CN110103769A - Charge control method, device, storage medium and the computer equipment of electric vehicle - Google Patents

Charge control method, device, storage medium and the computer equipment of electric vehicle Download PDF

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Publication number
CN110103769A
CN110103769A CN201910562670.5A CN201910562670A CN110103769A CN 110103769 A CN110103769 A CN 110103769A CN 201910562670 A CN201910562670 A CN 201910562670A CN 110103769 A CN110103769 A CN 110103769A
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CN
China
Prior art keywords
electric vehicle
charging
target
charging equipment
electricity
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Granted
Application number
CN201910562670.5A
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Chinese (zh)
Other versions
CN110103769B (en
Inventor
吴贤
和卫民
柳燕飞
付群雨
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Guangzhou Xiaopeng Motors Technology Co Ltd
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Guangzhou Xiaopeng Motors Technology Co Ltd
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Priority to CN201910562670.5A priority Critical patent/CN110103769B/en
Publication of CN110103769A publication Critical patent/CN110103769A/en
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Publication of CN110103769B publication Critical patent/CN110103769B/en
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Classifications

    • 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
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/60—Monitoring or controlling charging stations
    • B60L53/66—Data transfer between charging stations and vehicles
    • 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
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • 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
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
    • 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
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • 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
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • 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
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations
    • 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
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The application proposes charge control method, device, storage medium and the computer equipment of a kind of electric vehicle, wherein, the charge control method of the electric vehicle includes: the first electricity and its battery parameter for obtaining target electric vehicle, and determines charge power according to battery parameter and the first electricity；Obtain the power parameter of charging equipment and the second electricity of other electric vehicles in charging field；Priority analysis is carried out according at least one in charge power, power parameter or the second electricity, determines the charging strategy of target electric vehicle；It is that target electric vehicle distributes target charging equipment, and is charged using the target charging equipment to target electric vehicle based on the charging strategy.The application is that target electric vehicle formulates suitable charging strategy by current electric quantity situation based on target electric vehicle and charging field situation, to be charged based on invocation target charging equipment under the charging strategy to target electric vehicle, to improve the utilization rate of charging equipment in charging field.

Description

Charge control method, device, storage medium and the computer equipment of electric vehicle
Technical field
This application involves electric vehicle technical field more particularly to a kind of charge control method of electric vehicle, device, deposit Storage media and computer equipment.
Background technique
As the contradiction between economic development and energy resource supply, environmental pollution increasingly intensifies, energy-saving and reduction is to change The dependence of stone fuel has become countries in the world sustained economic development problem in the urgent need to address.Electric vehicle has fuel-economizing, ring It protects, efficient advantage, has become the important object of future development research.Wherein, the charging problems of electric vehicle are industries One of important directions of research.
When existing electric vehicle charging, charge position and corresponding charging equipment, charging are generally selected according to the preference of user Lack effective charge position allotment mechanism in, the charging equipment for causing user to select is simultaneously improper, sets the charging of charge position Standby effective rate of utilization is lower.
Summary of the invention
The application provides charge control method, device, storage medium and the computer equipment of a kind of electric vehicle, to solve The lower problem of existing charging equipment effective rate of utilization.
To solve the above problems, the application adopts the following technical scheme that
In a first aspect, this application provides a kind of charge control methods of electric vehicle, comprising:
The first electricity and its battery parameter of target electric vehicle are obtained, and true according to the battery parameter and the first electricity Determine charge power；
Obtain the power parameter of charging equipment and the second electricity of other electric vehicles in charging field；
Priority analysis is carried out according at least one in the charge power, power parameter or the second electricity, determines institute State the charging strategy of target electric vehicle；
It is that the target electric vehicle distributes target charging equipment, and is set using target charging based on the charging strategy It is standby to charge to the target electric vehicle.
In one embodiment, first electricity and its battery parameter for obtaining target electric vehicle, and according to the electricity The step of pond parameter and the first electricity determine charge power, comprising:
Obtain the user information of target electric vehicle；
Receive the first electricity that the target electric vehicle is sent；
The battery parameter of the target electric vehicle is inquired according to the user information, and according to the battery parameter and One electricity determines charge power.
In one embodiment, the step of user information for obtaining target electric vehicle, comprising:
It controls the license board information of the camera photographic subjects electric vehicle of gate and obtains the license board information；
The corresponding user information of the license board information is inquired from cloud according to the license board information.
In one embodiment, before the user information for obtaining target electric vehicle, further includes:
When target electric vehicle drives within the scope of the predetermined geographic of charging field, initiate to be connected to the network to target electric vehicle Request receives the network connecting request that target electric vehicle is initiated, and establishes and is connected to the network with the target electric vehicle.
In one embodiment, described the step of being charged using the target charging equipment to the target electric vehicle, Include:
After detecting that the user of target electric vehicle gets off, the target electric vehicle automatic Pilot is controlled to the mesh Mark the charge position of charging equipment；
The target charging equipment is controlled to charge to the target electric vehicle.
In one embodiment, at least one according in the charge power, power parameter or the second electricity carries out Priority analysis, the step of determining the charging strategy of the target electric vehicle, comprising:
When detecting the second electricity of other electric vehicles lower than the first electricity, inquire whether available free in charging field Fast charge charging equipment；
If so, the fast charge charging equipment is determined as target charging equipment；
Otherwise trickle charge charging equipment is determined as target charging equipment.
In one embodiment, at least one according in the charge power, power parameter or the second electricity carries out Priority analysis, the step of determining the charging strategy of the target electric vehicle, comprising:
When first electricity is lower than warning value, or works as and detect that the second electricity of other electric vehicles is higher than or waits When the first electricity, inquire charging field in whether available free fast charge charging equipment；
If so, the fast charge charging equipment is determined as target charging equipment；
Otherwise, control other electric vehicles that the second electricity is greater than or equal to default electricity in fast charge charging equipment transfer to other use to Trickle charge charging equipment charges, and the fast charge charging equipment transferred to other use is determined as target charging equipment.
It is in one embodiment, described that the fast charge charging equipment is determined as after target charging equipment, further includes:
When target electric vehicle fast charge charging equipment charge capacity be greater than or equal to threshold definite value when, control the target Electric vehicle automatic Pilot to trickle charge charging equipment charges.
In one embodiment, at least one according in the charge power, power parameter or the second electricity carries out Priority analysis, the step of determining the charging strategy of the target electric vehicle, comprising:
Whether when the second electricity for detecting other electric vehicles is greater than or equal to the first electricity, inquiring in charging field has Idle fast charge charging equipment；
If so, the fast charge charging equipment is determined as target charging equipment；
Otherwise, other electric vehicles for charging being completed in control fast charge charging equipment are transferred to other use to parking stall, and will be transferred to other use Obtained fast charge charging equipment is determined as target charging equipment.
In one embodiment, at least one according in the charge power, power parameter or the second electricity carries out Priority analysis, the step of determining the charging strategy of the target electric vehicle, comprising:
The actual power of charging heap is calculated according to the power parameter；Wherein, the charging heap be in charging field just In the integrated of the charging equipment for other electric vehicle chargings；
When the actual power is greater than or equal to predetermined power, trickle charge charging equipment is determined as target charging equipment.
In one embodiment, described to distribute target charging equipment based on the charging strategy for the target electric vehicle Step, comprising:
Obtain the travel information of user；
The ideal charging duration that user is determined according to the travel information, screening obtains meeting institute from the charging strategy State the target charging strategy of ideal charging duration；
It is that the target electric vehicle distributes target charging equipment based on the target charging strategy.
In one embodiment, it is described based on the charging strategy be the target electric vehicle distribute target charging equipment it Afterwards, further includes:
The target charging equipment is sent to user；
The confirmation instruction that user is sent based on the target charging equipment is received, is executed using the target charging equipment to institute State the step of target electric vehicle is charged.
Second aspect, present invention also provides a kind of battery charge controllers of electric vehicle, comprising:
First obtains module, for obtaining the first electricity and its battery parameter of target electric vehicle, and according to the electricity Pond parameter and the first electricity determine charge power；
Second obtains module, for obtaining the second of the power parameter of charging equipment in charging field and other electric vehicles Electricity；
Analysis module, it is preferential for being carried out according at least one in the charge power, power parameter or the second electricity Grade analysis, determines the charging strategy of the target electric vehicle；
Charging module, for being that the target electric vehicle distributes target charging equipment, and benefit based on the charging strategy It is charged with the target charging equipment to the target electric vehicle.
The third aspect, present invention also provides a kind of storage mediums, are stored thereon with computer program, the computer journey When sequence is executed by processor, the charge control method of as above described in any item electric vehicles is realized.
Fourth aspect, present invention also provides a kind of computer equipment, including memory and processor, in the memory It is stored with computer program, when the computer program is executed by the processor, so that processor any one institute as above The step of charge control method for the electric vehicle stated.
Compared with the existing technology, the technical solution of the application at least has following advantage:
Charge control method, device, storage medium and the computer equipment for the electric vehicle that the application proposes, pass through acquisition The first electricity and its battery parameter of target electric vehicle, and charge power is determined according to the battery parameter and the first electricity, To obtain the suitable charge power of current goal electric vehicle；Then obtain charging field in charging equipment power parameter and its Second electricity of his electric vehicle；It is carried out further according at least one in the charge power, power parameter or the second electricity excellent First grade analysis, with the charging strategy of the determination target electric vehicle；It is finally that the target is electronic based on the charging strategy Vehicle allocation target charging equipment, and charged using the target charging equipment to the target electric vehicle.The application is logical Crossing current electric quantity situation and charging field situation based on target electric vehicle is that target electric vehicle formulates suitable charging plan Slightly, to be based on calling suitable target charging equipment to charge target electric vehicle under the charging strategy, thus rationally benefit With the charging equipment of charging field, the utilization rate and charge efficiency of charging equipment are improved, and realizes intelligent charging.
Detailed description of the invention
Fig. 1 is the implementation environment figure of the charge control method of electric vehicle provided by the present application；
Fig. 2 is the flow chart of the charge control method of the electric vehicle provided in one embodiment；
Fig. 3 is the flow chart of the charge control method of the electric vehicle provided in another embodiment, mainly illustrates and obtains The first electricity and its battery parameter of target electric vehicle are taken, and charge power is determined according to the battery parameter and the first electricity Specific steps；
Fig. 4 is the module frame chart of the battery charge controller of the electric vehicle provided in one embodiment；
Fig. 5 is the internal structure block diagram of computer equipment in one embodiment.
The embodiments will be further described with reference to the accompanying drawings for realization, functional characteristics and the advantage of the application purpose.
Specific embodiment
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described.
In some processes of the description in the description and claims of this application and above-mentioned attached drawing, contain according to Multiple operations that particular order occurs, but it should be clearly understood that these operations can not be what appears in this article suitable according to its Sequence is executed or is executed parallel, and the serial number of operation such as S11, S12 etc. be only used for distinguishing each different operation, serial number It itself does not represent and any executes sequence.In addition, these processes may include more or fewer operations, and these operations can To execute or execute parallel in order.It should be noted that the description such as " first " herein, " second ", is for distinguishing not Same message, equipment, module etc., does not represent sequencing, does not also limit " first " and " second " and be different type.
It will appreciated by the skilled person that unless expressly stated, singular " one " used herein, " one It is a ", " described " and "the" may also comprise plural form.It is to be further understood that being arranged used in the description of the present application Diction " comprising " refer to that there are the feature, integer, step, operation, element and/or component, but it is not excluded that in the presence of or addition Other one or more features, integer, step, operation, element, component and/or their group.It should be understood that when we claim member Part is " connected " or when " coupled " to another element, it can be directly connected or coupled to other elements, or there may also be Intermediary element.In addition, " connection " used herein or " coupling " may include being wirelessly connected or wirelessly coupling.It is used herein to arrange Diction "and/or" includes one or more associated wholes for listing item or any cell and all combinations.
It will appreciated by the skilled person that unless otherwise defined, all terms used herein (including technology art Language and scientific term), there is meaning identical with the general understanding of those of ordinary skill in the application fields.Should also Understand, those terms such as defined in the general dictionary, it should be understood that have in the context of the prior art The consistent meaning of meaning, and unless idealization or meaning too formal otherwise will not be used by specific definitions as here To explain.
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete Site preparation description in which the same or similar labels are throughly indicated same or similar element or has same or like function Element.Obviously, described embodiments are only a part of embodiments of the present application, instead of all the embodiments.Based on this Embodiment in application, those skilled in the art's every other implementation obtained without creative efforts Example, shall fall in the protection scope of this application.
Refering to what is shown in Fig. 1, Fig. 1 is the implementation environment figure of the embodiment of the present application.In the present embodiment, the technical solution of the application It can be realized on background server 20, as shown in figure 1, background server 20 passes through the first electricity for obtaining target electric vehicle 10, And control the license board information of camera photographic subjects electric vehicle 10 and receive the license board information, simultaneously according to license board information inquiry User information corresponding with the license board information, vehicle model, battery parameter etc. are determined, according to battery parameter and the first electricity Determine the charge power of target electric vehicle 10, and combine in the charging field obtained in advance the power parameter of charging equipment 30 and Second electricity of other electric vehicles 40 determines the charging strategy of target electric vehicle 10, to be set based on the charging strategy from charging Target charging equipment 300 is distributed for target electric vehicle 10 in standby 30, and sends control information to target electric vehicle 10, so that 10 automatic Pilot of target electric vehicle to target charging equipment 300 charge position；Then background server 20 charges to the target Equipment 300 sends control instruction, so that target charging equipment 300 executes the control instruction, fills to target electric vehicle 10 The operation such as electricity.
Wherein, goal electric vehicle refers to electric vehicle to be charged, other electric vehicles refer to filling The electric vehicle to charge in electric field.Background server 20 refers to that signal can be received and controls after handling the signal The system that corresponding equipment executes operation is made, independent physical server or terminal is can be, is also possible to multiple physical services The server cluster that device is constituted can also be and provide the basic cloud computing service such as Cloud Server, cloud database, cloud storage and CDN Cloud Server.
Referring to Fig. 2, a kind of charge control method of electric vehicle provided herein, rationally to utilize charging field Charging equipment, to solve the problems, such as that existing charging equipment effective rate of utilization is lower.In one of embodiment, the electric vehicle Charge control method include the following steps:
S21, the first electricity and its battery parameter for obtaining target electric vehicle, and according to the battery parameter and the first electricity It measures and determines charge power.
In real life, the charging equipment of a variety of charge powers is can be used in same electric vehicle, and different charge powers can The charging effect of electric vehicle, such as charging time, battery-heating situation or battery can be will affect.Therefore, originally In step, when user initiates charge request by clients such as car-mounted terminal or mobile phones, background server is asked in response to charging Ask, obtain the target electric vehicle the first electricity and configuration the target electric vehicle battery battery parameter, and according to First electricity and battery parameter determine the suitable charge power of target electric vehicle, will pass through intelligentized operating process, save It goes user to look for the energy of suitable charging equipment, provides more convenient, efficient service for user.
Wherein, the first electricity here refers to the remaining capacity of current goal electric vehicle.The battery parameter can include: Electromotive force, voltage rating, open-circuit voltage, operating voltage, final voltage, charging voltage, internal resistance, capacity, specific energy and specific power, Shelf characteric and self discharge, service life etc..
In this step, which can be according to the first electricity or battery parameter according to certain conversion is regular or tables look-up Mode determines.Specifically, when the first electricity of target electric vehicle is lower, then the charge power of the target electric vehicle compared with Greatly.For example, then can determine that corresponding charge power is 150KW by tabling look-up when the first electricity is 10%；When the first electricity is When 20%, then it can determine that corresponding charge power is 100KW by tabling look-up.
After obtaining multiple charge powers according to the first electricity, suitable charging function can be also filtered out according to battery parameter Rate, for example, when battery parameter characterization charging current need to limit in a certain range when or target electric vehicle battery be easy Adstante febre then further selects lesser charge power, to improve the service life of the battery of target electric vehicle.
S22, the power parameter of charging equipment and the second electricity of other electric vehicles in charging field are obtained.
This step is used to obtain the second electricity of the power parameter of all charging equipments and other electric vehicles in charging field Amount, to understand the service condition of the charging equipment of current charging field and the charging situation of other electric vehicles.Specifically, backstage Server can be by the name plate information of each charging equipment of inquiry, to obtain power parameter；By to charging other are electronic Vehicle sends the acquisition request of the second electricity, other electric vehicles send the second electricity to background service in response to acquisition request Device, to obtain the second electricity.Certainly, other electric vehicles can also send to background server in real time charge during the charging process Performance, in order to which background server carries out corresponding operating, for example, when other electric vehicle chargings are completed, control charging The power operation of equipment, and charging complete message and charging cost information are sent to user.
Wherein, power parameter may include the operating voltage, actual power, operating current of charging equipment.Other electric vehicles To charge in charging field or the electric vehicle of charging complete.Second electricity is the present battery electricity of other electric vehicles Amount.
S23, priority analysis is carried out according at least one in the charge power, power parameter or the second electricity, really The charging strategy of the fixed target electric vehicle.
It, can be according to the charge power, function after background server gets charge power, power parameter and the second electricity At least one in rate parameter or the second electricity carries out priority analysis, determines the charging strategy of target electric vehicle.For example, can The charging equipment to match with charge power is preferentially selected according to charge power, when in idle charging equipment with the function that charges When the charging equipment that rate matches, it may be selected to differ lesser charging equipment with charge power, or other electric vehicles are current Charging equipment switch to other charging equipments, to go out suitable charging equipment for the target electric vehicle free time.
Before the charging equipment to other electric vehicles switches over, need target electric vehicle and other electric vehicles Carry out priority analysis, when the electricity ratio target electric vehicle of other electric vehicles is low, then it represents that other electric vehicles it is excellent First grade is higher than target electric vehicle, does not switch over to the charging equipment of other electric vehicles, is at this time target electric vehicle point Charging equipment with lower-wattage, so that the charge condition of combining target electric vehicle and charging field situation, are target electric vehicle Formulate charging strategy, with rationally utilize the limited charging equipment of charging field, improve the effective rate of utilization of charging equipment.
In one embodiment, when other electric vehicles are after charging a period of time, priority can also change with corresponding, Charging strategy can be reformulated at this time, charged based on the charging strategy reformulated to target electric vehicle.
It is set in addition, may also include the charging time of target electric vehicle, charging expense and corresponding charging in charging strategy Switching mode etc. between standby or charging equipment.For example, powerful charging equipment can be selected first to target electric vehicle It charges, after a period of time of charging, the charging equipment for switching to smaller power continues to charge to target electric vehicle, until Charging complete.
It S24, is that the target electric vehicle distributes target charging equipment, and is filled using the target based on the charging strategy Electric equipment charges to the target electric vehicle.
Charging strategy of this step based on formulation is that target electric vehicle distributes target charging equipment, and is filled using the target Electric equipment charges to target electric vehicle.Specifically, background server can obtain target electric vehicle location information and The location information of target charging equipment is determined according to the location information of the location information of target electric vehicle and target charging equipment Optimal driving path is driven based on the optimal driving path guiding target electric vehicle to the charge position of target charging equipment, when When detecting that target electric vehicle drives to the charge position of target charging equipment, background server controls target electric vehicle and opens Then corresponding charging port cap sends to target charging equipment and instructs, carry out plugging in rifle to the charge port of target electric vehicle, finally Charging instruction is issued to target charging pile, is charged to target electric vehicle.Wherein, which includes charging pile, fills Power station, electrical changing station etc..
The application propose electric vehicle charge control method, by obtain target electric vehicle the first electricity and its Battery parameter, and charge power is determined according to the battery parameter and the first electricity, it is suitble to obtaining current goal electric vehicle Charge power；Then the power parameter of charging equipment and the second electricity of other electric vehicles in charging field are obtained；Root again Priority analysis is carried out according at least one in the charge power, power parameter or the second electricity, with the determination target electricity The charging strategy of motor-car；It is finally that the target electric vehicle distributes target charging equipment, and benefit based on the charging strategy It is charged with the target charging equipment to the target electric vehicle.The application passes through the current electricity based on target electric vehicle It measures situation and charging field situation is that target electric vehicle formulates suitable charging strategy, to be closed based on calling under the charging strategy Suitable target charging equipment charges to target electric vehicle, to rationally utilize the charging equipment of charging field, improves charging The utilization rate and charge efficiency of equipment, and realize intelligent charging.
In one embodiment, as shown in figure 3, step S21 may particularly include:
S211, the user information for obtaining target electric vehicle.
S212, the first electricity that the target electric vehicle is sent is received.
S213, the battery parameter that the target electric vehicle is inquired according to the user information, and joined according to the battery Several and the first electricity determines charge power.
In the present embodiment, when target electric vehicle is travelled to gate, charge request is sent to background server, after Platform server obtains the user information and the first electricity of target electric vehicle in response to charge request, and according to user information from The information such as battery parameter, vehicle model, the history charge information of target electric vehicle are inquired in cloud or database.Wherein, electric After the information such as pond parameter can be registered on the corresponding APP of mobile phone by user, background server saves the registration letter of the user Then breath acquires the information of vehicles of the user, such as vehicle model, and inquires the corresponding electricity of target electric vehicle according to vehicle model Pond information, to obtain battery parameter and save into cloud or database.
When obtaining the user information of target electric vehicle, the camera that gate can be controlled by background server shoots mesh It marks the license board information of electric vehicle and obtains the license board information；Then the license plate is inquired from cloud according to the license board information The corresponding user information of information.The present embodiment realizes automatic identification license board information, and realizes automation query process, is not necessarily to User sends relevant information, to simplify charging flow, promotes user experience.
In one embodiment, user can initiate charge request to background server in advance, backstage takes before driving into gate Device be engaged in response to charge request, whether have suitable charging equipment, tie if so, then inquiring to user feedback if inquiring in charging field Fruit, after user is charged based on query result confirmation, the filling to target charging equipment by pilot steering or automatic Pilot Current potential charges.After background server detects that target electric vehicle is parked in specified charge position, charging equipment is controlled to mesh Mark electric vehicle charges, and charge information is sent to user in real time.
When inquiring does not have suitable charging equipment in charging field, background server then is refused to charge to user feedback Information, such as show " sorry, charge position expire " on the client, consequently facilitating user understands charging field situation in advance, select Suitable charging field avoids driving to after gate, needs to fall into a long wait due to not no suitable charging equipment.
In one embodiment, it in step S211, before the user information for obtaining target electric vehicle, can also wrap It includes:
When target electric vehicle drives within the scope of the predetermined geographic of charging field, initiate to be connected to the network to target electric vehicle Request receives the network connecting request that target electric vehicle is initiated, and establishes and is connected to the network with the target electric vehicle.
The background server of the present embodiment can in advance with target electric vehicle establish be connected to the network, so as to target electric vehicle The transmission for carrying out information and control to target electric vehicle.Specifically, when target electric vehicle drives into the pre- of charging field When determining in geographic range, when being located at gate as taken target electric vehicle by camera, or the routing for passing through charging field When the network access devices such as device, bluetooth equipment or base station detect the mark of target electric vehicle, that is, it can determine whether target electric vehicle Whether be located at charging field network connection tolerance band in.
When target electric vehicle drives within the scope of the predetermined geographic of charging field, background server is sent out to target electric vehicle Network connecting request is played, target electric vehicle receives the network connecting request, according to the network connecting request to background server After sending the confirmation instruction for allowing to connect, target electric vehicle accesses the network account of charging field, establishes net with background server Network connection.
Certainly, when target electric vehicle drives within the scope of the predetermined geographic of charging field, as target electric vehicle detects The network account of charging field judges whether to drive within the scope of the predetermined geographic of charging field according to the signal strength or weakness of the network account； If so, target electric vehicle then initiates network connecting request to background server, background server receives target electric vehicle After the network connecting request of initiation, establishes and be connected to the network with the target electric vehicle.
Present invention also provides a kind of automatic modes for target electric vehicle charging, in one embodiment, in step S24 In, it described the step of being charged using the target charging equipment to the target electric vehicle, may particularly include:
(1) after detecting that the user of target electric vehicle gets off, the target electric vehicle automatic Pilot is controlled to institute State the charge position of target charging equipment.
(2) the target charging equipment is controlled to charge to the target electric vehicle.
It should be noted that it is divided into parking area, charging zone and rest area in charging field, the position where target charging equipment It is set to charging zone, can first be driven by optimal driving path guiding target electric vehicle to parking area, user can stop at this at this time Vehicle area steps into rest area after getting off and rests, automatic to control after the signal that the user for receiving onboard system return has got off It makes the charge position that the target electric vehicle drives into charging zone target charging equipment to charge, realize automatically electronic for target The process of Vehicular charging promotes intelligent management, increases user experience.
In one embodiment, described according in the charge power, power parameter or the second electricity in step S23 The step of at least one carries out priority analysis, determines the charging strategy of the target electric vehicle, may particularly include:
A1, when detecting the second electricity of other electric vehicles lower than the first electricity, inquire in charging field and whether have time Not busy fast charge charging equipment.
A2, if so, the fast charge charging equipment is determined as target charging equipment.
A3, trickle charge charging equipment is otherwise determined as target charging equipment.
In the present embodiment, when the second electricity of other electric vehicles in charging field is below the of target electric vehicle When one electricity, i.e., target electric vehicle priority is lower than other electric vehicles, and target electric vehicle is looked at this time without charging in time Ask charging field in whether available free fast charge charging equipment, if so, then preferentially distribution fast charge charging equipment, and using fast charge charge Equipment is that target electric vehicle charges, and otherwise trickle charge charging equipment is distributed for target electric vehicle, thus further basis The service condition of charging equipment, rationally calls charging equipment in charging field, to improve the utilization rate of charging equipment.
In one embodiment, described according in the charge power, power parameter or the second electricity in step S23 The step of at least one carries out priority analysis, determines the charging strategy of the target electric vehicle, may particularly include:
B1, when first electricity is lower than warning value, or when detecting that the second electricity of other electric vehicles is higher than Or be equal to the first electricity when, inquire charging field in whether available free fast charge charging equipment；
B2, if so, the fast charge charging equipment is determined as target charging equipment；
B3, otherwise controls the second electricity in fast charge charging equipment and is greater than or equal to other electric vehicles of default electricity and rises It moves to trickle charge charging equipment and charges, and the fast charge charging equipment transferred to other use is determined as target charging equipment.
The present embodiment analyzes the first electricity, when the first electricity is lower than warning value, when being such as lower than 10%, then from the background Server inquire charging field in whether available free fast charge charging equipment, if so, then for target electric vehicle distribute fast charge charging Equipment charges to target electric vehicle using the fast charge charging equipment, otherwise controls the second electricity in fast charge charging equipment Other electric vehicles more than or equal to default electricity are charged by automatic Pilot or pilot steering to trickle charge charging equipment, Such as other electric vehicle automatic Pilots to the trickle charge charging equipment that electricity has been charged to 80% is charged, to obtain the free time Fast charge charging equipment charges to target electric vehicle using the fast charge charging equipment transferred to other use.
In one embodiment, the first electricity can be also compared with the second electricity, when the second electricity of other electric vehicles When amount is greater than or equal to the first electricity, indicates that the priority of target electric vehicle is higher than other electric vehicles, need preferentially to mesh Mark electric vehicle charge, at this point, can by background server inquire charging field in whether available free fast charge charging equipment, If so, then distributing fast charge charging equipment for target electric vehicle, target electric vehicle is filled using the fast charge charging equipment Electricity；Otherwise other electric vehicles that the second electricity is greater than or equal to default electricity in fast charge charging equipment are controlled and pass through automatic Pilot Or pilot steering to trickle charge charging equipment charges, so that idle fast charge charging equipment is obtained, it is fast using what is transferred to other use Charging equipment is filled to charge to target electric vehicle.
Priority of the present embodiment based on target electric vehicle, rationally calls current charging equipment, for target electric vehicle Preferential charging realizes intelligent charging management to guarantee that electric vehicle can charge in time.
In one embodiment, it is described the fast charge charging equipment is determined as target charging equipment after, may also include that
When target electric vehicle fast charge charging equipment charge capacity be greater than or equal to threshold definite value when, control the target Electric vehicle automatic Pilot to trickle charge charging equipment charges.
The present embodiment is to have more charging selections convenient for subsequent electric vehicle, improves the charge efficiency of entire charging field, When the charge capacity of the target electric vehicle in fast charge charging equipment is greater than or equal to threshold definite value, when being such as charged to 90%, Target electric vehicle automatic Pilot to trickle charge charging equipment is controlled by background server to charge.
In one embodiment, at least one according in the charge power, power parameter or the second electricity carries out Priority analysis, the step of determining the charging strategy of the target electric vehicle, comprising:
C1, when detect other electric vehicles the second electricity be greater than or equal to the first electricity when, inquire charging field in be No available free fast charge charging equipment；
C2, if so, the fast charge charging equipment is determined as target charging equipment；
C3, otherwise is controlled and other electric vehicles of charging are completed in fast charge charging equipment are transferred to other use to parking stall, and will rise The fast charge charging equipment moved is determined as target charging equipment.
In one embodiment, after the first electricity being compared with the second electricity, when the second electricity of other electric vehicles When greater than or equal to the first electricity, indicates that the priority of target electric vehicle is higher than other electric vehicles, need preferentially to target Electric vehicle charges, at this point, can by background server inquire charging field in whether available free fast charge charging equipment, if Have, then distributes fast charge charging equipment for target electric vehicle, charged using the fast charge charging equipment to target electric vehicle； Otherwise other electric vehicle automatic Pilots that the second electricity is greater than or equal to default electricity in fast charge charging equipment are controlled extremely to stop Position is charged, to obtain idle fast charge charging equipment, and electronic to target using the fast charge charging equipment transferred to other use Vehicle charges.The present embodiment avoids electric vehicle long-term by transferring to other use the electric vehicle of charging complete to parking stall Charge position is occupied, the waste of resource is caused, and charge in time to be badly in need of the target electric vehicle of charging, to efficiently use charging Equipment further increases intelligent charging management.
In one embodiment, at least one according in the charge power, power parameter or the second electricity carries out Priority analysis, may particularly include the step of determining the charging strategy of the target electric vehicle:
D1, the actual power that charging heap is calculated according to the power parameter；Wherein, the charging heap is in charging field It is being the integrated of the charging equipment of other electric vehicle chargings.
D2, when the actual power be greater than or equal to predetermined power when, by trickle charge charging equipment be determined as target charging set It is standby.
The present embodiment analyzes the power parameter of charging field, by calculating the actual power of charging heap, judges to charge Whether the actual power of heap is greater than or equal to predetermined power, and when actual power is greater than or equal to predetermined power, expression is currently filled The load of electric field is larger, distributes trickle charge charging equipment at this time for target electric vehicle, electronic to target using trickle charge charging equipment Vehicle charges, so that charging heap overburden is avoided, to guarantee the stable operation of charging heap.In the practical function for calculating charging heap When rate, the power on each charging equipment nameplate to charge can be added up, using cumulative obtained numerical value as charging heap Actual power.
In one embodiment, in step s 24, described to distribute mesh based on the charging strategy for the target electric vehicle The step of marking charging equipment, may particularly include:
Obtain the travel information of user；
The ideal charging duration that user is determined according to the travel information, screening obtains meeting institute from the charging strategy State the target charging strategy of ideal charging duration；
It is that the target electric vehicle distributes target charging equipment based on the target charging strategy.
The present embodiment can be according to the ideal charging duration of user, and the target for meeting the ideal charging duration for user's distribution is filled Electric equipment.Specifically, the travel information of user can be obtained by background server, the ideal of user is determined according to the trip information Charging duration, then screening obtains the target charging strategy for meeting the ideal charging duration from charging strategy.Wherein, the trip Information can be obtained according to charging reservation information that user sends to background server or background server is from the log of user, short The travel information of user is extracted in the information such as letter.
For example, when user is subscribed to 5 PM pick-up, then the ideal of the user is filled when local zone time is two o'clock in afternoon A length of three hours when electric, target of the charging duration less than or equal to three hours is filtered out from predetermined charging strategy and is charged Strategy is that target electric vehicle distributes corresponding target charging equipment according to the target charging strategy, is set using target charging It is standby to charge to target electric vehicle, so that target electric vehicle be made to complete to charge in time, guarantee that user's uses vehicle demand.
In one embodiment, in step s 24, described to distribute mesh based on the charging strategy for the target electric vehicle After marking charging equipment, it may also include that
The target charging equipment is sent to user；
The confirmation instruction that user is sent based on the target charging equipment is received, is executed using the target charging equipment to institute State the step of target electric vehicle is charged.
In the present embodiment, after determining the target charging equipment of target electric vehicle, background server charges target Equipment is sent to the car-mounted terminal of target electric vehicle, and the information of target charging equipment is shown on car-mounted terminal, user After confirming the target charging equipment, background server is instructed in response to the confirmation of user, using the target charging equipment to target Electric vehicle charges, and realizes the individualized selection of user.
Referring to FIG. 4, embodiments herein also provides a kind of battery charge controller of electric vehicle, a kind of the present embodiment In, including the first acquisition acquisition of module 41, second module 42, analysis module 43 and charging module 44.Wherein,
First obtains module 41, for obtaining the first electricity and its battery parameter of target electric vehicle, and according to described Battery parameter and the first electricity determine charge power.
In real life, the charging equipment of a variety of charge powers is can be used in same electric vehicle, and different charge powers can The charging effect of electric vehicle, such as charging time, battery-heating situation or battery can be will affect.Therefore, originally In module, when user initiates charge request by clients such as car-mounted terminal or mobile phones, background server is asked in response to charging Ask, obtain the target electric vehicle the first electricity and configuration the target electric vehicle battery battery parameter, and according to First electricity and battery parameter determine the suitable charge power of target electric vehicle, will pass through intelligentized operating process, save It goes user to look for the energy of suitable charging equipment, provides more convenient, efficient service for user.
Wherein, the first electricity here refers to the remaining capacity of current goal electric vehicle.The battery parameter can include: Electromotive force, voltage rating, open-circuit voltage, operating voltage, final voltage, charging voltage, internal resistance, capacity, specific energy and specific power, Shelf characteric and self discharge, service life etc..
In this module, which can be according to the first electricity or battery parameter according to certain conversion is regular or tables look-up Mode determines.Specifically, when the first electricity of target electric vehicle is lower, then the charge power of the target electric vehicle compared with Greatly.For example, then can determine that corresponding charge power is 150KW by tabling look-up when the first electricity is 10%；When the first electricity is When 20%, then it can determine that corresponding charge power is 100KW by tabling look-up.
After obtaining multiple charge powers according to the first electricity, suitable charging function can be also filtered out according to battery parameter Rate, for example, when battery parameter characterization charging current need to limit in a certain range when or target electric vehicle battery be easy Adstante febre then further selects lesser charge power, to improve the service life of the battery of target electric vehicle.
Second obtains module 42, for obtaining the of the power parameter of charging equipment in charging field and other electric vehicles Two electricity.
This module is used to obtain the second electricity of the power parameter of all charging equipments and other electric vehicles in charging field Amount, to understand the service condition of the charging equipment of current charging field and the charging situation of other electric vehicles.Specifically, backstage Server can be by the name plate information of each charging equipment of inquiry, to obtain power parameter；By to charging other are electronic Vehicle sends the acquisition request of the second electricity, other electric vehicles send the second electricity to background service in response to acquisition request Device, to obtain the second electricity.Certainly, other electric vehicles can also send to background server in real time charge during the charging process Performance, in order to which background server carries out corresponding operating, for example, when other electric vehicle chargings are completed, control charging The power operation of equipment, and charging complete message and charging cost information are sent to user.
Wherein, power parameter may include the operating voltage, actual power, operating current of charging equipment.Other electric vehicles To charge in charging field or the electric vehicle of charging complete.Second electricity is the present battery electricity of other electric vehicles Amount.
Analysis module 43, it is excellent for being carried out according at least one in the charge power, power parameter or the second electricity First grade analysis, determines the charging strategy of the target electric vehicle.
It, can be according to the charge power, function after background server gets charge power, power parameter and the second electricity At least one in rate parameter or the second electricity carries out priority analysis, determines the charging strategy of target electric vehicle.For example, can The charging equipment to match with charge power is preferentially selected according to charge power, when in idle charging equipment with the function that charges When the charging equipment that rate matches, it may be selected to differ lesser charging equipment with charge power, or other electric vehicles are current Charging equipment switch to other charging equipments, to go out suitable charging equipment for the target electric vehicle free time.
Before the charging equipment to other electric vehicles switches over, need target electric vehicle and other electric vehicles Carry out priority analysis, when the electricity ratio target electric vehicle of other electric vehicles is low, then it represents that other electric vehicles it is excellent First grade is higher than target electric vehicle, does not switch over to the charging equipment of other electric vehicles, is at this time target electric vehicle point Charging equipment with lower-wattage, so that the charge condition of combining target electric vehicle and charging field situation, are target electric vehicle Formulate charging strategy, with rationally utilize the limited charging equipment of charging field, improve the effective rate of utilization of charging equipment.
In one embodiment, when other electric vehicles are after charging a period of time, priority can also change with corresponding, Charging strategy can be reformulated at this time, charged based on the charging strategy reformulated to target electric vehicle.
It is set in addition, may also include the charging time of target electric vehicle, charging expense and corresponding charging in charging strategy Switching mode etc. between standby or charging equipment.For example, powerful charging equipment can be selected first to target electric vehicle It charges, after a period of time of charging, the charging equipment for switching to smaller power continues to charge to target electric vehicle, until Charging complete.
Charging module 44, for being target electric vehicle distribution target charging equipment based on the charging strategy, and It is charged using the target charging equipment to the target electric vehicle.
Charging strategy of this module based on formulation is that target electric vehicle distributes target charging equipment, and is filled using the target Electric equipment charges to target electric vehicle.Specifically, background server can obtain target electric vehicle location information and The location information of target charging equipment is determined according to the location information of the location information of target electric vehicle and target charging equipment Optimal driving path is driven based on the optimal driving path guiding target electric vehicle to the charge position of target charging equipment, when When detecting that target electric vehicle drives to the charge position of target charging equipment, background server controls target electric vehicle and opens Then corresponding charging port cap sends to target charging equipment and instructs, carry out plugging in rifle to the charge port of target electric vehicle, finally Charging instruction is issued to target charging pile, is charged to target electric vehicle.Wherein, which includes charging pile, fills Power station, electrical changing station etc..
The application propose electric vehicle battery charge controller, by obtain target electric vehicle the first electricity and its Battery parameter, and charge power is determined according to the battery parameter and the first electricity, it is suitble to obtaining current goal electric vehicle Charge power；Then the power parameter of charging equipment and the second electricity of other electric vehicles in charging field are obtained；Root again Priority analysis is carried out according at least one in the charge power, power parameter or the second electricity, with the determination target electricity The charging strategy of motor-car；It is finally that the target electric vehicle distributes target charging equipment, and benefit based on the charging strategy It is charged with the target charging equipment to the target electric vehicle.The application passes through the current electricity based on target electric vehicle It measures situation and charging field situation is that target electric vehicle formulates suitable charging strategy, to be closed based on calling under the charging strategy Suitable target charging equipment charges to target electric vehicle, to rationally utilize the charging equipment of charging field, improves charging The utilization rate and charge efficiency of equipment, and realize intelligent charging.
The specific of battery charge controller about electric vehicle limits the charging that may refer to above for electric vehicle The restriction of control method, details are not described herein.Modules in the battery charge controller of above-mentioned electric vehicle can whole or portion Divide and is realized by software, hardware and combinations thereof.Above-mentioned each module can be embedded in the form of hardware or independently of in terminal device Processor in, can also be stored in a software form in the memory in terminal device, in order to processor call execute with The corresponding operation of upper modules.
In another embodiment, this application provides a kind of storage medium, it is stored with computer program on storage medium, The computer program realizes the charge control method of electric vehicle described in above-described embodiment when being executed by processor.Wherein, institute Stating storage medium includes but is not limited to any kind of disk (including floppy disk, hard disk, CD, CD-ROM and magneto-optic disk), ROM (Read-Only Memory, read-only memory), RAM (Random AcceSS Memory, immediately memory), EPROM (EraSable Programmable Read-Only Memory, Erarable Programmable Read only Memory), EEPROM (Electrically EraSable Programmable Read-Only Memory, Electrically Erasable Programmable Read-Only Memory), Flash memory, magnetic card or light card.It is, storage equipment includes by equipment (for example, computer, mobile phone) can read Any medium of form storage or transmission information can be read-only memory, disk or CD etc..
In addition, the application also provides a kind of computer equipment in another embodiment, as shown in figure 5, the computer Equipment includes the devices such as processor 403, memory 405, input unit 407 and display unit 409.Those skilled in the art can To understand, the structure devices shown in Fig. 4 do not constitute the restriction to all computer equipments, may include more or more than illustrating Few component, or the certain components of combination.The memory 405 can be used for storing computer program 401 and each functional module, The processor 403 runs the computer program 401 for being stored in memory 405, thereby executing equipment various function application with And data processing.The memory 405 can be built-in storage or external memory, or including built-in storage and external memory two Person.Built-in storage may include read-only memory (ROM), programming ROM (PROM), electrically programmable ROM (EPROM), electrically erasable Write programming ROM (EEPROM), flash memory or random access memory.
Input unit 407 is used to receive the input of signal and receives the input of user, and input unit 407 may include touch surface Plate and other input equipments, touch panel collect the touch operation of user on it or nearby, and according to preset The corresponding attachment device of driven by program.Display unit 409 can be used for showing the information of user's input or be supplied to the information of user And the various menus of computer equipment.The forms such as liquid crystal display, Organic Light Emitting Diode can be used in display unit 409.Place Reason device 403 is that the control centre of computer equipment passes through fortune using the various pieces of various interfaces and the entire computer of connection Row executes the software program and/or module being stored in memory 403, and calls the data being stored in memory, holds The various functions of row and processing data.
In one embodiment, the computer equipment includes one or more processors 403, and one or more Memory 405, one or more computer programs 401, wherein one or more of computer programs 401 are stored in storage It in device 405 and is configured as being executed by one or more of processors 403, one or more of computer programs 401 are matched Set the charge control method for executing electric vehicle described in above embodiments.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, all should be considered as described in this specification.
The several embodiments of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously The limitation to the application the scope of the patents therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art For, without departing from the concept of this application, various modifications and improvements can be made, these belong to the guarantor of the application Protect range.Therefore, the scope of protection shall be subject to the appended claims for the application patent.

Claims (15)

1. a kind of charge control method of electric vehicle, which comprises the steps of:
The first electricity and its battery parameter of target electric vehicle are obtained, and is filled according to the battery parameter and the determination of the first electricity Electrical power；
Obtain the power parameter of charging equipment and the second electricity of other electric vehicles in charging field；
Priority analysis is carried out according at least one in the charge power, power parameter or the second electricity, determines the mesh Mark the charging strategy of electric vehicle；
It is that the target electric vehicle distributes target charging equipment, and utilizes the target charging equipment pair based on the charging strategy The target electric vehicle charges.
2. the charge control method of electric vehicle according to claim 1, which is characterized in that the acquisition target electric vehicle The first electricity and its battery parameter, and the step of charge power is determined according to the battery parameter and the first electricity, comprising:
Obtain the user information of target electric vehicle；
Receive the first electricity that the target electric vehicle is sent；
The battery parameter of the target electric vehicle is inquired according to the user information, and according to the battery parameter and the first electricity It measures and determines charge power.
3. the charge control method of electric vehicle according to claim 2, which is characterized in that the acquisition target electric vehicle User information the step of, comprising:
It controls the license board information of the camera photographic subjects electric vehicle of gate and obtains the license board information；
The corresponding user information of the license board information is inquired from cloud according to the license board information.
4. the charge control method of electric vehicle according to claim 2, which is characterized in that the acquisition target electric vehicle User information before, further includes:
When target electric vehicle drives within the scope of the predetermined geographic of charging field, network connecting request is initiated to target electric vehicle Or the network connecting request that target electric vehicle is initiated is received, it establishes and is connected to the network with the target electric vehicle.
5. the charge control method of electric vehicle according to claim 1, which is characterized in that described to be charged using the target The step of equipment charges to the target electric vehicle, comprising:
After detecting that the user of target electric vehicle gets off, controls the target electric vehicle automatic Pilot to the target and fill The charge position of electric equipment；
The target charging equipment is controlled to charge to the target electric vehicle.
6. the charge control method of electric vehicle according to claim 1, which is characterized in that described according to the charging function At least one in rate, power parameter or the second electricity carries out priority analysis, determines the charging plan of the target electric vehicle Slightly the step of, comprising:
When detecting the second electricity of other electric vehicles lower than the first electricity, inquire in charging field whether available free fast charge Charging equipment；
If so, the fast charge charging equipment is determined as target charging equipment；
Otherwise trickle charge charging equipment is determined as target charging equipment.
7. the charge control method of electric vehicle according to claim 1, which is characterized in that described according to the charging function At least one in rate, power parameter or the second electricity carries out priority analysis, determines the charging plan of the target electric vehicle Slightly the step of, comprising:
When first electricity is lower than warning value, or when the second electricity that detect other electric vehicles is greater than or equal to the When one electricity, inquire charging field in whether available free fast charge charging equipment；
If so, the fast charge charging equipment is determined as target charging equipment；
Otherwise, other electric vehicles that the second electricity is greater than or equal to default electricity in fast charge charging equipment are controlled to transfer to other use to trickle charge Charging equipment charges, and the fast charge charging equipment transferred to other use is determined as target charging equipment.
8. the charge control method of electric vehicle according to claim 6 or 7, which is characterized in that described by the fast charge Charging equipment is determined as after target charging equipment, further includes:
When target electric vehicle fast charge charging equipment charge capacity be greater than or equal to threshold definite value when, it is electronic to control the target Vehicular automatic driving to trickle charge charging equipment charges.
9. the charge control method of electric vehicle according to claim 1, which is characterized in that described according to the charging function At least one in rate, power parameter or the second electricity carries out priority analysis, determines the charging plan of the target electric vehicle Slightly the step of, comprising:
When the second electricity for detecting other electric vehicles is greater than or equal to the first electricity, inquire whether available free in charging field Fast charge charging equipment；
If so, the fast charge charging equipment is determined as target charging equipment；
Otherwise, other electric vehicles for charging being completed in control fast charge charging equipment are transferred to other use to parking stall, and will transfer to other use to obtain Fast charge charging equipment be determined as target charging equipment.
10. the charge control method of electric vehicle according to claim 1, which is characterized in that described according to the charging At least one in power, power parameter or the second electricity carries out priority analysis, determines the charging of the target electric vehicle The step of strategy, comprising:
The actual power of charging heap is calculated according to the power parameter；Wherein, to be in charging field be the charging heap The charging equipment of other electric vehicle chargings integrates；
When the actual power is greater than or equal to predetermined power, trickle charge charging equipment is determined as target charging equipment.
11. the charge control method of electric vehicle according to claim 1, which is characterized in that described to be based on the charging Strategy is the step of target electric vehicle distributes target charging equipment, comprising:
Obtain the travel information of user；
The ideal charging duration that user is determined according to the travel information, screening obtains meeting the reason from the charging strategy Think the target charging strategy of charging duration；
It is that the target electric vehicle distributes target charging equipment based on the target charging strategy.
12. the charge control method of electric vehicle according to claim 1, which is characterized in that described to be based on the charging Strategy is that the target electric vehicle distributes after target charging equipment, further includes:
The target charging equipment is sent to user；
The confirmation instruction that user is sent based on the target charging equipment is received, is executed using the target charging equipment to the mesh The step of mark electric vehicle is charged.
13. a kind of battery charge controller of electric vehicle characterized by comprising
First obtains module, joins for obtaining the first electricity and its battery parameter of target electric vehicle, and according to the battery Several and the first electricity determines charge power；
Second obtains module, for obtaining the second electricity of the power parameter of charging equipment and other electric vehicles in charging field Amount；
Analysis module, for carrying out preferential fraction according at least one in the charge power, power parameter or the second electricity Analysis, determines the charging strategy of the target electric vehicle；
Charging module, for being that the target electric vehicle distributes target charging equipment, and utilizing should based on the charging strategy Target charging equipment charges to the target electric vehicle.
14. a kind of storage medium, is stored thereon with computer program, which is characterized in that the computer program is held by processor When row, the charge control method of the electric vehicle as described in any one of claims 1 to 12 is realized.
15. a kind of computer equipment, it is characterised in that: including memory and processor, be stored with computer in the memory Program, when the computer program is executed by the processor, so that the processor is executed as any in claim 1 to 12 The step of charge control method of electric vehicle described in.
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