CN109318740A - Wisdom street lamp and charging pile integration apparatus based on DC power-supply system - Google Patents
Wisdom street lamp and charging pile integration apparatus based on DC power-supply system Download PDFInfo
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- CN109318740A CN109318740A CN201810971783.6A CN201810971783A CN109318740A CN 109318740 A CN109318740 A CN 109318740A CN 201810971783 A CN201810971783 A CN 201810971783A CN 109318740 A CN109318740 A CN 109318740A
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- China
- Prior art keywords
- module
- charging pile
- street lamp
- power supply
- wisdom street
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- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- 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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
-
- 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)
- General Engineering & Computer Science (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses wisdom street lamps and charging pile integration apparatus based on DC power-supply system, it includes electric car direct-current charging post, wisdom street lamp, power supply module and control centre etc., its power module used is powered by service cable to the wisdom street lamp and the charging pile are unified, only needing to install DC-DC voltage device on the lamp stand can be more convenient to the charging pile and wisdom street lamp power supply, road lamp power supply；And, the distribution transformer is box type transformer transformation, so that from the voltage of fairing output 1100VDC, so that power supply and cable etc. have preferable insulating properties, lesser electric current is exported simultaneously, and then ensures that the diameter of service cable at lamp stand is relatively small；In addition, be embedded at due to the charging pile in the lamp stand of the wisdom street lamp so that electric car can roadside temporary parking when quick charge, realize easily trip.
Description
Technical field
The present invention relates to electric car charging technique fields, and in particular to a kind of electric car DC charging system.
Background technique
With the continuous promotion of environmental consciousness, the electric car as new-energy automobile is increasingly subject to public favor.It is right
For electric car, charging station, charging pile are infrastructure indispensable in Development of Electric Vehicles, and importance is increasingly dashed forward
Out.In addition, the progress with science and technology with the development of the city, street lamp control system is increasingly ceased with people's lives information
Correlation, traditional control method and road lamp maintenance are no longer satisfied the requirement of Modern Urban Development, and existing road street lamp is real
Only single realization illumination functions are applied, some old method for controlling street lamps have very big drawback, such as illumination unevenness, data
Waste, it is difficult in maintenance the problems such as.Moreover, charging pile and charging station need to be provided with special place for electric car,
It takes up a large area, and limited amount, is difficult to meet the charge requirement of more and more electric cars.
Therefore, in order to meet the use demand of people, while alleviating the problem of land used hardly possible, in the process of smart city construction
In, it is installed on street lamp using by charging pile, but since the volume of direct-current charging post is larger, is only capable of on existing wisdom street lamp
Alternating-current charging pile is installed.But the battery of pure electric automobile is required in the charging pile standard that on January 1st, 2016 comes into effect
Capacity is 70kWh, and alternating-current charging pile is not able to satisfy charge requirement during electric automobile during traveling then.
Therefore, it is urgent to provide a kind of direct-current charging posts being mountable on wisdom street lamp
Summary of the invention
Technical problem to be solved by the invention is to provide wisdom street lamps and charging pile one based on DC power-supply system
Change equipment.
To solve the above problems, the particular content of the technical solution adopted by the present invention is as follows:
Wisdom street lamp and charging pile integration apparatus based on DC power-supply system, including electric car direct-current charging post,
Wisdom street lamp, power supply module and control centre, in which:
The charging pile includes power module and charge management module, and the power module includes voltage changing module, protection mould
Block and Voltage stabilizing module, the Voltage stabilizing module and the voltage changing module be used for by direct current transformation provided by power supply module at for
The direct current that the charging pile and the wisdom street lamp use；The protective module is used to disconnect electricity when voltage or excessive electric current
Source；
The charge management module includes controller, human-computer interaction module and meterage module, the human-computer interaction
Module is used for input, display and the printing of charge information, and the meterage module is used for charge metering charging, the control
The selection of start and stop and charge mode that the instruction that device is used to receive the control centre is charged；
The wisdom street lamp includes LED light, control module and drive module, and the LED light is used for luminous lighting, described
Drive module is for driving the LED light using DC power supply, and the control module is for receiving instruction to the LED
The control that lamp is opened and closed；
The power supply module is used for the charging pile and wisdom street lamp power supply, road lamp power supply；
The control centre is for controlling the charging pile and wisdom street lamp work.
Further, the power supply module includes distribution transformer, fairing and transmission facility, the distribution transformer
One is provided at device for converting alternating current to the multiple-pulse vertoro of direct current；It is provided in the charging pile straight
Stream-DC converter, the DC-DC converter are used to convert the voltage of the direct current.
Further, the distribution transformer is connected with multiple-pulse vertoro, the multiple-pulse vertoro
It is connected by service cable with charging pile.
Further, the multiple-pulse vertoro is made of multiple-pulse transformer and multiple three-phase rectifiers.
Further, the charging pile is embedded in the lower part of the wisdom street lamp post.
It further, further include security module, the security module includes being connected to the fairing and the direct current-
Dc circuit breaker between DC converter and the fuse being arranged between the charging gun and the D.C. contactor.
Preferably, the charging pile further include D.C. contactor, fuse, display screen, message recipient, divider and
At least one charging gun, the D.C. contactor start to charge and stop charging for controlling charging pile；The fuse connection
Between the leading-out terminal and the charging gun of the D.C. contactor；The front interface of the charging pile is arranged in simultaneously in the display screen
For showing charge information；The message recipient is connected to the control centre；The divider setting connects in the direct current
The leading-out terminal of tentaculum.
Compared with prior art, the beneficial effects of the present invention are:
(1) the wisdom street lamp of the present invention based on DC power-supply system and charging pile integration apparatus use power supply mould
Block is powered by service cable to the wisdom street lamp and the charging pile are unified, only needs to install direct current-on the lamp stand
Direct current transformer can give the charging pile and wisdom street lamp power supply, road lamp power supply, more convenient.
(2) distribution transformer is box type transformer transformation, so that from the electricity of fairing output 1100VDC
Pressure so that power supply and cable etc. have preferable insulating properties, while exporting lesser electric current, and then ensure the confession at lamp stand
The diameter of electrical cables is relatively small.
(3) it is embedded at due to the charging pile in the lamp stand of the wisdom street lamp, so that electric car being capable of roadside
Easily trip is realized in quick charge when temporary parking.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects, features and advantages of the invention can
It is clearer and more comprehensible, spy is for more preferably embodiment below, and cooperates attached drawing, and detailed description are as follows.
Detailed description of the invention
Fig. 1 is the structural framing schematic diagram of integration apparatus of the present invention；
Fig. 2 is the power supply system schematic diagram of integration apparatus of the present invention；
Wherein, the appended drawing reference in Fig. 1 and Fig. 2 is as follows:
1, charging pile；2, wisdom street lamp；3, power supply module；4, control centre；5, power module；6, charge management module；
7, voltage changing module；8, protective module；9, Voltage stabilizing module；10, charge management module；11, controller；12, human-computer interaction module；
13, meterage module；14, LED light；15, control module；16, drive module；17, distribution transformer；18, fairing；
19, transmission facility；20, intelligent control platform；21, multifunctional controller；22, communication module；23, dc circuit breaker；24, box
Transformer.
Specific embodiment
To illustrate the present invention further to reach the technological means that expected goal of the invention is taken, below in conjunction with attached drawing and
More preferably embodiment, to specific embodiment, structure and feature according to the present invention, detailed description are as follows:
As shown in Fig. 1 the wisdom street lamp of the present invention based on DC power-supply system is integrated with charging pile sets
It is standby comprising electric car direct-current charging post 1, wisdom street lamp 2, power supply module 3 and control centre 4:
Specifically, the charging pile 1 includes power module 5 and charge management module 6, and the power module 5 includes transformation
Module 7, protective module 8 and Voltage stabilizing module 9, the Voltage stabilizing module 9 and the voltage changing module 7 are used for electric main rectifier transformer
At the direct current used for the charging pile 1 and the wisdom street lamp 2；The protective module 8 is excessive for voltage or electric current
When disconnect power supply.
The charge management module 6 includes controller 11, human-computer interaction module 12 and meterage module 13, the people
Machine interactive module 12 is used for input, display and the printing of charge information, and the meterage module 13 is used for chargometer meter
Take, the controller 11 is used to receive the start and stop that the instruction of the control centre 4 is charged and charge mode
Selection, specifically, the controller 11 are described for realizing electric energy conversion, human-computer interaction and the control transmitted to external information
Human-computer interaction module 12 includes that touch screen shows input module, print module and voice module etc., is shown by the touch screen defeated
The relevant parameter of battery can be shown by entering module not only, but also can be set charge parameter and and be controlled charger；Moreover,
After charging, document can also be printed after the completion of payment.
The wisdom street lamp 2 includes LED light 14, control module 15 and drive module 16, and the LED light 14 is for shining
Illumination, the drive module 16 is for driving the LED light 14 using DC power supply, and the control module 15 is for connecing
Receive the control that instruction opens and closes the LED light 14.
The power supply module 3 is used to power to the charging pile 1 and wisdom street lamp 2, and specifically, the power supply module 3 will
Neighbouring 10kV alternating current handles by Transformer Rectifier and exports the voltage of 1100VDC and supply direct-current charging post 1 and wisdom road
Lamp 2 uses, to guarantee that the insulating properties such as power supply unit and service cable can preferably meet, while exporting lesser electric current, really
The diameter of the service cable of Bao Dengganchu is relatively small.
The control centre 4 is for controlling the charging pile 1 and the wisdom street lamp 2 work comprising intelligence control is flat
Platform 20, multifunctional controller 21, communication module 22 etc., to control the wisdom street lamp 2 and electricity by the control centre 4
The related work of electrical automobile charging pile integration apparatus is run.
Specifically in the present embodiment, the human-computer interaction module 12 is touch screen, in the use state of the charging pile 1
Under, it can show that selection interface, recharge interface, charged state such as show at the pre-designed interface on the touch screen, so as to
For operating to the charging pile, interface required for selecting increases the usage experience of user.
Scheme is preferably carried out as one kind, and the power supply module 3 includes distribution transformer 17, fairing 18 and defeated
Electric equipment 19 is provided with one at the distribution transformer 17 for converting alternating current to the multiple-pulse Transformer Rectifier of direct current
Device；DC-DC converter is provided in the charging pile 1, the DC-DC converter is for converting the direct current
Voltage.
It is preferably carried out scheme as one kind, the distribution transformer 17 is connected with multiple-pulse vertoro, described more
Pulse transforming rectifier is connected by service cable with charging pile 1.
It is preferably carried out scheme as one kind, the multiple-pulse vertoro is whole by multiple-pulse transformer and multiple three-phases
Device is flowed to constitute.
In the present embodiment, the charging pile 1 is embedded in the lower part of 2 lamp stand of wisdom street lamp, so that electronic vapour
Vehicle can roadside temporary parking when can quick charge, realize easily trip.
Ground fault is the most common failure in low-voltage direct-current system, and fault current is very when DC circuit short circuit
Greatly, and there is short-circuit peak current, therefore, in order to avoid ground fault occurs in the integration apparatus, the integration apparatus is also
Including security module, the security module includes being connected between the fairing 18 and the DC-DC converter
Dc circuit breaker 23 and the fuse being arranged between the charging gun and the D.C. contactor.
The charging pile 1 further includes D.C. contactor, fuse, display screen, message recipient, divider and at least one
A charging gun, in which: the D.C. contactor starts to charge and stop charging for controlling charging pile 1；The fuse connection
Between the D.C. contactor leading-out terminal and the charging gun；The front interface of the charging pile 1 is arranged in simultaneously in the display screen
For showing charge information；The message recipient is connected to the control centre；The divider setting connects in the direct current
The leading-out terminal of tentaculum, and for exporting sampling and protection.
Specifically in the present embodiment, the course of work of the integration apparatus are as follows:
The power supply module 3 is by the alternating current in neighbouring 10kV power grid after box type transformer 24, fairing 18
No-load voltage ratio is rectified into the direct current of 1100V, and is divided into two branch after being delivered at the lamp stand of the wisdom street lamp 2 by service cable
Road, specifically: the electric current of one of branch is transmitted to the charging pile 1, passes through the folding control institute of the D.C. contactor
It states charging pile 1 and starts to charge and stop charging；Another electric current is transmitted to the LED light 14, and is changed and become for institute
State LED light 14 and other function module.
The above embodiment is only the preferred embodiment of the present invention, and the scope of protection of the present invention is not limited thereto,
The variation and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed range.
Claims (7)
1. wisdom street lamp and charging pile integration apparatus based on DC power-supply system, it is characterised in that: straight including electric car
Current charge stake, wisdom street lamp, power supply module and control centre, in which:
The charging pile includes power module and charge management module, the power module include voltage changing module, protective module and
Voltage stabilizing module, the Voltage stabilizing module and the voltage changing module are used for direct current transformation provided by power supply module at for described
The direct current that charging pile and the wisdom street lamp use；The protective module is used to disconnect power supply when voltage or excessive electric current；
The charge management module includes controller, human-computer interaction module and meterage module, the human-computer interaction module
For the input, display and printing of charge information, the meterage module is used for charge metering charging, and the controller is used
In the selection of start and stop and charge mode that the instruction for receiving the control centre is charged；
The wisdom street lamp includes LED light, control module and drive module, and the LED light is used for luminous lighting, the driving
Module for being driven using DC power supply to the LED light, the control module for receive instruction to the LED light into
The control that row opens and closes；
The power supply module is used for the charging pile and wisdom street lamp power supply, road lamp power supply；
The control centre is for controlling the charging pile and wisdom street lamp work.
2. integration apparatus as described in claim 1, it is characterised in that: the power supply module includes distribution transformer, rectification
Device and transmission facility are provided with a multiple-pulse for converting alternating current to direct current at the distribution transformer and become
Press rectifier；DC-DC converter is provided in the charging pile, the DC-DC converter is described straight for converting
The voltage of galvanic electricity.
3. integration apparatus as claimed in claim 3, it is characterised in that: the distribution transformer and multiple-pulse vertoro
It is connected, the multiple-pulse vertoro is connected by service cable with charging pile.
4. integration apparatus as claimed in claim 4, it is characterised in that: the multiple-pulse vertoro is by multiple-pulse transformation
Device and multiple three-phase rectifiers are constituted.
5. integration apparatus as described in claim 1, it is characterised in that: the charging pile is embedded in the wisdom street lamp post
Lower part.
6. integration apparatus as described in claim 1, it is characterised in that: further include security module, the security module includes
The dc circuit breaker being connected between the fairing and the DC-DC converter and setting are in the charging gun
With the fuse between the D.C. contactor.
7. the integration apparatus as described in claim 1-6 any one, it is characterised in that: the charging pile further includes that direct current connects
Tentaculum, fuse, display screen, message recipient, divider and at least one charging gun, the D.C. contactor is for controlling
Charging pile starts to charge and stops charging；The fuse be connected to the D.C. contactor leading-out terminal and the charging gun it
Between；The display screen is arranged in the front interface of the charging pile and for showing charge information；The message recipient is connected to
The control centre；The leading-out terminal of the D.C. contactor is arranged in the divider.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810971783.6A CN109318740A (en) | 2018-08-24 | 2018-08-24 | Wisdom street lamp and charging pile integration apparatus based on DC power-supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810971783.6A CN109318740A (en) | 2018-08-24 | 2018-08-24 | Wisdom street lamp and charging pile integration apparatus based on DC power-supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109318740A true CN109318740A (en) | 2019-02-12 |
Family
ID=65263834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810971783.6A Pending CN109318740A (en) | 2018-08-24 | 2018-08-24 | Wisdom street lamp and charging pile integration apparatus based on DC power-supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109318740A (en) |
Cited By (2)
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| CN111251930A (en) * | 2020-03-18 | 2020-06-09 | 深圳市佳晟宇科技有限公司 | Direct current fills electric pile equipment |
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