CN109515590A - A kind of control method and device of electric vehicle - Google Patents
A kind of control method and device of electric vehicle Download PDFInfo
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- CN109515590A CN109515590A CN201811434333.XA CN201811434333A CN109515590A CN 109515590 A CN109515590 A CN 109515590A CN 201811434333 A CN201811434333 A CN 201811434333A CN 109515590 A CN109515590 A CN 109515590A
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- preset
- control
- voltage signal
- handle
- hall sensor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K23/00—Rider-operated controls specially adapted for cycles, i.e. means for initiating control operations, e.g. levers, grips
- B62K23/02—Rider-operated controls specially adapted for cycles, i.e. means for initiating control operations, e.g. levers, grips hand actuated
- B62K23/04—Twist grips
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The present invention is suitable for thermoacoustic prime engine technical field, provides a kind of control method and device of electric vehicle, comprising: obtains and passes through Hall sensor collected control voltage signal in real time；If the control voltage signal got reaches the first preset voltage value, and duration is more than preset duration, then exports accelerator open degree or brake aperture；If the control voltage signal got reaches the second preset voltage value, and is getting voltage zero shake in preset duration of second preset voltage value as start time to reach, then gear shift is controlled.By the control of integral type Hall sensor handle, identifies that different control signal voltage and voltage restore number, acceleration, deceleration, shift-up, downshift operation can be completed, improve Driving control efficiency and convenience.
Description
Technical field
The invention belongs to thermoacoustic prime engine technical field more particularly to a kind of control method and device of electric vehicle.
Background technique
When traffic congestion, air pollution have become puzzlement modern metropolitan cities the problem of when, electric vehicle as it is a kind of environmental protection, just
Prompt, health green traffic tool comes into being.So that electric vehicle, such as electric bicycle and battery-operated motor cycle, by city
Medium or low-income stratum favor.Since electric vehicle body is small, be conducive to relieve traffic congestion crowded, mitigate traffic pressure.Also, for driving
The person of sailing has very big convenience, does not have to worry for parking stall.In building green city's traffic, meet domestic huge town and country market demand
Aspect, electric vehicle should become the important option of compatriots' trip, and electric vehicle will also have vast potential for future development in China.With electricity
Popularization degree is also higher and higher at home for motor-car, everybody requirement to the convenience of electric vehicle is also higher and higher, is especially driving
Operating aspect.
Currently, electric vehicle mainly controls throttle by handle in terms of driver behavior, and handle may only be to driver's
Direction turns in cherishing, and handle limits after turning a certain range, and the amount accelerated is represented from initial position to restraining position, and slows down
Brake and shift are another set of individual structures.Thus, driver needs in the process of moving to acceleration, slows down and change
Gear is operated respectively, cumbersome, and driver is easy to cause to be nervously fumbled in driving procedure.As it can be seen that electric vehicle is deposited at present
Driving convenience and the universal lower technical problem of control efficiency.
Summary of the invention
In view of this, the embodiment of the invention provides a kind of control method of electric vehicle and terminal device, to solve Hall
Sensor handle, which exists, drives convenience and the universal lower technical problem of control efficiency.
The first aspect of the embodiment of the present invention provides a kind of control method of electric vehicle, comprising:
It obtains and passes through Hall sensor collected control voltage signal in real time；
If the control voltage signal got reaches the first preset voltage value, and duration is more than preset duration, then defeated
Accelerator open degree or brake aperture out；
If the control voltage signal got reaches the second preset voltage value, and to reach second preset voltage value
To get voltage zero shake in the preset duration of start time, then gear shift is controlled.
The second aspect of the embodiment of the present invention provides a kind of control device of electric vehicle, comprising:
Acquiring unit passes through Hall sensor collected control voltage signal in real time for obtaining；
Acceleration and deceleration unit, if the control voltage signal for getting reaches the first preset voltage value, and duration is super
Preset duration is crossed, then exports accelerator open degree or brake aperture；
Shelves unit is added and subtracted, if the control voltage signal for getting reaches the second preset voltage value, and to reach
It states and gets voltage zero shake in the preset duration that the second preset voltage value is start time, then control gear shift.
The third aspect of the embodiment of the present invention provides a kind of Hall sensor handle, including handle seat, rotatable handle,
One Hall sensor, the second Hall sensor and permanent magnet, first Hall sensor are fixed in the bosom of handle seat
Side, second Hall sensor are fixed on the outside of the bosom of handle seat, and the permanent magnet is fixed on the rotatable handle, described
Rotatable handle is sheathed on outside the handle seat；
When the rotatable handle is rotated relative to the handle seat to bosom inside, the permanent magnet is passed to first Hall
Sensor rotation, first Hall sensor generate the first control voltage signal；
When the rotatable handle is rotated relative to the handle seat to bosom outside, the permanent magnet is passed to second Hall
Sensor rotation, second Hall sensor generate the second control voltage signal.
The fourth aspect of the embodiment of the present invention provides a kind of electric vehicle, including handle and control device, wherein described turn
Rotatable handle can be rotated in direction into bosom, can also be to bosom outside direction rotation, on the inside of the bosom of the handle and bosom outside is respectively
It is provided with Hall sensor；
The control device is used for:
It obtains and passes through Hall sensor collected control voltage signal in real time；
If the control voltage signal got reaches the first preset voltage value, and duration is more than preset duration, then defeated
Accelerator open degree or brake aperture out；
If the control voltage signal got reaches the second preset voltage value, and to reach second preset voltage value
To get voltage zero shake in the preset duration of start time, then gear shift is controlled.
Existing beneficial effect is the embodiment of the present invention compared with prior art: by integral type Hall sensor handle
Control identifies that different control signal voltage and voltage restore number, acceleration, deceleration, shift-up, downshift operation can be completed, mention
Driving control efficiency and convenience are risen.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is Hall sensor handle schematic diagram provided by the invention；
Fig. 2 is a kind of control method implementation flow chart of electric vehicle provided in an embodiment of the present invention；
Fig. 3 is the implementation process schematic diagram of the electric vehicle operating method of another embodiment provided by the invention；
Fig. 4 is the implementation process schematic diagram of the electric vehicle operating method of another embodiment provided by the invention；
Fig. 5 is a kind of realization of control method for stopping output accelerator open degree or aperture of braking provided in an embodiment of the present invention
Flow diagram；
Fig. 6 is a kind of schematic diagram of the control device of electric vehicle provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
It should be appreciated that ought use in this specification and in the appended claims, term " includes " and "comprising" instruction
Described feature, entirety, step, operation, the presence of element and/or component, but one or more of the other feature, whole is not precluded
Body, step, operation, the presence or addition of element, component and/or its set.
It is also understood that mesh of the term used in this description of the invention merely for the sake of description specific embodiment
And be not intended to limit the present invention.As description of the invention and it is used in the attached claims, unless on
Other situations are hereafter clearly indicated, otherwise " one " of singular, "one" and "the" are intended to include plural form.
It will be further appreciated that the term "and/or" used in description of the invention and the appended claims is
Refer to any combination and all possible combinations of one or more of associated item listed, and including these combinations.
As used in this specification and in the appended claims, term " if " can be according to context quilt
Be construed to " when ... " or " once " or " in response to determination " or " in response to detecting ".Similarly, phrase " if it is determined that " or
" if detecting [described condition or event] " can be interpreted to mean according to context " once it is determined that " or " in response to true
It is fixed " or " once detecting [described condition or event] " or " in response to detecting [described condition or event] ".
Electric vehicle under the prior art includes Hall sensor handle, and Hall sensor handle is a kind of control electric bicycle
The switching device of speed, is the signal input part of controller.Handle is by handle seat, the Hall element, movable turning handle fixed
It is constituted with the magnet for generating magnetic field strength even variation.It is normally at the right of car body, the i.e. direction of driver's right hand, handle
For rotational angle range between 0 to 60 degree, handle can only turn adjusting speed to single direction, and the brake of electric vehicle and change
Gear needs to realize by other control devices, cumbersome, and driver is easy to cause to be nervously fumbled in driving procedure.
In order to solve the problem of that electric vehicle in the prior art controls cumbersome low efficiency, the present invention provides one kind
The control method of electric vehicle, the present invention realize electric vehicle rotary handle by improving electric vehicle Hall sensor handle and control method
Overall-in-one control schema.Wherein, the Hall sensor handle is for acquiring electric vehicle acceleration, deceleration, shift-up or the control of downshift
Voltage signal.Specifically referring to Figure 1, Fig. 1 is a kind of Hall sensor handle schematic diagram provided by the invention, and Fig. 1 is only one
The example of kind Hall sensor rotating handle structure, does not constitute the restriction to a kind of Hall sensor handle, may include than diagram
More or fewer components, perhaps combine certain components or different components, for example, a kind of handle control device also
It may include controlling on lamp group device, horn control device etc..Hall sensor handle as shown in the figure includes: fixed handle seat
1, rotatable handle 2, the first Hall sensor A, the second Hall sensor B, permanent magnet C.The rotatable handle 2 is sheathed on described solid
Outside fixed handle seat 1, it can be rotated relative to the handle seat 1 of the fixation to bosom outside or bosom inside.First Hall sensor A and
Two Hall sensor B are separately positioned on the two sides of handle seat 1, i.e. the movable of handle is arranged in bosom inside and bosom outside, permanent magnet C
On turning handle 2, permanent magnet C initial position, i.e. position where in Fig. 1 also represents the home position of handle.When the rotatable handle 2
Handle seat 1 relative to the fixation to bosom outside or the rotation of bosom inside, i.e., the described permanent magnet C to the Hall sensor A or
Person B rotates and changes corresponding Hall sensor magnetic field, and magnetic field, which changes, generates control signal voltage, the control signal electricity
Pressure, for controlling electric vehicle acceleration, deceleration, shift-up or downshift.Specifically, when the rotatable handle 2 is passed to first Hall
Sensor A rotation generates the first control voltage signal, when the rotatable handle 2 generates the to the second Hall sensor B rotation
Two control voltage signals.Generated control voltage signal is acquired by respective Hall sensor.Control voltage letter collected
Number for electric vehicle control method realization, concrete methods of realizing refers to Fig. 2, and Fig. 2 is provided in an embodiment of the present invention one
The control method implementation flow chart of kind electric vehicle.A kind of control method of electric vehicle as shown in Figure 2 includes:
S201 is obtained and is passed through Hall sensor collected control voltage signal in real time.
The Hall sensor is a kind of a kind of magnetic field sensor made according to Hall effect, and Hall effect is magnetoelectricity
One kind of effect.Using various Hall elements made of the effects such as semiconductor, conductive fluid, it is widely used in industrial automation
Technology, detection technique and information processing etc..Hall sensor is applied to electric vehicle rotary upper by the present invention, is installed on handle
There is one piece of permanent magnet, when the rotation of the rotatable handle of handle, permanent magnet is also rotated with it, and changes the magnetic field around Hall sensor
Intensity, and then change control voltage signal, obtain control voltage signal in real time by Hall sensor.
S202, if the control voltage signal got reaches the first preset voltage value, and duration is more than preset duration,
Then export accelerator open degree or brake aperture.
First preset voltage value refers to that user rotates voltage value caused by handle to preset angle, for example,
Handle rotational angle is 0 to 60 degree, and the rotational angle is initial position where 0 degree of permanent magnet C indicated in Fig. 1, i.e., multiple
Original position, the corresponding voltage value of initial position are 0, and the rotational angle is expressed as in Fig. 1 where Hall sensor A or B for 60
Position, when user turns to 30 degree of stoppings from 0 degree, the voltage value that 30 degree of positions generate at this time is just the first predeterminated voltage.When
First predeterminated voltage duration is more than preset duration, then exports throttle or brake aperture.The accelerator open degree refers to voltage
The corresponding control motor output power size of current of value, the brake aperture refer to brake great efforts corresponding to voltage value
It is small.
S203 if the control voltage signal got reaches the second preset voltage value, and is being obtained to reach described second
Preset voltage value then controls gear shift to get voltage zero shake in the preset duration of start time.
Second preset voltage value refers to that user rotates voltage value caused by handle to preset angle.It needs
Bright, in order to distinguish the preset voltage value of throttle, brake aperture and shift, control shifts up and the preset voltage value of downshift
For the second preset voltage value, the first predeterminated voltage and the second predeterminated voltage size and with no restrictions are intended merely to distinguish acceleration and deceleration
And the predeterminated voltage of plus-minus shelves.
The voltage zero, which is shaken, to be referred to after control voltage signal reaches the second preset voltage value, the permanent magnet of handle
C recovers to initial position as shown in Figure 1 and to control voltage signal zero, and then rotation handle makes to control voltage signal again
Reach near the second preset voltage value again.If getting voltage zero shake in preset duration, shift is controlled；If pre-
If voltage zero shake has not been obtained in duration, and duration is more than preset duration, then accelerator open degree or brake aperture are exported.
In embodiments of the present invention, a kind of Hall sensor handle integral operational is provided, is turned by Hall sensor
The different control voltage signals of acquisition, realizes acceleration, deceleration, shift-up or the operation of downshift of control electric vehicle, improve and drive
Sail control efficiency and convenience.
Optionally, above-mentioned embodiment illustrated in fig. 2 can also specifically be realized by following steps S201 to S205, be referred to
Fig. 3, Fig. 3 are the implementation process schematic diagrames of the electric vehicle operating method of another embodiment provided by the invention.In the present embodiment,
The bosom interior direction of handle as shown in Figure 1 is the first Hall sensor A, and the bosom lateral direction of handle is the second Hall sensor B,
The integral type control that different control voltage signals realizes electric vehicle is collected by the first Hall sensor A or second sensor B
System.It is realized especially by following steps:
S301 is obtained and collected first is controlled voltage signal or the second Hall biography in real time by the first Hall sensor
Sensor collected second controls voltage signal in real time.
When handle is rotated to the first Hall sensor, the magnetic field strength of the first Hall sensor side of change makes the first Hall
Sensor collects the first control voltage signal generated by changes of magnetic field；Similarly, when handle is rotated to the second Hall sensor,
Change the magnetic field strength of the second Hall sensor side, second Hall sensor collects second due to changes of magnetic field generation
Control voltage signal.
S302, if the first control voltage signal got reaches the first preset voltage value, and duration is more than
Preset duration then exports accelerator open degree.
First control voltage signal of the first Hall sensor acquisition in the present embodiment, i.e. throttle control signal, work as institute
The first control voltage signal is stated more than preset duration, then exports power size corresponding with the control voltage, is i.e. output throttle
Aperture.Corresponding with the voltage power size of the output is pre-set parameter, for example, the output of electric vehicle motor is electric
Stream magnitude range is 0 to 6A (peace), and the control voltage range of Hall sensor acquisition is 0 to 2v (volt), by the output
Size of current range is matched with control voltage range equal proportion, obtains the corresponding default output size of current of control voltage.
S303, if the second Hall sensor acquisition the second control voltage signal got, if described second
Control voltage signal is to reach the first preset voltage value, and duration is more than preset duration, then exports brake aperture.
Second control voltage signal of the second Hall sensor acquisition in the present embodiment, i.e. brake control signal, work as institute
The second control voltage signal is stated more than preset duration, then exports brake force size corresponding with the control voltage, is i.e. output is stopped
Vehicle aperture.Corresponding with the voltage brake force size of the output is pre-set parameter, for example, electric vehicle brake is defeated
Torque magnitude range is 0 to 1000N (ox) out, and the control voltage range of Hall sensor acquisition is 0 to 2v (volt), will be described
Output torque magnitude range match with control voltage range equal proportion, obtain controlling the corresponding default output torque of voltage big
It is small.
S304, if getting the first control voltage signal reaches the second preset voltage value, and to reach described the
Two preset voltage values then control downshift to get voltage zero shake in the preset duration of start time.
If being start time when the first control voltage signal of the first Hall sensor acquisition reaches the second preset voltage value
Preset duration in get voltage zero shake, then downshift is controlled, if when the second preset voltage value is the default of start time
Voltage zero shake has not been obtained in duration, and duration is more than preset duration, then exports accelerator open degree.
S305, if getting the second control voltage signal reaches the second preset voltage value, and to reach described the
Two preset voltage values then control shift-up to get voltage zero shake in the preset duration of start time.
If being start time when the second control voltage signal of the second Hall sensor acquisition reaches the second preset voltage value
Preset duration in get voltage zero shake, then control shift-ups, if when the second preset voltage value be start time presetting
Voltage zero shake has not been obtained in duration, and duration is more than preset duration, then exports brake aperture.
In embodiments of the present invention, control voltage signal is received by the first Hall sensor or the second Hall sensor,
According to the operation of different the control acceleration and deceleration of control voltage signal and plus-minus shelves, mentioned for the integration of electric vehicle driver behavior
Possibility has been supplied, driving efficiency and convenience are greatly improved.
Optionally, on the basis of embodiment shown in Fig. 3 and different from Fig. 3 the embodiment described, the present embodiment passes through limit
The number of voltage zero shake processed controls shift, improves the accuracy of shift.Extremely especially by following steps S401
S405 is realized, refers to Fig. 4, and Fig. 4 is that the implementation process of the electric vehicle operating method of another embodiment provided by the invention is shown
It is intended to.As shown in figure 4, specific steps include:
S401 is obtained and collected first is controlled voltage signal or the second Hall biography in real time by the first Hall sensor
Sensor collected second controls voltage signal in real time.
S401 is identical as S301 in a upper embodiment in the present embodiment, referring specifically to the correlation of S201 in a upper embodiment
Description, does not repeat herein.
S402, if the first control signal got reaches the first preset voltage value, and duration is more than default
Duration then exports brake aperture.
First control voltage signal of the first Hall sensor acquisition in the present embodiment, i.e. brake control signal, work as institute
The first control voltage signal is stated more than preset duration, then exports brake force size corresponding with the voltage value, i.e. output brake
Aperture.
S403, if the second control voltage signal got reaches the first preset voltage value, and duration is more than
Preset duration then exports accelerator open degree.
Second control voltage signal of the second Hall sensor acquisition in the present embodiment, i.e. throttle control signal, work as institute
The first control voltage signal is stated more than preset duration, then exports power size corresponding with the voltage value, is i.e. output throttle is opened
Degree.
S404, if getting the first control voltage signal reaches the second preset voltage value, and to reach described the
Two preset voltage values are the voltage zero shake that preset times are got in the preset duration of start time, then control shift-up.
If being start time when the first control voltage signal of the first Hall sensor acquisition reaches the second preset voltage value
Preset duration in get voltage zero shake, and first Hall sensor voltage zero shake number reach default
Number is more than preset times, then controls shift-up and (it should be noted that when voltage is zeroed shake number more than preset times, surpass
Number out can be ignored, and gear number of the number that can also be will exceed as variation, such as predeterminated voltage zero shake are default
Number is that twice, actual jitter number is that three times or four times, when shaking number and being three times, control gear adds and subtracts one grade, works as shake
Control gear adds and subtracts two grades when number is four times, and so on), if when the preset duration that the second preset voltage value is start time
Voltage zero shake inside has not been obtained, and duration is more than preset duration, then exports brake aperture.
S405, if getting the second control voltage signal reaches the second preset voltage value, and to reach described the
Two preset voltage values are the voltage zero shake that preset times are got in the preset duration of start time, then control downshift.
If when the second preset voltage value of the second control voltage signal of the second Hall sensor acquisition is start time
Voltage zero shake is got in preset duration, and the voltage zero shake number of second Hall sensor reaches default time
Number is more than preset times, then controls downshift, if having not been obtained when in the preset duration that the second preset voltage value is start time
It is zeroed and shakes to voltage, and duration is more than preset duration, then exports accelerator open degree.
The present embodiment, by preset duration detect control signal voltage zero shake number, identify and execute acceleration,
Deceleration, downshift, shifting up is intended to, and increases driving efficiency and convenience.
Specifically, as shown in figure 5, Fig. 5 is that a kind of stopping output accelerator open degree provided in an embodiment of the present invention or brake are opened
The implementation process schematic diagram of the control method of degree, specifically includes:
S501 is obtained and is passed through Hall sensor collected control voltage signal in real time.
S501 is identical as S201 in a upper embodiment in the present embodiment, referring specifically to the correlation of S101 in a upper embodiment
Description, does not repeat herein.
S502, if the control voltage signal got reaches the first preset voltage value, and duration is more than preset duration,
Then export accelerator open degree or brake aperture.
S502 is identical as S202 in a upper embodiment in the present embodiment, referring specifically to the correlation of S102 in a upper embodiment
Description, does not repeat herein.
S503 stops exporting accelerator open degree or aperture of braking if the control voltage signal got restores.
After step S502 persistently exports accelerator open degree or brake aperture, collects control voltage signal and restore, then stop
Current accelerator open degree and brake aperture.
The present embodiment is realized by acquisition control voltage signal, control output and recovery accelerator open degree or brake aperture
The operating method that integral type handle drives, increases driving efficiency and convenience.
It should be noted that the present embodiment carries out the handle throttle of traditional electric vehicle and brake and plus-minus shelves control
It improves, due to traditional electric vehicle control throttle and brakes and plus-minus shelves respectively operate, and the present invention carries out it
It improves, by the throttle and brake and downshift operation is added all to be fused on handle.Manipulation is driven with traditional electric vehicle
The driver behavior for the electric vehicle rotary handle of the present invention compared not only increases driving efficiency and very convenient.
If the present invention provides a kind of control devices 6 of electric vehicle by Fig. 6, Fig. 6 is referred to, Fig. 6 is that the embodiment of the present invention mentions
A kind of schematic diagram of the control device of the electric vehicle supplied, as shown in Figure 6 a kind of control device of electric vehicle include:
Acquiring unit 61 passes through Hall sensor collected control voltage signal in real time for obtaining；
Acceleration and deceleration unit 62, if the control voltage signal for getting reaches the first preset voltage value, and duration
More than preset duration, then accelerator open degree or brake aperture are exported；
Shelves unit 63 is added and subtracted, if the control voltage signal for getting reaches the second preset voltage value, and to reach
Second preset voltage value then controls gear shift to get voltage zero shake in the preset duration of start time.
Optionally, bosom inside is provided with the first Hall cells 61 by electric vehicle rotary as shown in Figure 1, and bosom outside is set
It is equipped with the second Hall cells 62, first Hall cells 61, for acquiring the first control voltage signal, institute
The second Hall cells 62 are stated, for acquiring the second control voltage signal.
And acquiring unit 63, it is specifically used for obtaining through the real-time collected first control voltage of the first Hall sensor 61
Signal or the second Hall sensor 62 collected second control voltage signal in real time
The control device of a kind of electric vehicle provided by the invention, by improving traditional handle, by acceleration and deceleration and plus-minus shelves
Operation is fused on Hall sensor handle, realizes acceleration and deceleration and plus-minus shelves integration operation, is improved convenience and is driven high
Efficiency.
It should be understood that the size of the serial number of each step is not meant that the order of the execution order in above-described embodiment, each process
Execution sequence should be determined by its function and internal logic, the implementation process without coping with the embodiment of the present invention constitutes any limit
It is fixed.
The present invention also provides a kind of electric vehicle, the electric vehicle includes control device and Hall sensor handle.
Wherein, the Hall sensor handle, comprising: fixed handle seat, rotatable handle, the first Hall sensor and
Second Hall sensor, permanent magnet.The Hall sensor rotating handle structure is not as shown in Figure 1, repeat herein.The bosom of the handle
Inside is provided with the first Hall sensor, is provided with the second hall sensing on the outside of the bosom of handle, when the rotatable handle is to described
The rotation of first Hall sensor generates the first control voltage signal, when the rotatable handle is rotated to second Hall sensor
Generate the second control voltage signal.Generated control voltage signal is acquired by respective Hall sensor, by control voltage letter
Number it is transmitted to control device, control device is used for:
It obtains and passes through Hall sensor collected control voltage signal in real time；
If the control voltage signal got reaches the first preset voltage value, and duration is more than preset duration, then defeated
Accelerator open degree or brake aperture out；
If the control voltage signal got reaches the second preset voltage value, and to reach second preset voltage value
To get voltage zero shake in the preset duration of start time, then gear shift is controlled.
Wherein described obtain through the real-time collected control voltage signal of Hall sensor includes: to obtain by first suddenly
Collected first control voltage signal or the second Hall sensor collected second control voltage in real time to your sensor in real time
Signal.
The control device, includes but are not limited to: processor, memory.Alleged processor can be central processing list
First (Central Processing Unit, CPU), can also be other general processors, digital signal processor (Digital
Signal Processor, DSP), specific integrated circuit (Application Specific Integrated Circuit,
ASIC), ready-made programmable gate array (Field-Programmable Gate Array, FPGA) or other programmable logic
Device, discrete gate or transistor logic, discrete hardware components etc..General processor can be microprocessor or this at
Reason device is also possible to any conventional processor etc..
The memory can be a kind of internal storage unit of the control device of electric vehicle, such as a kind of electric vehicle
Control device hard disk or memory.The external storage that the memory is also possible to a kind of control device of electric vehicle is set
Plug-in type hard disk that is standby, such as being equipped on a kind of control device of electric vehicle, intelligent memory card (Smart Media
Card, SMC), secure digital (Secure Digital, SD) card, flash card (Flash Card) etc..Further, described to deposit
Reservoir can also both include the internal storage unit of a kind of control device of electric vehicle or including External memory equipment.It is described
Memory is for other programs and data needed for storing the control device of the computer program and a kind of electric vehicle.
The memory can be also used for temporarily storing the data that has exported or will export.
The present embodiment, after different control voltage signals is acquired by Hall sensor handle, described in control device acquisition
Voltage signal is controlled, voltage signal is controlled by S201 shown in Fig. 2 to S203 method discriminance analysis, controls electric vehicle respectively
Acceleration and deceleration and plus-minus shelves.By the improved method of above-mentioned software and hardware combining, electronic vehicle integrated operation is realized.
It is apparent to those skilled in the art that for convenience of description and succinctly, only with above-mentioned each function
Can unit, module division progress for example, in practical application, can according to need and by above-mentioned function distribution by different
Functional unit, module are completed, i.e., the internal structure of described device is divided into different functional unit or module, more than completing
The all or part of function of description.Each functional unit in embodiment, module can integrate in one processing unit, can also
To be that each unit physically exists alone, can also be integrated in one unit with two or more units, it is above-mentioned integrated
Unit both can take the form of hardware realization, can also realize in the form of software functional units.In addition, each function list
Member, the specific name of module are also only for convenience of distinguishing each other, the protection scope being not intended to limit this application.Above system
The specific work process of middle unit, module, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, is not described in detail or remembers in some embodiment
The part of load may refer to the associated description of other embodiments.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
The scope of the present invention.
In embodiment provided by the present invention, it should be understood that disclosed device and method can pass through others
Mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the module or unit,
Only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components can be with
In conjunction with or be desirably integrated into another system, or some features can be ignored or not executed.Another point, it is shown or discussed
Mutual coupling or direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING of device or unit or
Communication connection can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, the present invention realizes above-described embodiment side
All or part of the process in method can also instruct relevant hardware to complete, the computer by computer program
Program can be stored in a computer readable storage medium, and the computer program is when being executed by processor, it can be achieved that above-mentioned each
The step of a embodiment of the method.Wherein, the computer program includes computer program code, and the computer program code can
Think source code form, object identification code form, executable file or certain intermediate forms etc..The computer-readable medium can be with
It include: any entity or device, recording medium, USB flash disk, mobile hard disk, magnetic disk, light that can carry the computer program code
Disk, computer storage, read-only memory (Read-Only Memory, ROM), random access memory (Random Access
Memory, RAM), electric carrier signal, telecommunication signal and software distribution medium etc..It should be noted that described computer-readable
The content that medium includes can carry out increase and decrease appropriate according to the requirement made laws in jurisdiction with patent practice, such as at certain
A little jurisdictions do not include electric carrier signal and telecommunication signal according to legislation and patent practice, computer-readable medium.
Embodiment described above is merely illustrative of the technical solution of the present invention, rather than its limitations；Although referring to aforementioned reality
Applying example, invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each
Technical solution documented by embodiment is modified or equivalent replacement of some of the technical features；And these are modified
Or replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution should all
Between protection scope of the present invention.
Claims (10)
1. a kind of control method of electric vehicle, which is characterized in that the electric vehicle includes handle, and the rotatable handle of the handle can
Into bosom, direction is rotated, and can also be respectively arranged with hall sensing to bosom outside direction rotation, the bosom inside and bosom outside of the handle
Device, the control method include:
It obtains and passes through Hall sensor collected control voltage signal in real time；
If the control voltage signal got reaches the first preset voltage value, and duration is more than preset duration, then exports oil
Door aperture or brake aperture；
If the control voltage signal got reaches the second preset voltage value, and using reach second preset voltage value as when
Between starting point preset duration in get voltage zero shake, then control gear shift.
2. control method as described in claim 1, which is characterized in that be provided with the first hall sensing on the inside of the bosom of the handle
The bosom outside of device, handle is provided with the second Hall sensor；
Correspondingly, described obtain passes through Hall sensor collected control voltage signal in real time, comprising:
It obtains and is adopted in real time by the real-time collected first control voltage signal of the first Hall sensor or the second Hall sensor
The the second control voltage signal collected.
3. control method as claimed in claim 2, which is characterized in that if the control voltage signal got reaches first
Preset voltage value, and duration is more than preset duration, then exports accelerator open degree or brake aperture, comprising:
If the first control voltage signal got reaches the first preset voltage value, and duration is more than preset duration,
Then export accelerator open degree；If the second control voltage signal got reaches the first preset voltage value, and duration is super
Preset duration is crossed, then exports brake aperture；
Correspondingly, if the control voltage signal got reaches the second preset voltage value, and pre- to reach described second
If voltage value then controls gear shift to get voltage zero shake in the preset duration of start time, comprising:
If getting the first control voltage signal reaches the second preset voltage value, and to reach second predeterminated voltage
Value then controls downshift to get voltage zero shake in the preset duration of start time；If getting the second control electricity
Pressure signal reaches the second preset voltage value, and obtains to reach in preset duration of second preset voltage value as start time
Voltage zero shake is got, then controls shift-up.
4. control method as claimed in claim 2, which is characterized in that if the control voltage signal got reaches first
Preset voltage value, and duration is more than preset duration, then exports accelerator open degree or brake aperture, comprising:
If the first control voltage signal got reaches the first preset voltage value, and duration is more than preset duration,
Then export brake aperture；If the second control voltage signal got reaches the first preset voltage value, and duration is super
Preset duration is crossed, then exports accelerator open degree；
Correspondingly, if the control voltage signal got reaches the second preset voltage value, and pre- to reach described second
If voltage value then controls gear shift to get voltage zero shake in the preset duration of start time, comprising:
If getting the first control voltage signal reaches the second preset voltage value, and to reach second predeterminated voltage
Value is the voltage zero shake that preset times are got in the preset duration of start time, then controls shift-up；If getting described
Second control voltage signal reaches the second preset voltage value, and to reach second preset voltage value as the pre- of start time
If getting the voltage zero shake of preset times in duration, then downshift is controlled.
5. control method as described in claim 1, which is characterized in that if the control voltage signal got reaches default
The first voltage value, and duration is more than preset duration, then after exporting accelerator open degree or aperture of braking, further includes:
If the control voltage signal got restores, stop exporting accelerator open degree or aperture of braking.
6. a kind of control device of electric vehicle, which is characterized in that the electric vehicle includes handle, and the rotatable handle of the handle can
Into bosom, direction is rotated, and can also be respectively arranged with hall sensing to bosom outside direction rotation, the bosom inside and bosom outside of the handle
Device, the control device include:
Acquiring unit passes through Hall sensor collected control voltage signal in real time for obtaining；
Acceleration and deceleration unit, if the control voltage signal for getting reaches the first preset voltage value, and duration is more than pre-
If duration, then accelerator open degree or brake aperture are exported；
Shelves unit is added and subtracted, if the control voltage signal for getting reaches the second preset voltage value, and to reach described the
Two preset voltage values then control gear shift to get voltage zero shake in the preset duration of start time.
7. control device as claimed in claim 6, which is characterized in that be provided with the first hall sensing on the inside of the bosom of the handle
The bosom outside of device unit, handle is provided with the second Hall cells；
The acquiring unit is specifically used for obtaining through the real-time collected first control voltage signal of the first Hall sensor,
Or second Hall sensor in real time it is collected second control voltage signal.
8. a kind of Hall sensor handle, including handle seat, rotatable handle, the first Hall sensor, the second Hall sensor, with
And permanent magnet, first Hall sensor are fixed on the inside of the bosom of handle seat, second Hall sensor is fixed on handle
On the outside of the bosom of seat, the permanent magnet is fixed on the rotatable handle, and the rotatable handle is sheathed on outside the handle seat；
When the rotatable handle relative to the handle seat to when the rotation of bosom inside, the permanent magnet is to first Hall sensor
Rotation, first Hall sensor generate the first control voltage signal；
When the rotatable handle relative to the handle seat to when the rotation of bosom outside, the permanent magnet is to second Hall sensor
Rotation, second Hall sensor generate the second control voltage signal.
9. a kind of electric vehicle, which is characterized in that including handle and control device, wherein the rotatable handle of the handle can Xiang Huai
Interior direction rotation can also be respectively arranged with Hall sensor to bosom outside direction rotation, the bosom inside and bosom outside of the handle；
The control device is used for:
It obtains and passes through Hall sensor collected control voltage signal in real time；
If the control voltage signal got reaches the first preset voltage value, and duration is more than preset duration, then exports oil
Door aperture or brake aperture；
If the control voltage signal got reaches the second preset voltage value, and using reach second preset voltage value as when
Between starting point preset duration in get voltage zero shake, then control gear shift.
10. electric vehicle as claimed in claim 9, which is characterized in that be provided with the first hall sensing on the inside of the bosom of the handle
The bosom outside of device, handle is provided with the second Hall sensor；
Correspondingly, described obtain passes through Hall sensor collected control voltage signal in real time, comprising:
It obtains and is adopted in real time by the real-time collected first control voltage signal of the first Hall sensor or the second Hall sensor
The the second control voltage signal collected.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811434333.XA CN109515590B (en) | 2018-11-28 | 2018-11-28 | Control method and device of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811434333.XA CN109515590B (en) | 2018-11-28 | 2018-11-28 | Control method and device of electric vehicle |
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| CN109515590A true CN109515590A (en) | 2019-03-26 |
| CN109515590B CN109515590B (en) | 2020-10-13 |
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| CN201811434333.XA Active CN109515590B (en) | 2018-11-28 | 2018-11-28 | Control method and device of electric vehicle |
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Cited By (1)
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| CN112706863A (en) * | 2021-01-07 | 2021-04-27 | 上海钧正网络科技有限公司 | Handle turning abnormality detection method, device and equipment |
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| CN109515590B (en) | 2020-10-13 |
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Address after: 518000 Guangdong Province, Baoan District, Baoan District, Xin'an Street, Xingdong Community 67 District, Zhongliang Chuangzhi Factory District, 903A Applicant after: Shenzhen Mammoth Electric Technology Co., Ltd. Address before: 518000 Food Experience Hall, 67 District Xingdong Community, Xin'an Street, Baoan District, Shenzhen City, Guangdong Province (1) 201 Applicant before: Shenzhen Flow Chain Technology Co., Ltd. |
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