Summary of the invention
Technical problems to be solved in this application are to provide a kind of charging authentication method and apparatus of electric vehicle, so thatEven if charging pile can not outwardly server (such as certificate server) communicate in the case where, also can go to request by electric vehicleCertification to charging permission is completed to grasp the charging of the electric vehicle by the charging pile after certification passes through again in this way, can ensure thatMake, to improve the reliability and safety to electric vehicle charging.
In a first aspect, providing a kind of charging authentication method of electric vehicle, comprising:
Electric vehicle receives the charging pile authentication information that charging pile is sent；
The charging authentication for carrying charging pile authentication information request is sent to certificate server by the electric vehicle, withToilet is stated certificate server and is authenticated to charging authentication request.
Optionally, the charging authentication request also carries the electric vehicle authentication information.
Optionally, the charging pile authentication information is that the charging pile is sent to by charging equipment communication controler SECCThe electric vehicle communication controler EVCC's of the electric vehicle.
Optionally, this method further include:
If the charging pile authentication information and charging pile authorization message match, and, the electric vehicle authentication information and electricityMotor-car authorization message matches, then, the electric vehicle receives charging authentication by instruction, and it is logical to be used to indicate the secondary charging authenticationIt crosses.
Optionally, this method further include:
If the charging pile authentication information and charging pile authorization message mismatch, and, the electric vehicle authentication information and electricityMotor-car authorization message mismatches, then, the electric vehicle receives the first charging authentication failure command, is used to indicate the secondary charging authenticationDo not pass through.
Optionally, this method further include:
If the electric vehicle authentication information and electric vehicle authorization message mismatch, the electric vehicle receives the second chargingAuthentification failure instruction, for prompting the charging permission of electric vehicle described in user's registration.
Optionally, this method further include:
If the charging pile authentication information and charging pile authorization message mismatch, the electric vehicle receives third chargingAuthentification failure instruction carries out charging operations for prompting user to replace charging pile.
Second aspect additionally provides a kind of charging authentication method of electric vehicle, comprising:
Charging pile sends charging pile authentication information to electric vehicle, so that the electric vehicle will carry the charging pile certificationThe charging authentication request of information is sent to certificate server, so that the certificate server recognizes charging authentication requestCard.
Optionally, the charging pile authentication information is that the charging pile is sent to by charging equipment communication controler SECCThe electric vehicle communication controler EVCC's of the electric vehicle.
The third aspect additionally provides a kind of charging authentication method of electric vehicle, comprising:
Certificate server receives the charging authentication request that electric vehicle is sent, and carries charging pile in the charging authentication request and recognizesInformation is demonstrate,proved, the charging pile authentication information is that charging pile is sent to the electric vehicle；
The certificate server authenticates charging authentication request.
Optionally, the charging authentication request also carries the electric vehicle authentication information.
Optionally, this method further include:
If the charging pile authentication information and charging pile authorization message match, and, the electric vehicle authentication information and electricityMotor-car authorization message matches, then, the certificate server sends charging authentication to the charging pile and the electric vehicle and passes throughInstruction, is used to indicate the secondary charging authentication and passes through.
Optionally, this method further include:
If the charging pile authentication information and charging pile authorization message mismatch, and, the electric vehicle authentication information and electricityMotor-car authorization message mismatches, then, the certificate server sends the 4th charging authentication to the charging pile and the electric vehicleFailure command is used to indicate the secondary charging authentication and does not pass through.
Optionally, this method further include:
If the electric vehicle authentication information and electric vehicle authorization message mismatch, the certificate server is to the electricityMotor-car sends the 5th charging authentication failure command, for prompting the charging permission of electric vehicle described in user's registration.
Optionally, this method further include:
If the charging pile authentication information and charging pile authorization message mismatch, the certificate server is to the electricityMotor-car sends the 6th charging authentication failure command, carries out charging operations for prompting user to replace charging pile；Also, the certificationServer sends the 7th charging authentication failure command to the charging pile, is used to indicate the charging pile registration charging operating licenseLimit.
Fourth aspect additionally provides a kind of charging authentication device of electric vehicle, comprising:
First receiving unit receives the charging pile authentication information that charging pile is sent for electric vehicle；
First transmission unit will carry the charging authentication request hair of the charging pile authentication information for the electric vehicleCertificate server is given, so that the certificate server authenticates charging authentication request.
5th aspect, additionally provides a kind of charging authentication device of electric vehicle, comprising:
Second transmission unit sends charging pile authentication information to electric vehicle for charging pile, so that the electric vehicle will be takenCharging authentication request with the charging pile authentication information is sent to certificate server, so that the certificate server is to describedCharging authentication request is authenticated.
6th aspect, additionally provides a kind of charging authentication device of electric vehicle, comprising:
9th receiving unit receives the charging authentication request that electric vehicle is sent, the charging authentication for certificate serverCharging pile authentication information is carried in request, the charging pile authentication information is that charging pile is sent to the electric vehicle；
Authentication unit authenticates charging authentication request for the certificate server.
In the embodiment of the present application, when the charging of charging pile is plugged in rifle and is plugged on electric vehicle, the charging pile is to electric vehicleCharging pile authentication information is sent, the charging pile authentication information received is carried and is sent in charging authentication request by electric vehicleCertificate server authenticates charging authentication request by certificate server.In this way, solve due to charging pile can not with recognizeCard server communication leads to not the problem of carrying out charging authentication, is sent to its corresponding authentication information by charging pile electronicVehicle, from electric vehicle to the mode of certificate server request charging authentication, alloing can not be effective with the charging pile of server communicationCompletion charging authentication, to improve the reliability and safety of electric vehicle charging operations.
Specific embodiment
The verification process that electric vehicle carries out charging identity before charging using charging pile may is that firstly, electric vehicle willThe relevant information of itself is sent to charging pile；Then, which can be by the relevant information of itself and the electric vehicle receivedRelevant information, be all sent to corresponding certificate server；By certificate server to the relevant information of the charging pile received andThe relevant information of electric vehicle is authenticated, that is, checks whether the charging pile and electric vehicle are to have registered on the certificate serverAnd the charging pile and electric vehicle passed through is authorized, if it is, indicating that certification passes through, it can just carry out charging operations, that is, only existThe charging pile for determining current electric vehicle and rechargeable electrical energy to be supplied to be charged is the qualified equipment of registration, just allows the chargingStake is that the electric vehicle charges, to improve the safety and reliability of charging operations.
But inventor has found that many charging piles can not outwardly server (such as certificate server)The traffic operation for initiating active, in this way, the verification process of above-mentioned charging identity cannot be implemented, that is, can not be before charging operationsCharging authentication is carried out to charging pile and electric vehicle, so that reliable charging environment can not be provided for electric vehicle.
Based on this, the embodiment of the present application provides a kind of charging authentication method and apparatus of electric vehicle, by charging pileWhen the plug in rifle that charges is plugged on electric vehicle, which can send charging pile authentication information to electric vehicle, and electric vehicle will receiveTo the charging pile authentication information carry charging authentication request in be sent to certificate server, by certificate server to the chargingCertification request is authenticated.Recognize in this way, solving since charging pile can not communicate to lead to not carry out to charge with certificate serverIts corresponding authentication information is sent to electric vehicle by charging pile by the problem of card, is filled from electric vehicle to certificate server requestThe mode of electricity certification, allows the charging pile that can not be communicated with certificate server effectively to complete charging authentication, to improveThe reliability and safety of electric vehicle charging operations.
For example, one of the scene of the embodiment of the present application, can be applied in scene as shown in Figure 1.The sceneIn include certificate server 110, electric vehicle 120 and charging pile 130, wherein can between certificate server 110 and electric vehicle 120To carry out image by wireless network.Charging equipment communication controler (English: Supply can be installed on charging pile 130Equipment Communication Controller, referred to as: SECC) 131, which can be with the electricity on electric vehicle 120Motor-car communication controler (Electric Vehicle Communication Controller, referred to as: EVCC) 121 is led toLetter.Moreover, preserved in certificate server 110 it is registered by and the charging pile and the corresponding associated authorization of electric vehicle that authorize believeBreath.
As an example, it when rifle is inserted in the charging of charging pile 130 to be plugged in the charging jack of electric vehicle 120, is openingBegin before charging, the process specifically authenticated may is that charging pile 130 is sent out by SECC 131 to the EVCC 121 of electric vehicle 120Send the charging pile authentication information 000001 of charging pile 130；The charging pile authentication information 000001 based on the received of electric vehicle 120With the electric vehicle authentication information 0010 of itself, charging authentication request is generated, carries information in charging authentication request:1300000011200010；At this point, the charge request is sent to certificate server 110, certificate server 110 by electric vehicle 120To the charging authentication request parse, obtain be charging pile 130 need for electric vehicle 120 charging, then, the certificate serverSearch whether the charging pile 130 and electric vehicle 120 are the charging pile and electric vehicle authorized from the authorization message that itself is saved,And whether corresponding authorization message and authentication information match, if all matchings, certificate server 110 is to the charging pile 130The charging authentication to charge for electric vehicle 120 passes through.In this way, completing the charging authentication initiated by electric vehicle 120, realizeBefore charge to the authentication of charging equipment, to build safe and reliable charging environment.
It is understood that above-mentioned scene is only a Sample Scenario provided by the embodiments of the present application, the embodiment of the present applicationIt is not limited to this scene.
With reference to the accompanying drawing, be described in detail by embodiment electric vehicle in the embodiment of the present application charging authentication method andThe specific implementation of device.
It referring to fig. 2, is a kind of flow diagram of the charging authentication method of electric vehicle provided by the embodiments of the present application.The partyMethod can specifically include:
Step 201, charging pile sends charging pile authentication information to electric vehicle.
It is understood that charging pile authentication information, refers to and fills for completing required this of certification in certificate serverThe relevant information of electric stake, such as can include but is not limited to: the device identification of charging pile, the operator identifier of charging pile, chargingThe information such as the charge type of stake.
As an example, if the charging pile is the charging pile for itself having SECC, the charging pile authentication informationIt can be the EVCC that charging pile is sent to the electric vehicle by SECC thereon；
As another example, if the charging pile is third party's charging pile, itself SECC is not integrated thereon, due to SECCItself is lighter, is easily installed, it is possible to SECC is installed on third party's charging pile, thus, charging pile certification letterBreath can be the EVCC that third party's charging pile is sent to the electric vehicle by the SECC increased newly.
Step 202, the charging authentication for carrying charging pile authentication information request is sent to certificate server by electric vehicle.
When specific implementation, when electric vehicle receive charging pile transmission charging pile authentication information, then can be according to the chargingStake authentication information generates charging authentication request, authenticates for requesting to the charging pile of this charging operations.
It is understood that certificate server, refers to the server for completing charging authentication, which can be withIt is an individual server, is also possible to other any servers with charging authentication function.The certificate server can be withIt is the certificate server of an entity, is also possible to the certificate server in a cloud.
As a kind of possible implementation, in the charging authentication request which receives, only carries and fillElectric stake authentication information, then, indicate that electric vehicle simply requests certificate server and carries out charging authentication to corresponding charging pile.
In the implementation, the certificate server can only preserve it is registered by and the charging pile that authorizes corresponding awardWeigh information.Wherein, charging pile authorization message refers to that charging pile before starting to provide charging service for electric vehicle, is needed at thisIt is registered on certificate server, is stored in save on certificate server after registering through and believe about the standard of the charging pileBreath.When certain charging pile sends registration request on certificate server, registration relevant information, example can be carried in the registration requestSuch as: the charge type information of the device identification of charging pile, the operator identifier of charging pile and charging pile, when on certificate serverIt completes after registering and passing through authorization, the registration relevant information of the charging pile will be by with the corresponding charging pile authorization message of the charging pileMode be saved on the certificate server.
As alternatively possible implementation, in the charging authentication request which receives, in addition to carryingHave outside charging pile authentication information, electric vehicle authentication information can also be carried, then, indicate that the electric vehicle requests certificate serverCharging authentication is all carried out to charging pile and itself (that is, electric vehicle).
In the implementation, the certificate server in addition to preserve it is registered by and authorize the corresponding authorization of charging pileOutside information, electric vehicle authorization message can also be preserved.Wherein, electric vehicle authorization message refers to that electric vehicle after factory, is openedBegin to need to be registered on the certificate server, authentication service is stored in after registering through using before charging pile chargingThe standard information about the electric vehicle on device.When certain electric vehicle sends registration request on certificate server, asked in registrationRegistration relevant information can be carried in asking, such as: user's phase of the mark of electric vehicle, the battery size of electric vehicle and electric vehicleClose information.After completing to register and pass through authorization on certificate server, the registration relevant information of the electric vehicle will be by electronic with thisThe mode of the corresponding electric vehicle authorization message of vehicle is saved on the certificate server.
It should be noted that electric vehicle is into the request of charging authentication that certificate server is sent, even if only carrying chargingStake authentication information, certificate server can also preserve simultaneously it is registered by and authorize the corresponding authorization message of charging pile andIt is registered by and authorize the corresponding authorization message of electric vehicle.
Step 203, certificate server authenticates charging authentication request.
It, can be to the charging after certificate server receives the charging authentication request of electric vehicle transmission when specific implementationCertification request is parsed, and obtains the authentication information wherein carried, then award to what is stored in authentication information and the certificate serverPower information is matched, and charging authentication result is obtained.
As an example, if certificate server parses the charging authentication request received, wherein being takenThe charging pile authentication information of band, then, in the charging pile authorization message that can be saved from the certificate server first, lookup isNo there are the corresponding charging pile authorization messages of the charging pile, if it is present can then believe the charging pile authorization foundBreath and charging pile authentication information are compared, if the two match, then it represents that the charging authentication of the charging pile passes through；Otherwise,If not finding the corresponding charging pile authorization message of the charging pile, alternatively, the charging pile authorization message and charging pile that findAuthentication information is unlike matching, then it represents that the charging authentication of the charging pile fails.
When specific implementation, in a kind of situation, if charging pile authentication information and charging pile authorization message match, shouldCertificate server can send charging authentication by instruction to charging pile and electric vehicle, be used to indicate the secondary charging authentication and pass through.In another case, if charging pile authentication information and charging pile authorization message mismatch, which can be to electricityMotor-car sends the 6th charging authentication failure command, carries out charging operations for prompting user to replace charging pile；Also, the certification takesBusiness device can send the 7th charging authentication failure command to charging pile, be used to indicate the charging pile registration charging operation permission.
Recognize it should be noted that the certificate server can send the charging to the corresponding carrier server of the charging pileCard is by instruction or the 7th charging authentication failure command, by the corresponding charging pile of informing of carrier server selectivity.
As another example, it if certificate server parses the charging authentication request received, obtains whereinThe charging pile authentication information and electric vehicle authentication information of carrying, then, the authorization that can be saved from the certificate server firstIn information, search whether that there are the corresponding charging pile authorization messages of the charging pile and the corresponding electric vehicle authorization letter of electric vehicle respectivelyBreath, if it is present then the charging pile authorization message and charging pile authentication information that find can be compared and rightThe electric vehicle authorization message and electric vehicle authentication information found is compared, if matched, then it represents that the charging pile and electricityThe charging authentication of motor-car all passes through；Otherwise, if meeting at least one of the following conditions: it is corresponding not find the charging pileCharging pile authorization message, the charging pile authorization message found and charging pile authentication information do not find the electric vehicle unlike matchingCorresponding electric vehicle authorization message, the electric vehicle authorization message found and electric vehicle authentication information are unlike matching, then it represents that this is filledThe charging authentication of electric stake fails.
When specific implementation, in a kind of situation, if charging pile authentication information and charging pile authorization message match, and, electricityMotor-car authentication information and electric vehicle authorization message match, then, which can send out to charging pile and the electric vehicleIt send charging authentication by instruction, is used to indicate the secondary charging authentication and passes through.In another case, if charging pile authentication information andCharging pile authorization message mismatches, and, electric vehicle authentication information and electric vehicle authorization message mismatch, then, and the certificate serverThe 4th charging authentication failure command can be sent to charging pile and the electric vehicle, be used to indicate the secondary charging authentication and do not pass through.In the case of another, if electric vehicle authentication information and electric vehicle authorization message mismatch, which can be to thisElectric vehicle sends the 5th charging authentication failure command, for prompting the charging permission of electric vehicle described in user's registration.Another feelingsUnder condition, if charging pile authentication information and charging pile authorization message mismatch, which can send out to the electric vehicleThe 6th charging authentication failure command is sent, carries out charging operations for prompting user to replace charging pile；Also, the certificate serverThe 7th charging authentication failure command is sent to the charging pile, is used to indicate the charging pile registration charging operation permission.
Recognize it should be noted that the certificate server can send the charging to the corresponding carrier server of the charging pileCard is by instruction, the 4th charging authentication failure command or the 7th charging authentication failure command, by carrier server selectivityInform corresponding charging pile.
As it can be seen that being plugged in the plug in rifle of the charging of charging pile electronic by charging authentication method provided by the embodiments of the present applicationWhen on vehicle, which can send charging pile authentication information to electric vehicle, and electric vehicle, which authenticates the charging pile received, to be believedBreath, which is carried, is sent to certificate server in charging authentication request, is authenticated by certificate server to charging authentication request.Lead to not carry out charging authentication in this way, solving the problems, such as not communicating with certificate server due to charging pile, passes through chargingIts corresponding authentication information is sent to electric vehicle by stake, from electric vehicle to the mode of certificate server request charging authentication, makes nothingThe charging pile of method and server communication can effectively complete charging authentication, to improve the reliability of electric vehicle charging operationsAnd safety.
Correspondingly, the embodiment of the present application also provides a kind of charging authentication device of electric vehicle, referring to Fig. 3, device toolBody may include:
First receiving unit 301 receives the charging pile authentication information that charging pile is sent for electric vehicle；
First transmission unit 302 asks the charging authentication for carrying the charging pile authentication information for the electric vehicleIt asks and is sent to certificate server, so that the certificate server authenticates charging authentication request.
Optionally, the charging authentication request also carries the electric vehicle authentication information.
Optionally, the charging pile authentication information is that the charging pile is sent to by charging equipment communication controler SECCThe electric vehicle communication controler EVCC's of the electric vehicle.
Optionally, the device further include:
Second receiving unit, if match for the charging pile authentication information and charging pile authorization message, and, the electricityMotor-car authentication information and electric vehicle authorization message match, then, the electric vehicle receives charging authentication by instruction, are used to indicateThe secondary charging authentication passes through.
Optionally, the device further include:
Third receiving unit, if it is mismatched for the charging pile authentication information and charging pile authorization message, and, the electricityMotor-car authentication information and electric vehicle authorization message mismatch, then, the electric vehicle receives the first charging authentication failure command, are used forIndicate that the secondary charging authentication does not pass through.
Optionally, the device further include:
4th receiving unit, if being mismatched for the electric vehicle authentication information and electric vehicle authorization message, the electricityMotor-car receives the second charging authentication failure command, for prompting the charging permission of electric vehicle described in user's registration.
Optionally, the device further include:
5th receiving unit, if being mismatched for the charging pile authentication information and charging pile authorization message, the electricityMotor-car receives third charging authentication failure command, carries out charging operations for prompting user to replace charging pile.
In addition, the embodiment of the present application also provides a kind of charging authentication devices of electric vehicle, referring to fig. 4, the device is specificMay include:
Second transmission unit 401 sends charging pile authentication information to electric vehicle for charging pile, so that the electric vehicle willThe charging authentication request for carrying the charging pile authentication information is sent to certificate server, so that the certificate server is to instituteCharging authentication request is stated to be authenticated.
Optionally, the charging pile authentication information is that the charging pile is sent to by charging equipment communication controler SECCThe electric vehicle communication controler EVCC's of the electric vehicle.
Optionally, the device further include:
6th receiving unit 402, if match for the charging pile authentication information and charging pile authorization message, and, instituteIt states electric vehicle authentication information and electric vehicle authorization message matches, then, the charging pile receives charging authentication by instruction, is used forIndicate that the secondary charging authentication passes through.
Optionally, the device further include:
7th receiving unit 403, if it is mismatched for the charging pile authentication information and charging pile authorization message, and, instituteIt states electric vehicle authentication information and electric vehicle authorization message mismatches, then, the charging pile receives the 4th charging authentication failure command,The secondary charging authentication is used to indicate not pass through.
Optionally, the device further include:
8th receiving unit 404, if being mismatched for the charging pile authentication information and charging pile authorization message, instituteIt states charging pile and receives the 7th charging authentication failure command, be used to indicate the charging pile registration charging operation permission.
In addition, referring to Fig. 5, the device is specific the embodiment of the present application also provides a kind of charging authentication device of electric vehicleMay include:
9th receiving unit 501 receives the charging authentication request that electric vehicle is sent for certificate server, and the charging is recognizedCharging pile authentication information is carried in card request, the charging pile authentication information is that charging pile is sent to the electric vehicle；
Authentication unit 502 authenticates charging authentication request for the certificate server.
Optionally, the charging authentication request also carries the electric vehicle authentication information.
Optionally, the device further include:
Third transmission unit, if match for the charging pile authentication information and charging pile authorization message, and, the electricityMotor-car authentication information and electric vehicle authorization message match, then, the certificate server is to the charging pile and the electric vehicleCharging authentication is sent by instruction, the secondary charging authentication is used to indicate and passes through.
Optionally, the device further include:
4th transmission unit, if it is mismatched for the charging pile authentication information and charging pile authorization message, and, the electricityMotor-car authentication information and electric vehicle authorization message mismatch, then, the certificate server is to the charging pile and the electric vehicleThe 4th charging authentication failure command is sent, the secondary charging authentication is used to indicate and does not pass through.
Optionally, the device further include:
5th transmission unit, if being mismatched for the electric vehicle authentication information and electric vehicle authorization message, described to recognizeIt demonstrate,proves server and sends the 5th charging authentication failure command to the electric vehicle, for prompting the charging of electric vehicle described in user's registrationPermission.
Optionally, the device further include:
6th transmission unit, if being mismatched for the charging pile authentication information and charging pile authorization message, described to recognizeIt demonstrate,proves server and sends the 6th charging authentication failure command to the electric vehicle, carry out charging behaviour for prompting user to replace charging pileMake；Also, the certificate server sends the 7th charging authentication failure command to the charging pile, is used to indicate the charging pileRegistration charging operation permission.
Foregoing description is a kind of associated description of the charging authentication device of electric vehicle, wherein specific implementation and is reachedThe effect arrived may refer to a kind of description of the charging authentication embodiment of the method for electric vehicle shown in Fig. 2, and which is not described herein again.
In the titles such as " the first charging authentication failure command " mentioned in the embodiment of the present application, " the first transmission unit "" first " is used only to do name mark, does not represent first sequentially.The rule is equally applicable to " second " etc..
As seen through the above description of the embodiments, those skilled in the art can be understood that above-mentioned implementationAll or part of the steps in example method can add the mode of general hardware platform to realize by software.Based on this understanding,The technical solution of the application can be embodied in the form of software products, which can store is situated between in storageIn matter, such as read-only memory (English: read-only memory, ROM)/RAM, magnetic disk, CD etc., including some instructions toSo that a computer equipment (can be the network communication equipments such as personal computer, server, or router) executesMethod described in certain parts of each embodiment of the application or embodiment.
All the embodiments in this specification are described in a progressive manner, same and similar portion between each embodimentDividing may refer to each other, and each embodiment focuses on the differences from other embodiments.Especially for device realityFor applying example, since it is substantially similar to the method embodiment, so describing fairly simple, related place is referring to embodiment of the methodPart explanation.The apparatus embodiments described above are merely exemplary, wherein mould as illustrated by the separation memberBlock may or may not be physically separated, and the component shown as module may or may not be physicsModule, it can it is in one place, or may be distributed over multiple network units.It can select according to the actual needsSome or all of the modules therein achieves the purpose of the solution of this embodiment.Those of ordinary skill in the art are not paying creationProperty labour in the case where, it can understand and implement.
The above is only the preferred embodiment of the application, is not intended to limit the protection scope of the application.It should refer toOut, for those skilled in the art, it under the premise of not departing from the application, can also make several improvementsAnd retouching, these improvements and modifications also should be regarded as the protection scope of the application.