CN101976862A - Charging pile system and operation strategy thereof - Google Patents
Charging pile system and operation strategy thereof Download PDFInfo
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- CN101976862A CN101976862A CN2010102955818A CN201010295581A CN101976862A CN 101976862 A CN101976862 A CN 101976862A CN 2010102955818 A CN2010102955818 A CN 2010102955818A CN 201010295581 A CN201010295581 A CN 201010295581A CN 101976862 A CN101976862 A CN 101976862A
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- 238000013486 operation strategy Methods 0.000 title claims abstract description 10
- 238000000034 method Methods 0.000 claims description 6
- 238000004080 punching Methods 0.000 claims description 3
- 206010014357 Electric shock Diseases 0.000 abstract description 2
- 230000035939 shock Effects 0.000 description 5
- 230000004075 alteration Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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Abstract
The invention provides a safe and reliable charging pile system with comprehensive functions and an operation strategy thereof. The charging pile system comprises a control unit, a card reader, a display and a charger, wherein the card reader, the display and the charger are connected with the control unit; the charger is provided with a power circuit and a plurality of charging interfaces connected with the power circuit; the card reader reads the information of a user card and sends the information to the control unit; the key point is that a switch relay controlled by the control unit is arranged between each charging interface and the power circuit; and each charging interface is provided with a corresponding option button. An independent switch for each charging interface is arranged to ensure that each charging interface is electroless under the uncharged state to prevent people from suffering from electric shock by mistake. The charging pile system has simple, safe and reliable structure and reasonable operation strategy, thereby ensuring more convenient and safer use of the charging pile system.
Description
Technical field
The invention belongs to the pure electric automobile technical field, specially refer to the charging system of pure electric automobile.
Background technology
Alleviate these two problems that are on the rise of the energy and environmental protection, auto industry is inevitable to be developed towards environmental protection, cleaning, energy-conservation direction.Pure electric automobile with electricity generation oil, can be realized " zero discharge, zero is polluted " fully, is the important means that solves the energy and environmental problem, also is the inexorable trend of automobile industry development.
In order to promote the industrialization process of pure electric automobile, must set up as early as possible and perfect relevant supporting infrastructure, for example facilities and equipment such as trickle charge charging pile.Charging pile can be built on the parking stall of public places such as sub-district, parking lot, has made things convenient for the charging of pure electric automobile, has eliminated the influence of pure electric automobile continuation of the journey mileage weak point to the client.And the concentrated construction and the management of trickle charge charging pile, the security of system of car load charging is provided, pass through corresponding techniques simultaneously, reduced of the influence of charger nonlinear-load, dropped to minimum influences such as the aberration rate of the aberration rate of the total harmonic wave of power network current, the total harmonic wave of voltage, transformer performance to electrical network.Also reduce simultaneously the overladen influence of inter-household charging.
Perfect not enough about trickle charge charging pile structure Design and operation strategy at present, seriously restricted the construction of trickle charge charging pile.Patent " a kind of electric vehicle charging stake system and electric connector thereof " (number of patent application: 200920100161) disclose a kind of electric vehicle charging stake system for example, comprise master controller, display, electric connector, self check state indicating module, trigger switch, DC power supply, the integrated electric connector of described electric connector, described display, self check state indicating module, DC power supply is electrically connected with master controller respectively, electric source line interface in the electric connector is electrically connected with master controller by trigger switch, and data line interface directly is electrically connected with master controller.Also can comprise a card reader that is used to read vehicle user information, this card reader directly is electrically connected with master controller.Also relate to a kind of electric connector, comprise data line interface and electric source line interface, data line interface and electric source line interface are formed in one.This patent is not considered the characteristics of the environment for use of charging pile, has ignored safety devices, when charging pile is placed in sub-district or the environment such as outdoor, its do not add protection electric source line interface just cause personnel's Danger Electric shock risk easily, perhaps because of rainy short circuit.And this charging pile utilizes storage battery power supply at ordinary times, increased cost.
Summary of the invention
It is tactful to the objective of the invention is to propose a kind of charging pile system and operation thereof safe and reliable, complete function.
Charging pile of the present invention system comprises control unit and the card reader, display and the charger that are connected with control unit, a plurality of charging inlets that described charger is provided with power circuit and links to each other with power circuit, described card reader reads the information of subscriber card and is sent to control unit, key is to be provided with between each charging inlet and the power circuit switch relay by control unit control, and each charging inlet is provided with corresponding selector button.
The power circuit of charger by each charging inlet is provided with independently switch, can guarantee that each charging inlet is not have electricity, has avoided people's error shock by city's net power supply under uncharged state.The selector button of corresponding charging inlet can allow user oneself select appropriate interface, and non-selected charging inlet can keep electroless state always, has so also reduced the possibility of error shock.
Described charger also is provided with the Battery Charger Cover that can cover charging inlet, one end of described Battery Charger Cover is connected with charger by hinge, the other end is provided with and is used for the locking structure that cooperates with charger, and described control unit is controlled the switch of described locking structure by electronic switch.When subscriber card did not pass through checking, Battery Charger Cover was closed always, can avoid the child's error shock in the sub-district, can also prevent that rainwater from entering charger from charging inlet, caused the charger short circuit to damage.
The power circuit of described charger comprises or is connected with the harmonic wave processing unit, with influences such as the aberration rate of the aberration rate that reduces the total harmonic wave of power network current, the total harmonic wave of voltage, transformer performance.
With prestore balance amount information on vehicles identifications sign indicating number, manufacturer, battery types, charge power and the card at least in the subscriber card that described card reader cooperates, above-mentioned information can verify in charging process whether charging correct.
Described charging inlet comprises 10A, 16A standard socket and charging handle, to satisfy the needs of multiple charging electric vehicle.
The operation strategy of above-mentioned charging pile system comprises the steps:
A: behind the user card punching, card reader reads the information of subscriber card and is sent to control unit;
B: the information of control unit checking subscriber card, if subscriber card is effective, then the information of subscriber card is sent on the display and shows, otherwise to user prompt subscriber card mistake;
C: subscriber card is by after verifying, control unit charges for the user according to the closed corresponding switch relay of charging inlet that the user selects;
D: in charging process, control unit judges according to the information of subscriber card pre-stored whether charging is normal, if normal, control unit is issued display with the amount information of charged state and current charging and shown; When the charging amount of money undesired if charge or that subscriber card is interior was not enough, control unit disconnected the switch relay of charging inlet, and shows the error in charging state by display;
E: user's expression complete charge of swiping the card once more, control unit receive the switch relay that just disconnects charging inlet after the information of swiping the card once more, stop charging, deduct the consumption amount of money of subscriber card simultaneously, and show on display.
In order further to guarantee safety, in the described C step, subscriber card is by after verifying, control unit is at first opened Battery Charger Cover by electronic switch, and then according to the closed corresponding switch relay of charging inlet that the user selects, charges for the user.
Charging pile system of the present invention and simple in structure, safe and reliable, its operation strategy has rationally guaranteed more convenient to use, the safety of charging pile system.
Description of drawings
Fig. 1 is the structural representation of charging pile of the present invention system.
Embodiment
Describe the present invention in detail below in conjunction with specific embodiments and the drawings.
Embodiment 1:
As shown in Figure 1, the charging pile system of present embodiment comprises control unit 3 and the card reader 1 that is connected with control unit 3, display 2 and charger 4, the harmonic wave processing unit 42 that described charger 4 is provided with power circuit 41 and links to each other with power circuit 41, a plurality of charging inlets 9, described card reader 1 reads the information of subscriber card 10 and is sent to control unit 3, be provided with switch relay between each charging inlet 9 and the power circuit 41 by control unit 3 controls, each charging inlet 9 is provided with corresponding selector button 8, charger 4 also is provided with the Battery Charger Cover 5 that can cover charging inlet 9, one end of described Battery Charger Cover 5 is connected with charger 4 by hinge 51, the other end is provided with and is used for the locking structure 7 that cooperates with charger, and control unit 3 is by the switch of electronic switch 6 control locking structures 7.(switch relay does not draw in the drawings).
With prestore balance amount information on vehicles identifications sign indicating number, manufacturer, battery types, charge power and the card at least in the subscriber card that described card reader 10 cooperates.
Charging inlet 9 comprises 10A, 16A standard socket and charging handle, to satisfy the needs of multiple charging electric vehicle.
The power circuit 41 of charger by each charging inlet 9 is provided with independently switch, can guarantee that each charging inlet 9 is not have electricity, has avoided people's error shock by the utility grid power supply under uncharged state.The selector button 8 of corresponding charging inlet can allow user oneself select appropriate interface, and non-selected charging inlet 9 can keep electroless state always, has so also reduced the possibility of error shock.
The operation strategy of above-mentioned charging pile system comprises the steps:
A: behind the user card punching, card reader 1 reads the information of subscriber card and is sent to control unit 3;
B: the information of control unit 3 checking subscriber cards, if subscriber card is effective, then the information with subscriber card is sent to demonstration on the display 2, otherwise passes through display 2 to user prompt subscriber card mistake;
C: subscriber card is by after verifying, control unit 3 is at first opened Battery Charger Cover 5 by electronic switch 6, and then according to the charging inlet 9 closed corresponding switch relays that the user selects, charges for the user;
D: in charging process, control unit 3 judges according to the information of subscriber card pre-stored whether charging is normal, if normal, control unit 3 is issued display 2 with the amount information of charged state and current charging and shown; When the charging amount of money undesired if charge or that subscriber card is interior was not enough, control unit 3 disconnected the switch relay of charging inlets 9, and showed the error in charging states by display 2;
E: user's expression complete charge of swiping the card once more, control unit 3 receive the switch relay that just disconnects charging inlet 9 after the information of swiping the card once more, stop charging, deduct the consumption amount of money of subscriber card simultaneously, and show on display 2.
Claims (7)
1. charging pile system, comprise control unit and the card reader, display and the charger that are connected with control unit, a plurality of charging inlets that described charger is provided with power circuit and links to each other with power circuit, described card reader reads the information of subscriber card and is sent to control unit, it is characterized in that being provided with between each charging inlet and the power circuit switch relay by control unit control, each charging inlet is provided with corresponding selector button.
2. charging pile according to claim 1 system, it is characterized in that described charger also is provided with the Battery Charger Cover that can cover charging inlet, one end of described Battery Charger Cover is connected with charger by hinge, the other end is provided with and is used for the locking structure that cooperates with charger, and described control unit is controlled the switch of described locking structure by electronic switch.
3. charging pile according to claim 1 system, the power circuit that it is characterized in that described charger comprises or is connected with the harmonic wave processing unit.
4. according to claim 1 or 2 or 3 described charging pile systems, prestore balance amount information on vehicles identifications sign indicating number, manufacturer, battery types, charge power and the card at least in the subscriber card that it is characterized in that cooperating with described card reader.
5. according to claim 1 or 2 or 3 described charging pile systems, it is characterized in that described charging inlet comprises 10A, 16A standard socket and charging handle.
6. the operation strategy of charging pile according to claim 1 system is characterized in that comprising the steps:
A: behind the user card punching, card reader reads the information of subscriber card and is sent to control unit;
B: the information of control unit checking subscriber card, if subscriber card is effective, then the information of subscriber card is sent on the display and shows, otherwise to user prompt subscriber card mistake;
C: subscriber card is by after verifying, control unit charges for the user according to the closed corresponding switch relay of charging inlet that the user selects;
D: in charging process, control unit judges according to the information of subscriber card pre-stored whether charging is normal, if normal, control unit is issued display with the amount information of charged state and current charging and shown; When the charging amount of money undesired if charge or that subscriber card is interior was not enough, control unit disconnected the switch relay of charging inlet, and shows the error in charging state by display;
E: user's expression complete charge of swiping the card once more, control unit receive the switch relay that just disconnects charging inlet after the information of swiping the card once more, stop charging, deduct the consumption amount of money of subscriber card simultaneously, and show on display.
7. the operation strategy of charging pile according to claim 1 system, it is characterized in that in the described C step, subscriber card is by after verifying, control unit is at first opened Battery Charger Cover by electronic switch, and then, charge for the user according to the closed corresponding switch relay of charging inlet that the user selects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2010102955818A CN101976862A (en) | 2010-09-27 | 2010-09-27 | Charging pile system and operation strategy thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010102955818A CN101976862A (en) | 2010-09-27 | 2010-09-27 | Charging pile system and operation strategy thereof |
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| CN101976862A true CN101976862A (en) | 2011-02-16 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102299541A (en) * | 2011-09-01 | 2011-12-28 | 上海惠亚电子有限公司 | Waterproof electric automobile charging pile |
| CN104113222A (en) * | 2014-07-04 | 2014-10-22 | 珠海格力电器股份有限公司 | Protection circuit of photovoltaic inverter |
| CN104793520A (en) * | 2015-04-13 | 2015-07-22 | 国家电网公司 | Start-stop control method and device of charging equipment |
| CN105389896A (en) * | 2015-11-17 | 2016-03-09 | 芜湖迈特电子科技有限公司 | Electric vehicle charging pile |
| CN105539189A (en) * | 2016-01-23 | 2016-05-04 | 安徽恒瑞新能源股份有限公司 | Charging control method for electric automobile charging pile |
| CN106274521A (en) * | 2016-07-11 | 2017-01-04 | 中国第汽车股份有限公司 | Can automatically identify charging device and the control method of single phase ac standard plug specification |
| CN106710078A (en) * | 2016-11-30 | 2017-05-24 | 北京国网普瑞特高压输电技术有限公司 | Electric automobile direct-current charging control method |
| CN107472065A (en) * | 2017-08-11 | 2017-12-15 | 浙江德力西电器有限公司 | Intelligent charging station |
| CN107662507A (en) * | 2016-07-28 | 2018-02-06 | 青岛华烁高科新能源技术有限公司 | A kind of wall-mounted alternating-current charging pile |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102299541A (en) * | 2011-09-01 | 2011-12-28 | 上海惠亚电子有限公司 | Waterproof electric automobile charging pile |
| CN104113222A (en) * | 2014-07-04 | 2014-10-22 | 珠海格力电器股份有限公司 | Protection circuit of photovoltaic inverter |
| CN104793520A (en) * | 2015-04-13 | 2015-07-22 | 国家电网公司 | Start-stop control method and device of charging equipment |
| CN105389896A (en) * | 2015-11-17 | 2016-03-09 | 芜湖迈特电子科技有限公司 | Electric vehicle charging pile |
| CN105539189A (en) * | 2016-01-23 | 2016-05-04 | 安徽恒瑞新能源股份有限公司 | Charging control method for electric automobile charging pile |
| CN106274521A (en) * | 2016-07-11 | 2017-01-04 | 中国第汽车股份有限公司 | Can automatically identify charging device and the control method of single phase ac standard plug specification |
| CN107662507A (en) * | 2016-07-28 | 2018-02-06 | 青岛华烁高科新能源技术有限公司 | A kind of wall-mounted alternating-current charging pile |
| CN106710078A (en) * | 2016-11-30 | 2017-05-24 | 北京国网普瑞特高压输电技术有限公司 | Electric automobile direct-current charging control method |
| CN107472065A (en) * | 2017-08-11 | 2017-12-15 | 浙江德力西电器有限公司 | Intelligent charging station |
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Application publication date: 20110216 |