CN112937350A

CN112937350A - Charging pile management method and device

Info

Publication number: CN112937350A
Application number: CN202110164474.XA
Authority: CN
Inventors: 杜维; 王春; 戴洁
Original assignee: Kemais New Energy Technology Co ltd
Current assignee: Kemais New Energy Technology Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-06-11
Anticipated expiration: 2041-02-05
Also published as: CN112937350B

Abstract

The invention provides a method and a device for managing charging piles, wherein the method comprises the following steps: acquiring the charging power Pn required by a user and the charging user account level; obtain and fill electric pile terminal power parameter, include: the method comprises the following steps that the maximum output power Pa of a single charging pile terminal, the basic output power Pb of the single charging pile terminal, the available output power Pc of the single charging pile terminal and the adjustable output power Pd of the single charging pile terminal are obtained; acquiring actual distribution power P and charging priority Q of a user according to the charging user account number grade, Pn, Pa, Pb, Pc and Pd; performing power distribution on the charging pile terminals according to the P; and outputting the charging charge according to the Q and the charging user account number grade. The method can distribute different charging powers and charging priorities according to the charging user account number levels, execute different charging standards, meet basic charging requirements of common users and maximize charging requirements of high-end users, and improve viscosity and brand effect of the high-end users.

Description

Charging pile management method and device

Technical Field

The invention relates to the technical field of charging pile management, in particular to a charging pile management method and a charging pile management device.

Background

With the popularization of electric vehicles, the demand for charging is also increasing.

Currently, when charging power distribution and charging are performed, all users are treated indiscriminately. Due to the regulation and control of national grid load, for example, during peak electricity utilization, the power distributable by the charging station as a whole may be insufficient, and the output power of the single charging terminal does not meet the charging requirement of the user, which may cause a part of user experience that is time sensitive and cost insensitive to be extremely poor.

Disclosure of Invention

The charging pile management method can distribute different charging powers and charging priorities according to the charging user account number grade, the real-time power output by the single charging pile, the user demand power and other conditions, execute different charging standards, obviously improve the user charging experience in a special period and insensitive to time and cost, simultaneously meet the high-power charging demand of subsequent high-end vehicle types, increase the income of charging operators, and improve the viscosity and brand effect of high-end charging users.

The invention also provides a management method of the charging pile.

The technical scheme adopted by the invention is as follows:

an embodiment of a first aspect of the present invention provides a method for managing a charging pile, including the following steps: acquiring user information and a charging user account level of a charging user, wherein the user information comprises a charging power Pn required by the user; acquiring a charging pile terminal power parameter, wherein the charging pile terminal power parameter comprises: the method comprises the following steps that the maximum output power Pa of a single charging pile terminal, the basic output power Pb of the single charging pile terminal, the available output power Pc of the single charging pile terminal and the adjustable output power Pd of the single charging pile terminal are obtained; acquiring actual distribution power P and charging priority Q of a user according to the charging user account number grade, the user required charging power Pn, the maximum output power Pa of the single charging pile terminal, the basic output power Pb of the single charging pile terminal, the available output power Pc of the single charging pile terminal and the adjustable output power Pd of the single charging pile terminal, wherein the larger the value of Q is, the higher the corresponding charging priority is, Pc belongs to [0, min (Pz, Pa) ], Pz is the real-time unallocated output power of a charging station, and Pd belongs to [0, Pa ]; performing power distribution on the charging pile terminal according to the actual power P distributed by the user; and outputting the charging charge according to the charging priority Q and the charging user account level.

The management method of the charging pile provided by the invention also has the following additional technical characteristics:

according to an embodiment of the present invention, the charging user account levels include a general user and a VIP (Very Important Person) user, and the individual charging pile terminal may adjust the output power Pd from a charging pile terminal that is charging the general user.

According to one embodiment of the invention, the acquiring of the adjustable output power Pd of the single charging pile terminal comprises the following steps: adjusting from a charging pile terminal for charging the common user according to a fixed power value; or, the charging power is adjusted from the charging pile terminal for charging the ordinary user according to the used charging power of the ordinary user in a fixed proportion; or adjusting the charging power according to different corresponding power values according to the charging power used by the common user, wherein the higher the used charging power is, the higher the adjusted power value of the charging pile terminal is; or, the charging pile terminals for charging the ordinary users are adjusted according to the charging power used by the ordinary users in different proportions, wherein the higher the used charging power is, the higher the duty ratio of the charging pile terminals to be adjusted is.

According to an embodiment of the present invention, acquiring an actual distribution power P and a charging priority Q of a user according to the user required charging power Pn, the maximum output power Pa of the single charging pile terminal, the basic output power Pb of the single charging pile terminal, the available output power Pc of the single charging pile terminal, and the adjustable output power Pd of the single charging pile terminal includes: judging the charging user account level of the user; if the user is a VIP user, judging whether the available output power Pc of the single charging pile terminal is larger than or equal to the charging power Pn required by the user or not; if the available output power Pc of the single charging pile terminal is larger than or equal to the user required charging power Pn, further judging whether the user required charging power Pn is smaller than or equal to the basic output power Pb of the single charging pile terminal; if the charging power Pn required by the user is less than or equal to the basic output power Pb of the single charging pile terminal, acquiring the actual distributed power P according to the condition that the power P is equal to Pn, and acquiring the charging priority Q according to the condition that the power Q is equal to 1; if the charging power Pn required by the user is larger than the basic output power Pb of the single charging pile terminal, acquiring the actual distribution power P according to the condition that P is min (Pn, Pa), and acquiring the charging priority Q according to the condition that Q is 2; if the available output power Pc of the single charging pile terminal is less than the charging power Pn required by the user, further judging whether the adjustable output power Pd of the single charging pile terminal is more than 0; if the adjustable output power Pd of the single charging pile terminal is larger than 0, further judging whether (Pc + Pd) is larger than or equal to min (Pn, Pa); if the (Pc + Pd) is greater than or equal to min (Pn, Pa), acquiring the actual distributed power P according to the condition that P is min (Pn, Pa), and acquiring the charging priority Q according to the condition that Q is 4; if the (Pc + Pd) < min (Pn, Pa), acquiring the actual distributed power P according to Pc + Pd, and acquiring the charging priority Q according to Q3; if the adjustable output power Pd of the single charging pile terminal is less than or equal to 0, further judging whether the available output power Pc of the single charging pile terminal is more than 0; if the available output power Pc of the single charging pile terminal is larger than 0, further judging whether Pc is larger than Pb; if Pc > Pb, acquiring the actual distributed power P according to Pc, and acquiring the charging priority Q according to Q2; if Pc exists, if Pc is less than or equal to Pb, acquiring the actual distributed power P according to the condition that P is equal to Pc, and acquiring the charging priority Q according to the condition that Q is equal to 1; and if the available output power Pc of the single charging pile terminal is less than or equal to 0, acquiring the actual distributed power P according to the condition that P is 0, and acquiring the charging priority Q according to the condition that Q is 0.

According to an embodiment of the present invention, acquiring an actual distribution power P and a charging priority Q of a user according to the user required charging power Pn, the maximum output power Pa of the single charging pile terminal, the basic output power Pb of the single charging pile terminal, the available output power Pc of the single charging pile terminal, and the adjustable output power Pd of the single charging pile terminal, further includes: if the user is a common user, further judging whether the available output power Pc of the single charging pile terminal is greater than 0; and if the available output power Pc of the single charging pile terminal is greater than 0, acquiring the actual distributed power P by a root P min (Pn, Pb, Pc), and acquiring the charging priority Q according to Q1.

According to one embodiment of the invention, the charging tariff comprises: a fixed monthly/annual fee, an electric charge, a fixed charging service fee, and a floating charging service fee, wherein the fixed monthly/annual fee is determined according to the charging user account level; the electric charge is determined according to the actually obtained electric energy of the user, and the larger the actually obtained electric energy is, the higher the electric charge is; (ii) a

An embodiment of a second aspect of the present invention provides a management apparatus for a charging pile, including: the charging system comprises a first acquisition module, a second acquisition module and a charging module, wherein the first acquisition module is used for acquiring user information and a charging user account level of a user, and the user information comprises a charging power Pn required by the user; a second obtaining module, configured to obtain a charging pile terminal power parameter, where the charging pile terminal power parameter includes: the method comprises the following steps that the maximum output power Pa of a single charging pile terminal, the basic output power Pb of the single charging pile terminal, the available output power Pc of the single charging pile terminal and the adjustable output power Pd of the single charging pile terminal are obtained; a third obtaining module, configured to obtain actual distribution power P and charging priority Q of the user according to the charging user account level, the user-required charging power Pn, the maximum output power Pa of the single charging pile terminal, the basic output power Pb of the single charging pile terminal, the available output power Pc of the single charging pile terminal, and the adjustable output power Pd of the single charging pile terminal, where the larger the value of Q, the higher the corresponding charging priority, Pc belongs to [0, min (Pz, Pa) ], and Pz is a real-time unallocated output power of the charging station, and Pd belongs to [0, Pa ]; the distribution module is used for carrying out power distribution on the charging pile terminal according to the actual power distribution P of the user; and the charging module is used for outputting charging charge according to the charging priority Q and the charging user account level.

The management device for the charging pile provided by the invention also has the following additional technical characteristics:

according to one embodiment of the invention, the charging user account grades comprise common users and VIP users, and the single charging pile terminal can adjust the output power Pd from the charging pile terminal which is charging the common users.

According to an embodiment of the present invention, the second obtaining module is specifically configured to: adjusting from the charging pile terminal for charging the common user according to a fixed power value; or, according to the charging power used by the ordinary user, adjusting the charging power from the charging pile terminal for charging the ordinary user according to a fixed proportion; or adjusting the charging power according to different corresponding power values according to the charging power used by the common user, wherein the higher the used charging power is, the higher the adjusted power value of the charging pile terminal is; or, the charging pile terminals for charging the ordinary users are adjusted according to the charging power used by the ordinary users in different proportions, wherein the higher the used charging power is, the higher the duty ratio of the charging pile terminals to be adjusted is.

According to an embodiment of the present invention, the third obtaining module is specifically configured to: judging the charging user account level of the user; if the user is a VIP user, judging whether the available output power Pc of the single charging pile terminal is larger than or equal to the charging power Pn required by the user or not; if the available output power Pc of the single charging pile terminal is larger than or equal to the user required charging power Pn, further judging whether the user required charging power Pn is smaller than or equal to the basic output power Pb of the single charging pile terminal; if the charging power Pn required by the user is less than or equal to the basic output power Pb of the single charging pile terminal, acquiring the actual distributed power P according to the condition that the power P is equal to Pn, and acquiring the charging priority Q according to the condition that the power Q is equal to 1; if the charging power Pn required by the user is larger than the basic output power Pb of the single charging pile terminal, acquiring the actual distribution power P according to the condition that P is min (Pn, Pa), and acquiring the charging priority Q according to the condition that Q is 2; if the available output power Pc of the single charging pile terminal is less than the charging power Pn required by the user, further judging whether the adjustable output power Pd of the single charging pile terminal is more than 0; if the adjustable output power Pd of the single charging pile terminal is larger than 0, further judging whether (Pc + Pd) is larger than or equal to min (Pn, Pa); if the (Pc + Pd) is greater than or equal to min (Pn, Pa), acquiring the actual distributed power P according to the condition that P is min (Pn, Pa), and acquiring the charging priority Q according to the condition that Q is 4; if the (Pc + Pd) < min (Pn, Pa), acquiring the actual distributed power P according to Pc + Pd, and acquiring the charging priority Q according to Q3; if the adjustable output power Pd of the single charging pile terminal is less than or equal to 0, further judging whether the available output power Pc of the single charging pile terminal is more than 0; if the available output power Pc of the single charging pile terminal is larger than 0, further judging whether Pc is larger than Pb; if Pc > Pb, acquiring the actual distributed power P according to Pc, and acquiring the charging priority Q according to Q2; if Pc exists, if Pc is less than or equal to Pb, acquiring the actual distributed power P according to the condition that P is equal to Pc, and acquiring the charging priority Q according to the condition that Q is equal to 1; if the available output power Pc of the single charging pile terminal is less than or equal to 0, acquiring the actual distributed power P according to the condition that P is 0, and acquiring the charging priority Q according to the condition that Q is 0; if the user is a common user, further judging whether the available output power Pc of the single charging pile terminal is greater than 0; and if the available output power Pc of the single charging pile terminal is greater than 0, acquiring the actual distributed power P by a root P min (Pn, Pb, Pc), and acquiring the charging priority Q according to Q1.

Drawings

Fig. 1 is a flowchart of a management method of a charging pile according to an embodiment of the present invention;

fig. 2 is a flowchart of a management method of a charging pile according to another embodiment of the present invention;

fig. 3 is a block diagram of a management apparatus of a charging pile according to an embodiment of the present invention.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.

The following describes a charging pile management method and a charging pile management apparatus according to an embodiment of the present invention with reference to the accompanying drawings.

The parameter symbol convention involved in the present invention is as follows:

charging station power parameters: the overall maximum output power Pt of the charging station is the real available output power Px of the charging station, the real allocated output power Py of the charging station, and the real unallocated output power Pz of the charging station, where Pz is Px-Py.

Charging pile terminal power parameters: the terminal maximum output power Pa of the single charging pile, the terminal basic output power Pb of the single charging pile, such as Pb & lt Pa/2 & gt, the terminal available output power Pc, Pc belongs to [0, min (Pz, Pa) ], and the terminal adjustable output power Pd, Pd belongs to [0, Pa ].

User power parameters to be charged: the user demands charging power Pn and the user actually allocates power P.

Fig. 1 is a flowchart of a management method of a charging pile according to an embodiment of the present invention. As shown in fig. 1, the method includes the following steps:

and S1, acquiring the user information of the charging user and the charging user account level, wherein the user information comprises the charging power Pn required by the user.

S2, acquiring the power parameters of the charging pile terminal, wherein the power parameters of the charging pile terminal comprise: the method comprises the following steps of obtaining the maximum output power Pa of a single charging pile terminal, the basic output power Pb of the single charging pile terminal, the available output power Pc of the single charging pile terminal and the adjustable output power Pd of the single charging pile terminal.

In one embodiment of the invention, the charging user account grades comprise common users and VIP users, and the single charging pile terminal can adjust the output power Pd from the charging pile terminal which is charging the common users.

Further, in the embodiment of the present invention, obtaining the adjustable output power Pd of the single charging pile terminal may include: adjusting from a charging pile terminal for charging a common user according to a fixed power value (as an adjusting mode 1 in the following table 1); or, according to the used charging power of the ordinary user, adjusting the charging power from the charging pile terminal for charging the ordinary user according to a fixed proportion (as an adjusting mode 2 in the following table 1); or, the charging power used by the ordinary user is adjusted according to the corresponding different power values (e.g., adjustment mode 3 in table 1 below), wherein the higher the used charging power is, the higher the adjusted power value of the charging pile terminal is; alternatively, the charging pile terminals for charging the general users are adjusted in different proportions according to the charging power used by the general users (e.g., adjustment mode 4 of table 1 below), wherein the higher the charging power used, the higher the duty ratio of the charging pile terminals to be adjusted.

Specifically, where Pd is adjusted from a terminal device group that is charging a common account, for example, as shown in table 1 below, there are 4 common accounts in a current charging station, and the debugging diagrams of different modes are as follows:

TABLE 1

S3, acquiring actual distribution power P and charging priority Q of a user according to the charging user account number level, the charging power Pn required by the user, the maximum output power Pa of the single charging pile terminal, the basic output power Pb of the single charging pile terminal, the available output power Pc of the single charging pile terminal and the adjustable output power Pd of the single charging pile terminal, wherein the larger the value of Q, the higher the corresponding charging priority, Pc belongs to [0, min (Pz, Pa) ], Pz is the real-time unallocated output power of the charging station, and Pd belongs to [0, Pa ].

For example, Q ∈ [0, 4], the larger the number, the higher the priority, 0 indicates no power allocation available, and no charging is possible. As an example, Q ∈ [0, 4], 0: indicating no charging, no power allocation available; 1: charging priority of common users; 2: the VIP user charging priority is not required to be adjusted; 3, VIP user charging priority +, low-power adjustment; VIP user charging priority ++, high power regulation.

And S4, performing power distribution on the charging pile terminal according to the actual power distribution P of the user.

And S5, outputting the charging charge according to the charging priority Q and the charging user account level.

Specifically, different charging powers and charging priorities can be distributed according to the charging user account number level, the single charging pile can output real-time power, the user demand power and other conditions, different charging standards can be executed according to the charging priorities, the charging experience of users who are sensitive to time and insensitive to cost in a special period can be obviously improved, the follow-up high-end vehicle type high-power charging requirement can be met, the income of a charging operator can be increased, and the viscosity and the brand effect of high-end charging users can be improved.

According to an embodiment of the present invention, as shown in fig. 2, obtaining the actual distribution power P and the charging priority Q of the user according to the charging power Pn required by the user, the maximum output power Pa of the single charging pile terminal, the basic output power Pb of the single charging pile terminal, the available output power Pc of the single charging pile terminal, and the adjustable output power Pd of the single charging pile terminal may include:

and S10, judging the charging user account level of the user.

S20, if the user is a VIP user, judging whether the available output power Pc of the single charging pile terminal is larger than or equal to the charging power Pn required by the user.

S30, if the available output power Pc of the single charging pile terminal is larger than or equal to the user required charging power Pn, further judging whether the user required charging power Pn is smaller than or equal to the basic output power Pb of the single charging pile terminal.

And S40, if the charging power Pn required by the user is less than or equal to the basic output power Pb of the single charging pile terminal, acquiring the actual distributed power P according to the condition that the power P is equal to Pn, and acquiring the charging priority Q according to the condition that the power Q is equal to 1.

And S50, if the charging power Pn required by the user is larger than the basic output power Pb of the single charging pile terminal, acquiring the actual distributed power P according to the condition that P is min (Pn, Pa), and acquiring the charging priority Q according to the condition that Q is 2.

And S60, if the available output power Pc of the single charging pile terminal is less than the charging power Pn required by the user, further judging whether the adjustable output power Pd of the single charging pile terminal is greater than 0.

S70, if the adjustable output power Pd of the single charging pile terminal is larger than 0, further judging whether (Pc + Pd) is larger than or equal to min (Pn, Pa).

S80, if (Pc + Pd) ≧ min (Pn, Pa), acquiring actual distributed power P according to P ═ min (Pn, Pa), and acquiring charging priority Q according to Q ═ 4;

s90, if (Pc + Pd) < min (Pn, Pa), the actual distributed power P is obtained from P + Pc, and the charging priority Q is obtained from Q3.

S100, if the adjustable output power Pd of the single charging pile terminal is less than or equal to 0, further judging whether the available output power Pc of the single charging pile terminal is greater than 0.

S110, if the available output power Pc of the single charging pile terminal is larger than 0, further judging whether Pc is larger than Pb.

And S120, if Pc > Pb, acquiring the actual distributed power P according to Pc, and acquiring the charging priority Q according to Q2.

And S130, if Pc exists and if Pc is less than or equal to Pb, acquiring the actual distributed power P according to the condition that P is equal to Pc, and acquiring the charging priority Q according to the condition that Q is equal to 1.

And S140, if the available output power Pc of the single charging pile terminal is less than or equal to 0, acquiring the actual distributed power P according to the condition that P is 0, and acquiring the charging priority Q according to the condition that Q is 0.

S150, if the user is a common user, further judging whether the available output power Pc of the single charging pile terminal is greater than 0;

and S160, if the available output power Pc of the single charging pile terminal is greater than 0, acquiring the actual distributed power P according to the condition that the root P is min (Pn, Pb, Pc), and acquiring the charging priority Q according to the condition that Q is 1.

And S170, if the available output power Pc of the single charging pile terminal is less than or equal to 0, acquiring the actual distributed power P when the root P is 0, and acquiring the charging priority Q according to the Q is 0.

Specifically, when the user is a VIP user, if the available output power Pc of the single charging pile terminal is greater than or equal to the user required charging power Pn and the user required charging power Pn is less than or equal to the basic output power Pb of the single charging pile terminal, it is determined that the available power of the current charging pile can meet the user requirement, power distribution is performed according to the user requirement, where P is Pn, and the charging priority Q is divided into 1.

When the user is a VIP user, if Pc is larger than or equal to Pn and Pn is larger than Pb, it is indicated that the available power of the current charging pile may not meet the user requirement, Pn may be larger than the maximum output power Pa of the single charging pile terminal, in order to avoid the overcharge situation, power distribution needs to be performed according to the smaller power of Pn and Pa, namely power distribution is performed according to the condition that P is min (Pn, Pa), and the charging priority Q is divided into 2.

When a user is a VIP user, if Pc is less than Pn and Pd is more than 0, it is indicated that the available output power Pc of the single charging pile terminal cannot meet the user requirements at present, but power adjustment can be performed from other common charging of the charging station, whether (Pc + Pd) is more than or equal to min (Pn, Pa) is further judged, that is, whether the sum of the available output power Pc of the single charging pile terminal and the adjustable output power P of the single charging pile terminal is greater than the smaller value of Pn and Pa is judged, if yes, the power adjustment is performed from other common charging of the charging station to meet the user requirements, power distribution is performed according to the smaller value of Pn and Pa, so that the charging efficiency of the user can be maximized, overcharging can be avoided, the charging priority Q is divided into 4, and subsequent charges are improved; if (Pc + Pd) < min (Pn, Pa), it means that the power regulation from other ordinary charging cannot completely meet the user requirement, and the power distribution is performed according to P ═ Pc + Pd, so as to maximally meet the requirement of the VIP user, and the charging priority Q is divided into 3.

When the user is a VIP user, if Pc is less than Pn and Pd is less than or equal to 0, it is indicated that the available output power Pc of the single charging pile terminal cannot meet the user requirement at present and power regulation cannot be performed from other common users of the charging station, it is further determined whether the available output power Pc of the single charging pile terminal is greater than 0, that is, available power exists, if Pc is greater than Pb, it is further determined whether Pc is greater than Pb, if Pc is greater than Pb, it is indicated that the available output power Pc of the single charging pile terminal can meet the basic output requirement, all available power is distributed to the current VIP user, that is, power distribution is performed according to Pc, no power can be regulated from other common users, and the charging priority Q is 2. If Pc is less than Pn, Pd is less than or equal to 0, and Pc is less than or equal to Pb, it is indicated that the available output power Pc of the single charging pile terminal cannot meet the basic output requirement, and no power which can be adjusted from other common users exists, all the available power is distributed to the current VIP user, namely, the power is distributed according to the condition that P is equal to Pc, and the charging priority Q is 1. If Pc is less than Pn, Pd is less than or equal to 0, and Pc is less than 0, it is indicated that the current single charging pile terminal has no available output power, power distribution is not performed, and Q is marked as 0.

When the user is a common user, if Pc is greater than 0, it is determined that the single charging pile terminal currently has available output power, and the actual distributed power P is obtained according to P ═ min (Pn, Pb, Pc), so that the basic requirements of the common user are met, and the charging priority Q is 1.

When the user is a common user, if Pc is less than or equal to 0, it is indicated that the single charging pile terminal does not have available output power at present, power distribution is not performed, and Q is marked as 0.

In an embodiment of the present invention, the charging tariff may include: the charging system comprises a fixed month/year charge Cost1, an electric charge Cost2, a fixed charging service charge Cost3 and a floating charging service charge Cost4, wherein the fixed month/year charge Cost1 is determined according to the charging user account grade; the Cost2 electric charge is determined according to the actual acquired electric energy of the user, and the larger the actual acquired electric energy is, the higher the electric charge is; the floating charge service fee Cost4 is determined according to the charge priority Q, wherein the larger the charge priority Q, the higher the floating charge service fee.

Specifically, for a common user, the fixed month/year Cost1 is 0, for a VIP user, the fixed month/year Cost1 is a fixed Cost, and the electricity Cost2 is determined according to the actual obtained electric energy E of the user, that is, Cost2 is E × electric energy unit price; the fixed charging service fee Cost3 is the same for all users, and is a fixed fee; the floating charge service charge Cost4 is determined according to the charge priority Q, the larger the charge priority Q is, the higher the floating charge service charge is, and when Q is 1, Cost4 may be 0; when Q is 2, Cost4 is 10% a; when Q is 3, Cost4 is 15% a; when Q is 4, Cost4 is 20% a; where a is a fixed value.

That is, the higher the charging priority Q, the higher the floating charge service charge Q.

Users in the same class enjoy power allocation in the same priority level, and get the power first.

In summary, according to the charging pile management method provided by the embodiment of the invention, according to the charging user account number level, the real-time power output by the single charging pile, the power required by the user and other conditions, differentiated services can be performed for different types of users, different charging powers and charging priorities are distributed, different charging standards are executed, the standard charging service and the high-power output charging service of a high-grade account number can be submitted, the charging experience of high-end users is effectively improved, especially in the peak hours of the users, the overall charging time can be obviously reduced, the charging operator revenue is effectively increased by earning extra charging service fees, and the sticky user and the brand effect are improved.

Corresponding to the charging pile management method, the invention also provides a charging pile management device. Since the device embodiment of the present invention corresponds to the method embodiment described above, details that are not disclosed in the device embodiment may refer to the method embodiment described above, and are not described again in the present invention.

Fig. 3 is a block diagram of a management apparatus of a charging pile according to an embodiment of the present invention. As shown in fig. 3, the apparatus includes: the system comprises a first acquisition module 1, a second acquisition module 2, a third acquisition module 3, a distribution module 4 and a charging module 5.

The first acquisition module 1 is used for acquiring user information and a charging user account level of a user, wherein the user information comprises a charging power Pn required by the user; the second acquisition module 2 is used for acquiring the power parameters of the charging pile terminal, wherein the power parameters of the charging pile terminal include: the method comprises the following steps that the maximum output power Pa of a single charging pile terminal, the basic output power Pb of the single charging pile terminal, the available output power Pc of the single charging pile terminal and the adjustable output power Pd of the single charging pile terminal are obtained; the third obtaining module 3 is configured to obtain actual distribution power P and charging priority Q of the user according to the charging user account level, the charging power Pn required by the user, the maximum output power Pa of the single charging pile terminal, the basic output power Pb of the single charging pile terminal, the available output power Pc of the single charging pile terminal, and the adjustable output power Pd of the single charging pile terminal, where the larger the value of Q, the higher the corresponding charging priority, Pc belongs to [0, min (Pz, Pa) ], Pz is real-time unallocated output power of the charging station, and Pd belongs to [0, Pa ]; the distribution module 4 is used for distributing power to the charging pile terminals according to the actual power distribution P of the users; and the charging module 5 is used for outputting charging charge according to the charging priority Q and the charging user account level.

According to an embodiment of the present invention, the second obtaining module 2 is specifically configured to: adjusting from a charging pile terminal for charging a common user according to a fixed power value; or, according to the charging power used by the ordinary user, the charging power is adjusted from a charging pile terminal for charging the ordinary user according to a fixed proportion; or adjusting the charging power according to different corresponding power values according to the charging power used by a common user, wherein the higher the used charging power is, the higher the adjusted power value of the charging pile terminal is; or, the charging pile terminals for charging the ordinary users are adjusted according to the charging power used by the ordinary users in different proportions, wherein the higher the charging power used is, the higher the duty ratio of the adjusted charging pile terminals is.

According to an embodiment of the present invention, the third obtaining module 3 is specifically configured to: judging the charging user account level of the user; if the user is a VIP user, judging whether the available output power Pc of the single charging pile terminal is larger than or equal to the charging power Pn required by the user or not; if the available output power Pc of the single charging pile terminal is larger than or equal to the user required charging power Pn, further judging whether the user required charging power Pn is smaller than or equal to the basic output power Pb of the single charging pile terminal; if the charging power Pn required by the user is less than or equal to the basic output power Pb of the single charging pile terminal, acquiring the actual distributed power P according to the condition that the root P is equal to Pn, and acquiring a charging priority Q according to the condition that Q is equal to 1; if the charging power Pn required by the user is larger than the basic output power Pb of the single charging pile terminal, acquiring actual distributed power P according to the condition that P is min (Pn, Pa), and acquiring a charging priority Q according to the condition that Q is 2; if the available output power Pc of the single charging pile terminal is less than the charging power Pn required by the user, further judging whether the adjustable output power Pd of the single charging pile terminal is more than 0; if the adjustable output power Pd of the single charging pile terminal is larger than 0, further judging whether (Pc + Pd) is larger than or equal to min (Pn, Pa); if (Pc + Pd) ≥ min (Pn, Pa), acquiring actual distributed power P according to the condition that P ═ min (Pn, Pa), and acquiring a charging priority Q according to the condition that Q ═ 4; if (Pc + Pd) < min (Pn, Pa), acquiring actual distributed power P according to the condition that P is Pc + Pd, and acquiring a charging priority Q according to the condition that Q is 3; if the adjustable output power Pd of the single charging pile terminal is less than or equal to 0, further judging whether the available output power Pc of the single charging pile terminal is more than 0; if the available output power Pc of the single charging pile terminal is larger than 0, further judging whether Pc is larger than Pb; if Pc > Pb, acquiring actual distributed power P according to Pc, and acquiring a charging priority Q according to Q2; if Pc exists, if Pc is less than or equal to Pb, acquiring actual distributed power P according to the condition that P is equal to Pc, and acquiring a charging priority Q according to the condition that Q is equal to 1; if the available output power Pc of the single charging pile terminal is less than or equal to 0, acquiring the actual distributed power P according to the condition that P is 0, and acquiring the charging priority Q according to the condition that Q is 0; if the user is a common user, further judging whether the available output power Pc of the single charging pile terminal is greater than 0; if the available output power Pc of the single charging pile terminal is greater than 0, acquiring the actual distributed power P by a root P min (Pn, Pb, Pc), and acquiring a charging priority Q according to Q1; and if the available output power Pc of the single charging pile terminal is less than or equal to 0, acquiring the actual distributed power P according to the condition that the root P is 0, and acquiring the charging priority Q according to the condition that Q is 0.

In summary, according to the management device of the charging pile of the embodiment of the invention, according to the charging user account number level, the real-time power output by the single charging pile, the power required by the user and other conditions, different services can be performed for different types of users, different charging powers and charging priorities are distributed, different charging standards are executed, the standard charging service and the high-power output charging service of the high-end account number can be submitted, the charging experience of the high-end user is effectively improved, especially in the peak period of the user, the overall charging time can be obviously reduced, the revenue of a charging operator is effectively increased by receiving extra charging service fees, and the user viscosity and the brand effect of the high-end user are improved.

In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. The meaning of "plurality" is two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing steps of a custom logic function or process, and alternate implementations are included within the scope of the preferred embodiment of the present invention in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present invention.

The logic and/or steps represented in the flowcharts or otherwise described herein, e.g., an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.

It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. If implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.

It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.

In addition, functional units in the embodiments of the present invention may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.

The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc. Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A management method of a charging pile is characterized by comprising the following steps:

acquiring user information and a charging user account level of a charging user, wherein the user information comprises a charging power Pn required by the user;

acquiring a charging pile terminal power parameter, wherein the charging pile terminal power parameter comprises: the method comprises the following steps that the maximum output power Pa of a single charging pile terminal, the basic output power Pb of the single charging pile terminal, the available output power Pc of the single charging pile terminal and the adjustable output power Pd of the single charging pile terminal are obtained;

acquiring actual distribution power P and charging priority Q of a user according to the charging user account number grade, the user required charging power Pn, the maximum output power Pa of the monomer charging pile terminal, the basic output power Pb of the monomer charging pile terminal, the available output power Pc of the monomer charging pile terminal and the adjustable output power Pd of the monomer charging pile terminal, wherein the larger the value of Q is, the higher the corresponding charging priority is, Pc belongs to [0, min (Pz, Pa) ], Pz is the real-time unallocated output power of a charging station, and Pd belongs to [0, Pa ];

performing power distribution on the charging pile terminal according to the actual power P distributed by the user;

and outputting the charging charge according to the charging priority Q and the charging user account level.

2. The charging pile management method according to claim 1, wherein the charging user account levels include general users and VIP users, and the individual charging pile terminals adjust the output power Pd from the charging pile terminals that are charging the general users.

3. The charging pile management method according to claim 2, wherein the obtaining of the adjustable output power Pd of the individual charging pile terminal comprises:

adjusting from a charging pile terminal for charging the common user according to a fixed power value; alternatively, the first and second electrodes may be,

adjusting the charging power of the ordinary user from the charging pile terminal for charging the ordinary user according to the used charging power of the ordinary user in a fixed proportion; alternatively, the first and second electrodes may be,

adjusting the charging power used by the common user according to corresponding different power values, wherein the higher the used charging power is, the higher the adjusted power value of the charging pile terminal is; alternatively, the first and second electrodes may be,

and adjusting the charging post terminals for charging the ordinary users according to different proportions of the used charging power of the ordinary users, wherein the higher the used charging power is, the higher the adjusted duty ratio of the charging post terminals is.

4. The charging pile management method of claim 2, wherein the step of obtaining the actual distribution power P and the charging priority Q of the user according to the user required charging power Pn, the maximum output power Pa of the single charging pile terminal, the basic output power Pb of the single charging pile terminal, the available output power Pc of the single charging pile terminal and the adjustable output power Pd of the single charging pile terminal comprises the steps of:

judging the charging user account level of the user;

if the user is a VIP user, judging whether the available output power Pc of the single charging pile terminal is larger than or equal to the charging power Pn required by the user or not;

if the available output power Pc of the single charging pile terminal is larger than or equal to the user required charging power Pn, further judging whether the user required charging power Pn is smaller than or equal to the basic output power Pb of the single charging pile terminal;

if the charging power Pn required by the user is less than or equal to the basic output power Pb of the single charging pile terminal, acquiring the actual distributed power P according to the condition that the power P is equal to Pn, and acquiring the charging priority Q according to the condition that the power Q is equal to 1;

if the charging power Pn required by the user is larger than the basic output power Pb of the single charging pile terminal, acquiring the actual distribution power P according to the condition that P is min (Pn, Pa), and acquiring the charging priority Q according to the condition that Q is 2;

if the available output power Pc of the single charging pile terminal is less than the charging power Pn required by the user, further judging whether the adjustable output power Pd of the single charging pile terminal is more than 0;

if the adjustable output power Pd of the single charging pile terminal is larger than 0, further judging whether (Pc + Pd) is larger than or equal to min (Pn, Pa);

if the (Pc + Pd) is greater than or equal to min (Pn, Pa), acquiring the actual distributed power P according to the condition that P is min (Pn, Pa), and acquiring the charging priority Q according to the condition that Q is 4;

if the (Pc + Pd) < min (Pn, Pa), acquiring the actual distributed power P according to Pc + Pd, and acquiring the charging priority Q according to Q3;

if the adjustable output power Pd of the single charging pile terminal is less than or equal to 0, further judging whether the available output power Pc of the single charging pile terminal is more than 0;

if the available output power Pc of the single charging pile terminal is larger than 0, further judging whether Pc is larger than Pb;

if Pc > Pb, acquiring the actual distributed power P according to Pc, and acquiring the charging priority Q according to Q2;

if Pc exists, if Pc is less than or equal to Pb, acquiring the actual distributed power P according to the condition that P is equal to Pc, and acquiring the charging priority Q according to the condition that Q is equal to 1;

and if the available output power Pc of the single charging pile terminal is less than or equal to 0, acquiring the actual distributed power P according to the condition that P is 0, and acquiring the charging priority Q according to the condition that Q is 0.

5. The charging pile management method according to claim 4, wherein the actual distribution power P and the charging priority Q of the user are obtained according to the user required charging power Pn, the maximum output power Pa of the single charging pile terminal, the basic output power Pb of the single charging pile terminal, the available output power Pc of the single charging pile terminal and the adjustable output power Pd of the single charging pile terminal, and the method further comprises:

if the user is a common user, further judging whether the available output power Pc of the single charging pile terminal is greater than 0;

if the available output power Pc of the single charging pile terminal is greater than 0, acquiring the actual distributed power P by a root P-min (Pn, Pb, Pc), and acquiring the charging priority Q according to Q-1;

and if the available output power Pc of the single charging pile terminal is less than or equal to 0, acquiring the actual distributed power P according to the root P which is 0, and acquiring the charging priority Q according to the Q which is 0.

6. The method for managing a charging pile according to claim 1, wherein the charging tariff includes: a fixed monthly/annual fee, an electricity fee, a fixed charging service fee, and a floating charging service fee, wherein,

the fixed monthly/annual fee is determined according to the charging user account level;

the electric charge is determined according to the actually obtained electric energy of the user, and the larger the actually obtained electric energy is, the higher the electric charge is;

the floating charging service charge is determined according to the charging priority Q, wherein the larger the charging priority Q is, the higher the floating charging service charge is.

7. A management device for a charging pile, comprising:

the charging system comprises a first acquisition module, a second acquisition module and a charging module, wherein the first acquisition module is used for acquiring user information and a charging user account level of a user, and the user information comprises a charging power Pn required by the user;

a second obtaining module, configured to obtain a charging pile terminal power parameter, where the charging pile terminal power parameter includes: the method comprises the following steps that the maximum output power Pa of a single charging pile terminal, the basic output power Pb of the single charging pile terminal, the available output power Pc of the single charging pile terminal and the adjustable output power Pd of the single charging pile terminal are obtained;

a third obtaining module, configured to obtain actual distribution power P and charging priority Q of the user according to the charging user account level, the user-required charging power Pn, the maximum output power Pa of the single charging pile terminal, the basic output power Pb of the single charging pile terminal, the available output power Pc of the single charging pile terminal, and the adjustable output power Pd of the single charging pile terminal, where the larger the value of Q, the higher the corresponding charging priority, Pc belongs to [0, min (Pz, Pa) ], and Pz is a real-time unallocated output power of the charging station, and Pd belongs to [0, Pa ];

the distribution module is used for carrying out power distribution on the charging pile terminal according to the actual power distribution P of the user;

and the charging module is used for outputting charging charge according to the charging priority Q and the charging user account level.

8. The charging pile management device according to claim 7, wherein the charging user account levels include general users and VIP users, and the individual charging pile terminals adjust the output power Pd from the charging pile terminals that are charging the general users.

9. The charging pile management device according to claim 8, wherein the second obtaining module is specifically configured to:

adjusting from the charging pile terminal for charging the common user according to a fixed power value; alternatively, the first and second electrodes may be,

adjusting the charging power used by the ordinary user from the charging pile terminal for charging the ordinary user according to a fixed proportion; alternatively, the first and second electrodes may be,

10. The charging pile management device according to claim 8, wherein the third obtaining module is specifically configured to:

judging the charging user account level of the user;

if the available output power Pc of the single charging pile terminal is less than or equal to 0, acquiring the actual distributed power P according to the condition that P is 0, and acquiring the charging priority Q according to the condition that Q is 0;