CN104537767A - Alternating current charging pile control system - Google Patents
Alternating current charging pile control system Download PDFInfo
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- CN104537767A CN104537767A CN201510010581.1A CN201510010581A CN104537767A CN 104537767 A CN104537767 A CN 104537767A CN 201510010581 A CN201510010581 A CN 201510010581A CN 104537767 A CN104537767 A CN 104537767A
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Abstract
The invention discloses an alternating current charging pile control system. The alternating current charging pile control system comprises a main controller, a communication managing module, a billing module and an automatic protection module. The communication managing module comprises a DGUS screen, a loudspeaker, a printer, a charging state indicator and an output socket. The billing module comprises a managing host, an IC card reader-writer, an IC card, an antenna and a multifunctional power meter. The automatic protection module comprises a one-way electric leakage protector, an anti-thunder, a safety relay, an alternating current contactor and a sudden stop switch. According to the alternating current charging pile control system, user account information is stored into the main controller and monitored and updated in real time, a user can pull up a cable at any time in the charging process, charging is automatically quitted, and flexibility is improved; three-level redundancy is designed, accurate coefficients of fault detecting and fault protecting are increased, and misfunction and no-action caused by device aging, the weather and the like are avoided; a networking billing unit and a stand-alone billing unit are arranged, information such as the user account balance can be temporarily stored under the situation of networking failures or power grid failures, and the billing accuracy and safety are guaranteed.
Description
Technical field
The present invention relates to charging pile technical field, specifically a kind of alternating-current charging pile control system.
Background technology
The function class of alternating-current charging pile is similar to the fuel charger in refuelling station, can fix on the ground, be installed in public building (as public building, market and Public Parking etc.), parking lot, residential quarter or charging station, the main electric automobile for Vehicular charger can be provided, the input end of alternating-current charging pile is directly connected with AC network, output terminal is all equipped with charging plug, for being charging electric vehicle.On the man-machine interactive interface that charging pile provides, can carry out the operations such as corresponding such as charging modes, duration of charging and cost data printing, charging pile display screen can show the data such as charge volume, expense and duration of charging.
Alternating-current charging pile popular is in the market provided with interface of swiping the card, support the mode of swiping the card that rfid card and IC-card etc. are common, and configurable printer provides bill printing function, but user in use, ability complete charge after must swiping the card, use trouble, consumption data etc. is stored in IC-card, there is the hidden danger that IC-card is cracked, and existing charging pile does not arrange standby system, when ageing equipment or weather former severe time, cause alternating-current charging pile misoperation or be failure to actuate.
Summary of the invention
The object of the present invention is to provide the alternating-current charging pile control system that a kind of safety is flexible, emergency protection accurate coefficients is high, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme:
A kind of alternating-current charging pile control system, comprises master controller, communication management module, accounting module, automatic protection module and charging pile, described communication management module comprises DGUS screen, loudspeaker, printer, charged state instruction and accessory power outlet, described accounting module comprises management host, IC-card read write line, IC-card, antenna and multifunction electric meter, described automatic protection module comprises single-direction leakage protector, lightning protection device, safety relay, A.C. contactor and emergency stop switch, described master controller connects DGUS screen respectively, printer, charged state indicates, the CP port of accessory power outlet, the PP port of accessory power outlet, management host, antenna, multifunction electric meter, single-direction leakage protector, A.C. contactor and safety relay, described loudspeaker shields with DGUS and is connected, described IC-card is connected with IC-card card reader with antenna respectively, IC-card card reader is connection management main frame also, live wire in described AC network and zero line are all connected lightning protection device by single-direction leakage protector, ground wire in AC network directly connects lightning protection device, and described multifunction electric meter also connects lightning protection device respectively, the PE port of A.C. contactor and accessory power outlet, described A.C. contactor also connects safety relay respectively, emergency stop switch, the L port of accessory power outlet and the N port of accessory power outlet.
As the further scheme of the present invention: described accounting module also also comprises unit Charging Detail Record unit and networking Charging Detail Record unit according to charge mode part.
As the further scheme of the present invention: described charged state instruction comprises red LED pilot lamp, green LED pilot lamp and yellow led pilot lamp.
As the further scheme of the present invention: described DGUS screen comprises touch-screen and voice module.
As the further scheme of the present invention: described DGUS screen shows charging progress bar, IC card numbers, real-time balance, electricity price, voltage, charging pile pile No., charge mode and real time electrical quantity in charging process.
As the further scheme of the present invention: described charge mode comprises and is automatically full of pattern, deposit volume pattern, pattern of fixing time and determines electricity pattern.
As the present invention's further scheme: the quantity of described charging pile is 1-16.
Compared with prior art, the invention has the beneficial effects as follows:
User account information is stored in master controller by the present invention, and Real-Time Monitoring upgrades, and ensured financial security, user pulls out cable at any time in charging process, and system will detect automatically, automatically exit charging, improve dirigibility; Design three grades of redundancies, improve the accurate coefficients of fault detect, emergency protection, the misoperation avoiding ageing equipment, weather etc. to cause and being failure to actuate; Be provided with networking Charging Detail Record unit and unit Charging Detail Record unit, the information such as user account remaining sum can be stored temporarily in situation such as networking fault or grid power blackout etc., ensure that the accurate of charging and safety.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Be described in more detail below in conjunction with the technical scheme of embodiment to this patent.
Refer to Fig. 1, a kind of alternating-current charging pile control system, comprise master controller, communication management module, accounting module, automatic protection module and charging pile, described communication management system is responsible for the data communication of charging pile and master controller, Content of communciation comprises charge data, charging pile state and charging pile steering order etc., communication management module comprises DGUS screen, loudspeaker, printer, charged state instruction and accessory power outlet, described accounting module practicality networking Charging Detail Record unit realizes IC-card management and the charging accounting of user, the accounts information of user is stored in master controller, and real-time interconnection upgrades, the financial losses that the problems such as IC-card cracks are brought are stopped, accounting module comprises management host, IC-card read write line, IC-card, antenna and multifunction electric meter, accounting module also comprises unit charging storage unit, the situation that the charging preventing burst System fault from bringing cannot be networked, when generation charging pile fault, when customer consumption information cannot be networked, can consumption information be stored in charging pile, and point out keeper to repair fault, pending fault is eliminated, again by data network, described automatic protection module is automatic cut-off power supply when charging pile generation thunderbolt etc. can endanger the situation of the person and device security, pending fault disappears, can automatically recover normal, automatic protection module comprises single-direction leakage protector, lightning protection device, safety relay, A.C. contactor and emergency stop switch, described individual event earth leakage protective device, safety relay and A.C. contactor form three grades of redundant systems, when one of them protective device lost efficacy, also have two-way stand-by protection device can participation protective action, thus improve the security of system greatly.Described master controller connects DGUS screen respectively, printer, charged state indicates, the CP port of accessory power outlet, the PP port of accessory power outlet, management host, antenna, multifunction electric meter, single-direction leakage protector, A.C. contactor and safety relay, described loudspeaker shields with DGUS and is connected, described IC-card is connected with IC-card card reader with antenna respectively, IC-card card reader is connection management main frame also, live wire in described AC network and zero line are all connected lightning protection device by single-direction leakage protector, ground wire in AC network directly connects lightning protection device, described multifunction electric meter also connects lightning protection device respectively, the PE port of A.C. contactor and accessory power outlet, described A.C. contactor also connects safety relay respectively, emergency stop switch, the L port of accessory power outlet and the N port of accessory power outlet.
The present invention in use, keeper passes through the numbering of management software according to treaty rule generation IC-card of management host, and write in IC-card and management end database in the lump with user cipher, user is when charging pile place swipes the card, and charging pile touches this IC-card of screen display numbering, and points out user to input password, if password authentification is not passed through, then prompt cipher mistake, after storing password in input password and IC-card and be relatively more successful, master controller extracts the remaining sum situation of user in database.
After being verified, touch-screen enters next interface, prompting user selects charge mode, described charge mode comprises and is automatically full of pattern, deposit volume pattern, pattern of fixing time and determine electricity pattern, automatically be full of in pattern when detect Vehicular charger be full of signal after, disconnect charge circuit, touch-screen display charging terminates interface, and database remaining sum being write management host is preserved, in charging process, the electricity of real-time display consumption and the amount of money, if detect, user balance is not enough, disconnect charge circuit immediately, touch-screen display Sorry, your ticket has not enough value remind picture, and database remaining sum being write management host is preserved.
Spending amount is inputted by user in deposit volume pattern, if spending amount is less than remaining sum, touch-screen carries out that Sorry, your ticket has not enough value to be reminded, if be verified, charging pile starts as electric automobile charges, and shows electricity and the amount of money in real time, after consumption terminates, display charging complete interface, and database remaining sum being write management host is preserved.
The duration of charging is inputted by user in pattern of fixing time, in charging process, the electricity of real-time display consumption and the amount of money, if detect, user balance is not enough, disconnects charge circuit immediately, and Sorry, your ticket has not enough value reminds picture in touch-screen display, and database real-time balance being write management host is preserved, after consumption terminates, display charging complete interface, database remaining sum being write management host is preserved.
Determine to input electricity by user in electricity pattern, and calculate total price according to current electricity prices, and compare with remaining sum.If Sorry, your ticket has not enough value, touch-screen display Sorry, your ticket has not enough value interface, and database real-time balance being write management host is preserved, in charging process, the electricity of display consumption in real time and the amount of money, after charging terminates, display charging complete interface, database remaining sum being write management host is preserved.
At the end of charging, if there is communication abnormality in the process that the database of remaining sum write management host is preserved, related data is written in the storer of charging pile and preserves by unit Charging Detail Record unit, prompting management host communication abnormality, and timing inquiry and the connection status of master controller, until after successfully writing data, remove the data in charging pile storer, when charging pile starts, whether there are these type of data in priority check charging pile storer and preferentially process.
In charging process, if detect, charging cable is extracted, and disconnects charge circuit in time, and prompting cable disconnects, and stop charging, this consumption data is sent to master controller, after charging end or charging stop for some reason, prompting user prints bill, and after user confirms, printer prints bill.If can not get user action in the designated time, standby picture can be recovered.
In charging process, DGUS screen display charging progress bar, IC card numbers, real-time balance, electricity price, voltage, charging pile pile No., charge mode and real time electrical quantity, described charged state instruction comprises red LED pilot lamp, green LED pilot lamp and yellow led pilot lamp, red LED pilot lamp Chang Liang represents charging pile and is in holding state, the sudden strain of a muscle of green LED pilot lamp represents charging pile and is in just in charged state, green LED pilot lamp Chang Liang represents charging to be terminated, and yellow led pilot lamp dodges representative and breaks down.
When detecting that fault occurs; fault title is shown in DGUS screen; yellow led pilot lamp glimmers; and fault type and charging pile numbering are sent to management host, management software ejects prompting frame, carries out overvoltage, overcurrent, under-voltage, short circuit and overload protection; master controller obtains the information of voltage and current by intelligent electric meter; when detect data exceed about definite value time, master controller forbids that A.C. contactor closes, and trigger alarm.
Described charging voltage overvoltage threshold values is+15% of rated voltage, judge that delay time is 1min, charging voltage is under-voltage, and threshold values is-15% of rated voltage, judge that delay time is 1min, charging voltage overcurrent threshold values is+15% of rated current, judges that delay time is 1min, the too small threshold values of charging voltage and current is 2% of intelligent electric meter Calibrated current, judge that delay time is 1min, the agreement of threshold values is arranged by management end, and when charging pile is started shooting and supervisor exchange data.
In two sense cycle, 1.5 times of current value overrate, can be judged to be short circuit or overload.By detecting the auxiliary contact state of earth leakage protective device and A.C. contactor, judge whether to fail to report tripping fault and output contactor fault.
In the storer of charging pile, record nearest 20 faults, and show by DGUS screen display; The each peripheral hardware communication state of automatic protection module Real-Time Monitoring; communication abnormality comprises IC card reader communication abnormality, management host communication abnormality, printer communication exception and intelligent electric meter communication abnormality; judge whether that scram button is pressed by detecting safety relay contacts status; intelligent electric meter communication abnormality or three-phase intelligent ammeter display phase shortage; lightning protection device abnormal alarm can be judged as, remove after the releasing of fault can input password by keeper in management end and touch-screen.
The back-stage management of charging pile has that charging pile ID is arranged, administrator's password is arranged, 485 or the function such as Ethernet networking mode and IP address, the functions such as management host software possesses that IC-card opens card, IC-card is supplemented with money, IC-card is nullified, the preservation of IC-card consumer record, the display of charging pile state, fault cues, trouble shooting, subscriber data preservation and automated back-up.
User account information is stored in master controller by the present invention, and Real-Time Monitoring upgrades, and ensured financial security, user pulls out cable at any time in charging process, and system will detect automatically, automatically exit charging, improve dirigibility; Design three grades of redundancies, improve the accurate coefficients of fault detect, emergency protection, the misoperation avoiding ageing equipment, weather etc. to cause and being failure to actuate; Be provided with networking Charging Detail Record unit and unit Charging Detail Record unit, the information such as user account remaining sum can be stored temporarily in situation such as networking fault or grid power blackout etc., ensure that the accurate of charging and safety.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, various change can also be made under the prerequisite not departing from this patent aim.
Claims (7)
1. an alternating-current charging pile control system, comprises master controller, communication management module, accounting module, automatic protection module and charging pile, is characterized in that, described communication management module comprises DGUS screen, loudspeaker, printer, charged state instruction and accessory power outlet, described accounting module comprises management host, IC-card read write line, IC-card, antenna and multifunction electric meter, described automatic protection module comprises single-direction leakage protector, lightning protection device, safety relay, A.C. contactor and emergency stop switch, described master controller connects DGUS screen respectively, printer, charged state indicates, the CP port of accessory power outlet, the PP port of accessory power outlet, management host, antenna, multifunction electric meter, single-direction leakage protector, A.C. contactor and safety relay, described loudspeaker shields with DGUS and is connected, described IC-card is connected with IC-card card reader with antenna respectively, IC-card card reader is connection management main frame also, live wire in described AC network and zero line are all connected lightning protection device by single-direction leakage protector, ground wire in AC network directly connects lightning protection device, and described multifunction electric meter also connects lightning protection device respectively, the PE port of A.C. contactor and accessory power outlet, described A.C. contactor also connects safety relay respectively, emergency stop switch, the L port of accessory power outlet and the N port of accessory power outlet.
2. alternating-current charging pile control system according to claim 1, is characterized in that, described accounting module also also comprises unit Charging Detail Record unit and networking Charging Detail Record unit according to charge mode part.
3. alternating-current charging pile control system according to claim 1, is characterized in that, described charged state instruction comprises red LED pilot lamp, green LED pilot lamp and yellow led pilot lamp.
4. alternating-current charging pile control system according to claim 1, is characterized in that, described DGUS screen comprises touch-screen and voice module.
5. alternating-current charging pile control system according to claim 1, is characterized in that, described DGUS screen shows charging progress bar, IC card numbers, real-time balance, electricity price, voltage, charging pile pile No., charge mode and real time electrical quantity in charging process.
6. alternating-current charging pile control system according to claim 5, is characterized in that, described charge mode comprises and is automatically full of pattern, deposit volume pattern, pattern of fixing time and determines electricity pattern.
7. alternating-current charging pile control system according to claim 1, is characterized in that, the quantity of described charging pile is 1-16.
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| CN201510010581.1A CN104537767A (en) | 2015-01-09 | 2015-01-09 | Alternating current charging pile control system |
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| CN201510010581.1A CN104537767A (en) | 2015-01-09 | 2015-01-09 | Alternating current charging pile control system |
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| CN201510010581.1A Pending CN104537767A (en) | 2015-01-09 | 2015-01-09 | Alternating current charging pile control system |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105932765A (en) * | 2016-06-15 | 2016-09-07 | 中国电建集团华东勘测设计研究院有限公司 | Integrated storage and distribution technology based active intelligent microgrid operating control method |
| CN106379183A (en) * | 2016-09-13 | 2017-02-08 | 孙文涛 | Integrated electric automobile charging equipment safety protection module based on safety chain |
| CN106781043A (en) * | 2016-12-09 | 2017-05-31 | 国网北京市电力公司 | The electricity-selling system and method for electric automobile |
| CN107933346A (en) * | 2017-11-21 | 2018-04-20 | 长安大学 | A kind of manual-automatic integral charging pile |
| CN107962970A (en) * | 2017-12-15 | 2018-04-27 | 深圳市东部公共交通有限公司新能源汽车产业双创基地运营分公司 | The AC charging system of charging pile |
| CN107962974A (en) * | 2017-12-29 | 2018-04-27 | 安徽罗伯特科技股份有限公司 | AC charging system |
| CN108237939A (en) * | 2017-12-29 | 2018-07-03 | 安徽罗伯特科技股份有限公司 | The charging method of alternating-current charging pile |
| CN108280935A (en) * | 2018-03-14 | 2018-07-13 | 广州云酷智能设备有限公司 | A kind of liquid crystal touch screen control charging host |
| CN108734533A (en) * | 2017-04-13 | 2018-11-02 | 宁波轩悦行电动汽车服务有限公司 | Charging pile insufficient exception in destination is returned the car situation processing method |
| CN109318737A (en) * | 2018-01-08 | 2019-02-12 | 深圳市网源电气有限公司 | A kind of electric vehicle alternating-current charging pile |
| CN109544801A (en) * | 2018-11-20 | 2019-03-29 | 安徽天鹏电子科技有限公司 | A kind of charging pile and its method of adjustment of electricity charges charge |
| CN110456265A (en) * | 2019-08-16 | 2019-11-15 | 武汉合康智能电气有限公司 | The detection method of relay in a kind of charging pile |
| CN110816344A (en) * | 2019-09-30 | 2020-02-21 | 深圳慧驰科技有限公司 | Low-speed electric automobile intelligent charging stake |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105932765B (en) * | 2016-06-15 | 2018-05-15 | 中国电建集团华东勘测设计研究院有限公司 | A kind of active intelligent micro-grid progress control method for matching somebody with somebody a body technique based on storage |
| CN105932765A (en) * | 2016-06-15 | 2016-09-07 | 中国电建集团华东勘测设计研究院有限公司 | Integrated storage and distribution technology based active intelligent microgrid operating control method |
| CN106379183A (en) * | 2016-09-13 | 2017-02-08 | 孙文涛 | Integrated electric automobile charging equipment safety protection module based on safety chain |
| CN106781043A (en) * | 2016-12-09 | 2017-05-31 | 国网北京市电力公司 | The electricity-selling system and method for electric automobile |
| CN108734533A (en) * | 2017-04-13 | 2018-11-02 | 宁波轩悦行电动汽车服务有限公司 | Charging pile insufficient exception in destination is returned the car situation processing method |
| CN107933346A (en) * | 2017-11-21 | 2018-04-20 | 长安大学 | A kind of manual-automatic integral charging pile |
| CN107962970A (en) * | 2017-12-15 | 2018-04-27 | 深圳市东部公共交通有限公司新能源汽车产业双创基地运营分公司 | The AC charging system of charging pile |
| CN107962974A (en) * | 2017-12-29 | 2018-04-27 | 安徽罗伯特科技股份有限公司 | AC charging system |
| CN108237939A (en) * | 2017-12-29 | 2018-07-03 | 安徽罗伯特科技股份有限公司 | The charging method of alternating-current charging pile |
| CN109318737A (en) * | 2018-01-08 | 2019-02-12 | 深圳市网源电气有限公司 | A kind of electric vehicle alternating-current charging pile |
| CN108280935A (en) * | 2018-03-14 | 2018-07-13 | 广州云酷智能设备有限公司 | A kind of liquid crystal touch screen control charging host |
| CN109544801A (en) * | 2018-11-20 | 2019-03-29 | 安徽天鹏电子科技有限公司 | A kind of charging pile and its method of adjustment of electricity charges charge |
| CN110456265A (en) * | 2019-08-16 | 2019-11-15 | 武汉合康智能电气有限公司 | The detection method of relay in a kind of charging pile |
| CN110816344A (en) * | 2019-09-30 | 2020-02-21 | 深圳慧驰科技有限公司 | Low-speed electric automobile intelligent charging stake |
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Application publication date: 20150422 |