CN110398694A - A kind of method and apparatus calculating electric car remaining capacity - Google Patents
A kind of method and apparatus calculating electric car remaining capacity Download PDFInfo
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- CN110398694A CN110398694A CN201810339427.2A CN201810339427A CN110398694A CN 110398694 A CN110398694 A CN 110398694A CN 201810339427 A CN201810339427 A CN 201810339427A CN 110398694 A CN110398694 A CN 110398694A
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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
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- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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Abstract
The invention discloses a kind of method and apparatus for calculating electric car remaining capacity, which comprises the remaining capacity information of receipt routing information and electric car；The route information includes vehicle speed information and road slope information；The computation model that the route information and the remaining capacity information input are pre-established, corresponding first remaining capacity when calculating the electric automobile during traveling to destination.It can be seen that, utilize method and apparatus provided in an embodiment of the present invention, server can be according to the route information of electric car and the remaining capacity information of electric car, corresponding first remaining capacity when calculating electric automobile during traveling to destination, so as to according to first remaining capacity determine described in establish the remaining capacity of automobile and can all make electric car smoothly sail up to destination.
Description
Technical field
The present invention relates to electric car fields, more particularly to a kind of method and dress for calculating electric car remaining capacity
It sets.
Background technique
Raising with the development and people of automobile industry to environmental requirement, electric car is because of the pollutant ratio discharged
Less, the influence of environmental pollution is smaller, so by public extensive concern.The application of electric car is also increasingly wider
It is general.
However, in practical applications, since the course continuation mileage of electric car is limited, and charging station is fewer, in electronic vapour
When vehicle not enough power supply, tend not to carry out electricity supplement in time.Therefore, can the current remaining capacity of electric car make electronic
Automobile is smoothly sailed up to destination, is the problem of user compares concern.
It is, therefore, desirable to provide a kind of method, can judge that can the current remaining capacity of electric car make electronic vapour
Vehicle is smoothly sailed up to destination.
Summary of the invention
The technical problem to be solved by the invention is to provide it is a kind of calculate electric car remaining capacity method and apparatus,
It may determine that can the current remaining capacity of electric car make electric car smoothly sail up to destination.
In a first aspect, the embodiment of the present invention provides a kind of method for calculating electric car remaining capacity, it is applied to server,
Include:
The remaining capacity information of receipt routing information and electric car；The route information includes vehicle speed information and road slope
Spend information；
The computation model that the route information and the remaining capacity information input are pre-established, calculates described electronic
Corresponding first remaining capacity when running car is to destination.
Optionally, the remaining capacity information, comprising:
Remaining capacity SOC and battery health degree SOH.
Optionally, the method also includes:
Receive the model and/or environmental information of the electric car；
The model of the electric car and/or the environmental information are inputted into the computation model pre-established.
Optionally, if first remaining capacity is less than or equal to first threshold, the method also includes:
The electric car is calculated in the first pattern when driving using the computation model, the electric automobile during traveling to mesh
Ground when corresponding second remaining capacity；The first mode includes: closing air conditioning mode, and/or, battery saving mode.
Optionally, the method also includes:
Driving recommendations are sent to the electric car according to second remaining capacity；
The driving recommendations include: timely charging, with close air conditioning mode traveling and/or with battery saving mode travel in appoint
It anticipates one kind.
Optionally, the computation model pre-established obtains in the following way:
Emulation platform is built by simulation software, mesh is driven to based on historical route information, history remaining capacity and history
Ground when corresponding remaining capacity emulated, obtain the computation model；The simulation software includes in MATLAB software
Visual simulation software Simulink.
Second aspect, the embodiment of the present invention provide a kind of method for calculating electric car remaining capacity, are applied to electronic vapour
Vehicle, comprising:
Obtain the remaining capacity information of route information and electric car；The route information includes vehicle speed information and road slope
Spend information；
The route information and remaining capacity information are sent to server；So that server is by the route information and institute
The computation model that remaining capacity information input pre-establishes is stated, corresponding when calculating the electric automobile during traveling to destination
One remaining capacity.
Optionally, the remaining capacity information, comprising:
Remaining capacity SOC and battery health degree SOH.
Optionally, the method also includes:
The model and/or environmental information for obtaining the electric car, by the model of the electric car and/or the environment
Information is sent to the server, in order to which server also inputs the model of the electric car and/or the environmental information
The computation model pre-established.
The third aspect, the embodiment of the present invention provide a kind of device for calculating electric car remaining capacity, are applied to server,
Include:
Receiving unit, the remaining capacity information for receipt routing information and electric car；The route information includes vehicle
Fast information and road slope information；
Computing unit, the computation model for pre-establishing the route information and the remaining capacity information input,
Corresponding first remaining capacity when calculating the electric automobile during traveling to destination.
Optionally, the remaining capacity information, comprising:
Remaining capacity SOC and battery health degree SOH.
Optionally, the receiving unit is also used to: receiving the model and/or environmental information of the electric car；
The computing unit is also used to:
The model of the electric car and/or the environmental information are inputted into the computation model pre-established.
Optionally, if first remaining capacity is less than or equal to first threshold, the computing unit is also used to:
The electric car is calculated in the first pattern when driving using the computation model, the electric automobile during traveling to mesh
Ground when corresponding second remaining capacity；The first mode includes: closing air conditioning mode, and/or, battery saving mode.
Optionally, described device further includes driving recommendations transmission unit, for according to second remaining capacity to described
Electric car sends driving recommendations；
The driving recommendations include: any in closing air-conditioning and/or switching to battery saving mode traveling and charge in time
It is a kind of.
Optionally, the computation model pre-established obtains in the following way:
Emulation platform is built by simulation software, mesh is driven to based on historical route information, history remaining capacity and history
Ground when corresponding remaining capacity emulated, obtain the computation model；The simulation software be MATLAB software in can
Shi Hua simulation software Simulink.
Fourth aspect, the embodiment of the present invention provide a kind of device for calculating electric car remaining capacity, are applied to electronic vapour
Vehicle, comprising:
Acquiring unit, for obtaining the remaining capacity information of route information and electric car；The route information includes vehicle
Fast information and road slope information；
Transmission unit, for the route information and remaining capacity information to be sent to server；So that server is by institute
It states route information and computation model that the remaining capacity information input pre-establishes, calculates the electric automobile during traveling to mesh
Ground when corresponding first remaining capacity.
Optionally, the remaining capacity information, comprising:
Remaining capacity SOC and battery health degree SOH.
Optionally, the acquiring unit is also used to: obtaining the model and/or environmental information of the electric car；
The transmission unit is also used to, and the model of the electric car and/or the environmental information are sent to the clothes
Business device, in order to which the model of the electric car and/or the environmental information are also inputted the calculating mould pre-established by server
Type.
Compared with prior art, the embodiment of the present invention has the advantage that
On the one hand, the embodiment of the present invention provide it is a kind of calculate electric car remaining capacity method and apparatus, this method and
Device can be applied to server, this method comprises: the remaining capacity information of receipt routing information and electric car；The route
Information includes vehicle speed information and road slope information；The route information and the remaining capacity information input are pre-established
Computation model, corresponding first remaining capacity when calculating the electric automobile during traveling to destination.It can be seen that utilizing this hair
The method and apparatus that bright embodiment provides, server can be according to the route information of electric car and the remaining capacity of electric car
Information, corresponding first remaining capacity when calculating electric automobile during traveling to destination, so as to according to the first remaining electricity
The remaining capacity that automobile is established described in amount is determining can all make electric car smoothly sail up to destination.
On the other hand, the embodiment of the present invention provides a kind of method and apparatus for calculating electric car remaining capacity, this method
It can be applied to electric car with device, this method comprises: obtaining the remaining capacity information of route information and electric car；It is described
Route information includes vehicle speed information and road slope information；The route information and remaining capacity information are sent to server；
So as to the computation model that server pre-establishes the route information and the remaining capacity information input, the electricity is calculated
Electrical automobile drives to corresponding first remaining capacity when destination.It can be seen that using method provided in an embodiment of the present invention and
The remaining capacity information of the route information of electric car and electric car can be sent to server, made by device, electric car
Electric automobile during traveling can be calculated according to the route information of electric car and the remaining capacity information of electric car by obtaining server
Corresponding first remaining capacity when to destination, so as to according to first remaining capacity determine described in establish the residue of automobile
Electricity can all make electric car smoothly sail up to destination.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The some embodiments recorded in invention, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of process signal of the method for calculating electric car remaining capacity that first embodiment of the invention provides
Figure；
Fig. 2 is that another process for calculating the method for electric car remaining capacity that first embodiment of the invention provides is illustrated
Figure；
Fig. 3 is a kind of process signal of the method for calculating electric car remaining capacity that second embodiment of the invention provides
Figure；
Fig. 4 is a kind of signaling interaction diagram for calculating electric car remaining capacity that third embodiment of the invention provides；
Fig. 5 is a kind of structural representation of the device for calculating electric car remaining capacity that fourth embodiment of the invention provides
Figure；
Fig. 6 is a kind of structural representation of the device for calculating electric car remaining capacity that fifth embodiment of the invention provides
Figure.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only this
Invention a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art exist
Every other embodiment obtained under the premise of creative work is not made, shall fall within the protection scope of the present invention.
With reference to the accompanying drawing, the various non-limiting embodiments that the present invention will be described in detail.
First embodiment
Referring to Fig. 1, which is a kind of process signal of method for calculating electric car remaining capacity provided in this embodiment
Figure.In the present embodiment, the method can for example be realized by following steps S101-S102.
S101: the remaining capacity information of receipt routing information and electric car；The route information include vehicle speed information and
Road slope information.
It should be noted that method provided in this embodiment, can be applied to server.The present embodiment does not limit institute specifically
Server is stated, as an example, the server can be Cloud Server.
It should be noted that the route information and the remaining capacity information can be electric car and is sent to server
, specifically, the vehicle-mounted T-BOX (full name in English: Telematics BOX) that can be in electric car is sent to the service
Device.
It should be noted that the route information referred in the present embodiment, can be driver in the navigation system of electric car
Starting point and destination are had input in system, navigation system is according to the traveling road that starting point and destination are that the electric car is planned
The relevant information of line.It should be noted that driver can also only input destination, navigation system obtains the current of electric car
Position is as starting point, to plan travel route for electric car.
The vehicle speed information referred in the present embodiment for example can be average speed of operation.The gradient letter referred in the present embodiment
Breath for example may include the gradient of road.
It should be noted that the remaining capacity information can wrap in a kind of possible implementation of the present embodiment
Include the remaining capacity (state of charge, SOC) of current electric car.For example, the remaining capacity of current electric car is
85%.
It should be noted that in the alternatively possible implementation of the present embodiment, the remaining capacity information can be with
Including remaining capacity (state of charge, SOC) and battery health degree (state of health, SOH).Wherein, battery
Health degree can be understood as the percentage of the current capacity of battery and the capacity that dispatches from the factory.For example, battery health degree is 95%.
It is understood that the battery performance of electric car is related with the time that the battery of electric car comes into operation.Just
The performance of battery of the battery performance of the battery of factory than having used a period of time is more preferable.Therefore, for more accurate meter
Corresponding first remaining capacity when calculating electric automobile during traveling to destination, can be in conjunction with the remaining capacity and the battery
Battery health degree, come the first remaining capacity corresponding when determining the electric automobile during traveling to destination.
That is, electric car can be by the battery health of the remaining capacity of the electric car and the electric car
Degree and route information are sent to server, so as to the calculating of server combination remaining capacity, battery health degree and route information
First remaining capacity.
S102: the computation model that the route information and the remaining capacity information input are pre-established calculates institute
Corresponding first remaining capacity when stating electric automobile during traveling to destination.
It should be noted that in the present embodiment, the computation model pre-established being preserved in the server, works as service
After device receives the route information and the remaining capacity information, the route information and the remaining capacity can be believed
The input as the computation model is ceased, which can be automatically according to the route information and the remaining capacity information
Calculate corresponding first remaining capacity.
It can be seen that server can be with using the method provided in an embodiment of the present invention for calculating electric car remaining capacity
According to the remaining capacity information of the route information of electric car and electric car, when calculating electric automobile during traveling to destination pair
The first remaining capacity answered can all make so as to establish the remaining capacity of automobile according to first remaining capacity determination
Electric car is smoothly sailed up to destination.
It is understood that in practical applications, the battery power consumption of electric car and the model of electric car are related.
Even if route information is identical with remaining capacity information, corresponding first remaining capacity of the electric car of different model may not also
Together.Therefore, in a kind of possible implementation of the present embodiment, electric car can also send out the model of the electric car
Server is given, i.e. server can also receive the model of the electric car, so that the model of the electric car also be made
For the input of the computation model, so that the computation model is in conjunction with the route information, remaining capacity information and electronic vapour
The model of vehicle calculates corresponding first remaining capacity.
It is understood that in practical applications, the battery power consumption and environmental information such as environment temperature of electric car
It spends related.In general, the relatively low corresponding battery power consumption of environment temperature is very fast, the relatively high corresponding battery of environment temperature
Electric quantity consumption is slow.Therefore, in a kind of possible implementation of the present embodiment, electric car can also be by environmental information
It is sent to server, that is, server can also receive environmental information, to also regard the environmental information as the computation model
Input, so as to the computation model calculate in conjunction with the route information, remaining capacity information and environmental information it is corresponding
First remaining capacity.
In one possible implementation, electric car can also be by the model and environmental information of the electric car
It is sent to server, i.e. server can also receive the model and environmental information of the electric car, thus by described electronic
The model and environmental information of automobile are also used as the input of the computation model, so that the computation model is believed in conjunction with the route
Breath, remaining capacity information, the model of electric car and environmental information calculate corresponding first remaining capacity.
In a kind of possible implementation of the present embodiment, the server calculate first remaining capacity it
Afterwards, driving recommendations further can also be sent to the electric car according to first remaining capacity, to prompt driver's tune
Whole corresponding traveling strategy.
Specifically, if first remaining capacity is less than or equal to first threshold, the method also includes following steps
S201-S202:
It should be noted that the present embodiment does not limit the first threshold specifically, and as an example, the first threshold
It can be 15%.
It should be noted that if first remaining capacity is greater than first threshold, then illustrate the remaining electricity of current electric car
Amount is sufficient, it is sufficient to smoothly sail up to destination.Therefore, server can send the prompting message of electricity abundance to electric car.With
Prompt driver is not necessarily to change the driving mode of vehicle, and current residual electricity is enough smoothly to sail up to destination.
If first remaining capacity is less than or equal to first threshold, illustrate that current electric car remaining capacity may not
Foot can reduce battery power consumption by related measure, to extend the mileage travelled of electric car, enable electric car
It is enough smoothly to be sailed as far as possible up to destination.Specifically, reduce battery power consumption measure include: with close air conditioning mode and/or with
Battery saving mode traveling.
S201: the electric car is calculated in the first pattern when driving using the computation model, the electric car row
Sail to corresponding second remaining capacity when destination.The first mode includes: to close air conditioning mode and/or battery saving mode.
It is understood that electric car opens air-conditioning in the process of moving if hot weather, then air-conditioning consumption may
Account for battery consumption 30%.So electric car is to open air conditioning mode corresponding first remaining capacity when driving, and to close
Corresponding second remaining capacity might have large change to air conditioning mode when driving, it is consequently possible to calculate electric car is to close
Air conditioning mode corresponding second remaining capacity when driving, to judge that can the electric car when driving to close air conditioning mode
Smoothly sail up to destination.
It is understood that electric car is with non-battery saving mode corresponding first remaining capacity when driving, and with power saving
Corresponding second remaining capacity might have large change to mode when driving.Accordingly it is also possible to calculate electric car with power saving mould
Formula corresponding second remaining capacity when driving, to judge that can the electric car smoothly be sailed up to mesh when driving with battery saving mode
Ground.
If electric car with close air conditioning mode traveling or with battery saving mode when driving, cannot smoothly arrive at purpose
Ground can then calculate electric car to close air conditioning mode and battery saving mode corresponding second remaining capacity when driving, to sentence
The electric car break to close air conditioning mode and battery saving mode when driving and can smoothly sail up to destination.
S202: driving recommendations are sent to the electric car according to second remaining capacity, the driving recommendations include:
In time charging, with close air conditioning mode traveling and/or with battery saving mode travel in any one.
If the electric car to close air conditioning mode when driving, enables to second remaining capacity to be greater than the first threshold
Value is then sent to the electric car to close the driving recommendations that air conditioning mode travels.
If the electric car when driving, enables to second remaining capacity to be greater than first threshold with battery saving mode,
The driving recommendations travelled with battery saving mode are then sent to the electric car.
If the electric car to close air conditioning mode and battery saving mode when driving, enables to second remaining capacity
Greater than first threshold, then sent to the electric car to close the driving recommendations that air conditioning mode and battery saving mode travel.
If the electric car to close air conditioning mode and battery saving mode when driving, cannot make second remaining capacity
Greater than first threshold, then the driving recommendations to charge in time are sent to the electric car.
In one possible implementation, computation model mentioned above can obtain in the following way:
Emulation platform is built by simulation software, mesh is driven to based on historical route information, history remaining capacity and history
Ground when corresponding remaining capacity emulated, obtain the computation model；The simulation software be MATLAB software in can
Shi Hua simulation software Simulink.
It should be noted that can be combined with the type of electric car when obtaining the computation model using emulation platform
Number, the information such as environmental information, obtain and the correlation performance parameters and physical parameter of the automobile model emulated, to obtain institute
State computation model.
Second embodiment
Referring to Fig. 3, which is a kind of flow diagram of calculating provided in this embodiment.In the present embodiment, the side
Method can for example be realized by following steps S301-S302.
S301: the remaining capacity information of route information and electric car is obtained；The route information include vehicle speed information and
Road slope information.
It should be noted that method provided in this embodiment, can be applied to electric car.
It should be noted that the route information referred in the present embodiment, can be driver in the navigation system of electric car
Starting point and destination are had input in system, navigation system is according to the traveling road that starting point and destination are that the electric car is planned
The relevant information of line.It should be noted that driver can also only input destination, navigation system obtains the current of electric car
Position is as starting point, to plan travel route for electric car.
The vehicle speed information referred in the present embodiment for example can be average speed of operation.The gradient letter referred in the present embodiment
Breath for example may include the gradient of road.
In a kind of possible implementation of the present embodiment, the remaining capacity information may include current electric car
Remaining capacity (state of charge, SOC).For example, the remaining capacity of current electric car is 85%.
It should be noted that in the alternatively possible implementation of the present embodiment, the remaining capacity information can be with
Including remaining capacity (state of charge, SOC) and battery health degree (state of health, SOH).Wherein, battery
Health degree can be understood as the percentage of the current capacity of battery and the capacity that dispatches from the factory.For example, battery health degree is 95%.
S302: the route information and remaining capacity information are sent to server；So that server believes the route
Breath and the computation model that pre-establishes of the remaining capacity information input, when calculating the electric automobile during traveling to destination pair
The first remaining capacity answered.
It can be seen that electric car can be by the route information of electric car using method provided in an embodiment of the present invention
It is sent to server with the remaining capacity information of electric car, server can be according to the route information and electronic vapour of electric car
The remaining capacity information of vehicle, corresponding first remaining capacity when calculating electric automobile during traveling to destination, so as to basis
The remaining capacity that automobile is established described in first remaining capacity is determining can all make electric car smoothly sail up to destination.
In one possible implementation, the method also includes: obtain the model and/or environment of the electric car
The model of the electric car and/or the environmental information are sent to the server by information, in order to which server is also by institute
The model and/or the environmental information for stating electric car input the computation model pre-established.
It should be noted that method provided in this embodiment is the method applied to server provided with first embodiment
Electric car side method, accordingly, with respect to method in the present embodiment description section can with reference in first embodiment mutually inside the Pass
The description of appearance, therefore details are not described herein.
Using method provided in an embodiment of the present invention, electric car can be by the route information and electric car of electric car
Remaining capacity information be sent to server, allow server according to the surplus of the route information of electric car and electric car
Remaining information about power, corresponding first remaining capacity when calculating electric automobile during traveling to destination, so as to according to this first
The remaining capacity that automobile is established described in remaining capacity is determining can all make electric car smoothly sail up to destination.
3rd embodiment
Method based on the calculating electric car remaining capacity that first embodiment and second embodiment provide, 3rd embodiment
This method will be introduced from interactive angle.Specifically, the method that first embodiment provides is executed by server, and second embodiment mentions
The method of confession is executed by the vehicle-mounted T-BOX of electric car, first threshold 15%.
Referring to fig. 4, which is a kind of signaling interaction diagram for calculating electric car remaining capacity provided in this embodiment.
Method provided in this embodiment can be realized with S401-S409 as follows.
S401: vehicle-mounted computer carries out route planning, obtains route information.
It should be noted that driver can input destination on the vehicle-mounted computer, vehicle-mounted computer is based on driver
The destination of input and the current location of the electric car carry out route planning.
S402: the route information is sent to vehicle-mounted T-BOX by vehicle-mounted computer.
S403: vehicle-mounted T-BOX obtains remaining capacity information, the model of electric car and environmental information.
It should be noted that the present embodiment do not limit step S402 and S403 specifically execute sequence, step S402 can be with
It is executed after step S403, step S402 can also be performed simultaneously with step S403.
S404: vehicle-mounted T-BOX by the route information, remaining capacity information, the model of electric car and environmental information
It is sent to server.
S405: the information input computation model that server sends the vehicle-mounted T-BOX received obtains the first remaining capacity
It is 8%.
S406: computation model described in server by utilizing is calculated to close air conditioning mode when driving, and the second remaining capacity is
21%.
It should be noted that, since the second remaining capacity is 21%, it is greater than first threshold 15% in step S406, it can
It closes air conditioning mode to think electric car when driving and can smoothly sail up to destination.If corresponding second is surplus in step S406
Remaining electricity is less than 15%, then server can continue to calculate with battery saving mode corresponding second remaining capacity when driving.According to
Whether corresponding second remaining capacity is greater than 15% to battery saving mode when driving, it is determined whether calculates to close air conditioning mode and power saving
Mode corresponding second remaining capacity when driving.
S407: server is sent to vehicle-mounted T-BOX to close the driving recommendations that air conditioning mode travels.
S408: server is sent to vehicle-mounted T-BOX to close the driving recommendations that air conditioning mode travels.
S409: vehicle-mounted computer shows the driving recommendations received on a display screen.
It is understood that driver can select according to the driving recommendations of the display screen display of the vehicle-mounted computer
Corresponding traveling strategy, so that electric car can be sailed smoothly up to destination.
Fourth embodiment
Method based on the calculating electric car remaining capacity that first embodiment provides, the present embodiment provides a kind of calculating electricity
The device of electrical automobile remaining capacity.
Referring to Fig. 5, the structure of the device 500 of calculating electric car remaining capacity a kind of in the embodiment of the present invention is shown
Schematic diagram.Described device 500 can for example specifically include: receiving unit 510 and computing unit 520.
Receiving unit 510, the remaining capacity information for receipt routing information and electric car；The route information includes
Vehicle speed information and road slope information；
Computing unit 520, the calculating mould for pre-establishing the route information and the remaining capacity information input
Type, corresponding first remaining capacity when calculating the electric automobile during traveling to destination.
Optionally, the remaining capacity information, comprising:
Remaining capacity SOC and battery health degree SOH.
Optionally, the receiving unit 510 is also used to: receiving the model and/or environmental information of the electric car；
The computing unit 520 is also used to:
The model of the electric car and/or the environmental information are inputted into the computation model pre-established.
Optionally, if first remaining capacity is less than or equal to first threshold, the computing unit 520 is also used to:
The electric car is calculated in the first pattern when driving using the computation model, the electric automobile during traveling to mesh
Ground when corresponding second remaining capacity；The first mode includes: closing air conditioning mode, and/or, battery saving mode.
Optionally, described device 500 further includes driving recommendations transmission unit, for according to second remaining capacity to
The electric car sends driving recommendations；
The driving recommendations include: any in closing air-conditioning and/or switching to battery saving mode traveling and charge in time
It is a kind of.
Optionally, the computation model pre-established obtains in the following way:
Emulation platform is built by simulation software, mesh is driven to based on historical route information, history remaining capacity and history
Ground when corresponding remaining capacity emulated, obtain the computation model；The simulation software be MATLAB software in can
Shi Hua simulation software Simulink.
Since device 500 provided in this embodiment is device corresponding with the method for first embodiment offer, about described
The specific implementation of step performed by each unit of the device 500 of electric car remaining capacity is calculated, it can be real with reference to first
The description of related content in example is applied, details are not described herein.
Using the device provided in an embodiment of the present invention for calculating electric car remaining capacity, described device can be according to electronic
The route information of automobile and the remaining capacity information of electric car, corresponding first when calculating electric automobile during traveling to destination
Remaining capacity can all make electric car so as to establish the remaining capacity of automobile according to first remaining capacity determination
Smoothly sail up to destination.
5th embodiment
Method based on the calculating electric car remaining capacity that second embodiment provides, the present embodiment provides a kind of calculating electricity
The device of electrical automobile remaining capacity.
Referring to Fig. 6, the structure of the device 600 of calculating electric car remaining capacity a kind of in the embodiment of the present invention is shown
Schematic diagram.Described device 600 can for example specifically include: acquiring unit 610 and transmission unit 620.
Acquiring unit 610, for obtaining the remaining capacity information of route information and electric car；The route information includes
Vehicle speed information and road slope information；
Transmission unit 620, for the route information and remaining capacity information to be sent to server；So that server will
The computation model that the route information and the remaining capacity information input pre-establish, calculates the electric automobile during traveling and arrives
Corresponding first remaining capacity when destination.
Optionally, the remaining capacity information, comprising:
Remaining capacity SOC and battery health degree SOH.
Optionally, the acquiring unit 610 is also used to: obtaining the model and/or environmental information of the electric car；
The transmission unit 620 is also used to, and the model of the electric car and/or the environmental information is sent to described
Server, in order to which the model of the electric car and/or the environmental information are also inputted the calculating pre-established by server
Model.
Since device 600 provided in this embodiment is device corresponding with the method for second embodiment offer, about described
The specific implementation of step performed by each unit of the device 600 of electric car remaining capacity is calculated, it can be real with reference to second
The description of related content in example is applied, details are not described herein.
Using device provided in an embodiment of the present invention, described device can be by the route information and electric car of electric car
Remaining capacity information be sent to server, allow server according to the surplus of the route information of electric car and electric car
Remaining information about power, corresponding first remaining capacity when calculating electric automobile during traveling to destination, so as to according to this first
The remaining capacity that automobile is established described in remaining capacity is determining can all make electric car smoothly sail up to destination.
Those skilled in the art after considering the specification and implementing the invention disclosed here, will readily occur to of the invention its
Its embodiment.The present invention is directed to cover any variations, uses, or adaptations of the invention, these modifications, purposes or
Person's adaptive change follows general principle of the invention and including the undocumented common knowledge in the art of the disclosure
Or conventional techniques.The description and examples are only to be considered as illustrative, and true scope and spirit of the invention are by following
Claim is pointed out.
It should be understood that the present invention is not limited to the precise structure already described above and shown in the accompanying drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present invention is limited only by the attached claims
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (11)
1. a kind of method for calculating electric car remaining capacity characterized by comprising
The remaining capacity information of receipt routing information and electric car；The route information includes vehicle speed information and road grade letter
Breath；
The computation model that the route information and the remaining capacity information input are pre-established, calculates the electric car
Drive to corresponding first remaining capacity when destination.
2. the method according to claim 1, wherein the remaining capacity information, comprising:
Remaining capacity SOC and battery health degree SOH.
3. the method according to claim 1, wherein the method also includes:
Receive the model and/or environmental information of the electric car；
The model of the electric car and/or the environmental information are inputted into the computation model pre-established.
4. method according to claim 1 to 3, which is characterized in that if first remaining capacity is less than or waits
In first threshold, then, and the method also includes:
The electric car is calculated in the first pattern when driving using the computation model, the electric automobile during traveling to destination
When corresponding second remaining capacity；The first mode includes: closing air conditioning mode, and/or, battery saving mode.
5. according to the method described in claim 4, it is characterized in that, the method also includes:
Driving recommendations are sent to the electric car according to second remaining capacity；
The driving recommendations include: timely charging, with close air conditioning mode traveling and/or with battery saving mode travel in it is any one
Kind.
6. the method according to claim 1, wherein the computation model pre-established obtains in the following way
:
Emulation platform is built by simulation software, destination is driven to based on historical route information, history remaining capacity and history
When corresponding remaining capacity emulated, obtain the computation model；The simulation software includes visual in MATLAB software
Change simulation software Simulink.
7. a kind of method for calculating electric car remaining capacity characterized by comprising
Obtain the remaining capacity information of route information and electric car；The route information includes vehicle speed information and road grade letter
Breath；
The route information and remaining capacity information are sent to server；So that server is by the route information and described surplus
Remaining information about power inputs the computation model pre-established, and corresponding first remains when calculating the electric automobile during traveling to destination
Remaining electricity.
8. the method according to the description of claim 7 is characterized in that the remaining capacity information, comprising:
Remaining capacity SOC and battery health degree SOH.
9. the method according to the description of claim 7 is characterized in that the method also includes:
The model and/or environmental information for obtaining the electric car, by the model of the electric car and/or the environmental information
It is sent to the server, in order to which server also inputs the model of the electric car and/or the environmental information in advance
The computation model of foundation.
10. a kind of device for calculating electric car remaining capacity characterized by comprising
Receiving unit, the remaining capacity information for receipt routing information and electric car；The route information includes speed letter
Breath and road slope information；
Computing unit, the computation model for pre-establishing the route information and the remaining capacity information input calculate
Corresponding first remaining capacity when the electric automobile during traveling is to destination out.
11. a kind of device for calculating electric car remaining capacity characterized by comprising
Acquiring unit, for obtaining the remaining capacity information of route information and electric car；The route information includes speed letter
Breath and road slope information；
Transmission unit, for the route information and remaining capacity information to be sent to server；So that server is by the road
The computation model that line information and the remaining capacity information input pre-establish, calculates the electric automobile during traveling to destination
When corresponding first remaining capacity.
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| CN201810339427.2A CN110398694A (en) | 2018-04-16 | 2018-04-16 | A kind of method and apparatus calculating electric car remaining capacity |
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