CN202856410U - One-stop alternating current charging system for electromobile - Google Patents
One-stop alternating current charging system for electromobile Download PDFInfo
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- CN202856410U CN202856410U CN 201220527998 CN201220527998U CN202856410U CN 202856410 U CN202856410 U CN 202856410U CN 201220527998 CN201220527998 CN 201220527998 CN 201220527998 U CN201220527998 U CN 201220527998U CN 202856410 U CN202856410 U CN 202856410U
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Abstract
Disclosed in the utility model is a one-stop alternating current charging system for an electromobile. The one-stop alternating current charging system comprises a plurality of alternating current charging posts and barrier peripheral equipment; and each of the alternating current charging posts is connected with the electromobile by a charging connector. Power supply terminals of the plurality of alternating current charging posts are connected with a power supply distribution module to carry out centralized power supplying; communication terminals of the plurality of alternating current charging posts are connected with monitoring hosts by a CAN bus; and the monitoring hosts are connected with the barrier peripheral equipment. Besides, the power supply distribution module includes an electric energy meter, an alternating current contactor, a leakage air switch and a lightning arrester; the input terminal of the power supply distribution module is connected with a commercial power and the output terminal thereof is connected with the charging connector. According to the one-stop alternating current charging system for an electromobile provided by the utility model, the monitoring hosts are used to realize card swiping, charging metering, parking timing and operation paying; only the charging unit is arranged at the parking position; and the charging posts and the monitoring hosts are connected by the CAN network. Therefore, unified management of a parking garage is realized; the cost can be saved; and the controlling can be realized conveniently.
Description
Technical field
The utility model relates to a kind of electric vehicle alternating-current charging system, relates in particular to a kind of one-stop electric vehicle alternating-current charging system.
Background technology
Charging pile is electric power car charging station, and profile is just as the parking Chronograph.Charging pile can be the two automobiles charging simultaneously, never electricity to the charging interval that is full of be 6 to 8 hours.Charging pile can be realized timing, meter electric degree, the charging of the meter amount of money, can be used as citizen and purchases electric terminals.Charging pile can be divided into direct-current charging post, alternating-current charging pile and AC/DC integrated charge pile.
Existing charging pile mostly is the single pile structure, or 12 filled structure, exists cost high, and floor space requires high drawback.1), the usable floor area in garage is relatively more nervous specifically, the single pile structure has following shortcoming:, and that single alternating-current charging pile is installed floor space is large; 2), single alternating-current charging pile price comparison is expensive; 3), charging pile and existing Vehicle management unit be two systems, be inconvenient to manage.
Therefore, for underground, three-dimensional or similarly manage the electric automobile garage parking of formula concentratedly, be necessary to provide one-stop electric vehicle alternating-current charging system, realize swiping the card, charge metering, parking timing and control the unified control that knot is paid.
The utility model content
Technical problem to be solved in the utility model provides a kind of one-stop electric vehicle alternating-current charging system, can realize the unified management in garage parking, can reduce again the use management cost of charging pile, convenient control.
The utility model is to solve the problems of the technologies described above the technical scheme that adopts to provide a kind of one-stop electric vehicle alternating-current charging system, comprise a plurality of alternating-current charging piles and banister peripheral hardware, each alternating-current charging pile is connected with electric automobile by charge connector, wherein, the power end of the described a plurality of alternating-current charging piles centrally connected power supply that links to each other with the power supply Power entry module, the communication ends of described a plurality of alternating-current charging piles links to each other with monitoring host computer by the CAN bus, described monitoring host computer links to each other with the banister peripheral hardware, described power supply Power entry module comprises electric energy meter, A.C. contactor, the electric leakage sky is opened and lightning protection device, described power supply Power entry module input termination civil power, output links to each other with charge connector.
Above-mentioned one-stop electric vehicle alternating-current charging system, wherein, described monitoring host computer comprises master cpu, keyboard input module and LCD display, described master cpu is ARM 9 chips of embedded ethernet communication unit, the input of described master cpu links to each other with card reader module by data/address bus, output provides dry contact output by relay, and power end links to each other with the accessory power supply module.
Above-mentioned one-stop electric vehicle alternating-current charging system, wherein, described card reader module is contact logical encrypt storage card, contactless logic encryption card or contactless CPU card.
Above-mentioned one-stop electric vehicle alternating-current charging system, wherein, described each alternating-current charging pile comprises master cpu, described master cpu links to each other, links to each other with output contactor by auxiliary relay with the power measurement ammeter by RS485, by the IO port with stop charge button, indicator light links to each other, link to each other with the CAN communication module by internal data bus, described output contactor links to each other with charge connector.
The utility model contrast prior art has following beneficial effect: the one-stop electric vehicle alternating-current charging system that the utility model provides, by monitoring host computer realize swiping the card, charge metering, parking timing and control knot and pay; Only have live part in the position of stopping, and with charging pile and monitoring host computer by the CAN network connection, saved most demonstration, inputted, swipe the card and the hardware components of monitoring etc., realize providing cost savings the unified management in garage parking, made things convenient for control.
Description of drawings
Fig. 1 is the one-stop electric vehicle alternating-current charging system configuration of the utility model schematic diagram;
Fig. 2 is the framework schematic diagram of the monitoring host computer in the AC charging of the present utility model system;
Fig. 3 is the circuit block diagram of the alternating-current charging pile in the AC charging of the present utility model system.
Among the figure
1 alternating-current charging pile, 2 banister peripheral hardwares, 3 monitoring host computers
4 power supply Power entry modules, 5 accessory power supply modules, 6 CAN buses
10 master cpus 11 stop charge button 12 power measurement ammeters
13 output contactors, 14 indicator lights, 16 CAN communication modules
30 master cpus, 31 keyboard input modules, 32 LCD display
33 card reader modules, 34 voice modules, 36 CAN communication units
37 output relays, 38 ethernet communication unit
Embodiment
The utility model will be further described below in conjunction with drawings and Examples.
Fig. 1 is the one-stop electric vehicle alternating-current charging system configuration of the utility model schematic diagram.
See also Fig. 1, the one-stop electric vehicle alternating-current charging system that the utility model provides comprises a plurality of alternating-current charging piles 1 and banister peripheral hardware 2, each alternating-current charging pile 1 is connected with electric automobile by charge connector, wherein, the power end of described a plurality of alternating-current charging pile 1 centrally connected power supply that links to each other with power supply Power entry module 4, the communication ends of described a plurality of alternating-current charging pile 1 links to each other with monitoring host computer 3 by CAN bus 6, described monitoring host computer 3 links to each other with banister peripheral hardware 2, described monitoring host computer 3 is controlled charge metering and the parking timing of electric automobiles and is controlled the clearance of banister peripheral hardware 2, described power supply Power entry module 4 comprises electric energy meter, A.C. contactor, the electric leakage sky is opened and lightning protection device, described power supply Power entry module 4 input termination civil powers, output links to each other with charge connector.
Above-mentioned one-stop electric vehicle alternating-current charging system; described power supply Power entry module 4 mainly comprises distribution output control and protection; be used for the civil power of single-phase 220V or three-phase 380V directly is configured to each charging terminal charging pile the inside; and have overvoltage, overcurrent, short circuit, anti-lightning strike an etc. defencive function; can satisfy the power requirement of external output 32A, and leave certain surplus (10%).Each module type selecting is as follows: charge connector can be selected the having electronic rosette for lock of peace Fino, electric energy meter selects to be permitted to continue instrument DDZY566, the model of A.C. contactor is positive safe NC7-3210, the model of auxiliary relay is positive safe NJX-13FW-2ZS, the empty model of opening of electric leakage is positive safe NB1LE-40-2P, the model that the accessory power supply sky leaves is positive safe NB7-2P-C16, and the model of lightning protection device is RPM-40/1N+NPG.
Banister peripheral hardware 2 is preferably two, is separately positioned on import department and the exit in parking lot.Banister mainly comprises casing, motor, transmission device, countercheck rod, control board, 220V AC power etc.To the control mode of banister, RS232 serial mode, IO semaphore mode and dry contact mode are arranged.When the user drives to come the Entrance place, be brushed with the effect card at monitoring host computer 3 places, banister is let pass, the beginning Meter Parking time; When the user finds suitable parking stall, stop and connect charging cable, begin charging; Then the user stops charging, rolls the parking lot away from, and swiping the card pays comprises parking fee and charging expense, and banister is let pass.So just finished the charging parking process one time.
Fig. 2 is the framework schematic diagram of the monitoring host computer in the AC charging of the present utility model system.
Please continue referring to Fig. 2, monitoring host computer 3 in the AC charging of the present utility model system comprises master cpu 30, keyboard input module 31 and LCD display 32, described master cpu is ARM 9 chips of embedded ethernet communication unit 38 and links to each other with CAN communication unit 36 by internal data bus, the input of described master cpu 30 links to each other with card reader module 33 by data/address bus, output provides dry contact output by relay, and power end links to each other with accessory power supply module 5.Described card reader module 33 is contact logical encrypt storage card, contactless logic encryption card or contactless CPU card.Accessory power supply module 5 is converted to 5V, 12V and 24V DC power supply with the civil power alternating current 220V.In addition, monitoring host computer 3 also can connect printer and voice module 34, utilizes master cpu to cooperate chip of speech decoder output voice signal, drives loudspeaker by amplifier again, can remind intuitively the client how this operates, and makes operation more simple and clear.
Fig. 3 is the circuit block diagram of the alternating-current charging pile in the AC charging of the present utility model system.
Please continue referring to Fig. 3, the chip model of the master cpu 10 of each alternating-current charging pile 1 in the AC charging of the present utility model system is STM32F10X, described master cpu 10 links to each other with power measurement ammeter 12, output contactor 13 by RS485, by the IO port with stop charge button 11, indicator light 14 links to each other, link to each other with CAN communication module 16 by internal data bus, described output contactor 13 links to each other with charge connector.Each alternating-current charging pile 1 preferably includes two charge connectors.Usually before beginning electric motor car charged, have the mutual of some information between charging pile and the electric motor car, thereby the charging strategy of adjusting charging pile is to meet the charging standard of this electric automobile.The mode that at present can adopt CC, CP signal to shake hands for AC charging judge charging pile be connected with Vehicular charger connect intact, whether battery can charge in the car, and the specified output specification of charging pile (16A or 32A are determined by the PWM duty ratio).
In sum, the one-stop electric vehicle alternating-current charging system that the utility model provides, by monitoring host computer 3 realize swiping the card, charge metering, parking timing and control knot and pay; Alternating-current charging pile 1 at parking spot only has charging and communications portion, and charging pile is connected CAN bus 6 connects with monitoring host computer, saved most demonstration, inputted, swipe the card and the hardware components of monitoring etc., realize the unified management in garage parking, provide cost savings, made things convenient for control.
Although the utility model discloses as above with preferred embodiment; so it is not to limit the utility model; any those skilled in the art; within not breaking away from spirit and scope of the present utility model; when doing a little modification and perfect, therefore protection range of the present utility model is worked as with being as the criterion that claims were defined.
Claims (4)
1. one-stop electric vehicle alternating-current charging system, comprise a plurality of alternating-current charging piles (1) and banister peripheral hardware (2), each alternating-current charging pile (1) is connected with electric automobile by charge connector, it is characterized in that, the power end of described a plurality of alternating-current charging pile (1) centrally connected power supply that links to each other with power supply Power entry module (4), the communication ends of described a plurality of alternating-current charging pile (1) links to each other with monitoring host computer (3) by CAN bus (6), described monitoring host computer (3) links to each other with banister peripheral hardware (2), described power supply Power entry module (4) comprises electric energy meter, A.C. contactor, the electric leakage sky is opened and lightning protection device, described power supply Power entry module (4) input termination civil power, output links to each other with charge connector.
2. one-stop electric vehicle alternating-current charging as claimed in claim 1 system, it is characterized in that, described monitoring host computer (3) comprises master cpu (30), keyboard input module (31) and LCD display (32), described master cpu is ARM 9 chips of embedded ethernet communication unit (38), the input of described master cpu (30) links to each other with card reader module (33) by data/address bus, output provides dry contact output by relay (37), and power end links to each other with accessory power supply module (5).
3. one-stop electric vehicle alternating-current charging as claimed in claim 2 system is characterized in that described card reader module (33) is contact logical encrypt storage card, contactless logic encryption card or contactless CPU card.
4. one-stop electric vehicle alternating-current charging as claimed in claim 1 system, it is characterized in that, described each alternating-current charging pile comprises master cpu (10), described master cpu (10) by RS485 with power measurement ammeter (12), link to each other, link to each other with output contactor (13) by auxiliary relay, by the IO port with stop charge button (11), indicator light (14) links to each other, link to each other with CAN communication module (16) by internal data bus, described output contactor (13) links to each other with charge connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220527998 CN202856410U (en) | 2012-10-16 | 2012-10-16 | One-stop alternating current charging system for electromobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220527998 CN202856410U (en) | 2012-10-16 | 2012-10-16 | One-stop alternating current charging system for electromobile |
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| Publication Number | Publication Date |
|---|---|
| CN202856410U true CN202856410U (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220527998 Expired - Lifetime CN202856410U (en) | 2012-10-16 | 2012-10-16 | One-stop alternating current charging system for electromobile |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105071509A (en) * | 2015-07-10 | 2015-11-18 | 江苏嘉钰新能源技术有限公司 | Electric automobile cluster charging system |
| CN108528256A (en) * | 2018-05-11 | 2018-09-14 | 深圳市鑫海林电子科技有限公司 | A kind of electric vehicle intelligent sharing AC charging system |
-
2012
- 2012-10-16 CN CN 201220527998 patent/CN202856410U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105071509A (en) * | 2015-07-10 | 2015-11-18 | 江苏嘉钰新能源技术有限公司 | Electric automobile cluster charging system |
| CN108528256A (en) * | 2018-05-11 | 2018-09-14 | 深圳市鑫海林电子科技有限公司 | A kind of electric vehicle intelligent sharing AC charging system |
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| 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: 20130403 |