CN105762905B - A kind of residential area charging system for electric automobile - Google Patents
A kind of residential area charging system for electric automobile Download PDFInfo
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- CN105762905B CN105762905B CN201610261197.3A CN201610261197A CN105762905B CN 105762905 B CN105762905 B CN 105762905B CN 201610261197 A CN201610261197 A CN 201610261197A CN 105762905 B CN105762905 B CN 105762905B
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- 238000004891 communication Methods 0.000 claims abstract description 68
- 230000005611 electricity Effects 0.000 claims abstract description 12
- 238000012544 monitoring process Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000000205 computational method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
Classifications
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- H02J7/0027—
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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
- B60L53/64—Optimising energy costs, e.g. responding to electricity rates
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- H02J7/0021—
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- H02J7/027—
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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
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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
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a kind of residential area charging system for electric automobile, including charging statistical module, the first power module, the second power module, charging judgment module, charging time setting module, charging display module, first communication module, second communication module, controller.Charging judgment module is set on charging pile, it can judge whether electric vehicle starts to charge up according to the charging quantity of acquisition, charging time, the first power, maximum power limit value, second power etc., meeting the electric vehicle of charge condition can charge in the electricity price valley period, save charging expense, in residential area extensive electric vehicle access power grid after can be in order charge, avoid being negatively affected to power system security and economical operation；Charging time setting module is set, user sets the time of using cars according to demand, avoid occurring during trip charging less than situation；Charging display module is set, user can be allowed easily and intuitively to obtain the charge information of electric vehicle.
Description
Technical field：
The invention belongs to electric vehicle charge control technical fields, are specifically related to a kind of residential area electric vehicle and charge
System.
Background technology：
Under global energy crisis and the serious overall background of environmental crisis, national government just actively pushes forward new-energy automobile
Using with development, substitute traditional petroleum fuel using electric energy, greenhouse gas emission and the dependence to oil can be reduced, at present,
Major motor corporation has begun the process of electric vehicle EV (Electric Vehicle) industrialization in the world.Electric vehicle is made
For a kind of wide green traffic instrument of development prospect, spreading speed from now on can be abnormal swift and violent, and following market prospects are also different
Chang Ju great.
The electric vehicle of residential area is typically into after parking lot at present, finds the parking stall parking with charging unit
Afterwards, by charging after robbing insertion electric car charging interface with the charging of charging unit cable connection, charging unit is general
Ground or wall are integrally fixed at, can be charged according to different voltage class for the electric vehicle of various models.But resident
Electric vehicle in cell be all mostly at night come off duty stop parking lot after begin to charge, when the charging time belongs to electricity price peak
Section charges costly, and the unordered charging after extensive electric vehicle access power grid will be to power system security, economical operation
Bring serious negative effect.
The content of the invention：
For this purpose, when the technical problems to be solved by the invention are the electric vehicle charging in residential area in the prior art
Between belong to electricity price peak period, charge costly, and the unordered charging after extensive electric vehicle access power grid will be to electric power
System safety, economical operation bring serious negative effect, so as to propose a kind of residential area charging system for electric automobile.
In order to achieve the above objectives, technical scheme is as follows：
A kind of residential area charging system for electric automobile, including：
Charging statistical module, the charging statistical module are arranged on each charging pile, and the charging statistical module is used for
Count the charging quantity of private savings electric vehicle each period and charging time in cell.
First power module, first power module are arranged at distribution transformer 0.4KV outlet master switch, and described
One power module is for the first power on timing acquisition 0.4KV busbares and sets the maximum power limit value on 0.4KV busbares.
Second power module, second power module are arranged on each charging pile, and second power module is used for
The second power on each charging pile is obtained in real time.
Charging judgment module, the charging judgment module are arranged on each charging pile, and the charging judgment module is used for
According to the charging quantity, the charging time, first power, the maximum power limit value, second power into
Row judges whether electric vehicle starts to charge up.
Charging time setting module, the charging time setting module are arranged on each charging pile, the charging time
Setting module is used for user's sets itself time of using cars.
Charging display module, the charging display module are arranged on each charging pile, and the charging display module is used for
Show electric vehicle charge information.
First communication module, the first communication module are arranged at distribution transformer 0.4KV outlet master switch, and described
One communication module is used to send information to charging pile.
Second communication module, the second communication module are arranged on each charging pile, and the second communication module is used for
Receive the information that the first communication module is sent.
Controller, the controller are arranged in each charging pile, the controller respectively with the charging statistical module,
Second power module, the charging judgment module, the charging time setting module, the charging display module, second
Communication module connects.
As the preferred of above-mentioned technical proposal, the charging judgment module specifically includes：
First charging judging submodule, the first charging judging submodule are used for according to the electric vehicle charge information
In charging the time required to determine whether starting to charge up.
Second charging judging submodule, the second charging judging submodule are used to whether be in the electricity charge according to the charging time
The valley stage is to determine whether start to charge up.
Whether the 3rd charging judging submodule, the 3rd charging judging submodule are used to be less than according to first power
The maximum power limit value is to determine whether start to charge up.
As the preferred of above-mentioned technical proposal, further include：
Remote monitoring equipment, the remote monitoring equipment by third communication module respectively with the first communication module,
The second communication module communication.
As the preferred of above-mentioned technical proposal, the first communication module, the second communication module, the third communication
Module is bluetooth communication.
As the preferred of above-mentioned technical proposal, the first communication module, the second communication module, the third communication
Module is carrier communication module.
As the preferred of above-mentioned technical proposal, when the charging display module includes electricity residue display sub-module, charges
Between display sub-module, charging expense estimate submodule.
The beneficial effects of the present invention are：It, can be according to acquisition by setting charging judgment module on charging pile
Charging quantity, charging time, the first power, maximum power limit value, second power etc. judge whether electric vehicle starts to charge up,
Meeting the electric vehicle of charge condition can charge in the electricity price valley period, saving charging expense, big in residential area
Scale electric vehicle access power grid after can be in order charge, avoid bringing negatively to power system security and economical operation
It influences；It can facilitate user to set the time of using cars according to demand by setting charging time setting module, avoid going out during trip
Now charge less than situation；It can facilitate user to obtain the remaining capacity of electric vehicle, fill by setting charging display module
Situations such as electricity charge are estimated, it is quick directly perceived.
Description of the drawings：
The following drawings is only intended to, in doing schematic illustration and explanation to the present invention, not delimit the scope of the invention.Wherein：
Fig. 1 is a kind of residential area distribution system wiring diagram of one embodiment of the invention；
Fig. 2 is a kind of residential area charging system for electric automobile schematic diagram of one embodiment of the invention；
Fig. 3 is a kind of charging judgment module structure diagram of one embodiment of the invention；
Fig. 4 is a kind of charging display module structure diagram of one embodiment of the invention.
Specific embodiment：
As shown in Figure 1 and Figure 2, a kind of residential area charging system for electric automobile of the invention, including：
Charging statistical module, the charging statistical module are arranged on each charging pile, and the charging statistical module is used for
Count the charging quantity of private savings electric vehicle each period and charging time in cell.
First power module, first power module are arranged at distribution transformer 0.4KV outlet master switch, and described
One power module is for the first power on timing acquisition 0.4KV busbares and sets the maximum power limit value on 0.4KV busbares.
Second power module, second power module are arranged on each charging pile, and second power module is used for
The second power on each charging pile is obtained in real time.
Charging judgment module, the charging judgment module are arranged on each charging pile, and the charging judgment module is used for
According to the charging quantity, the charging time, first power, the maximum power limit value, second power into
Row judges whether electric vehicle starts to charge up.As shown in figure 3, the charging judgment module specifically includes：
First charging judging submodule, the first charging judging submodule are used for according to the electric vehicle charge information
In charging the time required to determine whether starting to charge up.
Second charging judging submodule, the second charging judging submodule are used to whether be in the electricity charge according to the charging time
The valley stage is to determine whether start to charge up.
Whether the 3rd charging judging submodule, the 3rd charging judging submodule are used to be less than according to first power
The maximum power limit value is to determine whether start to charge up.
Charging time setting module, the charging time setting module are arranged on each charging pile, the charging time
Setting module is used for user's sets itself time of using cars.
Charging display module, the charging display module are arranged on each charging pile, and the charging display module is used for
Show electric vehicle charge information.As shown in figure 4, when the charging display module includes electricity residue display sub-module, charges
Between display sub-module, charging expense estimate submodule.
First communication module, the first communication module are arranged at distribution transformer 0.4KV outlet master switch, and described
One communication module is used to send information to charging pile.
Second communication module, the second communication module are arranged on each charging pile, and the second communication module is used for
Receive the information that the first communication module is sent.
Controller, the controller are arranged in each charging pile, the controller respectively with the charging statistical module,
Second power module, the charging judgment module, the charging time setting module, the charging display module, second
Communication module connects.
Remote monitoring equipment is further included, the remote monitoring equipment is communicated by third communication module with described first respectively
Module, second communication module communication.
The first communication module, the second communication module, the third communication module are bluetooth communication or load
Wave communication module passes through the bluetooth between the first communication module, the second communication module, the third communication module
Communication module or carrier communication module communicate, and send information mutually.
Specific charging method includes the following steps：
S1：When charging statistical module is for counting the charging quantity of private savings electric vehicle each period in cell and charging
Between, it is that last time trip returns to the moment constantly that electric vehicle possessed, which starts to charge up, starts to charge up and meets normal distribution constantly,
Its charging time calculation formula is as follows：
Wherein, T is charging time length, and unit h, L are daily travel, and unit km, W are hundred kilometers of power consumption,
Unit is kWh, and P is charge power, unit kW.Daily travel L and the standard configuration that hundred kilometers of power consumption are electric vehicle, can be with
It manually sets after inquiry or carries out preset value on charging pile.Household electric motor car charge power P between 2kW to 3kW,
In the present embodiment, the charge power P is chosen as 2kW.
The second power module on each charging pile obtains the second power on the charging pile, and passes through second communication module
It is sent on each charging pile, when the second power is more than certain value, then illustrates there is electric vehicle charging on the charging pile, i.e.,
Charging quantity can be counted.
S2：By the first power on the first power module timing acquisition 0.4KV busbares, first power is passed through
The timing of one communication module is sent on each charging pile, sets the maximum power limit value on 0.4KV busbares, maximum power limit
Definite value is sent to each fill by being obtained in actual mechanical process, by the maximum power limit value by first communication module timing
In electric stake.
S3：The first power and maximum power limit value are received by secondary communication device on each charging pile, it is electronic when having
When automobile is inserted into, the battery status data of the controller reading electric vehicle on charging pile and the computational methods in step S1
Calculate the charging time.
S4：User can set the time of using cars according to the charging time setting module on charging pile according to actual demand,
And charge information is obtained by the charging display module on charging pile.
S5：Controller on charging pile is according to charging quantity, charging time, the first power, maximum power limit value, second
Power, time of using cars etc. judge whether electric vehicle starts to charge up by three submodules in charging judgment module, pass through
Controller control electric vehicle charges.
A kind of residential area charging system for electric automobile described in the present embodiment, including charging statistical module, the first power
Module, the second power module, charging judgment module, charging time setting module, charging display module, first communication module,
Two communication modules, controller.Its by setting charging judgment module on charging pile, can according to the charging quantity of acquisition, fill
Electric time, the first power, maximum power limit value, second power etc. judge whether electric vehicle starts to charge up, and meet charging item
The electric vehicle of part can charge in the electricity price valley period, saving charging expense, the extensive electronic vapour in residential area
Vehicle access power grid after can be in order charge, avoid being negatively affected to power system security and economical operation；It is logical
Setting charging time setting module is crossed, user can be facilitated to set the time of using cars according to demand, avoids occurring charging not during trip
Full situation；It can facilitate user to obtain the remaining capacity of electric vehicle by setting charging display module, and charging expense is pre-
Situations such as estimating, it is quick directly perceived.
Obviously, the above embodiments are merely examples for clarifying the description, and is not intended to limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And the obvious variation thus extended out or
Among changing still in the protection domain of the invention.
Claims (6)
1. a kind of residential area charging system for electric automobile, which is characterized in that including：
Charging statistical module, the charging statistical module are arranged on each charging pile, and the charging statistical module is used to count
The charging quantity of private savings electric vehicle each period and charging time in cell；
First power module, first power module are arranged at distribution transformer 0.4KV outlet master switch, first work(
Rate module is for the first power on timing acquisition 0.4KV busbares and sets the maximum power limit value on 0.4KV busbares；
Second power module, second power module are arranged on each charging pile, and second power module is for real-time
Obtain the second power on each charging pile；
Charging judgment module, the charging judgment module are arranged on each charging pile, and the charging judgment module is used for basis
The charging quantity, the charging time, first power, the maximum power limit value, second power are sentenced
Whether power-off electrical automobile starts to charge up；
Charging time setting module, the charging time setting module are arranged on each charging pile, the charging time setting
Module is used for user's sets itself time of using cars；
Charging display module, the charging display module are arranged on each charging pile, and the charging display module is used to show
Electric vehicle charge information；
First communication module, the first communication module are arranged at distribution transformer 0.4KV outlet master switch, and described first is logical
Believe that module is used to send information to charging pile；
Second communication module, the second communication module are arranged on each charging pile, and the second communication module is used to receive
The information that the first communication module is sent；
Controller, the controller are arranged in each charging pile, the controller respectively with the charging statistical module, described
Second power module, the charging judgment module, the charging time setting module, the charging display module, described second
Communication module connects.
2. residential area charging system for electric automobile according to claim 1, which is characterized in that the charging judgment module
It specifically includes：
First charging judging submodule, the first charging judging submodule are used for according in the electric vehicle charge information
To determine whether starting to charge up the time required to charging；
Second charging judging submodule, the second charging judging submodule are used to whether be in electricity charge valley according to the charging time
Stage is to determine whether start to charge up；
3rd charging judging submodule, it is described whether the 3rd charging judging submodule is used to be less than according to first power
Maximum power limit value is to determine whether start to charge up.
3. residential area charging system for electric automobile according to claim 1, which is characterized in that further include：Remote monitoring
Equipment, the remote monitoring equipment by third communication module respectively with the first communication module, the second communication module
Communication.
4. residential area charging system for electric automobile according to claim 3, it is characterised in that：The first communication mould
Block, the second communication module, the third communication module are bluetooth communication.
5. residential area charging system for electric automobile according to claim 3, it is characterised in that：The first communication mould
Block, the second communication module, the third communication module are carrier communication module.
6. residential area charging system for electric automobile according to claim 1, it is characterised in that：The charging display module
Submodule is estimated including electricity residue display sub-module, charging time display sub-module, charging expense.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610261197.3A CN105762905B (en) | 2016-04-25 | 2016-04-25 | A kind of residential area charging system for electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610261197.3A CN105762905B (en) | 2016-04-25 | 2016-04-25 | A kind of residential area charging system for electric automobile |
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| Publication Number | Publication Date |
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| CN105762905A CN105762905A (en) | 2016-07-13 |
| CN105762905B true CN105762905B (en) | 2018-05-18 |
Family
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| CN201610261197.3A Expired - Fee Related CN105762905B (en) | 2016-04-25 | 2016-04-25 | A kind of residential area charging system for electric automobile |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106786683B (en) * | 2016-11-15 | 2019-04-09 | 国网山东省电力公司 | Charging system for electric automobile and method in cell based on Demand-side flexible load |
| CN106627208A (en) * | 2016-11-22 | 2017-05-10 | 天津烨伟科技有限公司 | Electric vehicle charging management system based on battery electric quantity monitoring |
| CN108183515B (en) * | 2016-12-08 | 2022-05-13 | 南京理工大学 | Electric vehicle charging monitoring system without capacity increase |
| CN106915267B (en) * | 2017-02-17 | 2019-07-09 | 西安特锐德智能充电科技有限公司 | The power distribution method and monitoring unit of one population charging system |
| CN110239382B (en) * | 2019-06-27 | 2022-12-16 | 上海电机学院 | Electric automobile charge-discharge system |
| CN116198373B (en) * | 2023-01-30 | 2024-04-16 | 广东天枢新能源科技有限公司 | Charging control method and system for liquid cooling charging pile |
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| WO2013058618A3 (en) * | 2011-10-20 | 2013-07-04 | 엘에스산전(주) | Electric vehicle and method of operating same |
| CN103921690A (en) * | 2014-05-09 | 2014-07-16 | 陈继业 | Electric vehicle charging pile |
| WO2015074347A1 (en) * | 2013-11-21 | 2015-05-28 | 国家电网公司 | Charging pile apparatus and system, and charging method |
| CN105226782A (en) * | 2015-11-04 | 2016-01-06 | 浙江绿源电动车有限公司 | Charging pile for electric vehicle and electrical bicycle charging method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US7956570B2 (en) * | 2008-01-07 | 2011-06-07 | Coulomb Technologies, Inc. | Network-controlled charging system for electric vehicles |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101989761A (en) * | 2009-08-01 | 2011-03-23 | 田仁德 | Time-interval intelligent fee-charging charging device of electric vehicle |
| WO2013058618A3 (en) * | 2011-10-20 | 2013-07-04 | 엘에스산전(주) | Electric vehicle and method of operating same |
| WO2015074347A1 (en) * | 2013-11-21 | 2015-05-28 | 国家电网公司 | Charging pile apparatus and system, and charging method |
| CN103921690A (en) * | 2014-05-09 | 2014-07-16 | 陈继业 | Electric vehicle charging pile |
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| CN105762905A (en) | 2016-07-13 |
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