CN102999842A - Transaction management method for electric vehicle and charging facility - Google Patents
Transaction management method for electric vehicle and charging facility Download PDFInfo
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- CN102999842A CN102999842A CN201210490844XA CN201210490844A CN102999842A CN 102999842 A CN102999842 A CN 102999842A CN 201210490844X A CN201210490844X A CN 201210490844XA CN 201210490844 A CN201210490844 A CN 201210490844A CN 102999842 A CN102999842 A CN 102999842A
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Abstract
The invention provides a transaction management method for an electric vehicle and a charging facility. The transaction management method comprises a step S1 of enabling a user to input consumption passwords through an input keyboard module and swipe an integrated circuit (IC) card to an IC card read-write module, enabling the IC card read-write module to obtain account information of the user by reading the IC card, and enabling the charging facility to send user authentication request comprising a random number generated by a remote system and account information of the user to the remote system; a second step of enabling the remote system to perform authentication on the user according to the account information of the user and reply authentication results to a charging control execution module; a step S3 of enabling the charging control execution module to judge whether a user identity is legal according to the authentication results, controlling a charging device to start to charge the electric vehicle of the user and bill the user if the user identity is legal, or else finishing a transaction; and a fourth step of enabling the charging control execution module to perform fee clearing when receiving charging ending instructions of the user, and finishing the transaction. The transaction management method improves convenience in charging facility use for the user while guaranteeing consumption safety for the user.
Description
Technical field
The present invention relates to the electric vehicle charging electrical domain, be specifically related to the exchange management method of a kind of electric automobile and electrically-charging equipment.
Background technology
The development of electric automobile has driven the development in charging electric vehicle facility and related industry field, and the simultaneously development of electrically-charging equipment provides day by day easily condition for the use of electric automobile again.
In the application of correlative technology field, there are two factors to determine the selection that the user uses electrically-charging equipment.The one, electrically-charging equipment is user's financial security guarantee that consumer behavior provides of charging; The one, the mutual facility that electrically-charging equipment provides in using the electrically-charging equipment process for the user.
Existing electrically-charging equipment exists the powerful not problem of safety guarantee, and has increased the safety guarantee means, and the loaded down with trivial details degree that will inevitably cause the user to use increases.
Summary of the invention
The present invention relates to the exchange management method of a kind of electric automobile and electrically-charging equipment, described electrically-charging equipment comprises input keyboard module, IC-card module for reading and writing, charging device and control charging execution module;
Described electrically-charging equipment is communicated by letter with remote system, and described exchange management method comprises:
Step S1, the user is by described input keyboard module input consumption password, to described IC-card module for reading and writing brush IC-card; Described IC-card module for reading and writing obtains described user's accounts information by reading described IC-card, described electrically-charging equipment sends the subscription authentication request of the accounts information that comprises random number that described remote system produces and described user to described remote system;
Step S2, described remote system is carried out authentication according to described user's accounts information to described user, and replys authenticating result to described control charging execution module;
Step S3, described control charging execution module judges according to described authenticating result whether described user identity is legal, is, and described control charging device begins described user's electric automobile is charged, and the beginning charging, and no, transaction is finished;
Step S4, described control charging execution module is closed the account when the complete charge instruction of receiving described user, and transaction is finished.
In the first preferred embodiment provided by the invention: described electrically-charging equipment comprises random number request generation module, the method that electrically-charging equipment described in the described step S1 comprises the random number of described remote system generation is: described random number request generation module sends the random number request to described remote system, and the generation random number returned to described electrically-charging equipment after described remote system was received described random number request.
In the second preferred embodiment provided by the invention: the described electrically-charging equipment of described step S1 comprises to the process that described remote system sends described subscription authentication request:
Step S101, user brush described IC-card and trigger the request of described random number request generation module generation random number;
Step S102, described remote system receives described random number request, produces random number and replys described random number to described electrically-charging equipment;
Step S103, described IC-card module for reading and writing reads described user's accounts information, will comprise that the described subscription authentication request of described random number and described user's accounts information sends to described remote system, and described user takes described IC-card away.
In the 3rd preferred embodiment provided by the invention: the described electrically-charging equipment of described step S1 comprises to the process that described remote system sends described subscription authentication request:
Step S101 ', described electrically-charging equipment send the detection Frame that comprises the random number request flag to described remote system;
If described electrically-charging equipment storage inside had random number when described electrically-charging equipment sent described detection Frame, the random number of the described current storage of cancelling;
Step S102 ' after described remote system is received described detection Frame, filters out described random number request flag, generates random number according to described random number request flag, and described random number is loaded in the detection Frame that replies to described electrically-charging equipment;
Step S103 ', described electrically-charging equipment receive that the described detection Frame that comprises random number of answer stores described random number, reach next execution in step S101 ' when sending the time of detecting Frame through RQ cycle t;
Step S104 ', described IC-card module for reading and writing read user's accounts information when described user brushed described IC-card, described user takes described IC-card away, and described electrically-charging equipment sends the described subscription authentication request of the described random number that comprises the current storage of described electrically-charging equipment and described user's accounts information to described remote system.
In the 4th preferred embodiment provided by the invention:
Described random number is provided with T life cycle, and described life cycle, T was greater than described request cycle t;
Described remote system begins timing after producing random number, and the time of judging described random number surpasses life cycle during T, the current described random number of cancelling;
The cycle of described life cycle T and RQ cycle t for setting.
In the 5th preferred embodiment provided by the invention: if described electrically-charging equipment is in waiting for the process that receives described random number during described user card punching, described electrically-charging equipment prompting user after receiving described random number is taken card away.
In the 6th preferred embodiment provided by the invention: described electrically-charging equipment inside also is provided with encrypting module, and described remote system inside is provided with the deciphering module corresponding to described encrypting module;
Described electrically-charging equipment is before sending the subscription authentication request of the accounts information that comprises described random number and user to described remote system, the information that described subscription authentication request is comprised is encrypted, after described remote system received described subscription authentication request, described deciphering module carried out authentication after described information is decrypted.
In the 7th preferred embodiment provided by the invention: described charging device comprises accounting module;
Judge among the described step S3 that the legal rear described electrically-charging equipment of described user identity obtains described user's account balance, estimate the chargeable time according to described account balance;
Described accounting module began charging when described charging device began described user's electric automobile charged, and complete charge when the charging amount of money arrives described user's account balance or described electric automobile to be full of electricity is finished transaction.
In the 8th preferred embodiment provided by the invention: described electrically-charging equipment comprises display module;
User described in the described step S1 is behind the described consumption password of input, and described display module is to described user's display reminding brush IC-card;
The account balance that described electrically-charging equipment obtains described user shows to described user by described display module, finish after the transaction described display module to described user show process of exchange information and transaction finish after account balance.
In the 9th preferred embodiment provided by the invention: among the described step S4, described user inputs described complete charge instruction by described input keyboard to described electrically-charging equipment.
The beneficial effect of the exchange management method of a kind of electric automobile provided by the invention and electrically-charging equipment comprises:
1, the exchange management method of a kind of electric automobile provided by the invention and electrically-charging equipment, electrically-charging equipment and control system communication interaction, the random number of control system generation and the user account information of IC-card identification are sent to control system, the user is carried out beginning charging after the authentication success, guarantee user's consumption safety.
2, electrically-charging equipment periodically sends the detection Frame that comprises the random number request flag to remote system, the periodic detection Frame that comprises random number of replying of remote system, during user card punching, the random number in the charging equipment exists, and does not need the wait that holds again.
3, random number has the life cycle greater than RQ cycle, remote system begins timing when producing random number, this random number is cancelled when the time of random number surpasses life cycle, and when preventing that electrically-charging equipment from not sending the random number request for a long time, the random number of electrically-charging equipment storage inside is still effective.
4, electrically-charging equipment has display module, to user's display reminding operation information, accounts information, process of exchange information etc., has both guaranteed the security of customer consumption, has simultaneously also improved the convenience that the user uses electrically-charging equipment.
Description of drawings
Be illustrated in figure 1 as the structural representation of electrically-charging equipment provided by the invention;
Be illustrated in figure 2 as the exchange management method process flow diagram of electric automobile provided by the invention and electrically-charging equipment;
Be illustrated in figure 3 as a kind of electrically-charging equipment provided by the invention to the process flow diagram of the embodiment one of the method for remote system transmission subscription authentication request;
Be illustrated in figure 4 as a kind of electrically-charging equipment provided by the invention to the process flow diagram of the embodiment two of the method for remote system transmission subscription authentication request.
Embodiment
The invention provides the exchange management method of a kind of electric automobile and electrically-charging equipment, the structured flowchart of electrically-charging equipment as shown in Figure 1, as shown in Figure 1, electrically-charging equipment is communicated by letter with remote system, and this electrically-charging equipment comprises input keyboard module, display module, IC-card (Integrated Circuit Card, integrated circuit card) module for reading and writing, random number request generation module, charging device and control charging execution module.
The user inputs password by the input keyboard module to electrically-charging equipment.
Display module is used for showing process of exchange information to the user.
User's IC-card module for reading and writing behind the brush IC-card reads user's accounts information.
Random number request generation module is communicated by letter with remote system, sends the random number request to remote system.
Charging device is used for to user's charging electric vehicle, and control charging execution module is communicated by letter with remote system, and remote system sends control command to control charging execution module, the operation of control charging device.
Charging device also comprises accounting module, and the electric energy of user's electric automobile consumption is carried out charging.
The exchange management method flow chart of steps of electric automobile and electrically-charging equipment as shown in Figure 2, as shown in Figure 2, the method comprises:
Step S1, the user is by input keyboard module input consumption password, to IC-card module for reading and writing brush IC-card, the IC-card module for reading and writing obtains user's accounts information by reading IC-card, electrically-charging equipment sends the subscription authentication request of the accounts information comprise random number that remote system produces and user to remote system.
Step S2, remote system is carried out authentication according to user's accounts information to this user, and replys authenticating result to control charging execution module.
Step S3, control charging execution module judges according to authenticating result whether user identity is legal, is, and the control charging device begins user's electric automobile is charged, and the beginning charging, and no, transaction is finished.
Step S4, control charging execution module is closed the account when the complete charge instruction of receiving the user, and transaction is finished.
Electrically-charging equipment comprises the method for the random number that remote system produces and is among the step S1: random number request generation module sends the random number request to remote system, and remote system receives that producing random number after the random number request returns to electrically-charging equipment.
Embodiment one:
To be electrically-charging equipment send the embodiment one of the method for subscription authentication request to remote system to embodiment one provided by the invention, its method flow diagram as shown in Figure 3, as shown in Figure 3, step S1 comprises:
Step S101, user brush IC-card and trigger the request of random number request generation module generation random number.
Step S102, remote system receives the random number request and produces random number and reply random number to electrically-charging equipment.
Step S103, the IC-card module for reading and writing reads user's accounts information, will comprise that the subscription authentication request of random number and user's accounts information sends to remote system, and the user takes IC-card away.
Because the user brushes IC-card and sends the subscription authentication request and need to use electrically-charging equipment and the mutual data result of remote system, so the user need to hold and wait for before electrically-charging equipment, until data interaction finishes.
In order to reduce the stand-by period of user in the process of carrying out step S1, improve the convenience degree that the user uses electrically-charging equipment, the invention provides a kind of electrically-charging equipment sends embodiment two from the method for subscription authentication request to remote system.
Embodiment two:
A kind of electrically-charging equipment provided by the invention send to remote system the subscription authentication request method embodiment two method flow diagram as shown in Figure 4, as shown in Figure 4, electrically-charging equipment and remote system periodically communicate affirmation, judge that with this telecommunication channel is normal, in one-period, electrically-charging equipment sends a frame to remote system and detects data, after remote system receives that this frame detects data, reply a frame and detect data; Electrically-charging equipment has been received the answer of remote system to the detection Frame in time-out time, judge that then the telecommunication passage is normal; Otherwise, then think channel abnormal, electrically-charging equipment can carry out corresponding abnormality processing.
Concrete, step S1 can also comprise:
Step S101 ', electrically-charging equipment send the detection Frame that comprises the random number request flag to remote system.
The electrically-charging equipment storage inside has random number, the random number of this current storage of cancelling when detecting Frame if electrically-charging equipment sends.
Step S102 ', remote system filters out the random number request flag after receiving and detecting Frame, generates random number according to this random number request flag, and random number is loaded in the detection Frame that replies to electrically-charging equipment.
Step S103 ', electrically-charging equipment receive that the detection Frame that comprises random number of answer stores random number, reach next when sending the time of detecting Frame through RQ cycle t, execution in step S101'.
Electrically-charging equipment periodically sends the detection Frame that comprises the random number request mark to remote system when idle condition, the cycle of this transmission is RQ cycle t.
And random number has T life cycle, and this life cycle, T was greater than RQ cycle t, and remote system begins timing after producing random number, and the time of judging random number surpasses life cycle during T, the current random number of cancelling.
T life cycle of RQ cycle t and random number is the artificial cycle of setting, and time span is several minutes.
In life cycle, electrically-charging equipment and remote system keep the consistance of random number in random number.After detecting frame timeout, remote system this random number of can cancelling is to guarantee the real-time of random number.
Step S104 ', the IC-card module for reading and writing read user's accounts information when the user brushed IC-card, and the user takes IC-card away, and electrically-charging equipment sends the subscription authentication request of the random number comprise the current storage of electrically-charging equipment and user's accounts information to remote system.
When user card punching, random number exists, and the user no longer needs the wait that holds, and can take at once card away, waits for that the electrically-charging equipment prompting gets final product.
In the implementation, electrically-charging equipment sends the random number request to remote system only needs several seconds to the random number that receives the remote system generation, and RQ cycle t is traditionally arranged to be a few minutes to dozens of minutes, if electrically-charging equipment is in waiting for the process that receives random number during user card punching, electrically-charging equipment prompting user after receiving random number can be taken card away.
Preferably, electrically-charging equipment inside also is provided with encrypting module, remote system inside is provided with corresponding deciphering module, electrically-charging equipment is before sending the subscription authentication request of the accounts information that comprises random number and user to remote system, the information that this subscription authentication request is comprised is encrypted, after remote system received the subscription authentication request, deciphering module was decrypted this information and carries out follow-up authentication process again, the safety in assurance user's the accounts information authentication process.Judge among the step S3 that the legal rear electrically-charging equipment of user identity can obtain user's account balance, accounting module began charging when charging device began user's electric automobile charged, complete charge when the charging amount of money arrives user's account balance or electric automobile to be full of electricity waits for that user's end of input charging instruction finishes transaction.
Display module shows process of exchange information to the user in whole process of exchange, the user is behind input consumption password among the step S1, and display module is to user's display reminding brush IC-card, and the user is according to prompting brush IC-card.The account balance that electrically-charging equipment obtains the user shows to the user by display module, finish after the transaction by display module to the user show process of exchange information and transaction finish after account balance.
Among the step S4, the user is by brushing IC-card to electrically-charging equipment end of input charging instruction.
Electrically-charging equipment is in idle condition lower time, and the user swipes the card first, enters seizure condition after the electrically-charging equipment identification; If the authentication success, the expression user can charge, and enters charged state; When the user swiped the card again, if there is the charging behavior after the identification, then electrically-charging equipment stopped charging, is returned to idle condition by charged state or seizure condition, realized concluding the business and finished, and the user withdraws from.
Should be noted that at last: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit, although with reference to above-described embodiment the present invention is had been described in detail, those of ordinary skill in the field are to be understood that: still can make amendment or be equal to replacement the specific embodiment of the present invention, and do not break away from any modification of spirit and scope of the invention or be equal to replacement, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (10)
1. the exchange management method of an electric automobile and electrically-charging equipment is characterized in that, described electrically-charging equipment comprises input keyboard module, IC-card module for reading and writing, charging device and control charging execution module;
Described electrically-charging equipment is communicated by letter with remote system, and described exchange management method comprises:
Step S1, the user is by described input keyboard module input consumption password, to described IC-card module for reading and writing brush IC-card; Described IC-card module for reading and writing obtains described user's accounts information by reading described IC-card, described electrically-charging equipment sends the subscription authentication request of the accounts information that comprises random number that described remote system produces and described user to described remote system;
Step S2, described remote system is carried out authentication according to described user's accounts information to described user, and replys authenticating result to described control charging execution module;
Step S3, described control charging execution module judges according to described authenticating result whether described user identity is legal, is, and described control charging device begins described user's electric automobile is charged, and the beginning charging, and no, transaction is finished;
Step S4, described control charging execution module is closed the account when the complete charge instruction of receiving described user, and transaction is finished.
2. exchange management method as claimed in claim 1, it is characterized in that, described electrically-charging equipment comprises random number request generation module, the method that electrically-charging equipment described in the described step S1 comprises the random number of described remote system generation is: described random number request generation module sends the random number request to described remote system, and the generation random number returned to described electrically-charging equipment after described remote system was received described random number request.
3. exchange management method as claimed in claim 2 is characterized in that, the described electrically-charging equipment of described step S1 comprises to the process that described remote system sends described subscription authentication request:
Step S101, user brush described IC-card and trigger the request of described random number request generation module generation random number;
Step S102, described remote system receives described random number request, produces random number and replys described random number to described electrically-charging equipment;
Step S103, described IC-card module for reading and writing reads described user's accounts information, will comprise that the described subscription authentication request of described random number and described user's accounts information sends to described remote system, and described user takes described IC-card away.
4. exchange management method as claimed in claim 2 is characterized in that, the described electrically-charging equipment of described step S1 comprises to the process that described remote system sends described subscription authentication request:
Step S101 ', described electrically-charging equipment send the detection Frame that comprises the random number request flag to described remote system;
If described electrically-charging equipment storage inside had random number when described electrically-charging equipment sent described detection Frame, the random number of the described current storage of cancelling;
Step S102 ' after described remote system is received described detection Frame, filters out described random number request flag, generates random number according to described random number request flag, and described random number is loaded in the detection Frame that replies to described electrically-charging equipment;
Step S103 ', described electrically-charging equipment receive that the described detection Frame that comprises random number of answer stores described random number, reach next when sending the time of detecting Frame through RQ cycle t, execution in step S101 ';
Step S104 ', described IC-card module for reading and writing read user's accounts information when described user brushed described IC-card, described user takes described IC-card away, and described electrically-charging equipment sends the described subscription authentication request of the described random number that comprises the current storage of described electrically-charging equipment and described user's accounts information to described remote system.
5. exchange management method as claimed in claim 4 is characterized in that, described random number is provided with T life cycle, and described life cycle, T was greater than described request cycle t;
Described remote system begins timing after producing random number, and the time of judging described random number surpasses life cycle during T, the current described random number of cancelling;
The cycle of described life cycle T and RQ cycle t for setting.
6. exchange management method as claimed in claim 4 is characterized in that, if described electrically-charging equipment is in waiting for the process that receives described random number during described user card punching, described electrically-charging equipment prompting user after receiving described random number is taken card away.
7. exchange management method as claimed in claim 1 is characterized in that, described electrically-charging equipment inside also is provided with encrypting module, and described remote system inside is provided with the deciphering module corresponding to described encrypting module;
Described electrically-charging equipment is before sending the subscription authentication request of the accounts information that comprises described random number and user to described remote system, the information that described subscription authentication request is comprised is encrypted, after described remote system received described subscription authentication request, described deciphering module carried out authentication after described information is decrypted.
8. exchange management method as claimed in claim 1 is characterized in that, described charging device comprises accounting module;
Judge among the described step S3 that the legal rear described electrically-charging equipment of described user identity obtains described user's account balance;
Described accounting module began charging when described charging device began described user's electric automobile charged, complete charge when the charging amount of money arrives described user's account balance or described electric automobile to be full of electricity waits for that user's end of input charging instruction finishes transaction.
9. exchange management method as claimed in claim 6 is characterized in that, described electrically-charging equipment comprises display module;
User described in the described step S1 is behind the described consumption password of input, and described display module is to described user's display reminding brush IC-card;
The account balance that described electrically-charging equipment obtains described user shows to described user by described display module, finish after the transaction described display module to described user show process of exchange information and transaction finish after account balance.
10. such as claim 1 and 8 each described exchange management methods, it is characterized in that among the described step S4, described user inputs described complete charge instruction in the mode of brush IC-card to described electrically-charging equipment;
Described electrically-charging equipment is in idle condition lower time, and the user brushes IC-card first, and described electrically-charging equipment enters seizure condition after identifying described IC-card;
If described subscription authentication success, described electrically-charging equipment enters charged state;
When described user swiped the card again, if having the charging behavior after the identification, then described electrically-charging equipment stopped the charging electric vehicle to described user, is returned to idle condition by charged state or seizure condition, realized concluding the business and finished, and the user withdraws from.
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| CN201210490844XA CN102999842A (en) | 2012-11-27 | 2012-11-27 | Transaction management method for electric vehicle and charging facility |
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| CN201210490844XA CN102999842A (en) | 2012-11-27 | 2012-11-27 | Transaction management method for electric vehicle and charging facility |
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| CN106781043A (en) * | 2016-12-09 | 2017-05-31 | 国网北京市电力公司 | The electricity-selling system and method for electric automobile |
| CN107135222A (en) * | 2017-05-05 | 2017-09-05 | 深圳市牛牛智能设备有限公司 | For the communication equipment of self-service charging, server, self-service charging device and method |
| WO2019007063A1 (en) * | 2017-07-03 | 2019-01-10 | 上海蔚来汽车有限公司 | Battery charging and swapping equipment, and authentication method and system for object requesting for battery charging or swapping |
| CN112216026A (en) * | 2020-09-03 | 2021-01-12 | 北京握奇智能科技有限公司 | Electric vehicle charging non-inductive payment method and system based on front-mounted OBU |
| CN116402499A (en) * | 2023-06-06 | 2023-07-07 | 湖南昌茂电能发展有限公司 | Intelligent charging pile settlement system applying biological recognition technology |
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Application publication date: 20130327 |