CN117325692A - Shared charging system, method, equipment and storage medium - Google Patents
Shared charging system, method, equipment and storage medium Download PDFInfo
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- CN117325692A CN117325692A CN202311501454.2A CN202311501454A CN117325692A CN 117325692 A CN117325692 A CN 117325692A CN 202311501454 A CN202311501454 A CN 202311501454A CN 117325692 A CN117325692 A CN 117325692A
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Classifications
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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
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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
- B60L53/30—Constructional details of charging stations
- B60L53/31—Charging columns specially adapted for 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
- B60L53/50—Charging stations characterised by energy-storage or power-generation means
- B60L53/51—Photovoltaic means
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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
- B60L53/64—Optimising energy costs, e.g. responding to electricity rates
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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 discloses a shared charging system, a method, equipment and a storage medium, wherein the system comprises the following components: the system comprises a charging pile, a mains supply access module, a photovoltaic power generation module, a new energy management module and a charging management module; the charging management module is used for controlling the charging pile to acquire electric energy from the new energy management module and/or the commercial power access module and transmitting the electric energy to the charging equipment; the photovoltaic power generation module is used for carrying out photovoltaic power generation and transmitting electric energy to the new energy management module; the new energy management module is used for storing the electric energy transmitted by the photovoltaic power generation module and providing the electric energy for the charging pile; the mains supply access module is used for providing mains supply for the charging pile. The shared charging system provided by the invention can obtain green energy, and is matched with the commercial power to realize charging of the charging equipment, so that the condition that the equipment is excessively concentrated in charging can be effectively relieved while the consumption of the commercial power is reduced; through the electric energy source of control charging stake, can guarantee electric automobile's effective charge and avoid discharging the too fast overdischarge condition that leads to.
Description
Technical Field
The present invention relates to the field of new energy technologies, and in particular, to a shared charging system, a method, an apparatus, and a storage medium.
Background
The charging pile is a charging device, has a function similar to that of a fuel dispenser in a gas station, and can provide electric energy for charging equipment. The typical charging pile is mainly used for supplying power to an electric automobile, the electric automobile takes electric energy as a power source, and drives wheels to run by a motor, so that the charging pile meets various requirements of road traffic and safety regulations, and belongs to a new energy automobile.
Because electric vehicle needs frequent charging, except that the charging pile is arranged at home to charge, the external sharing type charging pile is adopted to charge, so that the electric vehicle is conveniently parked, the sharing type charging pile is directly arranged in a parking lot, the illumination effect is good for the outdoor parking lot, the electric vehicle is simply charged by adopting a mode of being connected with the mains supply, the overheat condition of the battery is easy to generate, the consumption of the mains supply is also improved, and the condition of centralized charging at night of the electric vehicle is easy to cause, so that the management of the charging pile and the power dispatching are not facilitated.
Disclosure of Invention
The invention provides a shared charging system, a method, equipment and a storage medium, which are used for realizing management of a charging pile and optimization of power dispatching.
According to an aspect of the present invention, there is provided a shared charging system including: the system comprises a charging pile, a mains supply access module, a photovoltaic power generation module, a new energy management module and a charging management module;
The charging management module is used for controlling the charging pile to acquire electric energy from the new energy management module and/or the commercial power access module and transmitting the electric energy to charging equipment;
the photovoltaic power generation module is used for carrying out photovoltaic power generation and transmitting electric energy to the new energy management module;
the new energy management module is used for storing the electric energy transmitted by the photovoltaic power generation module and providing the electric energy for the charging pile;
the mains supply access module is used for providing mains supply for the charging pile.
Optionally, the charging management module comprises a signal identification unit and a power consumption analysis unit;
the signal identification unit is used for identifying the charging state of the charging equipment after the charging pile is connected with the charging equipment; wherein the state of charge includes slow charge and fast charge;
the power consumption analysis unit is used for obtaining the current residual capacity of the charging equipment and determining a to-be-charged amount according to the current residual capacity.
Optionally, the power consumption analysis unit is specifically configured to:
and determining the difference between the full power quantity of the charging equipment and the current residual power quantity as the to-be-charged quantity.
Optionally, the charging management module includes a comparison setting unit;
The comparison setting unit is used for obtaining a preset electric quantity storage threshold, determining a charging pile charging strategy according to the charging state, the electric quantity storage threshold, the to-be-charged quantity and the actual stored electric quantity of the new energy management module, and sending a corresponding instruction to the charging pile.
Optionally, when the charging state is slow charging, the contrast setting unit is specifically configured to:
if the actual stored electric quantity is smaller than or equal to the electric quantity storage threshold value, a commercial power charging instruction is sent to the charging pile;
if the actual stored electric quantity is larger than or equal to the sum of the electric quantity storage threshold value and the to-be-charged quantity, a new energy charging instruction is sent to the charging pile;
and if the actual stored electric quantity is larger than the electric quantity storage threshold value and smaller than the sum of the electric quantity storage threshold value and the to-be-charged quantity, a new energy charging instruction is sent to the charging pile, and after the new energy charging is completed, a commercial power charging instruction is sent to the charging pile.
Optionally, when the actual stored power is greater than the power storage threshold and less than the sum of the power storage threshold and the to-be-charged amount, the comparison setting unit is specifically configured to:
Determining the difference between the actual stored electric quantity and the electric quantity storage threshold value as a first electric quantity obtained by the charging pile from the new energy management module;
determining the difference between the to-be-charged amount and the first electric quantity as a second electric quantity obtained by the charging pile from the mains supply access module;
and sending a new energy charging instruction to the charging pile, and after the charging pile obtains the first electric quantity from the new energy management module, sending a commercial power charging instruction to the charging pile so that the charging pile obtains the second electric quantity from the commercial power access module.
Optionally, when the state of charge is fast charge, the contrast setting unit is specifically configured to:
if the actual stored electric quantity is larger than or equal to the sum of the electric quantity storage threshold value and the to-be-charged quantity, a new energy charging instruction is sent to the charging pile;
and if the actual stored electric quantity is smaller than the sum of the electric quantity storage threshold value and the to-be-charged quantity, sending a commercial power charging instruction to the charging pile.
Optionally, the new energy management module comprises an electric energy storage unit and an electric quantity detection unit;
the electric energy storage unit is used for storing electric energy transmitted by the photovoltaic power generation module;
The electric quantity detection unit is used for detecting the electric quantity stored in the electric energy storage unit, obtaining the actual stored electric quantity, and sending the actual stored electric quantity to the charging management module.
According to another aspect of the present invention, there is provided a shared charging method including:
carrying out photovoltaic power generation through a photovoltaic power generation module, and transmitting electric energy to a new energy management module;
storing the electric energy transmitted by the photovoltaic power generation module through the new energy management module and providing the electric energy for a charging pile;
providing commercial power for the charging pile through a commercial power access module;
and the charging pile is controlled by the charging management module to acquire electric energy from the new energy management module and/or the commercial power access module, and the electric energy is transmitted to the charging equipment.
Further, the charging management module includes a signal identification unit, a power consumption analysis unit and a comparison setting unit, and the charging management module controls the charging pile to obtain electric energy from the new energy management module and/or the mains supply access module, including:
after the charging pile is connected with the charging equipment through the signal identification unit, the charging state of the charging equipment is identified; wherein the state of charge includes slow charge and fast charge;
Acquiring the current residual capacity of the charging equipment through the power consumption analysis unit, and determining a to-be-charged amount according to the current residual capacity;
and acquiring a preset electric quantity storage threshold value through the comparison setting unit, determining a charging pile charging strategy according to the charging state, the electric quantity storage threshold value, the to-be-charged quantity and the actual stored electric quantity of the new energy management module, and sending a corresponding instruction to the charging pile.
Further, determining the to-be-charged amount according to the current remaining capacity includes:
and determining the difference between the full power quantity of the charging equipment and the current residual power quantity as the to-be-charged quantity.
Further, determining a charging policy of the charging pile according to the charging state, the electricity storage threshold, the to-be-charged amount and the actual stored electricity of the new energy management module, and sending a corresponding instruction to the charging pile, including:
when the charging state is slow charging, if the actual stored electric quantity is smaller than or equal to the electric quantity storage threshold value, a commercial power charging instruction is sent to the charging pile;
if the actual stored electric quantity is larger than or equal to the sum of the electric quantity storage threshold value and the to-be-charged quantity, a new energy charging instruction is sent to the charging pile;
And if the actual stored electric quantity is larger than the electric quantity storage threshold value and smaller than the sum of the electric quantity storage threshold value and the to-be-charged quantity, a new energy charging instruction is sent to the charging pile, and after the new energy charging is completed, a commercial power charging instruction is sent to the charging pile.
Further, send out the new forms of energy instruction of charging to fill electric pile after new forms of energy charges and send out the commercial power instruction of charging, include:
determining the difference between the actual stored electric quantity and the electric quantity storage threshold value as a first electric quantity obtained by the charging pile from the new energy management module;
determining the difference between the to-be-charged amount and the first electric quantity as a second electric quantity obtained by the charging pile from the mains supply access module;
and sending a new energy charging instruction to the charging pile, and after the charging pile obtains the first electric quantity from the new energy management module, sending a commercial power charging instruction to the charging pile so that the charging pile obtains the second electric quantity from the commercial power access module.
Further, determining a charging policy of the charging pile according to the charging state, the electricity storage threshold, the to-be-charged amount and the actual stored electricity of the new energy management module, and sending a corresponding instruction to the charging pile, including:
When the charging state is quick charging, if the actual stored electric quantity is larger than or equal to the sum of the electric quantity storage threshold value and the to-be-charged quantity, a new energy charging instruction is sent to the charging pile;
and if the actual stored electric quantity is smaller than the sum of the electric quantity storage threshold value and the to-be-charged quantity, sending a commercial power charging instruction to the charging pile.
Further, the new energy management module includes an electrical energy storage unit and an electrical quantity detection unit, and the method further includes:
storing the electric energy transmitted by the photovoltaic power generation module through the electric energy storage unit;
and detecting the electric quantity stored in the electric energy storage unit through the electric quantity detection unit to obtain the actual stored electric quantity, and sending the actual stored electric quantity to the charging management module.
According to another aspect of the present invention, there is provided an electronic apparatus including:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein,
the memory stores a computer program executable by the at least one processor to enable the at least one processor to perform the shared charging method of any one of the embodiments of the invention.
According to another aspect of the present invention, there is provided a computer readable storage medium storing computer instructions for causing a processor to implement the shared charging method according to any of the embodiments of the present invention when executed.
The invention discloses a shared charging system, comprising: the system comprises a charging pile, a mains supply access module, a photovoltaic power generation module, a new energy management module and a charging management module; the charging management module is used for controlling the charging pile to acquire electric energy from the new energy management module and/or the commercial power access module and transmitting the electric energy to the charging equipment; the photovoltaic power generation module is used for carrying out photovoltaic power generation and transmitting electric energy to the new energy management module; the new energy management module is used for storing the electric energy transmitted by the photovoltaic power generation module and providing the electric energy for the charging pile; the mains supply access module is used for providing mains supply for the charging pile. The shared charging system provided by the invention can obtain green energy, and is matched with the commercial power to realize charging of the charging equipment, so that the condition that the equipment is excessively concentrated in charging can be effectively relieved while the consumption of the commercial power is reduced; through the electric energy source of control charging stake, can guarantee electric automobile's effective charge and avoid discharging the too fast overdischarge condition that leads to.
It should be understood that the description in this section is not intended to identify key or critical features of the embodiments of the invention or to delineate the scope of the invention. Other features of the present invention will become apparent from the description that follows.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a shared charging system according to a first embodiment of the present invention;
fig. 2 is a flowchart of a shared charging method according to a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of an electronic device implementing a shared charging method according to a third embodiment of the present invention.
Detailed Description
In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Example 1
Fig. 1 is a schematic structural diagram of a shared charging system according to an embodiment of the present invention, where the embodiment is applicable to a case of charging a device using a charging pile, the system may perform a shared charging method, and the shared charging system may be implemented in a form of hardware and/or software. As shown in fig. 1, the system includes: charging pile 110, mains supply access module 120, photovoltaic power generation module 130, new energy management module 140 and charging management module 150;
The charging management module 150 is configured to control the charging pile 110 to obtain electric energy from the new energy management module 140 and/or the utility power access module 120, and to transmit the electric energy to the charging device.
The photovoltaic power generation module 130 is used for performing photovoltaic power generation and delivering electric energy to the new energy management module 140.
The new energy management module 140 is used for storing the electric energy transmitted by the photovoltaic power generation module 130 and providing the electric energy to the charging pile 110.
The utility power access module 120 is configured to provide utility power to the charging pile 110.
In this embodiment, the charging device may be an electric device adapted to the charging pile 110, for example, an electric automobile, and the charging device may be connected to the charging pile 110 through an interface to obtain electric energy provided by the charging pile 110. The charging post 110 may provide at least one charging interface for a charging device. Both the utility power access module 120 and the new energy management module 140 can supply power to the charging pile 110, wherein the utility power access module 120 provides power frequency alternating current acquired from a power grid, and the new energy management module 140 provides green energy generated by the photovoltaic power generation module 130. The photovoltaic power generation module 130 may be composed of one or more photovoltaic power generation panels, and may generate photovoltaic power.
Preferably, the photovoltaic power generation panel of the photovoltaic power generation module 130 may be fixed above the charging post 110 by a bracket for shielding the charging post 110 and the nearby charging devices.
Further, the strategy of the charging pile 110 obtaining electrical energy from the new energy management module 140 and/or the utility access module 120 is controlled by the charging management module 150.
Optionally, the charge management module 150 includes a signal recognition unit 151 and a power consumption analysis unit 152. The signal identifying unit 151 is configured to identify a charging state of the charging device after the charging pile 110 is connected to the charging device; wherein the charge state includes slow charge and fast charge. The power consumption analysis unit 152 is configured to obtain a current remaining power of the charging device, and determine a to-be-charged amount according to the current remaining power.
Specifically, the signal identifying unit 151 may identify the charging state of the charging device after the charging interface of the charging pile 110 is connected to the charging device. For example, the charging stake 110 may provide a slow charging interface and a fast charging interface for the charging device, and the corresponding charging status may be determined according to the interface selected by the charging device. The power consumption analysis unit 152 may obtain the current remaining power of the charging device after the charging interface of the charging pile 110 is connected to the charging device, and calculate the total power required by the charging device to be charged to the full power state, i.e. the to-be-charged power.
Optionally, the power consumption analysis unit 152 is specifically configured to:
and determining the difference between the full power quantity and the current residual power quantity of the charging equipment as a waiting charge quantity.
Specifically, the full electric quantity is the remaining electric quantity of the charging device in the full electric state, and the calculation mode of the to-be-charged quantity may be: wait charge = full charge-current remaining charge.
Optionally, the charge management module 150 includes a contrast setting unit 153. The comparison setting unit 153 is configured to obtain a preset electricity storage threshold, determine a charging policy of the charging pile according to the charging state, the electricity storage threshold, the to-be-charged amount, and the actual stored electricity of the new energy management module 140, and send a corresponding instruction to the charging pile 110.
The electricity storage threshold is the lowest limit value of the electricity stored in the new energy management module 140, that is, the electricity stored in the new energy management module 140 cannot be lower than the electricity storage threshold, and the electricity storage threshold can be set according to the actual situation of the new energy management module 140.
Alternatively, when the charge state is slow charge, the contrast setting unit 153 is specifically configured to:
if the actual stored electric quantity is less than or equal to the electric quantity storage threshold value, a commercial power charging instruction is sent to the charging pile 110; if the actual stored electric quantity is greater than or equal to the sum of the electric quantity storage threshold value and the to-be-charged quantity, a new energy charging instruction is sent to the charging pile 110; if the actual stored electric quantity is greater than the electric quantity storage threshold and less than the sum of the electric quantity storage threshold and the to-be-charged quantity, a new energy charging instruction is sent to the charging pile 110, and after the new energy charging is completed, a commercial power charging instruction is sent to the charging pile 110.
Specifically, let the actual stored electric quantity be C, the electric quantity storage threshold be D, and the amount of charge be F, if C is less than or equal to D, the electric energy stored in the current new energy management module 140 is insufficient, the charging pile 110 needs to obtain electric energy from the mains supply access module 120, and the contrast setting unit 153 sends a mains supply charging instruction to the charging pile 110; if C is greater than or equal to D+F, the current new energy management module 140 has sufficient electric energy, and the charging pile 110 can acquire green energy from the new energy management module 140; if D < C < d+f, the new energy management module 140 may provide a portion of the electric energy to the charging pile 110, and the remaining required electric energy needs to be supplemented by the utility power access module 120.
Further, when the actual stored electric quantity is larger than the electric quantity storage threshold value and smaller than the sum of the electric quantity storage threshold value and the to-be-charged amount, the comparison setting unit 153 is specifically configured to:
determining a difference between the actual stored power and a power storage threshold as a first power acquired by the charging pile 110 from the new energy management module 140; determining the difference between the to-be-charged amount and the first electric quantity as a second electric quantity obtained by the charging pile 110 from the mains access module 120; a new energy charging instruction is sent to the charging pile 110, and after the charging pile 110 obtains the first electric quantity from the new energy management module 140, a commercial power charging instruction is sent to the charging pile 110, so that the charging pile 110 obtains the second electric quantity from the commercial power access module 120.
Specifically, when the actual stored electric quantity is greater than the electric quantity storage threshold and less than the sum of the electric quantity storage threshold and the to-be-charged quantity, the comparison setting unit 153 firstly sends a new energy charging instruction to the charging pile 110, and then sends a mains supply charging instruction to the charging pile 110 after the new energy charging is completed, where the new energy charging instruction may include a first electric quantity obtained by the charging pile 110 from the new energy management module 140, and the mains supply charging instruction may include a second electric quantity obtained by the charging pile 110 from the mains supply access module 120. Let the first electric quantity be A, the second electric quantity be B, the actual stored electric quantity be C, the electric quantity storage threshold be D, and when the charging quantity is F, A=C-D, B=F-A.
Alternatively, when the charge state is fast charge, the contrast setting unit 153 is specifically configured to:
if the actual stored electric quantity is greater than or equal to the sum of the electric quantity storage threshold value and the to-be-charged quantity, a new energy charging instruction is sent to the charging pile 110; if the actual stored power is smaller than the sum of the power storage threshold and the to-be-charged amount, a commercial power charging instruction is sent to the charging pile 110.
Specifically, in the fast charging state, if C is greater than or equal to d+f, the comparison setting unit 153 may send a new energy charging instruction to the charging pile 110, so that the charging pile 110 obtains green energy from the new energy management module 140 until the charging device is full of electric quantity; if C is less than d+f, the contrast setting unit 153 may send a mains charging instruction to the charging pile 110, so that the charging pile 110 obtains the mains from the mains access module 120 until the charging device is full.
Further, in the case that the actual stored power of the new energy management module 140 is greater than the power storage threshold, the charging pile 110 may also obtain electric energy from the new energy management module 140 and the mains supply access module 120 at the same time until the actual stored power of the new energy management module 140 is equal to the power storage threshold or the charging device is full. If the actual stored power of the new energy management module 140 is equal to the power storage threshold, the charging device is not fully charged, and the charging pile 110 continues to obtain the power from the mains access module 120 until the charging device is fully charged.
Optionally, the new energy management module 140 includes an electric energy storage unit 141 and an electric quantity detection unit 142. Wherein the electric energy storage unit 141 is used for storing electric energy transmitted by the photovoltaic power generation module 130; the power detection unit 142 is configured to detect the power stored in the power storage unit 141, obtain an actual stored power, and send the actual stored power to the charge management module 150.
In particular, the electric energy storage unit 141 may be a storage battery for storing green energy emitted from the photovoltaic power generation module 130. The power detection unit 142 may detect a real-time storage amount of power in the power storage unit 141, i.e., an actual stored power, and transmit it to the charge management module 150.
The invention discloses a shared charging system, comprising: the system comprises a charging pile, a mains supply access module, a photovoltaic power generation module, a new energy management module and a charging management module; the charging management module is used for controlling the charging pile to acquire electric energy from the new energy management module and/or the commercial power access module and transmitting the electric energy to the charging equipment; the photovoltaic power generation module is used for carrying out photovoltaic power generation and transmitting electric energy to the new energy management module; the new energy management module is used for storing the electric energy transmitted by the photovoltaic power generation module and providing the electric energy for the charging pile; the mains supply access module is used for providing mains supply for the charging pile. According to the shared charging system provided by the invention, green energy can be obtained through photovoltaic power generation, and charging of charging equipment is realized by matching with commercial power, so that the condition that the equipment is too concentrated in charging can be effectively relieved while the consumption of the commercial power is reduced; through the electric energy source of control charging stake, can guarantee electric automobile's effective charge and avoid discharging the too fast overdischarge condition that leads to. Further, through setting up photovoltaic power generation module in electric pile department, can be when realizing photovoltaic power generation, carry out the sunshade to electric pile, reduce the condition of generating heat in the electric vehicle charging process.
Example two
Fig. 2 is a flowchart of a method for sharing charging according to a second embodiment of the present invention, which may be performed by a shared charging system. As shown in fig. 2, the method includes:
s210, carrying out photovoltaic power generation through a photovoltaic power generation module, and transmitting electric energy to a new energy management module.
In this embodiment, the photovoltaic power generation module may be composed of one or more photovoltaic power generation panels, and may perform photovoltaic power generation and transmit electric energy to the new energy management module.
Preferably, the photovoltaic power generation panel of the photovoltaic power generation module can be fixed above the charging pile through a bracket and used for shielding the charging pile and nearby charging equipment.
And S220, storing the electric energy transmitted by the photovoltaic power generation module through the new energy management module and providing the electric energy for the charging pile.
In this embodiment, the new energy management module may store the electrical energy generated by photovoltaic power generation and directly provide the electrical energy to the charging pile.
S230, supplying commercial power to the charging pile through the commercial power access module.
In this embodiment, the utility power access module may obtain a power frequency ac power from the power grid and provide the power frequency ac power to the charging pile.
S240, the charging pile is controlled by the charging management module to acquire electric energy from the new energy management module and/or the mains supply access module, and the electric energy is transmitted to the charging equipment.
In this embodiment, the charging pile may provide at least one charging interface for the charging device, and when the charging device is connected to the charging pile, the charging pile may obtain electric energy from the new energy management module and/or the mains supply access module, and provide the electric energy to the charging device.
Preferably, the charging management module comprises a signal identification unit, a power consumption analysis unit and a comparison setting unit, and the method for controlling the charging pile to obtain the electric energy from the new energy management module and/or the mains supply access module through the charging management module can be as follows: after the charging pile is connected to the charging equipment through the signal identification unit, the charging state of the charging equipment is identified; wherein the charging state includes slow charge and fast charge; acquiring the current residual capacity of the charging equipment through a power consumption analysis unit, and determining a to-be-charged amount according to the current residual capacity; and acquiring a preset electric quantity storage threshold value through a comparison setting unit, determining a charging pile charging strategy according to the charging state, the electric quantity storage threshold value, the to-be-charged quantity and the actual stored electric quantity of the new energy management module, and sending a corresponding instruction to the charging pile.
Further, the method for determining the to-be-charged amount according to the current remaining power may be: and determining the difference between the full power quantity and the current residual power quantity of the charging equipment as a waiting charge quantity.
Further, the method for determining the charging policy of the charging pile according to the charging state, the electricity storage threshold, the to-be-charged amount and the actual stored electricity of the new energy management module and sending the corresponding instruction to the charging pile may be: when the charging state is slow charging, if the actual stored electric quantity is smaller than or equal to an electric quantity storage threshold value, a commercial power charging instruction is sent to the charging pile; if the actual stored electric quantity is greater than or equal to the sum of the electric quantity storage threshold value and the to-be-charged quantity, a new energy charging instruction is sent to the charging pile; and if the actual stored electric quantity is larger than the electric quantity storage threshold value and smaller than the sum of the electric quantity storage threshold value and the to-be-charged quantity, a new energy charging instruction is sent to the charging pile, and after the new energy charging is completed, a commercial power charging instruction is sent to the charging pile.
Further, the method for sending the new energy charging instruction to the charging pile and sending the commercial power charging instruction to the charging pile after the new energy charging is completed may be: determining the difference between the actual stored electric quantity and an electric quantity storage threshold value as a first electric quantity obtained by the charging pile from the new energy management module; determining the difference between the to-be-charged quantity and the first electric quantity as a second electric quantity obtained by the charging pile from the mains supply access module; and sending a new energy charging instruction to the charging pile, and after the charging pile obtains the first electric quantity from the new energy management module, sending a commercial power charging instruction to the charging pile so that the charging pile obtains the second electric quantity from the commercial power access module.
Further, the method for determining the charging policy of the charging pile according to the charging state, the electricity storage threshold, the to-be-charged amount and the actual stored electricity of the new energy management module and sending the corresponding instruction to the charging pile may be: when the charging state is quick charging, if the actual stored electric quantity is greater than or equal to the sum of the electric quantity storage threshold value and the to-be-charged quantity, a new energy charging instruction is sent to the charging pile; and if the actual stored electric quantity is smaller than the sum of the electric quantity storage threshold value and the to-be-charged quantity, sending a commercial power charging instruction to the charging pile.
Preferably, the new energy management module includes an electric energy storage unit and an electric quantity detection unit, and the method further includes: storing the electric energy transmitted by the photovoltaic power generation module through the electric energy storage unit; and detecting the electric quantity stored in the electric energy storage unit through the electric quantity detection unit to obtain actual stored electric quantity, and sending the actual stored electric quantity to the charging management module.
The shared charging method disclosed by the invention can be executed by the shared charging system of any embodiment of the invention, and has the corresponding functional modules and beneficial effects of the system.
Example III
Fig. 3 shows a schematic diagram of the structure of an electronic device 10 that may be used to implement an embodiment of the invention. Electronic devices are intended to represent various forms of digital computers, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframes, and other appropriate computers. Electronic equipment may also represent various forms of mobile devices, such as personal digital processing, cellular telephones, smartphones, wearable devices (e.g., helmets, glasses, watches, etc.), and other similar computing devices. The components shown herein, their connections and relationships, and their functions, are meant to be exemplary only, and are not meant to limit implementations of the inventions described and/or claimed herein.
As shown in fig. 3, the electronic device 10 includes at least one processor 11, and a memory, such as a Read Only Memory (ROM) 12, a Random Access Memory (RAM) 13, etc., communicatively connected to the at least one processor 11, in which the memory stores a computer program executable by the at least one processor, and the processor 11 may perform various appropriate actions and processes according to the computer program stored in the Read Only Memory (ROM) 12 or the computer program loaded from the storage unit 18 into the Random Access Memory (RAM) 13. In the RAM 13, various programs and data required for the operation of the electronic device 10 may also be stored. The processor 11, the ROM 12 and the RAM 13 are connected to each other via a bus 14. An input/output (I/O) interface 15 is also connected to bus 14.
Various components in the electronic device 10 are connected to the I/O interface 15, including: an input unit 16 such as a keyboard, a mouse, etc.; an output unit 17 such as various types of displays, speakers, and the like; a storage unit 18 such as a magnetic disk, an optical disk, or the like; and a communication unit 19 such as a network card, modem, wireless communication transceiver, etc. The communication unit 19 allows the electronic device 10 to exchange information/data with other devices via a computer network, such as the internet, and/or various telecommunication networks.
The processor 11 may be a variety of general and/or special purpose processing components having processing and computing capabilities. Some examples of processor 11 include, but are not limited to, a Central Processing Unit (CPU), a Graphics Processing Unit (GPU), various specialized Artificial Intelligence (AI) computing chips, various processors running machine learning model algorithms, digital Signal Processors (DSPs), and any suitable processor, controller, microcontroller, etc. The processor 11 performs the respective methods and processes described above, such as the shared charging method.
In some embodiments, the shared charging method may be implemented as a computer program tangibly embodied on a computer-readable storage medium, such as the storage unit 18. In some embodiments, part or all of the computer program may be loaded and/or installed onto the electronic device 10 via the ROM 12 and/or the communication unit 19. When the computer program is loaded into RAM 13 and executed by processor 11, one or more of the steps of shared charging described above may be performed. Alternatively, in other embodiments, the processor 11 may be configured to perform the shared charging method in any other suitable way (e.g., by means of firmware).
Various implementations of the systems and techniques described here above may be implemented in digital electronic circuitry, integrated circuit systems, field Programmable Gate Arrays (FPGAs), application Specific Integrated Circuits (ASICs), application Specific Standard Products (ASSPs), systems On Chip (SOCs), load programmable logic devices (CPLDs), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include: implemented in one or more computer programs, the one or more computer programs may be executed and/or interpreted on a programmable system including at least one programmable processor, which may be a special purpose or general-purpose programmable processor, that may receive data and instructions from, and transmit data and instructions to, a storage system, at least one input device, and at least one output device.
A computer program for carrying out methods of the present invention may be written in any combination of one or more programming languages. These computer programs may be provided to a processor of a general purpose computer, special purpose computer, or other programmable data processing apparatus, such that the computer programs, when executed by the processor, cause the functions/acts specified in the flowchart and/or block diagram block or blocks to be implemented. The computer program may execute entirely on the machine, partly on the machine, as a stand-alone software package, partly on the machine and partly on a remote machine or entirely on the remote machine or server.
In the context of the present invention, a computer-readable storage medium may be a tangible medium that can contain, or store a computer program for use by or in connection with an instruction execution system, apparatus, or device. The computer readable storage medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. Alternatively, the computer readable storage medium may be a machine readable signal medium. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
To provide for interaction with a user, the systems and techniques described here can be implemented on an electronic device having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to a user; and a keyboard and a pointing device (e.g., a mouse or a trackball) through which a user can provide input to the electronic device. Other kinds of devices may also be used to provide for interaction with a user; for example, feedback provided to the user may be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user may be received in any form, including acoustic input, speech input, or tactile input.
The systems and techniques described here can be implemented in a computing system that includes a background component (e.g., as a data server), or that includes a middleware component (e.g., an application server), or that includes a front-end component (e.g., a user computer having a graphical user interface or a web browser through which a user can interact with an implementation of the systems and techniques described here), or any combination of such background, middleware, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: local Area Networks (LANs), wide Area Networks (WANs), blockchain networks, and the internet.
The computing system may include clients and servers. The client and server are typically remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other. The server can be a cloud server, also called a cloud computing server or a cloud host, and is a host product in a cloud computing service system, so that the defects of high management difficulty and weak service expansibility in the traditional physical hosts and VPS service are overcome.
It should be appreciated that various forms of the flows shown above may be used to reorder, add, or delete steps. For example, the steps described in the present invention may be performed in parallel, sequentially, or in a different order, so long as the desired results of the technical solution of the present invention are achieved, and the present invention is not limited herein.
The above embodiments do not limit the scope of the present invention. It will be apparent to those skilled in the art that various modifications, combinations, sub-combinations and alternatives are possible, depending on design requirements and other factors. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (17)
1. A shared charging system, comprising: the system comprises a charging pile, a mains supply access module, a photovoltaic power generation module, a new energy management module and a charging management module;
the charging management module is used for controlling the charging pile to acquire electric energy from the new energy management module and/or the commercial power access module and transmitting the electric energy to charging equipment;
the photovoltaic power generation module is used for carrying out photovoltaic power generation and transmitting electric energy to the new energy management module;
The new energy management module is used for storing the electric energy transmitted by the photovoltaic power generation module and providing the electric energy for the charging pile;
the mains supply access module is used for providing mains supply for the charging pile.
2. The system of claim 1, wherein the charge management module comprises a signal recognition unit and a power consumption analysis unit;
the signal identification unit is used for identifying the charging state of the charging equipment after the charging pile is connected with the charging equipment; wherein the state of charge includes slow charge and fast charge;
the power consumption analysis unit is used for obtaining the current residual capacity of the charging equipment and determining a to-be-charged amount according to the current residual capacity.
3. The system according to claim 2, wherein the power consumption analysis unit is specifically configured to:
and determining the difference between the full power quantity of the charging equipment and the current residual power quantity as the to-be-charged quantity.
4. The system of claim 2, wherein the charge management module comprises a contrast setting unit;
the comparison setting unit is used for obtaining a preset electric quantity storage threshold, determining a charging pile charging strategy according to the charging state, the electric quantity storage threshold, the to-be-charged quantity and the actual stored electric quantity of the new energy management module, and sending a corresponding instruction to the charging pile.
5. The system according to claim 4, wherein when the state of charge is slow charge, the contrast setting unit is specifically configured to:
if the actual stored electric quantity is smaller than or equal to the electric quantity storage threshold value, a commercial power charging instruction is sent to the charging pile;
if the actual stored electric quantity is larger than or equal to the sum of the electric quantity storage threshold value and the to-be-charged quantity, a new energy charging instruction is sent to the charging pile;
and if the actual stored electric quantity is larger than the electric quantity storage threshold value and smaller than the sum of the electric quantity storage threshold value and the to-be-charged quantity, a new energy charging instruction is sent to the charging pile, and after the new energy charging is completed, a commercial power charging instruction is sent to the charging pile.
6. The system according to claim 5, wherein when the actual stored power is greater than the power storage threshold and less than the sum of the power storage threshold and the to-be-charged amount, the comparison setting unit is specifically configured to:
determining the difference between the actual stored electric quantity and the electric quantity storage threshold value as a first electric quantity obtained by the charging pile from the new energy management module;
determining the difference between the to-be-charged amount and the first electric quantity as a second electric quantity obtained by the charging pile from the mains supply access module;
And sending a new energy charging instruction to the charging pile, and after the charging pile obtains the first electric quantity from the new energy management module, sending a commercial power charging instruction to the charging pile so that the charging pile obtains the second electric quantity from the commercial power access module.
7. The system according to claim 4, wherein when the state of charge is a fast charge, the contrast setting unit is specifically configured to:
if the actual stored electric quantity is larger than or equal to the sum of the electric quantity storage threshold value and the to-be-charged quantity, a new energy charging instruction is sent to the charging pile;
and if the actual stored electric quantity is smaller than the sum of the electric quantity storage threshold value and the to-be-charged quantity, sending a commercial power charging instruction to the charging pile.
8. The system of claim 4, wherein the new energy management module comprises an electrical energy storage unit and an electrical quantity detection unit;
the electric energy storage unit is used for storing electric energy transmitted by the photovoltaic power generation module;
the electric quantity detection unit is used for detecting the electric quantity stored in the electric energy storage unit, obtaining the actual stored electric quantity, and sending the actual stored electric quantity to the charging management module.
9. A shared charging method, comprising:
carrying out photovoltaic power generation through a photovoltaic power generation module, and transmitting electric energy to a new energy management module;
storing the electric energy transmitted by the photovoltaic power generation module through the new energy management module and providing the electric energy for a charging pile;
providing commercial power for the charging pile through a commercial power access module;
and the charging pile is controlled by the charging management module to acquire electric energy from the new energy management module and/or the commercial power access module, and the electric energy is transmitted to the charging equipment.
10. The method according to claim 9, wherein the charging management module includes a signal recognition unit, a power consumption analysis unit, and a comparison setting unit, and controlling, by the charging management module, the charging stake to obtain electric energy from the new energy management module and/or the utility power access module includes:
after the charging pile is connected with the charging equipment through the signal identification unit, the charging state of the charging equipment is identified; wherein the state of charge includes slow charge and fast charge;
acquiring the current residual capacity of the charging equipment through the power consumption analysis unit, and determining a to-be-charged amount according to the current residual capacity;
And acquiring a preset electric quantity storage threshold value through the comparison setting unit, determining a charging pile charging strategy according to the charging state, the electric quantity storage threshold value, the to-be-charged quantity and the actual stored electric quantity of the new energy management module, and sending a corresponding instruction to the charging pile.
11. The method of claim 10, wherein determining a to-be-charged amount from the current remaining amount of power comprises:
and determining the difference between the full power quantity of the charging equipment and the current residual power quantity as the to-be-charged quantity.
12. The method of claim 10, wherein determining a charging pile charging strategy based on the state of charge, the charge storage threshold, the to-be-charged amount, and an actual stored charge amount of the new energy management module, and issuing a corresponding instruction to the charging pile, comprises:
when the charging state is slow charging, if the actual stored electric quantity is smaller than or equal to the electric quantity storage threshold value, a commercial power charging instruction is sent to the charging pile;
if the actual stored electric quantity is larger than or equal to the sum of the electric quantity storage threshold value and the to-be-charged quantity, a new energy charging instruction is sent to the charging pile;
And if the actual stored electric quantity is larger than the electric quantity storage threshold value and smaller than the sum of the electric quantity storage threshold value and the to-be-charged quantity, a new energy charging instruction is sent to the charging pile, and after the new energy charging is completed, a commercial power charging instruction is sent to the charging pile.
13. The method of claim 12, wherein issuing a new energy charging instruction to the charging post and issuing a mains charging instruction to the charging post after new energy charging is completed comprises:
determining the difference between the actual stored electric quantity and the electric quantity storage threshold value as a first electric quantity obtained by the charging pile from the new energy management module;
determining the difference between the to-be-charged amount and the first electric quantity as a second electric quantity obtained by the charging pile from the mains supply access module;
and sending a new energy charging instruction to the charging pile, and after the charging pile obtains the first electric quantity from the new energy management module, sending a commercial power charging instruction to the charging pile so that the charging pile obtains the second electric quantity from the commercial power access module.
14. The method of claim 10, wherein determining a charging pile charging strategy based on the state of charge, the charge storage threshold, the to-be-charged amount, and an actual stored charge amount of the new energy management module, and issuing a corresponding instruction to the charging pile, comprises:
When the charging state is quick charging, if the actual stored electric quantity is larger than or equal to the sum of the electric quantity storage threshold value and the to-be-charged quantity, a new energy charging instruction is sent to the charging pile;
and if the actual stored electric quantity is smaller than the sum of the electric quantity storage threshold value and the to-be-charged quantity, sending a commercial power charging instruction to the charging pile.
15. The method of claim 10, wherein the new energy management module includes an electrical energy storage unit and a power detection unit, the method further comprising:
storing the electric energy transmitted by the photovoltaic power generation module through the electric energy storage unit;
and detecting the electric quantity stored in the electric energy storage unit through the electric quantity detection unit to obtain the actual stored electric quantity, and sending the actual stored electric quantity to the charging management module.
16. An electronic device, the electronic device comprising:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein,
the memory stores a computer program executable by the at least one processor to enable the at least one processor to perform the shared charging method of any of claims 9-15.
17. A computer readable storage medium storing computer instructions for causing a processor to implement the shared charging method of any one of claims 9-15 when executed.
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