CN203658809U - Electric vehicle charging station - Google Patents
Electric vehicle charging station Download PDFInfo
- Publication number
- CN203658809U CN203658809U CN201320812717.7U CN201320812717U CN203658809U CN 203658809 U CN203658809 U CN 203658809U CN 201320812717 U CN201320812717 U CN 201320812717U CN 203658809 U CN203658809 U CN 203658809U
- Authority
- CN
- China
- Prior art keywords
- charging
- bus
- road
- terminal
- electric automobile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000003993 interaction Effects 0.000 claims description 28
- 238000004891 communication Methods 0.000 claims description 24
- 239000002131 composite material Substances 0.000 claims description 22
- 239000013307 optical fiber Substances 0.000 claims description 22
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 238000012544 monitoring process Methods 0.000 claims description 11
- 230000002452 interceptive effect Effects 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses an electric vehicle charging station in the field of electric vehicles. The electric vehicle charging station comprises a wire incoming cabinet, an interactive control system and a number of charging piles which are connected in parallel. Each charging pile is respectively connected with the wire incoming cabinet through a power bus. Each charging pile is connected with the interactive control system through a control signal bus. Each charging pile is provided with a number of independent charging interfaces. The electric vehicle charging station has the advantages that the electric vehicle charging station is provided with a number of charging piles; each charging pile is provided with a number of charging interfaces; and each charging interface can be effectively controlled.
Description
Technical field
The utility model relates to a kind of electric automobile charging station for electric automobile field.
Background technology
Electric automobile replacing oil by electricity, can realize " zero-emission ", noise is low, is the important means that solves the energy and environmental problem, a new generation taking electric automobile as representative energy-conservation with environmentally friendly vehicle be the trend of China and even global inevitable development, this point has become has become widespread consensus.Charging electric vehicle facility is the basis of Development of Electric Vehicles.Promoting construction electric automobile charging station facility will be for promoting electric automobile universal, for the development that promotes ev industry plays an important role.Current electric automobile charging station wishes to arrange multiple charging piles, requires multiple charging inlets are set on each charging pile, can realize again the effective control to each charging inlet, but electric automobile charging station is also difficult to accomplish this point at present.
Utility model content
The purpose of this utility model is in order to overcome the deficiencies in the prior art, and a kind of electric automobile charging station is provided, and on its each charging pile, has multiple charging inlets, and it can reduce construction cost and occupation of land greatly.
A kind of technical scheme that realizes above-mentioned purpose is: a kind of electric automobile charging station, comprise: the charging pile of incoming line cabinet, intersection control routine and some settings parallel with one another, described in each, charging pile is connected with described incoming line cabinet by power bus respectively, described in each, charging pile is connected with described intersection control routine by control signal bus, is provided with multiple separate charging inlets on described charging pile.
Further, described charging pile comprises: power line terminal row, and the charging circuit that control signal terminal row and multichannel are parallel with one another, described charging inlet is positioned at the end of described charging circuit; Described power bus is arranged at described incoming line cabinet and described in each between power line terminal row of charging pile, and described control signal bus is arranged at described intersection control routine and described in each between control signal terminal row of charging pile.
Further, described in each on charging pile, charging circuit comprises described in every road: leakage protection circuit, current foldback circuit, ammeter, output control system and the charging inlet of connecting successively by power line; Described ammeter on each described charging circuit believes that by a-road-through bus is connected with described control signal terminal row, described output control system on each described charging circuit is connected with described control signal wire terminal row by two-way communication bus, and the described charging inlet on each described charging circuit believes that by a-road-through bus is connected with described control signal wire terminal row respectively.
Further, described in every road, on charging circuit, also comprise: protect circuit lightning protection circuit in parallel with described electric leakage.
Further, be also equipped with status indicator lamp described in every road on charging circuit, described status indicator lamp is by described output control system control.
Further, described intersection control routine comprises: control base plate, human-computer interaction terminal, payment terminal, composite cable optical fiber interface, working power, accessory power supply and terminal row;
Described working power connects described human-computer interaction terminal and described control base plate, and described accessory power supply connects described control base plate;
The built-in industrial embedded computer of described human-computer interaction terminal; The connection of at least one road communication bus is at least set between described human-computer interaction terminal and the excuse of described composite cable optical fiber; The connection of one road RS232 bus is set between described human-computer interaction terminal and described control base plate, between described control base plate and described payment terminal, is set being connected of at least one road RS232 bus; Between described control base plate and described terminal row, be set being connected of at least one road RS485 bus.
Further, between described human-computer interaction terminal and described composite cable optical fiber interface, be provided with two-way communication bus, wherein a-road-through letter bus is industry ethernet; The connected mode of a-road-through letter bus is in addition: a RS485-Ethernet conversion module is set between described composite cable optical fiber interface and described human-computer interaction terminal, described RS485-Ethernet conversion module connects described working power, between described human-computer interaction terminal and described RS485-Ethernet conversion module, a road RS485 bus is set, between described composite cable optical fiber interface and described RS485-Ethernet conversion module, a road industry ethernet is set.
Further, described payment terminal connects independently the second working power, and described payment terminal comprises coin-freed arrangement and card reader, and described coin-freed arrangement is connected with described control base plate by RS232 bus respectively independently with described card reader.
Further, described control base plate is formed by CAN bus serial connection by some control panels, and every control panel is connected with described accessory power supply respectively independently.
Further, described intersection control routine also comprises: video monitoring system, and described video monitoring system comprises that video recorder is connected with described working power respectively with described camera with video recorder described in camera; Between described video recorder and described composite cable optical fiber interface, connect by industry ethernet.
Adopt the technical scheme of a kind of electric automobile charging station of the present utility model, it is a kind of electric automobile charging station, described charging station machine comprises: the charging pile of incoming line cabinet, intersection control routine and some settings parallel with one another, arranges multiple charging inlets on every charging pile.Its technique effect is: solved electric automobile charging station multiple charging piles are set, multiple charging inlets are set on each charging pile, can realize again the technical matters of the effective control to each charging inlet, saved cost and land used that charging station is built.
Brief description of the drawings
Fig. 1 is the one-piece construction schematic diagram of a kind of electric automobile charging station of the present utility model.
Fig. 2 is the structural representation of the charging pile of a kind of electric automobile charging station of the present utility model.
Fig. 3 is the structural representation of the intersection control routine of a kind of electric automobile charging station of the present utility model.
Embodiment
Refer to Fig. 1, Fig. 2 and Fig. 3, inventor of the present utility model is in order to understand the technical solution of the utility model better, below by embodiment particularly, and is described in detail by reference to the accompanying drawings:
Refer to Fig. 1, in the present embodiment, a kind of electric automobile charging station of the present utility model, comprise: the charging pile 3 of incoming line cabinet 1, intersection control routine 2 and four settings parallel with one another, each charging pile 3 is connected with incoming line cabinet 1 by power bus respectively, each charging pile 3 is connected with intersection control routine 2 by control signal bus, is provided with two separate charging inlets 335 on charging pile.For the ease of identification, Fig. 1 medium power bus now represents with solid, and control signal bus represents by fine line.
Refer to Fig. 2, the charging pile 3 of a kind of electric automobile charging station of the present utility model, comprises power line terminal row 31, control signal terminal row 32 and the two-way charging circuit 33 coupling together with power line terminal row 31 respectively by power line respectively.Every road charging circuit 33 comprises leakage protection circuit 331, current foldback circuit 332, ammeter 333, output control system 334 and the charging inlet 335 of connecting successively by power line; In addition, on charging circuit 33, also comprise the lightning protection circuit in parallel with leakage protection circuit 331 336 and status indicator lamp 337.Lightning protection circuit 336 is for further improving the security of charging pile 3.Status indicator lamp 337 is controlled by output control system 334, when charging inlet 335 is during in holding state, while not having car to charge, status indicator lamp 337 is held open state, in running order when charging inlet 335, while having car to charge, status indicator lamp 337 glimmers, in the time of charging inlet 335 fault, status indicator lamp 337 extinguishes, so that user identifies.In Fig. 2, power line represents with heavy line.
In embodiment of the present utility model, the specification of leakage protection circuit 331 is 30mA RCD, and the specification of current foldback circuit 332 is: 32A sky is opened; The specification of status indicator lamp 337 is DC24V.
On charging circuit 33, what power line adopted is with three core six side's cables, its reason is that incoming line cabinet 1 is to be connected with the power line terminal row 31 on each charging pile 3 by power bus, thereby realize being connected of incoming line cabinet 1 and charging pile 3, power bus is six core six side's cables, on charging pile 3, have two charging circuits 33, therefore every charging circuit 3 distribution obtain three core six side's cables as power line.
What ammeter 333 adopted is Intelligent single-phase ammeter, and can charge consumes power as the foundation of paying by statistics.Technique is very ripe at present, therefore ammeter 333 also can adopt the mode of tou power price to carry out toll control to ammeter, on ammeter 333 on two-way charging circuit 33, believe that by a-road-through bus is connected with control signal terminal row 32, this communication bus is side's Shielded Twisted Pair, intersection control routine 2 is controlled control signal terminal row 32, by this communication bus, ammeter 333 is carried out to signals collecting, complete the statistics to power consumption in charging process and charging, and feed back to intersection control routine 2.Interface between communication bus and ammeter 333 and control signal terminal row 32 is RS485 interface.
On A.C. contactor on output control system 334 on two-way charging circuit 33, be also provided with respectively an auxiliary contact point, the effect of these two auxiliary contact points is to be connected with control signal terminal row 32 by other a-road-through letter bus.The effect of this road communication bus is, makes intersection control routine 2 control A.C. contactor by control signal terminal row 32, and then controls output control system 34, and this communication bus is side's twin core cable line.
Charging inlet 335 is that the electric vehicle for having vehicle-mounted charge function provides AC power, and the charging inlet 335 that generally output power is less than 5KW adopts single-phase 220V power supply.What the charging inlet 335 on two-way charging circuit 33 adopted is Three-hole socket, and Three-hole socket is built-in connector all, and the effect of two connectors is that charging inlet 335 is connected with electric automobile, completes the charging to electric automobile.At present the technology of connector is full-fledged, can accomplish to peg graft 20000 times continuously and does not damage.Two connectors had both been connected on the charging circuit 33 being together in series by power line, believe that by a-road-through bus is connected with control signal terminal row 32 again, the effect of this road communication bus is to help intersection control routine 2 to judge on charging inlet 335, whether to be connected to electric automobile by control signal terminal row 32, and then makes intersection control routine 2 send control signal to output control system 34.This communication bus is side's quad line.This communication bus and power line form blocking on two connectors, to ensure charging set and charging set operating personnel's safety.
With ammeter 333, the communication bus that output control system 334 is connected with charging inlet 335, by control signal terminal row 32, collects and becomes a road control signal bus, is connected this control signal bus Wei Yi road one side's twelve-core cable with intersection control routine 2.
On charging inlet 335.A slice is set between two copper sheets of the ground receptacle of two Three-hole sockets and detects copper sheet, while insertion without plug, detect copper sheet unsettled; In the time having plug to insert, plug ground wire pin first contacts two ground wire copper sheets of ground receptacle, then contacts with detecting copper sheet, and triggers connector and start working.
Refer to Fig. 3, intersection control routine 2, controls base plate 21, human-computer interaction terminal 22, payment terminal 23, composite cable optical fiber interface 24, working power 251, accessory power supply 26, terminal row 27, the second working power 252, RS485-Ethernet conversion module 28 and video monitoring system 29.
Composite cable optical fiber interface 24 is the equipment that intersection control routine 2 accesses Intranet and public network.
Human-computer interaction terminal 22 is liquid crystal touch screens, built-in industrial embedded computer, its effect is: complete video playback, web page browsing, electricity charge inquiry, parking stall or charging inlet is inquired about and the terminal of carrying out self-filling electricity service, and can pay flow process control and charge information demonstration etc.; Between human-computer interaction terminal 22 and composite cable optical fiber interface 24, be provided with two-way communication bus, the formation of a-road-through letter bus is: RS485-Ethernet conversion module 28 is arranged between human-computer interaction terminal 22 and composite cable optical fiber interface 24, between human-computer interaction terminal 22 and RS485-Ethernet conversion module 28, be set being connected of RS485 bus on the way, the connection of a road industry ethernet is set between cable optic fibre compound interface 24 and RS485-Ethernet conversion module 28.This road communication bus is Intranet communication bus, is communicated with remote control table by composite cable optical fiber interface 24.
The other a-road-through letter bus arranging in human-computer interaction terminal 22 and between composite cable optical fiber interface 24 is industry ethernet.This road communication bus is public network access line.Human-computer interaction terminal completes the function such as video playback, web page browsing by it.
In addition, control also retained on base plate 21 one for the RS485 interface that connects RS485 bus with one for being connected the output interface of output bus, these two interfaces are spare interface.
The intersection control routine 2 of electric automobile charging station can be recorded the each main charging data of charging inlet 335 on the charging pile 3 of electric automobile charging station, as: the duration of charging, charge capacity, the information such as the battery data between charging output data and charge period, the mode that charging pile 3 data recording modes can adopt time recording and trouble spot to record at any time, by the Intranet communication bus between human-computer interaction terminal 22 and composite cable optical fiber interface 24, realize with the long-range control platform of charging station that data are synchronizeed and check out in strange land, also can be directly by controlling communicating by letter of RS232 bus between base plate 21 and payment terminal 23, realize clearing in real time.If the charging pile of electric automobile charging station 3 has self-diagnosing function; intersection control routine 2 also can record the failure message of charging pile 3; and these information are fed back to remote monitoring platform; remote monitoring platform also can send instruction to intersection control routine 2, requires the charging inlet 335 on charging pile 3 to start overcurrent protection pattern.
When user selects the charging inlet 335 on charging pile 3 and charging pile 3 in human-computer interaction terminal 22, to confirm, after charging service, to send enabled instruction by described industrial embedded computer, the charging inlet 335 on charging pile 3 starts charging after receiving instruction; After charging finishes, described industrial embedded computer sends charging END instruction, and the charging inlet 335 on charging pile 3 receives instruction, and end operation charges.
That is undertaken by industry ethernet between video monitoring system 29 and composite cable optical fiber interface 24 communicates by letter, and long distance control system can communicate with video monitoring system 29, is convenient to whole electric automobile charging station to control.
Technique effect of the present utility model is: solved electric automobile charging station multiple charging piles are set, on each charging pile, require to arrange multiple charging inlets, the technical matters of the effective control to each charging inlet be can realize again, cost and land used that charging station is built saved.
Those of ordinary skill in the art will be appreciated that, above embodiment is only for the utility model is described, and be not used as restriction of the present utility model, as long as within the scope of connotation of the present utility model, variation, modification to above embodiment all will drop within the scope of claims of the present utility model.
Claims (9)
1. an electric automobile charging station, comprise: the charging pile (3) of incoming line cabinet (1), intersection control routine (2) and four settings parallel with one another, charging pile described in each (3) is connected with described incoming line cabinet (1) by power bus respectively, described intersection control routine (2) comprising: control base plate (21), human-computer interaction terminal (22), payment terminal (23), composite cable optical fiber interface (24), working power (251), accessory power supply (26) and terminal row (27), the built-in industrial embedded computer of described human-computer interaction terminal (22); Described working power (251) connects described human-computer interaction terminal (22) and described control base plate (21), and described accessory power supply (26) connects described control base plate (21); It is characterized in that:
On each described charging pile, be provided with two separate charging inlets (335);
The connection of at least one road communication bus is set between described human-computer interaction terminal (22) and described composite cable optical fiber interface (24); The connection of one road RS232 bus is set between described human-computer interaction terminal (22) and described control base plate (21), between described control base plate (21) and described payment terminal (23), is set being connected of at least one road RS232 bus; Between described control base plate (21) and described terminal row (27), be set being connected of at least one road RS485 bus, and eight road input bus and eight road output buss, charging pile described in each (3) is connected with the terminal row (27) of described intersection control routine (2) by control signal bus.
2. a kind of electric automobile charging station according to claim 1, it is characterized in that: described charging pile comprises: power line terminal row (31), the charging circuit (33) that control signal terminal row (32) and two-way are parallel with one another, described charging inlet (335) is positioned at the end of described charging circuit (33); Described power bus is arranged at described incoming line cabinet (1) and described in each between power line terminal row (31) of charging pile (3), and described control signal bus is arranged at the terminal row (27) of described intersection control routine (2) and described in each between control signal terminal row (32) of charging pile (3).
3. a kind of electric automobile charging station according to claim 2, it is characterized in that: charging pile described in each (3) is upper, charging circuit (33) comprising described in every road: leakage protection circuit (331), current foldback circuit (332), ammeter (333), output control system (334) and the charging inlet (335) of connecting successively by power line; Described ammeter (333) on each described charging circuit believes that by a-road-through bus is connected with described control signal terminal row (32), described output control system (34) on each described charging circuit (33) is connected with described control signal wire terminal row (32) by two-way communication bus, and the described charging inlet (335) on each described charging circuit (33) believes that by a-road-through bus is connected with described control signal wire terminal row (32) respectively.
4. a kind of electric automobile charging station according to claim 3, is characterized in that: charging circuit described in every road also comprises on (33): protect circuit (331) lightning protection circuit (336) in parallel with described electric leakage.
5. a kind of electric automobile charging station according to claim 3, is characterized in that: on charging circuit described in every road (33), be also equipped with status indicator lamp (337), described status indicator lamp (337) is controlled by described output control system (334).
6. a kind of electric automobile charging station according to claim 1, is characterized in that: between described human-computer interaction terminal (22) and described composite cable optical fiber interface (24), be provided with two-way communication bus, wherein a-road-through letter bus is industry ethernet; The connected mode of a-road-through letter bus is in addition: between described composite cable optical fiber interface (24) and described human-computer interaction terminal (22), a RS485-Ethernet conversion module (28) is set, described RS485-Ethernet conversion module (28) connects described working power (251), between described human-computer interaction terminal (22) and described RS485-Ethernet conversion module, a road RS485 bus is set, between described composite cable optical fiber interface (24) and described RS485-Ethernet conversion module (28), a road industry ethernet is set.
7. a kind of electric automobile charging station according to claim 1, it is characterized in that: described payment terminal (23) connects independently the second working power (252), described payment terminal (23) comprises coin-freed arrangement (231) and card reader (232), and described coin-freed arrangement (231) is connected with described control base plate (21) by RS232 bus respectively independently with described card reader (232).
8. a kind of electric automobile charging station according to claim 1, is characterized in that: described control base plate (21) is formed by CAN bus serial connection by some control panels, and every control panel is connected with described accessory power supply (26) respectively independently.
9. a kind of electric automobile charging station according to claim 1, it is characterized in that: described intersection control routine also comprises: video monitoring system (29), described video monitoring system (29) comprises video recorder (291) and camera (292), and described video recorder (291) is connected with described working power (25) respectively with described camera (292); Between described video recorder (291) and described composite cable optical fiber interface (24), connect by industry ethernet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320812717.7U CN203658809U (en) | 2013-12-10 | 2013-12-10 | Electric vehicle charging station |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320812717.7U CN203658809U (en) | 2013-12-10 | 2013-12-10 | Electric vehicle charging station |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203658809U true CN203658809U (en) | 2014-06-18 |
Family
ID=50925182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320812717.7U Expired - Lifetime CN203658809U (en) | 2013-12-10 | 2013-12-10 | Electric vehicle charging station |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203658809U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107089157A (en) * | 2016-02-17 | 2017-08-25 | 西门子工业公司 | Electric vehicle charging station with integrated camera |
-
2013
- 2013-12-10 CN CN201320812717.7U patent/CN203658809U/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107089157A (en) * | 2016-02-17 | 2017-08-25 | 西门子工业公司 | Electric vehicle charging station with integrated camera |
EP3208137A3 (en) * | 2016-02-17 | 2017-09-27 | Siemens Industry, Inc. | Electric vehicle charging station with integrated camera |
US10021354B2 (en) | 2016-02-17 | 2018-07-10 | Siemens Industry, Inc. | Electric vehicle charging station with integrated camera |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103631239B (en) | A kind of electric automobile charging station | |
CN103997079B (en) | A kind of electric vehicle alternating-current charging pile and using method thereof | |
CN105069919B (en) | The method of intelligent charge management | |
CN213183232U (en) | Intelligent power battery module training platform for small vehicle | |
CN105539177A (en) | Internet of things-based intelligent charging pile for electric automobile | |
CN103325014A (en) | Charging pile cluster management system for detecting power grid loading in real time | |
CN105205931A (en) | Self-service charging pile for electrical vehicle | |
CN105539189A (en) | Charging control method for electric automobile charging pile | |
CN105048554A (en) | Intelligent charging system of electric bicycle | |
CN204156542U (en) | A kind of electric vehicle alternating-current charging pile | |
CN106300521A (en) | A kind of alternating-current charging pile control system of multi-storied garage | |
CN210576302U (en) | Wireless communication battery management system | |
CN103311998B (en) | Intelligent charging pile for conducting charging according to power grid/battery real-time load | |
CN103311995B (en) | A kind of intelligent electric motor car charging pile | |
CN203658809U (en) | Electric vehicle charging station | |
CN201975811U (en) | Curb-side parking charging device | |
CN103310547B (en) | Charging control method of intelligent charging pile of electric vehicle | |
CN103311996A (en) | Charging device | |
CN103618363A (en) | Electric automobile charging station control system | |
CN204204115U (en) | A kind of electric vehicle alternating-current charging pile | |
CN205212457U (en) | Multiway switch control electric vehicle charging station | |
CN103311999B (en) | Intelligent charging pile of electric vehicles and charging control method thereof | |
CN203632304U (en) | Control system of electric vehicle charging station | |
CN105182854A (en) | Charging pile distributed controller | |
CN105894674A (en) | Charging-pile prepayment accounting management system communicating via power line carrier |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140618 |