CN106080241A - Electric vehicle alternating-current charging device and method based on network load monitoring - Google Patents
Electric vehicle alternating-current charging device and method based on network load monitoring Download PDFInfo
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- CN106080241A CN106080241A CN201610522853.0A CN201610522853A CN106080241A CN 106080241 A CN106080241 A CN 106080241A CN 201610522853 A CN201610522853 A CN 201610522853A CN 106080241 A CN106080241 A CN 106080241A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/60—Monitoring or controlling charging stations
- B60L53/63—Monitoring or controlling charging stations in response to network capacity
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention relates to a kind of electric vehicle alternating-current charging device and method based on network load monitoring, solve the deficiencies in the prior art, technical scheme is: include that electrical network detecting system, power-supply management system and man-machine interactive system, electrical network detecting system include power network monitoring module and current/voltage sensor；Power-supply management system includes charge control module, state parameter monitoring modular and battery interface, man-machine interactive system includes Man Machine Interface and human-computer interaction interface, current/voltage sensor is connected with electrical network, the input of power network monitoring module electrically connects with the outfan of current/voltage sensor, the outfan of power network monitoring module is connected with the input of charge control module, the outfan of charge control module is connected with the control end of battery interface, the input of battery interface is connected with set of cells, the outfan of battery interface is connected with the input of state parameter monitoring modular, the outfan of state parameter monitoring modular is connected with the input of charge control module.
Description
Technical field
The present invention relates to a kind of charging network operation situation and analyze method and device, particularly to one based on network load
The electric vehicle alternating-current charging device and method of monitoring.
Background technology
The electric automobile Industry Innovation system of China, after the fast development of 10 years, presents the research and development office of " three indulge three horizontal strokes "
Face, establishes more perfect R&D team.China has grasped electric automobile whole exploitation key technology, can develop multiclass electronic
Automobile, a series of electric automobile whole product is the most on show, the operation and the electric automobile of independent research has put goods on the market the most.
The continuous breakthrough of core technology, in addition the vigorously supporting of policy, China future electric automobile in two years can enter growth quickly
Phase, the market of electric automobile and production scale can expand rapidly.It should also be noted that charging electric vehicle facility is electronic
Important component part very important in Automotive Industry Chain, also should fully take into account while greatly developing ev industry and fill
The development of electricity facility.Charging electric vehicle infrastructure (hereinafter referred to as electrically-charging equipment) includes charging pile, charging station, electrical changing station
Deng, it is novel urban infrastructure, is the basic guarantee of popularization and application electric automobile.Owing to electric energy is a kind of secondary energy sources,
Along with the fast development of intelligent grid, electric automobile and the construction of auxiliary facility charging station thereof, also efficiently to utilize towards intellectuality
Electric power resource direction is developed.
In middle big city, power regulation is the task of a great challenge, and the fluctuation of different time power consumption is relatively big, the especially summer
Season occurs the situation of power cuts to limit consumption again and again.Meanwhile, power plant is stable to the output power in city, and this just requires to arrange
Enough redundancies ensure the need for electricity in city, then at electricity consumption low peak period, and such as the time-division in morning, the measure being usually taken is
The production of the large electricity consumers such as steel mill is limited in peak times of power consumption, and complete electricity consumption low peak period compulsive requirement large electricity consumers such as mornings
Load running.Nonetheless, still there is a large amount of waste of energy at electricity consumption low peak periods such as mornings.In Shanghai, by the end of the year 2015,
Built various charging pile amounts to 2.17 ten thousand, and wherein the private charging pile of residential quarter construction is more than 1.65 ten thousand, office, enterprises and institutions
Unit special charging stake about 0.32 ten thousand, public transport, logistics specific stub about 0.08 ten thousand, social public charging pile about 0.12 ten thousand.
To the year two thousand twenty, whole city's charging pile operating service scale is more than 210,000.Wherein, public affair, lease, private minibus from, special fill
Electricity stake is no less than 17.5 ten thousand；Public charging pile is no less than 2.8 ten thousand (public charging station is no less than 130)；Public transport, logistics,
Environmental sanitation, passenger vehicle special charging stake are no less than 0.77 ten thousand, and the public transport building up charge function stops protecting 68, field.The most large-scale
Charging station, charging pile are that power grid regulation provides great relief area.Electric motor car travels the most by day, and morning seldom goes on a journey,
According to intelligent charger, according to network load Intelligent adjustment charging electric vehicle time and charge power, will greatly improve
City power utilization environment, improves utilization rate of electrical.
Summary of the invention
It is an object of the invention to solve above-mentioned prior art city electricity consumption low peak period redundancy of powering big, cause electric energy wave
Taking, city electric car scale is big, and electric automobile electricity consumption is random, the problem increasing urban distribution network burden, it is provided that a kind of based on
The electric vehicle alternating-current charging device and method of network load monitoring.
The technical solution adopted for the present invention to solve the technical problems is: a kind of electric automobile based on network load monitoring
AC charging device, including electrical network detecting system, power-supply management system and man-machine interactive system, described electrical network detecting system includes
Power network monitoring module and current/voltage sensor；Described power-supply management system includes that charge control module, state parameter monitor mould
Block and battery interface, described man-machine interactive system includes Man Machine Interface and human-computer interaction interface, and described current/voltage senses
Device is connected with electrical network, and the input of described power network monitoring module electrically connects with the outfan of described current/voltage sensor, described
The outfan of power network monitoring module is connected with the input of charge control module, the outfan of described charge control module and battery
The control end of interface connects, and the input of described battery interface is connected with set of cells, the outfan of described battery interface and state
The input of parameter monitoring module connects, and the outfan of described state parameter monitoring modular connects with the input of charge control module
Connecing, the outfan of state parameter monitoring modular is also connected with the input of human-computer interaction interface, described charge control module defeated
Going out end to be also connected with the input of human-computer interaction interface, the input of described human-computer interaction interface is also with Man Machine Interface even
Connecing, described Man Machine Interface connects several input equipments.City power utilization environment can be improved, improve utilization rate of electrical,
Ultimately form city intelligent charging network, to reach to optimize the regulation and control of electric automobile intelligent charge, reduce city in peak times of power consumption
The impact of utility grid, utilizes power supply redundancy at electricity consumption low peak period, it is to avoid waste of energy.
As preferably, described Man Machine Interface is electrically connected with interface of swiping the card, RFID module, GPRS module and password authentification
Interface.
As preferably, described Man Machine Interface is electrically connected with fingerprint recognition chip, RFID module, GPRS module and swipes the card
Interface.
As preferably, the shell of described electric vehicle alternating-current charging device based on network load monitoring is stainless steel structure
Housing charging pile, charging pile swipe the card district and viewing area is makrolon material district.Charging pile is directly to contact user, is entering
Should take into full account that the experience sense of user is subject to during the design of row charging pile, it is ensured that the safety of user self, the convenience of operation.
The height of charging pile pile body and width, and the Position Design of display screen should meet human body operation convenience；Charging pile leads to
Often being placed in outdoor, the design of its whole profile to use stainless structure, dust-proof, waterproof can adapt to the use ring of open air
Border；The district that swipes the card of charging pile, viewing area use Merlon (PC) material, this material have stronger corrosion resistance, have self-extinguishment,
The advantage such as fire-retardant, additionally, its intensity and toughness are fine, can bear weight.
A kind of electric vehicle alternating-current charging method based on network load monitoring, it is adaptable to base as claimed in claim 1
Electric vehicle alternating-current charging device in network load monitoring, it is characterised in that: comprise the following steps:
Step one, electric vehicle alternating-current charging device based on network load monitoring starts, and current/voltage sensor detects
Voltage and current signal；
Step 2, power network monitoring module carries out signal classification to voltage and current signal；
Step 3, power network monitoring module calculates voltage pulsation complexity and current fluctuation complexity；
Step 4, by voltage pulsation complexity and current fluctuation complexity, parameter normalization；
Step 5, power network monitoring module sends control command according to the data after normalization to charge control module；
Step 6, charge control module realizes current/voltage output and controls.
Grid monitoring system uses current/voltage fluctuation signal in current/voltage sensor acquisition electrical network, with Lempel-Ziv
Algorithm Analysis current and voltage signals, sets up power network current voltage pulsation model, instruct power-supply management system regulation charge power and
Charging interval.State parameter monitoring modular by battery interface gather battery state, feed back to simultaneously human-computer interaction interface and
Charge control module.Charge control module is according to battery pack charging status Based Intelligent Control charge power, to reach optimum charging speed
Degree and charging effect.Human-computer interaction interface can read battery charging state and network load state, and Man Machine Interface includes brush
Card interface, authentication interface, it is provided that authentication and charging function.The present invention has significant technique effect and actually used
It is worth, it is possible to improve city power utilization environment, improves utilization rate of electrical, ultimately form city intelligent charging network, to reach to optimize
Electric automobile intelligent charge regulates and controls, and reduces the impact to urban distribution network in peak times of power consumption, utilizes power supply superfluous at electricity consumption low peak period
Remaining, it is to avoid waste of energy.
As preferably, in described step 3,
Definition electric current complexity hA, voltage complexity hv；
In formula, p (A) is the unit time interior probability beyond current threshold,In formula, p (v) is the unit time interior probability beyond current threshold, calculates power supply and refer in step 4
Number t, t=1/ (hA·hv) be normalized.
As preferably, in step 5, charge control module is sent by power network monitoring module according to the data after normalization
Control command be default according to the control set of cells charge power corresponding for electrical index t and the control command in charging interval.
As preferably, in the electric vehicle alternating-current charging method monitored based on network load, state parameter monitoring modular
Obtaining set of cells current state in real time and feed back to human-computer interaction interface and charge control module, charge control module is according to current electricity
Amount performs make-break operation, and human-computer interaction interface directly displays present battery group electricity.
As preferably, before step one, it is additionally provided with selection step, if user selects intelligence by Man Machine Interface
Charge step then performing step one, if selecting urgent charging, directly charging, charging returns after receiving and selects step.
As preferably, in step 5, charge control module is sent by power network monitoring module according to the data after normalization
Control command be corresponding control set of cells charge power and the control command in charging interval, wherein, set of cells charge power
Being multiplied by predetermined power multiple equal to for electrical index t, the set of cells charging interval is multiplied by Preset Time multiple equal to for electrical index t.
The substantial effect of the present invention is: the present invention has significant technique effect and actually used value, it is possible to improve
City power utilization environment, improve utilization rate of electrical, ultimately form city intelligent charging network, with reach optimize electric automobile intelligence fill
Electricity regulation and control, reduce the impact to urban distribution network in peak times of power consumption, utilize power supply redundancy at electricity consumption low peak period, it is to avoid electric energy wave
Take.
Accompanying drawing illustrates:
Accompanying drawing 1 is the structural representation of the present invention.
Detailed description of the invention:
Below by specific embodiment, technical scheme is described in further detail.
Embodiment:
A kind of electric vehicle alternating-current charging device (seeing accompanying drawing 1) based on network load monitoring, including electrical network detection be
System, power-supply management system and man-machine interactive system, described electrical network detecting system includes power network monitoring module and current/voltage sensing
Device；Described power-supply management system includes charge control module, state parameter monitoring modular and battery interface, described man-machine interaction system
System includes that Man Machine Interface and human-computer interaction interface, described current/voltage sensor are connected with electrical network, described power network monitoring mould
The input of block electrically connects with the outfan of described current/voltage sensor, the outfan of described power network monitoring module and charging control
The input of molding block connects, and the outfan of described charge control module is connected with the control end of battery interface, and described battery connects
The input of mouth is connected with set of cells, and the outfan of described battery interface is connected with the input of state parameter monitoring modular, institute
The input of the outfan and charge control module of stating state parameter monitoring modular is connected, the outfan of state parameter monitoring modular
Also be connected with the input of human-computer interaction interface, the outfan of described charge control module also with the input of human-computer interaction interface
Connecting, the input of described human-computer interaction interface is also connected with Man Machine Interface, and the connection of described Man Machine Interface has some
Individual input equipment.
Described Man Machine Interface is electrically connected with interface of swiping the card, RFID module, GPRS module and password authentification interface.
The shell of described electric vehicle alternating-current charging device based on network load monitoring is the charging of stainless steel structure housing
Stake, charging pile swipe the card district and viewing area is makrolon material district.
A kind of electric vehicle alternating-current charging method based on network load monitoring, it is adaptable to bear based on electrical network as above
The electric vehicle alternating-current charging device of lotus monitoring, comprises the following steps:
Step one, electric vehicle alternating-current charging device based on network load monitoring starts, and current/voltage sensor detects
Voltage and current signal；
Step 2, power network monitoring module carries out signal classification to voltage and current signal；
Step 3, power network monitoring module calculates voltage pulsation complexity and current fluctuation complexity；
Step 4, by voltage pulsation complexity and current fluctuation complexity, parameter normalization；
Step 5, power network monitoring module sends control command according to the data after normalization to charge control module；
Step 6, charge control module realizes current/voltage output and controls.
In described step 3,
Definition electric current complexity hA, voltage complexity hv；
In formula, p (A) is the unit time interior probability beyond current threshold,In formula, p (v) is the unit time interior probability beyond current threshold, calculates power supply and refer in step 4
Number t, t=1/ (hA·hv) be normalized.
In step 5, the control command that charge control module is sent by power network monitoring module according to the data after normalization
For the default control set of cells charge power corresponding according to confession electrical index t and the control command in charging interval.
In the electric vehicle alternating-current charging method monitored based on network load, state parameter monitoring modular obtains electricity in real time
Pond group current state feeds back to human-computer interaction interface and charge control module, and charge control module performs break-make according to current electric quantity
Operation, human-computer interaction interface directly displays present battery group electricity.
Selection step it was additionally provided with, if user selects intelligent charge step by Man Machine Interface before step one
Then performing step one, if selecting urgent charging, directly charging, charging returns after receiving and selects step.
Embodiment 2:
The present embodiment is substantially the same manner as Example 1, and difference is, Electric Vehicle's Alternating based on network load monitoring
Man Machine Interface described in charging device is electrically connected with fingerprint recognition chip, RFID module, GPRS module and interface of swiping the card.
Based on network load monitoring electric vehicle alternating-current charging method in, in step 5, power network monitoring module according to
When the control command that charge control module is sent by the data after normalization is corresponding control set of cells charge power and charging
Between control command, wherein, set of cells charge power is equal to being multiplied by predetermined power multiple, set of cells charging interval for electrical index t
It is multiplied by Preset Time multiple equal to for electrical index t.
Above example grid monitoring system uses current/voltage fluctuation signal in current/voltage sensor acquisition electrical network, with
Lempel-ziv algorithm analyzes current and voltage signals, sets up power network current voltage pulsation model, instructs power-supply management system to regulate
Charge power and charging interval.State parameter monitoring modular gathers battery state by battery interface, feeds back to man-machine simultaneously
Interactive interface and charge control module.Charge control module is according to battery pack charging status Based Intelligent Control charge power, to reach
Optimum charging rate and charging effect.Human-computer interaction interface can read battery charging state and network load state, man-machine interaction
Interface includes interface of swiping the card, authentication interface, it is provided that authentication and charging function.The present invention has significant technique effect
With actually used value, it is possible to improve city power utilization environment, improve utilization rate of electrical, ultimately form city intelligent charging network,
To reach to optimize the regulation and control of electric automobile intelligent charge, reduce the impact to urban distribution network in peak times of power consumption, at electricity consumption low peak period
Utilize power supply redundancy, it is to avoid waste of energy.
Embodiment described above is the one preferably scheme of the present invention, not makees the present invention any pro forma
Limit, on the premise of without departing from the technical scheme described in claim, also have other variant and remodeling.
Claims (10)
1. one kind based on network load monitoring electric vehicle alternating-current charging device, it is characterised in that: include electrical network detecting system,
Power-supply management system and man-machine interactive system, described electrical network detecting system includes power network monitoring module and current/voltage sensor；
Described power-supply management system includes charge control module, state parameter monitoring modular and battery interface, described man-machine interactive system
Including Man Machine Interface and human-computer interaction interface, described current/voltage sensor is connected with electrical network, described power network monitoring module
Input electrically connect with the outfan of described current/voltage sensor, the outfan of described power network monitoring module with charging control
The input of module connects, and the outfan of described charge control module is connected with the control end of battery interface, described battery interface
Input be connected with set of cells, the outfan of described battery interface is connected with the input of state parameter monitoring modular, described
The outfan of state parameter monitoring modular is connected with the input of charge control module, and the outfan of state parameter monitoring modular is also
Being connected with the input of human-computer interaction interface, the outfan of described charge control module is also with the input of human-computer interaction interface even
Connecing, the input of described human-computer interaction interface is also connected with Man Machine Interface, and described Man Machine Interface connects several
Input equipment.
Electric vehicle alternating-current charging device based on network load monitoring the most according to claim 1, it is characterised in that: institute
State Man Machine Interface and be electrically connected with interface of swiping the card, RFID module, GPRS module and password authentification interface.
Electric vehicle alternating-current charging device based on network load monitoring the most according to claim 1, it is characterised in that: institute
State Man Machine Interface and be electrically connected with fingerprint recognition chip, RFID module, GPRS module and interface of swiping the card.
Electric vehicle alternating-current charging device based on network load monitoring the most according to claim 1, it is characterised in that: institute
The shell stating electric vehicle alternating-current charging device based on network load monitoring is stainless steel structure housing charging pile, charging pile
Swipe the card district and viewing area is makrolon material district.
5. an electric vehicle alternating-current charging method based on network load monitoring, it is adaptable to as claimed in claim 1 based on
The electric vehicle alternating-current charging device of network load monitoring, it is characterised in that: comprise the following steps:
Step one, electric vehicle alternating-current charging device based on network load monitoring starts, current/voltage sensor detection voltage
Current signal；
Step 2, power network monitoring module carries out signal classification to voltage and current signal；
Step 3, power network monitoring module calculates voltage pulsation complexity and current fluctuation complexity；
Step 4, by voltage pulsation complexity and current fluctuation complexity, parameter normalization；
Step 5, power network monitoring module sends control command according to the data after normalization to charge control module；
Step 6, charge control module realizes current/voltage output and controls.
Electric vehicle alternating-current charging method based on network load monitoring the most according to claim 5, it is characterised in that: institute
State in step 3,
Definition electric current complexity hA, voltage complexity hv；
In formula, p (A) is the unit time interior probability beyond current threshold,In formula, p (v) is the unit time interior probability beyond current threshold, calculates power supply and refer in step 4
Number t, t=1/ (hA·hv) be normalized.
Electric vehicle alternating-current charging method based on network load monitoring the most according to claim 6, it is characterised in that:
In step 5, power network monitoring module is default root according to the control command that charge control module is sent by the data after normalization
According to the control set of cells charge power corresponding for electrical index t and the control command in charging interval.
Electric vehicle alternating-current charging method based on network load monitoring the most according to claim 7, it is characterised in that:
In electric vehicle alternating-current charging method based on network load monitoring, state parameter monitoring modular obtains the current shape of set of cells in real time
State feeds back to human-computer interaction interface and charge control module, and charge control module performs make-break operation according to current electric quantity, man-machine
Interactive interface directly displays present battery group electricity.
Electric vehicle alternating-current charging method based on network load monitoring the most according to claim 8, it is characterised in that:
It is additionally provided with selection step before step one, if user selects intelligent charge step by Man Machine Interface, performs step
One, if selecting urgent charging, directly to charge, charging returns after receiving and selects step.
Electric vehicle alternating-current charging method based on network load monitoring the most according to claim 6, it is characterised in that:
In step 5, power network monitoring module is corresponding according to the control command that charge control module is sent by the data after normalization
Controlling set of cells charge power and the control command in charging interval, wherein, set of cells charge power is equal to being multiplied by pre-for electrical index t
If power multiple, the set of cells charging interval is equal to being multiplied by Preset Time multiple for electrical index t.
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| CN201610522853.0A CN106080241B (en) | 2016-06-29 | 2016-06-29 | Electric vehicle alternating-current charging device and method based on network load monitoring |
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| US20110078092A1 (en) * | 2009-09-25 | 2011-03-31 | Lg Electronics Inc. | Apparatus and method for controlling a battery |
| CN103311995A (en) * | 2013-06-24 | 2013-09-18 | 广西十方科技有限公司 | Intelligent electromobile charging pile |
| CN103325014A (en) * | 2013-06-24 | 2013-09-25 | 广西十方科技有限公司 | Charging pile cluster management system for detecting power grid loading in real time |
| CN105337382A (en) * | 2015-08-21 | 2016-02-17 | 国网天津市电力公司 | Non-vehicle-mounted intelligent DC charging pile |
-
2016
- 2016-06-29 CN CN201610522853.0A patent/CN106080241B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110078092A1 (en) * | 2009-09-25 | 2011-03-31 | Lg Electronics Inc. | Apparatus and method for controlling a battery |
| CN103311995A (en) * | 2013-06-24 | 2013-09-18 | 广西十方科技有限公司 | Intelligent electromobile charging pile |
| CN103325014A (en) * | 2013-06-24 | 2013-09-25 | 广西十方科技有限公司 | Charging pile cluster management system for detecting power grid loading in real time |
| CN105337382A (en) * | 2015-08-21 | 2016-02-17 | 国网天津市电力公司 | Non-vehicle-mounted intelligent DC charging pile |
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| CN106080241B (en) | 2018-05-18 |
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