CN110370973A - A kind of wired charging stake - Google Patents
A kind of wired charging stake Download PDFInfo
- Publication number
- CN110370973A CN110370973A CN201910630940.1A CN201910630940A CN110370973A CN 110370973 A CN110370973 A CN 110370973A CN 201910630940 A CN201910630940 A CN 201910630940A CN 110370973 A CN110370973 A CN 110370973A
- Authority
- CN
- China
- Prior art keywords
- charging
- unidirectionally
- adaptive
- wisdom
- management system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/31—Charging columns specially adapted for electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/60—Monitoring or controlling charging stations
- B60L53/65—Monitoring or controlling charging stations involving identification of vehicles or their battery types
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F23/00—Advertising on or in specific articles, e.g. ashtrays, letter-boxes
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F27/00—Combined visual and audible advertising or displaying, e.g. for public address
-
- 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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of wired charging stakes, including charging pile shell, the charging pile interior of shell is equipped with control system, the control system includes adaptive AC charging system, wisdom Roadside Parking management system, city publicizes broadcast system except haze cooling system and text information, the adaptive AC charging system and wisdom Roadside Parking management system unidirectionally connect, the wisdom Roadside Parking management system and text information publicity broadcast system unidirectionally connect, this wired charging stake, system is by background management platform, cloud storage, mobile phone terminal App and mobile management system and this terminal form, this terminal is via http protocol and network communication, it is achieved and backstage and mobile phone terminal control or the charging of operation charging pile, parking, propaganda and the functions such as spraying, charging pile is set to use more diversification, automobile charging parking is more just It is prompt.
Description
Technical field
The present invention relates to charging pile technical field, specially a kind of wired charging stake.
Background technique
The function of charging pile is similar to the fuel charger inside gas station, can be fixed on ground or wall, be installed on public
It builds in (public building, market, Public Parking etc.) and residential area parking lot or charging station, it can be according to different voltage
Grade is that the electric car of various models charges, and input terminal and the AC network of charging pile are directly connected to, and output end, which is equipped with, to be filled
Plug is used to charge for electric car.Charging pile generally provides two kinds of charging modes of normal charge and quick charge, Ren Menke
It is used with using specific recharged card to swipe the card on the man-machine interactive interface that charging pile provides, carries out corresponding charging side
Operation, the charging pile display screens such as formula, charging time, cost data printing can show the data such as charge volume, expense, charging time.
Charging pile is mostly the functions such as charging charge, and existing electric car is when needing to charge, it may occur that finds
The problem of charging pile, charging pile is used or charging pile parking is occupied, influence the use of charging pile, and existing charging
Stake has a single function, and the demand of existing social public environment is unable to satisfy, for this purpose, it is proposed that a kind of wired charging stake.
Summary of the invention
The purpose of the present invention is to provide a kind of wired charging stakes, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: a kind of wired charging stake, including charging pile shell,
The charging pile interior of shell is equipped with control system, and the control system includes that adaptive AC charging system, wisdom trackside stop
Vehicle management system, city remove haze cooling system and text information publicizes broadcast system, the adaptive AC charging system and intelligence
Intelligent Roadside Parking management system unidirectionally connects, and the wisdom Roadside Parking management system and text information publicity broadcast system are unidirectional
Connection.
Preferably, the adaptive AC charging system includes adaptive recharge logic processor, charging control signal hair
Raw device, RGB color LED logical drive, device face indicator light, charging interface, emergency stop switch and relay, the wisdom
Roadside Parking management system is connected with adaptive recharge logic processor and RGB color LED logical drive, the RGB color LED
Logical drive is unidirectionally connected with device face indicator light, the adaptive recharge logic processor respectively with charging interface and urgent
Shutdown switch unidirectionally connects, and the charging interface is unidirectionally connected with charge control signal generator, the charging interface and relay
Device unidirectionally connects.
Preferably, the wisdom Roadside Parking management system includes OCR logical algorithm primary processor and smart city subsystem
System, the adaptive AC charging system are connected with OCR logical algorithm primary processor, the OCR logical algorithm primary processor list
To being connected with smart city subsystem.
Preferably, the smart city subsystem includes Network path connector, P high-definition camera, LED light supplement lamp and Mike
Wind, the OCR logical algorithm primary processor are connected separately with Network path connector, P high-definition camera, LED light supplement lamp and microphone.
Preferably, the city removes haze cooling system and includes detection processing logic module, drive module, radiator fan, adds
Thermal and solenoid valve, the detection processing logic module and drive module unidirectionally connect, the drive module respectively with heat dissipation
Fan, heating device and solenoid valve unidirectionally connect.
Preferably, the text information publicity broadcast system includes LED display logical drive, speech processor, sound
Frequency power amplifier, loudspeaker, LED words display screen, dot matrix LCD driving and LCD display, the wisdom Roadside Parking management system list
To LED display logical drive and speech processor is connected with, the LED display logical drive is unidirectionally connected with LED
Words display screen, the speech processor are unidirectionally connected with audio frequency power amplifier, and the audio frequency power amplifier is unidirectionally connected with loudspeaker, described
Dot matrix LCD driving unidirectionally has LCD display.
Preferably, described to be equipped with power module inside the control system.
Compared with prior art, the beneficial effects of the present invention are:
1, present system is by background management platform, cloud storage, mobile phone terminal App and mobile management system and this set of terminal
At, this terminal is achieved via http protocol and network communication and controls or operate the charging of charging pile with backstage and mobile phone terminal,
Parking, propaganda and the functions such as spraying, make charging pile use more diversification, automobile charging parking is more convenient.
2, the present invention passes through the external information of smart city subsystem controls charging pile stopping for charging, and license plate receives outside
Voice and light prompt etc. perceive the haze situation in air by detection processing logic module, convenient for radiator fan, heating dress
It sets and sprays water flow with electromagnetism valve regulation, control the haze in air.
Detailed description of the invention
Fig. 1 is overall structure of the present invention;
Fig. 2 is present system connection figure.
In figure: 1- charging pile shell;2- control system;The adaptive AC charging system of 3-;4- wisdom Roadside Parking management
System;Remove haze cooling system in the city 5-;6- text information publicizes broadcast system;The adaptive recharge logic processor of 7-;8- charging
Control signal generator;9-RGB color LED logical drive;10- device face indicator light;11- charging interface;12- emergent stopping
Switch;13- relay;14- Network path connector;15-1080P high-definition camera;16-LED light compensating lamp;17- microphone;18-OCR
Logical algorithm primary processor;19-LED display screen logical drive;20- detection processing logic module;21- drive module;22- dissipates
Hot-air fan;23- heating device;24- solenoid valve;25- speech processor;26- audio frequency power amplifier;27- loudspeaker;28-LED text is aobvious
Display screen;The driving of 29- dot matrix LCD;30-LCD display screen;31- power module;The smart city 32- subsystem.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1-2: a kind of wired charging stake, including charging pile shell 1, institute
It states and is equipped with control system 2 inside charging pile shell 1, the control system 2 includes adaptive AC charging system 3, wisdom trackside
Parking management system 4, city are except haze cooling system 5 and text information publicity broadcast system 6, the adaptive AC charging system
3 and wisdom Roadside Parking management system 4 unidirectionally connect, the wisdom Roadside Parking management system 4 and text information publicity broadcast
System 6 unidirectionally connects, and system is made of background management platform, cloud storage, mobile phone terminal App and mobile management system and this terminal,
This terminal is achieved via http protocol and network communication and controls or operate the charging of charging pile with backstage and mobile phone terminal, stop
Vehicle, propaganda and the functions such as spraying, make charging pile use more diversification, automobile charging parking is more convenient.
The adaptive AC charging system 3 include adaptive recharge logic processor 7, charge control signal generator 8,
RGB color LED logical drive 9, device face indicator light 10, charging interface 11, emergency stop switch 12 and relay 13, it is described
Wisdom Roadside Parking management system 4 is connected with adaptive recharge logic processor 7 and RGB color LED logical drive 9, the RGB
Color LED logical drive 9 is unidirectionally connected with device face indicator light 10, the adaptive recharge logic processor 7 respectively with fill
Electrical interface 11 and emergency stop switch 12 unidirectionally connect, and the charging interface 11 is unidirectionally connected with charge control signal generator 8,
The charging interface 11 and relay 13 unidirectionally connect, and adaptive 7 power of recharge logic processor is 3.3kw or 7kw, by certainly
It adapts to recharge logic processor 7 and RGB color LED logical drive 9 controls automobile charging.
When automobile reaches charging pile position, the insertion charging of charging interface 11, the display charging shape of device face indicator light 10
State promptly presses emergency stop switch 12 in the event of a failure, is further continued for charging after debugging.
The wisdom Roadside Parking management system 4 includes OCR logical algorithm primary processor 18 and smart city subsystem 32,
The adaptive AC charging system 3 is connected with OCR logical algorithm primary processor 18, the OCR logical algorithm primary processor 18
It unidirectionally is connected with smart city subsystem 32, the external information of charging pile stopping for charging is controlled by smart city subsystem 32,
License plate receives external voice and light prompt etc..
The smart city subsystem 32 includes Network path connector 14,1080P high-definition camera 15,16 and of LED light supplement lamp
Microphone 17, the OCR logical algorithm primary processor 18 be connected separately with Network path connector 14,1080P high-definition camera 15,
LED light supplement lamp 16 and microphone 17, by Network path connector 14 and network communication, be achieved with backstage and mobile phone terminal control or
Operate the charging of charging pile.
The city includes detection processing logic module 20, drive module 21, radiator fan 22, adds except haze cooling system 5
Thermal 23 and solenoid valve 24, the detection processing logic module 20 and drive module 21 unidirectionally connect, the drive module 21
It is unidirectionally connect with radiator fan 22, heating device 23 and solenoid valve 24 respectively, detection processing module 20 includes to detect to illuminance
Sensor, moisture detection sensor and temperature detection sensor and logical operation, be respectively inside drive module 21 fan driving,
What heating device driving and solenoid-driven were constituted, to drive radiator fan 22, heating device 23 and electromagnetic valve work, pass through
Detection processing logic module 20 perceives the haze situation in air, adjusts convenient for radiator fan 22, heating device 23 and solenoid valve 24
Section sprays water flow, controls the haze in air.
The text information publicity broadcast system 6 includes LED display logical drive 19, speech processor 25, audio
Power amplifier 26, loudspeaker 27, LED words display screen 28, dot matrix LCD driving 29 and LCD display 30, the wisdom Roadside Parking pipe
Reason system 4 is unidirectionally connected with LED display logical drive 19 and speech processor 25, the LED display logical drive
19 are unidirectionally connected with LED words display screen 28, and the speech processor 25 is unidirectionally connected with audio frequency power amplifier 26, the audio frequency power amplifier
26 are unidirectionally connected with loudspeaker 27, and the dot matrix LCD driving 29 unidirectionally has LCD display 30, and LED words display screen 28 is selected
P3.75 size, speech processor 25 are that character is processed into voice, by LCD display 30 and 27 real-time broadcasting of loudspeaker and
Slogan is prompted, convenient for the publicity of civilized city.
It is equipped with power module 31 inside the control system 2, is that entire control system 2 provides electricity by power module 31
Source guarantees that entire control system 2 works normally, and power module 31 selects 12V/5V.
This terminal is made of the logic and driver circuitry of MCU and its periphery, after main control chip receives instruction, transmits vehicle figure
To backstage, backstage starts to process parking in time or fills for piece and the license board information for accurately identifying out by local OCR circuit and algorithm
Electric industry business, and data exchange is carried out with the App of handheld terminal in real time, the business such as registration and the payment of parking or charging are finally completed,
Backstage or the hand-held mobile terminal having permission can according to need and issue text or voice messaging to terminal, by two pieces of high brightness simultaneously
Dual-colored LED dot matrix display screen show, or played back by local loudspeaker, realize text information or voice broadcast service push
Purpose, it may also be necessary to which remote auto is manually controlled except haze spraying system works.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of wired charging stake, including charging pile shell (1), it is characterised in that: be equipped with control inside the charging pile shell (1)
System (2) processed, the control system (2) include adaptive AC charging system (3), wisdom Roadside Parking management system (4), city
City publicizes broadcast system (6) except haze cooling system (5) and text information, the adaptive AC charging system (3) and wisdom road
Side parking management system (4) unidirectionally connects, and the wisdom Roadside Parking management system (4) and text information publicize broadcast system
(6) unidirectional connection.
2. a kind of wired charging stake according to claim 1, it is characterised in that: the adaptive AC charging system (3)
Including adaptive recharge logic processor (7), charge control signal generator (8), RGB color LED logical drive (9), device
Facial indicator light (10), charging interface (11), emergency stop switch (12) and relay (13), the wisdom Roadside Parking management
System (4) is connected with adaptive recharge logic processor (7) and RGB color LED logical drive (9), and the RGB color LED is patrolled
Volume driving (9) is unidirectionally connected with device face indicator light (10), the adaptive recharge logic processor (7) respectively with charging
Mouth (11) and emergency stop switch (12) unidirectionally connect, and the charging interface (11) is unidirectionally connected with charge control signal generator
(8), the charging interface (11) and relay (13) unidirectionally connect.
3. a kind of wired charging stake according to claim 1, it is characterised in that: the wisdom Roadside Parking management system
It (4) include OCR logical algorithm primary processor (18) and smart city subsystem (32), the adaptive AC charging system (3)
It is connected with OCR logical algorithm primary processor (18), the OCR logical algorithm primary processor (18) is unidirectionally connected with smart city
System (32).
4. a kind of wired charging stake according to claim 3, it is characterised in that: the smart city subsystem (32) includes
Network path connector (14), 1080P high-definition camera (15), LED light supplement lamp (16) and microphone (17), the OCR logical algorithm
Primary processor (18) is connected separately with Network path connector (14), 1080P high-definition camera (15), LED light supplement lamp (16) and Mike
Wind (17).
5. a kind of wired charging stake according to claim 1, it is characterised in that: wrapped except haze cooling system (5) in the city
Include detection processing logic module (20), drive module (21), radiator fan (22), heating device (23) and solenoid valve (24), institute
Detection processing logic module (20) and drive module (21) is stated unidirectionally to connect, the drive module (21) respectively with radiator fan
(22), heating device (23) and solenoid valve (24) unidirectionally connect.
6. a kind of wired charging stake according to claim 1, it is characterised in that: the text information publicizes broadcast system
It (6) include LED display logical drive (19), speech processor (25), audio frequency power amplifier (26), loudspeaker (27), LED text
Display screen (28), dot matrix LCD driving (29) and LCD display (30), the wisdom Roadside Parking management system (4) unidirectionally connect
There are LED display logical drive (19) and speech processor (25), the LED display logical drive (19) unidirectionally connects
Have LED words display screen (28), the speech processor (25) is unidirectionally connected with audio frequency power amplifier (26), the audio frequency power amplifier (26)
It is unidirectionally connected with loudspeaker (27), the dot matrix LCD driving (29) unidirectionally has LCD display (30).
7. a kind of wired charging stake according to claim 1, it is characterised in that: be equipped with electricity inside the control system (2)
Source module (31).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910630940.1A CN110370973A (en) | 2019-07-12 | 2019-07-12 | A kind of wired charging stake |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910630940.1A CN110370973A (en) | 2019-07-12 | 2019-07-12 | A kind of wired charging stake |
Publications (1)
Publication Number | Publication Date |
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CN110370973A true CN110370973A (en) | 2019-10-25 |
Family
ID=68252947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910630940.1A Pending CN110370973A (en) | 2019-07-12 | 2019-07-12 | A kind of wired charging stake |
Country Status (1)
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CN (1) | CN110370973A (en) |
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CN105720665A (en) * | 2016-04-21 | 2016-06-29 | 北京德昌祥科技有限公司 | Remote interactive alternating current charging system |
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 |
CN108819779A (en) * | 2018-07-06 | 2018-11-16 | 北京新能源汽车股份有限公司 | A kind of charging system and electric car |
CN108954178A (en) * | 2018-06-14 | 2018-12-07 | 安徽吉安消防科技有限公司 | A kind of Multifunctional smart road lamp device |
CN208376567U (en) * | 2018-07-02 | 2019-01-15 | 杭州万物互联智慧产业有限公司 | A kind of intelligent multipurpose electricity stake |
CN109318740A (en) * | 2018-08-24 | 2019-02-12 | 国网电力科学研究院武汉南瑞有限责任公司 | Wisdom street lamp and charging pile integration apparatus based on DC power-supply system |
-
2019
- 2019-07-12 CN CN201910630940.1A patent/CN110370973A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105720665A (en) * | 2016-04-21 | 2016-06-29 | 北京德昌祥科技有限公司 | Remote interactive alternating current charging system |
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 |
CN108954178A (en) * | 2018-06-14 | 2018-12-07 | 安徽吉安消防科技有限公司 | A kind of Multifunctional smart road lamp device |
CN208376567U (en) * | 2018-07-02 | 2019-01-15 | 杭州万物互联智慧产业有限公司 | A kind of intelligent multipurpose electricity stake |
CN108819779A (en) * | 2018-07-06 | 2018-11-16 | 北京新能源汽车股份有限公司 | A kind of charging system and electric car |
CN109318740A (en) * | 2018-08-24 | 2019-02-12 | 国网电力科学研究院武汉南瑞有限责任公司 | Wisdom street lamp and charging pile integration apparatus based on DC power-supply system |
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RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191025 |
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