CN108839699A - Intelligent power-assisted stroller - Google Patents
Intelligent power-assisted stroller Download PDFInfo
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- CN108839699A CN108839699A CN201810584993.XA CN201810584993A CN108839699A CN 108839699 A CN108839699 A CN 108839699A CN 201810584993 A CN201810584993 A CN 201810584993A CN 108839699 A CN108839699 A CN 108839699A
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- motor
- gyro sensor
- angle
- control module
- power
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/0026—Propulsion aids
- B62B5/0033—Electric motors
- B62B5/0036—Arrangements of motors
- B62B5/004—Arrangements of motors in wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/0026—Propulsion aids
- B62B5/0069—Control
Abstract
The invention discloses a kind of intelligent power-assisted strollers, it includes the power assisting device that bottom is equipped with the vehicle frame of wheel, is connected on vehicle frame, and power assisting device includes the motor that can drive vehicle wheel rotation, the gyro sensor of the shockproofness for incuding vehicle frame or/and tilt angle, the sensed data for receiving gyro sensor and sends corresponding control signal to motor according to the sensed data to control the switch, revolving speed or the control module of steering of motor.Intelligence power-assisted stroller of the present invention, pass through gyro sensor automatic sensing road conditions, and judged by control module to control the power-assisted mode of motor, cart does not move or carries out in the case where road conditions preferable road surface, motor will not be activated, and when road bump, when resistance is larger or slope surface, electric motor starting carries out power-assisted, and driving revolving speed and the steering of motor are controlled according to the degree of jolting and gradient situation, realize intelligent power-assisted.
Description
Technical field
The present invention relates to a kind of intelligent power-assisted strollers.
Background technique
Cart is that very easily walking-replacing tool, especially children trolley, application are very extensive for one kind.It is in the prior art
Cart of riding instead of walk mostly uses greatly manual hand, when carry out road conditions it is poor when, such as encounter meadow, sandstone, hollow road etc. and more jolt,
The biggish road surface of resistance ratios, manual hand are to cause high effort for and inconvenient.And power-assisted stroller in the prior art generally by
It is whether painstaking to determine whether need to open power assisting device when people carries out according to itself, it can not accomplish to be judged automatically according to road conditions
Switch power assisting device.Application No. is 201210547667 Chinese patents to disclose a kind of power trolley, force aid system packet
A power acquisition module, force signal amplification module are included, is arranged to connect with motor control module, is passed by the power of power acquisition module
Sensor obtains power when people's polish rod, and force signal amplification module is passed by aforementioned force transformation at electric signal and after carrying out signal amplification
It is defeated by motor control module, thus motor control module controls the speed and torque output of motor, to reach the amplification of manpower
With following for people's displacement.Then this force aid system is complex, and it is suitable for the trolleys of strong bearing capacity, are suitable for building
Construction operation, factory's material transportation and agricultural production are not suitable for the cart ridden instead of walk used in adult or children.
Summary of the invention
To solve the above problems, the purpose of the present invention is to provide a kind of intelligent power-assisted stroller, it being capable of automatic sensing road conditions
And judges and use corresponding power-assisted mode.
In order to reach the goals above, the technical solution adopted by the present invention is that：A kind of intelligence power-assisted stroller, it includes bottom peace
Wheel-mounted vehicle frame, the power assisting device being connected on vehicle frame, power assisting device includes the motor that can drive vehicle wheel rotation, can
Incude the shockproofness of vehicle frame or/and the gyro sensor of tilt angle, the sensed data and root that receive gyro sensor
Corresponding control signal is sent to control the control module of motor to motor according to the sensed data.Above-mentioned tilt angle refers to, vehicle
Frame maintains the tilt angle within a certain period of time, so that control module carries out judging whether its carried out road surface has the gradient, it should
Certain time can be set according to the actual situation.
Further, control module sends corresponding control signal to motor to control motor according to the sensed data received
Switch, revolving speed or steering.
Further, when gyro sensor induction shockproofness is 0 or is less than a, control module controls motor and closes,
When gyro sensor induction shockproofness is more than or equal to a, control module controls electric motor starting, a > 0.
Further, when gyro sensor induction shockproofness is greater than a, gyro sensor incudes shockproofness
Bigger, the revolving speed that control module controls motor is bigger.
Further, tilt angle includes the angle of depression and the elevation angle, when the elevation angle of gyro sensor induction vehicle frame is less than b or bows
When angle is less than c, control module controls motor and closes, and when the elevation angle of gyro sensor induction vehicle frame is more than or equal to b, controls mould
Block control electric motor starting simultaneously rotates forward, and when the angle of depression of gyro sensor induction vehicle frame is more than or equal to c, control module controls motor
Start and inverts, b >, c > 0.
Further, when the elevation angle of gyro sensor induction vehicle frame is greater than b, then the elevation angle sensed is bigger, control
The revolving speed that molding block controls motor is bigger；When the angle of depression of gyro sensor induction vehicle frame is greater than c, then the angle of depression sensed is got over
Greatly, the revolving speed of control module control motor is bigger.
Further, control module is sentenced simultaneously according to shockproofness sensed data and tilt angle sensed data
It is disconnected, and send corresponding control letter and lean on to control the switch of motor, revolving speed and steering.
Further, when the tilt angle that gyro sensor is sensed is the elevation angle：When gyro sensor sense
Shockproofness is answered to be 0 or be less than a1 and the vehicle frame elevation angle and be less than b1, control module controls motor and closes；When gyro sensor incudes
For shockproofness more than or equal to a1 and when the vehicle frame elevation angle is more than or equal to b1, control module controls electric motor starting and rotating forward；Work as gyroscope
When sensor sensing shockproofness is more than or equal to a or the vehicle frame elevation angle more than or equal to b, control module controls electric motor starting and rotating forward；
0 < a1≤a, 0 < b1≤b；
When the tilt angle that gyro sensor is sensed is the angle of depression：Shockproofness is to the drag effect of vehicle wheel rotation and bows
Angle angle acts on into certain functional relation the power-assisted of vehicle wheel rotation, when gyro sensor induction shockproofness is to vehicle wheel rotation
Drag effect and the angle of depression angle effect of the power-assisted of vehicle wheel rotation is completely counterbalanced by or is cancelled out each other after difference be no more than it is certain
When range intervals, control module controls motor and closes；Gyro sensor incudes shockproofness to the drag effect of vehicle wheel rotation
The power-assisted of vehicle wheel rotation is acted on greater than angle of depression angle and is more than above-mentioned range intervals, then control module control electric motor starting and
It rotates forward；Gyro sensor incudes shockproofness and is less than angle of depression angle to the power-assisted of vehicle wheel rotation to the drag effect of vehicle wheel rotation
It acts on and is more than above-mentioned range intervals, then control module control electric motor starting and reversion.
Further, power assisting device further includes the switch for opening and closing power assisting device.
Further, gyro sensor is connected in control module.
Further, control module, gyro sensor are respectively positioned between two rear wheels.
Further, motor driven rear wheel.
Further, motor is connected to the joint of rear wheel and wheel shaft.Specifically, motor passes through fixed pin and connector
It is connected.
By using above-mentioned technical proposal, intelligence power-assisted stroller of the present invention, by gyro sensor automatic sensing road conditions,
And judged by control module to control the power-assisted mode of motor, it does not move or carries out preferable in road conditions in cart
In the case where road surface, motor will not be activated, and when road bump, when resistance is larger and gradient road surface, electric motor starting carries out power-assisted,
And the steering of the driving revolving speed of motor is controlled according to the degree of jolting and gradient situation, realize intelligent power-assisted.Compared to existing
Power-assisted stroller, gyroscope used in this application may be mounted at any position of vehicle frame, can also install additional on existing common cart,
Simple production process, it is at low cost, greatly reduce the cost of intelligent power-assisted stroller.
Detailed description of the invention
Attached drawing 1 is the side structure schematic view of the intelligent power-assisted stroller of the present invention；
Attached drawing 2 is the schematic perspective view of the intelligent power-assisted stroller of the present invention, wherein saving to make the clearer expression of structure
A rear wheel is omited；
Attached drawing 3 is the partial structural diagram of the intelligent power-assisted stroller of the present invention；
Attached drawing 4 is the rear wheel and electric machine structure schematic diagram of the intelligent power-assisted stroller of the present invention.
Figure label is：
1, vehicle frame；11, rear wheel；12, connector；13, fixed pin；14, jack；2, motor；21, axis is inserted；3, gyro sensor；
4, control module；5, battery；6, it switchs.
Specific embodiment
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawing, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art.
With reference to figures 1 through attached drawing 4, intelligent power-assisted stroller in the present embodiment, it includes the vehicle frame that bottom is equipped with wheel
1, the power assisting device being connected on vehicle frame 1.
Power assisting device includes the motor 2 that can drive vehicle wheel rotation, the shockproofness or/and inclination that can incude vehicle frame 1
The gyro sensor 3 of angle, the sensed data for receiving gyro sensor 3 simultaneously send phase to motor 2 according to the sensed data
Signal should be controlled to control the control module 4 of motor 2.Specifically, control module 4 controls motor according to received sensed data
2 switch, revolving speed or steering.
The sensed datas such as angle change, angular acceleration and acceleration of gravity that gyro sensor 3 will test are sent
To control module 4, control module 4 is to above data COMPREHENSIVE CALCULATING and carries out judging to obtain shockproofness data.Above-mentioned inclination
Angle refers to that vehicle frame maintains the tilt angle within a certain period of time, so that control module carries out whether judging its carried out road surface
With the gradient, which can be set according to the actual situation.
Specifically, when gyro sensor 3, which incudes shockproofness, to be 0 or be less than a, control module 4 controls motor 2 and closes
It closes, when gyro sensor 3, which incudes shockproofness, is more than or equal to a, control module 4 controls motor 2 and starts, a > 0.In one kind
In highly preferred embodiment, when gyro sensor 3, which incudes shockproofness, is greater than a, the induction vibration of gyro sensor 3
Intensity is bigger, and the revolving speed that control module 4 controls motor 2 is bigger.
Specifically, tilt angle includes the angle of depression and the elevation angle, when the elevation angle that gyro sensor 3 incudes vehicle frame 1 is less than b or bows
When angle is less than c, control module 4 controls motor 2 and closes, when the elevation angle that gyro sensor 3 incudes vehicle frame 1 is more than or equal to b, control
Molding block 4 controls motor 2 and starts and rotate forward, when the angle of depression that gyro sensor 3 incudes vehicle frame 1 is more than or equal to c, control module
4 control motors 2 start and invert, b >, c > 0.In a kind of highly preferred embodiment, when gyro sensor 3 incudes
When the elevation angle of vehicle frame 1 is greater than b, then the elevation angle sensed is bigger, and the revolving speed that control module 4 controls motor 2 is bigger；When gyroscope passes
When the angle of depression that sensor 3 incudes vehicle frame 1 is greater than c, then the angle of depression sensed is bigger, and the revolving speed that control module 4 controls motor 2 is bigger.
In a kind of more preferably embodiment, control module 4 is according to shockproofness sensed data and tilt angle sense
It answers data while being judged, and send corresponding control letter and lean on to control the switch of motor 2, revolving speed and steering.
Specifically, when the tilt angle that gyro sensor 3 is sensed is the elevation angle：When gyro sensor 3 incudes
Shockproofness is 0 or is less than a1 and 1 elevation angle of vehicle frame and is less than b1, and control module 4 controls motor 2 and closes；When gyro sensor 3 is felt
Answer shockproofness more than or equal to a1 and when 1 elevation angle of vehicle frame is more than or equal to b1, control module 4 controls the starting of motor 2 and rotates forward；Work as top
Spiral shell instrument sensor 3 incudes shockproofness more than or equal to a or when 1 elevation angle of vehicle frame is more than or equal to b, and control module 4 controls motor 2 and starts
And it rotates forward；0 < a1≤a, 0 < b1≤b.It is further preferable that after motor 2 starts, shake that gyro sensor 3 is sensed
Fatigue resistance and the elevation angle are bigger, then 2 revolving speed of motor is bigger.
When the tilt angle that gyro sensor 3 is sensed is the angle of depression：Shockproofness makees the resistance of vehicle wheel rotation
It is acted on with power-assisted of the angle of depression angle to vehicle wheel rotation into certain functional relation, when gyro sensor 3 incudes shockproofness pair
The drag effect and angle of depression angle of vehicle wheel rotation act on the difference after being completely counterbalanced by or cancelling out each other not to the power-assisted of vehicle wheel rotation
When more than a certain range section, control module 4 controls motor 2 and closes；Gyro sensor 3 incudes shockproofness to vehicle wheel rotation
Drag effect be greater than the angle of depression angle power-assisted of vehicle wheel rotation acted on and is more than above-mentioned range intervals, then control module 4 is controlled
The starting of motor 2 processed and rotating forward；Gyro sensor 3 incudes shockproofness and is less than angle of depression angle pair to the drag effect of vehicle wheel rotation
The power-assisted of vehicle wheel rotation acts on and is more than above-mentioned range intervals, then control module 4 controls the starting of motor 2 and inverts.It is more excellent
Selection of land, after motor 2 starts, gyro sensor 3 incudes shockproofness to the drag effect and angle of depression angle pair of vehicle wheel rotation
Difference after the power-assisted effect of vehicle wheel rotation is offset is bigger, then 2 revolving speed of motor is bigger.
In a kind of highly preferred embodiment, power assisting device further includes the switch 6 for opening and closing power assisting device, from
And make this intelligence power-assisted stroller that there is both of which, when power assisting device is opened, intelligent power-assisted stroller is autoamtic boosting mode, when
When power assisting device is closed, intelligent power-assisted stroller is general mode, i.e., uses as common cart.
Gyro sensor 3 in the present embodiment is connected in control module 4, so that the overall structure of cart is more stepped up
It gathers.
It is also connected on vehicle frame 1 and provides the battery 5 of electric energy for power assisting device.
Gyro sensor 3 may be mounted at any position of vehicle frame 1, can incude form and acceleration of vehicle frame 1 etc.
Variation, gyro sensor 3 is arranged between two rear-wheels in the present embodiment, specifically, control module 4, gyro sensor
3, battery 5 is respectively positioned between two rear wheels 11.This is closely located to ground and wheel, to enable gyro sensor 3 more
Accurately incude the variation of the shockproofness and tilt angle of vehicle frame 1, while the overall structure of cart is more compact, beautiful.
In the present embodiment, motor 2 drives rear wheel 11.Specifically, motor 2 is connected to the connector 12 of rear wheel 11 Yu wheel shaft
Place.As shown in Fig. 2 to 4, the jack 14 being axially arranged is offered on connector 12, the slotting axis 21 of motor 2 is inserted into jack 14, and
It is connected by fixed pin 13 with connector.
Working principle：
This intelligence power-assisted stroller has both of which,
1. general mode：When power assisting device is closed, intelligent power-assisted stroller is used as common cart；
2. autoamtic boosting mode：When power assisting device is opened, intelligent power-assisted stroller can determine motor with automatic sensing road conditions
Power-assisted mode makes one easily to carry out.It is divided into following three kinds of situations：
（1）In the case where only carrying out judgement power-assisted according to shockproofness：When gyro sensor 3 incude shockproofness be 0 or
When less than a, i.e., vehicle frame 1 be it is static, do not move or road conditions very well, vehicle frame 1 almost without jolt or jolt very little when,
Control module 4 controls motor 2 and closes；When gyro sensor 3 incude shockproofness be more than or equal to a when, i.e., cart by meadow,
Gravel road, hollow road etc. more jolt or the biggish road surface of resistance and make vehicle frame 1 generate significant shock when, control module 4 control
Motor 2 starts, the rotation of 2 task driven rear wheel 11 of motor, it is lighter to make one implementation, and the induction of gyro sensor 3 shakes
Intensity is bigger, and the revolving speed that control module 4 controls motor 2 is bigger, i.e., people carries out more painstaking, and the driving dynamics of motor 2 is bigger；When pushing away
Row to than it is more gentle and easily road surface when, gyro sensor 3 sense vibration weaken, illustrate people carry out it is relatively labor-saving, control
The revolving speed that molding block 4 controls motor 2 is gradually reduced, until revolving speed is zero, motor 2 is closed.
（2）In the case where only carrying out judgement power-assisted according to tilt angle：The angle of depression indicates to go up a slope, and the elevation angle indicates descending, when
When the elevation angle that gyro sensor 3 incudes vehicle frame 1 is less than b or the angle of depression less than c, then illustrate that road surface is more gentle, is not required to carry out power-assisted
Carry out, control module 4 controls motor 2 and closes；When the elevation angle that gyro sensor 3 incudes vehicle frame 1 is more than or equal to b, then illustrate
Upward slope road surface, it is more painstaking that people carries out, and control module 4 controls motor 2 and starts and rotate forward, and carries out power-assisted, and the gradient is bigger, motor
Revolving speed is bigger, makes one to carry out lighter；When the angle of depression that gyro sensor 3 incudes vehicle frame 1 is more than or equal to c, then illustrate descending
Carry out, car slipping danger easily occurs, control module 4 controls motor 2 and starts and invert, helps to slow down.
（3）In the case where only carrying out comprehensive descision power-assisted according to shockproofness and tilt angle：
When the tilt angle that gyro sensor 3 is sensed is the elevation angle：Shockproofness and elevation angles to vehicle wheel rotation all
It plays drag effect, people is hindered to carry out, be 0 or less than a1 and 1 elevation angle of vehicle frame is less than when gyro sensor 3 incudes shockproofness
B1 illustrates road surface evenness and gentle, does not need power-assisted implementation, control module 4 controls motor 2 and closes；When gyro sensor 3 is felt
Answer shockproofness more than or equal to a1 and when 1 elevation angle of vehicle frame is more than or equal to b1,0 < a1≤a, 0 < b1≤b comprehensively considers existing road
The drag effects that face is jolted have the drag effects of upward slope again, and in the case where two kinds of drag effects situations act on simultaneously, then the two reaches simultaneously
When to a certain degree, that is, illustrate that power-assisted is needed to carry out, control module 4 controls the starting of motor 2 and rotates forward；When gyro sensor 3
Shockproofness is incuded more than or equal to a or when 1 elevation angle of vehicle frame is more than or equal to b, the drag effects of road bump and the resistance shadow of upward slope
There is any one to reach critical value in sound, then it is painstaking to illustrate that people carries out, power-assisted is needed to carry out, control module 4 controls motor 2 and starts
And it rotates forward.
When the tilt angle that gyro sensor 3 is sensed is the angle of depression：Shockproofness plays resistance to vehicle wheel rotation
Effect, and angle of depression angle plays the role of power-assisted to vehicle wheel rotation, influence that the two carries out people on the contrary, shockproofness to wheel turn
To the power-assisted effect of vehicle wheel rotation at certain functional relation, which meets certain dynamic drag effect and angle of depression angle
Functional relation can specifically set according to the actual situation, not do concrete regulation here.It is shaken when gyro sensor 3 incudes
After intensity is completely counterbalanced by or cancels out each other to the power-assisted effect of vehicle wheel rotation to the drag effect and angle of depression angle of vehicle wheel rotation
When difference is no more than a certain range section, then it is laborsaving to illustrate that people carries out, be not required to power-assisted implementation, control module 4 controls motor 2 and closes
It closes；Gyro sensor 3 incudes shockproofness and is greater than angle of depression angle to the power-assisted of vehicle wheel rotation to the drag effect of vehicle wheel rotation
It acts on and is more than above-mentioned range intervals, then illustrate that road bump is larger to the drag effects of implementation, people carries out being obstructed, and needs to help
Power, then control module 4 controls the starting of motor 2 and rotates forward；Gyro sensor 3 incudes shockproofness and makees to the resistance of vehicle wheel rotation
With angle of depression angle is less than to the power-assisted effect of vehicle wheel rotation and more than above-mentioned range intervals, then illustrate downhill path in face of implementation
It is affected, there are car slipping danger, need to slow down, then control module 4 controls the starting of motor 2 and inverts.
This intelligence power-assisted stroller by 3 automatic sensing road conditions of gyro sensor, and is sentenced by control module 4
Break to control the power-assisted mode of motor 2, cart does not move or carries out in the case where road conditions preferable road surface, motor 2 is not
It can be activated, when road bump, when resistance is larger and gradient road surface, motor 2 is actuated for power-assisted, and according to the degree of jolting and slope
Situation is spent to control the steering of the driving revolving speed of motor 2, realizes intelligent power-assisted.Compared to existing power-assisted stroller, the application makes
Gyro sensor 3 may be mounted at any position of vehicle frame 1, can also install additional on existing common cart, production technology
Simply, at low cost, greatly reduce the cost of intelligent power-assisted stroller.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of intelligence power-assisted stroller, it includes the vehicle frame that bottom is equipped with wheel（1）, be connected to the vehicle frame（1）On help
Power device, it is characterised in that：The power assisting device includes the motor that can drive the vehicle wheel rotation（2）, for incuding vehicle
Frame（1）Shockproofness or/and tilt angle gyro sensor（3）, receive the gyro sensor（3）Induction number
According to and according to the sensed data to motor（2）Corresponding control signal is sent to control motor（2）Control module（4）.
2. intelligence power-assisted stroller according to claim 1, it is characterised in that：The control module（4）According to what is received
Sensed data is to motor（2）Corresponding control signal is sent to control motor（2）Switch, revolving speed or steering.
3. intelligence power-assisted stroller according to claim 1, it is characterised in that：When the gyro sensor（3）Induction shake
When fatigue resistance is 0 or is less than a, the control module（4）Control the motor（2）It closes, when the gyro sensor（3）Sense
When shockproofness being answered to be more than or equal to a, the control module（4）Control the motor（2）Starting, a > 0.
4. intelligence power-assisted stroller according to claim 3, it is characterised in that：When the gyro sensor（3）Induction shake
When fatigue resistance is greater than a, gyro sensor（3）It is bigger to incude shockproofness, the control module（4）Control the motor（2）
Revolving speed it is bigger.
5. intelligence power-assisted stroller according to claim 1, it is characterised in that：The tilt angle includes the angle of depression and faces upward
Angle, when the gyro sensor（3）Incude vehicle frame（1）Elevation angle when being less than b or the angle of depression and being less than c, the control module（4）Control
Make the motor（2）It closes, when the gyro sensor（3）Incude vehicle frame（1）The elevation angle be more than or equal to b when, the control
Module（4）Control the motor（2）Start and rotate forward, when the gyro sensor（3）Incude vehicle frame（1）The angle of depression be greater than etc.
When c, the control module（4）Control the motor（2）Start and inverts, b >, c > 0.
6. intelligence power-assisted stroller according to claim 5, it is characterised in that：When the gyro sensor（3）Incude vehicle
Frame（1）The elevation angle be greater than b when, then the elevation angle sensed is bigger, the control module（4）Control the motor（2）Revolving speed get over
Greatly；When the gyro sensor（3）Incude vehicle frame（1）The angle of depression be greater than c when, then the angle of depression sensed is bigger, the control
Module（4）Control the motor（2）Revolving speed it is bigger.
7. intelligence power-assisted stroller according to claim 1 to 6, it is characterised in that：The control module（4）Root
Judged simultaneously according to shockproofness sensed data and the tilt angle sensed data, and sends corresponding control signal to control
Motor（2）Switch, revolving speed.
8. intelligence power-assisted stroller according to claim 7, it is characterised in that：In gyro sensor（3）It is sensed
When tilt angle is the elevation angle：When the gyro sensor（3）Incude shockproofness to be 0 or be less than a1 and vehicle frame（1）The elevation angle is small
In b1, the control module（4）Control the motor（2）It closes；When the gyro sensor（3）Induction shockproofness is greater than
Equal to a1 and vehicle frame（1）When the elevation angle is more than or equal to b1, the control module（4）Control the motor（2）Starting and rotating forward；Work as institute
State gyro sensor（3）Incude shockproofness and is more than or equal to a or vehicle frame（1）When the elevation angle is more than or equal to b, the control module
（4）Control the motor（2）Starting and rotating forward；0 < a1≤a, 0 < b1≤b；
In gyro sensor（3）When the tilt angle sensed is the angle of depression：Drag effect of the shockproofness to vehicle wheel rotation
It acts on power-assisted of the angle of depression angle to vehicle wheel rotation at certain functional relation, when the gyro sensor（3）Induction vibration is strong
Spend the difference after the drag effect and angle of depression angle of vehicle wheel rotation are completely counterbalanced by or are cancelled out each other to the power-assisted effect of vehicle wheel rotation
When value is no more than a certain range section, the control module（4）Control the motor（2）It closes；The gyro sensor（3）
Incude shockproofness and angle of depression angle is greater than to the power-assisted effect of vehicle wheel rotation and more than above-mentioned to the drag effect of vehicle wheel rotation
Range intervals, the then control module（4）Control the motor（2）Starting and rotating forward；The gyro sensor（3）Induction shake
Fatigue resistance is less than angle of depression angle to the drag effect of vehicle wheel rotation and acts on the power-assisted of vehicle wheel rotation and more than above-mentioned range area
Between, then the control module（4）Control the motor（2）Starting and reversion.
9. intelligence power-assisted stroller according to claim 1, it is characterised in that：The power assisting device further includes opening and closing
Close the switch of power assisting device（6）.
10. intelligence power-assisted stroller according to claim 1, it is characterised in that：The control module（4）, gyroscope pass
Sensor（3）It is respectively positioned on two rear wheels（11）Between.
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| CN201810584993.XA CN108839699A (en) | 2018-06-08 | 2018-06-08 | Intelligent power-assisted stroller |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001740A (en) * | 2019-03-28 | 2019-07-12 | 好孩子儿童用品有限公司 | A kind of safe and intelligent power-assisted stroller |
| WO2021139381A1 (en) * | 2020-01-09 | 2021-07-15 | 方美仙 | Baby carriage control method and apparatus, baby carriage, and storage medium |
| CN113811478A (en) * | 2019-03-14 | 2021-12-17 | 赛贝克斯有限公司 | Bassinet frame and bassinet |
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| CN106043398A (en) * | 2016-06-20 | 2016-10-26 | 好孩子儿童用品有限公司 | Power-assisted child stroller |
| CN107650991A (en) * | 2017-09-29 | 2018-02-02 | 好孩子儿童用品有限公司 | A kind of power-assisted children trolley |
| CN108107891A (en) * | 2017-12-19 | 2018-06-01 | 北京九星智元科技有限公司 | Power-assisted stroller control system and method based on all-wheel drive Multi-sensor Fusion |
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| CN113811478A (en) * | 2019-03-14 | 2021-12-17 | 赛贝克斯有限公司 | Bassinet frame and bassinet |
| CN110001740A (en) * | 2019-03-28 | 2019-07-12 | 好孩子儿童用品有限公司 | A kind of safe and intelligent power-assisted stroller |
| WO2021139381A1 (en) * | 2020-01-09 | 2021-07-15 | 方美仙 | Baby carriage control method and apparatus, baby carriage, and storage medium |
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