CN108618280A - Assist bracelet, dangerous traveling based reminding method, solution lock control method - Google Patents
Assist bracelet, dangerous traveling based reminding method, solution lock control method Download PDFInfo
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- CN108618280A CN108618280A CN201710160890.6A CN201710160890A CN108618280A CN 108618280 A CN108618280 A CN 108618280A CN 201710160890 A CN201710160890 A CN 201710160890A CN 108618280 A CN108618280 A CN 108618280A
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
- A44C5/0007—Bracelets specially adapted for other functions or with means for attaching other articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
- B60R25/24—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
-
- 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
- A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
- A61B5/1116—Determining posture transitions
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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
- A61B5/681—Wristwatch-type devices
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/0002—Inspection of images, e.g. flaw detection
- G06T7/0012—Biomedical image inspection
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
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- 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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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10004—Still image; Photographic image
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30004—Biomedical image processing
- G06T2207/30101—Blood vessel; Artery; Vein; Vascular
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Abstract
The present invention relates to a kind of auxiliary bracelet, dangerous driving based reminding method and solution lock control methods, in the bracelet, processing unit can be according to the state of mind of the current transport condition and user of user's heart rate real-time judge of motion state parameters and the detection of heart rate detection unit that motion detection unit detects, and can trigger reminding unit when needed and issue the user with alerting signal.So as to realize that good driving habit is established in the driving behavior to user and the dual monitoring of the state of mind, auxiliary user, the safety of vehicle traveling is promoted.In addition, auxiliary bracelet provided in an embodiment of the present invention is simply easily realized, is of low cost, and it is without any restrictions to vehicle, it can be widely used in the driving auxiliary of various people.
Description
Technical field
The present invention relates to wearable device technical fields, and in particular to a kind of auxiliary bracelet, dangerous traveling based reminding method, solution
Lock control method.
Background technology
With the continuous improvement of people's living standards, automobile has come into huge numbers of families, become the generation of common people's family
Step tool.In order to enable driving safety performance accesses further guarantee, the high-end vehicle in part has carried at present
Driving assistance system can assist driving, such as can have the function of track holding, ACC adaptive cruises etc..
In the implementation of the present invention, the inventors found that：During driver driving, driving habit and
One of an important factor for state of mind (or psychological condition) of driver is also influence driving safety.Usual driver graduates from driving school
Afterwards, all experiences are groped by itself completely, (such as like changing up if it does not form good driving habit in the stage of fumbling
Vehicle is rapidly overtaken other vehicles etc.), then when the driver drives under indignation or the orgastic state of mind, it is extremely easy to endanger
The behavior nearly driven threatens the life of driver and other staff.And it is only to vehicle in existing DAS (Driver Assistant System)
Traveling auxiliary control, driving behavior and driving condition for driver can not be monitored.In addition, existing vehicle auxiliary
Control loop is normally mounted in the high-equipped vehicle model of luxurious car, therefore with high costs, and due to the respective technology of automobile vendor
The technology of barrier, DAS (Driver Assistant System) each other is also incompatible.This allow for it is general in low be difficult to vehicle
Such DAS (Driver Assistant System), security performance are difficult to be protected.
Invention content
One of the embodiment of the present invention has been designed to provide a kind of auxiliary bracelet, to overcome existing traveling auxiliary system
System cannot be monitored to the traveling behavior of user and the state of mind and problem with high costs.
In a first aspect, An embodiment provides a kind of auxiliary bracelets, including：Processing unit, motion detection
Unit, heart rate detection unit, reminding unit；
The motion detection unit for obtaining motion state parameters, and the motion state parameters is sent to described
Processing unit；
The heart rate detection unit, heart rate for detecting driver are simultaneously sent to the processing unit；
The reminding unit, for sending out alerting signal to driver；
The processing unit, receives the motion state parameters and the heart rate, and to the heart rate detection unit, described
Reminding unit is controlled.
Second aspect, An embodiment provides a kind of dangerous driving based reminding methods, which is characterized in that described
Method is applied to drive in auxiliary bracelet, including：
The motion state parameters of vehicle are obtained by predetermined period；
If judgement knows that the motion state parameters meet dangerous driving condition, the heart rate of driver is obtained；
When judging to know that the heart rate value is more than preset heart rate threshold, alerting signal is sent out to driver.
The third aspect, An embodiment provides a kind of solution lock control methods, which is characterized in that the method
Applied to auxiliary bracelet in, including：
Obtain the vein image at user's wrist position；
Verification is compared with the vein image of the authorized user to prestore in the vein image；
If being verified, and detect preset unlocking trigger signal, then emits unlocking signal.
In the auxiliary bracelet that one embodiment of the present of invention provides, what processing unit can be detected according to motion detection unit
The essence of motion state parameters and the current transport condition and user of user's heart rate real-time judge of heart rate detection unit detection
Refreshing state, and reminding unit can be triggered when needed and issue the user with alerting signal.So as to realize the driving to user
Behavior and the dual monitoring of the state of mind, auxiliary user establish good driving habit, promote the safety of traveling.In addition,
Auxiliary bracelet provided in an embodiment of the present invention is simply easily realized, is of low cost, without any restrictions to the vehicles, can fit extensively
For in the traveling auxiliary of various people.
Description of the drawings
By reading the detailed description of hereafter preferred embodiment, various other advantages and benefit are common for this field
Technical staff will become clear.Attached drawing only for the purpose of illustrating preferred embodiments, and is not considered as to the present invention
Limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings：
Fig. 1 is a kind of auxiliary bracelet example structure block diagram provided by the invention；
Fig. 2 is a kind of auxiliary bracelet example structure schematic diagram provided by the invention；
Fig. 3 is a kind of assisting automobile driver embodiment of the method flow chart provided by the invention；
Fig. 4 is a kind of solution lock control method embodiment flow chart provided by the invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In a first aspect, an embodiment of the present invention provides a kind of auxiliary bracelets, as shown in Figure 1, can specifically include：Processing is single
Member 1, motion detection unit 2, heart rate detection unit 3 and reminding unit 4；
Motion detection unit 2 is sent to processing unit for obtaining motion state parameters, and by motion state parameters；
Heart rate detection unit 3, heart rate for detecting user are simultaneously sent to processing unit；
Reminding unit 4, for issuing the user with alerting signal；
Processing unit 1 receives motion state parameters and heart rate, and controls heart rate detection unit, reminding unit.
In the auxiliary bracelet that one embodiment of the present of invention provides, what processing unit can be detected according to motion detection unit
The essence of motion state parameters and the current transport condition and user of user's heart rate real-time judge of heart rate detection unit detection
Refreshing state, and reminding unit can be triggered when needed and issue the user with alerting signal.So as to realize the driving to user
Behavior and the dual monitoring of the state of mind, auxiliary user establish good driving habit, promote the safety of traveling.In addition,
Driving provided in an embodiment of the present invention auxiliary bracelet simply easily realizes, of low cost, Ke Yiguang without any restrictions to the vehicles
The general auxiliary suitable for the traveling of various people.
Understandable to be, bracelet provided in an embodiment of the present invention can have a variety of realization structures.Fig. 2 shows one kind
Optional auxiliary bracelet example structure figure, may include wrist strap 201 and bracelet main body 202.Wherein, in above-described embodiment
Processing unit 1, motion detection unit 2, heart rate detection unit 3 and reminding unit 4 can be arranged in bracelet main body 202.
In addition, wrist strap 201 here can include two parts in left and right as shown in Figure 2, two parts in left and right can pass through mutual cooperation
Snap-fastener 203 and button hole 204 connect, button hole 204 can have it is multiple, consequently facilitating user adjusts the elastic journey that bracelet is worn
Degree.Except of course that being attached outside by connection type shown in Fig. 2, two parts in left and right can also pass through buckle, grab etc.
Other modes connect.
In addition, auxiliary bracelet can be that a kind of driving assists bracelet here, user here can be to drive a certain traffic
The driver of tool, such as drive vehicle, then the auxiliary bracelet can be when driving vehicle to user in user driving
Behavior, which is given, to be reminded.Certainly auxiliary bracelet here can also be when user drives the vehicles such as ship aircraft to user's
Driving behavior is reminded, and the present invention is not especially limited this.Below with driver drive vehicle when to its driving behavior
For the scene reminded, auxiliary bracelet provided in this embodiment is described in detail.
In the specific implementation, the side that processing unit 1 here controls heart rate detection unit 3 and reminding unit 4
Formula can there are many kinds of, the optional embodiment of one of which can be：
It is pre- that processing unit 1 can judge whether current motion state parameters meet according to the motion state parameters received
If dangerous driving condition.If being judged as YES, processing unit 1 can control the heart rate that heart rate detection unit 3 detects driver.
And when judging to know that the heart rate of driver is greater than or equal to preset heart rate threshold, control reminding unit 4 is sent out to driver
Alerting signal.
Further, in the specific implementation, it is current to detect that various ways may be used in motion detection unit 2 here
Transport condition.A kind of optional embodiment is to detect each axial acceleration when driving using six axis gyroscopes, and will
Each axial acceleration is sent to processing unit as motion state parameters；Correspondingly, it is received if processing unit 1 is known
Any one axial acceleration is more than preset acceleration rate threshold, then judges that current motion state parameters meet dangerous driving
Condition.
Specifically, which can be arranged in bracelet main body 202 shown in Fig. 2.Wherein, six axis here
Gyroscope is being collectively referred to as three-axis gyroscope and triaxial accelerometer.Three-axis gyroscope can perceive the acceleration of each axis in tri- axis of XYZ
Variation, triaxial accelerometer is then the component added on the basis of three-axis gyroscope, it can obtain three-axis gyroscope
The acceleration of perception can obtain corresponding axial speed and rotational angle and angle speed after being carried out certain integral operation
Degree.If driver, which drives vehicle, to be occurred bringing to a halt, it is anxious accelerate, when zig zag or collision, six axis gyroscopes can be with
By each axial acceleration more accurately detected and it is sent to processing unit 1, processing unit 1 is receiving each axis
To acceleration after, if judge to know that any one axial acceleration is greater than or equal to preset acceleration rate threshold,
Think that current traveling in one direction is too fast, meets dangerous driving condition, then controls heart rate detection unit and detect at once and drive
Sail the heart rate of personnel.
In the specific implementation, heart rate detection unit 3 here can also be implemented in several ways.Below to wherein several
The optional embodiment of kind is briefly introduced.
A kind of embodiment is that photoelectricity transmissometry may be used to measure heart rate.Under this embodiment, heart rate
Detection unit 3 may include light emission sensor.The light emission sensor can be arranged bracelet as shown in Figure 2 by
On button 203, and it is connected with the processing unit of bracelet main body 202 by the wrist strap of bracelet 201 in a manner of extended line.The light is sent out
It penetrates on the skin that sensor can be sent out at the proximal artery that light beam is radiated on the inside of wrist, measures by the skin on the inside of wrist
Skin reflects and the light of transmission, and measurement result is sent to processing unit 1.Due to blood to the light of specific wavelength (such as
Infrared light) there is an absorption, when each cardiac pumping, the light of the specific wavelength all can largely be absorbed, therefore sensor at this time
The light of the specific wavelength will be seldom in the light received, and heartbeat can has occurred with this in processing unit 1 at this time, to
According to the beats in unit interval, the current heart rate value of tested personnel is obtained.
Also a kind of embodiment is to obtain heart rate in such a way that pressure sensor measures pulse.In this embodiment party
Under formula, heart rate detection unit 3 may include high-precision vibrating sensor, which can be arranged in snap-fastener
It is connected with processing unit on 203 and by wrist strap 201, contact of the bracelet main body 202 with human skin can also be set up directly on
On face 2021.Since each heartbeat can all cause the vibrations of body, this vibrations are captured by high-precision sensor, are retransmited
To processing unit 1 current heart rate value can be obtained by certain signal processing.
Processing unit 1 after receiving the current heart rate that heart rate detection unit 3 is sent, can by current heart rate value with it is pre-
If heart rate threshold compare, if being higher than preset heart rate threshold, then it is assumed that be currently at extremely excited dangerous driving state,
Reminding unit 4 is then triggered to remind driver.
Wherein, it is used to judge whether that the heart rate threshold in excited state can obtain in several ways here, one
The optional embodiment of kind is specific as follows：Since everyone physical condition is different, can be set according to the constitution of different people
Set different heart rate thresholds.When driver wears bracelet for the first time, heart rate detection unit 3 can be periodically detected driver's
Heart rate, and the heart rate value detected is sent to processing unit 1, such as the heart rate that driver can be detected every 3 minutes,
And 10 heart rate values detected within 30 minutes are sent to processing unit 1.Processing unit 1 is receiving this several heart rate
After value, the benchmark heart rate value of driver can be obtained according to preset algorithm first according to obtained heart rate value, such as can be in the hope of
The average value etc. of 10 heart rate values is obtained, heart rate threshold is set further according to benchmark heart rate value later.
In the specific implementation, reminding unit 4 here can also remind driver using various ways.Such as
Reminding unit 4 can be shaking device, and vibrations motor is equipped in vibrations placement, for receiving the transmission of processing unit 1
Sustained vibration or intermittent vibration are generated after reminding instruction, to remind driver to be currently at dangerous driving state.Further
Ground can embody the different degree of danger of current driving condition by different mode of vibration or extent of vibration here.For example,
When degree of danger is moderate risk (such as turning or brake speed are too fast etc.), shaking device can generate frequency moderate
Intermittence vibration, certain danger is likely to result in the driving behavior for prompting driver current；When degree of danger is that height is endangered
When dangerous (such as with faster speed continuous turning etc.), shaking device can generate the higher intermittent vibration of frequency, to carry
Show that the current driving behavior of driver is very likely to dangerous situation occur；When degree of danger is to be in extreme danger (such as anxious acceleration,
Anxious deceleration, collision etc.), shaking device can generate sustained vibration at this time, with the driving behavior pole for prompting driver current
Degree is dangerous, it is necessary to stop current driving behavior at once.
In the specific implementation, the driving auxiliary bracelet that one embodiment of the present of invention provides can also detect the hypervelocity of vehicle
Situation.Specifically, which can also include Bus- Speed Monitoring unit 5 and the first wireless communication unit.
Wherein, the first wireless communication unit can be received by intelligent terminal (such as smart mobile phone, tablet computer etc.) and be worked as
The speed-limiting messages of preceding running section, and it is transmitted to processing unit 4.Bus- Speed Monitoring unit 5 can detect current travel speed, and
Current travel speed is equally sent to processing unit 1.Processing unit 1 can be by current travel speed and current road segment
Regulation speed limit compares, if current travel speed is greater than or equal to regulation speed limit, controls reminding unit 4 and is sent out to driver
Go out alerting signal, to remind driver to exceed the speed limit at this time.
Wherein, Bus- Speed Monitoring unit 5 here obtains current travel speed and can realize in several ways.Example
Such as, Bus- Speed Monitoring unit 5 can be communicatively coupled with intelligent terminal, and the traveling road of vehicle is obtained by GPS on intelligent terminal
Line, and then according to the speed of the time of traveling acquisition current driving；Bus- Speed Monitoring unit 5 can also be with GPS included on bracelet
Device is attached, and then current travel speed is obtained by same mode.Certainly can also come by other means real
Existing, the present invention is not especially limited this.
In addition, in practical applications, concern, example compared with the antitheft problem of the property closely bound up with people is also people
It is antitheft such as the antitheft of vehicle or with the relevant virtual account of vehicle.Existing vehicle assisted system is only driven only for vehicle
The auxiliary control sailed, can not the strong strick precaution of the antitheft carry out to vehicle.
In order to overcome the problems referred above, driving auxiliary bracelet provided in an embodiment of the present invention can also include vein image acquisition list
Member 7.Wherein, vein image acquisition unit 7 can acquire the extracarpal shallow-layer vein image of hand, and vein image is sent to place
Manage unit 1；The vein image received can be compared with the vein image of the authorized user to prestore and test by processing unit 1
Card generates verification result, and further executes corresponding operation according to verification result.
Wherein, the acquisition extracarpal shallow-layer vein image of hand mainly considers shallow-layer as the mark of authentication here
Vein image is identical as fingerprint, iris etc., is all unique for everyone.In addition, positioned at vein image under body surface
Almost it can not steal and forge, by the way that the safety of personal identification can be greatly improved, and be not susceptible to external factor
It influences, therefore, driving auxiliary bracelet provided in an embodiment of the present invention can be verified to identity by acquiring vein image
With better adaptability and stability.
Here the vein image that vein image acquisition unit 7 acquires wrist can be implemented in several ways.
Wherein several optional embodiments are briefly described below.
In one embodiment, vein image acquisition unit 7 may include infrared light supply and infrared camera.It is infrared
Light source and infrared camera can be arranged on the contact surface 2021 of bracelet and skin as shown in Figure 2.Due to oxygen containing
Blood has stronger absorption with respect to musculature to the near infrared spectrum that wavelength is 700~1000nm, therefore according in blood
Ferroheme characteristic carry out vein image identification.Specifically, infrared light supply can be first at wrist outer fix first
Emit infrared light, will only feel infrared infrared camera to taking pictures at wrist outer fix, you can collect on the outside of wrist
Vein blood vessel structure gray-scale map inside at position.This gray-scale map is sent to processing list by vein image acquisition unit 7 later
Member 1, processing unit 1 carry out multiple processing procedures such as image enhancement, filtering, normalization, binaryzation and feature extraction, finally obtain
Vein image at wrist location.
In another embodiment, vein image acquisition unit 7 may include patch, which, which can be arranged, is such as scheming
On the contact surface 2021 of bracelet and skin shown in 2, enclosed inside has the liquid crystal material sensitive to skin temperature variation.Carry out
When vein image acquisition, the liquid crystal patch and the extracarpal skin of hand are to contacting.Since the temperature of venous blood is higher than skin table
Face, therefore patch can be recorded this temperature difference in the form of color change, and corresponding color record is sent to
Processing unit 1.Processing unit 1 can obtain the extracarpal vein image of hand according to the difference of color.
Certainly, vein image acquisition here there may also be other a variety of modes, and the present invention is not especially limited this.
In the specific implementation, the various corresponding operations that processing unit 1 is executed according to verification result in above-described embodiment, can
With depending on the actual applicable cases of bracelet and actual demand.
For example, bracelet here can be as the car key of automobile.When it is as common triggering remote control type car key,
The bracelet can also include the second wireless communication unit.Wherein, motion detection unit 2 can detect preset unlocking action
When to processing unit 1 send unlocking trigger signal；Processing unit 1 determination/verification result by and receive unlocking triggering letter
It, can be by the second wireless communication unit to corresponding vehicle emissions unlocking request signal, in unlocking request signal here after number
Include the identification information of car key.
Specifically, it may include motion sensor in motion detection unit 2 here, the movement shape of bracelet can be monitored
State.When it detects preset motor behavior, such as detect that bracelet quickly shakes or detect bracelet within the short time
When movement locus whithin a period of time is preset unlocking track, then it is assumed that need to unlock at this time, and then can be single to processing
Member 1 sends unlocking trigger signal.It can also include the button being arranged on bracelet ontology 202 in motion detection unit 2, specifically may be used
Think the button of protrusion, the quantity of button can be multiple.After motion detection unit 2 detects that user has pressed button, example
Such as normal pressing, long-press have continuously pressed specified unlocking button, or have pressed multiple buttons according to specific keystroke sequence,
It is considered that user needs to unlock at this time, and then unlocking trigger signal can be sent to processing unit 1.In addition, motion detection list
Can also include the touch screen that is arranged on bracelet ontology 202 in member 2, touch screen can show several for indicate unlock and grasp
Region of the icon or display of work for sliding unlock.It unlocking icon or has carried out sliding when the user clicks in release region and has touched
When touching, then it is assumed that need to unlock at this time, and then unlocking trigger signal can be sent to processing unit 1.Wherein, here in unlock area
Domain carries out sliding touch and is specifically as follows in sliding area along linear slide, can be opened in this way to avoid false triggering
Lock operation；Certainly it can also be or be slided by customized trace graphics, it is to be understood that press customized sliding trace sheet
Body is exactly a kind of password of protection bracelet transmitting unlocking signal, is recognized in conjunction with vein image by way of this self-defined track
Card further improves the security performance of bracelet so as to form the dual fail-safe of unlocking.
In addition, wireless communication unit 6 can be radio remote-controlled signal generator (RF) here, transmitting is aerogram
Number.It is general can be used 27,40, the signals of 62MHz frequency bands.The process of this transmitting signal can be：It is sent out first from car key
Faint electric wave receives the electric wave signal by car antenna, after through electronic controller ECU identification signals code and passing through, then by
The actuator (motor or electromagnetism manager circle) of the system executes the action of car door opened/be latched.
Corresponding unlocking action can be carried out due to only having passed through here after vein image is verified, uses this
The mode of sample can effectively avoid lawless people usurp car key carry out unlock steal vehicle, ensure the safety of vehicle.
When car key of the bracelet as keyless entry formula, which can also include third wireless communication unit..
Specifically, for the vehicle of keyless access system, car antenna can emit always wireless signal to
If searching in a certain range with the presence or absence of corresponding.Wherein here wireless signal is low frequency signal.Being worn in driver should
During bracelet moves towards corresponding vehicle, when user enters in the transmitting range of car antenna, the third of bracelet is wireless
Communication unit will receive the wireless signal of car antenna transmitting.At this point, processing unit 1 can control vein image acquisition list
Vein image at member acquisition user's wrist, and the image is compared with the car owner's image to prestore.If compared successfully,
Processing unit 1 can control third wireless communication unit to corresponding vehicle emissions high-frequency signal at this time.In the vehicle of corresponding vehicle
It carries after antenna receives this high-frequency signal and completes the action unlocked.
The advantage of doing so is that unlocked using the vehicle of this vein verification can effectively ensure that the safety of vehicle first
Property, even if the bracelet as car key can not utilize the bracelet to open lock if losing other people.Secondly, in this way
Driver acts when needing to unlock without individually carrying out specified authentication as fingerprint recognition or iris recognition, without
The operation for emitting any signal is executed to vehicle, can complete authentication, vehicle unlocking between driver is careless completely,
Convenient and safe and simple easily realization.
In addition to that can be used as car key opening car door, driving provided in an embodiment of the present invention assists bracelet, can also will be quiet
The corresponding taxi taking platform account of arteries and veins image authentication function carries out relationship.
Specifically, which can also include the 4th wireless communication unit.When driver is as the taxi taking platform
One verification driver first passes through corresponding terminal device (such as smart mobile phone, tablet) and logs in accordingly when needing vehicle
Taxi taking platform, then point hit vehicle.At this point, the vein image acquisition unit 7 in the bracelet that driver wears can acquire
The vein image of driver, processing unit 1 can on the platform be verified when receiving vein image with what is prestored
By vein authentication image be compared.If being verified, the 4th by wireless communication unit be based on WIFI, bluetooth or
The information being verified is sent to corresponding terminal device by the networks such as Zigbee, indicates that the terminal device has authorized at this time
User goes out vehicle, and start recording this time goes out garage's journey；If verification does not pass through, can be based on by wireless communication unit with the 4th
The networks such as WIFI, bluetooth or Zigbee will verify unsanctioned information and be sent to corresponding terminal device so that the terminal device
It can know that it is not listed driver on platform currently to wear the bracelet to go out the people of vehicle in advance, so as to prevent other people from borrowing
With or usurp the platform account of the driver and carry out out vehicle, ensure the safety of platform account.
It should also be noted that, in practical applications, the processing unit 1 in above-described embodiment can come in several ways
It realizes.For example, it can be embeded processor and its memory, such as arm processor, FPGA or dsp processor etc.
For the low-power consumption mobile processor of mobile device, each functions of modules is realized by program.Alternatively, processing unit 1 can be not only
Can be that multiple processors collaborative works are constituted, for example, can be controlled to heart rate by a processor including single-processor
Detection unit and reminding unit send corresponding instruction, another processor obtains real-time road speed-limiting messages parallel, detects
Whether exceed the speed limit.Processing unit 1 may include the processor of multiple and different types, or be arranged in a fpga chip different
Functional unit or processing core, alternatively, processing unit 1 can be multi-core processor or the multinuclear processing including coprocessor
Device.The combination of the various embeded processors or different processor of 1 function of processing unit may be implemented in the prior art
To realize the processing unit of the present invention.
In practical applications, driving auxiliary bracelet can also include wearing sensing unit, can be by being arranged in bracelet
Temperature sensor, pressure sensor or the contact sensor of contact surface 2021 are realized, are driven by wearing sensing unit to control
Auxiliary bracelet is directly switched in working condition and standby mode, without switch is separately provided, and can not worn
Shi Sheng electricity.
In practical applications, above-mentioned first to fourth wireless communication unit can be the same wireless communication as shown in Figure 1
Unit 6 can also be arranged on different units dedicated for transmitting multiple wireless communication units of the cell signal, the present invention couple
This is not especially limited.
In addition, in the specific implementation, it is obvious that also need to setting power supply unit on the bracelet.Such as can be
Micro battery in bracelet main body 202 is set.It, can be by bracelet main body 202 from wrist strap 201 when accumulator needs charging
On disassemble, and charge on specified charger.It, can be by bracelet main body 202 again after charging complete
On wrist strap, so as to drive auxiliary and vein verification.Certainly, which can also pass through its other party
Formula realizes that the present invention is not especially limited this.
Second aspect, the embodiment of the present invention additionally provide a kind of dangerous driving based reminding method, and this method can be applied to drive
It sails in auxiliary bracelet, as shown in figure 3, can specifically include：
S301, the motion state parameters that vehicle is obtained by predetermined period；
If S301, judgement know that motion state parameters meet dangerous driving condition, the heart rate of driver is obtained；
S301, judge know heart rate value be more than preset heart rate threshold when, send out alerting signal to driver.
In the dangerous driving based reminding method that one embodiment of the present of invention provides, it can judged according to motion state parameters
When being currently at doubtful dangerous driving, the heart rate of detection trigger current driver's, and when current heart rate is more than heart rate threshold,
Judge to be currently at extremely excited dangerous driving state, and alerting signal is sent out to driver, is driven in danger with alerting it
It sails in state, so as to realize that the driving behavior to driver and the dual monitoring of the state of mind, assist driver are established good
Driving habit, promoted vehicle traveling safety.
In the specific implementation, a kind of optional embodiment of step S301 can be：
S3011, by predetermined period each axial acceleration when driving is obtained by six axis gyroscopes on the bracelet；
Correspondingly, step S302 can be：
If S3021, judgement know that any one axial acceleration is more than preset acceleration rate threshold, then it is assumed that current
Motion state parameters meet the dangerous driving condition.
In the specific implementation, the method for above-described embodiment offer can also include：
S401, the heart rate that driver is detected by predetermined period；
S402, the benchmark heart rate value that driver is obtained according to the heart rate detected, and be arranged according to the benchmark heart rate value
The heart rate threshold.
In the specific implementation, the method for above-described embodiment offer can also include：
S501, speed-limiting messages are obtained；Wherein, the speed-limiting messages include the regulation speed limit of current driving road segment；
The current travel speed of S502, detection, and it is greater than or equal to the regulation speed limit in the current travel speed
When, send out alerting signal to driver.
The third aspect, the embodiment of the present invention additionally provide a kind of solution lock control method, and this method can be applied to nondominant hand
In ring, as shown in figure 4, may include：
S601, the vein image for obtaining user's wrist position；
S602, verification is compared with the vein image of the authorized user to prestore in vein image；
If S603, being verified, and detect preset unlocking trigger signal, then emits unlocking signal.
In the specific implementation, it is to be understood that the preset unlocking in step S603 in above method embodiment is touched
Signaling can be there are many embodiment, and the optional embodiment of one of which can be：The preset wireless signal received.
Namely in car key of the bracelet as keyless entry formula system, the preset wireless communication emitted by car antenna that receives
Number.
Optionally embodiment can be another kind：Preset unlocking action.Wherein, preset unlocking action here can
With the preset motor behavior perceived including bracelet, the preset touch control operation executed on bracelet or preset button operation
Deng.
Due to described in second aspect and the third aspect dangerous driving based reminding method and solution lock control method be can answer
For the method in auxiliary bracelet provided in an embodiment of the present invention, so based on saying for auxiliary bracelet in the embodiment of the present invention
Bright, those skilled in the art can understand the dangerous driving based reminding method of the two embodiments and solve lock control method
Specific implementation mode and its various change form, so executing each step not for how this method is based on the bracelet herein
It is discussed in detail again.As long as those skilled in the art implement the operation side performed by auxiliary bracelet provided in an embodiment of the present invention
Method belongs to the range to be protected of the application.
Understandable to be, the illustration in above-described embodiment is only to facilitate more fully understand the embodiment of the present invention
The method or apparatus of offer can not constitute the specific restriction to the present invention.And between above-mentioned each preferred embodiment not
It can influence each other, the protection model that arbitrarily combines obtained scheme and should fall into the present invention between each preferred embodiment
It encloses.
It should also be noted that in all parts of the system of embodiment of the present invention, the function to be realized according to it
And logical partitioning has been carried out to component therein, still, embodiment of the present invention is not only restricted to this, can be as needed to each
Component is repartitioned or is combined, for example, can be single component by some component combinations, or can be by some components
It is further broken into more subassemblies.
The all parts embodiment of embodiment of the present invention can should be managed with hardware realization, those skilled in the art
Solution can be realized using microprocessor or digital signal processor (DSP) according to embodiment of the present invention reality in practice
Apply some or all functions of some or all components in the system of example.Embodiment of the present invention is also implemented as using
In executing some or all equipment or program of device of method as described herein (for example, computer program and meter
Calculation machine program product).It is such to realize that the program of embodiment of the present invention may be stored on the computer-readable medium, Huo Zheke
In the form of with one or more signal.Such signal can be downloaded from internet website and be obtained, or in carrier
It provides on signal, or provides in any other forms.
It should be noted that the present invention will be described rather than limits the invention for above-described embodiment, and ability
Field technique personnel can design alternative embodiment without departing from the scope of the appended claims.In the claims,
Any reference mark between bracket should not be configured to limitations on claims.Word "comprising" does not exclude the presence of not
Element or step listed in the claims.Word "a" or "an" before element does not exclude the presence of multiple such
Element.The present invention can be by means of including the hardware of several different elements and being come by means of properly programmed computer real
It is existing.In the unit claims listing several devices, several in these devices can be by the same hardware branch
To embody.The use of word first, second, and third does not indicate that any sequence.These words can be explained and be run after fame
Claim.
Embodiment of above is merely to illustrate the present invention, and not limitation of the present invention, in relation to the common of technical field
Technical staff can also make a variety of changes and modification without departing from the spirit and scope of the present invention, therefore all
Equivalent technical solution also belongs to scope of the invention, and scope of patent protection of the invention should be defined by the claims.
Claims (17)
1. a kind of auxiliary bracelet, which is characterized in that including：Processing unit, heart rate detection unit, reminds list at motion detection unit
Member；
The motion detection unit is sent to the processing for obtaining motion state parameters, and by the motion state parameters
Unit；
The heart rate detection unit, heart rate for detecting user are simultaneously sent to the processing unit；
The reminding unit, for issuing the user with alerting signal；
The processing unit receives the motion state parameters and the heart rate, and to the heart rate detection unit, the prompting
Unit is controlled.
2. bracelet according to claim 1, which is characterized in that the processing unit is further used for：
Judge whether the motion state parameters meet dangerous driving condition；If being judged as YES, the heart rate detection list is controlled
The heart rate of member detection user；
When judging to know that the heart rate of the user is greater than or equal to preset heart rate threshold, the reminding unit is controlled to user
Send out alerting signal.
3. bracelet according to claim 2, which is characterized in that
The motion detection unit is six axis gyroscopes, for detecting each axial acceleration when driving, and by each axial direction
Acceleration be sent to the processing unit as motion state parameters；
If the processing unit knows that any one axial acceleration is more than preset acceleration rate threshold, current fortune is judged
Dynamic state parameter meets the dangerous driving condition.
4. bracelet according to claim 2, which is characterized in that
The heart rate detection unit detects user's heart rate according to predetermined period, and is sent to the processing unit；
The processing unit is additionally operable to obtain the benchmark heart rate value of user according to the heart rate value received, and according to the benchmark
The heart rate threshold is arranged in heart rate value.
5. bracelet according to claim 1, which is characterized in that the reminding unit is shaking device, in a manner of vibration
Issue the user with alerting signal.
6. bracelet according to claim 1, which is characterized in that the bracelet further includes the first wireless communication unit and vehicle
Fast detection unit；
First wireless communication unit, for receiving speed-limiting messages and being sent to the processing unit, wherein the speed limit letter
Breath includes the regulation speed limit of current driving road segment；
The Bus- Speed Monitoring unit, for detecting current travel speed and being sent to the processing unit；
The processing unit, for when the current travel speed is greater than or equal to the regulation speed limit, being carried described in control
Awake unit issues the user with alerting signal.
7. bracelet according to claim 1, which is characterized in that the bracelet further includes vein image acquisition unit；
The vein image acquisition unit, vein image for acquiring wrist are simultaneously sent to the processing unit；
The processing unit is tested for the vein image got to be compared with the vein image of the authorized user to prestore
Card generates verification result, and further executes corresponding operation according to verification result.
8. bracelet according to claim 7, which is characterized in that further include the second wireless communication unit；
The motion detection unit, for sending triggering letter of unlocking to the processing unit when detecting preset unlocking action
Number；
The processing unit, for determine the verification result by and after receiving the unlocking trigger signal, pass through institute
State the second wireless communication unit transmitting unlocking signal.
9. bracelet according to claim 7, which is characterized in that further include third wireless communication unit；
After the third wireless communication unit receives preset wireless signal, the processing unit controls the vein image and adopts
Collection unit acquisition vein image is simultaneously verified；If being verified, controls the third wireless communication unit and send scheduled open
Lock signal.
10. bracelet according to claim 7, which is characterized in that the bracelet further includes the 4th wireless communication unit；
The processing unit is additionally operable to be sent to the verification result by the 4th wireless communication unit and waits knowing verification
As a result terminal device.
11. a kind of dangerous driving based reminding method, which is characterized in that the method is applied in auxiliary bracelet, including：
Motion state parameters are obtained by predetermined period；
If judgement knows that the motion state parameters meet dangerous driving condition, the heart rate of user is obtained；
When judging to know that the heart rate value is more than preset heart rate threshold, alerting signal is issued the user with.
12. according to the method for claim 11, which is characterized in that the motion state ginseng for obtaining vehicle by predetermined period
Number, including：
By predetermined period each axial acceleration when driving is obtained by six axis gyroscopes on the bracelet；
Correspondingly, the judgement knows that the motion state parameters meet dangerous driving condition, including：
If judging to know that any one axial acceleration is more than preset acceleration rate threshold, then it is assumed that current motion state ginseng
Number meets the dangerous driving condition.
13. according to the method for claim 11, which is characterized in that the method further includes：
The heart rate of user is detected by predetermined period；
The benchmark heart rate value of user is obtained according to the heart rate detected, and the heart rate threshold is arranged according to the benchmark heart rate value
Value.
14. according to the method for claim 11, which is characterized in that the method further includes：
Obtain speed-limiting messages；Wherein, the speed-limiting messages include the regulation speed limit of current driving road segment；
Current travel speed is detected, and when the current travel speed is greater than or equal to the regulation speed limit, to user
Send out alerting signal.
15. a kind of solution lock control method, which is characterized in that the method is applied in auxiliary bracelet, including：
Obtain the vein image at user's wrist position；
Verification is compared with the vein image of the authorized user to prestore in the vein image；
If being verified, and detect preset unlocking trigger signal, then emits unlocking signal.
16. according to the method for claim 15, which is characterized in that the preset unlocking trigger signal, including：
The preset wireless signal received.
17. according to the method for claim 15, which is characterized in that the preset unlocking trigger signal, including：
Preset unlocking action；
Wherein, the preset unlocking action includes preset motor behavior, preset touch control operation or preset button operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710160890.6A CN108618280A (en) | 2017-03-17 | 2017-03-17 | Assist bracelet, dangerous traveling based reminding method, solution lock control method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710160890.6A CN108618280A (en) | 2017-03-17 | 2017-03-17 | Assist bracelet, dangerous traveling based reminding method, solution lock control method |
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| CN108618280A true CN108618280A (en) | 2018-10-09 |
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Application publication date: 20181009 |