CN105471044B - charging system control method and device - Google Patents
charging system control method and device Download PDFInfo
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- CN105471044B CN105471044B CN201511032153.5A CN201511032153A CN105471044B CN 105471044 B CN105471044 B CN 105471044B CN 201511032153 A CN201511032153 A CN 201511032153A CN 105471044 B CN105471044 B CN 105471044B
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- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000005611 electricity Effects 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
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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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0014—Circuits for equalisation of charge between batteries
- H02J7/0019—Circuits for equalisation of charge between batteries using switched or multiplexed charge circuits
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- H02J7/0027—
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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
-
- 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
- Y02T90/14—Plug-in electric vehicles
Abstract
The invention discloses a kind of charging system control method and device, wherein, method includes：The charge request that vehicle is sent is received, charge request includes：The charge requirement electric current and charge requirement voltage of battery；The unlatching quantity of charging module and the operating current of single charging module are controlled according to the rated power of the charge requirement electric current of battery, charge requirement voltage and the single charging module to prestore, make it that the difference of the rated power of the power output of single charging module and single charging module is minimum.Charging system control method provided by the invention and device, obtain the working quantity of the charging module of the power output for causing single charging module and the difference minimum of rated power, and charging module is configured using the working quantity, charging module is worked under optimal power output, so as to improve charge efficiency, reduce the loss of charging module, extend the working life of charging module.
Description
Technical field
The present invention relates to power technology, more particularly to a kind of charging system control method and device.
Background technology
Called for response national energy-saving emission reduction, electric automobile enters the stage that is fast-developing and promoting, to electric automobile
Demand is more and more, and how to complete the charging to electric automobile is important link.
The charging charging device to electric automobile applied at present is made up of multiple charging modules, and each charging module is mutual
Parallel connection, and all charging modules work simultaneously, the total current of multiple charging module outputs and the charge requirement electricity of automobile batteries
Flow it is equal, when electric automobile battery rated power be less than charging device rated power when, if all charging modules are same
When work can then cause the output current very little of each charging module, therefore cause charging device not work under nominal power,
Charge efficiency is reduced, increases the loss of charging module.
The content of the invention
It is an object of the invention to provide a kind of charging system control method and device, to solve all in the prior art fill
Work can then cause the output current very little of each charging module to electric module simultaneously, therefore cause charging device not in specified work(
Worked under rate, reduce charge efficiency, the problem of increasing the loss of charging module.
To achieve the above object, one aspect of the present invention provides a kind of charging system control method, including：
The charge request that vehicle is sent is received, the charge request includes：The charge requirement electric current of battery and charging need
Seek voltage；
According to the specified of the charge requirement electric current of the battery, charge requirement voltage and the single charging module that prestores
The unlatching quantity of Power Control charging module and the operating current of single charging module, to cause the output of single charging module
The difference of the rated power of power and single charging module is minimum.
Another aspect provides a kind of charging system control device, including：
Receiving module, for receiving the charge request of vehicle transmission, the charge request includes：The charge requirement of battery
Electric current and charge requirement voltage；
Configuration module, for the charge requirement electric current according to the battery, charge requirement voltage and prestore described single
The unlatching quantity of rated power control charging module and the operating current of single charging module of charging module, it is single to cause
The difference of the rated power of the power output of charging module and single charging module is minimum.
From above technical scheme, charging system control method provided by the invention and device, pass through the charging of battery
The unlatching quantity of the rated power control charging module of demand current, charge requirement voltage and the single charging module to prestore
And the operating current of single charging module, so that charging module can work under nominal power, thus can improve
Charge efficiency, reduce the loss of charging module, extend the working life of charging module.
Brief description of the drawings
Fig. 1 is the flow chart of charging system control method provided in an embodiment of the present invention；
Fig. 2 is the flow chart for the charging system control method that further embodiment of this invention provides；
Fig. 3 is the flow chart for the charging system control method that yet another embodiment of the invention provides；
Fig. 4 is the flow chart for the charging system control method that another embodiment of the present invention provides；
Fig. 5 is the structural representation of charging system control device provided in an embodiment of the present invention；
Fig. 6 is the structural representation for the charging system control device that yet another embodiment of the invention provides；
Fig. 7 is the structural representation for the charging system control device that another embodiment of the present invention provides.
Embodiment
Embodiment one
Fig. 1 is the flow chart of charging system control method provided in an embodiment of the present invention, and the executive agent of the present embodiment can
Think but be not limited to computer, the intelligent terminal such as mobile phone, as shown in figure 1, the charging system control method includes：
Step 101, the charge request that vehicle is sent is received, charge request includes the charge requirement electric current and battery of battery
Charge requirement voltage.
For example, charging system can be asked by the charge cable being connected with vehicle to receive the charging that vehicle is sent
Ask.
Step 102, according to the specified of the charge requirement electric current of battery, charge requirement voltage and the single charging module that prestores
The unlatching quantity of Power Control charging module and the operating current of single charging module, to cause the output of single charging module
The difference of the rated power of power and single charging module is minimum.
In general, first, the charging voltage of charging module is determined according to the charge requirement voltage of battery, it is preferred that fill
The operating voltage of electric module is equal to the charge requirement voltage of automobile batteries..
Further, total output current of charging module is determined according to the charge requirement electric current of battery, it is preferred that charging mould
Total output current of block is equal with the charge requirement electric current of battery.
Further, single charging mould is determined according to the rated power of the operating voltage of charging module and single charging module
The operating current of block.Finally, obtained according to the operating current of total output current of charging module and single charging module and cause list
The working quantity of the charging module of the power output of individual charging module and the difference minimum of rated power.Preferably, charging module
The working quantity of charging module when power output and the difference of rated power are zero is the optimal unlatching quantity of charging module, this
When charging module power output it is equal with the rated power of charging module.
In the charging system control method provided from above technical scheme, the present embodiment, needed by the charging of battery
Ask electric current, charge requirement voltage and the single charging module to prestore rated power control charging module unlatching quantity with
And the operating current of single charging module, so that charging module can work in rated power or close under rated power,
Charge efficiency thus can be improved, reduces the loss of charging module, extends the working life of charging module.
Embodiment two
The present embodiment is to examples detailed above further explanation explanation.Fig. 2 is the charging that further embodiment of this invention provides
The flow chart of system control method, as shown in Fig. 2 the charging system control method includes：
Step 201, the charge request that vehicle is sent is received, charge request includes the charge requirement electric current and battery of battery
Charge requirement voltage.
Step 2021, the operating voltage of charging module, the work of charging module are configured according to the charge requirement voltage of battery
Voltage is equal with the charge requirement voltage of battery.
Specifically, the initial charge voltage of charging module is configured so that the operating voltage of charging module and electricity
The charge requirement voltage in pond is equal.
Further, the operating current of single charging module is controlled, specifically, comprising the following steps 2022 and step
2023。
Step 2022, determine total output current of charging module according to the charge requirement electric current of battery, charging module it is total
Output current is equal with the charge requirement electric current of battery.
Step 2023, it is single according to the output power of the operating voltage of charging module and the single charging module to prestore
The operating current of charging module.
Specifically, according to the power output of single charging module divided by the operating voltage of charging module that prestore, list is obtained
The operating current of individual charging module..
Further, the unlatching quantity of charging module is determined, specifically, being determined according to step 2024.
Step 2024, charging module is controlled according to the operating current of total output current of charging module and single charging module
Unlatching quantity.
Specifically, determine charging mould using total output current of charging module divided by the operating current of single charging module
The unlatching quantity of block.If not obtained unlatching quantity integer, then choose cause single charging module power output with it is single
The minimum unlatching quantity of the difference of the rated power of charging module.
For example, if the charge requirement voltage of automobile batteries is 500V, the charge requirement electric current of battery is 60A, charging
The quantity of module has 10, and the rated power of single charging module is 10 kilowatts, and the operating voltage of charging module is can be specific
Changed according to the charge requirement of automobile batteries.
First, the operating voltage of charging module is configured according to the charge requirement voltage of battery.
Specifically, it is equal by the operating voltage of voltage conversion charging module and the charge requirement voltage of battery, i.e.,
Equal to 500V.Further, the total current for determining to obtain 10 charging modules outputs according to the charge requirement electric current of battery should be
60A。
Single charging mould is controlled according to the operating voltage of the rated power of the single charging module to prestore divided by charging module
The output current of block, i.e., 10 kilowatts divided by 500V are equal to 20A, i.e. the output current of charging module is 20A.
Further, charging mould is controlled according to the operating current of total output current of charging module divided by single charging module
The unlatching quantity of block.That is total output current 60A of the charging module divided by output current 20A of single charging module, i.e., should control 3
Individual charging module is opened.Now the power output of charging module is multiplied by the work of charging module for the operating current 20A of charging module
Make voltage 500V, i.e., 10 kilowatts, can now make it that the power output of charging module is equal with the rated power of charging module.
As can be seen that pass through the charge requirement electric current of battery, charge requirement voltage and the single charging module to prestore
Rated power control charging module unlatching quantity and single charging module operating current so that charging module can
To work under nominal power or close to rated power, thus charge efficiency can be improved, reduce the loss of charging module, extend
The working life of charging module.
Embodiment three
The present embodiment is that examples detailed above further explanation is illustrated, Fig. 3 is the charging that yet another embodiment of the invention provides
The flow chart of system control method, as shown in figure 3, the charging system control method that the present embodiment provides includes：
Step 301, the charge request that vehicle is sent is received, charge request includes the charge requirement electric current and battery of battery
Charge requirement voltage.
Step 302, according to the specified of the charge requirement electric current of battery, charge requirement voltage and the single charging module that prestores
The unlatching quantity of Power Control charging module and the operating current of single charging module, to cause the output of single charging module
The difference of the rated power of power and single charging module is minimum.
Wherein step 301 is identical to step 102 with the step 101 in above-described embodiment respectively to step 302, herein no longer
Repeat.
Step 303, the charge data of battery is obtained, charge data includes charging duration, operating current, operating voltage, filled
The state-of-charge SOC of power consumption and battery (State of Charge, abbreviation SOC).
Step 304, if judging that battery charging finishes according to charge data, according to charge capacity to vehicle charging.
Specifically, it is according to charging duration, charge capacity, the state-of-charge of battery, the operating voltage of charging module, charging
Total output current data of module judges whether battery charges and finished.
Step 305, charging timer is opened, if more than battery after the first preset time still with filling during charging timer
Electric module is connected, then carries out additional charges to vehicle.
Wherein, step 305 is opened after battery charging is judged, pre- more than first in charging timer
If after the time, i.e., after the first preset time that battery has completed charging, the battery of vehicle is still connected with charging module, then
Extra charging is carried out to vehicle, the situation of charge position is still taken after containment charging complete to a certain extent, so as to improving
The service efficiency of charging module.
Can replace, in charging timer more than the first preset time after, can also obtain charge position whether by
The information of occupancy, specifically, can carry out detecting whether charge position is occupied, and parking stall measure instrument will detect by parking stall measure instrument
As a result send to the executive agent of this example, i.e. charging system control device.Can be to prevent by obtaining whether charge position is occupied
After only battery disconnects with charging module, vehicle is remained in charge position, so as to hinder other parking stalls to be charged.
The charging system control method that the present embodiment provides, by obtaining the charge data of battery, is passing through charge data
Judge battery after charging complete, then open charging timer, in charging timer more than the first preset time after still
So it is connected with charging module, then extra charging is carried out to vehicle, so as to contains to a certain extent after charging complete still
The situation of charge position is so taken, the service efficiency so as to improving charging module.
Example IV
The present embodiment is to the further supplementary notes of above-described embodiment.The charging system control method that the present embodiment provides
The reservation of charging system can also be realized, Fig. 4 is the flow chart for the charging system control method that another embodiment of the present invention provides,
As shown in figure 4, the charging system control method includes：
Step 401, the charge request that vehicle is sent is received, charge request includes the charge requirement electric current and battery of battery
Charge requirement voltage.
Step 402, according to the specified of the charge requirement electric current of battery, charge requirement voltage and the single charging module that prestores
The unlatching quantity of Power Control charging module and the operating current of single charging module, to cause the output of single charging module
The difference of the rated power of power and single charging module is minimum.
Wherein step 401 is identical to step 102 with the step 101 in above-described embodiment respectively to step 402, herein no longer
Repeat.
Step 403, the reserve requests of vehicle are received, wherein, reservation information include subscription time, reservation charging place and
Preengage the identity information of vehicle.
Wherein, subscription time refers to that vehicle program can reach the time in charging place, and the identity information for preengaging vehicle can
Think the license plate information of vehicle.
Step 404, the vacant information of the charge position in reservation charging place is obtained, if charge position has vacant, root
Identity information according to reservation vehicle is the corresponding charge position of Vehicle locking, and corresponding with reservation vehicle according to subscription time unlatching
Subscription timer, if subscription timer timing releases the locking to charge position more than the second preset time.
Specifically, can carry out detecting whether charge position is occupied, and parking stall measure instrument will be detected and tied by parking stall measure instrument
Fruit is sent to the executive agent of this example, i.e. charging system control device.
Then it is the corresponding charge position of the Vehicle locking when charge position has vacant.Specifically, reach subscription time
When, then subscription timer corresponding with reservation vehicle is opened, is then released after subscription timer is more than the second preset time to this
The locking of charge position.
It can be multiple to preengage vehicle, and the subscription time of different vehicle is different, therefore different for different vehicle settings
Subscription timer.In vehicle after more than the second preset time, the locking to charge position is released, discharges the charging of the charge position
Function, so that other vehicles are charged.
After releasing to the locking of charge position, unbinding response can be sent to the device for sending reserve requests.
In addition, it is optional, after subscription timer is more than the second preset time, the identity information of the reservation vehicle is added
Enter list of breaking a contract, and reduce the credit grade of the reservation vehicle.
Step 405, subscription timer more than the number of the second preset time, is counted using time-out according to corresponding to reservation vehicle
Number device is counted, when the numerical value of time-out counter is more than preset times then to the response of vehicle transmission refusal reservation.
If reservation vehicle is repeatedly preengage, but the charge position do not preengage within the defined time, in the number of counter
After value is more than preset times, then refuse to provide charging subscription services for the vehicle, therefore send the sound of refusal reservation to the vehicle
Should.
The charge control method that the present embodiment provides, the reserve requests of vehicle can be received, if charge position exist it is vacant
When, for the corresponding charge position of the Vehicle locking, the charge efficiency of user can be improved by reservation, and charging can also be improved
The utilization rate of position, in addition, subscription timer corresponding to reservation vehicle enters more than the number of the second preset time to time-out counter
Row counts, and then refuses to provide the service of reservation for the vehicle when the numerical value of the time-out counter is more than preset times, so as to
It can prevent locking to charge position for a long time from taking, the problem of reducing the utilization rate of charge position.
Embodiment five
A kind of charging system control device is present embodiments provided, for performing the control of the charging system in above-described embodiment
Method, Fig. 5 is the structural representation of charging system control device provided in an embodiment of the present invention, as shown in figure 5, the charging system
Control device includes：Receiving module 501 and configuration module 502.
Wherein, the first receiving module 501 is used for the charge request for receiving vehicle transmission, and charge request includes：Electricity
The charge requirement electric current and charge requirement voltage in pond.
Configuration module 502 is connected with the first receiving module 501, and configuration module 502 is used for the charge requirement electricity according to battery
Stream, charge requirement voltage and the single charging module to prestore rated power control charging module unlatching quantity and single fill
The operating current of electric module, to cause the difference of the rated power of the power output of single charging module and single charging module most
It is small.
Configuration module 502 determines the charging voltage of charging module according to the charge requirement voltage of battery, it is preferred that charging mould
The operating voltage of block is equal to the charge requirement voltage of automobile batteries.
Configuration module 502 determines total output current of charging module according to the charge requirement electric current of battery, it is preferred that charging
Total output current of module is equal with the charge requirement electric current of battery, i.e., total output current of charging module is 60A.
Further, configuration module 502 is true according to the operating voltage of charging module and the rated power of single charging module
The operating current of order charging module.Finally, total output current and single charging mould of the configuration module 502 according to charging module
The operating current of block obtains the work of the charging module of the power output for causing single charging module and the difference minimum of rated power
Quantity.Preferably, the working quantity of the charging module when power output of charging module and the difference of rated power are zero is to fill
The optimal unlatching quantity of electric module, now the power output of charging module and the rated power of charging module are equal.
In the charging system control device that the present embodiment provides, the first acquisition module 502 is by obtaining charging module
Power output and rated power the minimum charging module of difference working quantity, the charging that configuration module 502 passes through battery needs
The rated power of electric current, charge requirement voltage and the single charging module to prestore is asked to control the unlatching quantity and list of charging module
The operating current of individual charging module, so that charging module can work under nominal power, thus charging effect can be improved
Rate, reduce the loss of charging module, extend the working life of charging module.
Embodiment six
The present embodiment is to the further supplementary notes of above-described embodiment, specifically, the configuration module in above-described embodiment
502 be specifically used for according to the charge requirement voltage of battery configure charging module operating voltage, the operating voltage of charging module with
The charge requirement voltage of battery is equal；
Configuration module 502 is additionally operable to determine total output electricity of the charging module according to the charge requirement electric current of the battery
Stream, total output current of the charging module are equal with the charge requirement electric current of the battery.
Specifically, configuration module 502 configures to the initial charge voltage of charging module so that the work of charging module
Voltage is equal with the charge requirement voltage of battery.
Configuration module 502 is additionally operable to the output of the operating voltage and the single charging module to prestore according to the charging module
Power determines the operating current of the single charging module,
Specifically, configuration module 502 is according to the power output of single charging module divided by the work of charging module to prestore
Voltage, obtain the operating current of single charging module.
Configuration module 502 is additionally operable to be determined according to total output current of charging module and the operating current of single charging module
The unlatching quantity of charging module.
Specifically, configuration module 502 utilizes total output current of charging module divided by the operating current of single charging module
Determine the unlatching quantity of charging module.If not obtained unlatching quantity integer, then choose and cause the defeated of single charging module
Go out the minimum unlatching quantity of the difference of the rated power of power and single charging module.
Configuration module 502 is additionally operable to control and opened with working quantity identical charging module, and each charging module is with work
Make electric current to charge for battery.
For example, if the charge requirement voltage of automobile batteries is 500V, the charge requirement electric current of battery is 60A, charging
The quantity of module has 10, and the rated power of single charging module is 10 kilowatts, and the operating voltage of charging module is can be specific
Changed according to the charge requirement of automobile batteries.
First, the operating voltage of charging module is configured according to the charge requirement voltage of battery.
Specifically, configuration module 502 passes through the operating voltage of voltage conversion charging module and the charge requirement of battery
Voltage is equal, i.e., equal to 500V.Further, determined to obtain what 10 charging modules exported according to the charge requirement electric current of battery
Total current should be 60A.
Configuration module 502 controls according to the rated power of the single charging module to prestore divided by the operating voltage of charging module
The output current of single charging module, i.e., 10 kilowatts divided by 500V are equal to 20A, i.e. the output current of charging module is 20A.
Further, configuration module 502 is according to total output current of charging module divided by the work electricity of single charging module
The unlatching quantity of flow control charging module.That is total output current 60A of charging module divided by the output current of single charging module
20A, i.e., 3 charging modules should be controlled to open.Now the power output of charging module is multiplied by for the operating current 20A of charging module
The operating voltage 500V of charging module, i.e., 10 kilowatts, can now cause the power output of charging module and the volume of charging module
It is equal to determine power.
As can be seen that configuration module 502 is by obtaining the power output of charging module and the difference minimum of rated power
Charging module working quantity, charging module is configured using the working quantity, so that charging module can be specified
Worked under power or close to rated power, so as to improve charge efficiency, reduce the loss of charging module, extend charging module
Working life.
Embodiment seven
The present embodiment is to the further supplement of examples detailed above.Fig. 6 is the charging system that yet another embodiment of the invention provides
The structural representation of control device, as shown in fig. 6, the charging system control device includes：Receiving module 701 and configuration module
702。
Wherein, receiving module 701 and configuration module 702 and the receiving module 501 and configuration module 502 in above-described embodiment
Functional structure is identical, therefore repeats no more.
Unlike the embodiments above, the control device of this example also includes acquisition module 703, the and of accounting module 704
Timer opening module 705.
Wherein, acquisition module 703 is used for the charge data for obtaining battery, and charge data includes charging duration, charge capacity
With the rated power of battery.
Accounting module 704 is connected with acquisition module 703 and configuration module 702 respectively, for sentencing according to charge data
When the charging of power-off pond finishes, according to charge capacity to vehicle charging.
Accounting module 704 can according to charging duration, charge capacity, the rated power of battery, charging module work electricity
The data such as pressure, total output current of charging module judge whether battery charges and finished.
Timer opening module 705 is connected with accounting module 704, for opening charging timer, if charging timer
When be still connected more than battery after the first preset time with charging module, then to vehicle carry out additional charges.
Specifically, timer opening module 705 in charging timer more than the first preset time after, i.e., in battery
After completing the first preset time of charging, the battery of vehicle is still connected with charging module, then extra meter is carried out to vehicle
Take, thus the situation that charge position is still taken after charging complete can be contained to a certain extent, so as to improving charging module
Service efficiency.
Can replace, timer opening module 705 can also in charging timer more than the first preset time after,
Obtain the whether occupied information of charge position, specifically, can be carried out by parking stall measure instrument detect charge position it is whether occupied,
Parking stall measure instrument sends testing result to the executive agent of this example, i.e. charging system control device.By obtaining charge position
Whether it is occupied can prevent that battery and charging module from disconnecting after, vehicle is remained in charge position, so as to hinder it
He is charged parking stall.
The charging system control device that the present embodiment provides, the charge data of battery is obtained by acquisition module 703, is being counted
Take module 704 and battery is judged after charging complete according to charge data, timer opening module 705 then opens charging timing
Device, in charging timer more than the first preset time after be still connected with charging module, then extra meter is carried out to vehicle
Take, so as to contain the situation that charge position is still taken after charging complete to a certain extent, so as to improving charging module
Service efficiency.
Embodiment eight
The present embodiment is to the further supplement of examples detailed above.Fig. 7 is another charging that another embodiment of the present invention provides
The structural representation of system control device, as shown in fig. 7, the charging system control device includes：Receiving module 801, configuration mould
Block 802, reserve requests receiving module 803, reservation module 804 and sending module 805.
Wherein, receiving module 801 and configuration module 802 and the receiving module 501 and configuration module in above-described embodiment
502 functional structures are identical, therefore repeat no more.
Unlike the embodiments above, the control device of this example also includes reserve requests receiving module 803, reservation mould
Block 804 and sending module 805.
Wherein, reserve requests receiving module 803 is used for the reserve requests for receiving vehicle, wherein, reserve requests are included in advance
Make an appointment and preengage the identity information of vehicle.
Wherein, subscription time refers to that vehicle program can reach the time in charging place, and the identity information for preengaging vehicle can
Think the license plate information of vehicle.
Reservation module 804 is connected with reserve requests receiving module 803, for obtaining the vacant information of charge position, if described
Charge position exist it is vacant, then according to reservation vehicle identity information be the corresponding charge position of the Vehicle locking, and according to preengage when
Between open with the corresponding subscription timer of reservation vehicle, if subscription timer timing, more than the second preset time, releasing is to this
The locking of charge position.
Module 804 is preengage when charge position has vacant, then is the corresponding charge position of the Vehicle locking.Specifically, to
During up to subscription time, reservation module 804 then opens subscription timer corresponding with reservation vehicle, in subscription timer more than second
The locking to the charge position is then released after preset time.
It can be multiple to preengage vehicle, and the subscription time of different vehicle is different, therefore different for different vehicle settings
Subscription timer.In vehicle after more than the second preset time, the locking to charge position is released, discharges the charging of the charge position
Function, so that other vehicles are charged.
Module 804 is preengage after releasing to the locking of charge position, releasing can be sent to the device for sending reserve requests and tied up
Fixed response.The device of the transmission reserve requests can be the communication module on automobile, can be referred to as automobile.
In addition, optional, after subscription timer is more than the second preset time, reservation module 805 will preengage the body of vehicle
Part information adds promise breaking list, and reduces the credit grade of reservation vehicle.
Sending module 805 with reservation module 804 be connected, for according to reservation vehicle corresponding to subscription timer more than second
The number of preset time counts to time-out counter, is then sent when the numerical value of time-out counter is more than preset times to vehicle
Refuse the response of reservation.
If reservation vehicle is repeatedly preengage, but the charge position do not preengage within the defined time, in the number of counter
After value is more than preset times, then refuse to provide charging subscription services for the vehicle, therefore sending module 806 sends to the vehicle and refused
The response preengage absolutely.
The battery charge controller that the present embodiment provides, the reserve requests of vehicle can be received, if charge position exist it is vacant
When, reservation module 804 is the corresponding charge position of the Vehicle locking, and the charge efficiency of user can be improved by reservation, and
The utilization rate of charge position can be improved, in addition, number pair of the subscription timer more than the second preset time corresponding to reservation vehicle
Time-out counter is counted, and then refuses to provide reservation for the vehicle when the numerical value of the time-out counter is more than preset times
Service, taken so as to be also possible to prevent locking to charge position for a long time, the problem of reducing the utilization rate of charge position.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, the ordinary skill passenger of this area should be understood：It still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (8)
- A kind of 1. charging system control method, it is characterised in that including：The charge request that vehicle is sent is received, the charge request includes：Charge requirement electric current and the charge requirement electricity of battery Pressure；Controlled according to the rated power of the charge requirement electric current of the battery, charge requirement voltage and the single charging module to prestore The unlatching quantity of charging module and the operating current of single charging module, to cause the power output of single charging module and list The difference of the rated power of individual charging module is minimum；The reserve requests of vehicle are received, wherein, the reserve requests include subscription time, reservation charging place and reservation vehicle Identity information；Obtain the vacant information of the charge position in reservation charging place, if the charge position exist it is vacant, according to the reservation car Identity information for it is described reservation the corresponding charge position of Vehicle locking, and according to the subscription time open with the reservation car Corresponding subscription timer, if the subscription timer timing is released to the charge position more than the second preset time Locking.
- 2. according to the method for claim 1, it is characterised in that the charge requirement electric current according to the battery, charging The unlatching quantity of the rated power of demand voltage and the single charging module to prestore configuration charging module and single charging The operating current of module, to cause the difference of the rated power of the power output of single charging module and single charging module most parcel Include：The operating voltage of the charging module, the work electricity of the charging module are configured according to the charge requirement voltage of the battery Pressure is equal with the charge requirement voltage of the battery；Determine total output current of the charging module according to the charge requirement electric current of the battery, the charging module it is total defeated It is equal with the charge requirement electric current of the battery to go out electric current；The single charging is determined according to the power output of the operating voltage of the charging module and the single charging module to prestore The operating current of module；The unlatching quantity of charging module is determined according to the operating current of total output current of charging module and single charging module；Control is opened with the working quantity identical charging module, and each charging module is using the operating current as the electricity Charge in pond.
- 3. according to the method for claim 1, it is characterised in that also include：Obtain battery charge data, the charge data include charging duration, operating current, operating voltage, charge capacity and The state-of-charge of battery；If judge that the battery charging finishes according to the charge data, according to the charge capacity to the vehicle charging；Charging timer is opened, if still being filled during the charging timer more than the battery after the first preset time with described Electric module is connected, then carries out additional charges to the vehicle.
- 4. according to the method for claim 1, it is characterised in that also include：, more than the number of the second preset time, carried out according to subscription timer corresponding to the reservation vehicle using time-out counter Count, when the numerical value of the time-out counter is more than preset times then to the response of vehicle transmission refusal reservation.
- A kind of 5. charging system control device, it is characterised in that including：Receiving module, for receiving the charge request of vehicle transmission, the charge request includes：The charge requirement electric current of battery With charge requirement voltage；Configuration module, for the charge requirement electric current according to the battery, charge requirement voltage and the single charging module to prestore Rated power control charging module unlatching quantity and single charging module operating current, to cause single charging module Power output and single charging module rated power difference it is minimum；Reserve requests receiving module, for receiving the reserve requests of vehicle, wherein, the reserve requests include subscription time, Reservation charging place and the identity information of reservation vehicle；Preengage module, the vacant information of the charge position for obtaining the reservation charging place, if the charge position exist it is vacant, It is then the reservation corresponding charge position of Vehicle locking according to the identity information of the reservation vehicle, and according to the subscription time Subscription timer corresponding with the reservation vehicle is opened, if the subscription timer timing solves more than the second preset time Except the locking to the charge position.
- 6. device according to claim 5, it is characterised in that the configuration module is specifically used for filling according to the battery Electric demand voltage configures the operating voltage of the charging module, and the operating voltage of the charging module and the charging of the battery need Ask voltage equal；It is additionally operable to determine total output current of the charging module, the charging module according to the charge requirement electric current of the battery Total output current it is equal with the charge requirement electric current of the battery；It is additionally operable to determine the list according to the operating voltage of the charging module and the power output of the single charging module to prestore The operating current of individual charging module；It is additionally operable to determine the unlatching of charging module according to total output current of charging module and the operating current of single charging module Quantity；Control is additionally operable to open with the working quantity identical charging module, and each charging module using the operating current as The battery charging.
- 7. device according to claim 5, it is characterised in that also include：Acquisition module, for obtaining the charge data of battery, the charge data includes charging duration, operating current, work electricity The state-of-charge of pressure, charge capacity and battery；Accounting module, for when judging that battery charging finishes according to the charge data, according to the charge capacity pair The vehicle charging；Timer opening module, if during for the charging timer more than the battery after the first preset time still with institute State charging module to be connected, then additional charges are carried out to the vehicle.
- 8. device according to claim 5, it is characterised in that also include：Sending module, for according to the reservation vehicle Corresponding subscription timer more than the second preset time number when, counted using time-out counter, when it is described time-out meter The numerical value of number device is more than the response that preset times then send refusal reservation to the vehicle.
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| CN106207292A (en) * | 2016-07-15 | 2016-12-07 | 深圳市沃特玛电池有限公司 | Compatible power module address repeats charging method and device, the benefit electric car of situation |
| DE102018105841B4 (en) * | 2018-03-14 | 2024-01-25 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Method for charging an energy storage device of a vehicle with a modular charging device with high overall efficiency |
| CN110556902B (en) * | 2019-09-20 | 2021-09-03 | 阳光电源股份有限公司 | Charging method and direct current charging system |
| CN112421138B (en) * | 2020-10-30 | 2022-03-22 | 维沃移动通信有限公司 | Charging method, charging system and electronic device |
| CN115102250B (en) * | 2022-06-30 | 2024-01-12 | 苏州浪潮智能科技有限公司 | Charging method, system, control device and computer readable storage medium |
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| CN102664447A (en) * | 2012-04-26 | 2012-09-12 | 华南理工大学 | Direct current (DC) charging system of electric automobile and control method thereof |
| CN104881895A (en) * | 2015-06-02 | 2015-09-02 | 北京中融佳信科技有限公司 | Parking management system with charging management function |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102664447A (en) * | 2012-04-26 | 2012-09-12 | 华南理工大学 | Direct current (DC) charging system of electric automobile and control method thereof |
| CN104881895A (en) * | 2015-06-02 | 2015-09-02 | 北京中融佳信科技有限公司 | Parking management system with charging management function |
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Effective date of registration: 20190627 Address after: 100080 Putian Building, No. 6 North Second Street, Haidian District, Beijing Co-patentee after: Putian new energy (Shenzhen) Co., Ltd. Patentee after: Potevio New Energy Co., Ltd. Address before: 100080 Putian Building, No. 6 North Second Street, Haidian District, Beijing Patentee before: Potevio New Energy Co., Ltd. |