CN109094401B - Energy vehicle charging control method, storage medium, control device and charging pile - Google Patents
Energy vehicle charging control method, storage medium, control device and charging pile Download PDFInfo
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- CN109094401B CN109094401B CN201810976608.6A CN201810976608A CN109094401B CN 109094401 B CN109094401 B CN 109094401B CN 201810976608 A CN201810976608 A CN 201810976608A CN 109094401 B CN109094401 B CN 109094401B
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- 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
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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
- 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
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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
- Y02T90/12—Electric charging stations
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Abstract
The invention discloses a charging control method, a storage medium, a control device and a charging pile for an energy vehicle; the charging method and the charging system solve the problem that charging power of part of high-power charging piles is idle, and the technical scheme is characterized in that charging power of an energy vehicle connected into the charging piles is obtained to form current vehicle power information; according to the current vehicle power information and the pre-acquired current charging pile available power information, corresponding power is matched to charge the currently accessed energy vehicle; if the available power information of the current charging pile is larger than or equal to the current vehicle power information, the charging pile charges the currently accessed energy vehicle according to the current vehicle power information; if the current charging pile available power information is smaller than the current vehicle power information, the charging pile charges the currently accessed energy vehicle according to the current charging pile available power information.
Description
Technical Field
The invention relates to a charging method of an energy vehicle, in particular to a charging control method of the energy vehicle, a storage medium, a control device and a charging pile.
Background
The new energy automobile adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, and forms an automobile with advanced technical principle, new technology and new structure.
The function of the charging pile is similar to that of an oiling machine in a gas station, and the charging pile can be fixed on the ground or on the wall, is installed in public buildings (public buildings, shopping malls, public parking lots and the like) and residential area parking lots or charging stations, and can charge various types of electric vehicles according to different voltage levels. The input end of the charging pile is directly connected with an alternating current power grid, and the output end of the charging pile is provided with a charging plug for charging the energy automobile.
In order to adapt to all energy vehicles, the power of the charging pile is generally adjusted to a higher degree, the power is generally 120 kilowatts, so that most energy vehicles can be adapted, namely when a high-power energy vehicle needs 120 kilowatts to be charged, the energy vehicle is directly charged with 120 kilowatts; if only 60 kilowatt energy vehicles are needed, the charging pile is adjusted to 60 kilowatt power to charge the energy vehicles, at the moment, because the charging pile has the capability of charging 120 kilowatt energy vehicles and only provides 60 kilowatt power, 60 kilowatt power is in an idle state, other vehicles can charge only after the vehicles are fully charged, and the overall utilization efficiency of the charging pile is low, so that certain improvement space is provided.
Disclosure of Invention
The first purpose of the invention is to provide an energy vehicle charging control method, which can reasonably distribute the rest power of charging piles and improve the utilization rate of the charging piles.
The technical purpose of the invention is realized by the following technical scheme:
a charging control method of an energy vehicle,
acquiring the charging power of an energy vehicle connected into a charging pile to form current vehicle power information;
according to the current vehicle power information and the pre-acquired current charging pile available power information, corresponding power is matched to charge the currently accessed energy vehicle; forming available power information of the current charging pile according to the maximum power information of the charging pile and the current output power information output by the current charging pile;
if the available power information of the current charging pile is larger than or equal to the current vehicle power information, the charging pile charges the currently accessed energy vehicle according to the current vehicle power information; and if the current charging pile available power information is smaller than the current vehicle power information, the charging pile charges the currently accessed energy vehicle according to the current charging pile available power information.
By adopting the scheme, the energy vehicle which is accessed currently is distributed according to the current available power information of the charging pile which can be provided currently, if the previous vehicle power information of the energy vehicle is smaller than the available power information of the charging pile which can be provided currently, full-power charging can be directly provided according to the previous vehicle power information of the energy vehicle, if the previous vehicle power information of the energy vehicle is larger than the available power information of the charging pile which can be provided currently, full-power charging cannot be provided, only the available power information of the charging pile which can be provided currently can be provided for charging, so that some high-power charging piles can effectively and reasonably distribute power, and the problem of low resource utilization rate is avoided.
Preferably, whether the energy vehicle currently connected into the charging pile completes charging is judged according to the electric quantity information of the energy vehicle, and if any one energy vehicle completes charging; the energy vehicle which has finished charging is cut off;
analyzing the current vehicle power information of the energy vehicle charged by the current charging pile available power information according to the current charging pile available power information;
if the available power information of the current charging pile is larger than or equal to the current vehicle power information, the charging pile charges the energy vehicle according to the current vehicle power information; and if the current charging pile available power information is smaller than the current vehicle power information, the charging pile charges the energy vehicle according to the current charging pile available power information.
By adopting the scheme, once any one energy vehicle finishes charging, the energy vehicle is directly cut off from charging, the energy vehicle charged according to the current vehicle power information is simultaneously started to be analyzed, at the moment, the available power information of the current charging pile of the charging pile after redistribution is compared with the current vehicle power information of the energy vehicle which does not perform full power charging, whether the full power charging of the energy vehicle which does not perform full power charging is needed or not is judged according to the actual situation, and the charging efficiency is improved.
Preferably, if the current output power information output by the current charging pile is equal to the maximum power information of the charging pile, the energy vehicles subsequently connected to the charging pile form a charging priority according to the sequence of the energy vehicles connected to the charging pile and wait for charging.
By adopting the scheme, once the charging pile is in full power output, the energy vehicles connected into the charging pile subsequently form priority to wait for charging according to the sequence of connection, the charging pile is prevented from being connected into a single energy vehicle, the problem that other energy vehicles cannot complete charging is solved, and the charging convenience of the energy vehicles is greatly improved.
Preferably, whether the energy vehicle currently connected into the charging pile completes charging is judged according to the electric quantity information of the energy vehicle, and if any one energy vehicle completes charging; the energy vehicle which has finished charging is cut off;
analyzing the current vehicle power information of the energy vehicle charged by the current charging pile available power information according to the current charging pile available power information;
if the current available power information of the charging pile is equal to the current vehicle power information, the charging pile charges the energy vehicle according to the current vehicle power information;
if the current charging pile available power information is smaller than the current vehicle power information, the charging pile charges the energy vehicle according to the current charging pile available power information;
if the current available power information of the charging pile is larger than the current vehicle power information, the charging pile charges the energy vehicle according to the current vehicle power information; analyzing the current vehicle power information of the energy vehicle waiting to be charged according to the priority and the updated current charging pile available power information;
if the updated available power information of the current charging pile is larger than or equal to the current vehicle power information of the energy vehicle waiting to be charged according to the priority, the charging pile charges the energy vehicle according to the current vehicle power information; and if the updated current charging pile available power information is smaller than the current vehicle power information of the energy vehicle waiting to be charged according to the priority, the charging pile charges the energy vehicle according to the current charging pile available power information.
By adopting the scheme, once any one energy vehicle is charged, the energy vehicle is directly cut off to be charged, meanwhile, the energy vehicle charged according to the current vehicle power information is started to be analyzed, at the moment, the current vehicle power information of the energy vehicle which is not charged with full power is compared with the current available power information of the charging pile after being redistributed, judging whether the full-power charging of the energy source vehicle which is not charged with the full power is needed or not according to the actual situation, if the charging pile can carry out full-power charging on the vehicle which is not fully charged and simultaneously has the remaining available power information of the current charging pile, and accessing a new energy vehicle for charging according to the priority, comparing the updated available power information of the current charging pile with the current vehicle power information of the energy vehicle waiting to be charged according to the priority, and charging the new energy vehicle according to the corresponding distribution condition.
Preferably, whether the energy vehicle currently connected into the charging pile completes charging is judged according to the electric quantity information of the energy vehicle, and if any one energy vehicle completes charging; the energy vehicle which has finished charging is cut off;
before the energy vehicle which is charged is cut off, acquiring the current power supply voltage information and the current power supply current information of the charging pile to the energy vehicle;
judging whether to cut off the energy vehicle which is charged or not according to the existence of the power supply voltage information and the power supply current information;
and if the power supply voltage information and the power supply current information do not exist, the energy vehicle which is charged is cut off.
By adopting the scheme, in the process of cutting off charging after the energy vehicle finishes charging, the voltage and current information between the charging pile and the energy vehicle needs to be detected firstly, if the charging can be cut off according to the power supply voltage information and the power supply current information which can be acquired, and if the power supply voltage information and the power supply current information do not exist, the energy vehicle which can cut off the charging is shown.
Preferably, judging whether to cut off the energy vehicle which is charged or not according to the existence of the power supply voltage information and the power supply current information;
and if the power supply voltage information and the power supply current information exist, keeping the energy vehicle in a charging state and performing alarm indication.
By adopting the scheme, if the power supply voltage information and the power supply current information are detected to still exist in the cutting-off process, the situation that the energy vehicle is in an abnormal state at the moment is indicated, and the energy vehicle needs to be searched in time, so that the energy vehicle is kept in a charging state, the warning is given to the working personnel, and the working personnel are reminded of maintaining and checking in time.
Preferably, the charging pile comprises a plurality of chargers,
acquiring required charging information fed back by a battery management system of the energy vehicle;
matching a corresponding number of chargers according to the required charging information to charge the energy vehicle;
and if the number of the chargers currently in the charging state is less than the total number of the chargers, switching the chargers in the non-charging state into the energy vehicles waiting to be charged according to the priority for charging.
By adopting the scheme, the corresponding chargers are matched for charging according to the current required by the battery management system of the energy vehicle, the safety of the energy vehicle in the charging process of the battery is kept, meanwhile, the chargers in the non-charging state are switched into the energy vehicle waiting for charging, and the charging rate of the energy vehicle waiting for charging is improved.
A second object of the present invention is to provide a storage medium capable of storing a corresponding set of instructions for distributing the power of the charging piles to the power source vehicles according to actual conditions.
The technical purpose of the invention is realized by the following technical scheme:
a storage medium storing a set of instructions adapted to be loaded by a processor and to perform a process comprising:
acquiring the charging power of an energy vehicle connected into a charging pile to form current vehicle power information;
according to the current vehicle power information and the pre-acquired current charging pile available power information, corresponding power is matched to charge the currently accessed energy vehicle; forming available power information of the current charging pile according to the maximum power information of the charging pile and the current output power information output by the current charging pile;
if the available power information of the current charging pile is larger than or equal to the current vehicle power information, the charging pile charges the currently accessed energy vehicle according to the current vehicle power information; and if the current charging pile available power information is smaller than the current vehicle power information, the charging pile charges the currently accessed energy vehicle according to the current charging pile available power information.
By adopting the scheme, the energy vehicle which is accessed currently is distributed according to the current available power information of the charging pile which can be provided currently, if the previous vehicle power information of the energy vehicle is smaller than the available power information of the charging pile which can be provided currently, full-power charging can be directly provided according to the previous vehicle power information of the energy vehicle, if the previous vehicle power information of the energy vehicle is larger than the available power information of the charging pile which can be provided currently, full-power charging cannot be provided, only the available power information of the charging pile which can be provided currently can be provided for charging, so that some high-power charging piles can effectively and reasonably distribute power, and the problem of low resource utilization rate is avoided.
The third purpose of the invention is to provide an energy vehicle charging control device, which can distribute the power of a charging pile to charge different energy vehicles, thereby improving the charging efficiency.
The technical purpose of the invention is realized by the following technical scheme:
an energy vehicle charging control device, comprising:
a processor for loading and executing a set of instructions; and
such as the storage medium described above.
By adopting the scheme, the energy vehicles which are accessed currently are distributed according to the available power information of the current charging piles which can be provided currently, so that the power can be distributed reasonably by some high-power charging piles, and the problem of low resource utilization rate is avoided.
The fourth purpose of the invention is to provide a charging pile, which can distribute the power of the charging pile to charge different energy vehicles, thereby improving the charging efficiency.
The technical purpose of the invention is realized by the following technical scheme:
a charging pile, comprising:
the charging interfaces are provided with a plurality of charging interfaces and are used for charging the energy vehicle;
a processor for loading and executing a set of instructions; and
such as the storage medium described above.
By adopting the scheme, the energy vehicles which are accessed currently are distributed according to the available power information of the current charging piles which can be provided currently, so that the power can be distributed reasonably by some high-power charging piles, and the problem of low resource utilization rate is avoided.
In conclusion, the invention has the following beneficial effects: the charging power of the high-power charging pile is fully utilized, the phenomenon that the charging pile is idle is avoided, and the resource utilization rate is improved.
Drawings
Fig. 1 is a flow chart of a charging control method of an energy vehicle;
FIG. 2 is a block flow diagram of a method for disconnecting charging of an energy vehicle;
fig. 3 is a block diagram of a process of charging power switching of the energy vehicle currently being charged;
fig. 4 is a block diagram of a process of switching charging power of an energy vehicle to be charged.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
The embodiment of the invention provides a charging control method for an energy vehicle, which comprises the following steps: acquiring the charging power of an energy vehicle connected into a charging pile to form current vehicle power information; according to the current vehicle power information and the pre-acquired current charging pile available power information, corresponding power is matched to charge the currently accessed energy vehicle; forming available power information of the current charging pile according to the maximum power information of the charging pile and the current output power information output by the current charging pile; if the available power information of the current charging pile is larger than or equal to the current vehicle power information, the charging pile charges the currently accessed energy vehicle according to the current vehicle power information; and if the current charging pile available power information is smaller than the current vehicle power information, the charging pile charges the currently accessed energy vehicle according to the current charging pile available power information.
In the embodiment of the invention, in order to adapt to the charging of all energy vehicles, the power of the charging pile is adjusted to a higher degree, the power is generally 120 kilowatts, so that the charging pile can be adapted to most energy vehicles, namely when a high-power energy vehicle needs 120 kilowatts to charge, the energy vehicle is directly charged with 120 kilowatts; if only 60 kilowatt energy vehicles are needed, the charging pile is adjusted to 60 kilowatt power to charge the energy vehicles, at the moment, because the charging pile has the capability of charging 120 kilowatt energy vehicles and only provides 60 kilowatt power, 60 kilowatt power is in an idle state, other vehicles can charge only after the vehicles are fully charged, the utilization efficiency of the whole charging pile is low, a plurality of charging interfaces are arranged on a single charging pile to enable the energy vehicles to access, the currently accessed energy vehicles are distributed according to the currently available power information of the charging pile, if the previous vehicle power information of the energy vehicles is less than the currently available power information of the charging pile, full power charging can be directly provided according to the previous vehicle power information of the energy vehicles, if the previous vehicle power information of the energy vehicles is more than the currently available power information of the charging pile, then can't provide full charge, can only provide the current available power information of filling electric pile that fills that can provide and charge for some high-power fills electric pile can effectual rational distribution power, avoid the problem that resource utilization is low.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In addition, the term "and/or" herein is only one kind of association relationship describing an associated object, and means that there may be three kinds of relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship, unless otherwise specified.
The embodiments of the present invention will be described in further detail with reference to the drawings attached hereto.
Referring to fig. 1, an embodiment of the present invention provides a method for controlling charging of an energy vehicle, where the method mainly includes the following steps:
as shown in fig. 1:
step 100: and acquiring the charging power of the energy vehicle connected into the charging pile so as to form current vehicle power information.
In the embodiment of the invention, when the energy vehicle is connected to the charging interface, the charging pile acquires corresponding vehicle information from the energy vehicle, wherein the vehicle information comprises vehicle type information, electric quantity information, charging rated voltage and current information, vehicle owner information, current vehicle power information and the like; the current vehicle power information is the rated charging power of the current vehicle, and the vehicle can be charged with full power according to the rated charging power.
Step 200: according to the current vehicle power information and the pre-acquired current charging pile available power information, corresponding power is matched to charge the currently accessed energy vehicle; and forming the available power information of the current charging pile according to the maximum power information of the charging pile and the current output power information output by the current charging pile.
The current charging pile available power information is obtained by subtracting current output power information output by the current charging pile from maximum power information of the charging pile, namely the remaining available power of the charging pile is the current charging pile available power information, and the charging pile available power information is updated in real time according to the current output power information output by the charging pile.
Step 300: if the available power information of the current charging pile is larger than or equal to the current vehicle power information, the charging pile charges the currently accessed energy vehicle according to the current vehicle power information; and if the current charging pile available power information is smaller than the current vehicle power information, the charging pile charges the currently accessed energy vehicle according to the current charging pile available power information.
Step 400: and if the current output power information output by the current charging pile is equal to the maximum power information of the charging pile, the energy vehicles subsequently connected into the charging pile form a charging priority according to the sequence of the connected charging piles and wait for charging.
In case fill electric pile when being in full power output, follow-up access fills the energy car of electric pile and then forms the priority according to the precedence order of access and waits to charge, avoids filling electric pile and can only insert single energy car, and other energy cars then can't accomplish the problem of charging, improves the convenience that the energy car charges greatly.
Judging whether the energy vehicles currently connected into the charging pile finish charging or not according to the electric quantity information of the energy vehicles, and if any one energy vehicle finishes charging; the energy vehicle that has completed charging is switched off.
As shown in fig. 2, the main process of turning off the energy vehicle that has completed charging is described as follows:
step 510: before the energy vehicle which is charged is cut off, acquiring the current power supply voltage information and the current power supply current information of the charging pile to the energy vehicle;
step 520: judging whether to cut off the energy vehicle which is charged or not according to the existence of the power supply voltage information and the power supply current information;
step 530: if the power supply voltage information and the power supply current information do not exist, the energy vehicle which is charged is cut off; and if the power supply voltage information and the power supply current information exist, keeping the energy vehicle in a charging state and performing alarm indication.
The method comprises the following steps that in the process of cutting off charging after an energy vehicle finishes charging, power supply voltage information and power supply current information between a charging pile and the energy vehicle need to be detected, if the fact that the power supply voltage information and the power supply current information still exist in the cutting-off process is detected, the energy vehicle is in an abnormal state at the moment and needs to be searched in time, so that the energy vehicle is kept in a charging state, a worker is warned, and the worker is reminded of timely maintenance and inspection; wherein warning indication adopts light instruction and/or sound instruction and/or information instruction, and light instruction is in order to realize promoting the staff through light, and sound instruction then promotes the staff through sound, and information instruction then reminds the staff through modes such as bullet window, SMS, third party message, can be according to the requirement of difference in order to realize multiple combination this moment for set up more reasonable, use convenience more.
If any one of the energy vehicles finishes charging and the energy vehicle is cut off from charging, the available power information of the current charging pile is updated, namely the available power of the charging pile can be redistributed, and the energy vehicle charged according to the current vehicle power information is started to be analyzed, as shown in fig. 3, the main flow is described as follows:
step 610: judging whether the energy vehicles currently connected into the charging pile finish charging or not according to the electric quantity information of the energy vehicles, and if any one energy vehicle finishes charging; the energy vehicle that has completed charging is switched off.
Step 620: and analyzing the current vehicle power information of the energy vehicle charged by the current charging pile available power information according to the current charging pile available power information and the current vehicle power information of the energy vehicle charged by the current charging pile available power information.
Step 630: and if the current available power information of the charging pile is equal to the current vehicle power information, the charging pile charges the energy vehicle according to the current vehicle power information.
Step 640: and if the current charging pile available power information is smaller than the current vehicle power information, the charging pile charges the energy vehicle according to the current charging pile available power information.
Step 650: and if the current available power information of the charging pile is larger than the current vehicle power information, the charging pile charges the energy vehicle according to the current vehicle power information.
And if the charging pile can carry out full-power charging on the energy source vehicle which is not subjected to full-power charging and simultaneously has the remaining available power information of the current charging pile, accessing a new energy vehicle for charging according to the priority, comparing the updated available power information of the current charging pile with the current vehicle power information of the energy vehicle waiting to be charged according to the priority, and charging the new energy vehicle according to the corresponding distribution condition. As shown in fig. 4:
step 651: and analyzing the current vehicle power information of the energy vehicle waiting to be charged according to the priority and the updated current charging pile available power information.
Step 652: and if the updated available power information of the current charging pile is larger than or equal to the current vehicle power information of the energy vehicle waiting to be charged according to the priority, the charging pile charges the energy vehicle according to the current vehicle power information.
Step 653: and if the updated current charging pile available power information is smaller than the current vehicle power information of the energy vehicle waiting to be charged according to the priority, the charging pile charges the energy vehicle according to the current charging pile available power information.
The charging pile comprises a plurality of chargers, and each charger can be of the same type or different types so as to be matched with energy vehicles in different demand states; in the process of charging the energy vehicle by the charging pile, the requirements of the energy vehicle on charging power, current, voltage and the like can be met by matching different chargers. The conventional energy vehicle is provided with a corresponding battery management system, and the battery management system can adjust required charging power, charging current and charging voltage according to the charging amount of the battery for the charging safety of the battery and the service life of the battery, so that the charging power, the charging current and the charging voltage are matched with corresponding chargers.
Step 710: and acquiring required charging information fed back by a battery management system of the energy vehicle.
The required charging information comprises power information and/or current information and/or voltage information, and is selected according to different requirements.
Step 720: matching a corresponding number of chargers according to the required charging information to charge the energy vehicle;
step 730: and if the number of the chargers currently in the charging state is less than the total number of the chargers, switching the chargers in the non-charging state into the energy vehicles waiting to be charged according to the priority for charging.
Embodiments of the present invention provide a storage medium having stored thereon a set of instructions adapted to be loaded by a processor and executed to perform various steps including those described in the flowcharts of fig. 1-4.
The computer storage medium includes, for example: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
Based on the same inventive concept, an embodiment of the present invention provides an energy vehicle charging control apparatus, including: a processor for loading and executing a set of instructions; and a storage medium as described above.
Based on the same inventive concept, a charging pile comprises: the charging interfaces are provided with a plurality of charging interfaces and are used for charging the energy vehicle; a processor for loading and executing a set of instructions; and a storage medium as described above.
It will be clear to those skilled in the art that, for convenience and simplicity of description, the foregoing division of the functional modules is merely used as an example, and in practical applications, the above function distribution may be performed by different functional modules according to needs, that is, the internal structure of the device is divided into different functional modules to perform all or part of the above described functions. For the specific working processes of the system, the apparatus and the unit described above, reference may be made to the corresponding processes in the foregoing method embodiments, and details are not described here again.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the modules or units is only one logical division, and there may be other divisions when actually implemented, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application may be substantially implemented or contributed by the prior art, or all or part of the technical solution may be embodied in a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, a network device, or the like) or a processor (processor) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: u disk, removable hard disk, read only memory, random access memory, magnetic or optical disk, etc. for storing program codes.
The above embodiments are only used to describe the technical solutions of the present application in detail, but the above embodiments are only used to help understanding the method and the core idea of the present invention, and should not be construed as limiting the present invention. Those skilled in the art should also appreciate that they can easily conceive of various changes and substitutions within the technical scope of the present disclosure.
Claims (9)
1. A charging control method of an energy vehicle is characterized by comprising the following steps:
acquiring the charging power of an energy vehicle connected into a charging pile to form current vehicle power information;
according to the current vehicle power information and the pre-acquired current charging pile available power information, corresponding power is matched to charge the currently accessed energy vehicle; forming available power information of the current charging pile according to the maximum power information of the charging pile and the current output power information output by the current charging pile;
if the available power information of the current charging pile is larger than or equal to the current vehicle power information, the charging pile charges the currently accessed energy vehicle according to the current vehicle power information; if the current charging pile available power information is smaller than the current vehicle power information, the charging pile charges the currently accessed energy vehicle according to the current charging pile available power information;
wherein the charging pile comprises a plurality of chargers,
acquiring required charging information fed back by a battery management system of the energy vehicle;
matching a corresponding number of chargers according to the required charging information to charge the energy vehicle;
and if the number of the chargers currently in the charging state is less than the total number of the chargers, switching the chargers in the non-charging state into the energy vehicles waiting to be charged according to the priority for charging.
2. The energy vehicle charging control method according to claim 1, characterized in that:
judging whether the energy vehicles currently connected into the charging pile finish charging or not according to the electric quantity information of the energy vehicles, and if any one energy vehicle finishes charging; the energy vehicle which has finished charging is cut off;
analyzing the current vehicle power information of the energy vehicle charged by the current charging pile available power information according to the current charging pile available power information;
if the available power information of the current charging pile is larger than or equal to the current vehicle power information, the charging pile charges the energy vehicle according to the current vehicle power information; and if the current charging pile available power information is smaller than the current vehicle power information, the charging pile charges the energy vehicle according to the current charging pile available power information.
3. The energy vehicle charging control method according to claim 1 or 2, characterized in that: and if the current output power information output by the current charging pile is equal to the maximum power information of the charging pile, the energy vehicles subsequently connected into the charging pile form a charging priority according to the sequence of the connected charging piles and wait for charging.
4. The energy vehicle charging control method according to claim 3, characterized in that: judging whether the energy vehicles currently connected into the charging pile finish charging or not according to the electric quantity information of the energy vehicles, and if any one energy vehicle finishes charging; the energy vehicle which has finished charging is cut off;
analyzing the current vehicle power information of the energy vehicle charged by the current charging pile available power information according to the current charging pile available power information;
if the current available power information of the charging pile is equal to the current vehicle power information, the charging pile charges the energy vehicle according to the current vehicle power information;
if the current charging pile available power information is smaller than the current vehicle power information, the charging pile charges the energy vehicle according to the current charging pile available power information;
if the current available power information of the charging pile is larger than the current vehicle power information, the charging pile charges the energy vehicle according to the current vehicle power information; analyzing the current vehicle power information of the energy vehicle waiting to be charged according to the priority and the updated current charging pile available power information;
if the updated available power information of the current charging pile is larger than or equal to the current vehicle power information of the energy vehicle waiting to be charged according to the priority, the charging pile charges the energy vehicle according to the current vehicle power information; and if the updated current charging pile available power information is smaller than the current vehicle power information of the energy vehicle waiting to be charged according to the priority, the charging pile charges the energy vehicle according to the current charging pile available power information.
5. The energy vehicle charging control method according to claim 1, characterized in that: judging whether the energy vehicles currently connected into the charging pile finish charging or not according to the electric quantity information of the energy vehicles, and if any one energy vehicle finishes charging; the energy vehicle which has finished charging is cut off;
before the energy vehicle which is charged is cut off, acquiring the current power supply voltage information and the current power supply current information of the charging pile to the energy vehicle;
judging whether to cut off the energy vehicle which is charged or not according to the existence of the power supply voltage information and the power supply current information;
and if the power supply voltage information and the power supply current information do not exist, the energy vehicle which is charged is cut off.
6. The energy vehicle charging control method according to claim 5, characterized in that:
judging whether to cut off the energy vehicle which is charged or not according to the existence of the power supply voltage information and the power supply current information;
and if the power supply voltage information and the power supply current information exist, keeping the energy vehicle in a charging state and performing alarm indication.
7. A storage medium having stored thereon a set of instructions adapted to be loaded by a processor and to perform a process comprising:
acquiring the charging power of an energy vehicle connected into a charging pile to form current vehicle power information;
according to the current vehicle power information and the pre-acquired current charging pile available power information, corresponding power is matched to charge the currently accessed energy vehicle; forming available power information of the current charging pile according to the maximum power information of the charging pile and the current output power information output by the current charging pile;
if the available power information of the current charging pile is larger than or equal to the current vehicle power information, the charging pile charges the currently accessed energy vehicle according to the current vehicle power information; if the current charging pile available power information is smaller than the current vehicle power information, the charging pile charges the currently accessed energy vehicle according to the current charging pile available power information;
wherein the charging pile comprises a plurality of chargers,
acquiring required charging information fed back by a battery management system of the energy vehicle;
matching a corresponding number of chargers according to the required charging information to charge the energy vehicle;
and if the number of the chargers currently in the charging state is less than the total number of the chargers, switching the chargers in the non-charging state into the energy vehicles waiting to be charged according to the priority for charging.
8. The utility model provides an energy car charge control device, characterized by includes:
a processor for loading and executing a set of instructions; and
the storage medium of claim 7.
9. The utility model provides a fill electric pile, characterized by: the method comprises the following steps:
the charging interfaces are provided with a plurality of charging interfaces and are used for charging the energy vehicle;
a processor for loading and executing a set of instructions; and
the storage medium of claim 7.
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| CN111016724B (en) * | 2019-12-18 | 2021-08-13 | 南方电网电力科技股份有限公司 | Charging pile self-adaptive power distribution method, system and equipment |
| CN112622695B (en) * | 2020-12-08 | 2022-09-20 | 华自科技股份有限公司 | Charging control method and device and charging pile |
| CN112706642A (en) * | 2020-12-23 | 2021-04-27 | 尚廉智能科技(上海)有限公司 | Battery monitoring method of charging pile capable of quickly changing energy storage power supply |
| CN115214409A (en) * | 2021-12-13 | 2022-10-21 | 广州汽车集团股份有限公司 | Self-adaptive charging pile control method, electronic terminal and storage medium |
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