CN112606729B - Virtual charging barrel management method and system for parallel connection of charging pile power modules - Google Patents
Virtual charging barrel management method and system for parallel connection of charging pile power modules Download PDFInfo
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- CN112606729B CN112606729B CN202110139409.1A CN202110139409A CN112606729B CN 112606729 B CN112606729 B CN 112606729B CN 202110139409 A CN202110139409 A CN 202110139409A CN 112606729 B CN112606729 B CN 112606729B
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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
- B60L53/67—Controlling two or more charging stations
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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
- B60L53/66—Data transfer between charging stations and vehicles
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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
- B60L53/66—Data transfer between charging stations and vehicles
- B60L53/665—Methods related to measuring, billing or payment
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention relates to a virtual charging gun management method and a virtual charging gun management system for parallel connection of charging pile power modules, wherein the virtual charging gun management method comprises the following steps: the management center receives a signal of electric connection of the charging gun and then sends the queuing information of the charging pile where the current charging gun is located to the user; the user sends a charging request to a management center according to the received queuing information in combination with the charging amount, the charging time period and the vehicle taking time, the management center judges whether the vehicle can be sequenced or not, and sends a judgment result to the user for selection and confirmation; and adding the user into the charging queue after the user confirms. According to the invention, the charging gun of the parking space is connected with the electric vehicle, the charging information is submitted by scanning the two-dimensional code on the gun, the electric vehicle can leave after the charging amount is input and the charging period is sequenced and confirmed, the charging pile automatically performs charging sequencing update on the user after receiving the information, if the current power supply is sufficient, the full power is charged for the user, otherwise, the power is reduced or the power output is stopped, and the electric vehicle is charged according to the queue information after the peak period.
Description
Technical Field
The invention relates to the technical field of charging piles, in particular to a virtual charging gun management method and system for parallel connection of charging pile power modules.
Background
With the development of science and technology, automobiles enter thousands of households, but fuel automobiles not only have high cost, but also can discharge a large amount of pollution gas, so that new energy automobiles are vigorously developed at home and abroad at present, and electric automobiles are the most popular.
The electric automobile has the advantages of good balance, starting acceleration capability, no emission and the like, but the charging of the electric automobile becomes a bottleneck restricting the development of the electric automobile. The quantity of filling electric pile is less than the quantity of new forms of energy electric motor car far away at present, but the direct current fills electric pile of filling soon again and has a high cost, and power is great, and a lot of district power supply ability all is limited at present and can not install in a large number, and this has just led to a lot of users to go to special charging station and charge, still must spend a large amount of time to wait for the completion of charging.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provides a virtual charging barrel management method and system for connecting charging pile power modules in parallel, and solves the problems that a user is required to find a charging station inconveniently and spend a large amount of time waiting for queuing for charging at present.
The purpose of the invention is realized by the following technical scheme: a virtual charging barrel management method for parallel connection of charging pile power modules comprises the following steps:
the management center receives a signal of electric connection of the charging gun and then sends queuing information of a charging pile where the current charging gun is located to a user;
the user sends a charging request to a management center according to the received queuing information in combination with the charging amount, the charging time period and the vehicle taking time, and the management center judges whether the charging time selected by the user can be sequenced or not and issues the judgment result to user selection confirmation;
and the user selects a time period according to the charging sequencing schedule and then joins the charging queue.
The charging pile is provided with a plurality of power modules, one charging pile is simultaneously connected with a plurality of charging guns, each charging gun is connected with at least one power module, and the management center distributes output power according to actual conditions.
The judging whether the charging time selected by the user can be sequenced by the management center comprises the following steps:
if the charging time period selected by the user is that the charging time period is completely arranged at present, the charging capacity pool of the time period cannot be accommodated and cannot be sorted, the charging time period of the charging pile is fed back to the user, and the user is reminded to reselect the time period or change one charging pile;
if the charging time period selected by the user is the current partial full, the charging capacity pool in the time period can contain the electric quantity of the unoccupied time period, the electric quantity can be sorted, and the user confirms whether to queue up to be added into the charging queue according to the feedback;
and if the charging time period selected by the user is not fully occupied currently, the charging capacity pool of the time period can be completely accommodated and can be sorted, and the user confirms whether to queue up to be added into the charging queue according to the feedback.
The management method further comprises a sequencing time period updating step; the sequencing time period updating step includes: and when the management center receives the charging time period selected and confirmed by the new user, comparing the charging time period of the new user with the charging time periods of all users of the current charging pile, re-sequencing charging according to the sequence of the charging time periods of all the users, and sending updated information to the corresponding users.
The management method further comprises the step that if the charging time period selected by the user is completely occupied and can not be sequenced, the user can select whether to adopt the price of the electricity utilization peak period for queue-insertion emergency charging.
The queue-insertion emergency charging step comprises the following steps: the management center adjusts the user of the charging time period in the current charging queue to the price time period of the electricity utilization peak period for charging according to the charging time period selected by the emergency user, and the emergency user is inserted into the vacated charging time period, and in addition, the emergency user pays the price difference of the electricity utilization peak period of the charging user adjusted to the electricity utilization peak period.
A virtual charging gun management system with parallel connection of charging pile power modules comprises a management center and a plurality of charging piles which are in communication connection with the management center, wherein each charging pile is provided with a plurality of power modules, one charging pile is simultaneously connected with a plurality of charging guns, each charging gun is connected with at least one power module, the management center distributes output power according to actual conditions, the virtual charging gun management system can simultaneously output and charge the power of the charging guns which are not full, and can also output and charge the power of a single charging gun; and the management center is used for feeding back to the user after analyzing and processing the charging request sent by the user and sending a control command to the charging pile.
The management center comprises an information transmission module, a judgment module, a queuing updating module and an emergency charging module;
the information transmission module is used for receiving the vehicle information and the charging application information of the user, judging whether the charging application information of the user is added to the queue to be charged through the judgment module, sending the current queuing information to the user, and adding the charging application information of the user to the queue to be charged after the user confirms to select queuing; and reselecting a charging period to send the command again;
the judging module is used for judging whether to add the user charging application information into the charging queue according to the received charging application information sent by the user;
the queuing updating module is used for comparing the charging time period of the new user with the charging time period of each user of the current charging pile after receiving the charging time period selected and confirmed by the new user, performing charging sequencing again according to the sequence of the charging time periods of the users, and sending updated information to the corresponding user;
the emergency charging module is used for adjusting the user of the charging time period in the current charging queue to the price time period of the electricity peak period for charging according to the charging time period selected by the emergency user, and the emergency user is inserted into the vacated charging time period.
The invention has the beneficial effects that: the utility model provides a virtual charging barrel reason method of parallel connection electric pile power module, only need to connect the electric motor car with the rifle that charges on this parking stall, submit the information of charging through scanning the two-dimensional code on the rifle, the input charges the amount of money, just can leave after the interval of charging sequencing is confirmed, it updates to charge the sequencing of charging to the user automatically after receiving the information to fill electric pile, if current power supply is sufficient (not in resident's power consumption peak period), then full power charges for the user, if current processing resident's power consumption peak period, when the power supply is not enough, then reduce power or stop power output, wait for the peak period after again to charge for electric automobile according to the queue information, and can regulate and control the user who charges with urgency, realize inserting team priority to charge.
Drawings
FIG. 1 is a flow chart of the method of the present invention;
fig. 2 is a schematic diagram of the charging queuing process of the method of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the detailed description of the embodiments of the present application provided below in connection with the appended drawings is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application. The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1 and 2, a plurality of charging guns are installed on one charging pile, and after a user returns to a cell, the charging guns in the parking space are connected with an electric vehicle, one charging gun can be connected with N charging guns and a plurality of power modules in parallel to share one capacity pool, each charging gun is connected with at least one power module, and the charging guns are also in a queue when being queued.
The embodiment relates to a virtual charging gun management method for parallel connection of charging pile power modules, one charging module can simultaneously control a plurality of charging guns,
the charging capacity pool is the maximum output power of the charging pile and the number of channels for simultaneously charging a plurality of vehicles;
the capacity of the capacity pool is as follows: the maximum output power currently supported or the number of channels that are powered simultaneously.
The remaining capacity is: the difference between the capacity of the capacity pool and the total charging power of the charging piles running in the working group or the difference between the maximum charging supporting simultaneous charging quantity and the quantity of channels charging; the method comprises the following specific steps:
s1: the gun head of the charging gun is electrically connected with the charging socket of the vehicle effectively;
s2: a user scans a two-dimensional code inserted into a charging gun of a vehicle to apply for charging;
s3: after receiving a signal for applying charging by plugging a charging gun, sending the queuing information of the charging pile where the charging gun is located to a user;
s4: the user inputs and submits own charging application information, and the method specifically comprises the following steps: the recharging amount, the charging time period and the vehicle taking time;
s5: the management center obtains vehicle charging information, checks a current charging capacity pool, judges and feeds back whether queuing can be performed to a client, and waits for confirmation or emergency selection of a user;
s6: when the residual capacity of the charging pile capacity pool meets the condition, after the user confirms, the charging gun of the user who is dynamically planned to be arranged at the head of the queue at present starts to charge;
s7: and after each dynamic programming arrangement is updated, the updated information is respectively sent to the corresponding users.
Further, the step of judging whether the sorting time period selected by the user can be sorted is as follows:
if the charging time interval selected by the user is completely occupied, the charging capacity pool in the time interval cannot be accommodated and cannot be sorted;
if the charging period selected by the user is partially occupied, the charging capacity battery in the period can hold the electric quantity which is charged for the unoccupied time; at the moment, sequencing can be carried out, and whether queuing is confirmed or not is fed back to a user;
if the charging time interval selected by the user is not fully occupied currently, the charging capacity pool in the time interval can be completely accommodated, can be normally sorted, and is fed back to the user to determine whether to queue or not;
furthermore, each user sends a charging application to the management center once, and the management center updates the charging sequence of the charging piles once; specifically, assuming that the charging time selected by the first user is 1 to 5 points, 5 points are used for picking up a vehicle, and the second user selects 1 to 3 points, the management center reorders the charging time, so that the second user ranks the charging time ahead, and so on, and under the condition that the charging capacity pool can be accommodated, each user selects once, and the management center dynamically plans again, so as to achieve the maximum utilization rate of the charging pile.
Further, when the charging period selected by the user is completely occupied and can not be sorted, the user can select whether to use the price of the electricity utilization peak period for queue-insertion emergency charging, and if the user selects emergency charging, the emergency user is preferentially charged, specifically:
if N users select to charge from 11 pm to 8 am, the electric quantity of the night price is charged, and the rechargeable battery is fully discharged if the capacity of the rechargeable battery is reached at present; at this time, the (N + 1) th user selects the emergency charging at 11-12 points, the management center adjusts one of the N users to 7-8 points and charges at the daytime charging price, the vacant 11-12 points are used for charging the emergency user, the emergency user pays the daytime charging price, and the difference of charging at the daytime charging price adjusted to 7-8 points is paid.
But dynamic programming in this embodiment realizes the sequencing update of car automatically effectively and charges, and the user no longer need the manual work to wait for sequencing, is full of low-priced electric quantity in the effective time, and the effectual use that has improved the user is experienced, has reduced because the time that the sequencing of charging leads to consumes, and has practiced thrift the cost of charging, still can apply for emergency, the high emergent demand that has satisfied the user.
The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the invention is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (4)
1. A virtual charging barrel management method for parallel connection of charging pile power modules is characterized by comprising the following steps: the management method comprises the following steps:
the management center receives a signal of electric connection of the charging gun and then sends queuing information of a charging pile where the current charging gun is located to a user;
the user sends a charging request to a management center according to the received queuing information in combination with the charging amount, the charging time period and the vehicle taking time, the management center judges whether the charging time selected by the user can be sequenced or not, and sends the judgment result to the user selection confirmation;
a user selects a time period according to the charging sequencing schedule and then joins in the charging queue;
the management center judging whether the charging time selected by the user can be sorted or not comprises the following steps:
if the charging time period selected by the user is that the charging time period is completely arranged at present, the charging capacity pool of the time period cannot be accommodated and cannot be sorted, the charging time period of the charging pile is fed back to the user, and the user is reminded to reselect the time period or change one charging pile;
if the charging time period selected by the user is the current partial full, the charging capacity pool in the time period can contain the electric quantity of the unoccupied time period, the electric quantity can be sorted, and the user confirms whether to queue up to be added into the charging queue according to the feedback;
if the charging time period selected by the user is not fully occupied currently, the charging capacity pool of the time period can be completely accommodated and can be sorted, and the user confirms whether to queue up to join the charging queue according to the feedback;
the management method also comprises the step that if the charging time period selected by the user is completely occupied and can not be sequenced, the user can select whether to adopt the price of the electricity utilization peak period for queue-insertion emergency charging;
the queue-insertion emergency charging step comprises the following steps: the management center adjusts the user of the charging time period in the current charging queue to the price time period of the electricity utilization peak period for charging according to the charging time period selected by the emergency user, and the emergency user is inserted into the vacated charging time period, and in addition, the emergency user pays the price difference of the electricity utilization peak period of the charging user adjusted to the electricity utilization peak period.
2. The virtual charging barrel management method for the parallel connection of the charging pile power modules as claimed in claim 1, characterized in that: the charging pile is provided with a plurality of power modules, one charging pile is simultaneously connected with a plurality of charging guns, each charging gun is connected with at least one power module, and the management center distributes output power according to actual conditions.
3. The virtual charging barrel management method for the parallel connection charging pile power modules according to claim 1, characterized in that: the management method further comprises a sequencing time period updating step; the sequencing time period updating step includes: and when the management center receives the charging time period selected and confirmed by the new user, comparing the charging time period of the new user with the charging time periods of all users of the current charging pile, re-sequencing charging according to the sequence of the charging time periods of all the users, and sending updated information to the corresponding users.
4. The utility model provides a virtual charging barrel reason system of parallel connection stake power module that fills, its characterized in that: the system comprises a management center and a plurality of charging piles which are in communication connection with the management center, wherein each charging pile is provided with a plurality of power modules, one charging pile is simultaneously connected with a plurality of charging guns, each charging gun is connected with at least one power module, the management center distributes output power according to actual conditions, the management center can simultaneously output and charge the non-full power of the plurality of charging guns and also can output and charge the full power of a single charging gun; the management center is used for feeding back to the user after analyzing and processing the charging request sent by the user and sending a control instruction to the charging pile;
the management center comprises an information transmission module, a judgment module, a queuing updating module and an emergency charging module;
the information transmission module is used for receiving the vehicle information and the charging application information of the user, judging whether the charging application information of the user is added to the queue to be charged through the judgment module, sending the current queuing information to the user, and adding the charging application information of the user to the queue to be charged after the user confirms to select queuing; and reselecting a charging period to send the command again;
the judging module is used for judging whether to add the user charging application information into the queue to be charged according to the received charging application information sent by the user;
the queuing updating module is used for comparing the charging time period of the new user with the charging time period of each user of the current charging pile after receiving the charging time period selected and confirmed by the new user, performing charging sequencing again according to the sequence of the charging time periods of the users, and sending updated information to the corresponding user;
the emergency charging module is used for adjusting the user of the charging time period in the current charging queue to the price time period of the electricity peak period for charging according to the charging time period selected by the emergency user, and the emergency user is inserted into the vacated charging time period.
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| CN202110139409.1A CN112606729B (en) | 2021-02-02 | 2021-02-02 | Virtual charging barrel management method and system for parallel connection of charging pile power modules |
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| CN202110139409.1A CN112606729B (en) | 2021-02-02 | 2021-02-02 | Virtual charging barrel management method and system for parallel connection of charging pile power modules |
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| CN114140937B (en) * | 2021-11-29 | 2023-04-07 | 宁波三星智能电气有限公司 | Sharing method and sharing device for distributed charging devices and roadside parking system |
| CN114030370A (en) * | 2021-11-30 | 2022-02-11 | 联想(北京)信息技术有限公司 | Charging equipment, charging control method and device |
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| CN107919706A (en) * | 2017-11-27 | 2018-04-17 | 江阴长仪集团有限公司 | The wireless interconnected charging pile and cell phone application charge control method of a kind of intelligent control |
| CN109878353A (en) * | 2019-04-02 | 2019-06-14 | 睿聚能联能源科技河北有限公司 | Charging pile charge control method and system |
| CN110588429A (en) * | 2019-10-10 | 2019-12-20 | 杭州艾参崴电力科技有限公司 | Intelligent terminal optimization scheme for group control charging pile |
| CN111284342A (en) * | 2020-02-25 | 2020-06-16 | 北京电满满科技有限公司 | Intelligent charging system for electric automobile |
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