Utility model content
In view of this, the purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of manipulation
Easy, can carry with and put into the mini electronic body-sensing automobile of riding instead of walk of pocket.
For realizing object above, this utility model adopts the following technical scheme that a kind of mini electronic body of riding instead of walk
Sense automobile, including platform body, is symmetricly set on the left front of the described platform body bottom front left and right sides
Wheel and off-front wheel, the trailing wheel being arranged on rear end bottom described platform body and driving motor;Described electronic
Body-sensing automobile also include being arranged on the control unit within described platform body and with described control unit
The power supply unit of electrical connection, motor-drive circuit, indication panel, some pressure transducers, gyroscope pass
Sensor and detection of obstacles sensor;Said supply unit is for driving to the offer of described electronic body-sensing automobile
Dynamic power and system power supply;Described motor-drive circuit is used for driving described driving motor rotation;Described
Indication panel is arranged on described platform body, between left side step and right side step, some described
Pressure transducer is arranged in left side step and the right side step of described platform body;Described gyro sensors
Device, effectively improves the performance in terms of machine acceleration;Described detection of obstacles sensor is arranged on described
Platform body front end, between the near front wheel and off-front wheel;Described detection of obstacles sensor is by infrared light
Tube sensor or ultrasonic sensor are realized by electricity.
Described electronic body-sensing automobile also includes that autotracking unit, described autotracking unit are arranged on described flat board
On vehicle body, and electrically connect with the unit of described control.Described autotracking unit by GPS module or automatically with
The shooting of track clipping the ball is first-class separately or cooperatively to be realized.
Described electronic body-sensing automobile also includes wireless communication unit and intelligent terminal, described wireless communication unit
Electrically connect with described control unit, described wireless communication unit and described intelligent terminal's wireless connections.
It is described that described electronic body-sensing automobile also includes that speech control unit, described speech control unit are arranged on
On platform body, and electrically connect with described control unit.Described speech control unit is by man-machine interactive body
The intelligent voice system tested and speech recognition software realize, and are controlled machine.
Described pressure transducer quantity is two, four or eight;
When pressure transducer quantity is two, the left side step forward foot in a step being arranged on described platform body
Slapping following, another is arranged on below the right side step forefoot of described platform body;
When pressure transducer quantity is four, two of which pressure transducer is separately mounted to described flat board
Below the left side step forefoot of vehicle body and rear heel, two other pressure transducer is separately mounted to described
Below the right side step forefoot of platform body and rear heel;
When pressure transducer quantity is eight, wherein four pressure transducers are arranged on described platform body
Left side step on;Four additional pressure transducer is arranged in the right side step of described platform body.
Described motor-drive circuit quantity is two, the respectively first motor-drive circuit and the second motor
Drive circuit, described driving number of motors is two, and respectively first drives motor and second to drive motor;
Described electronic body-sensing automobile also includes a PWM interface circuit and the 2nd PWM interface circuit;Described control
Unit processed, a PWM interface circuit, the first motor-drive circuit, the first driving motor the most electrically connect
Connect;Described control unit, the 2nd PWM interface circuit, the second motor-drive circuit, the second driving motor
It is electrically connected with successively;Described first drives motor to be used for driving the near front wheel to operate, and described second drives motor
For driving off-front wheel to operate.
Described electronic body-sensing automobile includes also including the first variator and the second variator, described first speed change
Device is arranged on described first and drives between motor and described the near front wheel, and described second variator is arranged on described
Second drives between motor and described off-front wheel.
Described first drives motor and described second to drive motor all to use hollow-cup motor, integral type waterproof
Wheel hub motor or servomotor.
Bluetooth transparent transmission and sound equipment, described bluetooth transparent transmission and sound equipment and institute it is additionally provided with on described electronic body-sensing automobile
State control unit electrical connection, and described bluetooth transparent transmission and sound equipment have intelligent terminal by bluetooth connection, and lead to
Cross intelligent terminal to realize controlling described electronic body-sensing automobile runs and the reading of machine information.
Remote control unit, described remote control unit and described control it is additionally provided with on described electronic body-sensing automobile
Unit processed electrically connects, and described remote control unit is used for controlling described electronic body-sensing automobile runs.
Wireless transmit/receive units and GPS positioning unit, described wireless receipts it are additionally provided with on described electronic body-sensing automobile
Bill unit and GPS positioning unit all electrically connect with described control unit;The step of described left side and described right side
Anti-slip veins it is provided with in step.
This utility model uses above technical scheme, utilizes the pressure of the pressure transducer detection left and right foot arranged
Force value, controls to drive motor rotation, to control electronic body-sensing automobile by control unit and drive circuit
Operating.This utility model likeness in form electric return board, but more like a mini car.Once people stands in
After above, it is possible to automatically start.And after getting off, it can stop automatically.As for regulation and control direction, use
Family has only to weight shift.Pressure by two, four or eight pressure transducer detection healths
Direction and force value, then export corresponding speed, and when wanting to move forward, centre of body weight is forward;When
When wanting to slow down and brake, centre of body weight is toward layback;When being sick for, centre of body weight is slightly toward left-leaning
Tiltedly;When being sick for right-hand bend row and riding, centre of body weight is slightly toward right bank.Completely without both hands, only need
Weight shift, it is possible to control the direction travelled.
This utility model uses gyro sensor, is to utilize its three shaft angles degree and three axle accelerators sensing
Device, can improve the performance in terms of machine acceleration effectively, as to starting moment, suddenly accelerated, and anxious deceleration,
Zig zag, anxious retreats, the lifting of the aspect performance such as bring to a halt;Use detection of obstacles sensor, can and
Time effective avoiding obstacles, on platform body, be the most also provided with autotracking unit, can to set mesh
Mark is tracked.In this utility model, battery uses 18650 cylindric dynamic lithium batteries/polymer power current
Pond, alleviates weight and the volume of battery, uses lightweight magnesium/flat aluminium alloy plate body shell, thus maximum
The weight and volume reducing shell and complete machine of degree.This utility model have employed about front portion two little
The high-power hollow-cup motor of volume drives, and the design of two deflecting rollers in rear portion adds smoothness, new hand
Need not learn, can ride by left-hand seat, owing to chassis is relatively low, safety coefficient also superelevation, it is especially suitable for city
The Urban Traffic of working clan's white collars.
Detailed description of the invention
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
As depicted in figs. 1 and 2, this utility model provides a kind of mini electronic body-sensing automobile of riding instead of walk, including
Before platform body 1, the near front wheel 3 being symmetricly set on the described platform body 1 bottom front left and right sides and the right side
Wheel 2, the trailing wheel 4 being arranged on rear end bottom described platform body 1 and driving motor;Described electronic body-sensing
Automobile also include being arranged on the control unit 6 within described platform body 1 and with described control unit 6
The power supply unit 5 of electrical connection, motor-drive circuit, indication panel 19, some pressure transducers, gyro
Instrument sensor 26 and detection of obstacles sensor 17;Said supply unit 5 is for described electronic body-sensing
Automobile provides and drives power and system power supply;Described motor-drive circuit is used for driving described driving motor
Operating;Described indication panel 19 is arranged on described platform body 1, is positioned at left side step and right side step
Between, some described pressure transducers are arranged in left side step and the right side step of described platform body 1;
Described detection of obstacles sensor 17 is arranged on described platform body 1 front end, before being positioned at the near front wheel 3 and the right side
Between wheel 2;Described detection of obstacles sensor 17 is real by photoelectric tube sensor or ultrasonic sensor
Existing.
As one preferred embodiment, described electronic body-sensing automobile also includes autotracking unit 25, institute
State autotracking unit 25 to be arranged on described platform body 1, and electrically connect with described control unit 6.
As one preferred embodiment, described electronic body-sensing automobile also includes wireless communication unit, intelligence
Energy terminal and speech control unit 24, described wireless communication unit electrically connects with described control unit 6, institute
State wireless communication unit and described intelligent terminal's wireless connections;Described speech control unit 24 is arranged on described
On platform body, and electrically connect with described control unit 6.
In the present embodiment, described pressure transducer quantity is two, four or eight;
When pressure transducer quantity is two, before a left side step being arranged on described platform body 1
Below sole, another is arranged on below the right side step forefoot of described platform body 1;
When pressure transducer quantity is four, two of which pressure transducer is separately mounted to described flat board
Below the left side step forefoot of vehicle body 1 and rear heel, two other pressure transducer is separately mounted to institute
State below right side step forefoot and the rear heel of platform body 1;
When pressure transducer quantity is eight, wherein four pressure transducers are arranged on described platform body 1
Left side step on;Four additional pressure transducer is arranged in the right side step of described platform body 1.
In the present embodiment, described motor-drive circuit quantity is two, and the respectively first motor drives electricity
Road 11 and the second motor-drive circuit 12, described driving number of motors is two, and respectively first drives electricity
Machine 7 and second drives motor 8;This electronic body-sensing automobile also includes a PWM interface circuit 13 and
Two PWM interface circuits 14;Described control unit the 6, the oneth PWM interface circuit the 13, first motor
Drive circuit 11, first drives motor 7 to be electrically connected with successively;Described control unit the 6, the 2nd PWM connects
Mouth circuit the 14, second motor-drive circuit 12, second drives motor 8 to be electrically connected with successively;Described first
Driving motor 7 to be used for driving the near front wheel 3 to operate, described second drives motor 8 to be used for driving off-front wheel 2
Operating.
Need it is further noted that described electronic body-sensing automobile also includes that the first variator 15 and second becomes
Speed device 16, described first variator 15 is arranged on described first and drives between motor 7 and described the near front wheel 3,
Described second variator 16 is arranged on described second and drives between motor 8 and described off-front wheel 2.
Described first drives motor 7 and described second to drive motor 8 all to use hollow-cup motor, integral type
Waterproof hub motor or servomotor.It is additionally provided with bluetooth transparent transmission and sound equipment 20, institute on this electronic body-sensing automobile
State bluetooth transparent transmission and sound equipment 20 to electrically connect with described control unit 6, and this bluetooth transparent transmission and sound equipment 20 lead to
Cross bluetooth connection and have intelligent terminal.It is additionally provided with remote control unit 21 on this electronic body-sensing automobile, described distant
Control control unit 21 electrically connects with described control unit 6, and this remote control unit 21 is used for controlling institute
State electronic body-sensing automobile runs.
Wireless transmit/receive units 22 and GPS positioning unit 23, described nothing it is additionally provided with on this electronic body-sensing automobile
Line Transmit-Receive Unit 22 and GPS positioning unit 23 all electrically connects with described control unit 6;Described left side is stepped on
It is provided with anti-slip veins 18 on foot and the step of described right side.
Utilize brushless electric machine as driving source, be individually positioned in front left and front right, after use two turn to
Wheel, utilizes the speed discrepancy of above motor realize and turn right, and utilizes the weight on pressure transducer detection foot
Amount change, thus go to control motor and accelerate, slow down, turn.
Functional realiey principle: every time start shooting, system detects pressure data by several pressure transducers, enters
The calibration of row quiescent value.When there being people to stand in above, system can detect that pressure changes, when people health to
Gravity sensor before time front can detect the change of pressure, as the pressure increases motor speed also with
Speeding, when pressure reduces, motor speed reduces therewith.When the pressure on the left side increases, the motor speed on the right
Increasing therewith, i.e. realize, when in like manner the pressure on the right increases, the motor speed on the left side increases therewith,
I.e. realize turning right.
Below utility model works principle is described as follows:
Application scenarios one, two pressure transducers of employing, as shown in Figure 3.
When pressure transducer quantity is two, before a left side step being arranged on described platform body 11
Below sole, another is arranged on below the right side step forefoot of described platform body 11;
Startup control part in this utility model is to use two pressure transducers, and one is arranged on flat board
On the left of vehicle body 11 below step forefoot, another is arranged on the right side of platform body 11 under step forefoot
Face.When a foot steps on, and side sensor sensing is to pressure, but does not starts, when two feet all step on
After going, two sensors all sense pressure, just start to start, and keep two by system voltage-controlled before forefoot
The close direction that can control to move ahead of force value of pressure transducer, moves ahead with corresponding speed.
Left and right controls partly also with two pressure transducers above, when thinking turning driving to the left,
Centre of body weight is tilted to the left, and two pressure transducers can sense that left side (the first pressure transducer 9) is than the right side
Side (the second pressure transducer 10) pressure is bigger, forms the left side pressure differential that the right is bigger relatively, at this moment
Right motor (second drives motor 8) is quicker than left motor (first the drives motor 7) speed of service,
Realize;When travelling when wanting to bend to right, centre of body weight is tilted to the right, two pressure transducer meetings
Sense that right side (the second pressure transducer 10) is bigger than left side (the first pressure transducer 9) pressure,
Pressure differential bigger relative to the left side on the right of formation, at this moment left motor (first drives motor 7) is than right side electricity
Machine (second the drives motor 8) speed of service is quicker, it is achieved can turn right.
Shut down and control to lift deceleration on the forefoot of part, first bipod, after then bipod jumping car lands, should
Electric automobile can autostop.
Application scenarios two, four pressure transducers of employing, as shown in Figure 4.
When pressure transducer quantity is four, two of which pressure transducer (front left pressure transducer 911,
Rear left pressure transducer 912) it is separately mounted to left side step forefoot and the rear heel of described platform body 1
Below, two other pressure transducer (front right pressure transducer 1011, rear right pressure transducer 1021)
It is separately mounted to below right side step forefoot and the rear heel of described platform body 11;
Start and control: using four pressure transducers, one is arranged on machine (specially platform body 11)
Below front left, one is arranged on below on the right side of machine front, and one is arranged under machine rear left
Face, one is arranged on below machine rear right, as shown in Figure 4.When a foot steps on, before side
The pressure transducer at rear portion senses that pressure becomes big, but does not starts, after two feet all step on, additionally
After former and later two pressure transducers of side sense that pressure becomes greatly, just start to start.
Move forward control: after startup, and forward, the pressure transducer of the anterior left and right sides senses center of gravity
Pressure becomes big and that force value difference is the least scope, and the pressure transducer pressure of both sides, rear portion diminishes and pressure
The scope that value difference is the least, can accelerate to move forward, and anterior two pressure transducers of root Ju are to rear portion two
Pressure extent between individual pressure transducer, exports corresponding speed, and pressure differential is the biggest, speed
The fastest.
Left steering travels and controls: after startup, moves forward central, and center of gravity is to left front, and front left pressure passes
Sensor 911 is experienced pressure and is become big, and the pressure of pressure transducer more several than other is the most much bigger, such as speed
Degree this be close to high speed time, the most left decelerating through motor, right motor speed is constant, can realize to left lateral
Sail;If speed is in time also having a lot of the most at a high speed, the rightest motor accelerates, and left motor speed is constant, also
Realize travelling to the left.Pressure differential is the biggest, and turning speed is the fastest to the left.
Right turn travels and controls: after startup, moves forward central, and center of gravity is to right front, and front right pressure passes
Sensor 1011 is experienced pressure and is become big, and the pressure of pressure transducer more several than other is the most much bigger, such as speed
Degree this be close to high speed time, the rightest decelerating through motor, left motor speed is constant, can realize to right lateral
Sail;If speed is in time also having a lot of the most at a high speed, the most left motor accelerates, and right motor speed is constant, also
Realize to right travel.Pressure differential is the biggest, and the speed that bends to right is the fastest.
Retreat slow down control: after startup, move forward in the middle of, center of gravity backward, the pressure of the left and right sides, rear portion
Force transducer 912,1021 senses that pressure becomes big and that force value difference is the least scope, front part sides
The scope that pressure transducer pressure diminishes and force value difference is the least, can slow down and then retreat traveling.Root
Two, Ju rear portion pressure transducer 912,1021 is big to the pressure differential between anterior two pressure transducers
Little, export corresponding speed, pressure differential is the biggest, and speed is the fastest.
Application scenarios three, eight pressure transducers of employing, as shown in Figure 5.
When pressure transducer quantity is eight, wherein four pressure transducers (911,91,912,92)
Being arranged in the left side step of described platform body 1, two pressure transducers among these are separately mounted to
Below forefoot and rear heel;Four additional pressure transducer (1011,101,1021,102) is installed
In the right side step of described platform body 1, before two pressure transducers the most among these are separately mounted to
Below sole and rear heel.
As Fig. 5 starts control: using eight pressure transducers, one is arranged on below on the left of machine front,
One is arranged on below on the right side of machine front, and one is arranged on below machine rear left, and one is arranged on
Below machine rear right, one is arranged in front left below side, and one is arranged in front right below side,
One is arranged in rear left below side, and one is arranged in rear right below side, as shown in Figure 5.When one
Left foot steps on, the rear left at two pressure transducers in the middle part of front left that left side is anterior and front left and rear portion and
Two pressure transducers in the middle part of rear left sense that pressure becomes big, but do not start, when an other foot is also stepped on
After Shang Qu, additionally two pressure transducers in the middle part of the front right of right front and front right with in rear right and rear right
After two pressure transducers in portion sense that pressure becomes greatly, just start to start.
Move forward control: after startup, and forward, two pressure transducers of front left are with anterior for center of gravity
Two pressure transducers on right side sense that pressure becomes big and that force value difference is the least scope, rear left
Two pressure transducers of two pressure transducers and rear right sense that pressure diminishes and force value phase
The scope that difference is the least, can accelerate to move forward, and anterior four pressure transducers of root Ju are to four, rear portion pressure
Pressure extent between force transducer, exports corresponding speed, and pressure differential is the biggest, and speed is more
Hurry up.
Left steering travel control: after startup, move forward in the middle of, center of gravity to left front, front left two
Individual pressure transducer is experienced pressure and is become big, and the pressure of pressure transducer more several than other is the most much bigger,
The most be close to such as speed high speed time, the most left decelerating through motor, right motor speed is constant, can realize to
Left lateral is sailed;If speed is in time also having a lot of the most at a high speed, the rightest motor accelerates, and left motor speed is constant, also
Can realize travelling to the left.Pressure differential is the biggest, and turning speed is the fastest to the left.
Right turn travels and controls: after startup, move forward in the middle of, center of gravity is on the right side of right front, front portion two
Individual pressure transducer is experienced pressure and is become big, and the pressure of pressure transducer more several than other is the most much bigger,
The most be close to such as speed high speed time, the rightest decelerating through motor, left motor speed is constant, can realize to
Right travel;If speed is in time also having a lot of the most at a high speed, the most left motor accelerates, and right motor speed is constant, also
Can realize to right travel.Pressure differential is the biggest, and the speed that bends to right is the fastest.
Retreat slow down control: after startup, move forward in the middle of, center of gravity backward, two pressures of rear left
Force transducer senses that with two pressure transducers on the right side of front portion pressure becomes greatly and force value differs the least
Scope, two pressure transducers of front left and two pressure transducers of rear right sense pressure
Diminish and the force value the least scope of difference, can slow down and then retreat traveling.Four, root Ju rear portion pressure
Sensor, to the pressure extent between anterior four pressure transducers, exports corresponding speed, pressure
Power difference is the biggest, and speed is the fastest.
This utility model is not limited to above-mentioned preferred forms, and anyone is under enlightenment of the present utility model
All can draw other various forms of products, no matter but in its shape or structure, make any change, every
There is same as the present application or akin technical scheme, within all falling within protection domain of the present utility model.