CN214240496U - Charging pile ordered charging management system - Google Patents
Charging pile ordered charging management system Download PDFInfo
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- CN214240496U CN214240496U CN202120203240.7U CN202120203240U CN214240496U CN 214240496 U CN214240496 U CN 214240496U CN 202120203240 U CN202120203240 U CN 202120203240U CN 214240496 U CN214240496 U CN 214240496U
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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
- 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
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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
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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- 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
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
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Abstract
The utility model provides a fill electric pile orderly charging management system, include wisdom energy main website, intelligent thing allies oneself with gateway, carrier wave concentrator, carrier wave module and fill electric pile controller, wisdom energy main website and intelligent thing allies oneself with the gateway and is connected, intelligence thing allies oneself with the gateway and is connected with the carrier wave concentrator in a plurality of districts, the carrier wave concentrator is connected with a plurality of carrier wave modules, and every carrier wave module fills electric pile controller with one and is connected. The utility model discloses adjustment platform district fills electric pile's charging power, with platform district transformer load rational distribution, realizes charging in order.
Description
Technical Field
The utility model belongs to the technical field of charge control, in particular to fill electric pile orderly charging management system.
Background
At present, the market scale of electric automobiles in China is rapidly increased, and the large-scale charging demand is formed in part of communities in economically developed cities. The disordered charging of the large-scale electric automobile brings huge challenges to the safe, economic and reliable operation of a power grid, and the charging requirements of the electric automobile cannot be met in time. The existing charging pile system has the following problems: problems of power distribution network line overload, voltage drop, power distribution network loss increase and the like are caused by the increase of the load of a power grid; the problem of random charging load of the electric automobile is caused due to the uncertainty of the charging time of the user; the problem of increasing the difficulty of frequency modulation and voltage regulation of the power grid due to the deterioration of the frequency of the power grid; a large amount of harmonic waves are generated in the using process of the equipment, so that the service life of the equipment is shortened; the large-scale charging load of the electric automobile can change the problems of a distribution network topological structure and load layout.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the technical problem who exists among the prior art, provide a fill electric pile orderly charging management system, according to the district load condition that the carrier wave concentrator was collected, the charging power that electric pile was filled to adjustment district affiliated realizes charging in order.
The utility model adopts the technical proposal that: the utility model provides a fill electric pile orderly charging management system, includes wisdom energy main website, intelligent thing allies oneself with gateway, carrier concentrator, carrier wave module and fills the electric pile controller, wisdom energy main website and intelligent thing allies oneself with the gateway and is connected, intelligence thing allies oneself with the gateway and is connected with the carrier wave concentrator in a plurality of districts, the carrier wave concentrator is connected with a plurality of carrier wave modules, and every carrier wave module is connected with one fills the electric pile controller.
Preferably, one or more carrier concentrators are provided in each station area.
Preferably, the intelligent energy master station communicates with the intelligent internet of things gateway in a 4G or 5G mode, the intelligent internet of things gateway communicates with the carrier concentrator in an RS232 mode, the carrier concentrator communicates with the carrier module in an HPLC mode, and the carrier module communicates with the charging pile controller in a CAN bus mode.
Preferably, the intelligent internet of things gateway is used for adjusting the charging power of each charging pile in the transformer area according to the transformer load condition of the transformer area.
Preferably, the intelligent internet of things gateway comprises a CPU, a memory, a FLASH, a 4G/5G module, an RS485 interface, an RS232 interface and a network port, wherein the CPU is respectively connected with the memory, the FLASH, the 4G/5G module, the RS485 interface, the RS232 interface and the network port.
Compared with the prior art, the utility model discloses the beneficial effect who has is:
1. the utility model takes the charging time and charging power of the electric automobile as control variables according to the safe running state of the power grid, comprehensively considers the constraints of user charging demand, battery performance and the like, coordinates the charging and discharging process of the electric automobile and controls the electric automobile to charge orderly by aiming at the minimum influence and the optimal economy on the power grid; and the batteries of the large-scale electric automobile are used as a distributed energy storage system, the batteries are selectively discharged at the peak load of the power grid, and are selectively charged at the valley load, the charge-discharge process is reasonably optimized and coordinated, and the effects of peak clipping and valley filling are achieved. The electric automobile electric quantity is guaranteed to meet normal driving requirements while national grid load is reduced.
2. The utility model discloses an intelligence thing allies oneself with gateway, as the thing networking device that supports wisdom energy main website core, design based on the thought of industry thing networking + internet, collect platform district load data in real time, through marginal calculation realization platform district inside intelligent adjustment and control, finally reach the inside wisdom of platform district with can, electric wire netting and user supply and demand balance, dynamic programming, the purpose of real-time adjustment.
3. The utility model discloses select for use the carrier wave concentrator, can automatic reception a plurality of carrier wave module's data, carry out data and gather, convey to intelligent thing allies oneself with the gateway, alleviate staff's working strength, improve work efficiency. The carrier wave module issues the charging instruction to charging pile through CAN communication, has wide voltage input range, does not need extra wiring, is simple to use, and convenient to operate to CAN receive, upload the data that fill electric pile controller.
Drawings
Fig. 1 is a block diagram of an embodiment of the present invention;
fig. 2 is the utility model discloses intelligence thing allies oneself with gateway's schematic structure view.
In the figure, 1-an intelligent energy master station, 2-an intelligent internet of things gateway, 3-a carrier concentrator, 4-a carrier module, 5-a charging pile controller and 6-a charging pile.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The embodiment of the utility model provides a fill electric pile orderly charging management system, as shown in fig. 1-2, it includes that wisdom energy main website 1, intelligence thing ally oneself with gateway 2, carrier wave concentrator 3, carrier wave module 4 and fill electric pile controller 5, wisdom energy main website 1 allies oneself with gateway 2 with the intelligence thing and is connected, intelligence thing allies oneself with gateway 2 and is connected with the carrier wave concentrator 3 in a plurality of districts, carrier wave concentrator 3 is connected with a plurality of carrier wave module 4, and every carrier wave module 4 is connected with one fills electric pile controller 5. One or more carrier concentrators 3 are provided within each station zone. In this embodiment, two carrier concentrators 3 are used in the platform area 1, one carrier concentrator 3 is used in the platform area 2, each carrier concentrator 3 is connected with a plurality of carrier modules 4, and each carrier module 4 corresponds to one charging pile. The quantity of carrier wave concentrator 3 is decided according to filling 6 quantity of electric pile in every platform district, and 3 burst management carrier wave modules 4 of a plurality of carrier wave concentrators with fill electric pile 6 improve intelligent thing and ally oneself with gateway 2 and fill electric pile controller 5 communication efficiency, avoid single carrier wave concentrator 3 to manage too many carrier wave modules 4, lead to the control chronogenesis chaotic, the collection fills the problem that electric pile 6 data are overtime.
Wisdom energy master station 1 is through 4G or 5G mode and the communication of intelligent thing allies oneself with gateway 2, intelligence thing allies oneself with gateway 2 and communicates with carrier concentrator 3 through the RS232 mode, carrier concentrator 3 passes through the HPLC mode and communicates with carrier module 4, carrier module 4 passes through CAN bus mode and fills the communication of electric pile controller 5. The charging pile controller 5 is mainly responsible for controlling charging power, collecting and inquiring charging data, storing charging transaction data and the like. The intelligent internet of things gateway 2 is used for judging whether the charging pile 6 in the transformer area can be used for charging according to the transformer area load condition. The intelligent internet of things gateway 2 comprises a CPU, a memory, a FLASH (memory device), a 4G/5G module, an RS485 interface, an RS232 interface and a network port, wherein the CPU is respectively connected with the memory, the FLASH, the 4G/5G module, the RS485 interface, the RS232 interface and the network port. The RS485 interface can be connected with equipment such as a transformer area general table or a DTU (data transfer unit), transformer load is monitored, and transformer load data of the transformer area are collected. The RS232 interface and the network port can be used for debugging or used for transmitting data through optical fibers. The intelligent energy master station 1 communicates with the intelligent Internet of things gateway 2 and adopts encrypted data transmission, the intelligent Internet of things gateway 2 and the carrier concentrator 3 adopt encrypted data transmission, and the encryption mode is not limited to soft encryption and hard encryption.
When the embodiment works, the method comprises the following steps:
s1: cell-phone APP sends the application of charging to smart energy main website 1 through scanning a certain two-dimensional code that fills on electric pile 6, and smart energy main website 1 receives this of cell-phone APP and fills electric pile 6's the application of charging, generates the charge plan and transmits the charge plan for intelligent thing networking gateway 2.
S2: the intelligent internet of things gateway 2 calculates the allowance of accessible loads according to the transformer load condition of the transformer in the transformer area, and then dynamically adjusts the charging power of the charging piles 6 which are currently charging according to the charging time, the charging amount and the charging power of each charging pile 6 in the transformer area, so as to increase the allowance of accessible loads. The charging time is determined by the charging time and the vehicle taking time of the user charging application. The intelligent internet of things gateway 2 dynamically adjusts the load of the transformer area by adjusting the charging power of each charging pile 6, and judges whether the load of the transformer area exceeds a threshold value after the charging piles 6 are added. If the charging schedule exceeds the threshold value, the charging schedule is returned to the intelligent energy master station 1, and the intelligent energy master station 1 informs the mobile phone APP; if the threshold is not exceeded, a charging plan is assigned to the carrier concentrator 3 in which the charging post 6 is located.
S3: the carrier concentrator 3 sends the charging plan to the carrier module 4, and the carrier module 4 communicates with the charging pile controller 5 to start the charging pile 6.
S4: fill electric pile 6 and accomplish the back that charges, fill electric pile controller 5 and will charge completion information and send wisdom energy main website 1 through carrier module 4, carrier concentrator 3, intelligent thing networking gateway 2, wisdom energy main website 1 will charge expense information and send to cell-phone APP. And after the intelligent Internet of things gateway receives the charging completion information, dynamically adjusting the charging power of other charging piles.
Wherein, the process that intelligence thing allies oneself with gateway 2 starts charging does: after receiving the charging plan sent by the intelligent energy master station 1, the intelligent internet of things gateway responds, analyzes the charging plan, encrypts the charging plan after judging that the charging plan can be carried out, sends the charging plan to the carrier concentrator 3, and finally transmits the charging plan to the charging pile controller 5; the charging pile controller 5 generates a charging plan event (the charging pile can work normally) and a charging plan execution event (the charging pile starts charging) according to the charging plan; after receiving the charging plan event, the intelligent internet of things gateway 2 analyzes the charging plan event, responds, and reports the charging plan event to the intelligent energy master station 1; after receiving the charging plan execution event, the intelligent internet of things gateway 2 analyzes the charging plan event, responds, and reports the charging plan event to the intelligent energy master station 1.
After analyzing the charging plan, the intelligent internet of things gateway 2 acquires the charging power of the charging pile, compares the charging power with the residual amount of the transformer in the transformer area, which can be connected to the load, adjusts the charging power of the working charging pile to increase the load residual amount when the residual amount is insufficient, and encrypts the charging plan again after the residual amount is enough, and issues the charging plan to the electric pile controller 5. And adjusting the charging power of the charging pile comprises reducing the charging power of the charging pile, suspending charging of the charging pile and reverse power supply of the automobile battery.
The process of finishing charging of the intelligent internet of things gateway 2 is as follows: after the charging is fully performed or stopped, the electric pile controller 5 generates a charging settlement event; and after receiving the charging settlement event, the intelligent internet of things gateway 2 analyzes the charging settlement event, responds, and reports the charging settlement event to the intelligent energy master station 1.
The mobile phone APP operation process comprises: opening a mobile phone APP, scanning a two-dimensional code of a charging pile, and setting a charging mode and a charging amount; after the charging pile starts charging, the charging state can be checked at any time; and after the normal charging is finished or the charging is manually finished, receiving a settlement order and paying the order. When the charging mode and the charging amount are set, the vehicle taking time can be selected, and the charging time length is determined.
The present invention has been described in detail with reference to the embodiments, but the description is only exemplary of the present invention and should not be construed as limiting the scope of the present invention. The protection scope of the present invention is defined by the claims. Technical scheme, or technical personnel in the field are in the utility model technical scheme's inspiration the utility model discloses an essence and protection within range, design similar technical scheme and reach above-mentioned technological effect, perhaps to the impartial change that application scope was made and improve etc. all should still belong to within the protection scope is covered to the patent of the utility model.
Claims (5)
1. The utility model provides a fill electric pile orderly charging management system which characterized in that: including wisdom energy main website, intelligent thing networking gateway, carrier wave concentrator, carrier wave module and fill electric pile controller, wisdom energy main website and intelligent thing networking gateway connection, intelligence thing networking gateway is connected with the carrier wave concentrator in a plurality of districts, the carrier wave concentrator is connected with a plurality of carrier wave modules, and every carrier wave module is connected with one fills electric pile controller.
2. The ordered charging management system for charging piles according to claim 1, wherein: one or more carrier concentrators are arranged in each station area.
3. The ordered charging management system for charging piles according to claim 1, wherein: the wisdom energy master station is through 4G or 5G mode and intelligent thing networking gateway communication, intelligence thing networking gateway passes through RS232 mode and carrier concentrator communication, the carrier concentrator passes through the HPLC mode and communicates with the carrier module, the carrier module passes through CAN bus mode and fills electric pile controller communication.
4. The ordered charging management system for charging piles according to claim 1, wherein: and the intelligent Internet of things gateway is used for adjusting the charging power of each charging pile in the transformer area according to the transformer load condition of the transformer area.
5. The ordered charging management system for charging piles according to claim 1, wherein: the intelligent Internet of things gateway comprises a CPU, a memory, a FLASH, a 4G/5G module, an RS485 interface, an RS232 interface and a network port, wherein the CPU is respectively connected with the memory, the FLASH, the 4G/5G module, the RS485 interface, the RS232 interface and the network port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120203240.7U CN214240496U (en) | 2021-01-25 | 2021-01-25 | Charging pile ordered charging management system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120203240.7U CN214240496U (en) | 2021-01-25 | 2021-01-25 | Charging pile ordered charging management system |
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| CN214240496U true CN214240496U (en) | 2021-09-21 |
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| CN202120203240.7U Active CN214240496U (en) | 2021-01-25 | 2021-01-25 | Charging pile ordered charging management system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114435176A (en) * | 2022-01-27 | 2022-05-06 | 南京能瑞电力科技有限公司 | Ordered charging system and method |
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2021
- 2021-01-25 CN CN202120203240.7U patent/CN214240496U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114435176A (en) * | 2022-01-27 | 2022-05-06 | 南京能瑞电力科技有限公司 | Ordered charging system and method |
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