one hand the effect of connector can be that ear mount keeps balance, make its decentralization, because connector has constant weight,
Sensor and more preferable abutting contact face are may be such that, on the other hand links to controller by connecing herein.
Line is used for data transfer, and line is connected internally to controller through driver's shoulder top to backrest, from
The length of the line of seat Shang Yan Shens should be so that ear mount will not fall off when driver is driven with normal posture, when driver bows
Or because that because of the control of wire length ear mount can be caused to come off when other incorrect postures drive so that sensor obtain less than
Human-body biological signal.
For controller to receive data processing terminal, whether analysis judges current driver's human-body biological signal in normal range (NR)
It is interior.Voice message is sent when abnormal conditions occurs in the heart rate for finding driver, as Variation of Drivers ' Heart Rate still enters after voice message
Abnormal, controller on the one hand continuation voice message occurs for one step, it is proposed that stops immediately and carries out health examination, on the other hand at once
The shared automobile management system of notice, the measures such as pressure parking are made in time and avoid accident.
Analysis of the controller to driver's abnormal cardiac rate phenomenon includes：
(1) by the growth rate to Variation of Drivers ' Heart Rate and the analysis of HRV, drunk driving phenomenon is judged whether.Have
During drunk driving phenomenon, usual heart rate is higher than contrast groups, and the growth rate excursion of heart rate is higher than contrast groups, on HRV is presented
The trend of liter.Wherein contrast groups are by the health of more than 20, the heart rate value of normal adult detection and the feature of HRV
Value is formed.
(2) by the analysis of slip and HRV to Variation of Drivers ' Heart Rate, judge whether that fatigue driving occur shows
As.When having fatigue driving phenomenon, usual heart rate is less than contrast groups, and the slip excursion of heart rate is higher than contrast groups, and heart rate becomes
Downward trend is presented in the opposite sex.
(3) by the analysis of slip and HRV to Variation of Drivers ' Heart Rate, judge whether that heart failure occur shows
As.When having heart failure phenomenon, usual heart rate can be reduced to less than 40 times per minute, and the slip decrease speed of heart rate is fast, the heart
Rate variability presents and is decreased obviously trend.
The method of work of the present apparatus is as follows：
Step 1：Driver determines associated personal information, into driver's cabin, wears supra-aural health sign monitor.
Step 2：When supra-aural health sign monitor gets human-body biological signal, in real time to the increasing of Variation of Drivers ' Heart Rate
Long rate and HRV are analyzed, and voice reports the heart rate value of current driver's, and selective analysis whether there is drunk driving phenomenon,
If in normal range (NR), shared automobile management platform accordingly is notified, it is allowed to car engine；If not in normal range (NR),
It is recommended that detect again once；If detected three times all extremely, voice the report recommends that first carry out health examination drives again, and by neighbouring work
Make personnel and go to confirmation immediately.
Step 3：Using the heart rate value of driver's report for the first time as initial heart rate value, a heart is detected at regular intervals
Rate, and compared with initial heart rate value, when heart rate significant change occurs, shorten the assay intervals time, when heart rate value is reduced to just
Beginning heart rate value 85% when, while by the analysis to Variation of Drivers ' Heart Rate variability, judge that the driver has fatigue driving to show
As when, send voice message, remind driver to look after one's health, should not fatigue driving.When heart rate value is reduced to initial heart rate value
When 70%, while by the analysis to Variation of Drivers ' Heart Rate variability, when the driver has heart failure phenomenon, send voice and carry
Show, it is proposed that the driver, which is stopped, detects body, while notifies that shared automobile management personnel pay attention to observing the driver accordingly.When
It was found that when the Variation of Drivers ' Heart Rate value is rapidly reduced to less than 40 times per minute, voice message is sent, it is desirable to which the driver stops immediately
Car, and shared automobile management personnel accordingly are notified, the measures such as pressure parking are made in time, avoid accident.
Step 4, when shared automobile using terminate parking after, when removing this instrument, send the voice of " thanks use ", and protect
Stay related data.
The present invention passes through superficial temporal artery station acquisition arterial pulse respectively by installing two kinds of different biology sensors
The microseismic data of data and hard of hearing station acquisition capillary, ensure that the high reliability of data acquisition, and ear mount can comfortably be hung
In driver on ear, can be achieved, healthy sign monitoring, controller can realize generating date, send voice in time for a long time
Prompting, also can realize data sharing and remote control by communication, by the supra-aural health of shared driver
In the shared automobile management platform of sign monitor access, it finally ensure that driver safety drives to a certain extent.The present invention
In security, accuracy and portability have obvious advantage.
Brief description of the drawings
Fig. 1 is the front view of the hanging healthy semiotic monitor structure of auris dextra of the present invention；
Fig. 2 is the side view of the hanging healthy semiotic monitor structure of auris dextra of the present invention.
Wherein, 1.-sensor 2.-ear mount 3.-sensor 4.-connector 5.-line 6.-controller
Embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
Figure is included with lower component：1.-sensor 2.-ear mount 3.-sensor 4.-connector 5.-line 6.-control
Device processed.
2. shape is similar to people's basal part of the ear outline for ear mount, can be made of light and handy hard material, ear mount 2. can be comfortably hung on
On ear, ear mount is 2. interior to be installed with wire, for the connection between device.
1. sensor vibrates heart rate sensor for lightweight, installed in the top of ear mount 2., 1. periphery is newborn for sensor
Glue is wrapped up, and when 2. ear mount is hung on ear, the detection contact surface of sensor 1. is positioned between Tinggong acupuncture point and side door acupuncture point
Superficial temporal artery skin surface, produced by effectively gathering human-body biological signal, particularly superficial temporal artery corresponding to the region
Cardiac pulse signal, can be by changing sensor detection contact area 1. and sensor is close to skin stronger to obtain
Human heart microseismic data.
3. sensor is lightweight photoelectricity heart rate sensor, be placed on the middle part of ear mount 2., 3. periphery is newborn for sensor
Glue wraps up, and when 2. ear mount is hung on ear, the detection contact surface of sensor 3. is positioned at the more smooth skin in hard of hearing middle part
On surface, human-body biological signal corresponding to the region can be effectively gathered.
The effect of connector 4., it on the one hand can be 2. ear mount keeps balancing, make its decentralization, because 4. connector has one
Determine weight, may be such that sensor 1. and 3. more preferable abutting contact face, on the other hand by herein in succession line 5. to controller 6..
5. line is wire, for data transfer, 5. line connects through driver's shoulder top to backrest inside
To controller 6., the length from the lines of seat Shang Yan Shens 5. should be so that when driver is driven with normal posture 2. ear mount will not
Come off, when driver bow or because other incorrect postures drive when can because the control of line 5. length is so that 2. ear mount comes off,
So that sensor is obtained less than human-body biological signal.
For controller 6. to receive data processing terminal, whether analysis judges current driver's human-body biological signal in normal model
In enclosing.Voice message is sent when abnormal conditions occurs in the heart rate for finding driver, as Variation of Drivers ' Heart Rate is still after voice message
Further occur abnormal, on the one hand controller continues voice message, it is proposed that stop immediately and carry out health examination, another aspect horse
The upper shared automobile management system of notice, makes the measures such as pressure parking and avoids accident in time.
Analysis of the controller 6. to driver's abnormal cardiac rate phenomenon includes：
(1) by the growth rate to Variation of Drivers ' Heart Rate and the analysis of HRV, drunk driving phenomenon is judged whether.Have
During drunk driving phenomenon, usual heart rate is higher than contrast groups, and the growth rate excursion of heart rate is higher than contrast groups, on HRV is presented
The trend of liter.Wherein contrast groups are by the health of more than 20, the heart rate value of normal adult detection and the feature of HRV
Value is formed.
(2) by the analysis of slip and HRV to Variation of Drivers ' Heart Rate, judge whether that fatigue driving occur shows
As.When having fatigue driving phenomenon, usual heart rate is less than contrast groups, and the slip excursion of heart rate is higher than contrast groups, and heart rate becomes
Downward trend is presented in the opposite sex.
(3) by the analysis of slip and HRV to Variation of Drivers ' Heart Rate, judge whether that heart failure occur shows
As.When having heart failure phenomenon, usual heart rate can be reduced to less than 40 times per minute, and the slip decrease speed of heart rate is fast, the heart
Rate variability presents and is decreased obviously trend.
The method of work of the present apparatus is as follows：
Step 1：Driver determines associated personal information, into driver's cabin, wears supra-aural health sign monitor.
Step 2：When supra-aural health sign monitor gets human-body biological signal, in real time to the increasing of Variation of Drivers ' Heart Rate
Long rate and HRV are analyzed, and voice reports the heart rate value of current driver's, and selective analysis whether there is drunk driving phenomenon,
If in normal range (NR), shared automobile management platform accordingly is notified, it is allowed to car engine；If not in normal range (NR),
It is recommended that detect again once；If detected three times all extremely, voice the report recommends that first carry out health examination drives again, and by neighbouring work
Make personnel and go to confirmation immediately.
Step 3：Using the heart rate value of driver's report for the first time as initial heart rate value, a heart is detected at regular intervals
Rate, and compared with initial heart rate value, when heart rate significant change occurs, shorten the assay intervals time, when heart rate value is reduced to just
Beginning heart rate value 85% when, while by the analysis to Variation of Drivers ' Heart Rate variability, judge that the driver has fatigue driving to show
As when, send voice message, remind driver to look after one's health, should not fatigue driving.When heart rate value is reduced to initial heart rate value
When 70%, while by the analysis to Variation of Drivers ' Heart Rate variability, when the driver has heart failure phenomenon, send voice and carry
Show, it is proposed that the driver, which is stopped, detects body, while notifies that shared automobile management personnel pay attention to observing the driver accordingly.When
It was found that when the Variation of Drivers ' Heart Rate value is rapidly reduced to less than 40 times per minute, voice message is sent, it is desirable to which the driver stops immediately
Car, and shared automobile management personnel accordingly are notified, the measures such as pressure parking are made in time, avoid accident.
Step 4, when shared automobile using terminate parking after, when removing this instrument, send the voice of " thanks use ", and protect
Stay related data.
Claims (3)
- A kind of 1. supra-aural health semiotic monitor, it is characterised in that：2. shape is similar to people's basal part of the ear outline for ear mount, can use Light and handy hard material is made, and ear mount 2. comfortably can be hung on ear, ear mount is 2. interior to be installed with wire, for the company between device Connect.1. sensor vibrates heart rate sensor for lightweight, installed in the top of ear mount 2., sensor 1. periphery latex bag Wrap up in, when 2. ear mount is hung on ear, the detection contact surface of sensor 1. is positioned at the temporo between Tinggong acupuncture point and side door acupuncture point Shallow artery skin surface, it can effectively gather the heart caused by human-body biological signal, particularly superficial temporal artery corresponding to the region Dirty fluctuating signal, can be by changing sensor detection contact area 1. and sensor is close to skin to obtain stronger human body Cardiac pulse data.3. sensor is lightweight photoelectricity heart rate sensor, be placed on the middle part of ear mount 2., sensor 3. periphery latex bag Wrap up in, when 2. ear mount is hung on ear, the detection contact surface of sensor 3. is positioned at the more smooth skin surface in hard of hearing middle part On, it can effectively gather human-body biological signal corresponding to the region.The effect of connector 4., it on the one hand can be 2. ear mount keeps balancing, make its decentralization, because 4. connector has certain weight Amount, may be such that sensor 1. and 3. more preferable abutting contact face, on the other hand by herein in succession line 5. to controller 6..5. line is wire, for data transfer, 5. line is connected internally to control through driver's shoulder top to backrest 6. device processed, should be so that when driver is driven with normal posture 2. ear mount will not take off from the length of the lines of seat Shang Yan Shens 5. Fall, when driver bow or because other incorrect postures drive when can because the control of line 5. length is so that 2. ear mount comes off, from And sensor is obtained less than human-body biological signal.For controller 6. to receive data processing terminal, whether analysis judges current driver's human-body biological signal in normal range (NR) It is interior.Voice message is sent when abnormal conditions occurs in the heart rate for finding driver, as Variation of Drivers ' Heart Rate still enters after voice message Abnormal, controller on the one hand continuation voice message occurs for one step, it is proposed that stops immediately and carries out health examination, on the other hand at once The shared automobile management system of notice, the measures such as pressure parking are made in time and avoid accident.
- 2. supra-aural health semiotic monitor according to claim 1, it is characterised in that：Controller is 6. different to driver The analysis of normal heart rate phenomenon includes：(1) by the growth rate to Variation of Drivers ' Heart Rate and the analysis of HRV, drunk driving phenomenon is judged whether.There is drunk driving During phenomenon, usual heart rate is higher than contrast groups, and the growth rate excursion of heart rate is higher than contrast groups, and HRV is presented rising and become Gesture.Wherein contrast groups are by the health of more than 20, the heart rate value of normal adult detection and the characteristic value institute of HRV Composition.(2) by the analysis of slip and HRV to Variation of Drivers ' Heart Rate, judge whether fatigue driving phenomenon occur.Have During fatigue driving phenomenon, usual heart rate is less than contrast groups, and the slip excursion of heart rate is higher than contrast groups, and HRV is in Existing downward trend.(3) by the analysis of slip and HRV to Variation of Drivers ' Heart Rate, judge whether heart failure phenomenon occur.Have During heart failure phenomenon, usual heart rate can be reduced to less than 40 times per minute, and the slip decrease speed of heart rate is fast, heart rate variability Property present be decreased obviously trend.
- 3. supra-aural health semiotic monitor according to claim 1, it is characterised in that：The method of work of the present apparatus is such as Under：Step 1：Driver determines associated personal information, into driver's cabin, wears supra-aural health sign monitor.Step 2：When supra-aural health sign monitor gets human-body biological signal, in real time to the growth rate of Variation of Drivers ' Heart Rate To be analyzed with HRV, voice reports the heart rate value of current driver's, and selective analysis whether there is drunk driving phenomenon, if In normal range (NR), shared automobile management platform accordingly is notified, it is allowed to car engine；If not in normal range (NR), it is proposed that Detect again once；If detected three times all extremely, voice the report recommends that first carry out health examination drives again, and by the people that nearby works Member goes to confirmation immediately.Step 3：Using the heart rate value of driver's report for the first time as initial heart rate value, a heart rate is detected at regular intervals, And compared with initial heart rate value, when heart rate significant change occurs, shorten the assay intervals time, when heart rate value is reduced to the initial heart Rate value 85% when, while by the analysis to Variation of Drivers ' Heart Rate variability, when judging that the driver has fatigue driving phenomenon, Voice message is sent, reminds driver to look after one's health, should not fatigue driving.When heart rate value is reduced to the 70% of initial heart rate value When, while by the analysis to Variation of Drivers ' Heart Rate variability, when the driver has heart failure phenomenon, send voice message, build Driver parking detection body is discussed, while notifies that shared automobile management personnel pay attention to observing the driver accordingly.Work as discovery When the Variation of Drivers ' Heart Rate value is rapidly reduced to less than 40 times per minute, voice message is sent, it is desirable to the driver is stopped immediately, and Notice shares automobile management personnel accordingly, makes the measures such as pressure parking in time, avoids accident.Step 4, when shared automobile using terminate parking after, when removing this instrument, send the voice of " thanks use ", and retain phase Close data.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111803098A (en) * | 2020-07-16 | 2020-10-23 | 北京敬一科技有限公司 | Fatigue monitor and monitoring method based on big data |
| CN113347522A (en) * | 2021-05-08 | 2021-09-03 | 歌尔股份有限公司 | Earphone control method, device, equipment and storage medium |
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Application publication date: 20171215 |