CN114537189A - Alternating-current charging stake and charging system based on orderly charge management - Google Patents
Alternating-current charging stake and charging system based on orderly charge management Download PDFInfo
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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
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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
- B60L53/302—Cooling of charging equipment
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
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Abstract
The invention discloses an alternating current charging pile and a charging system based on ordered charging management, which relate to the technical field of alternating current charging and solve the technical problem that the charging efficiency of an electric vehicle is reduced because the electric vehicle to be charged cannot be sequenced in the prior art; according to the charging information of the electric vehicle, the electric vehicle charging is sequenced, so that the charging efficiency of the electric vehicle is improved, and the phenomenon of serious power shortage of the electric vehicle is prevented.
Description
Technical Field
The invention relates to the technical field of alternating current charging, in particular to an alternating current charging pile and a charging system based on ordered charging management.
Background
With the development of the times and the progress of the technology, new energy automobiles, especially electric automobiles, have been more and more widely used. The electric vehicle is a vehicle which takes a vehicle-mounted power supply as power and drives wheels to run by using a motor, and meets various requirements of road traffic and safety regulations. Like ordinary car need refuel like, the electric motor car also needs to charge, and at present, the most main means of charging is to charge for electric automobile through filling electric pile. The input end of the charging pile is directly connected with an alternating current power grid (power supply network), and the output end of the charging pile is provided with a charging plug (or a charging gun) for charging the electric automobile.
However, in the prior art, the electric vehicles to be charged cannot be sequenced, so that the charging efficiency of the electric vehicles is reduced, and part of the electric vehicles are seriously lack of power.
Disclosure of Invention
The invention aims to provide an alternating current charging pile and a charging system based on ordered charging management, wherein charging information of an electric vehicle is analyzed through a charging sequencing unit, so that the charging sequence of the electric vehicle is sequenced, the total ratio of the existing electric quantity to the rated electric quantity of the electric vehicle, the total waiting time of the electric vehicle for charging and the difference value of the charging speed and the discharging speed of the electric vehicle are obtained, the charging sequencing coefficient Xi of the electric vehicle is obtained through a formula, the charging sequencing coefficient of the electric vehicle is sequenced according to the numerical value from large to small, and then the sequenced electric vehicle is sent to a processor; according to the charging information of the electric vehicle, the electric vehicle charging is sequenced, so that the charging efficiency of the electric vehicle is improved, and the phenomenon of serious power shortage of the electric vehicle is prevented;
the purpose of the invention can be realized by the following technical scheme:
the alternating current charging system based on the ordered charging management comprises a charging sequencing unit, a charging monitoring unit, a position analysis unit, a searching analysis unit, a processor, a registration unit and a database;
the electric vehicle charging information comprises electric quantity data, duration data and speed data, the electric quantity data is the total ratio of the existing electric quantity of the electric vehicle to the rated electric quantity, the duration data is the total duration of waiting for charging of the electric vehicle, the speed data is the difference value of the charging speed and the discharging speed of the electric vehicle, the electric vehicle is marked as i, i =1, 2, … …, n, n is a positive integer, and the specific analysis and sequencing process is as follows:
step S1: acquiring the total ratio of the existing electric quantity to the rated electric quantity of the electric vehicle, and marking the total ratio of the existing electric quantity to the rated electric quantity of the electric vehicle as ZBi;
step S2: acquiring the total waiting time of the electric vehicle for charging, and marking the total waiting time of the electric vehicle as SCi;
step S3: acquiring a difference value between the charging speed and the discharging speed of the electric vehicle, and marking the difference value between the charging speed and the discharging speed of the electric vehicle as CZi;
step S4: by the formula
Acquiring a charging sequence coefficient Xi of the electric vehicle, wherein a1, a2 and a3 are proportional coefficients, and a1 is more than a2 is more than a3 is more than 0; and a1+ a2+ a3= 1;
step S5: and sequencing the charging sequencing coefficients of the electric vehicles according to the numerical value from large to small, and then sending the sequenced electric vehicles to a processor.
Further, the charging monitoring unit is used for analyzing the parameter data of electric vehicle charging, so as to monitor the electric vehicle charging, the parameter data of electric vehicle charging comprises temperature data, voltage data and ratio data, the temperature data is the difference value of the internal temperature and the ambient temperature when the electric vehicle is charged, the voltage data is the internal average voltage floating difference value when the electric vehicle is charged, the ratio data is the ratio of the total charging time length and the total operating time length of the electric vehicle, and the specific analysis and monitoring process is as follows:
step SS 1: acquiring a difference value between the internal temperature and the ambient temperature when the electric vehicle is charged, and marking the difference value between the internal temperature and the ambient temperature when the electric vehicle is charged as WDCi;
step SS 2: acquiring an average voltage floating difference value inside the electric vehicle during charging, and marking the average voltage floating difference value inside the electric vehicle during charging as VCZi;
step SS 3: acquiring the ratio of the total charging time length to the total operating time length of the electric vehicle, and marking the ratio of the total charging time length to the total operating time length of the electric vehicle as SBZi;
step SS 4: by the formula
Acquiring a charging parameter monitoring coefficient FXi of the electric vehicle, wherein b1, b2 and b3 are proportional coefficients, b1 is more than b2 is more than b3 is more than 0, and beta is an error correction factor and takes the value of 2.36; and b1+ b2+ b3= 1;
step SS 5: comparing the charging parameter monitoring coefficient FXi of the electric vehicle with the charging parameter monitoring coefficient threshold of the electric vehicle:
if the charging parameter monitoring coefficient FXi of the electric vehicle is larger than or equal to the charging parameter monitoring coefficient threshold of the electric vehicle, judging that the charging parameter of the corresponding electric vehicle is abnormal, generating a parameter monitoring abnormal signal and sending the parameter monitoring abnormal signal to a mobile phone terminal of a manager;
and if the charging parameter monitoring coefficient FXi of the electric vehicle is smaller than the charging parameter monitoring coefficient threshold value of the electric vehicle, judging that the charging parameter of the corresponding electric vehicle is normal, generating a parameter monitoring normal signal and sending the parameter monitoring normal signal to a mobile phone terminal of a manager.
Further, the position analysis unit is used for analyzing the use information of the charging pile, so as to analyze the position of the charging pile, the use information of the charging pile comprises the number and frequency of use of the charging pile in one week and the total charging amount of the charging pile in one week, the charging pile is marked as o, o =1, 2, … …, m, m is a positive integer, and the specific analysis process is as follows:
step T1: acquiring the use times of the charging pile within one week, and marking the use times of the charging pile within one week as CSo;
step T2: acquiring the frequency of the charging pile used within one week, and marking the frequency of the charging pile used within one week as PLo;
step T3: acquiring the total charging amount of the charging pile in one week, and marking the total charging amount of the charging pile in one week as CDo;
step T4: by the formula
Obtaining position analysis coefficients WZo of the charging pile, wherein s1, s2 and s3 are proportional coefficients, and s1 is greater than s2 is greater than s3 is greater than 0; and s1+ s2+ s3= 1;
step T5: comparing the charging pile position analysis coefficient WZo with the charging pile position analysis coefficient threshold:
if the charging pile position analysis coefficient WZo is smaller than the charging pile position analysis coefficient threshold, judging that the position of the corresponding charging pile needs to be changed, generating a position change signal and sending the position change signal and the position of the corresponding charging pile to a mobile phone terminal of a manager;
if the position analysis coefficient WZo of the charging pile is larger than or equal to the position analysis coefficient threshold value of the charging pile, the position of the corresponding charging pile is judged not to be replaced, a position fixing signal is generated and sent to a mobile phone terminal of a manager, the manager marks the position of the corresponding charging pile as a fixed charging point after receiving the position of the corresponding charging pile, and then the fixed charging point is sent to a database for storage.
Further, the search analysis unit is configured to analyze a location of the user, so as to match a suitable charging point for the user, where a specific analysis matching process is as follows:
step TT 1: a user sends a charging request to a processor through a mobile phone terminal, and then the processor acquires the position of the mobile phone terminal of the user and marks the position of the mobile phone terminal of the user as a position needing charging;
step TT 2: then, a charging pile coverage area surrounding the position to be charged is constructed by taking the position to be charged as a center and two kilometers as a radius, charging piles in the charging pile coverage area are marked as k, k =1, 2, … …, p and p are values of the charging pile marks, and the distance between the position of the charging pile and the position to be charged and the corresponding driving time are marked as JLk and SCk respectively;
step TT 3: acquiring the average charging queuing number of the charging piles in the coverage area of the charging piles and marking the average charging queuing number of the charging piles in the coverage area of the charging piles as SLk;
step TT 4: by the formula
Obtaining a distribution coefficient SXk of the charging pile in a coverage area of the charging pile, wherein x1, x2 and x3 are all proportionality coefficients, x1 is more than x2 is more than x3 is more than 0, and e is a natural constant; and x1+ x2+ x3= 1;
step TT 5: and sequencing the charging piles in the coverage area of the charging piles according to the sequence of distribution coefficient values from large to small, marking the charging pile with the first descending sequence as a matched charging pile, and then sending the matched charging pile and the corresponding position to the mobile phone terminal of the user.
Further, the registration login unit is used for submitting user information and manager information for registration through a mobile phone terminal by a user and a manager, and sending the user information and the manager information which are successfully registered to the database for storage, wherein the user information comprises a user name, an age, a position and a mobile phone number for real name authentication of a person, and the manager information comprises a name, an age, an enrollment time and a mobile phone number for real name authentication of the person.
Alternating-current charging stake based on orderly management of charging, the power distribution box comprises a box body, a side-mounting of box has display screen, control button, socket and treater, the heating panel is all installed to all the other three sides of box.
Compared with the prior art, the invention has the beneficial effects that:
1. the charging sequence of the electric vehicle is sequenced by analyzing charging information of the electric vehicle through a charging sequencing unit, the total ratio of the existing electric quantity of the electric vehicle to the rated electric quantity, the total waiting time of the electric vehicle for charging and the difference value of the charging speed and the discharging speed of the electric vehicle are obtained, the charging sequencing coefficient Xi of the electric vehicle is obtained through a formula, the charging sequencing coefficient of the electric vehicle is sequenced according to the sequence of numerical values from large to small, and then the sequenced electric vehicle is sent to a processor; the charging of the electric vehicles is sequenced according to the charging information of the electric vehicles, so that the charging efficiency of the electric vehicles is improved, and the phenomenon of serious power shortage of the electric vehicles is prevented;
2. according to the invention, the charging monitoring unit is used for analyzing the charging parameter data of the electric vehicle so as to monitor the charging of the electric vehicle, the difference value between the internal temperature and the ambient temperature when the electric vehicle is charged, the average voltage floating difference value when the electric vehicle is charged and the ratio of the total charging time length and the total operating time length of the electric vehicle are obtained, the charging parameter monitoring coefficient FXi of the electric vehicle is obtained through a formula, and the charging parameter monitoring coefficient FXi of the electric vehicle is compared with the charging parameter monitoring coefficient threshold of the electric vehicle: if the charging parameter monitoring coefficient FXi of the electric vehicle is larger than or equal to the charging parameter monitoring coefficient threshold of the electric vehicle, judging that the charging parameter of the corresponding electric vehicle is abnormal, generating a parameter monitoring abnormal signal and sending the parameter monitoring abnormal signal to a mobile phone terminal of a manager; the charging parameter data are monitored, so that the charging safety performance of the electric vehicle is improved, and the risk of the electric vehicle during charging is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an ac charging pile according to the present invention;
FIG. 2 is a functional block diagram of the present invention;
in the figure: 1. a box body; 2. a heat dissipation plate; 3. a display screen; 4. a control button; 5. a socket; 6. a processor.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood 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.
As shown in fig. 1-2, the ac charging system based on ordered charging management includes a charging sorting unit, a charging monitoring unit, a location analyzing unit, a searching and analyzing unit, a processor 6, a registration unit, and a database;
the registration login unit is used for submitting user information and manager information for registration through a mobile phone terminal by a user and a manager, and sending the user information and the manager information which are successfully registered to a database for storage, wherein the user information comprises a user name, an age, a position and a mobile phone number for real name authentication of a person, and the manager information comprises a name, an age, an enrollment time and a mobile phone number for real name authentication of the person;
the charging sequencing unit is used for analyzing charging information of the electric vehicle, so as to sequence the charging sequence of the electric vehicle, the charging information of the electric vehicle comprises electric quantity data, duration data and speed data, the electric quantity data is the total ratio of the existing electric quantity of the electric vehicle to the rated electric quantity, the duration data is the total duration of waiting for charging of the electric vehicle, the speed data is the difference value of the charging speed and the discharging speed of the electric vehicle, the electric vehicle is marked as i, i =1, 2, … …, n, n is a positive integer, and the specific analysis sequencing process is as follows:
step S1: acquiring the total ratio of the existing electric quantity to the rated electric quantity of the electric vehicle, and marking the total ratio of the existing electric quantity to the rated electric quantity of the electric vehicle as ZBi;
step S2: acquiring the total waiting time of the electric vehicle for charging, and marking the total waiting time of the electric vehicle as SCi;
step S3: acquiring a difference value between the charging speed and the discharging speed of the electric vehicle, and marking the difference value between the charging speed and the discharging speed of the electric vehicle as CZi;
step S4: by the formula
Acquiring a charging sequence coefficient Xi of the electric vehicle, wherein a1, a2 and a3 are proportional coefficients, and a1 is more than a2 is more than a3 is more than 0;
step S5: sequencing the charging sequencing coefficients of the electric vehicles according to the numerical value sequence from large to small, and then sending the sequenced electric vehicles to a processor 6;
the charging monitoring unit is used for analyzing the parameter data of electric vehicle charging, thereby monitoring the electric vehicle charging, the parameter data of electric vehicle charging include temperature data, voltage data and ratio data, the difference of inside temperature and all ring edge border temperature when temperature data is electric vehicle charging, the voltage data is the inside average voltage floating difference of electric vehicle charging, the ratio data is the ratio of the total time length of electric vehicle charging and the total time length of operation, the specific analysis monitoring process is as follows:
step SS 1: acquiring a difference value between the internal temperature and the ambient temperature when the electric vehicle is charged, and marking the difference value between the internal temperature and the ambient temperature when the electric vehicle is charged as WDCi;
step SS 2: acquiring an average voltage floating difference value inside the electric vehicle during charging, and marking the average voltage floating difference value inside the electric vehicle during charging as VCZi;
step SS 3: acquiring the ratio of the total charging time length to the total operating time length of the electric vehicle, and marking the ratio of the total charging time length to the total operating time length of the electric vehicle as SBZi;
step SS 4: by the formula
Acquiring a charging parameter monitoring coefficient FXi of the electric vehicle, wherein b1, b2 and b3 are proportional coefficients, b1 is more than b2 is more than b3 is more than 0, and beta is an error correction factor and takes the value of 2.36;
step SS 5: comparing the charging parameter monitoring coefficient FXi of the electric vehicle with the charging parameter monitoring coefficient threshold of the electric vehicle:
if the charging parameter monitoring coefficient FXi of the electric vehicle is larger than or equal to the charging parameter monitoring coefficient threshold of the electric vehicle, judging that the charging parameter of the corresponding electric vehicle is abnormal, generating a parameter monitoring abnormal signal and sending the parameter monitoring abnormal signal to a mobile phone terminal of a manager;
if the charging parameter monitoring coefficient FXi of the electric vehicle is smaller than the charging parameter monitoring coefficient threshold value of the electric vehicle, judging that the charging parameter of the corresponding electric vehicle is normal, generating a parameter monitoring normal signal and sending the parameter monitoring normal signal to a mobile phone terminal of a manager;
the position analysis unit is used for analyzing the use information of the charging piles, so that the position of the charging piles is analyzed, the use information of the charging piles comprises the number and frequency of use in one week of the charging piles and the total charging amount in one week of the charging piles, the charging piles are marked as o, o =1, 2, … …, m and m are positive integers, and the specific analysis process is as follows:
step T1: acquiring the use times of the charging pile within one week, and marking the use times of the charging pile within one week as CSo;
step T2: acquiring the frequency of the charging pile used within one week, and marking the frequency of the charging pile used within one week as PLo;
step T3: acquiring the total charging amount of the charging pile in one week, and marking the total charging amount of the charging pile in one week as CDo;
step T4: by the formula
Obtaining a position analysis coefficient WZo of the charging pile, wherein s1, s2 and s3 are all proportional coefficients, and s1 is more than s2 is more than s3 is more than 0;
step T5: comparing the charging pile location analysis coefficient WZo with a charging pile location analysis coefficient threshold:
if the position analysis coefficient WZo of the charging pile is smaller than the position analysis coefficient threshold value of the charging pile, the position of the corresponding charging pile is judged to need to be changed, a position change signal is generated, and the position change signal and the position of the corresponding charging pile are sent to a mobile phone terminal of a manager;
if the position analysis coefficient WZo of the charging pile is larger than or equal to the position analysis coefficient threshold value of the charging pile, the position of the corresponding charging pile is judged not to be replaced, a position fixing signal is generated and sent to a mobile phone terminal of a manager, the manager marks the position of the corresponding charging pile as a fixed charging point after receiving the position of the corresponding charging pile, and then the fixed charging point is sent to a database for storage;
the searching and analyzing unit is used for analyzing the position of the user so as to match a proper charging point for the user, and the specific analysis and matching process is as follows:
step TT 1: a user sends a charging request to the processor 6 through a mobile phone terminal, and then the processor 6 acquires the position of the mobile phone terminal of the user and marks the position of the mobile phone terminal of the user as a position needing charging;
step TT 2: then, a charging pile coverage area surrounding the position to be charged is constructed by taking the position to be charged as a center and two kilometers as a radius, charging piles in the charging pile coverage area are marked as k, k =1, 2, … …, p and p are values of the charging pile marks, and the distance between the position of the charging pile and the position to be charged and the corresponding driving time are marked as JLk and SCk respectively;
step TT 3: acquiring the average charging queuing number of the charging piles in the coverage area of the charging piles and marking the average charging queuing number of the charging piles in the coverage area of the charging piles as SLk;
step TT 4: by the formula
Obtaining a distribution coefficient SXk of the charging pile in a coverage area of the charging pile, wherein x1, x2 and x3 are all proportionality coefficients, x1 is more than x2 is more than x3 is more than 0, and e is a natural constant;
step TT 5: sequencing the charging piles in the coverage area of the charging piles according to the sequence of distribution coefficient values from large to small, marking the charging pile which is sequenced in a descending order as a matched charging pile, and then sending the matched charging pile and the corresponding position to a mobile phone terminal of a user;
alternating-current charging stake based on orderly management of charging, including box 1, display screen 3, control button 4, socket 5 and treater 6 are installed to a side of box 1, and heating panel 2 is all installed to all the other three sides of box 1.
The working principle of the invention is as follows:
when the alternating-current charging pile and the charging system based on ordered charging management work, charging information of the electric vehicle is analyzed through the charging sequencing unit, so that the charging sequence of the electric vehicle is sequenced, the total ratio of the existing electric quantity of the electric vehicle to the rated electric quantity, the total waiting time of the electric vehicle for charging and the difference value of the charging speed and the discharging speed of the electric vehicle are obtained, the charging sequencing coefficient Xi of the electric vehicle is obtained through a formula, the charging sequencing coefficients of the electric vehicle are sequenced from large to small according to numerical values, then the sequenced electric vehicle is sent to the processor 6, the electric vehicle is charged and sequenced according to the charging information of the electric vehicle, so that the charging efficiency of the electric vehicle is improved, and the phenomenon of serious power shortage of the electric vehicle is prevented; the parameter data of the electric vehicle charging is analyzed through the charging monitoring unit, so that the electric vehicle charging is monitored, the difference value between the internal temperature and the ambient temperature when the electric vehicle is charged, the average voltage floating difference value inside the electric vehicle when the electric vehicle is charged and the ratio of the total charging time and the total operating time of the electric vehicle are obtained, the charging parameter monitoring coefficient FXi of the electric vehicle is obtained through a formula, and the charging parameter monitoring coefficient FXi of the electric vehicle is compared with the charging parameter monitoring coefficient threshold of the electric vehicle: if the charging parameter monitoring coefficient FXi of the electric vehicle is larger than or equal to the charging parameter monitoring coefficient threshold of the electric vehicle, judging that the charging parameter of the corresponding electric vehicle is abnormal, generating a parameter monitoring abnormal signal and sending the parameter monitoring abnormal signal to a mobile phone terminal of a manager; the charging parameter data are monitored, so that the charging safety performance of the electric vehicle is improved, and the risk of the electric vehicle during charging is reduced.
The above formulas are all calculated by removing dimensions and taking values thereof, the formula is a formula for obtaining the latest real situation by collecting a large amount of data and carrying out software simulation, and the preset parameters in the formula are set by the technical personnel in the field according to the actual situation.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
Claims (6)
1. The alternating current charging system based on ordered charging management is characterized by comprising a charging sequencing unit, a charging monitoring unit, a position analysis unit, a searching analysis unit, a processor (6), a registration login unit and a database;
the charging sorting unit is used for analyzing the charging information of the electric vehicle so as to sort the charging sequence of the electric vehicle, the electric vehicle is marked as i, i =1, 2, … …, n, n is a positive integer, and the specific analyzing and sorting process is as follows:
obtaining the total ratio of the existing electric quantity to the rated electric quantity of the electric vehicle, the total waiting time of the electric vehicle for charging and the difference value of the charging speed and the discharging speed of the electric vehicle, and obtaining the difference value of the existing electric quantity to the rated electric quantity of the electric vehicle and the total waiting time of the electric vehicle for charging and the difference value of the charging speed and the discharging speed of the electric vehicle through a formula
The charging sequencing coefficients Xi of the electric vehicles are obtained, the charging sequencing coefficients of the electric vehicles are sequenced in the order from large to small, and then the sequenced electric vehicles are sent to a processor (6).
2. The alternating current charging system based on ordered charging management as claimed in claim 1, wherein the charging monitoring unit is configured to analyze parameter data of electric vehicle charging, so as to monitor electric vehicle charging, and the specific analysis and monitoring process is as follows: obtaining the difference value of the internal temperature and the ambient temperature when the electric vehicle is charged, the average voltage floating difference value inside the electric vehicle when the electric vehicle is charged and the ratio of the total charging time length and the total running time length of the electric vehicle, and obtaining the difference value through a formula
And acquiring a charging parameter monitoring coefficient FXi of the electric vehicle, and comparing the charging parameter monitoring coefficient FXi of the electric vehicle with a charging parameter monitoring coefficient threshold of the electric vehicle.
3. The AC charging system with ordered charging management as claimed in claim 1, wherein the location analysis unit is configured to analyze usage information of charging piles, so as to classify locations of the charging pilesAnalyzing, namely marking the charging piles as o, o =1, 2, … …, wherein m is a positive integer, and the specific analysis process is as follows: obtaining the number of times of using the charging pile in one week, the frequency of using the charging pile in one week and the total charging amount of the charging pile in one week, and obtaining the formula
And acquiring a position analysis coefficient WZo of the charging pile, and comparing the position analysis coefficient WZo of the charging pile with a position analysis coefficient threshold of the charging pile.
4. The ac charging system according to claim 1, wherein the search and analysis unit is configured to analyze the location of the user to match a suitable charging point for the user, and the specific analysis and matching process is as follows:
step TT 1: a user sends a charging request to the processor (6) through the mobile phone terminal, and then the processor (6) acquires the position of the mobile phone terminal of the user and marks the position of the mobile phone terminal of the user as a position needing charging;
step TT 2: then, a charging pile coverage area surrounding the position to be charged is constructed by taking the position to be charged as a center and two kilometers as a radius, charging piles in the charging pile coverage area are marked as k, k =1, 2, … …, p and p are values of the charging pile marks, and the distance between the position of the charging pile and the position to be charged and the corresponding driving time are marked as JLk and SCk respectively;
step TT 3: acquiring the average charging queuing number of the charging piles in the coverage area of the charging piles and marking the average charging queuing number of the charging piles in the coverage area of the charging piles as SLk;
step TT 4: by the formula
Obtaining a distribution coefficient SXk of the charging pile in a coverage area of the charging pile, wherein x1, x2 and x3 are all proportionality coefficients, x1 is more than x2 is more than x3 is more than 0, and e is a natural constant;
step TT 5: and sequencing the charging piles in the charging pile coverage area according to the sequence of distribution coefficient values from large to small, marking the charging piles which are sequenced in a descending order as matched charging piles, and then sending the matched charging piles and the corresponding positions to the mobile phone terminal of the user.
5. The alternating current charging system based on ordered charging management as claimed in claim 1, wherein the registration login unit is used for the user and the manager to submit user information and manager information for registration through the mobile phone terminal, and send the user information and the manager information which are successfully registered to the database for storage, the user information comprises a user name, an age, a position and a mobile phone number for authenticating the real name of the person, and the manager information comprises a name, an age, an attendance time of the manager and a mobile phone number for authenticating the real name of the person.
6. Alternating-current charging stake based on orderly management of charging, including box (1), its characterized in that, a side-mounting of box (1) has display screen (3), control button (4), socket (5) and treater (6), heating panel (2) are all installed to all the other three sides of box (1).
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115201616A (en) * | 2022-09-16 | 2022-10-18 | 智洋创新科技股份有限公司 | Charger operation online monitoring method based on big data |
| CN115508736A (en) * | 2022-11-15 | 2022-12-23 | 智洋创新科技股份有限公司 | Direct-current power supply online charging performance testing system and method based on big data |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111222757A (en) * | 2019-12-25 | 2020-06-02 | 特瓦特能源科技有限公司 | Statistical method and device for use condition of charging pile |
| CN112269359A (en) * | 2020-10-15 | 2021-01-26 | 安徽亿力停车场投资有限公司 | Internet of things intelligent charging pile remote control system based on cloud platform |
| CN112713592A (en) * | 2020-12-28 | 2021-04-27 | 许胜强 | Charging station scheduling method based on big data analysis |
| CN113415203A (en) * | 2021-06-29 | 2021-09-21 | 湖南昌茂电能发展有限公司 | Intelligent charging pile management system based on Internet of things |
| US20210354583A1 (en) * | 2018-08-15 | 2021-11-18 | Hangzhou Power Supply Company Of State Grid Zhejiang Electric Power | System and method for ordered charging management of charging station |
| CN215552628U (en) * | 2021-07-07 | 2022-01-18 | 南京安贝旭电力科技有限公司 | Orderly charging protection device for electric automobile |
| CN114211996A (en) * | 2021-12-17 | 2022-03-22 | 山东智捷充科技有限公司 | Multichannel distributing type electric automobile alternating current charging system |
-
2022
- 2022-03-31 CN CN202210330109.6A patent/CN114537189A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210354583A1 (en) * | 2018-08-15 | 2021-11-18 | Hangzhou Power Supply Company Of State Grid Zhejiang Electric Power | System and method for ordered charging management of charging station |
| CN111222757A (en) * | 2019-12-25 | 2020-06-02 | 特瓦特能源科技有限公司 | Statistical method and device for use condition of charging pile |
| CN112269359A (en) * | 2020-10-15 | 2021-01-26 | 安徽亿力停车场投资有限公司 | Internet of things intelligent charging pile remote control system based on cloud platform |
| CN112713592A (en) * | 2020-12-28 | 2021-04-27 | 许胜强 | Charging station scheduling method based on big data analysis |
| CN113415203A (en) * | 2021-06-29 | 2021-09-21 | 湖南昌茂电能发展有限公司 | Intelligent charging pile management system based on Internet of things |
| CN215552628U (en) * | 2021-07-07 | 2022-01-18 | 南京安贝旭电力科技有限公司 | Orderly charging protection device for electric automobile |
| CN114211996A (en) * | 2021-12-17 | 2022-03-22 | 山东智捷充科技有限公司 | Multichannel distributing type electric automobile alternating current charging system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115201616A (en) * | 2022-09-16 | 2022-10-18 | 智洋创新科技股份有限公司 | Charger operation online monitoring method based on big data |
| CN115201616B (en) * | 2022-09-16 | 2022-12-16 | 智洋创新科技股份有限公司 | Charger operation online monitoring method based on big data |
| CN115508736A (en) * | 2022-11-15 | 2022-12-23 | 智洋创新科技股份有限公司 | Direct-current power supply online charging performance testing system and method based on big data |
| CN115508736B (en) * | 2022-11-15 | 2023-02-28 | 智洋创新科技股份有限公司 | Direct-current power supply online charging performance testing system and method based on big data |
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