CN105818710B - The charging pile and charging method precisely to be charged based on cloud computing background system - Google Patents

The charging pile and charging method precisely to be charged based on cloud computing background system Download PDF

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Publication number
CN105818710B
CN105818710B CN201610341076.XA CN201610341076A CN105818710B CN 105818710 B CN105818710 B CN 105818710B CN 201610341076 A CN201610341076 A CN 201610341076A CN 105818710 B CN105818710 B CN 105818710B
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cloud computing
charging
charging pile
momentary charge
charge
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CN105818710A (en
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李楷
韩光
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Wuhan Nakahara Hirohito Amperex Technology Co Ltd
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Wuhan Nakahara Hirohito Amperex Technology Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L53/00Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/60Monitoring or controlling charging stations
    • H02J7/0027
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/12Electric charging stations
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/16Information or communication technologies improving the operation of electric vehicles

Abstract

A kind of charging pile precisely to be charged based on cloud computing background system, including such as lower component:Communication protocol formulates unit, for setting the communication protocol of charging pile and cloud computing center update charging pile charging strategy;Information feedback unit, real-time voltage, electric current, power information for electric energy meter to be read feed back to cloud computing center according to the communication protocol of setting;Policy update unit is precisely controlled each momentary charge electricity to obtain momentary charge decision for passing through cloud computing center according to PID/feedback regulative mode;Execution unit, for being charged according to momentary charge decision;Repetitive unit, for duplicate message feedback unit, policy update unit, execution unit until charging process terminates.The present invention also provides one kind to be based on the accurate charging method of cloud computing background system.

Description

The charging pile and charging method precisely to be charged based on cloud computing background system
Technical field
The present invention relates to a kind of charging pile Charge Management technical field, specifically, being that a kind of cloud computing backstage that is based on is The charging pile and charging method that system precisely charges.
Background technology
Existing charging pile can only be substantially disposed in for a user according to charging pile in entire charging flow carry out it is same Kind charge mode charges, and the charging strategy control of battery is not accurate enough.
Invention content
In view of this, the present invention proposes a kind of charging pile precisely to charge based on cloud computing background system and charging method.
A kind of charging pile precisely to be charged based on cloud computing background system, including such as lower component:
Communication protocol formulates unit, for setting the communication protocols of charging pile and cloud computing center update charging pile charging strategy View;
Information feedback unit, for the real-time voltage, electric current, power information that read electric energy meter according to the communication protocols of setting View feeds back to cloud computing center;
Policy update unit, for passing through cloud computing center according to PID/feedback regulative mode to each momentary charge electricity It is precisely controlled to obtain momentary charge decision;
Execution unit, for being charged according to momentary charge decision;
Repetitive unit, for duplicate message feedback unit, policy update unit, execution unit until charging process terminates.
In the charging pile of the present invention precisely to be charged based on cloud computing background system,
It is accurate to each momentary charge electricity according to PID/feedback regulative mode by cloud computing center in policy update unit Control includes so as to obtain momentary charge decision:
Cloud computing center, which charges to charging pile according to PID/feedback regulative mode, guides circuit to export PWM wave duty ratio in real time It is adjusted, so as to fulfill being precisely controlled to each momentary charge electricity and then obtaining momentary charge decision.
In the charging pile of the present invention precisely to be charged based on cloud computing background system,
Cloud computing center, which charges to charging pile according to PID/feedback regulative mode, guides circuit to export PWM wave duty ratio in real time It is adjusted, includes so as to fulfill being precisely controlled to each momentary charge electricity and then obtaining momentary charge decision:
Real-time voltage, electric current, power information and the policy definition charge parameter that cloud computing center is read by electric energy meter into Row comparison carry out ratio integrates, differentiates to adjust charging guiding circuit PWM wave duty ratio output or adjust direct current OBD and assist Wire protocol control BMS charge parameters are discussed, are determined so as to fulfill being precisely controlled to each momentary charge electricity and then obtaining momentary charge Plan.
OBD agreements are the abbreviation of on-board automatic diagnosis system agreement.BMS is battery management system.
In the charging pile of the present invention precisely to be charged based on cloud computing background system,
It further includes personalized unit, for providing personalized charging strategy option to the user so that user voluntarily selects Charging strategy is customized, the customization charging strategy includes timing, quantitative, constant current charge.
The present invention also provides one kind based on the accurate charging method of cloud computing background system, include the following steps:
The communication protocol of S1, setting charging pile and cloud computing center update charging pile charging strategy;
S2, the real-time voltage that electric energy meter is read, electric current, power information feed back to cloud computing according to the communication protocol of setting Center;
S3, each momentary charge electricity is precisely controlled to obtain according to PID/feedback regulative mode by cloud computing center Obtain momentary charge decision;
S4, for being charged according to momentary charge decision;
S5, step S2 to step S4 is repeated until charging process terminates.
It is based in the accurate charging method of cloud computing background system of the present invention,
Each momentary charge electricity is precisely controlled according to PID/feedback regulative mode by cloud computing center in the step S3 System includes so as to obtain momentary charge decision:
Cloud computing center, which charges to charging pile according to PID/feedback regulative mode, guides circuit to export PWM wave duty ratio in real time It is adjusted, so as to fulfill being precisely controlled to each momentary charge electricity and then obtaining momentary charge decision.
It is based in the accurate charging method of cloud computing background system of the present invention,
Cloud computing center, which charges to charging pile according to PID/feedback regulative mode, guides circuit to export PWM wave duty ratio in real time It is adjusted, includes so as to fulfill being precisely controlled to each momentary charge electricity and then obtaining momentary charge decision:
Real-time voltage, electric current, power information and the policy definition charge parameter that cloud computing center is read by electric energy meter into Row comparison carry out ratio integrates, differentiates to adjust charging guiding circuit PWM wave duty ratio output or adjust direct current OBD and assist Wire protocol control BMS charge parameters are discussed, are determined so as to fulfill being precisely controlled to each momentary charge electricity and then obtaining momentary charge Plan.
It is based in the accurate charging method of cloud computing background system of the present invention,
It further includes step S6, provides personalized charging strategy option to the user so that user voluntarily selects customization to charge Strategy, the customization charging strategy include timing, quantitative, constant current charge.
Implement the charging pile provided by the invention precisely to charge based on cloud computing background system and charging method with following Advantageous effect:Charging pile formulates communication protocol update charging pile charging strategy, and according to from the background more according to background management system New decision guides circuit, OBD protocol control systems to adjust vehicle-mounted BMS battery management systems and the voltage acquired in real time by charging Current data carries out closed loop feedback control to charging power and most accurately implements purpose to charging strategy to reach.Also provide use simultaneously Family according to mobile phone app decide in its sole discretion charging modes permission, such as voluntarily control charging current or self-defined charging time, fill Power consumption etc..
It is actually user data to cloud computing center feedback letter based on the charging pile that cloud computing background system precisely charges The starting point of breath, while be the object for receiving cloud computing center update charging strategy and the specific executor for performing charging strategy.It Charging strategy is precisely performed according to charging decision, especially by the PID/feedback regulative mode (reality read by electric energy meter When voltage, electric current, power information and policy definition charge parameter be compared carry out ratio, integrate, differentiate adjustment charging The output of guiding circuit duty ratio or adjustment direct current OBD agreements wire protocol control BMS charge parameters) reach to each momentary charge The purpose that electricity is precisely controlled.Update of the timing receipt cloud computing center to charging strategy.User is allowed voluntarily to select it simultaneously It is more diversified that he customizes charging strategy such as timing, quantitative, constant current charge, the charging selection for making user.With prior art It compares, the program precisely implements charging pile real time charging strategy, reached effective using the interaction with background service system Protect Rechargeable vehicle battery purpose.
Description of the drawings
Fig. 1 is the charging pile structure diagram precisely to be charged based on cloud computing background system of the embodiment of the present invention.
Specific embodiment
The embodiment of the present invention provides a kind of charging pile precisely to charge based on cloud computing background system, including such as the following group Part:
Communication protocol formulates unit 10, for setting the communication of charging pile and cloud computing center update charging pile charging strategy Agreement;
Information feedback unit 20, for the real-time voltage, electric current, power information that read electric energy meter according to the communication of setting Agreement feeds back to cloud computing center;
Policy update unit 30, for passing through cloud computing center according to PID/feedback regulative mode to each momentary charge electricity Amount is precisely controlled to obtain momentary charge decision;
Execution unit 40, for being charged according to momentary charge decision;
Repetitive unit 50, for duplicate message feedback unit 20, policy update unit 30, execution unit 40 until charging Journey terminates.
In the charging pile of the present invention precisely to be charged based on cloud computing background system,
It is smart to each momentary charge electricity according to PID/feedback regulative mode by cloud computing center in policy update unit 30 Quasi- control includes so as to obtain momentary charge decision:
Cloud computing center, which charges to charging pile according to PID/feedback regulative mode, guides circuit to export PWM wave duty ratio in real time It is adjusted, so as to fulfill being precisely controlled to each momentary charge electricity and then obtaining momentary charge decision.
In the charging pile of the present invention precisely to be charged based on cloud computing background system,
Cloud computing center, which charges to charging pile according to PID/feedback regulative mode, guides circuit to export PWM wave duty ratio in real time It is adjusted, includes so as to fulfill being precisely controlled to each momentary charge electricity and then obtaining momentary charge decision:
Real-time voltage, electric current, power information and the policy definition charge parameter that cloud computing center is read by electric energy meter into Row comparison carry out ratio integrates, differentiates to adjust charging guiding circuit PWM wave duty ratio output or adjust direct current OBD and assist Wire protocol control BMS charge parameters are discussed, are determined so as to fulfill being precisely controlled to each momentary charge electricity and then obtaining momentary charge Plan.
In the charging pile of the present invention precisely to be charged based on cloud computing background system,
It further includes personalized unit 60, for providing personalized charging strategy option to the user so that user voluntarily selects Customization charging strategy is selected, the customization charging strategy includes timing, quantitative, constant current charge.
The present invention also provides one kind based on the accurate charging method of cloud computing background system, include the following steps:
The communication protocol of S1, setting charging pile and cloud computing center update charging pile charging strategy;
S2, the real-time voltage that electric energy meter is read, electric current, power information feed back to cloud computing according to the communication protocol of setting Center;
S3, each momentary charge electricity is precisely controlled to obtain according to PID/feedback regulative mode by cloud computing center Obtain momentary charge decision;
S4, for being charged according to momentary charge decision;
S5, step S2 to step S4 is repeated until charging process terminates.
It is based in the accurate charging method of cloud computing background system of the present invention,
Each momentary charge electricity is precisely controlled according to PID/feedback regulative mode by cloud computing center in the step S3 System includes so as to obtain momentary charge decision:
Cloud computing center, which charges to charging pile according to PID/feedback regulative mode, guides circuit to export PWM wave duty ratio in real time It is adjusted, so as to fulfill being precisely controlled to each momentary charge electricity and then obtaining momentary charge decision.
It is based in the accurate charging method of cloud computing background system of the present invention,
Cloud computing center, which charges to charging pile according to PID/feedback regulative mode, guides circuit to export PWM wave duty ratio in real time It is adjusted, includes so as to fulfill being precisely controlled to each momentary charge electricity and then obtaining momentary charge decision:
Real-time voltage, electric current, power information and the policy definition charge parameter that cloud computing center is read by electric energy meter into Row comparison carry out ratio integrates, differentiates to adjust charging guiding circuit PWM wave duty ratio output or adjust direct current OBD and assist Wire protocol control BMS charge parameters are discussed, are determined so as to fulfill being precisely controlled to each momentary charge electricity and then obtaining momentary charge Plan.
It is based in the accurate charging method of cloud computing background system of the present invention,
It further includes step S6, provides personalized charging strategy option to the user so that user voluntarily selects customization to charge Strategy, the customization charging strategy include timing, quantitative, constant current charge.
Implement the charging pile provided by the invention precisely to charge based on cloud computing background system and charging method with following Advantageous effect:Charging pile formulates communication protocol update charging pile charging strategy, and according to from the background more according to background management system New decision guides circuit, OBD protocol control systems to adjust vehicle-mounted BMS battery management systems and the voltage acquired in real time by charging Current data carries out closed loop feedback control to charging power and most accurately implements purpose to charging strategy to reach.Also provide use simultaneously Family according to mobile phone app decide in its sole discretion charging modes permission, such as voluntarily control charging current or self-defined charging time, fill Power consumption etc..
It is actually user data to cloud computing center feedback letter based on the charging pile that cloud computing background system precisely charges The starting point of breath, while be the object for receiving cloud computing center update charging strategy and the specific executor for performing charging strategy.It Charging strategy is precisely performed according to charging decision, especially by the PID/feedback regulative mode (reality read by electric energy meter When voltage, electric current, power information and policy definition charge parameter be compared carry out ratio, integrate, differentiate adjustment charging The output of guiding circuit duty ratio or adjustment direct current OBD agreements wire protocol control BMS charge parameters) reach to each momentary charge The purpose that electricity is precisely controlled.Update of the timing receipt cloud computing center to charging strategy.User is allowed voluntarily to select it simultaneously It is more diversified that he customizes charging strategy such as timing, quantitative, constant current charge, the charging selection for making user.With prior art It compares, the program precisely implements charging pile real time charging strategy, reached effective using the interaction with background service system Protect Rechargeable vehicle battery purpose.
It can directly be held with reference to the step of method or algorithm that the embodiments described herein describes with hardware, processor The combination of capable software module or the two is implemented.Software module can be placed in random access memory, memory, read-only memory, Institute is public in electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technical field In the storage medium of arbitrary other forms known.It is understood that for those of ordinary skill in the art, Ke Yigen Other various corresponding changes and deformation are made according to the technical concept of the present invention, and all these changes and deformation should all belong to this Invention scope of the claims.

Claims (8)

1. a kind of charging pile precisely to be charged based on cloud computing background system, which is characterized in that it includes such as lower component:
Communication protocol formulates unit, for setting the communication protocol of charging pile and cloud computing center update charging pile charging strategy;
Information feedback unit, it is anti-according to the communication protocol of setting for the real-time voltage, electric current, power information that read electric energy meter It is fed to cloud computing center;
Policy update unit, it is accurate to each momentary charge electricity according to PID/feedback regulative mode for passing through cloud computing center Control is so as to obtain momentary charge decision;
Execution unit, for being charged according to momentary charge decision;
Repetitive unit, for duplicate message feedback unit, policy update unit, execution unit until charging process terminates.
2. the charging pile precisely to be charged based on cloud computing background system as described in claim 1, which is characterized in that
Each momentary charge electricity is precisely controlled according to PID/feedback regulative mode by cloud computing center in policy update unit Include so as to obtain momentary charge decision:
Cloud computing center, which charges to charging pile according to PID/feedback regulative mode, guides circuit to export the progress of PWM wave duty ratio in real time Adjustment, so as to fulfill being precisely controlled to each momentary charge electricity and then obtaining momentary charge decision.
3. the charging pile precisely to be charged based on cloud computing background system as claimed in claim 2, which is characterized in that
Cloud computing center, which charges to charging pile according to PID/feedback regulative mode, guides circuit to export the progress of PWM wave duty ratio in real time Adjustment, includes so as to fulfill being precisely controlled to each momentary charge electricity and then obtaining momentary charge decision:
Real-time voltage, electric current, power information and the policy definition charge parameter that cloud computing center is read by electric energy meter are compared To carry out ratio, integrate, differentiate adjustment charging guiding circuit PWM wave duty ratio output or adjustment direct current OBD agreement lines Protocol integrated test system BMS charge parameters, so as to fulfill being precisely controlled to each momentary charge electricity and then obtaining momentary charge decision.
4. the charging pile precisely to be charged based on cloud computing background system as claimed in claim 3, which is characterized in that
It further includes personalized unit, for providing personalized charging strategy option to the user so that user voluntarily selects to customize Charging strategy, the customization charging strategy include timing, quantitative, constant current charge.
5. one kind is based on the accurate charging method of cloud computing background system, which is characterized in that it includes the following steps:
The communication protocol of S1, setting charging pile and cloud computing center update charging pile charging strategy;
S2, the real-time voltage that electric energy meter is read, electric current, power information are fed back to according to the communication protocol of setting in cloud computing The heart;
S3, each momentary charge electricity is precisely controlled to obtain wink according to PID/feedback regulative mode by cloud computing center Between charging decision;
S4, for being charged according to momentary charge decision;
S5, step S2 to step S4 is repeated until charging process terminates.
6. it is based on the accurate charging method of cloud computing background system as claimed in claim 5, which is characterized in that
According to PID/feedback regulative mode each momentary charge electricity is precisely controlled by cloud computing center in the step S3 from And it obtains momentary charge decision and includes:
Cloud computing center, which charges to charging pile according to PID/feedback regulative mode, guides circuit to export the progress of PWM wave duty ratio in real time Adjustment, so as to fulfill being precisely controlled to each momentary charge electricity and then obtaining momentary charge decision.
7. it is based on the accurate charging method of cloud computing background system as claimed in claim 6, which is characterized in that
Cloud computing center, which charges to charging pile according to PID/feedback regulative mode, guides circuit to export the progress of PWM wave duty ratio in real time Adjustment, includes so as to fulfill being precisely controlled to each momentary charge electricity and then obtaining momentary charge decision:
Real-time voltage, electric current, power information and the policy definition charge parameter that cloud computing center is read by electric energy meter are compared To carry out ratio, integrate, differentiate adjustment charging guiding circuit PWM wave duty ratio output or adjustment direct current OBD agreement lines Protocol integrated test system BMS charge parameters, so as to fulfill being precisely controlled to each momentary charge electricity and then obtaining momentary charge decision.
8. it is based on the accurate charging method of cloud computing background system as claimed in claim 7, which is characterized in that
It further includes step S6, provides personalized charging strategy option to the user so that and user voluntarily selects customization charging strategy, The customization charging strategy includes timing, quantitative, constant current charge.
CN201610341076.XA 2016-05-20 2016-05-20 The charging pile and charging method precisely to be charged based on cloud computing background system Active CN105818710B (en)

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CN109146221A (en) * 2017-06-28 2019-01-04 许继集团有限公司 A kind of charging storage of charging pile and delivery method and charging service platform
CN109080485B (en) * 2018-08-23 2021-09-28 国网山西省电力公司忻州供电公司 Wireless three-remote data receiving and transmitting method for charging station
CN109878373B (en) * 2019-04-23 2022-05-17 万帮数字能源股份有限公司 Pile cloud platform interconnection charging method and system
CN112606727A (en) * 2020-12-31 2021-04-06 上海电享信息科技有限公司 Charging scheme recommendation method and charging scheme recommendation system

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