CN205185893U - Multi -functional electric automobile alternating -current charging stake - Google Patents
Multi -functional electric automobile alternating -current charging stake Download PDFInfo
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- CN205185893U CN205185893U CN201520935952.2U CN201520935952U CN205185893U CN 205185893 U CN205185893 U CN 205185893U CN 201520935952 U CN201520935952 U CN 201520935952U CN 205185893 U CN205185893 U CN 205185893U
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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
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- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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Abstract
The utility model discloses a multi -functional electric automobile alternating -current charging stake, the ground wire pile comprises a pile body, interface and electric control system are controlled for the user in the pile body middle part, and the charging wire is connected with the rifle that charges through electric control system, and it is structural that placing of pile body side is arranged in to the rifle that charges, pile body middle part user controls the interface below and is equipped with the parking stall and occupies detection device, and it charges through ultrasonic detection and occupies or idle situation at present on the parking stall that the stake corresponds, and status indicator lamp is used on the corresponding parking stall that is equipped with in pile body top, is used for the instruction occupy or idle situation the present on parking stall. With the high integration of multiple functions in that to charge the stake one internal, compact structure is equitable for the equipment appearance, has simplified the installation procedure, device equipped perfect self -checking function, improved suitability and the commonality of the stake of charging, add intelligent parking stall and detect the function to carry out the visuality to the user and indicate, solve the stake free time of charging, but user's standard use order is urged to the occupied problem in parking stall.
Description
Technical field
The utility model relates to a kind of charging equipment, specifically refers to a kind of multifunction electric electrical automobile alternating-current charging pile.
Background technology
In recent years along with China's wideling popularize and support energy-conserving and emission-cutting technology, be similar to the clean energy technology such as electric energy, wind energy and obtain unprecedented development, charging equipment of electric automobile is exactly development main force wherein.Electric automobile charging pile can be installed in public building and residential quarter parking area or battery-charging station, can be the charging electric vehicle of various model according to different voltage classs.Build up comprehensive battery-charging station service network towards the public and become inevitable development tendency, for coordinating this development tendency, the properties of charging equipment of electric automobile should be more perfect.In use we find, existing charging pile is mainly at the following aspects Shortcomings: 1, user uses disorder, there is the charging pile free time, but the occupied problem in parking stall, make the energy not by rational and efficient use; 2, to there is uplink communication single for existing charging pile, the problem that commonality is not strong; 3, charging pile structure is not compact, adds peace and tears difficulty open; Equipment self detecting function lacks, and frequently go wrong in actual utilization, applicability is not high.
Utility model content
The utility model provides a kind of multi-functional, high integrated electric vehicle alternating-current charging pile, solves existing charging pile complex structure, function singleness, the technical matters that applicability is not high.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of multifunction electric electrical automobile alternating-current charging pile, comprise pile body, be user's operation and control interface and electric control system in the middle part of described pile body, charging wire is connected with charging gun through electric control system, charging gun is placed on the displacement structure of pile body side, parking stall device for detecting occupation is provided with below user's operation and control interface in the middle part of described pile body, it is taken or idle condition by the current of the parking stall corresponding to ultrasonic testing charging pile, pile body top is corresponding is provided with parking stall using state indicator lamp, is used to indicate the current of described parking stall and takies or idle condition.
As the prioritization scheme of this case, described electric control system comprises electric major loop and data processing master control plate, and electric major loop comprises earth leakage protective device, thunder resisting equipment, electric energy meter, contactless switch, current-voltage transformer and charging gun;
Wherein, earth leakage protective device: for earth leakage protective;
Thunder resisting equipment: for lightning strike protection, comprises Surge Protector, and Surge Protector has remote signaling function, and data processing master control plate can automatic acquisition Surge Protector current state, if Surge Protector lost efficacy, charging pile automatically can send failure code and forbid charging;
Electric energy meter: for electric energy metrical and acquisition charging voltage and current;
Current-voltage transformer: for obtaining charging current and voltage, the in real time current charging current of monitoring and voltage, if Current Voltage is abnormal, can cuts off major loop, avoid overload situations to occur;
Contactless switch: for controlling electric major loop break-make, data processing master control plate obtains on-off signal from contactless switch secondary contact, and to judge whether contactless switch closes, contactless switch can not closed contact or disconnection, and charging pile automatically will send error code and applies for maintenance;
Charging gun: connecting electric automobile obtains CP charging voltage value, controls to start charging;
Described data processing master control plate is connected to power module, major loop digital sampling and processing, security protection module, user's control system, local memory module and uplink communication interface;
Wherein, power module: obtaining electric energy from electric major loop is that data processing master control plate is powered;
Major loop digital sampling and processing: for gathering the device signal of electric major loop, with the break-make between control apparatus major loop and data processing master control plate;
Security protection module: be connected with the contactless switch of electric major loop, cuts off the input power of contactless coil in major loop for emergency situation, avoid safety misadventure occurs;
User's control system: be made up of TFT multi-point capacitive touch screen, RFID card reading module, run indicator, parking space state indicator lamp; TFT multi-point capacitive touch screen is provided with soft keyboard can carry out charging operations; RFID card reading module is used for charge user identification and clearing; Run indicator shows the running state of charging pile to user; Parking space state indicator lamp takies or idle condition for showing parking stall belonging to charging pile on user's operation and control interface;
Local memory module: temporarily to store for charge data and power failure data promptly stores;
Uplink communication interface: various communication interfaces modularization is integrated in charging pile, for realizing information interaction between background management system and charging pile and control.
As the prioritization scheme of this case, described pile body top is provided with multimedia platform, and bottom is provided with static placard and shows window.
As the prioritization scheme of this case, described data processing master control plate is also connected with monitoring of the advertisement module, this module energy programming count advertisement playing duration, sends background management system to, to control broadcasting and the closedown of pile body top multimedia platform after forming form.
As the prioritization scheme of this case, described data processing master control plate is also connected with self-diagnosable system, teaching display stand monitoring charging pile operation conditions, charge fault location, and reports and submits background management system; User can be guided voluntarily by prompting trouble-shooting when there is non-safety fault; Occur security fault, charging pile reports and submits fault automatically, and forbids that charging pile continues to use.
As the prioritization scheme of this case, described charging gun displacement structure is provided with the rifle be connected with data processing master control plate and playbacks and detect interface, whether is placed on assigned position, if do not have to carry out information indicating to user for charging gun after detecting charging.
As the prioritization scheme of this case, described uplink communication interface comprises: 2G/3G/4G interface, Ethernet interface, WIFI interface, CAN interface, RS485 five kinds of upstream Interfaces, can select according to actual conditions, saves improvement cost, intensified charging stake applicability.
As the prioritization scheme of this case, described pile body top multimedia platform has sensitization function, automatically can adjust screen intensity according to surrounding environment light power.
The beneficial effects of the utility model are:
1, be integrated in by several functions height in charging pile one, equipment contour structures compact and reasonable, has simplified erection procedure; The perfect self-checking function of equipment configuration, improves applicability and the commonality of charging pile;
2, set up intelligent car position measuring ability, and visuality prompting is carried out to user, solve charging pile idle, but the occupied problem in parking stall, supervise user's Normalization rule order;
3, multimedia display platform is effectively combined with electric control system, advertising management platform and charging pile management platform related data can unite two into one, can independently carry out data statistics and report and submit again, be conducive to realizing monitoring in real time to multimedia, and playing duration can be adjusted according to actual needs, improve the degree of utilization of resource;
4, set up charging pile self-diagnostic function, realize charging pile self-monitoring operation conditions, charge fault location; Ensure that the safe operation of equipment, the self-monitoring function having had equipment perfect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural schematic block diagram of electric control system;
Fig. 3 is the structural schematic block diagram of electric major loop;
Fig. 4 is the circuit catenation principle figure of power module;
Fig. 5 is another circuit catenation principle figure of power module;
Fig. 6 is the another circuit catenation principle figure of power module;
Fig. 7 is the circuit catenation principle figure of local memory module;
Fig. 8 is the user profile remote validation structured flowchart of self-diagnosable system;
In figure: 1-pile body, 2-user's operation and control interface, 3-electric control system, 4-parking stall device for detecting occupation, 5-parking stall using state indicator lamp, 6-charging gun, 7-displacement structure, 8-multimedia platform, window shown by the static placard of 9-.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model and effect thereof are further elaborated.
As shown in Figure 1, a kind of multifunction electric electrical automobile alternating-current charging pile, comprise pile body 1, be user's operation and control interface 2 and electric control system 3 in the middle part of described pile body 1, electric control system 3 comprises electric major loop and data processing master control plate, and charging wire is connected with charging gun 6 through electric control system, and charging gun 6 is placed on the displacement structure 7 of pile body 1 side, pile body 1 top is provided with multimedia platform 8, and bottom is provided with static placard and shows window 9; The multimedia platform 8 on pile body 1 top has sensitization function, automatically can adjust screen intensity, reach desirable the effect of publicity, can economize on resources again according to surrounding environment light power.Parking stall device for detecting occupation 4 is provided with below user's operation and control interface 2 in the middle part of pile body 1, it is taken or idle condition by the current of the parking stall corresponding to ultrasonic testing charging pile, pile body 1 top is corresponding is provided with parking stall using state indicator lamp 5, uses two kinds of colors distinguish the parking stall free time or take situation.The utility model sets up intelligent car position measuring ability, and carries out visuality prompting to user, can effectively avoid charging pile state to be idle, and parking stall is occupied can not the generation of charge condition, supervises user's Normalization rule order.
As shown in Figure 3, electric major loop comprises earth leakage protective device, thunder resisting equipment, electric energy meter, contactless switch, current-voltage transformer and charging gun;
Particularly, earth leakage protective device is used for earth leakage protective; Thunder resisting equipment comprises Surge Protector, and for lightning strike protection, lightning protection grade is three grades, Surge Protector has remote signaling function, data processing master control plate can automatic acquisition Surge Protector current state, if Surge Protector lost efficacy, charging pile automatically can send failure code and forbid charging; Electric energy meter is used for electric energy metrical and obtains charging voltage and current; Current-voltage transformer is for obtaining charging current and voltage, and the current charging current of monitoring and voltage in real time, if Current Voltage is abnormal, can cuts off major loop, avoid overload situations to occur; Adopt electric energy meter and transformer to obtain charging current and voltage, to realize double insurance of charging simultaneously; Contactless switch is for controlling electric major loop break-make, and data processing master control plate obtains on-off signal from contactless switch secondary contact, and to judge whether contactless switch closes, contactless switch can not closed contact or disconnection, and charging pile automatically will send error code and applies for maintenance; Charging gun connecting electric automobile, and obtain CP magnitude of voltage, control to start charging;
As shown in Figure 2, data processing master control plate is connected to power module 100, major loop digital sampling and processing 200, security protection module 400, user's control system 500, local memory module 600 and uplink communication interface 800; Data processing master control plate can adopt NXP company 32 chip LPC1778FBD144, and LPC1778FBD144 aly has high integrated ARMCortex-M3 microcontroller.
Particularly, power module 100: obtaining electric energy from electric major loop is that data processing master control plate is powered, power module has carried out EMC design and have employed LC filtering, strong and weak electricity isolation, transfer power supply AC220V to DC ± 12V, DC5V, the circuit catenation principle figure of power module as shown in Figure 4,5, 6.
Major loop digital sampling and processing 200: for gathering the device signal of electric major loop, with the break-make between control apparatus major loop and data processing master control plate.It can gather the status signal of Surge Protector, and the signal that Surge Protector normally works is low level, is high level, thus judges the mode of operation of Surge Protector according to low and high level time abnormal; It can read the ammeter number of degrees, for clearing of charging; It can gather the data of voltage transformer pt summation current transformer CT, and then realizes Real-Time Monitoring charging current and voltage, prevents overload fault from occurring; It can from the actuating signal often driving secondary contact and gather three contact devices, and contactless switch adhesive MCU obtains low level, disconnects MCU and obtains high level.
Security protection module 400: i.e. emergency stop switch, is connected with the contactless switch of electric major loop, cuts off the input power of the contactless coil in major loop for emergency situation, avoids safety misadventure occurs; Suddenly stop the MCU acquisition high level that is pressed, charging pile is disabled, and a upper error code; Suddenly stop feedback then for detecting emergency stop switch whether action.
User's control system 500: be made up of TFT multi-point capacitive touch screen, RFID card reading module, run indicator, parking space state indicator lamp; TFT multi-point capacitive touch screen is provided with soft keyboard can carry out charging operations, and hommization UI designs, and arranges a key charge function; Touch screen portion adopts Fan Yi company F007 software and hardware system; RFID card reading module is used for charge user identification and clearing; Run indicator shows the running state of charging pile to user; Parking space state indicator lamp takies or idle condition for showing parking stall belonging to charging pile on user's operation and control interface.
Local memory module 600: temporarily to store for charge data and power failure data promptly stores; Be connected with data processing master control plate in I2C mode, 1000 charge informations can be stored, local information can be uploaded Cloud Server in real time, can guarantee to prevent quantity from losing comprehensively.The circuit catenation principle figure of local memory module as shown in Figure 7.
Uplink communication interface 800: various communication interfaces modularization is integrated in charging pile, for realizing information interaction between background management system and charging pile and control; Uplink communication interface 800 is hardware foundations of mobile charging, and it comprises: 2G/3G/4G interface, Ethernet interface, WIFI interface, CAN interface, RS485 five kinds of upstream Interfaces, can with multiple background management system hardware compatibility, improve the applicability of charging pile; Can select according to actual conditions, save improvement cost, intensified charging stake applicability.
Further, described data processing master control plate is also connected with self-diagnosable system 700, charging pile operation conditions, charge fault location can be monitored by teaching display stand, and report and submit background management system; User can be guided voluntarily by prompting trouble-shooting when there is non-safety fault; Occur security fault, charging pile reports and submits fault automatically, and forbids that charging pile continues to use.Native system adopts the Chroma8000 automatic software system platform PowerPRO-3 of Chroma company, can complete and self-inspection is carried out to charging pile self, mistake of an ordinary nature guiding charging, security fault technology reports, fault is self-align, improve charging service efficiency, reduce maintenance cost, for charging pile operation management provides help.In addition, self-diagnosable system also accessible user profile remote validation function as shown in Figure 8, by selecting the background management system of corresponding hardware communication interface access user oneself; Namely the user of local charging pile of swiping the card, before charging, reports Cloud Server by card image, checking user information, and information pushing to user mobile phone is carried out the checking of mobile phone identifying code, otherwise cannot charge.
Further, described data processing master control plate also comprises monitoring of the advertisement module 300, monitoring of the advertisement module 300 adopts Hai Yue company KW-2201H hardware module, this module energy programming count advertisement playing duration, background management system is sent to, to realize the broadcasting and the closedown that control pile body top multimedia platform after forming form.The related data of the data processing master control plate of monitoring of the advertisement module 300 and charging pile both can unite two into one, and can independently carry out data statistics and report and submit work again.The multimedia display platform of pile body top and the bottom and pile body carry out effective integration, realize one multiplex.
Further, charging gun displacement structure is provided with the rifle be connected with data processing master control plate and playbacks and detect interface, whether be placed on assigned position for detecting the rear charging gun of charging, if do not put back to original position, charging pile will carry out information indicating by user's operation and control interface to user.
Above embodiment is only exemplary; can't the utility model be limited to, should be understood that for a person skilled in the art, under technology enlightenment provided by the utility model; other equivalent modifications of making and improvement, all should be considered as protection domain of the present utility model.
Claims (8)
1. a multifunction electric electrical automobile alternating-current charging pile, comprise pile body, be user's operation and control interface and electric control system in the middle part of described pile body, charging wire is connected with charging gun through electric control system, charging gun is placed on the displacement structure of pile body side, it is characterized in that: described pile body (1) middle part user's operation and control interface (2) below is provided with parking stall device for detecting occupation (4), it is taken or idle condition by the current of the parking stall corresponding to ultrasonic testing charging pile, pile body (1) top is corresponding is provided with parking stall using state indicator lamp (5), be used to indicate the current of described parking stall to take or idle condition.
2. a kind of multifunction electric electrical automobile alternating-current charging pile according to claim 1, it is characterized in that: described electric control system (3) comprises electric major loop and data processing master control plate, and electric major loop comprises earth leakage protective device, thunder resisting equipment, electric energy meter, contactless switch, current-voltage transformer and charging gun;
Wherein, earth leakage protective device: for earth leakage protective;
Thunder resisting equipment: for lightning strike protection, comprises Surge Protector, and Surge Protector has remote signaling function, and data processing master control plate can automatic acquisition Surge Protector current state, if Surge Protector lost efficacy, charging pile automatically can send failure code and forbid charging;
Electric energy meter: for electric energy metrical and acquisition charging voltage and current;
Current-voltage transformer: for obtaining charging current and voltage, the in real time current charging current of monitoring and voltage, if Current Voltage is abnormal, can cuts off major loop, avoid overload situations to occur;
Contactless switch: for controlling electric major loop break-make, data processing master control plate obtains on-off signal from contactless switch secondary contact, and to judge whether contactless switch closes, contactless switch can not closed contact or disconnection, and charging pile automatically will send error code and applies for maintenance;
Charging gun: connecting electric automobile obtains CP charging voltage value, controls to start charging;
Described data processing master control plate is connected to power module, major loop digital sampling and processing, security protection module, user's control system, local memory module and uplink communication interface;
Wherein, power module: obtaining electric energy from electric major loop is that data processing master control plate is powered;
Major loop digital sampling and processing: for gathering the device signal of electric major loop, with the break-make between control apparatus major loop and data processing master control plate;
Security protection module: be connected with the contactless switch of electric major loop, cuts off the input power of contactless coil in major loop for emergency situation, avoid safety misadventure occurs;
User's control system: be made up of TFT multi-point capacitive touch screen, RFID card reading module, run indicator, parking space state indicator lamp; TFT multi-point capacitive touch screen is provided with soft keyboard can carry out charging operations; RFID card reading module is used for charge user identification and clearing; Run indicator shows the running state of charging pile to user; Parking space state indicator lamp takies or idle condition for showing parking stall belonging to charging pile on user's operation and control interface;
Local memory module: temporarily to store for charge data and power failure data promptly stores;
Uplink communication interface: various communication interfaces modularization is integrated in charging pile, for realizing information interaction between background management system and charging pile and control.
3. a kind of multifunction electric electrical automobile alternating-current charging pile according to claim 1 and 2, is characterized in that: described pile body (1) top is provided with multimedia platform (8), and bottom is provided with static placard and shows window (9).
4. a kind of multifunction electric electrical automobile alternating-current charging pile according to claim 2, it is characterized in that: described data processing master control plate is also connected with monitoring of the advertisement module, this module energy programming count advertisement playing duration, background management system is sent to, to control broadcasting and the closedown of pile body top multimedia platform after forming form.
5. a kind of multifunction electric electrical automobile alternating-current charging pile according to claim 2, it is characterized in that: described data processing master control plate is also connected with self-diagnosable system, teaching display stand monitoring charging pile operation conditions, charge fault location, and report and submit background management system; User can be guided voluntarily by prompting trouble-shooting when there is non-safety fault; Occur security fault, charging pile reports and submits fault automatically, and forbids that charging pile continues to use.
6. a kind of multifunction electric electrical automobile alternating-current charging pile according to claim 2, it is characterized in that: described charging gun displacement structure (7) is provided with the rifle be connected with data processing master control plate and playbacks and detect interface, whether assigned position is placed on, if do not have to carry out information indicating to user for detecting the rear charging gun of charging.
7. a kind of multifunction electric electrical automobile alternating-current charging pile according to claim 2, is characterized in that: described uplink communication interface comprises: 2G/3G/4G interface, Ethernet interface, WIFI interface, CAN interface, RS485 five kinds of upstream Interfaces.
8. a kind of multifunction electric electrical automobile alternating-current charging pile according to claim 3, is characterized in that: described pile body (1) top multimedia platform (8) has sensitization function, automatically can adjust screen intensity according to surrounding environment light power.
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Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120611A (en) * | 2016-07-12 | 2016-11-16 | 盐城工学院 | A kind of ground locking-type charging pile |
| CN106114276A (en) * | 2016-08-31 | 2016-11-16 | 苏州迈力电器有限公司 | Intelligent electric motor car charging pile control system |
| CN106114281A (en) * | 2016-09-08 | 2016-11-16 | 无锡同春新能源科技有限公司 | A kind of charging pile of band laser positioning |
| CN106274534A (en) * | 2016-08-31 | 2017-01-04 | 苏州迈力电器有限公司 | Intelligent electric motor car charging pile control system |
| CN106347148A (en) * | 2016-08-31 | 2017-01-25 | 苏州迈力电器有限公司 | Electric vehicle charging pile control system |
| CN106364347A (en) * | 2016-09-23 | 2017-02-01 | 北京中航赛维时代新能源科技有限公司 | Integrated charger |
| CN106394281A (en) * | 2016-09-13 | 2017-02-15 | 广州爱电牛互联网科技有限公司 | New energy automobile charging pile based on radar scanning technology and recognition method of new energy automobile charging pile |
| CN106882060A (en) * | 2017-01-05 | 2017-06-23 | 山东新来电能源科技有限公司 | A kind of intelligent charging spot system |
| CN107054152A (en) * | 2017-06-29 | 2017-08-18 | 安徽先能新能源科技股份有限公司 | A kind of Multifunction outdoor vertical AC charging pile |
| CN107415761A (en) * | 2017-09-02 | 2017-12-01 | 重庆佩特电气有限公司 | A kind of power model for Electric Transit quick charge stake |
| CN107487214A (en) * | 2017-07-29 | 2017-12-19 | 友邦电气（平湖）股份有限公司 | New-energy automobile charging pile at a slow speed |
| CN107662509A (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 vertical AC charging pile and method |
| CN107878220A (en) * | 2017-10-12 | 2018-04-06 | 潘兆坤 | Multi-functional charging pile |
| CN108032766A (en) * | 2018-01-23 | 2018-05-15 | 李继军 | A kind of intelligent multifunctional charging pile applied to electric automobile |
| CN108422886A (en) * | 2018-04-25 | 2018-08-21 | 吉林大学 | Electric vehicle charge control device based on route planning and control method |
| US10168372B2 (en) | 2016-12-14 | 2019-01-01 | General Electric Company | System and method for leakage current and fault location detection in electric vehicle DC power circuits |
| CN109204056A (en) * | 2018-10-26 | 2019-01-15 | 北京华商三优新能源科技有限公司 | A kind of charging pile |
| CN110341526A (en) * | 2019-07-18 | 2019-10-18 | 嘉兴智行物联网技术有限公司 | Bicycle charging system and its method with advertisement machine function |
| CN110682812A (en) * | 2018-07-06 | 2020-01-14 | 东旭科技集团有限公司 | Charging system |
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| CN112477670A (en) * | 2020-11-19 | 2021-03-12 | 国网天津市电力公司 | Electric automobile charging arc light short-circuit fault on-line monitoring system |
| CN113002340A (en) * | 2021-02-26 | 2021-06-22 | 江西瑞华智能科技有限公司 | Alternating-current charging pile system |
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| CN116191430A (en) * | 2023-04-23 | 2023-05-30 | 北京国电光宇新技术开发有限公司 | High-power quality charging gun with active filtering function under light storage and charging integrated complex environment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120611A (en) * | 2016-07-12 | 2016-11-16 | 盐城工学院 | A kind of ground locking-type charging pile |
| CN107662509A (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 vertical AC charging pile and method |
| CN106114276A (en) * | 2016-08-31 | 2016-11-16 | 苏州迈力电器有限公司 | Intelligent electric motor car charging pile control system |
| CN106274534A (en) * | 2016-08-31 | 2017-01-04 | 苏州迈力电器有限公司 | Intelligent electric motor car charging pile control system |
| CN106347148A (en) * | 2016-08-31 | 2017-01-25 | 苏州迈力电器有限公司 | Electric vehicle charging pile control system |
| CN106114281A (en) * | 2016-09-08 | 2016-11-16 | 无锡同春新能源科技有限公司 | A kind of charging pile of band laser positioning |
| CN106394281A (en) * | 2016-09-13 | 2017-02-15 | 广州爱电牛互联网科技有限公司 | New energy automobile charging pile based on radar scanning technology and recognition method of new energy automobile charging pile |
| CN106364347A (en) * | 2016-09-23 | 2017-02-01 | 北京中航赛维时代新能源科技有限公司 | Integrated charger |
| US10168372B2 (en) | 2016-12-14 | 2019-01-01 | General Electric Company | System and method for leakage current and fault location detection in electric vehicle DC power circuits |
| CN106882060A (en) * | 2017-01-05 | 2017-06-23 | 山东新来电能源科技有限公司 | A kind of intelligent charging spot system |
| CN107054152A (en) * | 2017-06-29 | 2017-08-18 | 安徽先能新能源科技股份有限公司 | A kind of Multifunction outdoor vertical AC charging pile |
| CN107487214A (en) * | 2017-07-29 | 2017-12-19 | 友邦电气（平湖）股份有限公司 | New-energy automobile charging pile at a slow speed |
| CN107415761A (en) * | 2017-09-02 | 2017-12-01 | 重庆佩特电气有限公司 | A kind of power model for Electric Transit quick charge stake |
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