CN110422075A - A kind of charging pile equipped with key delay charge function - Google Patents
A kind of charging pile equipped with key delay charge function Download PDFInfo
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- CN110422075A CN110422075A CN201910622996.2A CN201910622996A CN110422075A CN 110422075 A CN110422075 A CN 110422075A CN 201910622996 A CN201910622996 A CN 201910622996A CN 110422075 A CN110422075 A CN 110422075A
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- 230000007613 environmental effect Effects 0.000 description 4
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/31—Charging columns specially adapted for electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/60—Monitoring or controlling charging stations
- B60L53/62—Monitoring or controlling charging stations in response to charging parameters, e.g. current, voltage or electrical charge
-
- 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
- B60L53/66—Data transfer between charging stations and vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/60—Monitoring or controlling charging stations
- B60L53/68—Off-site monitoring or control, e.g. remote control
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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
- 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
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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
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric 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
- 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
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of charging piles equipped with key delay charge function, it is mainly characterized by being provided with distinct key delay charge button on charging pile operation and control interface, its purposes is mainly after charging pile is matched with electric car cell communication to be charged, can convenient key assignments delay charging.And the charging that is delayed herein refers to, charging pile is to the just formally starting essence charging of network load valley stage in the late into the night to automobile power cell charging.To play to network load peak load shifting, charge user power cost saving is paid, while having energy-saving and environment-friendly good society effect again.
Description
Technical field
The invention belongs to automobile power cell charging technique fields.More particularly to a kind of section of new energy vehicle power battery
The charging modes of energy environmental protection.
Background technique
With the guidance energetically of environmental consciousness enhancing and national policy, chargeable electric car quickly enters
In our life, the chargeable electric car ownership in China in 2018 has had reached 2,000,000, and with geometry grade
Several rapid growths.It is predicted that being expected to break through 100,000,000 to or so the year two thousand thirty chargeable electric car ownership, or so the year two thousand forty
Substantially fuel-engined vehicle can be replaced completely.
The existing car ownership in China, if it is pure electric automobile that, which there is half in the foreseeable future, is pressed there are about 2.3 hundred million or so
The continuation of the journey electricity of 50 degree of electricity of each car calculates then accumulation of energy up to more than 50 hundred million degree of electricity, is a considerable charge capacity.If there is
The electric car of half will fill primary electricity daily, and charge power is if 7KW, then the power of synchronization starting charging will reach
To 3.5 hundred million KW.Everybody looks at Fig. 2, and the day power load of full Guangdong Province some day in 2017 just has 80,000,000 KW or so.Certainly electricity
Electrical automobile is it is not possible that synchronization starting is charged, but has a period strictly special.
It is largely small-sized household car in car ownership as everybody knows, working of driving morning goes home to stop cell at dusk to stop
Parking stall drives working for second day in cycles again.And future, to open electric car on and off duty, inevitably After Hours just connects
Charging pile charges to automobile.So problem is come, this next period very concentrates, and in the evening peak electricity consumption period
On.This superposition will generate the Rush Hour of a power grid electricity consumption.By taking Guangdong Province as an example, the car ownership in Guangdong is accounted for
/ 10th of the whole nation, then the power that the electric car of half charges simultaneously is up to 35,000,000 KW, as can be seen from Figure 2
If being superimposed 35,000,000 KW again in the evening peak electricity consumption period, network load directly jumps to 123,000,000 KW or so, it will surpass significantly
The top load of Guangdong Province's power grid out, dredging this partial automobile power battery charging load thus will be the following necessary face
Pair a big project.
It is known that the power load of one day 24 hours power grid is extremely non-uniform.It is arrived after at 12 points in evening under normal circumstances
7 periods of morning, power load is fewer, and daytime and period first night power load are relatively more.Fig. 2 is Guangdong Power Grid 2017
The power load curve graph of one day, as can be seen from the figure power grid power load rises and falls very big, and upper and lower peak difference has more than 40%.Electricity
It can be that a kind of energy produced and must just consumed afterwards due to the uncertainty of power grid electricity consumption end numerical value results in power supply
End and operation of power networks section, must just take necessary technical measures to guarantee the stabilization of network voltage value.And many measures all can
Generating efficiency or power consumption efficiency are reduced, leads to huge energy waste, also increases environmental pressure indirectly.Such as: at power generation end
Reduce or increase single machine generated energy, it will generating set is caused to operate in non-optimal performance level.Lead to decrease of power generation, wave
Take the energy, can also generate adverse effect to generating set, increase repair rate and expense etc..Also such as hydroenergy storage station, can
The peak load shifting of relatively good solution power grid, but the very big storage station of land occupation is additionally built, it not only invests huge, also has
Nearly 1/4 electric energy loses in conversion process.
In order to solve the utilization efficiency of power grid electric energy, many areas all individually can measure and calculate to power grid time-of-use tariffs,
To encourage electricity consumer to lack electricity consumption as far as possible in peak segment in valley section Multifunctional electric.With the big commercial power (1kv- in the Guangdong Province Fig. 3
10kv) from the point of view of the electricity price of peak Pinggu, the every degree of peak value electricity price is electric up to 1.0335 yuan, 0.3338 yuan of night valley electricity price, peak-trough electricity
Price differential has reached 3 times, substantially similar from electricity price peak valley value difference in terms of national situation.As one can imagine reconciliation electricity using at the peak time is country
The big target of the one of power department.
In view of this electric automobile power battery can be a good energy storage equipment, it is also possible to will become impact power grid
The big inducement that maximum load keeps operation of power networks unstable.Therefore many research institutions set in research smart grid management charging
It applies, the charging time section of active accommodation charging pile is to the charging of network load valley stage, but this may be individual with electric car
User's time of using cars generates conflict, to reduce user to the satisfaction of power department.There are also some charging pile manufacturing enterprises to be
Product has competitiveness, is provided with option on charging pile to adjust the setting specific charging time, but this adjustings setting
Comparatively laborious, also just at the personal behavior of some people, the solution that efficient system is not achieved largely is charged Load on Electric Power Grid
The impact of maximum load.Whether there is a kind of simpler direct method thus, it is negative to carry out flat-footed this large amount of chargings of solution
Lotus moves back to the method in network load valley stage, and then the present invention program just comes into being.
Summary of the invention
The present invention is a kind of charging pile for being equipped with " key delay is filled " function.It is mainly characterized by such as Fig. 5, Fig. 6 charging pile
It is arranged on panel or on manipulation touch screen just like 101,201 meanings, distinct " key delay is filled " button.Its purposes is mainly
It, can convenient key assignments delay charging after charging pile is matched with electric car cell communication to be charged.And the charging that is delayed herein
Refer to, charging pile is that just formally starting is charged in the network load valley stage in morning to automobile power cell charging.
Above-mentioned " key delay is filled " button is also by the corresponding charge parameter for being set with some defaults, such as: setting charging scheme
For " until fully charged ", charge power is default 7kw trickle charge etc., if " as soon as key delay is filled " button is pressed in choosing, illustrates to select
Corresponding default charge parameter is selected.
Charging pile is that just formally starting is charged in the network load valley stage in morning to automobile power cell charging.And herein
Meaning is mainly one of front half section of the network load valley stage not specific time, usually between 00:00-3:00, but not
It is limited to time period, valley phases-time can be entered according to the power load of various regions and the variation of charge power flexibly determines.
For the single motor automobile for being connected to charging pile, specific charging time point is by waiting for power battery
Fully charged duration judged after by stochastic arithmetic come, such as Fig. 4, judge operation and process approximately as:
A) function is filled by " key delay is filled " button quick start delay on charging pile panel；
B) after governor circuit obtains " key delay is filled " enabling signal, it will first determine whether the fully charged required duration of battery, then will
Carry out starting time point processing；
C) when fully charged required duration (T):
I. T >=5 hour then generate the random start time point between a substantially 00:00-0:30 by stochastic arithmetic；
Ii. 3 hours≤T < 5 hours then generates the random start time between a substantially 0:30-1:30 by stochastic arithmetic
Point；
Iii. 3 hours T < then generate the random start time point between a substantially 1:30-2:00 by stochastic arithmetic；
D) random start time point is reached when the time, the main negative relay closure of governor circuit control formally starts charging process.
Above-mentioned charging flow, the fully charged duration section divided and charging time point section are not fixed and invariable, can basis
The power load of each place enters time and the power battery charging characteristic in valley stage etc. and flexibly determines.Duration needed for fully charged
Number of segment can also be divided into 1 section, 2 sections, 3 sections or more according to the actual situation.
A random time is generated to start charging process, a large amount of charging piles is mainly avoided to set same time point starting
Charging, the brought mutation to network load are impacted, this is possible to generate a series of damages to grid equipment.
There are also a kind of charging pile of reversed setting " key delay is filled " function, the operating procedures of charging pile are as follows:
A) after the setting charging or selection " filling immediately " function just removed by step, by ACK button, then normal starting charging；
B) any option and button are not pressed, after directly charging pile is matched with electric car cell communication to be charged, through certain
Duration with regard to default setting to delay charged state, and its delay charging be delay to the network load valley stage in the late into the night just start in fact
Matter charging, be both reversed setting " key delay is filled " function.Such reversed setting " key delay is filled " function, it is believed that be
The extremely simple mode of " key delay is filled " function, equally falls into the protection scope of this patent.
The extension of charging pile control panel is wirelessly manipulated by cell phone application end, as being provided with " a key on APP operation and control interface
Delay is filled " function or button, and to be a key assignments just start to the network load valley stage in the late into the night this " key delay is filled " function
Substance charging, it similarly falls into the protection scope of this patent.
From Fig. 3 " Guangdong Province's new-energy automobile charging pile electric degree electricity price Time Index Chart " as can be seen that automobile power cell delay
It charges to the network load valley stage, a large sum of electric cost expenditure can be saved for charge user, simultaneously as being used using seldom
Period after midnight to vehicle charges, so influencing very little to the just common vehicle of car owner compared with OnNow charging.
If user is badly in need of waiting not anxious morning just to charge with vehicle or useful vehicle demand at night, then user can be by
After selecting charge mode and charge parameter according to common operating method, selection starts to charge or selects " filling immediately " mode to start
Instant charging service；But such charge mode is selected, car owner should be able to notice, and the charging electricity charge can be than selection " key delay be filled "
Button charging is higher by very much.
" the key delay is filled " button being arranged, title " key delay is filled " is a kind of word for describing this push button function
Eye, and on-fixed immutableization；As long as the appropriateness of description, as long as this function button is a key assignments to late into the night network load paddy
The value stage is just substantially charged, and not limiting the name that it specifically takes is what.
" key delay fills " button should be it is distinct, be located at significant position at eye, size and color should all invite enough
People notices rather than the tiny easy button for allowing people to ignore.
Detailed description of the invention
Fig. 1 is the charging pile panel schematic diagram equipped with " key delay is filled " button.
Fig. 2 is certain the everyday electric load curve figure of Guangdong Province 2017.
Fig. 3 is Guangdong Province's new-energy automobile charging pile electric degree electricity price Time Index Chart.
Fig. 4 is charging pile " key delay is filled " functional flow diagram.
Fig. 5 is application scenarios 1: being equipped with the charging pile charging schematic diagram of " key delay is filled " button.
Fig. 6 is application scenarios 2: being equipped with the charging pile operation interface schematic diagram of " key delay is filled " push button.
Specific embodiment
Below in conjunction with specific embodiment, clearer description is carried out to technical solution of the present invention；Obviously, described reality
Applying column is only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiment of the present invention, this field is general
Logical technical staff all other embodiment obtained without making creative work belongs to what the present invention protected
Range.
Fig. 5 is a specific embodiment of the invention, and application scenarios 1: the charging pile for being equipped with " key delay is filled " button fills
Electrical schematic.
The panel 101 of charging pile is provided with very big " key delay is filled " mechanical button 102 at eye, and charge user holds very much
Yi Yijian manipulation setting " key delay is filled " function.
After charging pile is matched with electric car cell communication to be charged, this " key delay is filled " mechanical button 102 is pressed,
Then can quick start delay fill function, and automatically into the charging process for arriving Fig. 4 process:
A) function 301 is filled by " key delay is filled " 102 button quick starts delay on charging pile panel；
B) after governor circuit obtains " key delay is filled " enabling signal, it will first determine whether the fully charged required duration of battery, then will
Carry out starting time point processing 302；
C) when fully charged required duration (T):
I. T >=5 hour 303 then generate the random start time point 306 between a substantially 00:00-0:30 by stochastic arithmetic；
Ii. 3 hours≤T < 5 hours 304, then when generating the random start between a substantially 0:30-1:30 by stochastic arithmetic
Between put 307；
Iii. 3 hours 305 T < then generate the random start time point between a substantially 1:30-2:00 by stochastic arithmetic
308；
D) random start time point is reached when the time, the main negative relay closure of governor circuit control formally starts charging process
309。
The specific Startup time to charge the battery is by the above process stochastic arithmetic come the purpose is to avoid largely filling
The mutation of network load is impacted in electric stake synchronization starting charging, to avoid the stable operation for influencing grid equipment；Simultaneously
Can charging load more evenly be distributed to the network load valley stage in morning.
Above-mentioned " key delay is filled " button is also by some basic charge parameters of default setting.Such as: setting charging scheme " to fill
Until full electricity ", charge power be default 7kw trickle charge etc..
This embodiment is corresponding current power battery technology and charging technique, such as works as power battery technology and charging technique
There is new breakthrough, above-mentioned set parameter value can be optimized and revised flexibly.
Following a large amount of charging pile startings " key delay is filled " function, it will there is very big peak load shifting to make network load
With also charge user being given to save many electricity charge spending, while having energy-saving and environment-friendly good society effect again.So in order to mention
High user uses the initiative and consciousness of " key delay is filled " button, can indicate and is pressed using this in significant position beside this key
The benefit of button.Such as, it uses " key delay is filled " that 50% electric cost expenditure can be saved for you, or uses " key delay is filled " for state
The energy conservation and environmental protection cause of family is tried one's bit etc., make car owner consciously or not in form uses " key delay is filled " button and charge
Good habit, to reach power grid, the optimal effectiveness that user, social tripartite get profit.
In order to " key delay fills " button manipulations convenience and be preferably utilized, " key, which is delayed, to be filled " button should be set
In significant position at eye, size and color all should be distinct conspicuous enough, rather than tiny easy allow button that people ignores.Such as
The signified button in the 102 of Fig. 5 is obvious enough, is easily noticed and operation is arrived.
The color of " key delay is filled " button should be the color being booted up, such as green, blue, without that should be guidance
The red forbidden.
Fig. 6 is another specific embodiment of the invention, application scenarios 2: is equipped with " key delay is filled " push button and fills
Electric stake operation interface schematic diagram.In figure 201 be charging pile a liquid crystal display touch control operation interface, 202 be " key delay fills " touching
Button is controlled, 203 be " filling immediately " button, and 204 be the explanatory note acted on key above.It is easy for that people is allowed to notice in figure
202 " key delay is filled " push buttons, and recognize his benefit, i.e., he can greatly save electric cost expenditure for charge user,
Simultaneously as be the charging of period after midnight for seldom using vehicle, so compared with OnNow charging, to the just common vehicle of car owner
Influence very little.If busy at night be badly in need of using vehicle, 203 " filling immediately " button, but the note by emphasizing also can choose
Release it is recognised that charging cost be it is relatively very high, it is non-under normal circumstances, be no one be ready select " filling immediately " button go to charge
's.
" key delay is filled " function corresponding to " key delay is filled " corresponding function of button and in Fig. 5 101 201 in Fig. 6
Almost the same, just it is no longer repeated here.
The basic principles, principal features and advantages of the present invention are explained above.It should be understood by those skilled in the art that this
Invention is not restricted to the described embodiments, and the above embodiments and description only illustrate the principle of the present invention, not
Under the premise of being detached from spirit and scope of the invention, various changes and improvements may be made to the invention, these changes and improvements are both fallen within
In scope of the claimed invention.The scope of the present invention is defined by the appended claims and its equivalents.
Claims (9)
1. the charging pile that one kind is equipped with " key delay is filled " function, which is characterized in that on charging pile panel or on manipulation touch screen
It is provided with distinct " key delay is filled " button, purposes is mainly that charging pile is matched with electric car cell communication to be charged
It afterwards, can convenient key assignments delay charging.
2. such as the signified delay charging of claims 1, which is characterized in that charging pile is to morning electricity to automobile power cell charging
The just formally starting essence charging of net load valley stage.
3. to the network load valley stage in morning, just formally the charging of starting essence, feature also exist as claimed in claim 2
In, one for starting that time for substantially charging is morning network load valley stage front half section not specific time, rather than one solid
It fixes time a little.
4. starting the time substantially charged as claimed in claim 3 is an on-fixed time point, which is characterized in that specific
Charging time point be by judging operation by stochastic arithmetic after fully charged duration judges to power battery
And process approximately as:
A) function is filled by " key delay is filled " button quick start delay on charging pile panel；
B) after governor circuit obtains " key delay is filled " enabling signal, it will first determine whether the fully charged required duration of battery, then will
Carry out starting time point processing；
C) when fully charged required duration (T):
I. T >=5 hour then generate the random start time point between a substantially 00:00-0:30 by stochastic arithmetic；
Ii. 3 hours≤T < 5 hours then generates the random start time between a substantially 0:30-1:30 by stochastic arithmetic
Point；
Iii. 3 hours T < then generate the random start time point between a substantially 1:30-2:00 by stochastic arithmetic；
D) random start time point is reached when the time, the main negative relay closure of governor circuit control formally starts charging process.
5. fully charged duration section divides as claimed in claim 4 and charging time point section divides, which is characterized in that divided
Fully charged duration section and charging time point section be not fixed and invariable, the valley stage can be entered according to the power load of each place
Time and power battery charging characteristic etc. flexibly determine；Duration number of segment needed for fully charged can also be divided into 1 according to the actual situation
Section, 2 sections, 3 sections or more.
6. a kind of charging pile of reversed setting " key delay is filled " function, it is characterised in that:
A) after the setting charging or selection just removed by step fill function immediately, by ACK button, then normal starting charging；
B) any option and button are not pressed, as long as after charging pile is matched with electric car cell communication to be charged, through certain
Duration with regard to default setting to delay charged state, and its delay charging be delay to the network load valley stage in the late into the night just start in fact
Matter charging, be both reversed setting " key delay is filled " function, this is " key delay is filled " function described in claims 1
Extremely simple mode.
7. the extension of charging pile manipulation, cell phone application end wirelessly manipulate, " key delay is filled " function is provided on APP operation and control interface
Or button, which is characterized in that this " key delay fills " function, which is a key assignments, just starts reality to the network load valley stage in the late into the night
Matter charging.
8. " the key delay is filled " button being arranged as claimed in claim 1, which is characterized in that title " key delay is filled " is only
A kind of wording describing this push button function, and on-fixed immutableization；As long as the appropriateness of description, as long as this function button is one
Key assignments were just substantially charged to the network load valley stage in the late into the night, and not limiting the name that it specifically takes is what.
9. its " key delay is filled " button as claimed in claim 1, it is further characterized in that, button form is distinct, size
And color all attract attention enough to, rather than it is tiny, be easy the button for allowing people to ignore.
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