CN105186631B - A kind of intelligent charging system of electric vehicle, communication terminal and charge control method - Google Patents
A kind of intelligent charging system of electric vehicle, communication terminal and charge control method Download PDFInfo
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- CN105186631B CN105186631B CN201510673822.0A CN201510673822A CN105186631B CN 105186631 B CN105186631 B CN 105186631B CN 201510673822 A CN201510673822 A CN 201510673822A CN 105186631 B CN105186631 B CN 105186631B
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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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
- 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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Abstract
The present invention provides a kind of charge control methods of electric vehicle, including：After the charging gun of electrically-charging equipment is inserted into the charge port of electric vehicle to be charged, the vehicle intelligent charging communication terminal on electric vehicle to be charged judges whether electric vehicle to be charged establishes physical connection with the electrically-charging equipment；If so, the square-wave signal on vehicle intelligent charging communication terminal control charging cable；Electrically-charging equipment intelligent charge communication terminal on the electrically-charging equipment acquires the square-wave signal on the charging cable, and judge whether the electric vehicle to be charged establishes physical connection with the electrically-charging equipment according to the square-wave signal of the charging cable, it charges if so, electrically-charging equipment treats charging electric automobile.This method can improve the safety of charging process.In addition, the present invention also provides a kind of intelligent charging system of electric vehicle and communication terminals.
Description
Technical field
The present invention relates to electric vehicle field more particularly to a kind of intelligent charging system of electric vehicle, communication terminal and
Charge control method.
Background technology
In recent years in order to improve destruction of the vehicle to environment, each car trader endeavours to research and develop the automobile of low stain, with protection
Our environment.In various new-energy automobiles, the technical background of electric vehicle is relatively ripe, and power grid has been routed to
All parts of the world can very easily obtain stable electric energy, so electric vehicle is an important side of new-energy automobile development
To.Moreover, according to measuring and calculating, in China, electric vehicle is to 10 times that the pulling of GDP is high ferro.Thus, the development of electric vehicle is to whole
The development of a national economy has important impetus.
Currently, electric vehicle is mainly used as the main path of supplement electric power by electrically-charging equipment such as charging pile.In this way,
Many places for installing electrically-charging equipment need to set, such as charging station or electrically-charging equipment is installed in parking lot.
However, in the prior art, electrically-charging equipment can not judge whether its own with electric vehicle establishes physical connection, institute
With there are security risks in electrically-charging equipment and electric vehicle charging process.
Invention content
In view of this, the present invention provides a kind of intelligent charging system of electric vehicle, communication terminal and charge control sides
Method, to improve the safety of electric vehicle charging process.
In order to solve the above-mentioned technical problem, present invention employs following technical solutions：
A kind of charge control method of electric vehicle, including：
After the charging gun of electrically-charging equipment is inserted into the charge port of electric vehicle to be charged, it is mounted on electric vehicle to be charged
On vehicle intelligent charging communication terminal judge electric vehicle to be charged and whether the electrically-charging equipment establishes physical connection；If
It is the square-wave signal that vehicle intelligent charges on communication terminal control charging cable；
Electrically-charging equipment intelligent charge communication terminal on electrically-charging equipment acquires the letter of the square wave on the charging cable
Number, and judge whether the electric vehicle to be charged establishes object with the electrically-charging equipment according to the square-wave signal of the charging cable
Reason connection, charges if so, electrically-charging equipment treats charging electric automobile.
A kind of intelligent charging system of electric vehicle, including：Vehicle intelligent charging communication terminal, electrically-charging equipment intelligent charge
Communication terminal and Cloud Server；
Wherein, the vehicle intelligent charging communication terminal is used to acquire the information about power and information of vehicles of electric vehicle, and
It is communicated with the electrically-charging equipment intelligent charge communication terminal；
The electrically-charging equipment intelligent charge communication terminal is used to be communicated with vehicle intelligent charging communication terminal, uses
It is used in the information about power and information of vehicles that obtain electric vehicle for controlling the action state inside the electrically-charging equipment
After charging, payment demand information is generated, and upload the information about power, the information of vehicles and described to Cloud Server
Pay demand information；
Cloud Server, for handling information about power, the information of vehicles that the electrically-charging equipment intelligent charge communication terminal uploads
With payment demand information.
A kind of intelligent charge communication terminal of electric vehicle, including：
First judging unit after charge port for being inserted into electric vehicle to be charged when the charging gun of electrically-charging equipment, is sentenced
Whether the electric vehicle to be charged that breaks establishes physical connection with the electrically-charging equipment；If so, the square wave letter on control charging cable
Number.
A kind of intelligent charge communication terminal of electric vehicle, including：
Second judgment unit, for waiting for that vehicle intelligent charging communication terminal determines that electric vehicle to be charged is built with electrically-charging equipment
After vertical physical connection, the square-wave signal on charging cable is acquired, and wait for according to described in the judgement of the square-wave signal of the charging cable
Whether charging electric automobile establishes physical connection with the electrically-charging equipment；
Charhing unit determines that electric vehicle to be charged is established physics with the electrically-charging equipment and connected for working as second judgment unit
After connecing, treats charging electric automobile and charge.
Compared to the prior art, the invention has the advantages that：
By above scheme it is found that in the charge control method of electric vehicle provided by the invention, charge in vehicle intelligent
After communication terminal determines that electric vehicle to be charged establishes physical connection with electrically-charging equipment, electrically-charging equipment intelligent charge communication terminal can
To acquire the square-wave signal on charging cable, and electric vehicle to be charged and electrically-charging equipment two are may determine that using the square-wave signal
Whether physical connection is established between person.Only vehicle intelligent charging communication terminal and electrically-charging equipment intelligent charge communication terminal are equal
After determining that electrically-charging equipment and electric vehicle to be charged establish physical connection, electrically-charging equipment can just treat charging electric automobile and fill
Electricity.In embodiments of the present invention, due to having carried out sentencing for the two physical connection in electric vehicle side and electrically-charging equipment side
It is disconnected, in this way, electrically-charging equipment and the safety in electric vehicle charging process can be improved.
Description of the drawings
In order to which the prior art and technical scheme of the present invention is expressly understood, the prior art and the present invention's is described below
The attached drawing used when specific implementation mode does a brief description.It should be evident that the part that these attached drawings are only the present invention is implemented
Example, those skilled in the art can also obtain other attached drawings under the premise of not making the creative labor.
Fig. 1 is the structural schematic diagram of Intelligent charging system of electric automobile provided in an embodiment of the present invention；
Fig. 2 is the electric vehicle charge control method flow diagram that the embodiment of the present invention one provides；
Fig. 3 is electric vehicle intelligence charge control method flow diagram provided by Embodiment 2 of the present invention；
Fig. 4 is the specific implementation flow diagram of step S305 provided by Embodiment 2 of the present invention；
Fig. 5 is the electric vehicle intelligent charge communication terminal structural schematic diagram that the embodiment of the present invention three provides；
Fig. 6 is the electric vehicle intelligent charge communication terminal structural schematic diagram that the embodiment of the present invention four provides.
Specific implementation mode
To keep the goal of the invention, technological means and technique effect of the present invention clearer, complete, below in conjunction with the accompanying drawings to this
The specific implementation mode of invention is described.
The composition of Intelligent charging system of electric automobile provided in an embodiment of the present invention is introduced first.Fig. 1 is the present invention
The general framework schematic diagram for the Intelligent charging system of electric automobile that embodiment provides.As shown in Figure 1, the intelligent charging system packet
It includes：Vehicle intelligent charging communication terminal 11, electrically-charging equipment intelligent charge communication terminal 12, Cloud Server 13 and mobile terminal 14；
Wherein, vehicle intelligent charging communication terminal 11 is mounted in electric vehicle 100, vehicle intelligent charging communication terminal 11
For electric vehicle information collection and communicated with electrically-charging equipment intelligent charge communication terminal 12.Specifically, vehicle intelligent
Charging, (full name in English is Battery Management to the communication terminal 11 and automobile management system BMS in electric vehicle 100
System it) is communicated with on-board controller OBC (full name in English is on-Board Controller) 101, obtains information of vehicles and electricity
The relevant informations such as information are measured, and send the information of acquisition to electrically-charging equipment intelligent charge communication terminal 12.
Electrically-charging equipment intelligent charge communication terminal 12 is mounted in electrically-charging equipment 200, mainly logical with vehicle intelligent charging
Believe that terminal 11 carries out information exchange, obtain the relevant informations such as information of vehicles and information about power, controls the action inside electrically-charging equipment
State specifically controls the charge controller 201 inside electrically-charging equipment, in addition, electrically-charging equipment intelligent charge communication terminal 12 exists
After charging, payment demand information can also be generated, and upload information of vehicles, information about power and payment to Cloud Server 13 to need
Seek information.
Cloud Server 13 handles the information data that electrically-charging equipment intelligent charge communication terminal 12 uploads, these information datas are extremely
Less include electric vehicle information about power and information of vehicles and payment demand information, Cloud Server 13 can also and mobile terminal
14 realize information exchange.
Mobile terminal 14 receives the information that Cloud Server push comes, and realizes the function of bill payment and data analysis, and
Support the charge control in charging process.In embodiments of the present invention, mobile terminal can be mobile phone, iPad etc..In the present invention
In embodiment, electric vehicle intelligent charge is installed on mobile terminal 14 and applies i.e. electric vehicle intelligent charge APP.Mobile terminal
14 realize function described above by electric vehicle intelligent charge APP.
In embodiments of the present invention, in order to improve the compatibility of intelligent charging system, vehicle intelligent charges communication terminal 11
Communication protocol between electrically-charging equipment intelligent charge communication terminal 12 is standardized communication protocols, specifically be may be used
ISO11158 communication protocols, and PLC broadband connections is used between the two.
Network such as Ethernet or mobile number can be passed through between electrically-charging equipment intelligent charge communication terminal 12 and Cloud Server
According to connection, the communication protocol used between the two can be Transmission Control Protocol.
Based on intelligent charging system shown in FIG. 1, the present invention provides a kind of intelligent charge control methods of electric vehicle.
Referring specifically to following embodiment.
Embodiment one
Fig. 2 is the flow diagram for the electric vehicle intelligent charge control method that the embodiment of the present invention one provides.Such as Fig. 2 institutes
Show, this approach includes the following steps：
S201, after the charging gun of electrically-charging equipment is inserted into the charge port of electric vehicle to be charged, be mounted on electricity to be charged
Vehicle intelligent charging communication terminal on electrical automobile judges whether electric vehicle to be charged establishes physics company with the electrically-charging equipment
It connects；If so, executing step S202：
Specifically, automobile user can pass through the electric vehicle intelligent charge APP inquiry distance electricity on mobile terminal
The location information of the nearest electrically-charging equipment of electrical automobile, then, before vehicle is driven to the electrically-charging equipment.
In addition, then vehicle it is pre- can also to be driven to this by electric vehicle intelligent charge APP reservation charging facilities by user
If before electrically-charging equipment.Later, charging gun is pulled up the charge port for being inserted into electric vehicle by user from electrically-charging equipment.
After charging gun is pulled up from electrically-charging equipment and is inserted into the charge port of electric vehicle to be charged, electric vehicle is logical
Electrical cables are overcharged to connect with electrically-charging equipment.
Wherein, charging cable can be used for transmitting square-wave signal, and optionally, which can be clock pulses
Signal.
The square-wave signal on vehicle intelligent charging communication terminal detection charging cable on electric vehicle to be charged,
Judge whether establish physical connection between electric vehicle and electrically-charging equipment to be charged according to the square-wave signal, if vehicle intelligent
Charging communication terminal is able to detect that square-wave signal, then illustrates to establish physics company between electric vehicle and electrically-charging equipment to be charged
It connects, executes step S202 at this time.
Square-wave signal on S202, vehicle intelligent charging communication terminal control charging cable：
The level change of square-wave signal on vehicle intelligent charging communication terminal control charging cable.
S203, the electrically-charging equipment intelligent charge communication terminal on the electrically-charging equipment acquire on the charging cable
Square-wave signal, and judge that the electric vehicle to be charged and the electrically-charging equipment are according to the square-wave signal of the charging cable
It is no to establish physical connection, if so, step S204 is executed, if not, executing step S206：
The square wave letter on electrically-charging equipment intelligent charge communication terminal acquisition charging cable on the electrically-charging equipment
Number level, and whether electric vehicle to be charged described in the electrical level judging according to the square-wave signal establishes object with the electrically-charging equipment
Reason connection then illustrates electric vehicle to be charged and fills when electrically-charging equipment intelligent charge communication terminal is able to detect that square-wave signal
Physical connection is had built up between electric facility, executes step S204；When electrically-charging equipment intelligent charge communication terminal can not detect
To square-wave signal, then illustrates not establish physical connection between electric vehicle and electrically-charging equipment to be charged, execute step at this time
S207。
S204, the communication for establishing vehicle intelligent the charging communication terminal and the electrically-charging equipment intelligent charge communication terminal
Connection：
It should be noted that in order to improve the compatibility of charging system of the present invention, in the embodiment of the present invention, vehicle intelligent fills
Communication protocol between communication terminal and electrically-charging equipment intelligent charge communication terminal is standardized communication protocols, is specifically as follows
ISO11158 communication protocols.Moreover, passing through PLC broadband connections between the two.
S205, electrically-charging equipment intelligent charge communication terminal obtain the information about power of electric vehicle to be charged：
As described above, vehicle intelligent charging communication terminal can be communicated with the automobile management system BMS in electric vehicle, because
This, vehicle intelligent charges communication terminal by the communication with automobile management system BMS, can be obtained from automobile management system BMS
Get the information about power of vehicle.And the information of vehicles got is sent to electrically-charging equipment intelligent charge communication terminal, to make
Electrically-charging equipment intelligent charge communication terminal get the information about power of electric vehicle to be charged.
In order to which under the premise of not changing external interface, information of vehicles is sent to charging by vehicle intelligent charging communication terminal
The information about power is converted to carrier wave by facility intelligent charge communication terminal, before transmitting, vehicle intelligent charging communication terminal
Then the carrier data is loaded into the square-wave signal of charging cable by data, finally by the square wave of the charging cable
Signal is by the carrier wave data transmission to the electrically-charging equipment intelligent charge communication terminal.
It should be noted that electrically-charging equipment intelligent charge communication terminal can also send it to vehicle intelligent charging communication
The information of terminal is converted to carrier data.In this way, vehicle intelligent charging communication terminal and electrically-charging equipment intelligent charge communication terminal
Between information exchange can be realized by the transmission of the square-wave signal of charging cable.
It should be noted that step S204 and S205 are the optional steps of the embodiment of the present invention, i.e., in electrically-charging equipment intelligence
After charging communication terminal determines that electric vehicle to be charged establishes physical connection with electrically-charging equipment, electrically-charging equipment can be directly to electronic
Automobile charges.However, the alternative embodiment as the present invention sets to improve the safety of charging process in charging
It applies before charging to electric vehicle, electrically-charging equipment intelligent communications terminal obtains the information about power of the electric vehicle to be charged, then
Step S206 is executed again.
S206, electrically-charging equipment treat charging electric automobile according to the information about power and charge：
Specifically, electrically-charging equipment intelligent charge communication terminal control electrically-charging equipment in charge controller with it is to be charged electronic
Battery management system in automobile establishes charging connection, and controls electrically-charging equipment and execute the charging action that the needs carry out, and makes
Electrically-charging equipment treats charging electric automobile according to vehicle information about power and charges.
Charging electric automobile is treated due to electrically-charging equipment according to the information about power of electric vehicle to be charged to charge, because
This, is not in the excessive phenomenon of charge capacity, therefore, is conducive to the safety for improving charging.
S207, the electrically-charging equipment intelligent charge communication terminal send the failure letter of the electrically-charging equipment to Cloud Server
Breath：
Judge whether established between electric vehicle and electrically-charging equipment to be charged when electrically-charging equipment intelligent charge communication terminal
When the judging result of physical connection is no, illustrate that failure has occurred in electrically-charging equipment.In order to allow staff to find the charging
Failure has occurred in facility, and electrically-charging equipment intelligent charge communication terminal sends the fault message of the electrically-charging equipment to Cloud Server.
In addition, on electrically-charging equipment can also facility have display device, for showing electrically-charging equipment fault message and other
Information.
It is the charge control method for the electric vehicle that the embodiment of the present invention one provides above.It is electronic by the embodiment
Automobile side and electrically-charging equipment side may determine that whether electrically-charging equipment establishes physical connection with electric vehicle, only two
After person determines that electrically-charging equipment and electric vehicle establish physical connection, electrically-charging equipment can just treat charging electric automobile and fill
Electricity.Due to having carried out the determination of the two physical connection in electric vehicle side and electrically-charging equipment side, filled in this way, can improve
Electric facility and the safety in electric vehicle charging process.
In addition, due to working as after electrically-charging equipment breaks down, electrically-charging equipment intelligent charge communication terminal by electrically-charging equipment therefore
Barrier information is sent to cloud server end, in this way, staff would know that event has occurred in which platform electrically-charging equipment from cloud server end
Barrier.Therefore, staff is not necessarily on duty in the place of installation electrically-charging equipment.Since a Cloud Server can connect multiple installations
Electrically-charging equipment place, an and Cloud Server only needs a people on duty, so, compared to the prior art in need staff to arrive
Each place for installing electrically-charging equipment scheme on duty, charge control method provided by the invention reduce the work of charging operation
Personnel, thus, this method can reduce the cost of labor of electric vehicle charging operation.
In addition, in order to meet the requirement of some charging operators, the intelligence of electric vehicle provided in an embodiment of the present invention is filled
Method for electrically can also realize the identification to electric vehicle.Referring specifically to embodiment two.
Embodiment two
Electric vehicle intelligent charge control method described in embodiment two is intelligently filled with the electric vehicle described in embodiment one
Electric control method has many similarities, for the sake of brevity, the embodiment of the present invention only to its difference describe, it is similar it
Place refers to the description of embodiment one.
Fig. 3 is the flow diagram of electric vehicle intelligent charge control method provided by Embodiment 2 of the present invention.Such as Fig. 3 institutes
Show, this approach includes the following steps：
S301 to S307 is identical as the step S201 to S207 in embodiment one, for the sake of brevity, herein no longer in detail
Description, details referring to the step S201 to S207 of embodiment one associated description.
As shown in figure 3, establishing vehicle intelligent charging communication terminal and the electrically-charging equipment intelligent charge communication terminal
After communication connection, charge control method provided by Embodiment 2 of the present invention can also include the following steps：
S308, vehicle intelligent charging communication terminal obtain the information of vehicles of electric vehicle to be charged, and send it to and fill
Electric facility intelligent charge communication terminal：
In embodiments of the present invention, which is used for the identification of electric vehicle, as described above, vehicle intelligent fills
Communication terminal can be communicated with the on-board controller OBC in electric vehicle, therefore, vehicle intelligent charge communication terminal by with
On-board controller OBC communications, get the information of vehicles of vehicle from on-board controller OBC.And the information of vehicles that will be got
It is sent to electrically-charging equipment intelligent charge communication terminal.
It is identical with the transmission of information about power, in order to which under the premise of not changing external interface, vehicle intelligent charging communication is eventually
Information of vehicles is sent to electrically-charging equipment intelligent charge communication terminal by end, and before transmitting, vehicle intelligent charges communication terminal will
The information of vehicles is converted to carrier data, then the carrier data is loaded into the square-wave signal of charging cable, finally
By the square-wave signal of the charging cable by the carrier wave data transmission to the electrically-charging equipment intelligent charge communication terminal.
The information of vehicles is sent to Cloud Server by S309, electrically-charging equipment intelligent charge communication terminal.
The information of vehicles is pushed to mobile terminal by S310, Cloud Server.
S311, on mobile terminals according to the information of vehicles treat charging electric automobile carry out identification.
It is above electric vehicle intelligent charge control method provided by Embodiment 2 of the present invention, is provided by the embodiment
Intelligent charge control method, electrically-charging equipment can treat charging electric automobile and carry out identification.
It should be noted that an alternate embodiments as the present invention, step S305 can also be to be charged electronic
It is executed after the identification success of automobile.Optionally, the another specific embodiment as the present invention, in order to avoid being only capable of according to filling
The charge type of electric facility acquiescence charges to electric vehicle, promotes user experience, and the embodiment of the present invention additionally provides a kind of electronic
User vehicle can select the charging method of charge type according to self-demand, this selects filling for charge type according to self-demand
In method for electrically, step S305 needs to execute after the identification success of electric vehicle to be charged.As shown in figure 4, the step
S305 specific implementations are as follows：
S3051, after identification success after, user selects charge type on the mobile terminal：
The charge type includes charging by amount of money charging, by battery percentage, temporally charge and charging by electricity.
The charge type that user selects is sent to Cloud Server by S3052, mobile terminal：
The charge type that S3053, Cloud Server select the user is handled, and obtains what electrically-charging equipment needs carried out
Charging action, and need the charging action carried out to be sent to the electrically-charging equipment intelligent charge electrically-charging equipment and communicate eventually
End：
S3054, electrically-charging equipment intelligent charge communication terminal control electrically-charging equipment in charge controller with it is to be charged electronic
Battery management system in automobile establishes charging connection, and controls electrically-charging equipment and execute the charging action that the needs carry out, and makes
Electrically-charging equipment treats charging electric automobile according to vehicle information about power and charges.
By the specific implementation mode of charging process shown in Fig. 4, user can select to be suitble to itself according to self-demand
The charge type of demand promotes user experience.
In addition, in order to allow user to monitor charge capacity in real time, carried in above-described embodiment one to two any embodiment of embodiment
In the electric vehicle charging method of confession, it can also include the following steps：
A1, in charging process, vehicle intelligent charging communication terminal constantly obtains the real time electrical quantity information of battery, and by institute
The real time electrical quantity information for stating battery is transmitted to electrically-charging equipment intelligent charge communication terminal：
As described above, vehicle intelligent charging communication terminal can be communicated with the battery management system BMS of electric vehicle, because
This, in charging process, vehicle intelligent charging communication terminal can obtain the real time electrical quantity information of battery.Also, vehicle intelligent
The battery real time electrical quantity information got is converted to carrier data by charging communication terminal, is then loaded into charging cable
Square-wave signal is transmitted to electrically-charging equipment intelligent charge communication terminal by square-wave signal.
The information about power of the battery is uploaded to Cloud Server by A2, electrically-charging equipment intelligent charge communication terminal in real time.
The real time electrical quantity information of the battery is sent to mobile terminal by A3, Cloud Server, so that user in real time fill by monitoring
Power consumption.
In addition, as another embodiment of the present invention, real time charging electricity can also be shown on electrically-charging equipment.
It should be noted that user can at any time determine to terminate charging according to the charge capacity detected.Or control is filled
Electric facility is according to the charge type charging of selection until charging complete.
In addition, in order to protect power grid security so that the power of charging consumption of this area within the same time is no more than this
The capacitance in area in the charge control method described in any of the above-described embodiment, can also include the following steps：
B1, electrically-charging equipment intelligent charge communication terminal obtain the power grid of the electrically-charging equipment location capacitance and
Real time charging consumes power.
B2, electrically-charging equipment intelligent charge communication terminal are filled according to the capacitance of the electrically-charging equipment location and in real time
Electric consumption power adjusts the charge power of the electric vehicle to be charged：
Specifically include following steps：
Electrically-charging equipment intelligent charge communication terminal judges that the realtime power of the electric vehicle charging consumption of described this area is
No to reach power threshold, the power threshold is related to the capacitance of this area being arranged in cloud service；If so, control
In the vehicle intelligent charging communication terminal of the electric vehicle of this area charging and the charging of communication connection has had been established with it sets
It applies intelligent charge communication terminal and carries out information exchange, to negotiate adjustment in the charging work(of the electric vehicle of this area charging
Rate, so that the electric vehicle to be charged fills the real-time consumption power of the electric vehicle charging of this area after the power is turned in this area
Less than the power threshold of this area.
In embodiments of the present invention, electrically-charging equipment intelligent charge communication terminal is according to the electricity of the electrically-charging equipment location
The real time charging status information for holding capacity and real time charging consumption power and battery, is adjusted described to be charged by high level communication
The charge power of electric vehicle.
It should be noted that in charge control method provided in an embodiment of the present invention, after charging complete, may be used
Traditional means of payment pays charging, such as uses brush IC card or cash.In addition, user pays for convenience, it can also
By the way of network payment.As specific embodiments of the present invention, the charge control method described in any of the above-described embodiment, also
It may comprise steps of：
After C1, charging, electrically-charging equipment intelligent charge communication terminal disconnects charging connection, generates payment demand information,
And payment demand information is sent to Cloud Server；
C2, Cloud Server calculate bill according to the payment demand information, and bill are pushed to mobile terminal；
It should be noted that the bill described in the embodiment of the present invention can be Quick Response Code bill.
C3, user's statement are paid.
In embodiments of the present invention, user's statement is paid, and is specifically included：User by network statement into
Row payment.User utilizes mobile scanning terminal Quick Response Code bill, is paid.
It is the specific implementation mode of the control method of electric vehicle intelligent charge provided in an embodiment of the present invention above.
The specific implementation mode of the control method of electric vehicle intelligent charge based on above-described embodiment offer, the present invention are real
Apply the specific implementation mode that example additionally provides electric vehicle intelligent charge communication terminal.Referring specifically to following embodiment.
Embodiment three
It should be noted that electric vehicle intelligent charge communication terminal provided in an embodiment of the present invention is mounted on electric vehicle
It is interior.In embodiments of the present invention, it is referred to as vehicle intelligent charging communication terminal.
Fig. 5 is the structural schematic diagram for the electric vehicle intelligent charge communication terminal that the embodiment of the present invention three provides.Such as Fig. 5 institutes
Show, the electric vehicle intelligent charge communication terminal includes with lower unit：
First judging unit 51, after charge port for being inserted into electric vehicle to be charged when the charging gun of electrically-charging equipment,
Judge whether electric vehicle to be charged establishes physical connection with the electrically-charging equipment；If so, the square wave on control charging cable
Signal；
First main control unit 52, for controlling the first judging unit in the intelligent charge communication terminal, the first acquisition
Unit and the first communication unit, first main control unit are additionally operable to handle the data that the first acquisition unit is transferred to；
First acquisition unit 53, information of vehicles and information about power for obtaining electric vehicle, and transmit it to described
First main control unit；
First communication unit 54 judges whether electric vehicle to be charged establishes physical connection with the electrically-charging equipment when described
Judging result be to establish the communication connection of vehicle intelligent the charging communication terminal and electrically-charging equipment when being；It is additionally operable to receive
The data that first main control unit is handled, and be additionally operable to carry out data interaction with electrically-charging equipment intelligent charge communication terminal.
In order in the case where not increasing external interface, realize that electric vehicle intelligent charge provided in an embodiment of the present invention is logical
The data transmission for believing terminal and the electrically-charging equipment intelligent charge communication terminal in electrically-charging equipment, in the embodiment of the present invention
In, the first communication unit 54 can be the first plc communication unit, and the first plc communication unit is used for the electricity to be charged
The information of vehicles and information about power of electrical automobile are converted to carrier data；The carrier data is loaded into the square-wave signal,
With by the carrier signal transmission to electrically-charging equipment intelligent charge communication terminal.
In order to allow user to real-time monitor charge capacity, vehicle intelligent charging communication terminal provided in an embodiment of the present invention is also
May include：
Second acquisition unit 55 constantly obtains the real time electrical quantity information of electric vehicle in charging process, and by institute
It states real time electrical quantity information and is transmitted to electrically-charging equipment intelligent charge communication terminal.
In addition, can also include power module in communication terminal described above, the power module is for being entire logical
Believe that each unit in terminal provides power supply.
It is the specific implementation mode for the vehicle intelligent charging communication terminal that the embodiment of the present invention three provides above.It is described below
The specific implementation mode of electric vehicle intelligent charge communication terminal in electrically-charging equipment, referring specifically to example IV.
Example IV
Electric vehicle intelligent charge communication terminal described in example IV is mounted in electrically-charging equipment, in the embodiment of the present invention
In, it is referred to as electrically-charging equipment intelligent charge communication terminal.
Fig. 6 is the electric vehicle intelligent charge communication terminal structural schematic diagram that the embodiment of the present invention four provides.Such as Fig. 6 institutes
Show, which includes with lower unit：
Second judgment unit 61 waits for that vehicle intelligent charging communication terminal determines that electric vehicle to be charged is established with electrically-charging equipment
After physical connection, the square-wave signal on charging cable is acquired, and wait filling according to described in the judgement of the square-wave signal of the charging cable
Whether electric automobile establishes physical connection with the electrically-charging equipment；
Charhing unit 62 determines that electric vehicle to be charged is established with the electrically-charging equipment for working as second judgment unit 61
After physical connection, treats charging electric automobile and charge.
As the specific embodiment of the present invention, the charhing unit 62 specifically includes electrically-charging equipment control unit 621,
The electrically-charging equipment control unit 621 is used to control the charge controller in electrically-charging equipment and the cell tube in electric vehicle to be charged
Reason system establishes charging connection, and electrically-charging equipment executes the charging action that the needs carry out, treats charging electric automobile and filled
Electricity.
The communication terminal can also include：
Second main control unit 63, for controlling the second communication unit in the intelligent charge communication terminal, the first transmission
Unit, second judgment unit, second main control unit are additionally operable to handle the data that second communication unit is transferred to；
Second communication unit 64 for carrying out data interaction with vehicle intelligent charging communication terminal, and will come from the vehicle
The data transmission of intelligent charge communication terminal is carried to second main control unit；
First transmission unit 65, the data sent for receiving second main control unit, and send it to cloud service
Device.
Wherein, in order to which in the case where not increasing external interface, realization electric facility provided in an embodiment of the present invention intelligently fills
Communication terminal and vehicle intelligent charge communication terminal data transmission, and in embodiments of the present invention, the second communication unit 64 can be with
For the second plc communication unit, the second plc communication unit is used for the data information turn for the communication terminal that charges with vehicle intelligent
It is changed to carrier data；The carrier data is loaded into the square-wave signal, is passed the carrier data by square-wave signal
Transport to vehicle intelligent charging communication terminal.
Generation unit 66, after charging, electrically-charging equipment intelligent charge communication terminal disconnects charging connection, generates branch
Demand information is paid, and payment demand information is sent to Cloud Server.
In addition, communication terminal provided in an embodiment of the present invention may include：
Man-machine module 67 is inputted for electrically-charging equipment presentation of information and keyboard.
In addition, in order to for entire communication terminal each unit or module power supply is provided, it is provided in an embodiment of the present invention logical
Believe that terminal can also include power module.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (15)
1. a kind of charge control method of electric vehicle, which is characterized in that including：
After the charging gun of electrically-charging equipment is inserted into the charge port of electric vehicle to be charged, it is mounted on electric vehicle to be charged
Vehicle intelligent charging communication terminal judges whether electric vehicle to be charged establishes physical connection with the electrically-charging equipment；If so,
The square-wave signal that vehicle intelligent charges on communication terminal control charging cable；
Electrically-charging equipment intelligent charge communication terminal on electrically-charging equipment acquires the square-wave signal on the charging cable, and
Judge the electric vehicle to be charged connects with whether the electrically-charging equipment establishes physics according to the square-wave signal of the charging cable
It connects, charges if so, electrically-charging equipment treats charging electric automobile；If not, the electrically-charging equipment intelligent charge communication is eventually
Hold the fault message that the electrically-charging equipment is sent to Cloud Server.
2. according to the method described in claim 1, it is characterized in that, being determined in electrically-charging equipment intelligent charge communication terminal to be charged
Electric vehicle and electrically-charging equipment are established after physical connection, and the electrically-charging equipment is treated before charging electric automobile charged,
Further include：
Establish the communication connection of vehicle intelligent the charging communication terminal and the electrically-charging equipment intelligent charge communication terminal；
Electrically-charging equipment intelligent charge communication terminal obtains the information about power of electric vehicle to be charged；
The electrically-charging equipment treats charging electric automobile and charges, and specifically includes：
Electrically-charging equipment treats charging electric automobile according to the information about power and charges.
3. according to the method described in claim 2, it is characterized in that, described establish the vehicle intelligent charging communication terminal and institute
After the communication connection for stating electrically-charging equipment intelligent charge communication terminal, further include：
Vehicle intelligent charging communication terminal obtains the information of vehicles of electric vehicle to be charged, and sends it to electrically-charging equipment intelligence
Charge communication terminal；
The information of vehicles is sent to Cloud Server by electrically-charging equipment intelligent charge communication terminal；
The information of vehicles is pushed to mobile terminal by Cloud Server；
Charging electric automobile is treated according to the information of vehicles on mobile terminals and carries out identification.
4. according to the method described in claim 3, it is characterized in that, vehicle intelligent charging communication terminal will be described to be charged electronic
The information of vehicles of automobile is sent to electrically-charging equipment intelligent charge communication terminal, specifically includes：
The information of vehicles of the electric vehicle to be charged is converted to carrier data by vehicle intelligent charging communication terminal；
The carrier data is loaded into the square-wave signal of charging cable, by the carrier wave data transmission to electrically-charging equipment intelligence
Can charge communication terminal.
5. according to the method described in claim 3, it is characterized in that, the electrically-charging equipment treats charging electric automobile is filled
Electricity specifically includes：
After identification success, user selects charge type on the mobile terminal；
The charge type that user selects is sent to Cloud Server by mobile terminal；
The charge type that Cloud Server selects the user is handled, and is obtained electrically-charging equipment and is needed the charging action carried out,
And the charging action carried out is needed to be sent to the electrically-charging equipment intelligent charge communication terminal electrically-charging equipment；
Electrically-charging equipment intelligent charge communication terminal controls the charge controller in electrically-charging equipment and the electricity in electric vehicle to be charged
Pond management system establishes charging connection, and controls electrically-charging equipment and execute the charging action for needing to carry out, and so that electrically-charging equipment is treated and fills
Electric automobile charges.
6. according to the method described in claim 5, it is characterized in that, the charge type includes by amount of money charging, presses battery hundred
Divide than charging, temporally charge and press electricity charging.
7. according to the method described in claim 5, it is characterized in that, the method further includes：In charging process, vehicle intelligent
Charging communication terminal constantly obtains the real time electrical quantity information of electric vehicle, and the real time electrical quantity information is transmitted to electrically-charging equipment
Intelligent charge communication terminal；
The real time electrical quantity information is uploaded to Cloud Server by electrically-charging equipment intelligent charge communication terminal in real time；
The real time electrical quantity information is sent to mobile terminal by Cloud Server, so that user monitors charge capacity in real time.
8. according to the method described in claim 5, it is characterized in that, the method further includes：After charging, electrically-charging equipment intelligence
The communication terminal that can charge disconnects charging connection, generates payment demand information, and payment demand information is sent to Cloud Server；
Cloud Server calculates bill according to the payment demand information, and bill is pushed to mobile terminal；
User's statement is paid.
9. according to the method described in claim 8, it is characterized in that, user's statement is paid, specifically include：
User is paid by network statement.
10. according to the method described in claim 5, it is characterized in that, during treating charging electric automobile and being charged,
Further include：
Electrically-charging equipment intelligent charge communication terminal obtains capacitance and the real time charging consumption of the electrically-charging equipment location
Power；
Electrically-charging equipment intelligent charge communication terminal is consumed according to the capacitance and real time charging of the electrically-charging equipment location
Power adjusts the charge power of the electric vehicle to be charged.
11. according to the method described in claim 10, it is characterized in that, the charging work(of the adjustment electric vehicle to be charged
Rate specifically includes：
According to the real time electrical quantity information of electric vehicle, the charge power of the electric vehicle to be charged is adjusted by high level communication.
12. a kind of intelligent charge communication terminal of electric vehicle, which is characterized in that including：
Second judgment unit, for waiting for that vehicle intelligent charging communication terminal determines that electric vehicle to be charged establishes object with electrically-charging equipment
After reason connection, the square-wave signal on charging cable is acquired, and is judged according to the square-wave signal of the charging cable described to be charged
Whether electric vehicle establishes physical connection with the electrically-charging equipment；
Charhing unit determines that electric vehicle to be charged establishes physical connection with the electrically-charging equipment for working as second judgment unit
Afterwards, charging electric automobile is treated to charge；
The terminal further includes：Transmission unit determines that electric vehicle to be charged is set with the charging for working as second judgment unit
It applies when not setting up physical connection, the fault message of the electrically-charging equipment is sent to Cloud Server.
13. terminal according to claim 12, which is characterized in that the terminal further includes：Second main control unit, second are led to
Believe unit and the first transmission unit；
Second communication unit is logical for establishing the vehicle intelligent charging communication terminal and the electrically-charging equipment intelligent charge
Believe the communication connection of terminal；Data interaction is carried out with vehicle intelligent charging communication terminal, and the vehicle intelligent will be come from and charged
The data transmission of communication terminal is to second main control unit；
Second main control unit is used to control the second communication unit, the first transmission list in the intelligent charge communication terminal
Member, second judgment unit, second main control unit are additionally operable to handle the data that second communication unit is transferred to；
First transmission unit, the data sent for receiving second main control unit, and send it to Cloud Server.
14. terminal according to claim 12, which is characterized in that the charhing unit includes electrically-charging equipment control unit,
The electrically-charging equipment control unit is used to control the charge controller in electrically-charging equipment and the cell tube in electric vehicle to be charged
Reason system establishes charging connection, and electrically-charging equipment executes the charging action for needing to carry out, treats charging electric automobile and charge.
15. terminal according to claim 13, which is characterized in that the terminal further includes：
Generation unit, after charging, electrically-charging equipment intelligent charge communication terminal disconnects charging connection, generates payment demand
Information, and payment demand information is sent to Cloud Server.
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| CN201510673822.0A CN105186631B (en) | 2015-10-16 | 2015-10-16 | A kind of intelligent charging system of electric vehicle, communication terminal and charge control method |
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| CN201510673822.0A CN105186631B (en) | 2015-10-16 | 2015-10-16 | A kind of intelligent charging system of electric vehicle, communication terminal and charge control method |
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Effective date of registration: 20211115 Address after: 201801 room 1703, No. 888, Moyu South Road, Anting Town, Jiading District, Shanghai Patentee after: Neusoft Ruichi Automotive Technology (Shanghai) Co., Ltd Address before: 110179 No. 2, Xinxiu street, Hunnan New District, Shenyang City, Liaoning Province Patentee before: Neusoft Group Co., Ltd |