CN207339381U - A kind of novel electric vehicle alternating-current charging pile control system of a rush-harvesting and rush-planting - Google Patents
A kind of novel electric vehicle alternating-current charging pile control system of a rush-harvesting and rush-planting Download PDFInfo
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- CN207339381U CN207339381U CN201720669596.3U CN201720669596U CN207339381U CN 207339381 U CN207339381 U CN 207339381U CN 201720669596 U CN201720669596 U CN 201720669596U CN 207339381 U CN207339381 U CN 207339381U
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- charging pile
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- harvesting
- electric vehicle
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Abstract
It the utility model is related to the technical field of charging pile, more specifically, it is related to a kind of novel electric vehicle alternating-current charging pile control system of a rush-harvesting and rush-planting, including three phase mains, two groups of charging major loops, charging pile controller, man-machine interaction panel, single phase leakage braker, emergency stop switch；Three phase mains is total plant-grid connection point, connects charging pile controller by single phase leakage braker, and three phase mains connects two groups of charging major loops；Charging pile controller connects two groups of charging major loops, man-machine interaction panel and emergency stop switch respectively.High-power one double 84kW that fill exchange fast charge, charging rate is fast, and a charging pile can support two electric vehicle rapid chargings at the same time, relative to one one equipment filled, both charging pile equipment cost had been saved, save charging pile installation capital construction cost at the same time again, improve the possibility and continuation of charging operation profit；Key components are rationally distributed, modular process assembles, strong and weak electricity is separated, reliability and stability is high.
Description
Technical field
The technical field of charging pile is the utility model is related to, more particularly, to a kind of electric vapour of a rush-harvesting and rush-planting
Car alternating-current charging pile control system.
Background technology
The function of charging pile is similar to the fuel charger inside gas station, can be fixed on ground or wall, be installed on public
Building（Public building, market, Public Parking etc.）, can be according to different voltage in residential area parking lot or charging station
Grade charges for the electric automobile of various models.The input terminal of charging pile is directly connected to AC network, and output terminal is equipped with filling
Plug is used to charge for electric automobile.Charging pile generally provides two kinds of charging modes of normal charge and quick charge, Ren Menke
To swipe the card using specific recharged card on the man-machine interactive interface that charging pile provides use, corresponding charging side is carried out
Operation, the charging pile display screens such as formula, charging interval, cost data printing can show the data such as charge volume, expense, charging interval.
Existing charging pile control is complex, and security is poor, it is possible to the danger leaked electricity occurs.
The content of the invention
The utility model is at least one defect overcome described in the above-mentioned prior art, there is provided an a kind of rush-harvesting and rush-planting it is new
Electric vehicle alternating-current charging pile control system, it is high-power rush-harvesting and rush-planting charging, and security is higher.
The technical solution of the utility model is：A kind of novel electric vehicle alternating-current charging pile control system of a rush-harvesting and rush-planting,
Wherein, including three phase mains, two groups of charging major loops, charging pile controller, man-machine interaction panel, single phase leakage braker, urgency
Guard's valve；
Three phase mains is total plant-grid connection point, and charging pile controller, and three-phase are connected by single phase leakage braker
Power supply connects two groups of charging major loops；
Charging pile controller connects two groups of charging major loops, man-machine interaction panel and emergency stop switch respectively.
In the utility model, the utility model is the high-power rush-harvesting and rush-planting alternating-current charging pile of a 84kW, and charging voltage is handed over
Flow three-phase 380V, charging current 126A.The advantages of the utility model：High-power rush-harvesting and rush-planting charging, key components layout unique one
Lattice and production technology optimization.
Further, connect on every group of major loop of two groups of charging major loops including breaker, electric energy meter, exchange
Tentaculum, AC charging rifle；
Breaker is connected with three phase mains, and electric energy meter is connected with breaker, and A.C. contactor is connected with electric energy meter, hands over
Current charge rifle is connected with A.C. contactor.
Breaker is three-phase breaker of plastic casing or Schneider ic65N C63A type three phase electric leakage breakers.
The electric energy meter is connected by RS485 bus modes with charging pile controller.
The charging pile controller exports the connecting and disconnecting of connection control A.C. contactor by DO pins.
The A lines of two charging guns, B lines, C lines the A contacts with two A.C. contactors, B contact, C contacts respectively
It is connected.
Further include remote communication module, the charging pile controller and remote communication module are by serial ports expansion, remotely
Communication module is GPRS module either 4G modules.Card reading module is further included, the charging pile controller leads to card reading module
Cross RS232 interface connection.
Three phase mains：Using three phase mains as total plant-grid connection point, rated through-current 150A, access power supply system
The three phase mains of system, so as to provide power input for alternating-current charging pile.
Two groups of charging major loops：Include breaker, electric energy meter, A.C. contactor, AC charging rifle on every group of major loop.
The associated components of above-mentioned charging major loop are according to AC charging field maximum 63A charging currents.
Effect of the breaker among charging major loop is charging overload protection, short-circuit protection, earth leakage protective.
Electric energy meter is the metering units among charging major loop.Two groups of charging major loops are marked separately through respective electric energy
The charge capacity of two charging guns is recorded, two electric energy meters form communication network by RS485 bus modes and charging pile controller,
The energy data of charging pile controller two electric energy meters of circle collection by way of one master and multiple slaves, including charge capacity,
The data such as charging voltage, charging current.
A.C. contactor is the executing agency among charging major loop.Charging pile controller is handed over by DO pins output control
The connecting and disconnecting of contactor are flowed, while charging pile controller reads the current status feedback signal of A.C. contactor, it is possible to
Know current A.C. contactor in an ON state or off-state.
AC charging rifle is the charge connector among charging major loop.The A lines of two charging guns, B lines, C lines respectively with
A contacts, B contact, the C contacts of two A.C. contactors are connected, and A.C. contactor one closes, can by AC charging rifle
Charge to electric automobile.
Charging pile controller：Charging pile controller is monitoring and the control process center of charging pile, is responsible for A.C. contactor
Control, copy reading electric energy meter, the detection of charging guidance circuit, telecommunication, card reading module communication, man-machine interaction panel communication etc..
For charging pile controller by DO pin output driving intermediate relays, intermediate relay removes control A.C. contactor again
Coil connecting and disconnecting, while charging pile controller reads the current status feedback signal of A.C. contactor, it is possible to knows
Current A.C. contactor is in an ON state or off-state.When the control signal state and A.C. contactor of A.C. contactor
Status feedback signal when being consistent, illustrate A.C. contactor normal use, unfaulty conditions.Otherwise, A.C. contactor has gone out
The malfunctions such as existing adhesion.
Charging pile controller is connected with electric energy meter by RS485.Two groups of charging major loops are separately through respective electric energy meter
The charge capacity of two charging guns is recorded, two electric energy meters form communication network by RS485 bus modes and charging pile controller
Network, the energy data of charging pile controller two electric energy meters of circle collection by way of one master and multiple slaves, including charging electricity
The data such as amount, charging voltage, charging current.Charging pile controller possesses the charging guidance circuit in two circuits, by charging gun to
Electric automobile sends PWM square-wave signals, while the response message returned according to electric automobile, and the guidance circuit that judges to charge is current
State, if allow charging pile to charge.
Charging pile controller passes through serial ports expansion, the transparent transmission of the related charge data of realization with remote communication module.It is long-range logical
Letter module can be GPRS module either 4G modules.
Charging pile controller is connected with card reading module by RS232 interface.Between charging pile controller and card reading module certainly
Agreement is defined, execute instruction control stream, reads the information of subscriber card, carry out read-write of authenticating user identification and record of charging etc.
Function.
Charging pile controller is communicated by IIC with man-machine interaction panel, shows the charge information of two groups of charge circuits.Charging
Stake controller responds the key-press input of man-machine interaction panel at the same time, and performs corresponding charging flow.
Charging pile controller is communicated with man-machine interaction panel by iic bus, shows the charge information of two groups of charge circuits.
Man-machine interaction panel is realized using charactron mode, simple and reliable.Every charging gun can show charging in a manner of charactron
The amount of money, charge capacity, charge fault state, charging gun state, charged state, communication state, card reading status etc..With charactron
Mode shows user's charge information.
Among the utility model, in addition increase a single phase leakage braker, single phase leakage braker input terminal connection three
The A lines of phase power supply and N lines, output terminal connection charging pile controller, are individually for charging pile controller and provide power supply, and to charging pile
The abnormal conditions in controller power source circuit shield.
Compared with prior art, beneficial effect is：High-power one double 84kW that fill exchange fast charge, the general friendship than on the market
Current charge speed is all fast, and a charging pile can support two electric vehicle rapid chargings at the same time, be filled relative to one one
Equipment, not only saved charging pile equipment cost, but save at the same time charging pile installation capital construction cost, improve charging operation profit can
Can property and continuation；Key components are rationally distributed, modular process assembles, strong and weak electricity is separated, reliability and stability is high；Phase
The contrast a large amount of charging pile with liquid crystal or touch-screen on the market, since charactron service life is grown, therefore its reliability with it is practical
Property is all higher；Charging pile controller current supply circuit and charging main circuit power are kept apart, the abnormal conditions for the major loop that charges
The power supply normal work of charging pile controller is not interfered with.
Brief description of the drawings
Fig. 1 is the utility model integral module schematic diagram.
Fig. 2 is the utility model charging major loop electronic schematic diagram.
Fig. 3 is the utility model charging flow figure.
Embodiment
Attached drawing is only for illustration, it is impossible to is interpreted as the limitation to this patent；It is attached in order to more preferably illustrate the present embodiment
Scheme some components to have omission, zoom in or out, do not represent the size of actual product；To those skilled in the art,
Some known features and its explanation may be omitted and will be understood by attached drawing.Being given for example only property of position relationship described in attached drawing
Explanation, it is impossible to be interpreted as the limitation to this patent.
As shown in Figure 1, 2, a kind of novel electric vehicle alternating-current charging pile control system of a rush-harvesting and rush-planting, wherein, including three
Phase power supply, two groups of charging major loops, charging pile controller, man-machine interaction panel, single phase leakage braker, emergency stop switch；
Three phase mains is total plant-grid connection point, and charging pile controller, and three-phase are connected by single phase leakage braker
Power supply connects two groups of charging major loops；
Charging pile controller connects two groups of charging major loops, man-machine interaction panel and emergency stop switch respectively.
In the utility model, the utility model is the high-power rush-harvesting and rush-planting alternating-current charging pile of a 84kW, and charging voltage is handed over
Flow three-phase 380V, charging current 126A.The advantages of the utility model：High-power rush-harvesting and rush-planting charging, key components layout unique one
Lattice and production technology optimization.
Further, connect on every group of major loop of two groups of charging major loops including breaker, electric energy meter, exchange
Tentaculum, AC charging rifle；
Breaker is connected with three phase mains, and electric energy meter is connected with breaker, and A.C. contactor is connected with electric energy meter, hands over
Current charge rifle is connected with A.C. contactor.
The electric energy meter is connected by RS485 bus modes with charging pile controller.
The charging pile controller exports the connecting and disconnecting of connection control A.C. contactor by DO pins.
The A lines of two charging guns, B lines, C lines the A contacts with two A.C. contactors, B contact, C contacts respectively
It is connected.
Further include remote communication module, the charging pile controller and remote communication module are by serial ports expansion, remotely
Communication module is GPRS module either 4G modules.Card reading module is further included, the charging pile controller leads to card reading module
Cross RS232 interface connection.
Three phase mains：Using three phase mains as total plant-grid connection point, rated through-current 150A, access power supply system
The three phase mains of system, so as to provide power input for alternating-current charging pile.
Two groups of charging major loops：Include breaker, electric energy meter, A.C. contactor, AC charging rifle on every group of major loop.
The associated components of above-mentioned charging major loop are according to AC charging field maximum 63A charging currents.
Effect of the breaker among charging major loop is charging overload protection, short-circuit protection, earth leakage protective.
Electric energy meter is the metering units among charging major loop.Two groups of charging major loops are marked separately through respective electric energy
The charge capacity of two charging guns is recorded, two electric energy meters form communication network by RS485 bus modes and charging pile controller,
The energy data of charging pile controller two electric energy meters of circle collection by way of one master and multiple slaves, including charge capacity,
The data such as charging voltage, charging current.
A.C. contactor is the executing agency among charging major loop.Charging pile controller is handed over by DO pins output control
The connecting and disconnecting of contactor are flowed, while charging pile controller reads the current status feedback signal of A.C. contactor, it is possible to
Know current A.C. contactor in an ON state or off-state.
AC charging rifle is the charge connector among charging major loop.The A lines of two charging guns, B lines, C lines respectively with
A contacts, B contact, the C contacts of two A.C. contactors are connected, and A.C. contactor one closes, can by AC charging rifle
Charge to electric automobile.
Charging pile controller：Charging pile controller is monitoring and the control process center of charging pile, is responsible for A.C. contactor
Control, copy reading electric energy meter, the detection of charging guidance circuit, telecommunication, card reading module communication, man-machine interaction panel communication etc..
For charging pile controller by DO pin output driving intermediate relays, intermediate relay removes control A.C. contactor again
Coil connecting and disconnecting, while charging pile controller reads the current status feedback signal of A.C. contactor, it is possible to knows
Current A.C. contactor is in an ON state or off-state.When the control signal state and A.C. contactor of A.C. contactor
Status feedback signal when being consistent, illustrate A.C. contactor normal use, unfaulty conditions.Otherwise, A.C. contactor has gone out
The malfunctions such as existing adhesion.
Charging pile controller is connected with electric energy meter by RS485.Two groups of charging major loops are separately through respective electric energy meter
The charge capacity of two charging guns is recorded, two electric energy meters form communication network by RS485 bus modes and charging pile controller
Network, the energy data of charging pile controller two electric energy meters of circle collection by way of one master and multiple slaves, including charging electricity
The data such as amount, charging voltage, charging current.Charging pile controller possesses the charging guidance circuit in two circuits, by charging gun to
Electric automobile sends PWM square-wave signals, while the response message returned according to electric automobile, and the guidance circuit that judges to charge is current
State, if allow charging pile to charge.
Charging pile controller passes through serial ports expansion, the transparent transmission of the related charge data of realization with remote communication module.It is long-range logical
Letter module can be GPRS module either 4G modules.
Charging pile controller is connected with card reading module by RS232 interface.Between charging pile controller and card reading module certainly
Agreement is defined, execute instruction control stream, reads the information of subscriber card, carry out read-write of authenticating user identification and record of charging etc.
Function.
Charging pile controller is communicated by IIC with man-machine interaction panel, shows the charge information of two groups of charge circuits.Charging
Stake controller responds the key-press input of man-machine interaction panel at the same time, and performs corresponding charging flow.
Charging pile controller is communicated with man-machine interaction panel by iic bus, shows the charge information of two groups of charge circuits.
Man-machine interaction panel is realized using charactron mode, simple and reliable.Every charging gun can show charging in a manner of charactron
The amount of money, charge capacity, charge fault state, charging gun state, charged state, communication state, card reading status etc..With charactron
Mode shows user's charge information.
Among the utility model, in addition increase a single phase leakage braker, single phase leakage braker input terminal connection three
The A lines of phase power supply and N lines, output terminal connection charging pile controller, are individually for charging pile controller and provide power supply, and to charging pile
The abnormal conditions in controller power source circuit shield.
In Fig. 3, it is shown that whole charging pile uses steps flow chart.
Obviously, above-described embodiment of the utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to the embodiment of the utility model.For those of ordinary skill in the field, in described above
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
It is exhaustive.All any modification, equivalent and improvement made where within the spirit and principles of the present invention etc., should be included in
Within the protection domain of the utility model claims.
Claims (7)
1. a kind of novel electric vehicle alternating-current charging pile control system of a rush-harvesting and rush-planting, it is characterised in that including three phase mains, two
Group charging major loop, charging pile controller, man-machine interaction panel, single phase leakage braker, emergency stop switch；
Three phase mains is total plant-grid connection point, and charging pile controller, and three phase mains are connected by single phase leakage braker
Connect two groups of charging major loops；
Charging pile controller connects two groups of charging major loops, man-machine interaction panel and emergency stop switch respectively.
2. a kind of novel electric vehicle alternating-current charging pile control system of a rush-harvesting and rush-planting according to claim 1, its feature
It is：Filled on every group of major loop of two groups of charging major loops including breaker, electric energy meter, A.C. contactor, exchange
Electric rifle；
Breaker is connected with three phase mains, and electric energy meter is connected with breaker, and A.C. contactor is connected with electric energy meter, exchanges and fill
Electric rifle is connected with A.C. contactor.
3. a kind of novel electric vehicle alternating-current charging pile control system of a rush-harvesting and rush-planting according to claim 2, its feature
It is：The electric energy meter is connected by RS485 bus modes with charging pile controller.
4. a kind of novel electric vehicle alternating-current charging pile control system of a rush-harvesting and rush-planting according to claim 2, its feature
It is：The charging pile controller exports the connecting and disconnecting of connection control A.C. contactor by DO pins.
5. a kind of novel electric vehicle alternating-current charging pile control system of a rush-harvesting and rush-planting according to claim 2, its feature
It is：The A contacts with two A.C. contactors, B contact, C contacts are connected A lines, B lines, the C lines of two charging guns respectively
Connect.
6. a kind of novel electric vehicle alternating-current charging pile control system of a rush-harvesting and rush-planting according to claim 1, its feature
It is：Remote communication module is further included, the charging pile controller passes through serial ports expansion, telecommunication with remote communication module
Module is GPRS module either 4G modules.
7. a kind of novel electric vehicle alternating-current charging pile control system of a rush-harvesting and rush-planting according to claim 1, its feature
It is：Card reading module is further included, the charging pile controller is connected with card reading module by RS232 interface.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720669596.3U CN207339381U (en) | 2017-06-09 | 2017-06-09 | A kind of novel electric vehicle alternating-current charging pile control system of a rush-harvesting and rush-planting |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720669596.3U CN207339381U (en) | 2017-06-09 | 2017-06-09 | A kind of novel electric vehicle alternating-current charging pile control system of a rush-harvesting and rush-planting |
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| CN207339381U true CN207339381U (en) | 2018-05-08 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108482174A (en) * | 2018-05-29 | 2018-09-04 | 特瓦特能源科技有限公司 | A kind of DC charging equipment |
| CN113525146A (en) * | 2021-08-30 | 2021-10-22 | 北京链宇科技有限责任公司 | Six-star pile charging pile |
| CN114103692A (en) * | 2021-11-11 | 2022-03-01 | 福建星云电子股份有限公司 | Charging device capable of expanding small-power charging pile and power allocation method |
| CN115320434A (en) * | 2022-08-30 | 2022-11-11 | 泰盛能源技术有限公司 | Charging pile capable of displaying real-time data of charging process of N-path charging guns on one screen |
-
2017
- 2017-06-09 CN CN201720669596.3U patent/CN207339381U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108482174A (en) * | 2018-05-29 | 2018-09-04 | 特瓦特能源科技有限公司 | A kind of DC charging equipment |
| CN113525146A (en) * | 2021-08-30 | 2021-10-22 | 北京链宇科技有限责任公司 | Six-star pile charging pile |
| CN113525146B (en) * | 2021-08-30 | 2022-03-25 | 北京链宇科技有限责任公司 | Charging pile |
| CN114103692A (en) * | 2021-11-11 | 2022-03-01 | 福建星云电子股份有限公司 | Charging device capable of expanding small-power charging pile and power allocation method |
| CN114103692B (en) * | 2021-11-11 | 2024-02-06 | 福建星云电子股份有限公司 | Charging device of extensible low-power charging pile and power allocation method |
| CN115320434A (en) * | 2022-08-30 | 2022-11-11 | 泰盛能源技术有限公司 | Charging pile capable of displaying real-time data of charging process of N-path charging guns on one screen |
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| GR01 | Patent grant | ||
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Effective date of registration: 20181108 Address after: 510250 South Side Road, Haizhu District, Guangzhou City, Guangdong Province, No. 38 Courtyard, 25 buildings and 201 Patentee after: Guangzhou Wancheng Wanchong Amperex Technology Limited Address before: 510000 Courtyard No. 38 Nanbian Road, Haizhu District, Guangzhou City, Guangdong Province, 25 buildings and 2 floors Patentee before: Guangdong Wancheng million charge electric vehicle operation of Limited by Share Ltd |
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| TR01 | Transfer of patent right |