CN203104032U - Electric vehicle charging station system - Google Patents
Electric vehicle charging station system Download PDFInfo
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- CN203104032U CN203104032U CN 201320060277 CN201320060277U CN203104032U CN 203104032 U CN203104032 U CN 203104032U CN 201320060277 CN201320060277 CN 201320060277 CN 201320060277 U CN201320060277 U CN 201320060277U CN 203104032 U CN203104032 U CN 203104032U
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Abstract
The utility model discloses an electric vehicle charging station system, comprising a monitoring system, a direct current charge and discharge pile and an alternating current charging pile. The direct current charge and discharge pile and the alternating current charging pile are connected with the monitoring system respectively. The direct current charge and discharge pile comprises a direct current main control board, an AC/DC module and an inverter module. An input end of the AC/DC module and an output end of the inverter module are connected with commercial power through an incoming breaker respectively. An output end of the AC/DC module and an input end of the inverter module are connected with a direct current charging interface respectively. Normally, an electric vehicle can be charged by selecting an appropriate interface based on a self specification of the electric vehicle. The AC/DC module converts commercial power into direct current which is provided to electric vehicles. In case of emergency, the mode of the direct current charge and discharge pile is adjusted into a reverse power supply mode, and after the electric vehicle is connected with the direct current charging interface, the inverter module converts electric energy of a power battery into alternating current to provide power to a commercial power grid.
Description
Technical field
The utility model relates to a kind of charging system for electric automobile, especially relates to a kind of electric automobile charging station system with reverse power supply capacity.
Background technology
Electric automobile because zero discharge, low pollute, operate steadily, advantage such as noiselessness, become the substitute of orthodox car gradually, on market, occupy increasing ratio.As the auxiliary facility of electric automobile, charging station also is established in various places, ensures the availability of electric automobile.
Existing charging station has generally all only possessed and has been the ability of charging electric vehicle, and in case natural calamity such as earthquake takes place or cause outage because factors such as war break down the utility grid circuit, the neither one scheme can make the electrokinetic cell of electric automobile come to utility grid power supply, and electric energy is offered the place that hospital etc. more presses for electricity.Disclosing publication number as State Intellectual Property Office of the People's Republic of China on February 1st, 2012 is the document of CN102340150A, title is a kind of electric automobile charging station and a kind ofly is the method for charging electric vehicle, its charging station comprises electric power system, energy-storage system and discharge system, wherein energy-storage system comprises that storage battery and storage battery detect repair system, electric power system also comprises power compensating device, by above-mentioned electric automobile charging station, can be that main power conversion becomes tool to stablize the electric energy of power output with solar energy, for charging electric vehicle provides platform, and can carry out recycling to storage battery.But this scheme still can not allow electric automobile be reversed the utility grid power supply.
Summary of the invention
The utility model mainly is to solve existing in prior technology can not allow electric automobile be reversed the technical problem of utility grid power supply, provide a kind of and can come to be the utility grid power supply by the electrokinetic cell on the electric automobile when being necessary, as the emergency preplan under the powering-off state, improve the electric automobile charging station system of electric power safeguard ability.
The utility model is mainly solved by following technical proposals at above-mentioned technical problem: a kind of electric automobile charging station system, comprise supervisory control system, direct current discharges and recharges stake and alternating-current charging pile, described direct current discharges and recharges stake and is connected with supervisory control system respectively with alternating-current charging pile, described direct current discharges and recharges stake and comprises direct current master control borad and the AC/DC module and the inverter module that are connected with the direct current master control borad respectively, the input of described AC/DC module is connected civil power by service entrance switch respectively with the output of inverter module, and the output of described AC/DC module is connected direct-current charging interface respectively with the input of inverter module.
A supervisory control system can be connected with a plurality of direct currents that are arranged on the different location and discharge and recharge stake and alternating-current charging pile.Supervisory control system is monitored and is controlled the state that direct current discharges and recharges stake and alternating-current charging pile.Electric automobile can select appropriate interface (exchanging or direct current) to charge according to the specification of self under the normal condition.The AC/DC module that direct current discharges and recharges in the stake offers electric automobile with the direct current that civil power is converted into suitable voltage.In case of emergency, the mode adjustment that direct current is discharged and recharged stake is reverse powering mode, and promptly the AC/DC module is not worked, inverter module work, electric automobile is with after direct-current charging interface is connected, and inverter module is converted into alternating current with the electric energy in the electrokinetic cell, is the utility grid power supply.In that a large amount of electric automobiles are arranged is under the situation of utility grid power supply, can deal with some paroxysmal crises, guarantees the important infrastructure operate as normal of part.
As preferably, the direct current master control borad that described direct current discharges and recharges stake also is connected with touch-screen, card reader, printer and video camera.
Can discharge and recharge stake to direct current by touch-screen and control, and understand its state.Card reader is used to read user's stored value card or identification card, conveniently closes the account.Printer is used to print the statement of expense, and video camera is used for charging pile is monitored.
Direct current supply can directly be chargeed according to the time.
As preferably, described direct-current charging interface and AC charging interface all comprise the protection against electric shock electromagnetic locking device, and described alternating-current charging pile also connects civil power by described service entrance switch, and described service entrance switch is the service entrance switch that comprises leakage protection module and scram button.
The protection against electric shock electromagnetic locking device can leak electricity, automatic blocking after the situation such as electric shock, deenergization, protection life safety and vehicle safety.Leakage protection module in the service entrance switch also can disconnect civil power, fail safe after electric leakage takes place.Operating personnel can press scram button disconnection service entrance switch in case of necessity, stop charging.
As preferably, described alternating-current charging pile comprises and exchanges master control borad, kilowatt-hour meter, touch-screen, printer, card reader and video camera that described kilowatt-hour meter, touch-screen, printer, card reader and video camera are connected with described master control borad respectively.
Kilowatt-hour meter is used to measure the electric energy that charges into, and makes things convenient for computational costs.The effect of touch-screen, printer, card reader and video camera discharges and recharges in the stake consistent with direct current.
As preferably, described supervisory control system comprise can with the communication module of centralized monitoring system and the communication of vehicle operating monitoring device.
The data that monitor can be sent in the centralized monitoring system by communication module, just can realize real-time monitoring a large amount of charging piles by a spot of people.By with the communication of on-board running monitoring device, can receive the state parameter of vehicle, and the situation of vehicle be assessed, realize the car fault diagnosis intellectuality according to state parameter, especially can in charging process, detect the performance of battery in real time, when abnormal conditions occurring, in time cut off the power supply.Supervisory control system can be located charging station for the user simultaneously, searches nearest and idle charging station and charges.
The beneficial effect that the utility model brings is to power the normal operation of critical facilitys such as guarantee hospital in case of emergency by the electrokinetic cell feedback utility grid of electric automobile temporarily; Vehicle that can be when discharging and recharging, the performance of battery are monitored, and improve fail safe and intelligent.
Description of drawings
Fig. 1 is a kind of system block diagram of the present utility model;
Fig. 2 is the circuit block diagram that a kind of direct current of the present utility model discharges and recharges stake;
Fig. 3 is the circuit block diagram of a kind of alternating-current charging pile of the present utility model;
Among the figure: 1, direct current discharges and recharges stake, and 2, alternating-current charging pile, 3, supervisory control system, 4, centralized monitoring system, 11, the direct current master control borad, 12, touch-screen, 13, card reader, 14, printer, 15, video camera, 16, service entrance switch, 17, inverter module, 18, the AC/DC module, 19, direct-current charging interface, 21, exchange master control borad, 22, kilowatt-hour meter, 23, the AC charging interface.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: a kind of electric automobile charging station of the present utility model system, as shown in Figure 1, comprise that supervisory control system 3, several direct currents discharge and recharge stake 1 and several alternating-current charging piles 2, described supervisory control system 3 discharges and recharges stake 1 with direct current respectively and is connected with alternating-current charging pile 2, and described supervisory control system 3 also is connected with centralized monitoring system 4.Centralized monitoring system 4 is for being arranged on the server of Surveillance center.
As shown in Figure 2, direct current discharges and recharges stake and 1 comprises direct current master control borad 11 and the touch-screen 12 that is connected with the direct current master control borad respectively, card reader 13, printer 14, video camera 15, inverter module 17 and AC/DC module 18.The output of the input of AC/DC module 18 and inverter module 17 is connected civil power by service entrance switch 16 respectively, and the input of the output of AC/DC module 18 and inverter module 17 is connected direct-current charging interface 19 respectively.
As shown in Figure 3, alternating-current charging pile comprises touch-screen 12, card reader 13, printer 14, video camera 15 and the kilowatt-hour meter 22 that exchanges master control borad 21 and be connected with interchange master control borad 21 respectively.The input of kilowatt-hour meter 22 connects civil power by service entrance switch 16, and output connects AC charging interface 23.
Direct current master control borad 11 with exchange master control borad 21 and all adopt single-chip microcomputer with embedded OS, dominant frequency contains covers 600MHz to 2GHz image output support CRT and single binary channels LVDS, 32M shares video memory, and simultaneously integrated onboard keyboard, mouse, the EIDE interface of enhancement mode, USB interface, Audio interface, ten are gone here and there interface, 10/100Base-T Ethernet interface, DVI interface, Digital I/O interface, IrDa infrared interface, TV-OUT interface, CF deck etc. in the lump.
Can discharge and recharge stake 1 or alternating-current charging pile 2 is controlled to direct current by touch-screen 12, and understand its state.Card reader 13 is used to read user's stored value card or identification card, conveniently closes the account.Printer 14 is used to print the statement of expense, and video camera 15 is used for charging pile is monitored.
Direct-current charging interface 19 and AC charging interface 23 all comprise the protection against electric shock electromagnetic locking device.Service entrance switch 16 is the service entrance switch that comprises leakage protection module and scram button.
The protection against electric shock electromagnetic locking device can leak electricity, automatic blocking after the situation such as electric shock, deenergization.Leakage protection module in the service entrance switch also can disconnect civil power after electric leakage takes place.Operating personnel can press scram button disconnection service entrance switch in case of necessity, stop charging.
Kilowatt-hour meter 22 is used to measure the electric energy that charges into.Direct current supply can directly be chargeed according to the time.
Supervisory control system 3 comprise can with the communication module of centralized monitoring system and the communication of vehicle operating monitoring device.Employed communication module is the GPRS module.
Electric automobile can select appropriate interface (exchanging or direct current) to charge according to the specification of self under the normal condition.The AC/DC module that direct current discharges and recharges in the stake offers electric automobile with the direct current that civil power is converted into suitable voltage.In case of emergency, the mode adjustment that direct current is discharged and recharged stake is reverse powering mode, and promptly the AC/DC module is not worked, inverter module work, electric automobile is with after direct-current charging interface is connected, and inverter module is converted into alternating current with the electric energy in the electrokinetic cell, is the utility grid power supply.
The electric motor car charge/discharge power supply that the charge/discharge stake of native system modular construction design is used for charging station can carry out the expansion of power system capacity by the form of module parallel redundancy, constitutes the 10kW-60kW charging system.By CAN bus or other system bus and BMS(battery management system; BATTERY MANAGEMENT SYSTEM) system connects; according to given parameter operation; can set different charge operation patterns; have simultaneously the charge/discharge of electric automobile is controlled; realize that charge/discharge begins/shuts down, operations such as plug-in card charging.
Supervisory control system 3 main supervision and the controls that realize alternating-current charging pile and direct current charge and discharge stake:
1) to the monitoring of alternating-current charging pile
Monitor the state of the interchange output interface of charging pile, as electric current, voltage, on off state, guard mode etc.; Gather the essential information of the electric automobile that is connected with charging pile; The control charging pile exchanges cut-offfing of output interface.
2) to direct current discharge and recharge the stake monitoring
Direct current charge and discharge stake is as monitored object, on give supervisory control system data owner to comprise 2 classes: charging pile state information, i.e. input and output voltage, electric current, electric weight, power factor, charging interval, current charge mode, charger malfunction etc.; Battery status information, i.e. power brick essential information, battery cell voltage, battery cell temperature, battery fault condition, battery management system configuration information etc.
In addition, in power brick state information part, system also needs to calculate statistical informations such as monomer ceiling voltage, minimum voltage, maximum temperature, minimum temperature in the power brick according to the battery cell voltage that collects, temperature etc., uses for limit value statistics, warning system.
3) to the controlled function of charging pile
Mainly comprise: the control that charging begins, stops, promptly stopping to charging pile; The adjustment of charging pile charge mode promptly connects cell types and charge characteristic thereof according to charging pile, and operating personnel can adjust each stage charge parameter by graphic picture, and are handed down to charging pile; Battery management system to charging pile and connection thereof issues real-time command.
Can realize monitoring to the electric automobile charging station controller switching equipment making things convenient for unified management and data sharing by supervisory control system.Can realize the supervision and the control of gross power, total current, total electric weight, power factor, main transformer state, on off state, reactive power compensation and harmonic wave control equipment to whole station.
By the GPRS communication, system can carry out the on-line monitoring of vehicle operating in batches, realizes the vehicle data real-time Transmission, simultaneously can with the real-time communication of on-board running monitoring device, carry out the vehicle-state assessment, can before fault does not take place, move by participation system, realize the car fault diagnosis intellectuality.Can match monitoring in real time, assessment batteries of electric automobile performance with the on-vehicle battery checkout gear.Simultaneously native system is also for the user locatees charging station, searches nearest charging station and charges nearby and serve.
The charging station system can utilize CAN or other bus communication technology to carry out data interaction with centralized monitoring system, uploads real time information and charging historical data information such as local monitor data, so that carry out centralized Analysis and assessment.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used terms such as AC/DC module, inverter morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (5)
1. electric automobile charging station system, it is characterized in that, comprise that supervisory control system, direct current discharge and recharge stake and alternating-current charging pile, described direct current discharges and recharges stake and is connected with supervisory control system respectively with alternating-current charging pile, described direct current discharges and recharges stake and comprises direct current master control borad and the AC/DC module and the inverter module that are connected with the direct current master control borad respectively, the input of described AC/DC module is connected civil power by service entrance switch respectively with the output of inverter module, and the output of described AC/DC module is connected direct-current charging interface respectively with the input of inverter module.
2. electric automobile charging station according to claim 1 system is characterized in that, the direct current master control borad that described direct current discharges and recharges stake also is connected with touch-screen, card reader, printer and video camera.
3. electric automobile charging station according to claim 2 system; it is characterized in that; the AC charging interface of direct-current charging interface and alternating-current charging pile all includes the protection against electric shock electromagnetic locking device; described alternating-current charging pile also connects civil power by described service entrance switch, and described service entrance switch is the service entrance switch that comprises leakage protection module and scram button.
4. according to claim 1 or 3 described electric automobile charging station systems, it is characterized in that, described alternating-current charging pile comprises interchange master control borad, kilowatt-hour meter, touch-screen, printer, card reader and video camera, and described kilowatt-hour meter, touch-screen, printer, card reader and video camera are connected with described master control borad respectively.
5. electric automobile charging station according to claim 4 system is characterized in that, described monitoring module comprise can with the communication module of centralized monitoring system and the communication of vehicle operating monitoring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320060277 CN203104032U (en) | 2013-02-04 | 2013-02-04 | Electric vehicle charging station system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320060277 CN203104032U (en) | 2013-02-04 | 2013-02-04 | Electric vehicle charging station system |
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| CN203104032U true CN203104032U (en) | 2013-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320060277 Expired - Fee Related CN203104032U (en) | 2013-02-04 | 2013-02-04 | Electric vehicle charging station system |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103631239A (en) * | 2013-12-10 | 2014-03-12 | 国网上海市电力公司 | EV (electric vehicle) charging station |
| CN104218644A (en) * | 2014-09-05 | 2014-12-17 | 国家电网公司 | Alternating-direct-current intelligent electromobile integrated charging equipment and control method thereof |
| WO2015074347A1 (en) * | 2013-11-21 | 2015-05-28 | 国家电网公司 | Charging pile apparatus and system, and charging method |
| CN105186645A (en) * | 2015-10-10 | 2015-12-23 | 大连罗宾森电源设备有限公司 | CP signal isolation driving AC charging pile |
| CN105680546A (en) * | 2015-11-18 | 2016-06-15 | 辽宁立洲能源科技有限公司 | Solar power photoelectric complementary charging system |
| EP3193426A1 (en) * | 2016-01-13 | 2017-07-19 | Shnzhen LVSUN Electronics Technology Co., Ltd | Charging terminal |
| CN107891773A (en) * | 2017-10-19 | 2018-04-10 | 深圳市科陆电子科技股份有限公司 | A kind of AC/DC integrated formula charger system and charge control method |
| TWI644818B (en) * | 2017-07-13 | 2018-12-21 | Structure of charging station supporting multi-standard charging socket | |
| CN110450693A (en) * | 2019-08-19 | 2019-11-15 | 安徽安天锂能科技有限公司 | A kind of new energy formula mobile power vehicle system |
-
2013
- 2013-02-04 CN CN 201320060277 patent/CN203104032U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015074347A1 (en) * | 2013-11-21 | 2015-05-28 | 国家电网公司 | Charging pile apparatus and system, and charging method |
| CN103631239A (en) * | 2013-12-10 | 2014-03-12 | 国网上海市电力公司 | EV (electric vehicle) charging station |
| CN103631239B (en) * | 2013-12-10 | 2016-04-13 | 国网上海市电力公司 | A kind of electric automobile charging station |
| CN104218644A (en) * | 2014-09-05 | 2014-12-17 | 国家电网公司 | Alternating-direct-current intelligent electromobile integrated charging equipment and control method thereof |
| CN105186645A (en) * | 2015-10-10 | 2015-12-23 | 大连罗宾森电源设备有限公司 | CP signal isolation driving AC charging pile |
| CN105680546A (en) * | 2015-11-18 | 2016-06-15 | 辽宁立洲能源科技有限公司 | Solar power photoelectric complementary charging system |
| EP3193426A1 (en) * | 2016-01-13 | 2017-07-19 | Shnzhen LVSUN Electronics Technology Co., Ltd | Charging terminal |
| TWI644818B (en) * | 2017-07-13 | 2018-12-21 | Structure of charging station supporting multi-standard charging socket | |
| CN107891773A (en) * | 2017-10-19 | 2018-04-10 | 深圳市科陆电子科技股份有限公司 | A kind of AC/DC integrated formula charger system and charge control method |
| CN107891773B (en) * | 2017-10-19 | 2023-08-08 | 深圳市科陆电子科技股份有限公司 | AC/DC integrated charger system and charging control method |
| CN110450693A (en) * | 2019-08-19 | 2019-11-15 | 安徽安天锂能科技有限公司 | A kind of new energy formula mobile power vehicle system |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20150204 |
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| EXPY | Termination of patent right or utility model |