CN106787056B - A kind of rush-harvesting and rush-planting intelligence trickle charge system and its control method - Google Patents

A kind of rush-harvesting and rush-planting intelligence trickle charge system and its control method Download PDF

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Publication number
CN106787056B
CN106787056B CN201611156999.4A CN201611156999A CN106787056B CN 106787056 B CN106787056 B CN 106787056B CN 201611156999 A CN201611156999 A CN 201611156999A CN 106787056 B CN106787056 B CN 106787056B
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terminal
rush
charging gun
state
group
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CN106787056A (en
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陈亚梯
游玉香
陈四雄
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Shenzhen Kehua Hengsheng Technology Co ltd
Xiamen Kehua Hengsheng Co Ltd
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SHENZHEN KEHUA HENGSHENG TECHNOLOGY Co Ltd
Xiamen Kehua Hengsheng Co Ltd
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    • H02J7/0027—
    • 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
    • B60L53/20—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 characterised by converters located in the vehicle
    • 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
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
    • H02J7/04—Regulation of charging current or voltage
    • 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

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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 rush-harvesting and rush-planting intelligence trickle charge system and its control methods.The system includes the first large current charge module, the second large current charge module, trickle charge module, switching systems, control system, the first charging gun and the second charging gun, the control system is respectively connected to the first large current charge module, the second large current charge module, trickle charge module, switching systems, and the operating mode of the first to the 5th switching group of the charging current and terminal class information control switching systems needed for the terminal being connect with the first charging gun, the second charging gun.The present invention solves in existing rush-harvesting and rush-planting control system using complicated switching systems, of high cost, reliability is low；The charging module utilization rate for solving existing rush-harvesting and rush-planting control system is low, the low problem of charge efficiency.In the case where cost increases few, reliability is promoted, control is simple and clear, greatly improves the utilization rate of charging module, reduces the usage time that two terminals charge simultaneously.

Description

A kind of rush-harvesting and rush-planting intelligence trickle charge system and its control method
Technical field
The present invention relates to charger technologies, more particularly to a kind of rush-harvesting and rush-planting intelligence trickle charge system and its control method.
Background technology
In DC charging motor product at present on the market, most of charger product is all the charging of single charging gun Machine, even if or in the market charger with rush-harvesting and rush-planting if only form simple stand alone type rush-harvesting and rush-planting by two separate single rifle chargers Charger；Or the rush-harvesting and rush-planting charger of another suitching type, from functional meaning for only on the basis of single rifle charger Increase by one charging gun.
In the prior art, as shown in Fig. 1, the charging module of rush-harvesting and rush-planting automobile charging system actual is divided into 2 groups, including charging mould Group 1 and charging module 2, charging module 1 include multiple AC/DC charging modules parallel with one another, form the charging of a high current Module group, the same module 2 that charges includes multiple AC/DC charging modules parallel with one another, forms the charging module of a high current After 2,2 large current charge module groups of group are using simple switching systems, it is connected to 2 charging terminals.This system Advantage is a simplified switching systems, but the minimum power switched of charging terminal improves, and leads to the profit of part charging module Very low with rate, the charging time increases by two vehicles simultaneously.
Another prior art, as shown in Fig. 2, each charging module can be carried out independent switching, according to controller Command selection be connected to charging terminal 1 or charging terminal 2, advantage is the work(of charging terminal 1 and charging terminal 2 Rate distribution is more flexible, but disadvantage is but clearly：It is complicated to develop switching system, at most needs 4N switching switch, causes Cost and volume all increase, and control and be responsible for, and reliability is very low.Only theoretical feasible, practical application is considerably less.
Invention content
In view of the deficiencies of the prior art, the present invention proposes a rush-harvesting and rush-planting intelligence trickle charge system and its control method.
To achieve the above object, the technical scheme is that：A kind of rush-harvesting and rush-planting intelligence trickle charge system, including first is big Electric current charging module, the second large current charge module, trickle charge module, switching systems, control system, the first charging gun With the second charging gun,
The first large current charge module is x AC/DC modules composition parallel with one another；The second large current charge mould Group is y AC/DC modules composition parallel with one another；The trickle charge module is z AC/DC modules composition parallel with one another；
The input terminal of the first large current charge module, the input terminal of the second large current charge module, the tiny stream The input terminal of current charge module is respectively connected to three-phase alternating current；
The switching systems include the first to the 5th switching group, and an end of the first switch group is connected to described first The output end of large current charge module, the another of the first switch group are connected to the first charging gun, for realizing whole with charging The connection at end；
One end of the second switch group is connected to the output end of the second large current charge module, the second switch group It is another be connected to the second charging gun, for realizing the connection with charging terminal；
One end of the third switching group is connected to the output end of the first large current charge module, the third switching group Another output end for being connected to second largest electric current charging module；
One end of the 4th switching group is connected to the output end of the trickle charge module, the 4th switching group it is another It is connected to the other end of the first switch group；
One end of the 5th switching group is connected to the output end of the trickle charge module, the 5th switching group it is another It is connected to the other end of the second switch group；
The control system is respectively connected to the first large current charge module, the second large current charge module, trickle charge Module, switching systems, and the charging current needed for the terminal being connect with the first charging gun, the second charging gun with And the operating mode of the first to the 5th switching group of terminal class information control switching systems；
Wherein x, y, z is positive integer, and x >=z, y >=z.
In an embodiment of the present invention, the first to the 5th switching group includes first switch and the second switch；
One end of the first switch (K1) of the first switch group is connected to the positive output end of the first large current charge module, institute The end for stating the second switch (K2) of first switch group is connected to the negative output terminal of the first large current charge module, the first switch The other end the first charging gun of connection of the other end of the first switch (K1) of group, the second switch (K2) of the first switch group；
One end of the first switch (K3) of the second switch group is connected to the positive output end of the second largest electric current charging module, institute The end for stating the second switch (K4) of second switch group is connected to the negative output terminal of the second largest electric current charging module, the second switch The other end the second charging gun of connection of the other end of the first switch (K3) of group, the second switch (K4) of the second switch group；
One end of the first switch (K5) of the third switching group is connected to the positive output end of the first large current charge module, institute Another positive output end for being connected to the second largest electric current charging module of the first switch (K5) of third switching group is stated, the third is opened One end of the second switch (K6) of pass group is connected to the negative output terminal of the first large current charge module, and the second of the third switching group Another negative output terminal for being connected to the second largest electric current charging module of switch (K6)；
One end of the first switch (K7) of the 4th switching group is connected to the first switch (K1) of the first switch group The other end, another positive output end for being connected to trickle charge module of the first switch (K7) of the 4th switching group, described One end of the second switch (K8) of four switching groups is connected to the other end of the second switch (K2) of the first switch group, and the described 4th Another negative output terminal for being connected to trickle charge module of the second switch (K8) of switching group；
One end of the first switch (K9) of the 5th switching group is connected to the first switch (K3) of the second switch group The other end, another positive output end for being connected to trickle charge module of the first switch (K9) of the 5th switching group, described One end of the second switch (K10) of five switching groups is connected to the other end of the second switch (K4) of the second switch group, and described Another negative output terminal for being connected to trickle charge module of the second switch (K10) of five switching groups.
The present invention also provides a kind of control methods of rush-harvesting and rush-planting intelligence trickle charge system, include the following steps,
Step 1, rush-harvesting and rush-planting intelligence trickle charge system monitors charge information needed for terminal to be charged, is charging end in real time Charge information needed for end, the charge information needed for the terminal to be charged include required charging current, end to be charged The charging gun rifle number of connection, the just charge information needed for charging terminal is held to include size of current needed for charging, charging end Hold the charging gun rifle number of connection；
Step 2, rush-harvesting and rush-planting intelligence trickle charge system according to the charge requirement information of terminal to be charged, just in charging terminal Charge information, terminal class information, the first to the 5th switching group for controlling switching systems are turned on or off state, rush-harvesting and rush-planting intelligence It can charging current and terminal of the trickle charge system needed for the terminal being connect with the first charging gun, the second charging gun Class information select the first large current charge module, the second large current charge module, it is independently-powered in trickle charge module or Arbitrary combination parallel operation, higher ranked terminal can preferentially be powered using trickle charge module.
In an embodiment of the present invention, the control method of the rush-harvesting and rush-planting intelligence trickle charge system specifically includes,
When an independent terminal is connected to the first charging gun of rush-harvesting and rush-planting intelligence trickle charge system,
If I1＞ IMAX1+IMAX,
Rush-harvesting and rush-planting intelligence trickle charge system controls first switch group (K1, K2), third switching group (K5, K6), the 4th switch Group (K7, K8), which is in, is closed conducting state, and second switch group (K3, K4), the 5th switching group (K9, K10) are off, the One large current charge module, the second large current charge module, trickle charge module are supplied to the terminal of the first charging gun of connection simultaneously Electricity；
If IMAX1＜ I1≤IMAX1+IMAX,
Rush-harvesting and rush-planting intelligence trickle charge system control first switch group (K1, K2), the 4th switching group (K7, K8) are in be closed and lead Logical state, second switch group (K3, K4), third switching group (K5, K6), the 5th switching group (K9, K10) are off, the One large current charge module, trickle charge module are simultaneously to the terminal power supply of the first charging gun of connection；
If IMAX＜ I1≤IMAX1,
Rush-harvesting and rush-planting intelligence trickle charge system controls first switch group (K1, K2) and is in closure conducting state, second switch group (K3, K4), third switching group (K5, K6), the 4th switching group (K7, K8), the 5th switching group (K9, K10) are off, the Terminal power supply of the one large current charge module to the first charging gun of connection；
If I1≤IMAX,
Rush-harvesting and rush-planting intelligence trickle charge system controls the 4th switching group (K7, K8) and is in closure conducting state, first switch group (K1, K2), second switch group (K3, K4), third switching group (K5, K6), the 5th switching group (K9, K10) are off, tiny stream Terminal power supply of the current charge module to the first charging gun of connection；
Wherein, I1For the charging current value for connecting needed for the terminal of the first charging gun, I2To connect the terminal of the second charging gun Required charging current value, IMAX1For the maximum output current value of the first large current charge module, IMAX2For the second large current charge The maximum output current value of module, IMAXFor the maximum output current value of trickle charge module charging module group.
In an embodiment of the present invention, the control method of the rush-harvesting and rush-planting intelligence trickle charge system further includes,
(1) when the terminal for connecting the first charging gun is charging and I1＞ IMAX1+IMAX, the second charging gun of another terminal access When,
If the grade for connecting the terminal of the first charging gun is identical as the connection grade of terminal of the second charging gun,：
Rush-harvesting and rush-planting intelligence trickle charge system control first switch group (K1, K2), the 4th switching group (K7, K8) are maintained to be closed and be led Logical state, the 5th switching group (K9, K10) maintain off-state, control third switching group (K5, K6) to be converted to by conducting state disconnected Open state, after a period of time, control second switch group (K3, K4) is converted to conducting state by off-state, and the first high current is filled Electric module, trickle charge module are powered to the terminal of the first charging gun of connection, and the second large current charge module is filled to connection second The terminal of electric rifle is powered；
If connecting grade of the grade less than the terminal for connecting the second charging gun of the terminal of the first charging gun,：
(a)I2＞ IMAX2, rush-harvesting and rush-planting intelligence trickle charge system control first switch group (K1, K2) maintenance closure conducting state, Control third switching group (K5, K6), the 4th switching group (K7, K8) are converted to off-state by conducting state, after a period of time, control Second switch group (K3, K4) processed, the 5th switching group (K9, K10) are converted to conducting state, the first large current charge by off-state For module to the terminal power supply of the first charging gun of connection, the second large current charge module, trickle charge module give connection the second charging The terminal of rifle is powered；
(b)I2≤IMAX2, rush-harvesting and rush-planting intelligence trickle charge system control first switch group (K1, K2), the 4th switching group (K7, K8 it) maintains to be closed conducting state, the 5th switching group (K9, K10) maintains off-state, and control third switching group (K5, K6) is by leading Logical state is converted to off-state, and after a period of time, control second switch group (K3, K4) is converted to conducting shape by off-state State, the first large current charge module, trickle charge module are to the terminal power supply of the first charging gun of connection, the second large current charge mould Terminal power supply of the group to the second charging gun of connection；
(2) when the terminal for connecting the first charging gun is charging and IMAX1＜ I1≤IMAX1+IMAX, another terminal access second When charging gun,
If the grade for connecting the terminal of the first charging gun is identical as the connection grade of terminal of the second charging gun,：
Rush-harvesting and rush-planting intelligence trickle charge system control first switch group (K1, K2), the 4th switching group (K7, K8) are maintained to be closed and be led Logical state, third switching group (K5, K6), the 5th switching group (K9, K10) maintain off-state, control second switch group (K3, K4) Conducting state is converted to by off-state, the first large current charge module, trickle charge module are to the end for connecting the first charging gun End power supply, terminal power supply of the second large current charge module to the second charging gun of connection；
If connecting grade of the grade less than the terminal for connecting the second charging gun of the terminal of the first charging gun,：
(a)I2＞ IMAX2, rush-harvesting and rush-planting intelligence trickle charge system control first switch group (K1, K2) maintenance closure conducting state, Third switching group (K5, K6) maintains off-state, the 4th switching group (K7, K8) of control to be converted to disconnection shape by closure conducting state State, after a period of time, control second switch group (K3, K4), the 5th switching group (K9, K10) are converted to conducting shape by off-state State, the first large current charge module is to the terminal power supply of the first charging gun of connection, the second large current charge module, trickle charge mould Terminal power supply of the group to the second charging gun of connection；
(b)I2≤IMAX2, rush-harvesting and rush-planting intelligence trickle charge system control first switch group (K1, K2), the 4th switching group (K7, K8 it) maintains to be closed conducting state, third switching group (K5, K6), the 5th switching group (K9, K10) maintain off-state, control second Switching group (K3, K4) is converted to conducting state by off-state, and the first large current charge module, trickle charge module are to connection the The terminal of one charging gun is powered, terminal power supply of the second large current charge module to the second charging gun of connection；
(3) when the terminal for connecting the first charging gun is charging and IMAX＜ I1≤IMAX1, another the second charging of terminal access When rifle,
(a) work as I2＞ IMAX2When, rush-harvesting and rush-planting intelligence trickle charge system controls first switch group (K1, K2) and maintains to be closed conducting State, third switching group (K5, K6), the 4th switching group (K7, K8) maintain off-state, control second switch group (K3, K4), the Five switching groups (K9, K10) are converted to conducting state by off-state, and the first large current charge module is to the first charging gun of connection Terminal is powered, and the second large current charge module, trickle charge module are powered to the terminal of the second charging gun of connection；
(b) work as I2≤IMAX2When, rush-harvesting and rush-planting intelligence trickle charge system controls first switch group (K1, K2) and maintains to be closed conducting State, third switching group (K5, K6), the 4th switching group (K7, K8), the 5th switching group (K9, K10) maintain off-state, control Second switch group (K3, K4) is converted to conducting state by off-state, and the first large current charge module gives connection the first charging gun Terminal power supply, the second large current charge module to connection the second charging gun terminal power supply；
(4) when the terminal for connecting the first charging gun is charging and I1≤IMAX, when another terminal accesses the second charging gun,
Work as I2＞ IMAX2When, rush-harvesting and rush-planting intelligence trickle charge system controls the 4th switching group (K7, K8) and maintains to be closed conducting shape State, first switch group (K1, K2), the 5th switching group (K9, K10) maintain off-state, control second switch group (K3, K4), the Three switching groups (K5, K6) are converted to conducting state by off-state, and trickle charge module is supplied to the terminal of the first charging gun of connection Electricity, the first large current charge module, the second large current charge module are powered to the terminal of the second charging gun of connection；
Work as I2≤IMAX2When, rush-harvesting and rush-planting intelligence trickle charge system controls the 4th switching group (K7, K8) and maintains to be closed conducting shape State, first switch group (K1, K2), third switching group (K5, K6), the 5th switching group (K9, K10) maintain off-state, control the Two switching groups (K3, K4) are converted to conducting state by off-state, and trickle charge module is supplied to the terminal of the first charging gun of connection Electricity, terminal power supply of the second large current charge module to the second charging gun of connection.
In an embodiment of the present invention, the control method of the rush-harvesting and rush-planting intelligence trickle charge system further includes,
If when connect the first charging gun terminal, connect the second charging gun terminal charging and the 4th switching group (K7, K8 it) is converted from closure conducting state to off-state,
If I2＞ IMAX2, control the 5th switching group (K9, K10) and conducting state be converted to by off-state, the first high current is filled To the terminal power supply of the first charging gun of connection, the second large current charge module, trickle charge module fill electric module to connection second The terminal of electric rifle is powered；
If when connect the first charging gun terminal, connect the second charging gun terminal charging and the 5th switching group (K9, K10 it) is converted from closure conducting state to off-state,
If I1＞ IMAX1, control the 4th switching group (K7, K8) and conducting state be converted to by off-state, the first high current is filled Electric module, trickle charge module are powered to the terminal of the first charging gun of connection, and the second large current charge module is filled to connection second The terminal of electric rifle is powered.
In an embodiment of the present invention, the control method of the rush-harvesting and rush-planting intelligence trickle charge system specifically includes,
When an independent terminal is connected to the second charging gun of rush-harvesting and rush-planting intelligence trickle charge system,
If I2＞ IMAX2+IMAX,
Rush-harvesting and rush-planting intelligence trickle charge system controls second switch group (K3, K4), third switching group (K5, K6), the 5th switch Group (K9, K10), which is in, is closed conducting state, and first switch group (K1, K2), the 4th switching group (K7, K8) are off, the One large current charge module, the second large current charge module, trickle charge module are supplied to the terminal of the second charging gun of connection simultaneously Electricity；
If IMAX2＜ I2≤IMAX2+IMAX,
Rush-harvesting and rush-planting intelligence trickle charge system controls second switch group (K3, K4), the 5th switching group (K9, K10) is in and is closed Conducting state, first switch group (K1, K2), third switching group (K5, K6), the 4th switching group (K7, K8) are off, the Two large current charge modules, trickle charge module are simultaneously to the terminal power supply of the second charging gun of connection；
If IMAX＜ I2≤IMAX2,
Rush-harvesting and rush-planting intelligence trickle charge system controls second switch group (K3, K4) and is in closure conducting state, first switch group (K1, K2), third switching group (K5, K6), the 4th switching group (K7, K8), the 5th switching group (K9, K10) are off, the Terminal power supply of the two large current charge modules to the second charging gun of connection；
If I2≤IMAX,
Rush-harvesting and rush-planting intelligence trickle charge system controls the 5th switching group (K9, K10) and is in closure conducting state, first switch group (K1, K2), second switch group (K3, K4), third switching group (K5, K6), the 4th switching group (K7, K8) are off, tiny stream Terminal power supply of the current charge module to the second charging gun of connection.
In an embodiment of the present invention, the control method of the rush-harvesting and rush-planting intelligence trickle charge system further includes,
(1) when the terminal for connecting the second charging gun is charging and I2＞ IMAX2+IMAX, the first charging gun of another terminal access When,
If the grade for connecting the terminal of the first charging gun is identical as the connection grade of terminal of the second charging gun,：
Rush-harvesting and rush-planting intelligence trickle charge system controls second switch group (K3, K4), the 5th switching group (K9, K10) maintains to be closed Conducting state, the 4th switching group (K7, K8) maintain off-state, control third switching group (K5, K6) to be converted to by conducting state Off-state, after a period of time, control first switch group (K1, K2) is converted to conducting state, the first high current by off-state Module charge to the terminal power supply of the first charging gun of connection, the second large current charge module, trickle charge module are to connection second The terminal of charging gun is powered；
If connecting grade of the grade higher than the terminal for connecting the second charging gun of the terminal of the first charging gun,：
(a)I1＞ IMAX1, rush-harvesting and rush-planting intelligence trickle charge system control second switch group (K3, K4) maintenance closure conducting state, Control third switching group (K5, K6), the 5th switching group (K9, K10) are converted to off-state by conducting state, after a period of time, Control first switch group (K1, K2), the 4th switching group (K7, K8) are converted to conducting state by off-state, and the first high current is filled Electric module, trickle charge module are powered to the terminal of the first charging gun of connection, and the second large current charge module is filled to connection second The terminal of electric rifle is powered；
(b)I1≤IMAX1,
Rush-harvesting and rush-planting intelligence trickle charge system controls second switch group (K3, K4), the 5th switching group (K9, K10) maintains to be closed Conducting state, the 4th switching group (K7, K8) maintain off-state, control third switching group (K5, K6) to be converted to by conducting state Off-state, after a period of time, control first switch group (K1, K2) is converted to conducting state, the first high current by off-state Module charge to the terminal power supply of the first charging gun of connection, the second large current charge module, trickle charge module are to connection second The terminal of charging gun is powered；
(2) when the terminal for connecting the second charging gun is charging and IMAX2＜ I2≤IMAX2+IMAX, another terminal access first When charging gun,
If the grade for connecting the terminal of the first charging gun is identical as the connection grade of terminal of the second charging gun,：
Rush-harvesting and rush-planting intelligence trickle charge system controls second switch group (K3, K4), the 5th switching group (K9, K10) maintains to be closed Conducting state, third switching group (K5, K6), the 4th switching group (K7, K8) maintenance off-state, control first switch group (K1, K2 conducting state) is converted to by off-state, the first large current charge module is powered to the terminal of the first charging gun of connection, and second Large current charge module, trickle charge module are powered to the terminal of the second charging gun of connection；
If connecting grade of the grade higher than the terminal for connecting the second charging gun of the terminal of the first charging gun,：
(a)I1＞ IMAX1,
Rush-harvesting and rush-planting intelligence trickle charge system controls second switch group (K3, K4) and maintains to be closed conducting state, third switching group (K5, K6) maintains off-state, the 5th switching group (K9, K10) of control to be converted to off-state by closure conducting state, control the One switching group (K1, K2), the 4th switching group (K7, K8) are converted to conducting state by off-state, the first large current charge module, Trickle charge module is to the terminal power supply of the first charging gun of connection, end of the second large current charge module to the second charging gun of connection End power supply；
(b)I1≤IMAX1,
Rush-harvesting and rush-planting intelligence trickle charge system controls second switch group (K3, K4), the 5th switching group (K9, K10) maintains to be closed Conducting state, third switching group (K5, K6), the 4th switching group (K7, K8) maintenance off-state, control first switch group (K1, K2 conducting state) is converted to by off-state, the first large current charge module is powered to the terminal of the first charging gun of connection, and second Large current charge module, trickle charge module are powered to the terminal of the second charging gun of connection；
(3) when the terminal for connecting the second charging gun is charging and IMAX＜ I2≤IMAX2, another the first charging of terminal access When rifle,
Work as I1＞ IMAX1When, rush-harvesting and rush-planting intelligence trickle charge system controls second switch group (K3, K4) and maintains to be closed conducting shape State, third switching group (K5, K6), the 5th switching group (K9, K10) maintain off-state, control first switch group (K1, K2), the Four switching groups (K7, K8) are converted to conducting state by off-state, and the first large current charge module, trickle charge module are to connection The terminal of first charging gun is powered, terminal power supply of the second large current charge module to the second charging gun of connection；
Work as I1≤IMAX1When, rush-harvesting and rush-planting intelligence trickle charge system controls second switch group (K3, K4) and maintains to be closed conducting shape State, third switching group (K5, K6), the 4th switching group (K7, K8), the 5th switching group (K9, K10) maintain off-state, control the One switching group (K1, K2) is converted to conducting state by off-state, and the first large current charge module is to the first charging gun of connection Terminal is powered, terminal power supply of the second large current charge module to the second charging gun of connection；
(4) when the terminal for connecting the second charging gun is charging and I2≤IMAX, when another terminal accesses the first charging gun,
Work as I1＞ IMAX1When, rush-harvesting and rush-planting intelligence trickle charge system controls the 5th switching group (K9, K10) and maintains to be closed conducting shape State, second switch group (K3, K4), the 4th switching group (K7, K8) maintain off-state, control first switch group (K1, K2), third Switching group (K5, K6) is converted to conducting state by off-state, and the first large current charge module, the second large current charge module are given Connect the terminal power supply of the first charging gun, terminal power supply of the trickle charge module to the second charging gun of connection；
Work as I1＜ IMAX1When, rush-harvesting and rush-planting intelligence trickle charge system controls the 5th switching group (K9, K10) and maintains to be closed conducting shape State, second switch group (K3, K4), third switching group (K5, K6), the 4th switching group (K7, K8) maintain off-state, control first Switching group (K1, K2) is converted to conducting state, end of the first large current charge module to the first charging gun of connection by off-state End power supply, terminal power supply of the trickle charge module to the second charging gun of connection.
In an embodiment of the present invention, the control method of the rush-harvesting and rush-planting intelligence trickle charge system further includes,
If when connect the first charging gun terminal, connect the second charging gun terminal charging and the 4th switching group (K7, K8 it) is converted from closure conducting state to off-state,
If I2＞ IMAX2, control the 5th switching group (K9, K10) and conducting state be converted to by off-state, the first high current is filled To the terminal power supply of the first charging gun of connection, the second large current charge module, trickle charge module fill electric module to connection second The terminal of electric rifle is powered；
If when connecting the terminal of the first charging gun, connecting the terminal of the second charging gun in charging and the 5th switching group (K9, K10) is converted from conducting state is closed to off-state,
If I1＞ IMAX1, control the 4th switching group (K7, K8) and conducting state be converted to by off-state, the first high current is filled Electric module, trickle charge module are powered to the terminal of the first charging gun of connection, and the second large current charge module is filled to connection second The terminal of electric rifle is powered.
Compared with prior art, beneficial effects of the present invention are：
The present invention solves in existing rush-harvesting and rush-planting control system using complicated switching systems, of high cost, reliability is low； The charging module utilization rate for solving existing rush-harvesting and rush-planting control system is low, the low problem of charge efficiency.Increase few feelings in cost Under condition, reliability is promoted, control is simple and clear, greatly improves the utilization rate of charging module, reduces what two terminals charged simultaneously Usage time.
Description of the drawings
Fig. 1 is a rush-harvesting and rush-planting charging system in the prior art；
Fig. 2 is another rush-harvesting and rush-planting charging system in the prior art；
Fig. 3 is the trickle charge system principle diagram of the present invention；
Fig. 4 is the first large current charge module or the second large current charge module functional block diagram；
Fig. 5 is trickle charge module functional block diagram.
Specific implementation mode
The present invention will be further described with reference to the accompanying drawings and embodiments.
As in Figure 3-5, the present invention provides a kind of rush-harvesting and rush-planting intelligence trickle charge systems, including the first large current charge mould Group, the second large current charge module, trickle charge module, switching systems, control system, the first charging gun and the second charging Rifle,
The first large current charge module is x AC/DC modules composition parallel with one another；The second large current charge mould Group is y AC/DC modules composition parallel with one another；The trickle charge module current charge module is that z AC/DC module is parallel with one another It constitutes；
The input terminal of the first large current charge module, the input terminal of the second large current charge module, the tiny stream The input terminal of current charge module is respectively connected to three-phase alternating current；
The switching systems include the first to the 5th switching group, and an end of the first switch group is connected to described first The output end of large current charge module, the another of the first switch group are connected to the first charging gun, for realizing whole with charging The connection at end；
One end of the second switch group is connected to the output end of the second large current charge module, the second switch group It is another be connected to the second charging gun, for realizing the connection with charging terminal；
One end of the third switching group is connected to the output end of the first large current charge module, the third switching group Another output end for being connected to second largest electric current charging module；
One end of the 4th switching group is connected to the output end of the trickle charge module, the 4th switching group it is another It is connected to the other end of the first switch group；
One end of the 5th switching group is connected to the output end of the trickle charge module, the 5th switching group it is another It is connected to the other end of the second switch group；
The control system is respectively connected to the first large current charge module, the second large current charge module, trickle charge Module, and the charging current needed for the terminal being connect with the first charging gun and the second charging gun and terminal grade letter The operating mode of first to the 5th switching group of breath control switching systems；
Wherein x, y, z is positive integer, and x >=z, y >=z.
First to the 5th switching group includes first switch and the second switch；
One end of the first switch (K1) of the first switch group is connected to the positive output end of the first large current charge module, institute The end for stating the second switch (K2) of first switch group is connected to the negative output terminal of the first large current charge module, the first switch The other end of first switch (K1) of group, the second switch (K2) of the first switch group the other end for connecting the first charging Rifle；
One end of the first switch (K3) of the second switch group is connected to the positive output end of the second largest electric current charging module, institute The end for stating the second switch (K4) of second switch group is connected to the negative output terminal of the second largest electric current charging module, the second switch The other end of first switch (K3) of group, the second switch (K4) of the second switch group the other end for connecting the second charging Rifle；
One end of the first switch (K5) of the third switching group is connected to the positive output end of the first large current charge module, institute Another positive output end for being connected to the second largest electric current charging module of the first switch (K5) of third switching group is stated, the third is opened One end of the second switch (K6) of pass group is connected to the negative output terminal of the first large current charge module, and the second of the third switching group Another negative output terminal for being connected to the second largest electric current charging module of switch (K6)；
One end of the first switch (K7) of the 4th switching group is connected to the first switch (K1) of the first switch group The other end, another positive output end for being connected to trickle charge module of the first switch (K7) of the 4th switching group, described One end of the second switch (K8) of four switching groups is connected to the other end of the second switch (K2) of the first switch group, and the described 4th Another negative output terminal for being connected to trickle charge module of the second switch (K8) of switching group；
One end of the first switch (K9) of the 5th switching group is connected to the first switch (K3) of the second switch group The other end, another positive output end for being connected to trickle charge module of the first switch (K9) of the 5th switching group, described One end of the second switch (K10) of five switching groups is connected to the other end of the second switch (K4) of the second switch group, and described Another negative output terminal for being connected to trickle charge module of the second switch (K10) of five switching groups.
The present invention also provides a kind of control method based on above-mentioned rush-harvesting and rush-planting intelligence trickle charge system,
Step 1, rush-harvesting and rush-planting intelligence trickle charge system monitors charge information needed for terminal to be charged, is charging end in real time Charge information needed for end, the charge information needed for the terminal to be charged include required charging current, end to be charged The charging gun rifle number of connection, the just charge information needed for charging terminal is held to include size of current needed for charging, charging end Hold the charging gun rifle number of connection；
Step 2, rush-harvesting and rush-planting intelligence trickle charge system according to the charge requirement information of terminal to be charged, just in charging terminal Charge information, terminal grade, the first to the 5th switching group for controlling switching systems are turned on or off state, rush-harvesting and rush-planting intelligence tiny stream Current charge system can be according to the charging current and terminal needed for the terminal being connect with the first charging gun, the second charging gun Class information select the first large current charge module, the second large current charge module, it is independently-powered in trickle charge module or Arbitrary combination parallel operation.
When an independent terminal (terminal 1) is connected to the first charging gun of rush-harvesting and rush-planting intelligence trickle charge system, such as 1 institute of table Show,
1 independent terminal (terminal 1) of table is connected to the first charging gun of rush-harvesting and rush-planting intelligence trickle charge system
If I1＞ IMAX1+IMAX,
Rush-harvesting and rush-planting intelligence trickle charge system controls first switch group (K1, K2), third switching group (K5, K6), the 4th switch Group (K7, K8), which is in, is closed conducting state, and second switch group (K3, K4), the 5th switching group (K9, K10) are off, the One large current charge module, the second large current charge module, trickle charge module are supplied to the terminal of the first charging gun of connection simultaneously Electricity；
If IMAX1＜ I1≤IMAX1+IMAX,
Rush-harvesting and rush-planting intelligence trickle charge system control first switch group (K1, K2), the 4th switching group (K7, K8) are in be closed and lead Logical state, second switch group (K3, K4), third switching group (K5, K6), the 5th switching group (K9, K10) are off, the One large current charge module, trickle charge module are simultaneously to the terminal power supply of the first charging gun of connection；
If IMAX＜ I1≤IMAX1,
Rush-harvesting and rush-planting intelligence trickle charge system controls first switch group (K1, K2) and is in closure conducting state, second switch group (K3, K4), third switching group (K5, K6), the 4th switching group (K7, K8), the 5th switching group (K9, K10) are off, the Terminal power supply of the one large current charge module to the first charging gun of connection；
If I1≤IMAX,
Rush-harvesting and rush-planting intelligence trickle charge system controls the 4th switching group (K7, K8) and is in closure conducting state, first switch group (K1, K2), second switch group (K3, K4), third switching group (K5, K6), the 5th switching group (K9, K10) are off, tiny stream Terminal power supply of the current charge module to the first charging gun of connection；
Wherein, I1For the charging current value for connecting needed for the terminal of the first charging gun, I2To connect the terminal of the second charging gun Required charging current value, IMAX1For the maximum output current value of the first large current charge module, IMAX2For the second large current charge The maximum output current value of module, IMAXFor the maximum output current value of trickle charge module charging module group.
Further, further include that terminal 1 is charging, charging gun 2 accesses terminal 2 to be charged
As shown in table 2,
2 terminal 1 of table is charging, and charging gun 2 accesses terminal 2 to be charged
(1) when the terminal for connecting the first charging gun is charging and I1＞ IMAX1+IMAX, the second charging gun of another terminal access When, if the grade of the terminal of the first charging gun of connection is identical as the connection grade of terminal of the second charging gun,：
Rush-harvesting and rush-planting intelligence trickle charge system control first switch group (K1, K2), the 4th switching group (K7, K8) are maintained to be closed and be led Logical state, the 5th switching group (K9, K10) maintain off-state, control third switching group (K5, K6) to be converted to by conducting state disconnected Open state, after a period of time, control second switch group (K3, K4) is converted to conducting state by off-state, and the first high current is filled Electric module, trickle charge module are powered to the terminal of the first charging gun of connection, and the second large current charge module is filled to connection second The terminal of electric rifle is powered；
If connecting grade of the grade less than the terminal for connecting the second charging gun of the terminal of the first charging gun,：
(a)I2＞ IMAX2, rush-harvesting and rush-planting intelligence trickle charge system control first switch group (K1, K2) maintenance closure conducting state, Control third switching group (K5, K6), the 4th switching group (K7, K8) are converted to off-state by conducting state, after a period of time, control Second switch group (K3, K4) processed, the 5th switching group (K9, K10) are converted to conducting state, the first large current charge by off-state For module to the terminal power supply of the first charging gun of connection, the second large current charge module, trickle charge module give connection the second charging The terminal of rifle is powered；
(b)I2≤IMAX2, rush-harvesting and rush-planting intelligence trickle charge system control first switch group (K1, K2), the 4th switching group (K7, K8 it) maintains to be closed conducting state, the 5th switching group (K9, K10) maintains off-state, and control third switching group (K5, K6) is by leading Logical state is converted to off-state, and after a period of time, control second switch group (K3, K4) is converted to conducting shape by off-state State, the first large current charge module, trickle charge module are to the terminal power supply of the first charging gun of connection, the second large current charge mould Terminal power supply of the group to the second charging gun of connection；
(2) when the terminal for connecting the first charging gun is charging and IMAX1＜ I1≤IMAX1+IMAX, another terminal access second When charging gun,
If the grade for connecting the terminal of the first charging gun is identical as the connection grade of terminal of the second charging gun,：
Rush-harvesting and rush-planting intelligence trickle charge system control first switch group (K1, K2), the 4th switching group (K7, K8) are maintained to be closed and be led Logical state, third switching group (K5, K6), the 5th switching group (K9, K10) maintain off-state, control second switch group (K3, K4) Conducting state is converted to by off-state, the first large current charge module, trickle charge module are to the end for connecting the first charging gun End power supply, terminal power supply of the second large current charge module to the second charging gun of connection；
If connecting grade of the grade less than the terminal for connecting the second charging gun of the terminal of the first charging gun,：
(a)I2＞ IMAX2, rush-harvesting and rush-planting intelligence trickle charge system control first switch group (K1, K2) maintenance closure conducting state, Third switching group (K5, K6) maintains off-state, the 4th switching group (K7, K8) of control to be converted to disconnection shape by closure conducting state State, after a period of time, control second switch group (K3, K4), the 5th switching group (K9, K10) are converted to conducting shape by off-state State, the first large current charge module is to the terminal power supply of the first charging gun of connection, the second large current charge module, trickle charge mould Terminal power supply of the group to the second charging gun of connection；
(b)I2≤IMAX2, rush-harvesting and rush-planting intelligence trickle charge system control first switch group (K1, K2), the 4th switching group (K7, K8 it) maintains to be closed conducting state, third switching group (K5, K6), the 5th switching group (K9, K10) maintain off-state, control second Switching group (K3, K4) is converted to conducting state by off-state, and the first large current charge module, trickle charge module are to connection the The terminal of one charging gun is powered, terminal power supply of the second large current charge module to the second charging gun of connection；
(3) when the terminal for connecting the first charging gun is charging and IMAX＜ I1≤IMAX1, another the second charging of terminal access When rifle,
(a) work as I2＞ IMAX2When, rush-harvesting and rush-planting intelligence trickle charge system controls first switch group (K1, K2) and maintains to be closed conducting State, third switching group (K5, K6), the 4th switching group (K7, K8) maintain off-state, control second switch group (K3, K4), the Five switching groups (K9, K10) are converted to conducting state by off-state, and the first large current charge module is to the first charging gun of connection Terminal is powered, and the second large current charge module, trickle charge module are powered to the terminal of the second charging gun of connection；
(b) work as I2≤IMAX2When, rush-harvesting and rush-planting intelligence trickle charge system controls first switch group (K1, K2) and maintains to be closed conducting State, third switching group (K5, K6), the 4th switching group (K7, K8), the 5th switching group (K9, K10) maintain off-state, control Second switch group (K3, K4) is converted to conducting state by off-state, and the first large current charge module gives connection the first charging gun Terminal power supply, the second large current charge module to connection the second charging gun terminal power supply；
(4) when the terminal for connecting the first charging gun is charging and I1≤IMAX, when another terminal accesses the second charging gun,
Work as I2＞ IMAX2When, rush-harvesting and rush-planting intelligence trickle charge system controls the 4th switching group (K7, K8) and maintains to be closed conducting shape State, first switch group (K1, K2), the 5th switching group (K9, K10) maintain off-state, control second switch group (K3, K4), the Three switching groups (K5, K6) are converted to conducting state by off-state, and trickle charge module is supplied to the terminal of the first charging gun of connection Electricity, the first large current charge module, the second large current charge module are powered to the terminal of the second charging gun of connection；
Work as I2≤IMAX2When, rush-harvesting and rush-planting intelligence trickle charge system controls the 4th switching group (K7, K8) and maintains to be closed conducting shape State, first switch group (K1, K2), third switching group (K5, K6), the 5th switching group (K9, K10) maintain off-state, control the Two switching groups (K3, K4) are converted to conducting state by off-state, and trickle charge module is supplied to the terminal of the first charging gun of connection Electricity, terminal power supply of the second large current charge module to the second charging gun of connection；
Further, further include that terminal 1, terminal 2 are charging,
As shown in table 3,
3 terminal 1 of table, terminal 2 are charging
If when connect the first charging gun terminal, connect the second charging gun terminal charging and the 4th switching group (K7, K8 it) is converted from closure conducting state to off-state, if I2＞ IMAX2, the 5th switching group (K9, K10) of control is by off-state turn It is changed to conducting state, the first large current charge module is powered to the terminal of the first charging gun of connection, the second large current charge module, Terminal power supply of the trickle charge module to the second charging gun of connection；
If when connecting the terminal of the first charging gun, connecting the terminal of the second charging gun in charging and the 5th switching group (K9, K10) is converted from conducting state is closed to off-state,
If I1＞ IMAX1, control the 4th switching group (K7, K8) and conducting state be converted to by off-state, the first high current is filled Electric module, trickle charge module are powered to the terminal of the first charging gun of connection, and the second large current charge module is filled to connection second The terminal of electric rifle is powered.
When an independent terminal is connected to the second charging gun of rush-harvesting and rush-planting intelligence trickle charge system, as shown in table 4,
4 independent terminals (terminal 2) of table are connected to the second charging gun of rush-harvesting and rush-planting intelligence trickle charge system
If I2＞ IMAX2+IMAX,
Rush-harvesting and rush-planting intelligence trickle charge system controls second switch group (K3, K4), third switching group (K5, K6), the 5th switch Group (K9, K10), which is in, is closed conducting state, and first switch group (K1, K2), the 4th switching group (K7, K8) are off, the One large current charge module, the second large current charge module, trickle charge module are supplied to the terminal of the second charging gun of connection simultaneously Electricity；
If IMAX2＜ I2≤IMAX2+IMAX,
Rush-harvesting and rush-planting intelligence trickle charge system controls second switch group (K3, K4), the 5th switching group (K9, K10) is in and is closed Conducting state, first switch group (K1, K2), third switching group (K5, K6), the 4th switching group (K7, K8) are off, the Two large current charge modules, trickle charge module are simultaneously to the terminal power supply of the second charging gun of connection；
If IMAX＜ I2≤IMAX2,
Rush-harvesting and rush-planting intelligence trickle charge system controls second switch group (K3, K4) and is in closure conducting state, first switch group (K1, K2), third switching group (K5, K6), the 4th switching group (K7, K8), the 5th switching group (K9, K10) are off, the Terminal power supply of the two large current charge modules to the second charging gun of connection；
If I2≤IMAX,
Rush-harvesting and rush-planting intelligence trickle charge system controls the 5th switching group (K9, K10) and is in closure conducting state, first switch group (K1, K2), second switch group (K3, K4), third switching group (K5, K6), the 4th switching group (K7, K8) are off, tiny stream Terminal power supply of the current charge module to the second charging gun of connection.
Further include, when the terminal 2 for connecting the second charging gun is charging, and another terminal 1 accesses the first charging gun, such as table Shown in 5,
5 terminal 2 of table is charging, and charging gun 1 accesses terminal 1 to be charged
(1) when the terminal for connecting the second charging gun is charging and I2＞ IMAX2+IMAX, the first charging gun of another terminal access When, if the grade of the terminal of the first charging gun of connection is identical as the connection grade of terminal of the second charging gun,：
Rush-harvesting and rush-planting intelligence trickle charge system controls second switch group (K3, K4), the 5th switching group (K9, K10) maintains to be closed Conducting state, the 4th switching group (K7, K8) maintain off-state, control third switching group (K5, K6) to be converted to by conducting state Off-state, after a period of time, control first switch group (K1, K2) is converted to conducting state, the first high current by off-state Module charge to the terminal power supply of the first charging gun of connection, the second large current charge module, trickle charge module are to connection second The terminal of charging gun is powered；
If connecting grade of the grade higher than the terminal for connecting the second charging gun of the terminal of the first charging gun,：
(a)I1＞ IMAX1, rush-harvesting and rush-planting intelligence trickle charge system control second switch group (K3, K4) maintenance closure conducting state, Control third switching group (K5, K6), the 5th switching group (K9, K10) are converted to off-state by conducting state, after a period of time, Control first switch group (K1, K2), the 4th switching group (K7, K8) are converted to conducting state by off-state, and the first high current is filled Electric module, trickle charge module are powered to the terminal of the first charging gun of connection, and the second large current charge module is filled to connection second The terminal of electric rifle is powered；
(b)I1≤IMAX1,
Rush-harvesting and rush-planting intelligence trickle charge system controls second switch group (K3, K4), the 5th switching group (K9, K10) maintains to be closed Conducting state, the 4th switching group (K7, K8) maintain off-state, control third switching group (K5, K6) to be converted to by conducting state Off-state, after a period of time, control first switch group (K1, K2) is converted to conducting state, the first high current by off-state Module charge to the terminal power supply of the first charging gun of connection, the second large current charge module, trickle charge module are to connection second The terminal of charging gun is powered；
(2) when the terminal for connecting the second charging gun is charging and IMAX2＜ I2≤IMAX2+IMAX, another terminal access first When charging gun,
If the grade for connecting the terminal of the first charging gun is identical as the connection grade of terminal of the second charging gun,：
Rush-harvesting and rush-planting intelligence trickle charge system controls second switch group (K3, K4), the 5th switching group (K9, K10) maintains to be closed Conducting state, third switching group (K5, K6), the 4th switching group (K7, K8) maintenance off-state, control first switch group (K1, K2 conducting state) is converted to by off-state, the first large current charge module is powered to the terminal of the first charging gun of connection, and second Large current charge module, trickle charge module are powered to the terminal of the second charging gun of connection；
If connecting grade of the grade higher than the terminal for connecting the second charging gun of the terminal of the first charging gun,：
(a)I1＞ IMAX1,
Rush-harvesting and rush-planting intelligence trickle charge system controls second switch group (K3, K4) and maintains to be closed conducting state, third switching group (K5, K6) maintains off-state, the 5th switching group (K9, K10) of control to be converted to off-state by closure conducting state, control the One switching group (K1, K2), the 4th switching group (K7, K8) are converted to conducting state by off-state, the first large current charge module, Trickle charge module is to the terminal power supply of the first charging gun of connection, end of the second large current charge module to the second charging gun of connection End power supply；
(b)I1≤IMAX1,
Rush-harvesting and rush-planting intelligence trickle charge system controls second switch group (K3, K4), the 5th switching group (K9, K10) maintains to be closed Conducting state, third switching group (K5, K6), the 4th switching group (K7, K8) maintenance off-state, control first switch group (K1, K2 conducting state) is converted to by off-state, the first large current charge module is powered to the terminal of the first charging gun of connection, and second Large current charge module, trickle charge module are powered to the terminal of the second charging gun of connection；
(3) when the terminal for connecting the second charging gun is charging and IMAX＜ I2≤IMAX2, another the first charging of terminal access When rifle,
Work as I1＞ IMAX1When, rush-harvesting and rush-planting intelligence trickle charge system controls second switch group (K3, K4) and maintains to be closed conducting shape State, third switching group (K5, K6), the 5th switching group (K9, K10) maintain off-state, control first switch group (K1, K2), the Four switching groups (K7, K8) are converted to conducting state by off-state, and the first large current charge module, trickle charge module are to connection The terminal of first charging gun is powered, terminal power supply of the second large current charge module to the second charging gun of connection；
Work as I1≤IMAX1When, rush-harvesting and rush-planting intelligence trickle charge system controls second switch group (K3, K4) and maintains to be closed conducting shape State, third switching group (K5, K6), the 4th switching group (K7, K8), the 5th switching group (K9, K10) maintain off-state, control the One switching group (K1, K2) is converted to conducting state by off-state, and the first large current charge module is to the first charging gun of connection Terminal is powered, terminal power supply of the second large current charge module to the second charging gun of connection；
(4) when the terminal for connecting the second charging gun is charging and I2≤IMAX, when another terminal accesses the first charging gun,
Work as I1＞ IMAX1When, rush-harvesting and rush-planting intelligence trickle charge system controls the 5th switching group (K9, K10) and maintains to be closed conducting shape State, second switch group (K3, K4), the 4th switching group (K7, K8) maintain off-state, control first switch group (K1, K2), third Switching group (K5, K6) is converted to conducting state by off-state, and the first large current charge module, the second large current charge module are given Connect the terminal power supply of the first charging gun, terminal power supply of the trickle charge module to the second charging gun of connection；
Work as I1＜ IMAX1When, rush-harvesting and rush-planting intelligence trickle charge system controls the 5th switching group (K9, K10) and maintains to be closed conducting shape State, second switch group (K3, K4), third switching group (K5, K6), the 4th switching group (K7, K8) maintain off-state, control first Switching group (K1, K2) is converted to conducting state, end of the first large current charge module to the first charging gun of connection by off-state End power supply, terminal power supply of the trickle charge module to the second charging gun of connection.
Further include, as shown in table 6,
6 terminal 1 of table, terminal 2 are charging
If when connect the first charging gun terminal, connect the second charging gun terminal charging and the 4th switching group (K7, K8 it) is converted from closure conducting state to off-state,
If I2＞ IMAX2, control the 5th switching group (K9, K10) and conducting state be converted to by off-state, the first high current is filled To the terminal power supply of the first charging gun of connection, the second large current charge module, trickle charge module fill electric module to connection second The terminal of electric rifle is powered；
If when connecting the terminal of the first charging gun, connecting the terminal of the second charging gun in charging and the 5th switching group (K9, K10) is converted from conducting state is closed to off-state,
If I1＞ IMAX1, control the 4th switching group (K7, K8) and conducting state be converted to by off-state, the first high current is filled Electric module, trickle charge module are powered to the terminal of the first charging gun of connection, and the second large current charge module is filled to connection second The terminal of electric rifle is powered.
Upper described is only presently preferred embodiments of the present invention, all equivalent changes done according to scope of the present invention patent with repair Decorations should all belong to the covering scope of the present invention.

Claims (7)

1. a kind of control method of rush-harvesting and rush-planting intelligence trickle charge system, it is characterised in that：
Step 1, rush-harvesting and rush-planting intelligence trickle charge system monitors charge information needed for terminal to be charged, just in charging terminal institute in real time The charge information needed, the charge information needed for the terminal to be charged include that required charging current, terminal to be charged connect The charging gun rifle number connect, the just charge information needed for charging terminal include size of current needed for charging, just in charging terminal company The charging gun rifle number connect；
Step 2, rush-harvesting and rush-planting intelligence trickle charge system according to the charge requirement information of terminal to be charged, just in the charging of charging terminal Information, terminal class information, the first to the 5th switching group for controlling switching systems are turned on or off state, rush-harvesting and rush-planting intelligence tiny stream Charging current and terminal grade of the current charge system needed for the terminal being connect with the first charging gun, the second charging gun Information selects independently-powered or arbitrary in the first large current charge module, the second large current charge module, trickle charge module Parallel operation is combined, higher ranked terminal can preferentially be powered using trickle charge module.
2. a kind of control method of rush-harvesting and rush-planting intelligence trickle charge system according to claim 1, it is characterised in that：
It specifically includes,
When an independent terminal is connected to the first charging gun of rush-harvesting and rush-planting intelligence trickle charge system,
If I1＞ IMAX1+IMAX,
Rush-harvesting and rush-planting intelligence trickle charge system controls first switch group (K1, K2), third switching group (K5, K6), the 4th switching group (K7, K8), which is in, is closed conducting state, and second switch group (K3, K4), the 5th switching group (K9, K10) are off, and first Large current charge module, the second large current charge module, trickle charge module are simultaneously to the terminal power supply of the first charging gun of connection；
If IMAX1＜ I1≤IMAX1+IMAX,
Rush-harvesting and rush-planting intelligence trickle charge system controls first switch group (K1, K2), the 4th switching group (K7, K8) is in and is closed conducting shape State, second switch group (K3, K4), third switching group (K5, K6), the 5th switching group (K9, K10) are off, and first is big Electric current charges module, trickle charge module simultaneously to the terminal power supply of the first charging gun of connection；
If IMAX＜ I1≤IMAX1,
Rush-harvesting and rush-planting intelligence trickle charge system control first switch group (K1, K2), which is in, is closed conducting state, second switch group (K3, K4), third switching group (K5, K6), the 4th switching group (K7, K8), the 5th switching group (K9, K10) are off, and first is big Electric current charges module to the terminal power supply for connecting the first charging gun；
If I1≤IMAX,
Rush-harvesting and rush-planting intelligence trickle charge system the 4th switching group (K7, K8) of control, which is in, is closed conducting state, first switch group (K1, K2), second switch group (K3, K4), third switching group (K5, K6), the 5th switching group (K9, K10) are off, and trickle fills Terminal power supply of the electric module to the first charging gun of connection；
Wherein, I1For the charging current value for connecting needed for the terminal of the first charging gun, I2To connect needed for the terminal of the second charging gun Charging current value, IMAX1For the maximum output current value of the first large current charge module, IMAX2For the second large current charge module Maximum output current value, IMAXFor the maximum output current value of trickle charge module charging module group.
3. a kind of control method of rush-harvesting and rush-planting intelligence trickle charge system according to claim 2, it is characterised in that：
Further include,
(1) when the terminal for connecting the first charging gun is charging and I1＞ IMAX1+IMAX, when another terminal accesses the second charging gun,
If the grade for connecting the terminal of the first charging gun is identical as the connection grade of terminal of the second charging gun,：
Rush-harvesting and rush-planting intelligence trickle charge system controls first switch group (K1, K2), the 4th switching group (K7, K8) maintains to be closed conducting shape State, the 5th switching group (K9, K10) maintain off-state, control third switching group (K5, K6) to be converted to disconnection shape by conducting state State, after a period of time, control second switch group (K3, K4) is converted to conducting state, the first large current charge mould by off-state To the terminal power supply of the first charging gun of connection, the second large current charge module, which is given, connects the second charging gun for group, trickle charge module Terminal power supply；
If connecting grade of the grade less than the terminal for connecting the second charging gun of the terminal of the first charging gun,：
(a)I2＞ IMAX2, rush-harvesting and rush-planting intelligence trickle charge system control first switch group (K1, K2) maintenance closure conducting state, control Third switching group (K5, K6), the 4th switching group (K7, K8) are converted to off-state by conducting state, after a period of time, control the Two switching groups (K3, K4), the 5th switching group (K9, K10) are converted to conducting state, the first large current charge module by off-state To the terminal power supply of the first charging gun of connection, the second large current charge module, trickle charge module are to the second charging gun of connection Terminal is powered；
(b)I2≤IMAX2, rush-harvesting and rush-planting intelligence trickle charge system controls first switch group (K1, K2), the 4th switching group (K7, K8) is tieed up Closure conducting state is held, the 5th switching group (K9, K10) maintains off-state, and control third switching group (K5, K6) is by conducting state Off-state is converted to, after a period of time, control second switch group (K3, K4) is converted to conducting state by off-state, and first Large current charge module, trickle charge module are to the terminal power supply of the first charging gun of connection, and the second large current charge module is to company Connect the terminal power supply of the second charging gun；
(2) when the terminal for connecting the first charging gun is charging and IMAX1＜ I1≤IMAX1+IMAX, another the second charging of terminal access When rifle,
If the grade for connecting the terminal of the first charging gun is identical as the connection grade of terminal of the second charging gun,：
Rush-harvesting and rush-planting intelligence trickle charge system controls first switch group (K1, K2), the 4th switching group (K7, K8) maintains to be closed conducting shape State, third switching group (K5, K6), the 5th switching group (K9, K10) maintain off-state, and control second switch group (K3, K4) is by breaking Open state is converted to conducting state, and the first large current charge module, trickle charge module are supplied to the terminal of the first charging gun of connection Electricity, terminal power supply of the second large current charge module to the second charging gun of connection；
If connecting grade of the grade less than the terminal for connecting the second charging gun of the terminal of the first charging gun,：
(a)I2＞ IMAX2, rush-harvesting and rush-planting intelligence trickle charge system control first switch group (K1, K2) maintenance closure conducting state, third Switching group (K5, K6) maintains off-state, the 4th switching group (K7, K8) of control to be converted to off-state by closure conducting state, After a period of time, control second switch group (K3, K4), the 5th switching group (K9, K10) are converted to conducting state by off-state, First large current charge module is to the terminal power supply of the first charging gun of connection, the second large current charge module, trickle charge module To the terminal power supply of the second charging gun of connection；
(b)I2≤IMAX2, rush-harvesting and rush-planting intelligence trickle charge system controls first switch group (K1, K2), the 4th switching group (K7, K8) is tieed up Closure conducting state is held, third switching group (K5, K6), the 5th switching group (K9, K10) maintain off-state, control second switch Group (K3, K4) is converted to conducting state by off-state, and the first large current charge module, trickle charge module are filled to connection first The terminal of electric rifle is powered, terminal power supply of the second large current charge module to the second charging gun of connection；
(3) when the terminal for connecting the first charging gun is charging and IMAX＜ I1≤IMAX1, when another terminal accesses the second charging gun,
(a) work as I2＞ IMAX2When, rush-harvesting and rush-planting intelligence trickle charge system controls first switch group (K1, K2) and maintains to be closed conducting state, Third switching group (K5, K6), the 4th switching group (K7, K8) maintain off-state, control second switch group (K3, K4), the 5th to open Pass group (K9, K10) is converted to conducting state, terminal of the first large current charge module to the first charging gun of connection by off-state Power supply, the second large current charge module, trickle charge module are powered to the terminal of the second charging gun of connection；
(b) work as I2≤IMAX2When, rush-harvesting and rush-planting intelligence trickle charge system controls first switch group (K1, K2) and maintains to be closed conducting state, Third switching group (K5, K6), the 4th switching group (K7, K8), the 5th switching group (K9, K10) maintain off-state, control second to open Pass group (K3, K4) is converted to conducting state, terminal of the first large current charge module to the first charging gun of connection by off-state Power supply, terminal power supply of the second large current charge module to the second charging gun of connection；
(4) when the terminal for connecting the first charging gun is charging and I1≤IMAX, when another terminal accesses the second charging gun,
Work as I2＞ IMAX2When, rush-harvesting and rush-planting intelligence trickle charge system controls the 4th switching group (K7, K8) and maintains to be closed conducting state, the One switching group (K1, K2), the 5th switching group (K9, K10) maintain off-state, control second switch group (K3, K4), third switch Group (K5, K6) is converted to conducting state by off-state, and trickle charge module is powered to the terminal of the first charging gun of connection, and first Large current charge module, the second large current charge module are powered to the terminal of the second charging gun of connection；
Work as I2≤IMAX2When, rush-harvesting and rush-planting intelligence trickle charge system controls the 4th switching group (K7, K8) and maintains to be closed conducting state, the One switching group (K1, K2), third switching group (K5, K6), the 5th switching group (K9, K10) maintain off-state, control second switch Group (K3, K4) is converted to conducting state by off-state, and trickle charge module is powered to the terminal of the first charging gun of connection, and second Terminal power supply of the large current charge module to the second charging gun of connection.
4. a kind of control method of rush-harvesting and rush-planting intelligence trickle charge system according to claim 2, it is characterised in that：
Further include,
If when connecting the terminal of the first charging gun, connecting the terminal of the second charging gun in charging and the 4th switching group (K7, K8) It is converted from conducting state is closed to off-state,
If I2＞ IMAX2, control the 5th switching group (K9, K10) and conducting state, the first large current charge mould be converted to by off-state For group to the terminal power supply of the first charging gun of connection, the second large current charge module, trickle charge module give connection the second charging gun Terminal power supply；
If when connecting the terminal of the first charging gun, connecting the terminal of the second charging gun in charging and the 5th switching group (K9, K10) It is converted from conducting state is closed to off-state,
If I1＞ IMAX1, control the 4th switching group (K7, K8) and conducting state, the first large current charge mould be converted to by off-state To the terminal power supply of the first charging gun of connection, the second large current charge module, which is given, connects the second charging gun for group, trickle charge module Terminal power supply.
5. a kind of control method of rush-harvesting and rush-planting intelligence trickle charge system according to claim 1, it is characterised in that：
It specifically includes,
When an independent terminal is connected to the second charging gun of rush-harvesting and rush-planting intelligence trickle charge system,
If I2＞ IMAX2+IMAX,
Rush-harvesting and rush-planting intelligence trickle charge system controls second switch group (K3, K4), third switching group (K5, K6), the 5th switching group (K9, K10), which is in, is closed conducting state, and first switch group (K1, K2), the 4th switching group (K7, K8) are off, and first Large current charge module, the second large current charge module, trickle charge module are simultaneously to the terminal power supply of the second charging gun of connection；
If IMAX2＜ I2≤IMAX2+IMAX,
Rush-harvesting and rush-planting intelligence trickle charge system controls second switch group (K3, K4), the 5th switching group (K9, K10) is in be closed and be connected State, first switch group (K1, K2), third switching group (K5, K6), the 4th switching group (K7, K8) are off, second largest Electric current charges module, trickle charge module simultaneously to the terminal power supply of the second charging gun of connection；
If IMAX＜ I2≤IMAX2,
Rush-harvesting and rush-planting intelligence trickle charge system control second switch group (K3, K4), which is in, is closed conducting state, first switch group (K1, K2), third switching group (K5, K6), the 4th switching group (K7, K8), the 5th switching group (K9, K10) are off, second largest Electric current charges module to the terminal power supply for connecting the second charging gun；
If I2≤IMAX,
Rush-harvesting and rush-planting intelligence trickle charge system the 5th switching group (K9, K10) of control, which is in, is closed conducting state, first switch group (K1, K2), second switch group (K3, K4), third switching group (K5, K6), the 4th switching group (K7, K8) are off, and trickle fills Terminal power supply of the electric module to the second charging gun of connection.
6. a kind of control method of rush-harvesting and rush-planting intelligence trickle charge system according to claim 5, it is characterised in that：
Further include,
(1) when the terminal for connecting the second charging gun is charging and I2＞ IMAX2+IMAX, when another terminal accesses the first charging gun,
If the grade for connecting the terminal of the first charging gun is identical as the connection grade of terminal of the second charging gun,：
Rush-harvesting and rush-planting intelligence trickle charge system controls second switch group (K3, K4), the 5th switching group (K9, K10) maintains to be closed conducting State, the 4th switching group (K7, K8) maintain off-state, control third switching group (K5, K6) to be converted to disconnection by conducting state State, after a period of time, control first switch group (K1, K2) is converted to conducting state, the first large current charge by off-state For module to the terminal power supply of the first charging gun of connection, the second large current charge module, trickle charge module give connection the second charging The terminal of rifle is powered；
If connecting grade of the grade higher than the terminal for connecting the second charging gun of the terminal of the first charging gun,：
(a)I1＞ IMAX1, rush-harvesting and rush-planting intelligence trickle charge system control second switch group (K3, K4) maintenance closure conducting state, control Third switching group (K5, K6), the 5th switching group (K9, K10) are converted to off-state by conducting state, after a period of time, control First switch group (K1, K2), the 4th switching group (K7, K8) are converted to conducting state, the first large current charge mould by off-state To the terminal power supply of the first charging gun of connection, the second large current charge module, which is given, connects the second charging gun for group, trickle charge module Terminal power supply；
(b)I1≤IMAX1,
Rush-harvesting and rush-planting intelligence trickle charge system controls second switch group (K3, K4), the 5th switching group (K9, K10) maintains to be closed conducting State, the 4th switching group (K7, K8) maintain off-state, control third switching group (K5, K6) to be converted to disconnection by conducting state State, after a period of time, control first switch group (K1, K2) is converted to conducting state, the first large current charge by off-state For module to the terminal power supply of the first charging gun of connection, the second large current charge module, trickle charge module give connection the second charging The terminal of rifle is powered；
(2) when the terminal for connecting the second charging gun is charging and IMAX2＜ I2≤IMAX2+IMAX, another the first charging of terminal access When rifle,
If the grade for connecting the terminal of the first charging gun is identical as the connection grade of terminal of the second charging gun,：
Rush-harvesting and rush-planting intelligence trickle charge system controls second switch group (K3, K4), the 5th switching group (K9, K10) maintains to be closed conducting State, third switching group (K5, K6), the 4th switching group (K7, K8) maintain off-state, control first switch group (K1, K2) by Off-state is converted to conducting state, and the first large current charge module is to the terminal power supply of the first charging gun of connection, the second largest electricity Current charge module, trickle charge module are powered to the terminal of the second charging gun of connection；
If connecting grade of the grade higher than the terminal for connecting the second charging gun of the terminal of the first charging gun,：
(a)I1＞ IMAX1,
Rush-harvesting and rush-planting intelligence trickle charge system control second switch group (K3, K4) maintenance closure conducting state, third switching group (K5, K6 off-state, the 5th switching group (K9, K10) of control) is maintained to be converted to off-state by closure conducting state, control first is opened Pass group (K1, K2), the 4th switching group (K7, K8) are converted to conducting state, the first large current charge module, trickle by off-state The module that charges is powered to the terminal of the first charging gun of connection, and the second large current charge module is supplied to the terminal of the second charging gun of connection Electricity；
(b)I1≤IMAX1,
Rush-harvesting and rush-planting intelligence trickle charge system controls second switch group (K3, K4), the 5th switching group (K9, K10) maintains to be closed conducting State, third switching group (K5, K6), the 4th switching group (K7, K8) maintain off-state, control first switch group (K1, K2) by Off-state is converted to conducting state, and the first large current charge module is to the terminal power supply of the first charging gun of connection, the second largest electricity Current charge module, trickle charge module are powered to the terminal of the second charging gun of connection；
(3) when the terminal for connecting the second charging gun is charging and IMAX＜ I2≤IMAX2, when another terminal accesses the first charging gun,
Work as I1＞ IMAX1When, rush-harvesting and rush-planting intelligence trickle charge system controls second switch group (K3, K4) and maintains to be closed conducting state, the Three switching groups (K5, K6), the 5th switching group (K9, K10) maintain off-state, control first switch group (K1, K2), the 4th switch Group (K7, K8) is converted to conducting state by off-state, and the first large current charge module, trickle charge module are filled to connection first The terminal of electric rifle is powered, terminal power supply of the second large current charge module to the second charging gun of connection；
Work as I1≤IMAX1When, rush-harvesting and rush-planting intelligence trickle charge system controls second switch group (K3, K4) and maintains to be closed conducting state, the Three switching groups (K5, K6), the 4th switching group (K7, K8), the 5th switching group (K9, K10) maintain off-state, control first switch Group (K1, K2) is converted to conducting state by off-state, and the first large current charge module is supplied to the terminal of the first charging gun of connection Electricity, terminal power supply of the second large current charge module to the second charging gun of connection；
(4) when the terminal for connecting the second charging gun is charging and I2≤IMAX, when another terminal accesses the first charging gun,
Work as I1＞ IMAX1When, rush-harvesting and rush-planting intelligence trickle charge system controls the 5th switching group (K9, K10) and maintains to be closed conducting state, the Two switching groups (K3, K4), the 4th switching group (K7, K8) maintain off-state, control first switch group (K1, K2), third switch Group (K5, K6) is converted to conducting state by off-state, and the first large current charge module, the second large current charge module are to connection The terminal of first charging gun is powered, terminal power supply of the trickle charge module to the second charging gun of connection；
Work as I1＜ IMAX1When, rush-harvesting and rush-planting intelligence trickle charge system controls the 5th switching group (K9, K10) and maintains to be closed conducting state, the Two switching groups (K3, K4), third switching group (K5, K6), the 4th switching group (K7, K8) maintain off-state, control first switch Group (K1, K2) is converted to conducting state by off-state, and the first large current charge module is supplied to the terminal of the first charging gun of connection Electricity, terminal power supply of the trickle charge module to the second charging gun of connection.
7. a kind of control method of rush-harvesting and rush-planting intelligence trickle charge system according to claim 5, it is characterised in that：
Further include,
If when connecting the terminal of the first charging gun, connecting the terminal of the second charging gun in charging and the 4th switching group (K7, K8) It is converted from conducting state is closed to off-state,
If I2＞ IMAX2, control the 5th switching group (K9, K10) and conducting state, the first large current charge mould be converted to by off-state For group to the terminal power supply of the first charging gun of connection, the second large current charge module, trickle charge module give connection the second charging gun Terminal power supply；
If when connect the first charging gun terminal, connect the second charging gun terminal charging and the 5th switching group (K9, K10 it) is converted from closure conducting state to off-state,
If I1＞ IMAX1, control the 4th switching group (K7, K8) and conducting state, the first large current charge mould be converted to by off-state To the terminal power supply of the first charging gun of connection, the second large current charge module, which is given, connects the second charging gun for group, trickle charge module Terminal power supply.
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Families Citing this family (3)

* Cited by examiner, † Cited by third party
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CN107769315A (en) * 2017-11-02 2018-03-06 上海鼎充新能源技术有限公司 One machine rush-harvesting and rush-planting power intelligent distributes direct-current charging post system
CN110061549B (en) * 2019-05-29 2024-03-26 上海瑞垒电子科技有限公司 Intelligent high-voltage direct-current relay module
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6424119B1 (en) * 2001-04-19 2002-07-23 American Power Conversion Multiple energy storage device controller
CN102403763A (en) * 2011-10-28 2012-04-04 重庆恒通客车有限公司 Quick double-pistol charging system and method for electric motor coach
CN103715739A (en) * 2013-12-30 2014-04-09 上海瑞伯德智能系统科技有限公司 Energy storage type bi-directional charging point circuit used for distributed bus station
CN104022547A (en) * 2014-06-05 2014-09-03 深圳市沃特玛电池有限公司 Double-charging-gun control system and method
CN104600779A (en) * 2014-12-18 2015-05-06 深圳市科陆电子科技股份有限公司 Charging system
CN204361736U (en) * 2015-01-07 2015-05-27 杭州奥能电源设备股份有限公司 Electric vehicle DC charging pile

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106849214B (en) * 2016-12-14 2018-04-27 深圳市科华恒盛科技有限公司 A kind of rush-harvesting and rush-planting intelligence trickle distribution control system and its control method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6424119B1 (en) * 2001-04-19 2002-07-23 American Power Conversion Multiple energy storage device controller
CN102403763A (en) * 2011-10-28 2012-04-04 重庆恒通客车有限公司 Quick double-pistol charging system and method for electric motor coach
CN103715739A (en) * 2013-12-30 2014-04-09 上海瑞伯德智能系统科技有限公司 Energy storage type bi-directional charging point circuit used for distributed bus station
CN104022547A (en) * 2014-06-05 2014-09-03 深圳市沃特玛电池有限公司 Double-charging-gun control system and method
CN104600779A (en) * 2014-12-18 2015-05-06 深圳市科陆电子科技股份有限公司 Charging system
CN204361736U (en) * 2015-01-07 2015-05-27 杭州奥能电源设备股份有限公司 Electric vehicle DC charging pile

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