CN110774930B - New energy vehicle charging management method and system - Google Patents

New energy vehicle charging management method and system Download PDF

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Publication number
CN110774930B
CN110774930B CN201910932875.8A CN201910932875A CN110774930B CN 110774930 B CN110774930 B CN 110774930B CN 201910932875 A CN201910932875 A CN 201910932875A CN 110774930 B CN110774930 B CN 110774930B
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vehicle
charging
information
electric pile
charged
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CN110774930A (en
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赵明杰
王小燕
林佩灵
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Shenzhen Leap New Technology Co ltd
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Shenzhen Leap New Technology Co ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/60—Monitoring or controlling charging stations
    • B60L53/65—Monitoring or controlling charging stations involving identification of vehicles or their battery types
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/60—Monitoring or controlling charging stations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/60—Monitoring or controlling charging stations
    • B60L53/66—Data transfer between charging stations and vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/60—Monitoring or controlling charging stations
    • B60L53/66—Data transfer between charging stations and vehicles
    • B60L53/665—Methods related to measuring, billing or payment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles
    • 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

Abstract

The invention relates to the technical field of new energy vehicles, and provides a new energy vehicle charging management method and a system. By the aid of the method, systematic management is implemented on the new energy vehicles, charging behaviors of the new energy vehicles can be effectively monitored on the premise that account verification is not performed, and a driver is prevented from charging non-company vehicles by using balance of a company account, so that loss is avoided.

Description

New energy vehicle charging management method and system
Technical Field
The invention relates to the technical field of new energy vehicles, in particular to a new energy vehicle charging management method and system.
Background
With the development of the new energy vehicle industry, the requirements of new energy vehicle charging technology and solutions are increased, and at present, the existing new energy vehicle charging management systems are numerous, but all around individual users, individuals charge the balance through WeChat and Payment treasures by using a mobile phone to charge APP, then the vehicle charges by scanning a two-dimensional code of an electric pile, and charges are deducted from the individual balance after the charging is finished.
When a logistics company performs charging management on a new energy fleet, the manner that the driver pays charging fee to the vehicle by using the personal account and then reimburses the vehicle to the company is generally adopted. However, in practice, this management method has obvious disadvantages: firstly, the cheat phenomenon that a driver charges a non-company vehicle with company funds easily occurs, so that the loss is caused to the company; and secondly, after the individual pays, the process is complicated when the expense is reimbursed in the company.
Disclosure of Invention
The invention aims to provide a new energy vehicle charging management method and system to solve the problems that an existing new energy vehicle charging management mode of payment before reimbursement is prone to cheating and reimbursement is complicated.
In order to solve the above problem, a first aspect of the present invention provides a new energy vehicle charging management method, including the steps of:
s1, acquiring target vehicle position information of a registered vehicle corresponding to the license plate number of the vehicle to be charged from the start of charging to the end of charging;
s2, judging whether the distance between a registered vehicle corresponding to the license plate number of the vehicle to be charged and the charging electric pile is larger than a preset distance threshold value or not based on the position information of the target vehicle and the position information of the charging electric pile, if so, judging that the charging behavior of the charging electric pile to the vehicle to be charged is abnormal charging, stopping charging of the charging electric pile, and ending charging; otherwise, go to step S3;
s3, continuing charging until the pre-charging amount of the vehicle to be charged is reached, and ending charging;
s4, acquiring first residual electric quantity information of the vehicle sent by the charging electric pile when charging is finished and second residual electric quantity information of the vehicle sent by a registered vehicle corresponding to the license plate number of the vehicle to be charged;
s5, judging whether the electric quantity difference between the first residual electric quantity information and the second residual electric quantity information is larger than a preset electric quantity difference threshold value or not based on the first residual electric quantity information and the second residual electric quantity information of the vehicle, and if yes, judging that the charging behavior of the charging electric pile to the vehicle to be charged is abnormal charging; and otherwise, judging that the charging behavior of the charging electric pile to the vehicle to be charged is normal charging.
As a further improvement of the present invention, before the step of obtaining the target vehicle position information of the registered vehicle corresponding to the license plate number of the vehicle to be charged, the method further includes a step of starting charging, including:
respectively acquiring vehicle information of the vehicle to be charged and electric pile information of the charging electric pile, wherein the vehicle information comprises a license plate number, a vehicle model number and a corresponding vehicle driver, and the electric pile information comprises electric pile position information and electric pile coding information;
judging whether the vehicle information is registered or not and whether the charging electric pile is a cooperative electric pile or not;
when the vehicle information is registered and the charging electric pile is a cooperative electric pile, generating a starting charging instruction;
and starting the charging electric pile according to the starting charging instruction to charge the vehicle to be charged.
As a further improvement of the present invention, the method further comprises the following steps:
and paying the charging fee to an account corresponding to the charging electric pile, and recording whether the charging behavior is abnormal.
As a further improvement of the present invention, a value range of the preset electric quantity difference threshold is 1-5% of a rated electric quantity of a battery of a registered vehicle corresponding to the license plate number of the vehicle to be charged.
As a further improvement of the invention, the value range of the preset distance threshold is 200-1000 m.
In order to further solve the above problems, a second aspect of the present invention provides a new energy vehicle charging management system, including a backend server, and an intelligent terminal connected to the backend server,
the intelligent terminal comprises:
the electric pile information acquisition module is used for acquiring electric pile information of the charging electric pile and sending the electric pile information to the background server, wherein the electric pile information comprises electric pile position information and electric pile coding information;
the vehicle information acquisition module is used for acquiring vehicle information of a vehicle to be charged and sending the vehicle information to the background server, wherein the vehicle information comprises a license plate number;
the background server comprises:
the vehicle electric quantity obtaining module is used for obtaining first residual electric quantity information of the vehicle sent by the charging electric pile when charging is finished and obtaining second residual electric quantity information of the registered vehicle corresponding to the license plate number of the vehicle to be charged when charging is finished;
the vehicle position acquisition module is used for acquiring target vehicle position information of a registered vehicle corresponding to the license plate number of the vehicle to be charged during the period from charging starting to charging ending;
the calculation module is used for calculating an electric quantity difference based on the first residual electric quantity information of the vehicle and the second residual electric quantity information of the vehicle, and calculating the distance between a registered vehicle corresponding to the license plate number of the vehicle to be charged and the charging electric pile based on the position information of the electric pile of the charging electric pile and the position information of the target vehicle;
the abnormity judgment module is used for judging that the charging behavior of the charging electric pile to the vehicle to be charged is abnormal charging when the electric quantity difference is larger than a preset electric quantity difference threshold value or the distance is larger than a preset distance threshold value;
and the instruction generating module is used for generating a charging stopping instruction when the abnormal charging is judged by the abnormal judging module during the period from the start of charging to the end of charging.
As a further improvement of the present invention, the background server further comprises:
the information storage module is used for storing vehicle information of a registered vehicle and electric pile information of a cooperative electric pile, and the vehicle information further comprises a vehicle model and a vehicle driver;
the information judgment module is used for judging whether the vehicle information is registered or not and judging whether the charging electric pile is a cooperative electric pile or not when charging is started;
the instruction generation module is further used for generating a charging starting instruction when the information judgment module judges that the vehicle information is registered and the charging electric pile is a cooperative electric pile.
As a further improvement of the present invention, the background server further comprises:
and the recording module is used for recording whether the charging behavior is abnormal or not.
As a further improvement of the present invention, the intelligent terminal further includes:
the instruction processing module is used for receiving the instruction information;
the starting charging module is connected with the instruction processing module and used for starting the charging electric pile to charge the vehicle to be charged according to the starting charging instruction;
and the payment module is used for paying the charging fee to the account corresponding to the charging electric pile when the charging is stopped.
As a further improvement of the present invention, a displacement sensor or a GPS positioning system is installed on a registered vehicle corresponding to the license plate number of the vehicle to be charged, and the displacement sensor or the GPS positioning system sends the target vehicle position information to the vehicle position acquisition module; and
and the registered vehicle corresponding to the license plate number of the vehicle to be charged is provided with an electric quantity sensor, and the electric quantity sensor sends vehicle second residual electric quantity information of the registered vehicle corresponding to the license plate number of the vehicle to be charged to the vehicle electric quantity acquisition module.
Compared with the prior art, the new energy vehicle charging management method and the new energy vehicle charging management system provided by the invention judge whether the charging behavior is abnormal or not by judging whether the distance between the registered vehicle corresponding to the license plate number of the vehicle to be charged and the charging electric pile is greater than a preset distance threshold or not, or judging whether the electric quantity difference between the electric quantity sent by the registered vehicle corresponding to the license plate number of the vehicle to be charged and the electric quantity sent by the charging electric pile is greater than a preset electric quantity difference threshold or not when the charging is finished, and if the charging electric pile is abnormal, stopping charging. By the aid of the method, systematic management is implemented on the new energy vehicles, charging behaviors of the new energy vehicles can be effectively monitored on the premise that account verification is not performed, and a driver is prevented from charging non-company vehicles by using balance of a company account, so that loss is avoided.
Drawings
Fig. 1 is a schematic flowchart of a new energy vehicle charging management method according to an embodiment of the present invention;
fig. 2 is a schematic view of a sub-process of charging a vehicle to be charged by starting a charging electric pile in a new energy vehicle charging management method according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a first new energy vehicle charging management system according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a second new energy vehicle charging management system according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a third new energy vehicle charging management system according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a fourth new energy vehicle charging management system according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In order to make the description of the present disclosure more complete and complete, the following description is given for illustrative purposes with respect to the embodiments and examples of the present invention; it is not intended to be the only form in which the embodiments of the invention may be practiced or utilized. The embodiments are intended to cover the features of the various embodiments as well as the method steps and sequences for constructing and operating the embodiments. However, other embodiments may be utilized to achieve the same or equivalent functions and step sequences.
In order to solve the problems that the existing new energy vehicle charging management mode of payment before reimbursement is easy to have cheating phenomenon and reimbursement process is complicated, the invention provides a new energy vehicle charging management method, please refer to fig. 1, fig. 1 is a flow diagram of the new energy vehicle charging management method provided by the embodiment of the invention, and in the embodiment, the method comprises the following steps:
step S1: and acquiring target vehicle position information of a registered vehicle corresponding to the license plate number of the vehicle to be charged from the period from the start of charging to the end of charging.
In step S1, the operation of acquiring the target vehicle position information may be performed at any time during the period from the start of charging to the end of charging, and it is preferable to acquire the target vehicle position information of the registered vehicle corresponding to the license plate number of the vehicle to be charged from the time of the start of charging, thereby reducing the abnormal charging process as much as possible. The registered vehicle is a vehicle in which vehicle information is registered in the company system, that is, a company vehicle. If the driver applies the license plate of the registered vehicle to the non-company vehicle, the target vehicle position information acquired in the step S1 is the target vehicle position information of the registered vehicle corresponding to the license plate of the vehicle to be charged; if the driver does not apply the license plate of the vehicle to be charged to the non-company vehicle, that is, the vehicle to be charged is a registered vehicle (company vehicle), the position information of the target vehicle acquired in step S1 is the position information of the vehicle to be charged.
In this embodiment, before step S1, a step of starting charging is further included, please refer to fig. 2, fig. 2 is a schematic view of a sub-process of charging the vehicle to be charged by starting the charging electric pile in this embodiment, the method of starting the charging electric pile to charge the vehicle to be charged includes the following steps:
step SA 1: and respectively acquiring the vehicle information of the vehicle to be charged and the electric pile information of the charging electric pile.
Optionally, the vehicle information of the vehicle to be charged includes a license plate number, a vehicle model number and a corresponding vehicle driver, and the electric pile information of the charging electric pile includes electric pile position information and electric pile coding information.
Step SA 2: determining whether the vehicle information is registered, and determining whether the charging electric pile is a cooperative electric pile.
The electric pile for cooperation is an electric pile of a charging station that cooperates with a company, electric pile information of the electric piles is previously entered into a company system, and vehicle information of a registered vehicle is also previously entered into the company system. In step SA2, it is determined whether the vehicle information has been registered in the company system and the charging electric pile is a cooperative electric pile by matching the vehicle information acquired in step SA1 with vehicle information of a registered vehicle previously registered in the company system and matching the electric pile information acquired in step SA1 with electric pile information of a cooperative electric pile previously registered in the company system. And if the matching results show that the vehicle information is consistent, judging that the vehicle information is registered and the charging electric pile is a cooperation electric pile.
Step SA 3: when the vehicle information is registered and the charging electric pile is a cooperation electric pile, a starting charging instruction is generated.
If any matching result in step SA2 indicates inconsistency, the start-up charging command is not generated in step SA 3.
Step SA 4: and starting the charging electric pile according to the starting charging instruction to charge the vehicle to be charged.
Further, step S2: and judging whether the distance between the registered vehicle corresponding to the license plate number of the vehicle to be charged and the charging electric pile is greater than a preset distance threshold value or not based on the position information of the target vehicle and the position information of the charging electric pile, if so, judging that the charging behavior of the charging electric pile to the vehicle to be charged is abnormal charging, stopping charging the charging electric pile, and finishing charging.
Optionally, the position information is longitude and latitude coordinates, in step S2, a distance between the registered vehicle corresponding to the license plate number of the vehicle to be charged and the charging electric pile is calculated according to the position information of the target vehicle and the position information of the charging electric pile, and then it is determined whether the distance is greater than a preset distance threshold. If the judgment result is yes, the fact that the registered vehicle corresponding to the license plate number of the vehicle to be charged is not near the charging electric pile indicates that the vehicle to be charged is not the registered vehicle corresponding to the license plate number, but the driver applies the license plate of the registered vehicle to a non-company vehicle, charges the non-company vehicle by using a company account, and has cheating behavior, at this moment, the charging electric pile stops charging the vehicle to be charged, and the charging is finished. In addition, the abnormal charging is recorded, the recorded content includes vehicle information of the abnormal charging (i.e. vehicle information of the vehicle to be charged), abnormal charging time information, electric pile information of the abnormal charging electric pile (i.e. electric pile information of the charging electric pile) and the like, and then the corresponding penalty can be given to the driver who makes the behavior by taking the abnormal recording as evidence.
If the determination result is that the registered vehicle corresponding to the license plate number of the vehicle to be charged is located near the charging electric pile, the charging behavior is normal charging, and if the vehicle to be charged is a non-company vehicle and is charged by using company resources, and the registered vehicle corresponding to the license plate number of the vehicle to be charged is just near the charging electric pile, the distance determination result is inaccurate, and therefore the vehicle to be charged needs to be further determined, and the process proceeds to step S3. Optionally, the value range of the preset distance threshold is 200-1000 meters, and preferably 500 meters.
Step S3: and continuing charging until the pre-charging amount of the vehicle to be charged is reached, and ending the charging.
It should be noted that the pre-charge amount does not exceed the battery rated capacity of the registered vehicle corresponding to the license plate number of the vehicle to be charged.
And after the charging is finished, the charging fee is paid to the account corresponding to the charging electric pile no matter whether the charging is judged to be abnormal charging in the charging process or the charging reaches the pre-charging amount of the vehicle to be charged. The payment directly uses the account charged by the company to charge the registered vehicle, namely, the payment is not required to be carried out after the payment is carried out by using the personal account, and the company applies for invoices to a charging station supplier uniformly according to the charging records of all drivers.
Step S4: and acquiring first residual electric quantity information of the vehicle, which is sent by the charging pile when charging is finished, and second residual electric quantity information of the vehicle, which is sent by a registered vehicle corresponding to the license plate number of the vehicle to be charged.
Optionally, the first vehicle remaining capacity information is the remaining capacity information of the vehicle to be charged acquired by the charging electric pile.
Step S5: judging whether the electric quantity difference between the first residual electric quantity information and the second residual electric quantity information of the vehicle is larger than a preset electric quantity difference threshold value or not, and if so, judging that the charging behavior of the charging electric pile to the vehicle to be charged is abnormal charging; otherwise, the charging behavior of the charging electric pile to the vehicle to be charged is judged to be normal charging.
Alternatively, the remaining power information includes a remaining power, and in step S5, a power difference between the first remaining power and the second remaining power of the vehicle is calculated, and then it is determined whether the power difference is greater than a preset power difference threshold. If the judgment result shows that the electric quantity difference value is larger than the preset electric quantity difference threshold value, it indicates that the charging electric pile does not charge the registered vehicle corresponding to the license plate number of the vehicle to be charged, but charges other vehicles, and the driver can be considered to charge other vehicles by using company resources, that is, the charging behavior of the charging electric pile on the vehicle to be charged is determined to be abnormal charging. The abnormal charging is recorded, and optionally, the recorded content includes vehicle information of the abnormal charging (i.e., vehicle information of the vehicle to be charged), abnormal charging time information, electric pile information of the abnormal charging electric pile (i.e., electric pile information of the charging electric pile), and the like. The driver who made this action can then be penalized accordingly by the anomaly record as evidence.
And if the electric quantity difference value is smaller than or equal to a preset electric quantity difference threshold value, judging that the charging behavior of the charging electric pile to the vehicle to be charged is normal charging. Optionally, the value range of the preset electric quantity difference threshold is 1-5%, preferably 2% of the rated electric quantity of the battery of the registered vehicle corresponding to the license plate number of the vehicle to be charged, and it can be understood that the electric quantity difference threshold is set too large, so that a false alarm condition is likely to occur, that is, a normal charging behavior is mistaken for an abnormal charging behavior.
The new energy vehicle charging management method provided by the invention judges whether the charging behavior is abnormal or not by judging whether the distance between the registered vehicle corresponding to the license plate number of the vehicle to be charged and the charging electric pile is greater than a preset distance threshold or not or judging whether the electric quantity difference between the electric quantity sent by the registered vehicle corresponding to the license plate number of the vehicle to be charged and the electric quantity sent by the charging electric pile is greater than a preset electric quantity difference threshold or not when the charging is finished, and if so, the charging electric pile stops charging. By the aid of the method, systematic management is implemented on the new energy vehicles, charging behaviors of the new energy vehicles can be effectively monitored on the premise that account verification is not performed, and a driver is prevented from charging non-company vehicles by using balance of a company account, so that loss is avoided.
In order to further solve the problem, the invention further provides a new energy vehicle charging management system, which is used for implementing the new energy vehicle charging management method in the embodiment. Referring to fig. 3, the system includes a background server 11 and an intelligent terminal 12 connected to the background server 11. Optionally, the intelligent terminal 12 may be a device such as a mobile phone and a tablet computer, and optionally, an application program for vehicle management, such as a car manager APP, is installed in the intelligent terminal 12. The intelligent terminal 12 may perform an interactive operation with the background server 11, for example, the intelligent terminal 12 sends information obtained by the car manager APP to the background server 11, and the background server 11 generates instruction information according to the information sent by the intelligent terminal 12 and the information obtained by the intelligent terminal and sends the instruction information to the intelligent terminal 12.
As shown in fig. 3, the intelligent terminal 12 includes a vehicle information acquisition module 121 and an electric pile information acquisition module 122; the vehicle information obtaining module 121 is configured to obtain vehicle information of a vehicle to be charged and send the vehicle information to the backend server 11, and optionally, the vehicle information includes a license plate number, for example, by scanning the license plate number of the vehicle to be charged by using an application program in the intelligent terminal 12 and sending the license plate number to the backend server 11. The electric pile information acquiring module 122 is configured to acquire electric pile information of a charging electric pile connected to the vehicle to be charged and send the electric pile information to the background server 11, where optionally, the electric pile information includes electric pile position information and electric pile coding information, for example, by scanning a two-dimensional code of the charging electric pile connected to the vehicle to be charged by using an application program in the intelligent terminal 12, acquire the electric pile position information and the electric pile coding information of the charging electric pile, and then send the electric pile position information and the electric pile coding information to the background server 11.
Continuing to refer to fig. 3, the background server 11 includes a vehicle electric quantity obtaining module 111, a vehicle position obtaining module 112, a calculating module 113, an abnormality determining module 114, and an instruction generating module 115.
The vehicle electric quantity obtaining module 111 is configured to obtain first remaining electric quantity information of the vehicle sent by the charging electric pile when charging is finished, and obtain second remaining electric quantity information of the registered vehicle corresponding to the license plate number of the vehicle to be charged when charging is finished. Optionally, an electric quantity sensor is installed on a registered vehicle corresponding to the license plate number of the vehicle to be charged, and is configured to collect the remaining electric quantity of the registered vehicle corresponding to the license plate number of the vehicle to be charged, and the vehicle electric quantity obtaining module 111 may actively request the electric quantity sensor to obtain the vehicle electric quantity information, for example, actively obtain the second remaining electric quantity information once every 30 seconds, or actively send the second remaining electric quantity information to the vehicle electric quantity obtaining module 111 by the electric quantity sensor.
The vehicle position acquiring module 112 is configured to acquire target vehicle position information of a registered vehicle corresponding to the license plate number of the vehicle to be charged from the start of charging to the end of charging. Optionally, a displacement sensor or a GPS positioning system is installed on a registered vehicle corresponding to the license plate number of the vehicle to be charged, and is used for positioning the position information of the vehicle, the vehicle position obtaining module 112 may actively request the displacement sensor or the GPS positioning system to obtain the vehicle position information, for example, actively obtain the target vehicle position information once every 30 seconds, or actively send the target vehicle position information to the vehicle position obtaining module 112 by the displacement sensor or the GPS positioning system.
And the calculating module 113 is used for calculating an electric quantity difference based on the first residual electric quantity information and the second residual electric quantity information of the vehicle, and calculating the distance between the registered vehicle corresponding to the license plate number of the vehicle to be charged and the charging electric pile based on the electric pile position information of the charging electric pile and the target vehicle position information.
And an abnormal determination module 114, configured to determine that the charging behavior of the charging electric pile to the vehicle to be charged is abnormal charging when the electric quantity difference is greater than a preset electric quantity difference threshold or the distance is greater than a preset distance threshold. Optionally, a value range of the preset electric quantity difference threshold is 1-5%, preferably 2%, of a rated electric quantity of a battery of a registered vehicle corresponding to the license plate number of the vehicle to be charged. Optionally, the value range of the preset distance threshold is 200-1000 meters, and preferably 500 meters.
And an instruction generating module 115, configured to generate a charging stop instruction when the abnormality determining module determines that charging is abnormal during a period from start of charging to end of charging.
On the basis of the above embodiment, in another embodiment, as shown in fig. 4, the backend server 11 further includes an information storage module 116 and an information determination module 117.
The information storage module 116 is configured to store vehicle information of the registered vehicle and electric pile information of the cooperative electric pile, where the vehicle information further includes a vehicle model and a vehicle driver. An information determination module 117, configured to determine whether the vehicle information is registered and determine whether the charging electric pile is a cooperative electric pile when charging is started; specifically, it is determined whether the charging electric pile is a cooperative electric pile by matching the electric pile information acquired by the electric pile information acquisition module 122 with the electric pile information of the cooperative electric pile stored in the information storage module 116, and it is determined whether the vehicle information acquired by the vehicle information acquisition module 121 is registered by matching the vehicle information with the vehicle information of the registered vehicle stored in the information storage module 116. And if the matching results show that the vehicle information is consistent, the vehicle information is registered, and the charging electric pile is a cooperation electric pile.
The instruction generating module 115 is further configured to generate a charging starting instruction when the information determining module determines that the vehicle information is registered and the charging electric pile is a cooperative electric pile.
On the basis of the above embodiment, in another embodiment, as shown in fig. 5, the backend server 11 further includes a recording module 118, configured to record whether the charging behavior is abnormal. Optionally, recording the content comprises: recording vehicle information of abnormal charging at the time of abnormal charging (i.e., vehicle information of the vehicle to be charged), abnormal charging time information, electric pile information of an abnormal charging electric pile (i.e., electric pile position information of the charging electric pile), and the like, and recording vehicle information of the vehicle to be charged at the time of normal charging, charging time information, charging electric quantity information, electric pile information of the charging electric pile, and the like.
On the basis of the above embodiment, in another embodiment, as shown in fig. 6, the intelligent terminal 12 further includes an instruction processing module 123, a charging start module 124, and a payment module 125.
The instruction processing module 123 is configured to receive the instruction information generated by the instruction generating module 115. And the starting charging module 124 is connected with the instruction processing module 123 and is used for starting the charging electric pile according to the starting charging instruction to charge the vehicle to be charged and stopping the charging electric pile according to the stopping charging instruction to charge the vehicle to be charged. The charging starting module 124 is further connected to the vehicle electric quantity obtaining module 111 and the vehicle position obtaining module 112, the charging electric pile is started from the charging starting module 124 to charge the vehicle to be charged to the period of charging end, the vehicle position obtaining module 112 is used for obtaining the target vehicle position information, when the charging electric pile is started by the charging starting module 124 to charge the vehicle to be charged to the end, the vehicle electric quantity obtaining module 111 is used for obtaining the first remaining electric quantity information of the vehicle sent by the charging electric pile and obtaining the second remaining electric quantity information of the vehicle of the registered vehicle corresponding to the license plate number of the vehicle to be charged. And the payment module 125 is configured to pay the charging fee to an account corresponding to the charging electric pile when charging is stopped, where the payment method may be periodic payment (for example, monthly payment) or per payment.
For other details of the technical solutions of the modules in the new energy vehicle charging management system provided in the four embodiments, reference may be made to the description of the new energy vehicle charging management method in the embodiments, and details are not repeated here.
It should be noted that, in the present specification, the embodiments are all described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other. For the system-class embodiment, since it is basically similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.
The new energy vehicle charging management system provided by the invention implements systematic management on the new energy vehicle, can effectively monitor the charging behavior of the new energy vehicle on the premise of not checking an account, and avoids a driver from charging a non-company vehicle by using the balance of a company account, thereby avoiding loss. In addition, through the management system provided by the invention, a driver can directly use the balance charged by the company to charge the registered vehicle without using a personal account to pay after payment, and the company can also uniformly apply for invoices from suppliers according to the charging records of all the drivers, so that the whole link is short, the operation is simple and convenient, and the vehicle charging management process is greatly simplified.

Claims (10)

1. A new energy vehicle charging management method is characterized by comprising the following steps:
s1, acquiring target vehicle position information of a registered vehicle corresponding to the license plate number of the vehicle to be charged from the start of charging to the end of charging;
s2, judging whether the distance between a registered vehicle corresponding to the license plate number of the vehicle to be charged and the charging electric pile is larger than a preset distance threshold value or not based on the position information of the target vehicle and the position information of the charging electric pile, if so, judging that the charging behavior of the charging electric pile to the vehicle to be charged is abnormal charging, stopping charging of the charging electric pile, and ending charging; otherwise, go to step S3;
s3, continuing charging until the pre-charging amount of the vehicle to be charged is reached, and ending charging;
s4, acquiring first residual electric quantity information of the vehicle sent by the charging electric pile when charging is finished and second residual electric quantity information of the vehicle sent by a registered vehicle corresponding to the license plate number of the vehicle to be charged;
s5, judging whether the electric quantity difference between the first residual electric quantity information and the second residual electric quantity information is larger than a preset electric quantity difference threshold value or not based on the first residual electric quantity information and the second residual electric quantity information of the vehicle, and if yes, judging that the charging behavior of the charging electric pile to the vehicle to be charged is abnormal charging; and otherwise, judging that the charging behavior of the charging electric pile to the vehicle to be charged is normal charging.
2. The new energy vehicle charging management method according to claim 1, wherein the step of obtaining target vehicle position information of a registered vehicle corresponding to the license plate number of the vehicle to be charged further comprises a charging start step before the step of obtaining target vehicle position information of the registered vehicle, and the charging start step comprises:
respectively acquiring vehicle information of the vehicle to be charged and electric pile information of the charging electric pile, wherein the vehicle information comprises a license plate number, a vehicle model number and a corresponding vehicle driver, and the electric pile information comprises electric pile position information and electric pile coding information;
judging whether the vehicle information is registered or not and whether the charging electric pile is a cooperative electric pile or not;
when the vehicle information is registered and the charging electric pile is a cooperative electric pile, generating a starting charging instruction;
and starting the charging electric pile according to the starting charging instruction to charge the vehicle to be charged.
3. The new energy vehicle charging management method according to any one of claims 1 and 2, further comprising, when the charging is completed:
and paying the charging fee to an account corresponding to the charging electric pile, and recording whether the charging behavior is abnormal.
4. The new energy vehicle charging management method according to claim 3, wherein the preset electric quantity difference threshold value ranges from 1% to 5% of the rated battery electric quantity of the registered vehicle corresponding to the license plate number of the vehicle to be charged.
5. The charging management method for the new energy vehicle according to claim 3, wherein the preset distance threshold value ranges from 200 meters to 1000 meters.
6. A new energy vehicle charging management system is characterized by comprising a background server and an intelligent terminal connected with the background server,
the intelligent terminal comprises:
the electric pile information acquisition module is used for acquiring electric pile information of the charging electric pile and sending the electric pile information to the background server, wherein the electric pile information comprises electric pile position information and electric pile coding information;
the vehicle information acquisition module is used for acquiring vehicle information of a vehicle to be charged and sending the vehicle information to the background server, wherein the vehicle information comprises a license plate number;
the background server comprises:
the vehicle electric quantity obtaining module is used for obtaining first residual electric quantity information of the vehicle sent by the charging electric pile when charging is finished and obtaining second residual electric quantity information of the registered vehicle corresponding to the license plate number of the vehicle to be charged when charging is finished;
the vehicle position acquisition module is used for acquiring target vehicle position information of a registered vehicle corresponding to the license plate number of the vehicle to be charged during the period from charging starting to charging ending;
the calculation module is used for calculating an electric quantity difference based on the first residual electric quantity information of the vehicle and the second residual electric quantity information of the vehicle, and calculating the distance between a registered vehicle corresponding to the license plate number of the vehicle to be charged and the charging electric pile based on the position information of the electric pile of the charging electric pile and the position information of the target vehicle;
the abnormity judgment module is used for judging that the charging behavior of the charging electric pile to the vehicle to be charged is abnormal charging when the electric quantity difference is larger than a preset electric quantity difference threshold value or the distance is larger than a preset distance threshold value;
and the instruction generating module is used for generating a charging stopping instruction when the abnormal charging is judged by the abnormal judging module during the period from the start of charging to the end of charging.
7. The new energy vehicle charging management system of claim 6, wherein the backend server further comprises:
the information storage module is used for storing vehicle information of a registered vehicle and electric pile information of a cooperative electric pile, and the vehicle information further comprises a vehicle model and a vehicle driver;
the information judgment module is used for judging whether the vehicle information is registered or not and judging whether the charging electric pile is a cooperative electric pile or not when charging is started;
the instruction generation module is further used for generating a charging starting instruction when the information judgment module judges that the vehicle information is registered and the charging electric pile is a cooperative electric pile.
8. The new energy vehicle charging management system of claim 6, wherein the backend server further comprises:
and the recording module is used for recording whether the charging behavior is abnormal or not.
9. The new energy vehicle charging management system according to claim 7, wherein the intelligent terminal further comprises:
the instruction processing module is used for receiving the charging starting instruction;
the starting charging module is connected with the instruction processing module and used for starting the charging electric pile to charge the vehicle to be charged according to the starting charging instruction;
and the payment module is used for paying the charging fee to the account corresponding to the charging electric pile when the charging is stopped.
10. The new energy vehicle charging management system according to any one of claims 6 to 9, wherein a displacement sensor or a GPS positioning system is installed on a registered vehicle corresponding to a license plate number of the vehicle to be charged, and the displacement sensor or the GPS positioning system transmits the target vehicle position information to the vehicle position acquisition module; and
and the registered vehicle corresponding to the license plate number of the vehicle to be charged is provided with an electric quantity sensor, and the electric quantity sensor sends vehicle second residual electric quantity information of the registered vehicle corresponding to the license plate number of the vehicle to be charged to the vehicle electric quantity acquisition module.
CN201910932875.8A 2019-09-29 2019-09-29 New energy vehicle charging management method and system Active CN110774930B (en)

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CN113147483B (en) * 2021-02-26 2022-07-29 重庆电子工程职业学院 Intelligent charging station for electric automobile
CN113561835B (en) * 2021-08-04 2023-04-25 特瓦特能源科技有限公司 Charging and billing method for electric automobile and related equipment
CN113612774A (en) * 2021-08-04 2021-11-05 特瓦特能源科技有限公司 Network security protection method and related equipment

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