CN107416116A - Electric assisted bicycle system - Google Patents
Electric assisted bicycle system Download PDFInfo
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- CN107416116A CN107416116A CN201710610224.8A CN201710610224A CN107416116A CN 107416116 A CN107416116 A CN 107416116A CN 201710610224 A CN201710610224 A CN 201710610224A CN 107416116 A CN107416116 A CN 107416116A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
- B62M6/40—Rider propelled cycles with auxiliary electric motor
- B62M6/45—Control or actuating devices therefor
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Abstract
The invention provides a kind of electric assisted bicycle system, the system includes：Life physical sign monitoring device, for monitoring vital sign data when bicyclist rides；Control device, it is connected with life physical sign monitoring device, vital sign data during for being ridden according to bicyclist, the power output of electric assisted bicycle motor is adjusted to match to the power output of physiological status when bicyclist rides.Vital signs in real time data when technical scheme provided by the invention can ride according to bicyclist, the power output for automatically adjusting electric assisted bicycle motor is the power output of the real time physiologic status of matching bicyclist, improve ride experience and the human comfort of bicyclist, and security.
Description
Technical field
The present invention relates to electric boosted technical field, more particularly to a kind of electric assisted bicycle system.
Background technology
PAS (Power Assist System power assist systems), i.e., " electric assisted bicycle system ", Europe is referred to as
" Pedelec ", that is, possess the bicycle with " Power Assist System power assist systems " of pedal.PAS
(Power Assist System power assist systems) generally comprises motor, controller, sensor, battery and man-machine interface (instrument
Table) this five part.Electric assisted bicycle (Pedelec) truly, it is only to allow to run with assistant mode, i.e.,
Must be the hybrid power way of output of " manpower+electric power ", without electric-only mode.Because power-assisted drive pattern is effectively
The safety and reliability ridden is ensure that, while traffic safety code is met, be both added significantly to once charge continues
Navigate mileage, also effectively prevent the increase of complete vehicle weight, also acts as the double effectses ridden instead of walk with body-building, people can retain
Ride and ride easily while experience, and ride farther." electric boostedization of bicycle " has been popularized in Europe and Japan, electricity
Dynamic moped can be ridden on the basis of mode not changing tradition, and allowing ride becomes more light, solves and rides voluntarily
The problem of fare power, the enjoyment of cycling is remained again, allow ordinary people easily can ride farther, allow the people that physical efficiency is bad
Can equally experience ride it is happy.
The electric boostedization technology of current most typical bicycle is that bicyclist is detected and gathered based on " torque sensor "
Strength size in ride is scrunched, according to the road conditions different difference of road surface (such as flat road surface ride and climb) and ride
The subjective desire of pedestrian's desired speed speed, then the power output by Intelligent Single-Chip Based regulation driving motor of electric vehicle, are allowed to
Reach with bicyclist's output to scrunch power proportional, can be rated as perfect experience of riding so as to provide.Below to based on " power
The electric assisted bicycle system of square sensor " is introduced.
In electric assisted bicycle (Pedelec) field, " torque sensor " (Torque sensor) is core the most
Technology, because research and development threshold is high, a small number of international corporations such as German BOSCH and Japanese YAMAHA form obvious technology barriers,
This is the main reason for using the electric assisted bicycle price costliness of " torque sensor ".
" torque sensor " technology realize principle be：Detection is the sightless metal surface microdeformation of human eye institute,
So the measurement accuracy of " torque sensor " is very high, while it also can be very sensitive, can measure minimum stress.Because power
Square sensor sensing and precision are high, thus using moment sensing electric assisted bicycle while stepping on foot-operated, almost instantaneously
There will be power-assisted output, and other types have the sluggish sense of obvious power-assisted.The measurement of " torque sensor " is all the time all
It is linear in progress, therefore very, the demand so power-assisted of output can always be ridden with just right satisfaction.
The controller of electric assisted bicycle based on " torque sensor ", it is the core electric control gear of vehicle, based on control
Main control singlechip in device processed, the controller hardware platform of driven by Brush-Less DC motor is built, mixed by using compilation and C language
The system controlling software of programming mode is closed, bicyclist's double-legged pedalling force in ride is gathered by " torque sensor " in real time
Amount, by the data signal transmission collected to controller, then by controller operation high-frequency digital signal and analog signal
Reason, matches corresponding automatically controlled software algorithm, to realize current regulation and the control to DC brushless motor, so as to which controlled motor is defeated
Go out power, rotating speed and moment of torsion.
As Japan and America and Europe are finally employed for high praise of the bicycle as Personal Transporter, " torque sensor "
Arrive on electric booster bicycle." double-side torque sensor " can measure two foot-operated strength, and double-side torque sensor main will
It is installed between crank and chain wheel, that is, five logical outsides, some are then directly installed on axis.In the world without absolute
Rigid body, therefore axis will produce extremely trickle deformation under torsion in stress, by the trickle deformation for measuring axis surface
Signal can draw the size for the torque currently trampled, and require very high on the Precision Theory of torque sensor, because being by torsion
Torque is measured, so torque sensor is also referred to as " torque sensor ".
The realization principle of prior art is based upon " torque sensor " device, measures and gather riding for bicyclist in real time
The strength that both feet during row scrunch, using initial data of the effort signal data as controller for Electric assisted bicycle,
Electric boostedization of bicycle is realized, Human Physiology and motion function state can not be bonded, causes bicyclist to ride comfort level
With ride experience it is low, there is also certain potential safety hazard.
The content of the invention
The embodiments of the invention provide a kind of electric assisted bicycle system, to improve bicyclist ride experience and,
The system includes：
Life physical sign monitoring device, for monitoring vital sign data when bicyclist rides；
Control device, it is connected with life physical sign monitoring device, vital sign data during for being ridden according to bicyclist will
The power output of electric assisted bicycle motor is adjusted to match the power output of physiological status when bicyclist rides.
In one embodiment, the vital sign data that control device is specifically used for when bicyclist rides exceeds bicyclist
Safety ride vital sign data when, vital sign data when being ridden according to bicyclist exceeds the life safety body of bicyclist
The scope of data and the relation of the output power range of motor are levied, the power output of electric assisted bicycle motor is adjusted to
The power output of physiological status when being ridden with bicyclist.
In one embodiment, vital sign data includes：One of heart rate, respiratory rate, blood pressure and blood oxygen or
Any combination；
Control device is specifically used for according to one of heart rate, respiratory rate, blood pressure and blood oxygen or any combination, by electricity
The power output of dynamic moped motor is adjusted to match the power output of physiological status when bicyclist rides.
In one embodiment, life physical sign monitoring device includes：Heart rate monitoring unit, when being ridden for monitoring bicyclist
Heart rate；
Control device is specifically used for heart rate when bicyclist rides after the safety of bicyclist rides heart rate, according to riding
Heart rate when passerby rides is ridden the scope of heart rate and the relation of the output power range of motor beyond the safety of bicyclist, by electricity
The power output of dynamic moped motor is adjusted to match the power output of physiological status when bicyclist rides.
In one embodiment, life physical sign monitoring device includes：Respiratory rate monitoring device, ridden for monitoring in real time
Respiratory rate when person rides；
Control device is additionally operable to the respiratory rate when bicyclist rides after the safety of bicyclist rides respiratory rate,
Respiratory rate when being ridden according to bicyclist is ridden the scope of respiratory rate and the power output of motor beyond the safety of bicyclist
The relation of scope, the power output of electric assisted bicycle motor is adjusted to match to the output of physiological status when bicyclist rides
Power.
In one embodiment, life physical sign monitoring device includes：Blood pressure monitoring device, ridden for monitoring bicyclist in real time
Blood pressure during row；
Control device is additionally operable to the blood pressure when bicyclist rides after the safe riding promoting circulation of blood pressure of bicyclist, according to riding
Blood pressure when person rides exceeds the scope of the safe riding promoting circulation of blood pressure of bicyclist and the relation of the output power range of motor, will be electronic
The power output of moped motor is adjusted to match the power output of physiological status when bicyclist rides.
In one embodiment, above-mentioned electric assisted bicycle system also includes：Pressure sensitivity weighing sensor, is arranged on voluntarily
Below-seat, it is connected with control device, for detecting the weight data of bicyclist；
Control device is additionally operable to the weight data according to the bicyclist detected, by the starting of electric assisted bicycle motor
Power output is adjusted to match the starting power output of the body weight of bicyclist.
In one embodiment, control device is specifically used for the weight data according to the bicyclist detected, and body weight
The relation of data and the starting power output of motor, the starting power output of electric assisted bicycle motor is adjusted to matching and ridden
The starting power output of the body weight of passerby.
In one embodiment, above-mentioned electric assisted bicycle system also includes：Torque sensor, connect with control device
Connect, force data is scrunched when bicyclist rides for monitoring in real time；
Control device is additionally operable to according to force data and vital sign data is scrunched, by the defeated of electric assisted bicycle motor
Go out the power output of physiological status when power adjusting is ridden for matching bicyclist.
In one embodiment, control device be specifically used for will scrunch force data as dominate control command data,
Using vital sign data as reference data, the power output of regulation electric assisted bicycle motor, when in vital sign data
One of which data beyond the range of normal value of setting, will be according to vital sign data, by electric assisted bicycle motor
Power output be adjusted to match the power output of bicyclist's physiological status when riding.
In one embodiment, control device is specifically used for calculating electric assisted bicycle motor according to vital sign data
Real-time power output, according to vital sign data calculate matching bicyclist ride when physiological status electric assisted bicycle electricity
The power output of machine, according to scrunching force data, when being ridden to the matching bicyclist calculated physiological status it is electric boosted from
The power output of traveling motor is adjusted, when being ridden according to the matching bicyclist after adjustment physiological status it is electric boosted voluntarily
The power output of vehicle motor, the power output of electric assisted bicycle motor is adjusted to match physiological status when bicyclist rides
Power output.
In one embodiment, life physical sign monitoring device is motion bracelet.
The technical scheme that the embodiment of the present invention proposes, life when bicyclist rides is monitored by life physical sign monitoring device
Sign data；Vital sign data when control device is ridden according to bicyclist, by the output work of electric assisted bicycle motor
Rate is adjusted to match the power output of physiological status when bicyclist rides, and realizes real-time life when can be ridden according to bicyclist
Sign data is ordered, the power output for automatically adjusting electric assisted bicycle motor is the defeated of the real time physiologic status of matching bicyclist
Go out power, improve ride experience and the human comfort of bicyclist, while improve security.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, not
Form limitation of the invention.In the accompanying drawings：
Fig. 1 is the structural representation of electric assisted bicycle system in the embodiment of the present invention；
Fig. 2 is the structural representation of electric assisted bicycle system in further embodiment of this invention.
Embodiment
It is right with reference to embodiment and accompanying drawing for the object, technical solutions and advantages of the present invention are more clearly understood
The present invention is described in further details.Here, the exemplary embodiment of the present invention and its illustrate to be used to explain the present invention, but simultaneously
It is not as a limitation of the invention.
It is an object of the invention to by possessing to including heart rate, blood oxygen, blood pressure, respiratory rate, body weight, mood, fatigue
Various types of human life bodies including " Intelligent bracelet " of the multiple human body vital sign data real time monitoring function such as degree
The sensor of collection is levied, gathers the various vital sign datas of human body in real time, is then transmit to " controller " of electric booster bicycle,
By the control software based on intelligent human-machine interaction algorithm, intelligent computing is carried out to the polynary physiology signal collected,
So as to match corresponding automatically controlled software algorithm instruction, controlled motor power output size, reach matching human body real time physiologic status
Under, ride effect and the experience of optimum reelability quality, realize the Intelligent electric control technology of depth " man-machine interaction ".It is electronic to this below
Moped system describes in detail.
Fig. 1 is the structural representation of electric assisted bicycle system in the embodiment of the present invention, as shown in figure 1, the system bag
Include：
Life physical sign monitoring device 10, for monitoring vital sign data when bicyclist rides；
Control device 20, is connected with life physical sign monitoring device, vital sign data during for being ridden according to bicyclist,
The power output of electric assisted bicycle motor is adjusted to match to the power output of physiological status when bicyclist rides.
The technical scheme that the embodiment of the present invention proposes, life when bicyclist rides is monitored by life physical sign monitoring device
Sign data；Vital sign data when control device is ridden according to bicyclist, by the output work of electric assisted bicycle motor
Rate is adjusted to match the power output of physiological status when bicyclist rides, and realizes real-time life when can be ridden according to bicyclist
Sign data is ordered, the power output for automatically adjusting electric assisted bicycle motor is the defeated of the real time physiologic status of matching bicyclist
Go out power, improve ride experience and the human comfort of bicyclist, while improve security.
In one embodiment, the vital sign data that control device specifically can be used for when bicyclist rides, which exceeds, rides
The safety of passerby ride vital sign data when, vital sign data when being ridden according to bicyclist is raw beyond the safety of bicyclist
The scope of sign data and the relation of the output power range of motor are ordered, the power output of electric assisted bicycle motor is adjusted
The power output of physiological status when being ridden for matching bicyclist.
In one embodiment, vital sign data can include：Heart rate, respiratory rate, blood pressure and blood oxygen wherein it
One or any combination；
Control device specifically can be used for according to one of heart rate, respiratory rate, blood pressure and blood oxygen or any combination,
The power output of electric assisted bicycle motor is adjusted to match to the power output of physiological status when bicyclist rides.
When it is implemented, the heart rate mainly in human body " four big vital signs " of the embodiment of the present invention, breathing frequency
Rate and blood pressure this three normal value, as one of reference standard, with reference to three indexs of the human body for monitoring, counting and calculating
Normal value, the criterion calculation set of data as electric-control system algorithm of the embodiment of the present invention.When it is implemented, vital sign data is also
It can include：Body weight, mood, degree of fatigue etc..
Technical scheme provided in an embodiment of the present invention is to utilize existing " Intelligent bracelet " and other related body's life entities
The Human Physiology information data that sign monitoring device is collected, the practical application purposes of Electromechanical Control is merged and is imported into,
So as to realize the depth integration of sensing data and application, reach the intelligent human-machine interaction effect for more meeting human comfort." depth
Fusion " essence is the core of theory and thinking of the present invention, and all kinds of Intelligent bracelets at present on the market in objective terms, medical treatment detection pass
Sensor instrument etc. hardware device, the maximum own job function of such product is " detection ".Popular says, that is, at present on the market
Most function of human body signal detection products, their data are " being used for seeing "；And thinking of the present invention, detecting
Function of human body data " bringing use ".This is also the special feature of " depth integration " that present inventor is thought, is attached to
" electric booster bicycle " field of present invention orientation application, it is possible to realize that a personal-machine level of interaction is higher, more " understand " and ride
The electric booster bicycle system of person.
In one embodiment, life physical sign monitoring device can include：Heart rate monitoring unit, ridden for monitoring bicyclist
Heart rate during row；
Control device specifically can be used for the heart rate when bicyclist rides after the safety of bicyclist rides heart rate, root
Heart rate when being ridden according to bicyclist is ridden the scope of heart rate and the relation of the output power range of motor beyond the safety of bicyclist,
The power output of electric assisted bicycle motor is adjusted to match to the power output of physiological status when bicyclist rides.
When it is implemented, heart rate monitoring unit can be heart rate monitor.By judging bicyclist's heart rate whether in normal value model
In enclosing, such as whether amount of exercise is suitable, and the life physical sign monitoring device such as heart rate monitor can send prompting.Safety is ridden the scope of heart rate
Specific establishing method can include：The ride determination method of lower limit of scope of heart rate of safety can be：The size of amount of exercise
It can be weighed by heart rate, such as：The heart rate of people is 170 to subtract age number when aerobic exercise reaches effective and safe, or is grasped
Between 108~144.The ride determination method of the upper limit of scope of heart rate of safety can be：Studied according to sports medical science, heart rate
There is very direct contact between the fat consumption of aerobic exercise, a simple formula calculates your maximum heart rate：220 subtract
Age.When cycling carries out aerobic exercise, heart rate monitor is put on, controls amount of exercise, reaches the optimum efficiency for motion of riding.
When it is implemented, by taking the bicyclist at 35 years old age as an example, it is assumed that safely and effectively exercise heart rate normally
135, then, in ride, by the function of human body data monitoring and acquisition function of Intelligent bracelet, when the fortune of the bicyclist
Dynamic heart rate (when riding) exceedes the bicyclist normally after safe and effective exercise heart rate 135 (heart rate of riding safely), control device
Heavy-duty motor assistant mode will be started, gone beyond the scope according to abnormal cardiac rate, corresponding controlled motor power output, reach reduction
Bicyclist's amount of exercise, realize the control of bicyclist's exercise heart rate at it safely and effectively in the range of status values.During this, root
The heart rate height of the bicyclist real-time monitored according to life physical sign monitoring device (can be Intelligent bracelet) changes, with power of motor
It is interactive that the size of output forms a close man-machine interaction, realizes power of motor output size, i.e., control will it is electric boosted oneself
The power output of traveling motor is adjusted to match in real time the power output of the real time physiologic status of bicyclist, follows bicyclist in good time
The change of HR values height and adjust, reach the intelligent effect of " follow one's inclinations and controlled ".
When it is implemented, heart rate when bicyclist rides beyond the safety of bicyclist ride heart rate scope and motor it is defeated
The relation for going out power bracket can be functional relation, or the chart as shown in table 1 below shown, table 1 below are heart rate and electricity
The machine power output table of comparisons：
| Heart rate range | Output power of motor scope (by taking 250W power motors as an example) |
| Beyond bicyclist's individual proper motion heart rate 10% | 70W |
| Beyond bicyclist's individual proper motion heart rate 20% | 100W |
| Beyond bicyclist's individual proper motion heart rate 30% | 150W |
| Beyond bicyclist's individual proper motion heart rate 50% | 250W |
Table 1
In one embodiment, life physical sign monitoring device can include：Respiratory rate monitoring device, for monitoring in real time
Respiratory rate when bicyclist rides；
The respiratory rate that control device can be also used for when bicyclist rides rides breathing frequently beyond the safety of bicyclist
After rate, respiratory rate when being ridden according to bicyclist is ridden the scope of respiratory rate and the output of motor beyond the safety of bicyclist
The relation of power bracket, the power output of electric assisted bicycle motor is adjusted to match physiological status when bicyclist rides
Power output.
When it is implemented, the safety of bicyclist is ridden, the range determining method of respiratory rate can include：Respiratory rate is just
Constant value：Normal breathing movements both sides almost symmetry, the rhythm and pace of moving things is uniform, and weight is moderate, the respirometric frequency of normal person and the rhythm and pace of moving things：
12~20 beats/min of respiratory rate, with the ratio between pulse about 1：4, the rhythm and pace of moving things is uniform and neat.Adult's breathing claims more than 24 beats/min
For tachypnea.Adult's breathing is less than 10 beats/min, referred to as breathes too slow.
When it is implemented, respiratory rate of the bicyclist in motion process of riding exceedes normal value, tachypnea, custom are formed
When claiming the state of " breathing greatly ", Intelligent bracelet sends the data to control device, and control device is by corresponding power output
Motor is supplied to, controls the power output that the power output of motor is adjusted to match the real time physiologic status of bicyclist in real time,
Human body exercise amount is reduced, adjustment respiratory rate returns normal.
The embodiment of the present invention is by bicyclist's pressure value and blood oxygen levels, can be with as synchronous function of human body Condition Monitoring Data
As auxiliary reference application data source.
In one embodiment, life physical sign monitoring device can include：Blood pressure monitoring device, ridden for monitoring in real time
Blood pressure when person rides；
After the blood pressure that control device can be also used for when bicyclist rides exceeds the safe riding promoting circulation of blood pressure of bicyclist, according to
Blood pressure when bicyclist rides exceeds the scope of the safe riding promoting circulation of blood pressure of bicyclist and the relation of the output power range of motor, will
The power output of electric assisted bicycle motor is adjusted to match the power output of physiological status when bicyclist rides.
When it is implemented, determining the method for the scope of the safe riding promoting circulation of blood pressure of bicyclist can include：Normal Value：Just
For ordinary person in peace and quiet, systolic pressure is 90~140mmHg, and diastolic pressure is 60~90mmHg, and pulse pressure is 30~40mmHg.Systolic pressure reaches
160mmHg or more is arrived, and diastolic pressure >=95mmHg claims hypertension；When systolic pressure is between 141~159mmHg, or diastolic pressure
Between 91~94mmHg, claim critical hypertension；Systolic pressure is less than 90mmHg, and diastolic pressure is less than 60mmHg, claims low blood pressure.
In one embodiment, as shown in Fig. 2 above-mentioned electric assisted bicycle system can also include：Pressure sensitivity is weighed biography
Sensor, it is arranged on below bike saddle, is connected with control device, for detecting the weight data of bicyclist；
Control device can be also used for the weight data according to the bicyclist detected, by electric assisted bicycle motor
Starting power output is adjusted to match the starting power output of the body weight of bicyclist.
In one embodiment, control device specifically can be used for the weight data according to the bicyclist detected, and
The relation of the starting power output of weight data and motor, the starting power output of electric assisted bicycle motor is adjusted to
The starting power output of body weight with bicyclist.
The goal of the invention of " pressure sensitivity weighing sensor " is set in the embodiment of the present invention, primarily directed to the starting stage of riding
Output power of motor carries out sensing control.The body weight of bicyclist is different, different fat, lean body mass, is just related to and rides
Strength consumption degree when passerby starts to walk.It is popular for example, the bicyclist of heavier-weight, starting comparatively expense of riding
Strength, the strength consumption of starting stage is larger, and comfort level of riding also just is reported to the leadship after accomplishing a task；And the bicyclist that body weight is lighter, starting of riding are born a heavy burden
Relatively smaller, starting is comparatively more laborsaving.It is attached to " electric booster bicycle " system, you can take the present invention's
" pressure sensitivity weighing sensor ", after bicyclist takes the seat cushion of bicycle, measure bicyclist's by " pressure sensitivity weighing sensor "
Body weight numerical value, this data is directed into the software algorithm of controller, collected by the algorithm of control software according to sensor
Bicyclist's body weight numerical value size, the size of corresponding controlled motor power output, so as to realize " fat person " and " thin person " no
Under same weight differences, more meet the light comfortable experience effect of riding of " customized " of weight of actually riding.
Such as：Bicyclist's first：45 kilograms of body weight → pressure sensitivity weighing sensor gathers weight data → is transmitted to controller and transported
Calculation → controlled motor output (starting) 70W power；
Bicyclist's second：65 kilograms of body weight → pressure sensitivity weighing sensor gathers weight data → is transmitted to controller computing → control
Motor processed exports (starting) 100W power；
Bicyclist third：100 kilograms of body weight → pressure sensitivity weighing sensor gather weight data → transmit to controller computing →
Controlled motor exports (starting) 250W power.
When it is implemented, the relation of weight data and motor output starting power can be functional relation, or
The chart that example as shown in table 2 below goes out, table 2 below are the relation of weight data and motor output starting power：
| Weight range | Output power of motor scope |
| 45-55KG | 70W |
| 56-69KG | 100W |
| 70-85KG | 150W |
| 86-100KG | 250W |
Table 2
In one embodiment, as shown in Fig. 2 above-mentioned electric assisted bicycle system can also include：Torque sensor,
It is connected with control device, force data is scrunched when bicyclist rides for monitoring in real time；
Control device can be also used for according to force data and vital sign data is scrunched, by electric assisted bicycle motor
Power output be adjusted to match the power output of bicyclist's physiological status when riding.
Generally, Intelligent bracelet monitoring multivariate data and pressure and weighting transducers data, applied to without " moment sensing
Used in the case of device ".Meanwhile torque sensor can also be simultaneously used in it is provided in an embodiment of the present invention it is electric boosted voluntarily
In car system.
For from transducing signal acquisition principle, what torque sensor was gathered is bicyclist's both feet treadled cycle two
The force data of pedal；And Intelligent bracelet (life physical sign monitoring device) monitoring is human body " four big vital signs " data, its
Belong to function of human body status data during motion, therefore：
1. force data, which is the control of " hardness " and " mechanicalness ", calculates variable, it is desirable to relative to want accurately, definitely；
2. function of human body status data, the control for belonging to " flexibility " and " intelligent human-machine interaction " calculates reference, it is desirable to relative
Fuzzy and Scoped；
In the case of torque sensor and the polynary function of human body data of Intelligent bracelet monitoring are used at the same time, the present invention will be logical
Specific control software algorithm is crossed, coordination is set to the work synergistic mechanism of two kinds of sensors.Force data is scrunched to basis below
And vital sign data, the pattern for adjusting the power output of electric assisted bicycle motor in real time are introduced.
In one embodiment, control device specifically can be used for scrunching force data as leading control command number
According to using vital sign data as reference data, adjusting the power output of electric assisted bicycle motor, work as vital sign data
In one of which data beyond setting range of normal value when, according to vital sign data, by electric assisted bicycle electricity
The power output of machine is adjusted to match the power output of physiological status when bicyclist rides.
When it is implemented, under torque and Intelligent bracelet man-machine interaction sensor while application state, control device is to riding
The power of motor output control of starting stage, by the data of pressure sensor as control command data；In ride, then by
The stampede power of torque sensor is as leading control command data, and the multivariate data that Intelligent bracelet gathers during this,
As detection reference data of the control system to body state, once one of which data in function of human body data are beyond setting
Fixed range of normal value, then system algorithm will accordingly switch to pattern using Intelligent bracelet data as control command data.
In one embodiment, control device specifically can be used for being ridden according to vital sign data calculating matching bicyclist
When physiological status electric assisted bicycle motor power output, according to force data is scrunched, the matching calculated is ridden
The power output of the electric assisted bicycle motor of physiological status is adjusted when person rides, according to the matching bicyclist after adjustment
The power output of the electric assisted bicycle motor of physiological status when riding, the power output of electric assisted bicycle motor is adjusted
Save the power output of physiological status when being ridden for matching bicyclist.
It is defeated to the motor that is adjusted according to torque sensor data when it is implemented, calculated according to Intelligent bracelet data
Go out power and carry out secondary adjustment, for example, when function of human body discriminating data is normal condition, according to torque sensor data
The output power of motor calculated is 70W, and when being fatigue state according to function of human body discriminating data, passed according to identical torque
The output power of motor that sensor data calculate then needs to be adjusted to 100W.
In one embodiment, as shown in Fig. 2 life physical sign monitoring device can be motion bracelet.
It is of the invention relative to existing Intelligent bracelet only for human body physiological data plays a part of gathering and monitored
It is particular in that, the human body physiological data that will be collected, input control device, realizes based on real-time body's physiological data to be soft
Part algorithm calculates the set of data, and the human body physiological data collected is merged and processed, " the nothing for being only intended to " show " originally
Machine " data, it is changed into being used in " organic " initial data " raw material " of electrical control.This, which is just substantially distinguished from, " only plays collection
With observation monitor " effect occupation mode, so as to controlled motor power output man-machine interactive system.
By the achievable instrument of prior art and sensor, human body items physiological status signal is monitored and read
Take.Possesses the Intelligent bracelet of human body physiological state monitoring and biological signal collecting function, current purposes is only intended to human body life
Status monitoring is managed with reading, popular says, the physiology signal data gathered, is intended merely to " seeing ".For example wear
After Intelligent bracelet, its possessed human body physiological state monitoring function is started working, and monitors human body in real time or periodically
Heart rate, blood pressure, blood oxygen, respiratory rate, the length of one's sleep, degree of fatigue, mood ... and then the every people that will be monitored and collect
Body physiological status data, shows and reports out in itself in Intelligent bracelet, or is interconnected with mobile phone, transfers data on mobile phone,
The user for being easy to wear, which grasps, understands each item data.
Technical solution of the present invention can using physiology signal data from existing only as the application of function of " monitoring ", melt
Conjunction, which expands to, can be based on physiology signal data, as the calculating initial parameter of electric booster bicycle control algolithm, by people
Body physiologic information data are converted into can be interactive with equipment, valuable " the data raw material " for allowing equipment to understand, understand and respond.
Technical scheme provided in an embodiment of the present invention can reach following advantageous effects：
1. believed based on possessing a variety of Human Physiologies such as heart rate, blood oxygen, blood pressure, respiratory rate, body temperature, mood, degree of fatigue
" Intelligent bracelet " of number real time monitoring function is sensor, and it is raw in real time to gather heart rate, blood oxygen and bioelectrical signals of bicyclist etc.
Signal data is managed, is transmitted to the controller of " electric booster bicycle ", is run by the core control single chip computer in controller soft
Part algorithm, according to corresponding algorithm logic control to adjust electric booster bicycle motor power output, real motor with
The people that rides output scrunches that power is proportional, so as to provide comfortably riding for more plus depth combination Human Physiology real-time status
Experience.Universal all kinds of " Intelligent bracelets " possess real-time heart rate, blood oxygen, blood pressure, respiratory rate, body temperature, feelings in the market
The monitoring of the physiology signals such as thread, sleep, degree of fatigue and acquisition function, and the every physiology signal number gathered
According to being only sent to mobile phone terminal, the observing function as Monitoring Data.And technical solution of the present invention, it is using existing
The Human Physiology information data that " Intelligent bracelet " and other related body's physiology monitoring instruments are collected, is merged and is imported
To the practical application purposes of Electromechanical Control, so as to realize the depth integration of sensing data and application, reach and more meet human comfort
The intelligent human-machine interaction effect of degree.
2. the pressure sensitivity weighing sensor based on vehicle seat cushion, gathering bicyclist's weight data, transmit to " electric power-assisted is certainly
The controller of driving ", as original signal data, the software algorithm of single-chip microcomputer in controller is imported, is ridden according to what is measured
The body weight of person, software control logic algorithm corresponding to matching, ride so as to controlled motor starting power output size and substantially
Power of motor pattern.Such as the bicycle saddle cushion pressure sensitivity weighing sensor in the present invention, collection to body weight is 50 kilograms and body weight is
The different bicyclist of two body weight of 120 kg, then weight data is transmitted and be directed into electric booster bicycle controller, root
According to the software algorithm of design, corresponding 50 kg body weights and 120 kg body weight, the two weight or weight range grade are different
Data, power of motor accordingly meets the output scheme of body weight when matching is ridden respectively, for example, 50 kg body weights are ridden
Person, corresponding motor starting power output 100W；The bicyclist of 120 kg body weight, corresponding motor starting power output 250W.So
Can realizes intelligent sensing and man-machine interaction by the present invention.
Obviously, those skilled in the art should be understood that each module of the above-mentioned embodiment of the present invention or each step can be with
Realized with general computing device, they can be concentrated on single computing device, or are distributed in multiple computing devices
On the network formed, alternatively, they can be realized with the program code that computing device can perform, it is thus possible to by it
Store and performed in the storage device by computing device, and in some cases, can be to be held different from order herein
They, are either fabricated to each integrated circuit modules or will be multiple in them by the shown or described step of row respectively
Module or step are fabricated to single integrated circuit module to realize.So, the embodiment of the present invention is not restricted to any specific hard
Part and software combine.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the embodiment of the present invention can have various modifications and variations.Within the spirit and principles of the invention, made
Any modification, equivalent substitution and improvements etc., should be included in the scope of the protection.
Claims (10)
- A kind of 1. electric assisted bicycle system, it is characterised in that including：Life physical sign monitoring device, for monitoring vital sign data when bicyclist rides；Control device, it is connected with the life physical sign monitoring device, vital sign data during for being ridden according to bicyclist will The power output of electric assisted bicycle motor is adjusted to match the power output of physiological status when bicyclist rides.
- 2. electric assisted bicycle system as claimed in claim 1, it is characterised in that the control device, which is specifically used for working as, rides Vital sign data when passerby rides beyond the safety of bicyclist ride vital sign data when, when being ridden according to bicyclist Vital sign data exceeds the scope of the life safety sign data of bicyclist and the relation of the output power range of motor, by electricity The power output of dynamic moped motor is adjusted to match the power output of physiological status when bicyclist rides.
- 3. electric assisted bicycle system as claimed in claim 1, it is characterised in that the vital sign data includes：The heart One of rate, respiratory rate, blood pressure and blood oxygen or any combination；The control device is specifically used for according to one of heart rate, respiratory rate, blood pressure and blood oxygen or any combination, by electricity The power output of dynamic moped motor is adjusted to match the power output of physiological status when bicyclist rides.
- 4. electric assisted bicycle system as claimed in claim 1, it is characterised in that the life physical sign monitoring device bag Include：Heart rate monitoring unit, for monitoring heart rate when bicyclist rides；The control device is specifically used for heart rate when bicyclist rides after the safety of bicyclist rides heart rate, according to riding Heart rate when passerby rides is ridden the scope of heart rate and the relation of the output power range of motor beyond the safety of bicyclist, by electricity The power output of dynamic moped motor is adjusted to match the power output of physiological status when bicyclist rides.
- 5. electric assisted bicycle system as claimed in claim 1, it is characterised in that the life physical sign monitoring device bag Include：Respiratory rate monitoring device, for monitoring respiratory rate when bicyclist rides in real time；The control device is additionally operable to the respiratory rate when bicyclist rides after the safety of bicyclist rides respiratory rate, Respiratory rate when being ridden according to bicyclist is ridden the scope of respiratory rate and the power output of motor beyond the safety of bicyclist The relation of scope, the power output of electric assisted bicycle motor is adjusted to match to the output of physiological status when bicyclist rides Power.
- 6. electric assisted bicycle system as claimed in claim 1, it is characterised in that the life physical sign monitoring device bag Include：Blood pressure monitoring device, for monitoring blood pressure when bicyclist rides in real time；The control device is additionally operable to the blood pressure when bicyclist rides after the safe riding promoting circulation of blood pressure of bicyclist, according to riding Blood pressure when person rides exceeds the scope of the safe riding promoting circulation of blood pressure of bicyclist and the relation of the output power range of motor, will be electronic The power output of moped motor is adjusted to match the power output of physiological status when bicyclist rides.
- 7. electric assisted bicycle system as claimed in claim 1, it is characterised in that also include：Pressure sensitivity weighing sensor, if Put below bike saddle, be connected with the control device, for detecting the weight data of bicyclist；The control device is additionally operable to the weight data according to the bicyclist detected, by the starting of electric assisted bicycle motor Power output is adjusted to match the starting power output of the body weight of bicyclist.
- 8. electric assisted bicycle system as claimed in claim 1, it is characterised in that also include：Torque sensor, it is and described Control device is connected, and force data is scrunched when bicyclist rides for monitoring in real time；The control device is additionally operable to according to force data and vital sign data is scrunched, by the defeated of electric assisted bicycle motor Go out the power output of physiological status when power adjusting is ridden for matching bicyclist.
- 9. electric assisted bicycle system as claimed in claim 8, it is characterised in that the control device is specifically used for pedaling Force data is stepped on as leading control command data, vital sign data is electric boosted voluntarily as reference data, regulation The power output of vehicle motor, when range of normal value of the one of which data in vital sign data beyond setting, according to Vital sign data, by the power output of electric assisted bicycle motor be adjusted to match bicyclist ride when physiological status it is defeated Go out power.
- 10. the electric assisted bicycle system as described in claim 1 to 9 is any, it is characterised in that the vital sign monitoring Device is motion bracelet.
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| CN201710610224.8A CN107416116B (en) | 2017-07-25 | 2017-07-25 | Electric power-assisted bicycle system |
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| CN201710610224.8A CN107416116B (en) | 2017-07-25 | 2017-07-25 | Electric power-assisted bicycle system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108438127A (en) * | 2018-02-05 | 2018-08-24 | 浙江齐享科技有限公司 | A kind of the power-assisted adjusting method and system of shared Moped Scooter |
| CN109754603A (en) * | 2019-01-21 | 2019-05-14 | 石家庄铁道大学 | Travel time computation method, device and terminal device |
| CN110138396A (en) * | 2018-02-09 | 2019-08-16 | 株式会社岛野 | Radio receiver for human powered vehicle |
| CN107416116B (en) * | 2017-07-25 | 2020-04-03 | 江苏立央科技有限公司 | Electric power-assisted bicycle system |
| WO2021142596A1 (en) * | 2020-01-13 | 2021-07-22 | 深圳市大疆创新科技有限公司 | Battery control method, device, and storage medium |
| CN113375718A (en) * | 2021-06-03 | 2021-09-10 | 深圳市平衡力科技有限公司 | Electric bicycle stepless modulation pressure feedback sensing power-assisted system and device |
| CN114475894A (en) * | 2022-03-09 | 2022-05-13 | 安乃达驱动技术(上海)股份有限公司 | Automatic power adjusting method and system for electric bicycle |
| CN115042907A (en) * | 2022-06-27 | 2022-09-13 | 深圳哲轮科技有限公司 | Power control method and system of electric moped and electric moped |
| TWI779849B (en) * | 2021-09-28 | 2022-10-01 | 和碩聯合科技股份有限公司 | Electric auxiliary bicycle system and electric auxiliary bicycle |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107416116B (en) * | 2017-07-25 | 2020-04-03 | 江苏立央科技有限公司 | Electric power-assisted bicycle system |
| CN108438127A (en) * | 2018-02-05 | 2018-08-24 | 浙江齐享科技有限公司 | A kind of the power-assisted adjusting method and system of shared Moped Scooter |
| CN110138396A (en) * | 2018-02-09 | 2019-08-16 | 株式会社岛野 | Radio receiver for human powered vehicle |
| CN109754603A (en) * | 2019-01-21 | 2019-05-14 | 石家庄铁道大学 | Travel time computation method, device and terminal device |
| WO2021142596A1 (en) * | 2020-01-13 | 2021-07-22 | 深圳市大疆创新科技有限公司 | Battery control method, device, and storage medium |
| CN113375718A (en) * | 2021-06-03 | 2021-09-10 | 深圳市平衡力科技有限公司 | Electric bicycle stepless modulation pressure feedback sensing power-assisted system and device |
| TWI779849B (en) * | 2021-09-28 | 2022-10-01 | 和碩聯合科技股份有限公司 | Electric auxiliary bicycle system and electric auxiliary bicycle |
| CN114475894A (en) * | 2022-03-09 | 2022-05-13 | 安乃达驱动技术(上海)股份有限公司 | Automatic power adjusting method and system for electric bicycle |
| CN115042907A (en) * | 2022-06-27 | 2022-09-13 | 深圳哲轮科技有限公司 | Power control method and system of electric moped and electric moped |
| CN115042907B (en) * | 2022-06-27 | 2024-05-31 | 深圳哲轮科技有限公司 | Power control method and system of electric power-assisted vehicle and electric power-assisted vehicle |
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