CN105186631A - Electric vehicle intelligent charging system, communication terminal and charging control method - Google Patents
Electric vehicle intelligent charging system, communication terminal and charging control method Download PDFInfo
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- CN105186631A CN105186631A CN201510673822.0A CN201510673822A CN105186631A CN 105186631 A CN105186631 A CN 105186631A CN 201510673822 A CN201510673822 A CN 201510673822A CN 105186631 A CN105186631 A CN 105186631A
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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 invention provides an electric vehicle charging control method comprising the following steps: when a charging gun of the charging facility inserts into a charging port of to-be charged electric vehicle, a vehicle intelligent charging communication terminal arranged on the to-be charged electric vehicle can determine whether the to-be charged electric vehicle and the charging facility have set up physical connection or not; if yes, the vehicle intelligent charging communication terminal controls square wave signals on a charging cable; a charging facility intelligent charging communication terminal arranged on the charging facility collects the square wave signals on the charging cable, and determines whether the to-be charged electric vehicle and the charging facility have set up physical connection or not according to the square wave signal on the charging cable; if yes, the charging facility charges the to-be charged electric vehicle. The method can improve safety in the charging process; in addition, the invention also provides an electric vehicle intelligent charging system and the communication terminal.
Description
Technical field
The present invention relates to electric automobile field, particularly relate to a kind of Intelligent charging system of electric automobile, communication terminal and charge control method.
Background technology
In recent years in order to improve the destruction of vehicle to environment, each car trader endeavours to research and develop oligosaprobic automobile, to protect our environment.In various new-energy automobile, the technical background of electric automobile is relatively ripe, and electrical network is routed to all parts of the world, can obtain stable electric energy very easily, so electric automobile is an important directions of new-energy automobile development.And according to measuring and calculating, in China, electric automobile is 10 times of high ferro to pulling of GDP.Thus, the development of development to whole national economy of electric automobile has important impetus.
At present, electric automobile is mainly by the main path of the electric power as a supplement such as electrically-charging equipment such as charging pile.So, just need to arrange a lot for installing the place of electrically-charging equipment, such as charging station or install electrically-charging equipment in parking lot.
But in prior art, electrically-charging equipment cannot judge whether himself establishes physical connection with electric automobile, so, there is potential safety hazard in electrically-charging equipment and charging electric vehicle process.
Summary of the invention
In view of this, the invention provides a kind of Intelligent charging system of electric automobile, communication terminal and charge control method, to improve the fail safe of charging electric vehicle process.
In order to solve the problems of the technologies described above, present invention employs following technical scheme:
A charge control method for electric automobile, comprising:
After the charging gun of electrically-charging equipment is inserted into the charge port of electric automobile to be charged, the vehicle intelligent charging communication terminal be arranged on electric automobile to be charged judges whether electric automobile to be charged and described electrically-charging equipment set up physical connection; If so, vehicle intelligent charging communication terminal controls the square-wave signal on charging cable;
The electrically-charging equipment intelligent charge communication terminal be arranged on electrically-charging equipment gathers the square-wave signal on described charging cable, and judge whether described electric automobile to be charged and described electrically-charging equipment set up physical connection according to the square-wave signal of described charging cable, if so, electrically-charging equipment is treated charging electric automobile and is charged.
An Intelligent charging system for electric automobile, comprising: vehicle intelligent charging communication terminal, electrically-charging equipment intelligent charge communication terminal and Cloud Server;
Wherein, described vehicle intelligent charging communication terminal for gathering information about power and the information of vehicles of electric automobile, and communicates with described electrically-charging equipment intelligent charge communication terminal;
Described electrically-charging equipment intelligent charge communication terminal is used for communicating with the described vehicle intelligent communication terminal that charges, for obtaining information about power and the information of vehicles of electric automobile, for controlling the operate condition of described electrically-charging equipment inside, for after charging terminates, generate and pay demand information, and upload described information about power, described information of vehicles and described payment demand information to Cloud Server;
Cloud Server, for the treatment of information about power, information of vehicles and payment demand information that described electrically-charging equipment intelligent charge communication terminal is uploaded.
An intelligent charge communication terminal for electric automobile, comprising:
First judging unit, for after the charging gun of electrically-charging equipment is inserted into the charge port of electric automobile to be charged, judges whether electric automobile to be charged and described electrically-charging equipment set up physical connection; If so, the square-wave signal on charging cable is controlled.
An intelligent charge communication terminal for electric automobile, comprising:
Second judging unit, for after vehicle intelligent charging communication terminal determines that electric automobile to be charged and electrically-charging equipment set up physical connection, gather the square-wave signal on charging cable, and judge whether described electric automobile to be charged and described electrically-charging equipment set up physical connection according to the square-wave signal of described charging cable;
Charhing unit, after determining that when the second judging unit electric automobile to be charged and described electrically-charging equipment set up physical connection, treats charging electric automobile and charges.
Compared to prior art, the present invention has following beneficial effect:
Known by above scheme, in the charge control method of electric automobile provided by the invention, after vehicle intelligent charging communication terminal determines that electric automobile to be charged and electrically-charging equipment set up physical connection, electrically-charging equipment intelligent charge communication terminal can gather the square-wave signal on charging cable, and whether electric automobile to be charged and electrically-charging equipment establish physical connection between the two to utilize this square-wave signal to judge.After only having vehicle intelligent charging communication terminal and electrically-charging equipment intelligent charge communication terminal all to determine that electrically-charging equipment and electric automobile to be charged establish physical connection, electrically-charging equipment just can treat charging electric automobile charging.In embodiments of the present invention, owing to all having carried out the judgement of both physical connections in electric automobile side and electrically-charging equipment side, so, the fail safe in electrically-charging equipment and charging electric vehicle process can have been improved.
Accompanying drawing explanation
In order to be expressly understood prior art and technical scheme of the present invention, the accompanying drawing used is done a brief description below when describing prior art and the specific embodiment of the present invention.Apparently, these accompanying drawings are only section Example of the present invention, and those skilled in the art, under the prerequisite not paying creative work, can also obtain other accompanying drawing.
Fig. 1 is the structural representation of the Intelligent charging system of electric automobile that the embodiment of the present invention provides;
Fig. 2 is the charging electric vehicle control method schematic flow sheet that the embodiment of the present invention one provides;
Fig. 3 is the electric automobile intelligence charge control method schematic flow sheet that the embodiment of the present invention two provides;
Fig. 4 is the specific implementation schematic flow sheet of the step S305 that the embodiment of the present invention two provides;
Fig. 5 is the electric automobile intelligent charge communication terminal structural representation that the embodiment of the present invention three provides;
Fig. 6 is the electric automobile intelligent charge communication terminal structural representation that the embodiment of the present invention four provides.
Embodiment
For make goal of the invention of the present invention, technological means and technique effect clearly, complete, below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
First the formation of the Intelligent charging system of electric automobile that the embodiment of the present invention provides is introduced.Fig. 1 is the general framework schematic diagram of the Intelligent charging system of electric automobile that the embodiment of the present invention provides.As shown in Figure 1, this Intelligent charging system comprises: 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 be arranged in electric automobile 100, vehicle intelligent charging communication terminal 11 for electric automobile information gathering and communicate with electrically-charging equipment intelligent charge communication terminal 12.Particularly, vehicle intelligent charging communication terminal 11 communicates with on-board controller OBC (English full name is on-BoardController) 101 with the automobile management system BMS (English full name is BatteryManagementSystem) in electric automobile 100, obtain the relevant information such as information of vehicles and information about power, and send the information of collection to electrically-charging equipment intelligent charge communication terminal 12.
Electrically-charging equipment intelligent charge communication terminal 12 is arranged in electrically-charging equipment 200, its main and vehicle intelligent communication terminal 11 that charges carries out information interaction, obtain the relevant information such as information of vehicles and information about power, control the operate condition of electrically-charging equipment inside, particularly, control the charge controller 201 of electrically-charging equipment inside, in addition, electrically-charging equipment intelligent charge communication terminal 12 is after charging terminates, payment demand information can also be generated, and upload information of vehicles, information about power and payment demand information to Cloud Server 13.
Cloud Server 13 processes the information data that electrically-charging equipment intelligent charge communication terminal 12 is uploaded, these information datas at least comprise information about power and the information of vehicles of electric automobile and pay demand information, and Cloud Server 13 can also realize information interaction with mobile terminal 14.
Mobile terminal 14 receives Cloud Server and pushes the information of coming, and realizes the function of bill payment and data analysis, and supports that the charging in charging process controls.In embodiments of the present invention, mobile terminal can be mobile phone, iPad etc.In embodiments of the present invention, mobile terminal 14 is provided with the application of electric automobile intelligent charge and electric automobile intelligent charge APP.Mobile terminal 14 realizes function described above by electric automobile intelligent charge APP.
In embodiments of the present invention, in order to improve the compatibility of Intelligent charging system, communication protocol between vehicle intelligent charging communication terminal 11 and electrically-charging equipment intelligent charge communication terminal 12 is standardized communication protocols, ISO11158 communication protocol can be adopted particularly, and adopt PLC broadband connections between the two.
Electrically-charging equipment intelligent charge communication terminal 12 can be connected as Ethernet or Mobile data by network with between Cloud Server, and the communication protocol adopted between the two can be Transmission Control Protocol.
Based on the Intelligent charging system shown in Fig. 1, the invention provides a kind of intelligent charge control method of electric automobile.Specifically see following examples.
Embodiment one
Fig. 2 is the schematic flow sheet of the electric automobile intelligent charge control method that the embodiment of the present invention one provides.As shown in Figure 2, the method comprises the following steps:
S201, after the charging gun of electrically-charging equipment is inserted into the charge port of electric automobile to be charged, be arranged on electric automobile to be charged vehicle intelligent charging communication terminal judge whether electric automobile to be charged and described electrically-charging equipment set up physical connection; If so, step S202 is performed:
Particularly, electric automobile user can inquire about the positional information of the nearest electrically-charging equipment of distance electric automobile by the electric automobile intelligent charge APP on mobile terminal, then, before car being driven to this electrically-charging equipment.
In addition, user also can preengage electrically-charging equipment, before then car being driven to this preset charged facility by electric automobile intelligent charge APP.Afterwards, charging gun is pulled up from electrically-charging equipment the charge port being inserted into electric automobile by user.
After charging gun is pulled up from electrically-charging equipment and is inserted into the charge port of electric automobile to be charged, electric automobile is connected with electrically-charging equipment by charging cable.
Wherein, charging cable may be used for transmitting square-wave signal, and alternatively, this square wave Signal transmissions can be clock pulse signal.
The vehicle intelligent charging communication terminal be arranged on electric automobile to be charged detects the square-wave signal on charging cable, judge whether establish physical connection between electric automobile to be charged and electrically-charging equipment according to this square-wave signal, if vehicle intelligent charging communication terminal can detect square-wave signal, then illustrate and establish physical connection between electric automobile to be charged and electrically-charging equipment, now perform step S202.
S202, vehicle intelligent charging communication terminal controls the square-wave signal on charging cable:
Vehicle intelligent charging communication terminal controls the level change of the square-wave signal on charging cable.
S203, the electrically-charging equipment intelligent charge communication terminal be arranged on described electrically-charging equipment gather the square-wave signal on described charging cable, and judge whether described electric automobile to be charged and described electrically-charging equipment set up physical connection according to the square-wave signal of described charging cable, if, perform step S204, if not, step S206 is performed:
The electrically-charging equipment intelligent charge communication terminal be arranged on described electrically-charging equipment gathers the level of the square-wave signal on charging cable, and whether electric automobile to be charged and described electrically-charging equipment set up physical connection according to the electrical level judging of this square-wave signal, when electrically-charging equipment intelligent charge communication terminal can detect square-wave signal, then illustrate and set up physical connection between electric automobile to be charged and electrically-charging equipment, perform step S204; When electrically-charging equipment intelligent charge communication terminal can not detect square-wave signal, then illustrate and do not set up physical connection between electric automobile to be charged and electrically-charging equipment, now perform step S207.
S204, set up described vehicle intelligent charging communication terminal and the communication connection of described electrically-charging equipment intelligent charge communication terminal:
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, the communication protocol between vehicle intelligent charging communication terminal and electrically-charging equipment intelligent charge communication terminal is standardized communication protocols, is specifically as follows ISO11158 communication protocol.And, between the two by PLC broadband connections.
S205, electrically-charging equipment intelligent charge communication terminal obtain the information about power of electric automobile to be charged:
As mentioned above, vehicle intelligent charging communication terminal can communicate with the automobile management system BMS in electric automobile, therefore, vehicle intelligent charging communication terminal, by the communication with automobile management system BMS, can get the information about power of vehicle from automobile management system BMS.And the information of vehicles got is sent to electrically-charging equipment intelligent charge communication terminal, thus the electrically-charging equipment intelligent charge communication terminal made gets the information about power of electric automobile to be charged.
In order under the prerequisite not changing external interface, information of vehicles is sent to electrically-charging equipment intelligent charge communication terminal by vehicle intelligent charging communication terminal, before transmitting, described information about power is converted to carrier data by vehicle intelligent charging communication terminal, then described carrier data is loaded in the square-wave signal of charging cable, finally by the square-wave signal of described charging cable by described carrier wave data transmission to described electrically-charging equipment intelligent charge communication terminal.
It should be noted that, the information that electrically-charging equipment intelligent charge communication terminal also can send it to vehicle intelligent charging communication terminal is converted to carrier data.So, the information interaction between vehicle intelligent charging communication terminal and electrically-charging equipment intelligent charge communication terminal just can be realized by the transmission of the square-wave signal of charging cable.
It should be noted that, step S204 and S205 is the optional step of the embodiment of the present invention, and namely after electrically-charging equipment intelligent charge communication terminal determines that electric automobile to be charged and electrically-charging equipment set up physical connection, electrically-charging equipment can directly charge to electric automobile.But as an embodiment of the present invention, in order to improve the fail safe of charging process, before electrically-charging equipment is to charging electric vehicle, electrically-charging equipment intelligent communications terminal obtains the information about power of this electric automobile to be charged, and then performs step S206.
S206, electrically-charging equipment are treated charging electric automobile according to described information about power and are charged:
Particularly, the electrically-charging equipment intelligent charge communication terminal charge controller controlled in electrically-charging equipment is set up to charge with the battery management system in electric automobile to be charged and is connected, and control electrically-charging equipment and perform the charging action that described needs carry out, make electrically-charging equipment treat charging electric automobile according to vehicle information about power and charge.
Treat charging electric automobile due to electrically-charging equipment according to the information about power of electric automobile to be charged to charge, therefore, there will not be the phenomenon that charge capacity is too much, therefore, be conducive to the fail safe improving charging.
S207, described electrically-charging equipment intelligent charge communication terminal send the fault message of described electrically-charging equipment to Cloud Server:
When the judged result judging whether to set up between electric automobile to be charged and electrically-charging equipment physical connection of electrically-charging equipment intelligent charge communication terminal is no, illustrate that electrically-charging equipment there occurs fault.Find that in order to allow staff this electrically-charging equipment there occurs fault, electrically-charging equipment intelligent charge communication terminal sends the fault message of described electrically-charging equipment to Cloud Server.
In addition, electrically-charging equipment also can there is display unit by facility, for showing electrically-charging equipment fault message and out of Memory.
The charge control method of the electric automobile provided for the embodiment of the present invention one above.By this execution mode, electric automobile side and electrically-charging equipment side all can judge whether electrically-charging equipment and electric automobile establish physical connection, only after both all determine electrically-charging equipment and electric automobile establishes physical connection, electrically-charging equipment just can treat charging electric automobile charging.Owing to all having carried out the determination of both physical connections in electric automobile side and electrically-charging equipment side, so, the fail safe in electrically-charging equipment and charging electric vehicle process can be improved.
In addition, due to after electrically-charging equipment breaks down, the fault message of electrically-charging equipment is sent to cloud server end by electrically-charging equipment intelligent charge communication terminal, and so, from cloud server end, staff can know which platform electrically-charging equipment there occurs fault.Therefore, staff is without the need on duty in the place of installing electrically-charging equipment.Because a Cloud Server can connect multiple installation electrically-charging equipment place, and a Cloud Server only needs a people on duty, so, in prior art, need staff to arrive the place of each installation electrically-charging equipment scheme on duty, charge control method provided by the invention decreases the staff of charging operation, thus, the method can reduce the cost of labor of charging electric vehicle operation.
In addition, in order to meet the requirement of some charging operators, the intelligent charging method of the electric automobile that the embodiment of the present invention provides can also realize the identification to electric automobile.Specifically see embodiment two.
Embodiment two
Electric automobile intelligent charge control method described in embodiment two and the electric automobile intelligent charge control method described in embodiment one have many similarities, for the sake of brevity, the embodiment of the present invention only describes its difference, and its similarity refers to the description of embodiment one.
Fig. 3 is the schematic flow sheet of the electric automobile intelligent charge control method that the embodiment of the present invention two provides.As shown in Figure 3, the method comprises the following steps:
S301 to S307 is identical with the step S201 to S207 in embodiment one, for the sake of brevity, is not described in detail at this, and details are see the associated description of the step S201 to S207 of embodiment one.
As shown in Figure 3, after the communication connection of setting up vehicle intelligent charging communication terminal and described electrically-charging equipment intelligent charge communication terminal, the charge control method that the embodiment of the present invention two provides can also comprise the following steps:
S308, vehicle intelligent charging communication terminal obtains the information of vehicles of electric automobile to be charged, and sends it to electrically-charging equipment intelligent charge communication terminal:
In embodiments of the present invention, this information of vehicles is used for the identification of electric automobile, as mentioned above, vehicle intelligent charging communication terminal can communicate with the on-board controller OBC in electric automobile, therefore, vehicle intelligent charging communication terminal, by communicating with on-board controller OBC, gets the information of vehicles of vehicle from on-board controller OBC.And the information of vehicles got is sent to electrically-charging equipment intelligent charge communication terminal.
Transmission with information about power is identical, in order under the prerequisite not changing external interface, information of vehicles is sent to electrically-charging equipment intelligent charge communication terminal by vehicle intelligent charging communication terminal, before transmitting, described information of vehicles is converted to carrier data by vehicle intelligent charging communication terminal, then described carrier data is loaded in the square-wave signal of charging cable, finally by the square-wave signal of described charging cable by described carrier wave data transmission to described electrically-charging equipment intelligent charge communication terminal.
Described information of vehicles is sent to Cloud Server by S309, electrically-charging equipment intelligent charge communication terminal.
Described information of vehicles is pushed to mobile terminal by S310, Cloud Server.
S311, treat charging electric automobile according to described information of vehicles on mobile terminals and carry out identification.
Be the electric automobile intelligent charge control method that the embodiment of the present invention two provides above, the intelligent charge control method provided by this embodiment, electrically-charging equipment can be treated charging electric automobile and carry out identification.
It should be noted that, as an alternate embodiments of the present invention, step S305 can also perform after the identification success of electric automobile to be charged.Alternatively, as another specific embodiment of the present invention, in order to avoid the charge type only can given tacit consent to according to electrically-charging equipment is to charging electric vehicle, promote Consumer's Experience, the embodiment of the present invention additionally provides a kind of electric automobile user can select charge type charging method according to self-demand, this selects in the charging method of charge type according to self-demand, and step S305 needs to perform after the identification success of electric automobile to be charged.As shown in Figure 4, this step S305 specific implementation is as follows:
S3051, until identification success after, user selects charge type on the mobile terminal:
Described charge type comprises by amount of money charging, charges by battery percentage, temporally charges and charge by electricity.
The charge type that user selects is sent to Cloud Server by S3052, mobile terminal:
S3053, Cloud Server process the charge type that described user selects, and obtain the charging action that electrically-charging equipment needs to carry out, and need the charging action carried out to be sent to described electrically-charging equipment intelligent charge communication terminal described electrically-charging equipment:
S3054, the electrically-charging equipment intelligent charge communication terminal charge controller controlled in electrically-charging equipment is set up to charge with the battery management system in electric automobile to be charged and is connected, and control electrically-charging equipment and perform the charging action that described needs carry out, make electrically-charging equipment treat charging electric automobile according to vehicle information about power and charge.
By the embodiment of the charging process shown in Fig. 4, user can select according to self-demand the charge type being applicable to self-demand, promotes Consumer's Experience.
In addition, in order to allow user's Real-Time Monitoring charge capacity, in the charging electric vehicle method that above-described embodiment one to embodiment two any embodiment provides, can also comprise the following steps:
A1, in charging process, vehicle intelligent charging communication terminal constantly obtains the real time electrical quantity information of battery, and by the real time electrical quantity information transmission of described battery to electrically-charging equipment intelligent charge communication terminal:
As mentioned above, vehicle intelligent charging communication terminal can communicate with the battery management system BMS of electric automobile, and therefore, in charging process, vehicle intelligent charging communication terminal can obtain the real time electrical quantity information of battery.Further, the battery real time electrical quantity information got is converted to carrier data by vehicle intelligent charging communication terminal, is then loaded into the square-wave signal of charging cable, transfers to electrically-charging equipment intelligent charge communication terminal by square-wave signal.
The information about power of described 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 described battery is sent to mobile terminal by A3, Cloud Server, to make user's Real-Time Monitoring charge capacity.
In addition, as another embodiment of the present invention, electrically-charging equipment also can show real time charging electricity.
It should be noted that, user can determine complete charge at any time according to the charge capacity detected.Or control electrically-charging equipment according to the charge type charging selected until charging complete.
In addition, in order to protect power grid security, the power that this area charging interior is at one time consumed is no more than the capacitance of this area, in the charge control method described in above-mentioned any embodiment, can also comprise the following steps:
B1, electrically-charging equipment intelligent charge communication terminal obtain capacitance and the real time charging consumed power of the electrical network of described electrically-charging equipment location.
B2, electrically-charging equipment intelligent charge communication terminal, according to the capacitance of described electrically-charging equipment location and real time charging consumed power, adjust the charge power of described electric automobile to be charged:
Specifically comprise the following steps:
Electrically-charging equipment intelligent charge communication terminal judges whether the realtime power of the charging electric vehicle consumption of described this area reaches power threshold, and described power threshold is relevant to the capacitance of this area be arranged in cloud service; If, control the vehicle intelligent charging communication terminal of the electric automobile charged in this area and carry out information interaction with the electrically-charging equipment intelligent charge communication terminal that it has established a communications link, to consult to adjust at the charge power of the electric automobile of this area charging, be less than the power threshold of this area with the real-time consumed power of the charging electric vehicle making described electric automobile to be charged this area after this area fills electricity with.
In embodiments of the present invention, the capacitance of electrically-charging equipment intelligent charge communication terminal according to described electrically-charging equipment location and the real time charging state information of real time charging consumed power and battery, adjust the charge power of described electric automobile to be charged by high level communication.
It should be noted that, in the charge control method that the embodiment of the present invention provides, after charging complete, traditional means of payment can be adopted to pay charging, as adopted brush IC-card or cash.In addition, conveniently user pays, and also can adopt the mode of network payment.As specific embodiments of the invention, the charge control method described in above-mentioned any embodiment, can also comprise the following steps:
After C1, charging terminate, electrically-charging equipment intelligent charge communication terminal disconnects charging and connects, and generates and pays demand information, and payment demand information is sent to Cloud Server;
C2, Cloud Server calculate bill according to described payment demand information, and bill is 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 pay.
In embodiments of the present invention, described user's statement pays, and specifically comprises: user is paid by network statement.User utilizes mobile scanning terminal Quick Response Code bill, pays.
The embodiment of the control method of the electric automobile intelligent charge provided for the embodiment of the present invention above.
The embodiment of the control method of the electric automobile intelligent charge provided based on above-described embodiment, the embodiment of the present invention additionally provides the embodiment of electric automobile intelligent charge communication terminal.Specifically see following examples.
Embodiment three
It should be noted that, the electric automobile intelligent charge communication terminal that the embodiment of the present invention provides is arranged in electric automobile.In embodiments of the present invention, vehicle intelligent charging communication terminal can be also called.
Fig. 5 is the structural representation of the electric automobile intelligent charge communication terminal that the embodiment of the present invention three provides.As shown in Figure 5, described electric automobile intelligent charge communication terminal comprises with lower unit:
First judging unit 51, for after the charging gun of electrically-charging equipment is inserted into the charge port of electric automobile to be charged, judges whether electric automobile to be charged and described electrically-charging equipment set up physical connection; If so, the square-wave signal on charging cable is controlled;
First main control unit 52, for controlling the first judging unit, the first acquiring unit and the first communication unit in described intelligent charge communication terminal, described first main control unit is also for the treatment of the data that described first acquiring unit is transferred to;
First acquiring unit 53, for obtaining information of vehicles and the information about power of electric automobile, and transmits it to described first main control unit;
First communication unit 54, when described judge that judged result that whether electric automobile to be charged and described electrically-charging equipment set up physical connection is for being time, set up the communication connection of described vehicle intelligent charging communication terminal and electrically-charging equipment; Also for receiving the data that the first main control unit process obtains, and for carrying out data interaction with electrically-charging equipment intelligent charge communication terminal.
In order to when not increasing external interface, the embodiment of the present invention electric automobile intelligent charge communication terminal provided and the transfer of data being arranged on the electrically-charging equipment intelligent charge communication terminal in electrically-charging equipment are provided, in embodiments of the present invention, first communication unit 54 can be the first plc communication unit, and described first plc communication unit is used for the information of vehicles of described electric automobile to be charged and information about power to be converted to carrier data; Described carrier data is loaded in described square-wave signal, with by described carrier signal transmission to electrically-charging equipment intelligent charge communication terminal.
In order to allow user real-time monitor charge capacity, the vehicle intelligent charging communication terminal that the embodiment of the present invention provides can also comprise:
Second acquisition unit 55, in charging process, constantly obtains the real time electrical quantity information of electric automobile, and by described real time electrical quantity information transmission to electrically-charging equipment intelligent charge communication terminal.
In addition, can also comprise power module in communication terminal described above, this power module is used for providing power supply for the unit in whole communication terminal.
The embodiment of the vehicle intelligent charging communication terminal provided for the embodiment of the present invention three above.Introduce the embodiment of the electric automobile intelligent charge communication terminal be arranged in electrically-charging equipment below, specifically see embodiment four.
Embodiment four
Electric automobile intelligent charge communication terminal described in embodiment four is arranged in electrically-charging equipment, in embodiments of the present invention, also can be called electrically-charging equipment intelligent charge communication terminal.
Fig. 6 is the electric automobile intelligent charge communication terminal structural representation that the embodiment of the present invention four provides.As shown in Figure 6, this communication terminal comprises with lower unit:
Second judging unit 61, after vehicle intelligent charging communication terminal determines that electric automobile to be charged and electrically-charging equipment set up physical connection, gather the square-wave signal on charging cable, and judge whether described electric automobile to be charged and described electrically-charging equipment set up physical connection according to the square-wave signal of described charging cable;
Charhing unit 62, for after the second judging unit 61 determines electric automobile to be charged and described electrically-charging equipment establishes physical connection, treats charging electric automobile and charges.
As a specific embodiment of the present invention, described charhing unit 62 specifically comprises electrically-charging equipment control unit 621, this electrically-charging equipment control unit 621 is set up to charge with the battery management system in electric automobile to be charged be connected for being controlled charge controller in electrically-charging equipment, electrically-charging equipment performs the charging action that described needs carry out, and treats charging electric automobile and charges.
Described communication terminal can also comprise:
Second main control unit 63, for controlling second communication unit, the first transmitting element, the second judging unit in described intelligent charge communication terminal, described second main control unit is also for the treatment of the data that described second communication unit is transferred to;
Second communication unit 64, for carrying out data interaction with the vehicle intelligent communication terminal that charges, and by the transfer of data from described vehicle intelligent charging communication terminal to described second main control unit;
First transmitting element 65, for receiving the data that described second main control unit sends, and sends it to Cloud Server.
Wherein, in order to when not increasing external interface, realize electric facility intelligent charge communication terminal that the embodiment of the present invention provides and vehicle intelligent to charge communication terminal transfer of data, in embodiments of the present invention, second communication unit 64 can be the second plc communication unit, and described second plc communication unit is used for being converted to carrier data by with the charge data message of communication terminal of vehicle intelligent; Described carrier data is loaded in described square-wave signal, described carrier wave data transmission to vehicle intelligent is charged communication terminal by square-wave signal.
Generation unit 66, after terminating for charging, electrically-charging equipment intelligent charge communication terminal disconnects charging and connects, and generates and pays demand information, and payment demand information is sent to Cloud Server.
In addition, the communication terminal that the embodiment of the present invention provides can comprise:
Man-machine module 67, for electrically-charging equipment information displaying and input through keyboard.
In addition, in order to provide power supply for the unit of whole communication terminal or module, the communication terminal that the embodiment of the present invention provides can also comprise power module.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (22)
1. a charge control method for electric automobile, is characterized in that, comprising:
After the charging gun of electrically-charging equipment is inserted into the charge port of electric automobile to be charged, the vehicle intelligent charging communication terminal be arranged on electric automobile to be charged judges whether electric automobile to be charged and described electrically-charging equipment set up physical connection; If so, vehicle intelligent charging communication terminal controls the square-wave signal on charging cable;
The electrically-charging equipment intelligent charge communication terminal be arranged on electrically-charging equipment gathers the square-wave signal on described charging cable, and judge whether described electric automobile to be charged and described electrically-charging equipment set up physical connection according to the square-wave signal of described charging cable, if so, electrically-charging equipment is treated charging electric automobile and is charged.
2. method according to claim 1, is characterized in that, after electrically-charging equipment intelligent charge communication terminal determines that electric automobile to be charged and electrically-charging equipment set up physical connection, described electrically-charging equipment is treated before charging electric automobile charges, and also comprises:
Set up the communication connection of described vehicle intelligent charging communication terminal and described electrically-charging equipment intelligent charge communication terminal;
Electrically-charging equipment intelligent charge communication terminal obtains the information about power of electric automobile to be charged;
Described electrically-charging equipment is treated charging electric automobile and is charged, and specifically comprises:
Electrically-charging equipment is treated charging electric automobile according to described information about power and is charged.
3. method according to claim 2, is characterized in that, described set up described vehicle intelligent charging communication terminal and described electrically-charging equipment intelligent charge communication terminal communication connection after, also comprise:
Vehicle intelligent charging communication terminal obtains the information of vehicles of electric automobile to be charged, and sends it to electrically-charging equipment intelligent charge communication terminal;
Described information of vehicles is sent to Cloud Server by electrically-charging equipment intelligent charge communication terminal;
Described information of vehicles is pushed to mobile terminal by Cloud Server;
Treat charging electric automobile according to described information of vehicles on mobile terminals and carry out identification.
4. method according to claim 3, is characterized in that, the information of vehicles of described electric automobile to be charged is sent to electrically-charging equipment intelligent charge communication terminal by vehicle intelligent charging communication terminal, specifically comprises:
The information of vehicles of described electric automobile to be charged is converted to carrier data by vehicle intelligent charging communication terminal;
Described carrier data is loaded in the square-wave signal of charging cable, with by described carrier wave data transmission to electrically-charging equipment intelligent charge communication terminal.
5. method according to claim 3, is characterized in that, described electrically-charging equipment is treated charging electric automobile and charged, and specifically comprises:
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;
Cloud Server processes the charge type that described user selects, and obtains the charging action that electrically-charging equipment needs to carry out, and needs the charging action carried out to be sent to described electrically-charging equipment intelligent charge communication terminal described electrically-charging equipment;
The electrically-charging equipment intelligent charge communication terminal charge controller controlled in electrically-charging equipment is set up to charge with the battery management system in electric automobile to be charged and is connected, and control electrically-charging equipment and perform and need the charging action carried out, make electrically-charging equipment treat charging electric automobile and charge.
6. method according to claim 5, is characterized in that, described charge type comprises by amount of money charging, charges by battery percentage, temporally charges and charge by electricity.
7. method according to claim 5, it is characterized in that, described method also comprises: in charging process, and vehicle intelligent charging communication terminal constantly obtains the real time electrical quantity information of electric automobile, and by described real time electrical quantity information transmission to electrically-charging equipment intelligent charge communication terminal;
Described real time electrical quantity information is uploaded to Cloud Server by electrically-charging equipment intelligent charge communication terminal in real time;
Described real time electrical quantity information is sent to mobile terminal by Cloud Server, to make user's Real-Time Monitoring charge capacity.
8. method according to claim 5, is characterized in that, described method also comprises: after charging terminates, and electrically-charging equipment intelligent charge communication terminal disconnects charging and connects, and generates and pays demand information, and payment demand information is sent to Cloud Server;
Cloud Server calculates bill according to described payment demand information, and bill is pushed to mobile terminal;
User's statement pays.
9. method according to claim 8, is characterized in that, described user's statement pays, and specifically comprises:
User is paid by network statement.
10. method according to claim 5, is characterized in that, carries out, in the process of charging, also comprising treating charging electric automobile:
Electrically-charging equipment intelligent charge communication terminal obtains capacitance and the real time charging consumed power of described electrically-charging equipment location;
Electrically-charging equipment intelligent charge communication terminal, according to the capacitance of described electrically-charging equipment location and real time charging consumed power, adjusts the charge power of described electric automobile to be charged.
11. methods according to claim 10, is characterized in that, the charge power of the described electric automobile to be charged of described adjustment specifically comprises:
According to the real time electrical quantity information of electric automobile, adjusted the charge power of described electric automobile to be charged by high level communication.
12. methods according to any one of claim 1-11, it is characterized in that, the described square-wave signal according to described charging cable judges whether described electric automobile to be charged and described electrically-charging equipment set up physical connection, also comprise: if not, described electrically-charging equipment intelligent charge communication terminal sends the fault message of described electrically-charging equipment to Cloud Server.
The Intelligent charging system of 13. 1 kinds of electric automobiles, is characterized in that, comprising: vehicle intelligent charging communication terminal, electrically-charging equipment intelligent charge communication terminal and Cloud Server;
Wherein, described vehicle intelligent charging communication terminal for gathering information about power and the information of vehicles of electric automobile, and communicates with described electrically-charging equipment intelligent charge communication terminal;
Described electrically-charging equipment intelligent charge communication terminal is used for communicating with the described vehicle intelligent communication terminal that charges, for obtaining information about power and the information of vehicles of electric automobile, for controlling the operate condition of described electrically-charging equipment inside, for after charging terminates, generate and pay demand information, and upload described information about power, described information of vehicles and described payment demand information to Cloud Server;
Cloud Server, for the treatment of information about power, information of vehicles and payment demand information that described electrically-charging equipment intelligent charge communication terminal is uploaded.
14. systems according to claim 13, is characterized in that, described system also comprises:
Mobile terminal, pushing for receiving described Cloud Server the information of coming, realizing the function of bill payment and data analysis, and supporting that the charging in charging process controls.
The intelligent charge communication terminal of 15. 1 kinds of electric automobiles, is characterized in that, comprising:
First judging unit, for after the charging gun of electrically-charging equipment is inserted into the charge port of electric automobile to be charged, judges whether electric automobile to be charged and described electrically-charging equipment set up physical connection; If so, the square-wave signal on charging cable is controlled.
16. terminals according to claim 15, is characterized in that, also comprise: the first main control unit, the first acquiring unit and the first communication unit;
Described first acquiring unit for obtaining information of vehicles and the information about power of electric automobile, and transmits it to described first main control unit;
Described first main control unit is for controlling the first judging unit, the first acquiring unit and the first communication unit in described intelligent charge communication terminal, and described first main control unit is also for the treatment of the data that described first acquiring unit is transferred to;
Described first communication unit be used for when described judge that judged result that whether electric automobile to be charged and described electrically-charging equipment set up physical connection is for being time, set up described vehicle intelligent and to charge the communication connection of communication terminal and electrically-charging equipment; Also for receiving the data that the first main control unit process obtains, and for carrying out data interaction with electrically-charging equipment intelligent charge communication terminal.
17. terminals according to claim 16, is characterized in that, described first communication unit is the first plc communication unit, and described first plc communication unit is used for the information of vehicles of described electric automobile to be charged and information about power to be converted to carrier data; Described carrier data is loaded in described square-wave signal, with by described carrier signal transmission to electrically-charging equipment intelligent charge communication terminal.
18. terminals according to any one of claim 15-17, is characterized in that, also comprise:
Second acquisition unit, in charging process, constantly obtains the real time electrical quantity information of electric automobile, and by described real time electrical quantity information transmission to electrically-charging equipment intelligent charge communication terminal.
The intelligent charge communication terminal of 19. 1 kinds of electric automobiles, is characterized in that, comprising:
Second judging unit, for after vehicle intelligent charging communication terminal determines that electric automobile to be charged and electrically-charging equipment set up physical connection, gather the square-wave signal on charging cable, and judge whether described electric automobile to be charged and described electrically-charging equipment set up physical connection according to the square-wave signal of described charging cable;
Charhing unit, after determining that when the second judging unit electric automobile to be charged and described electrically-charging equipment set up physical connection, treats charging electric automobile and charges.
20. terminals according to claim 19, is characterized in that, described terminal also comprises: the second main control unit, second communication unit and the first transmitting element;
Described second communication unit is for setting up the communication connection of described vehicle intelligent charging communication terminal and described electrically-charging equipment intelligent charge communication terminal; Data interaction is carried out with the vehicle intelligent communication terminal that charges, and by the transfer of data from described vehicle intelligent charging communication terminal to described second main control unit;
Described second main control unit is for controlling second communication unit, the first transmitting element, the second judging unit in described intelligent charge communication terminal, and described second main control unit is also for the treatment of the data that described second communication unit is transferred to;
Described first transmitting element, for receiving the data that described second main control unit sends, and sends it to Cloud Server.
21. terminals according to claim 19, it is characterized in that, described charhing unit comprises electrically-charging equipment control unit, described electrically-charging equipment control unit is set up to charge with the battery management system in electric automobile to be charged be connected for being controlled charge controller in electrically-charging equipment, electrically-charging equipment performs the charging action needing to carry out, and treats charging electric automobile and charges.
22. terminals according to claim 20, is characterized in that, described terminal also comprises:
Generation unit, after terminating for charging, electrically-charging equipment intelligent charge communication terminal disconnects charging and connects, and generates and pays demand information, and payment demand information is sent to Cloud Server.
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