CN215513314U

CN215513314U - Electric automobile distributing type charging system

Info

Publication number: CN215513314U
Application number: CN202120322221.6U
Authority: CN
Inventors: 赵宗哲; 赵丽; 范云飞; 牛琳媛
Original assignee: Yuneng Electrical Co Ltd
Current assignee: Yuneng Electrical Co Ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2022-01-14
Anticipated expiration: 2031-02-03

Abstract

The utility model discloses a distributed charging system for an electric automobile, which comprises: a new energy power supply assembly; the voltage conversion module is electrically connected with the new energy power supply assembly; the power distribution module is electrically connected with the voltage conversion module; the charging piles are electrically connected with the power distribution module; fill electric pile includes: the charging pile comprises a charging pile controller, an electric energy metering module, an interface module and a radio frequency card reader, wherein the charging pile controller is electrically connected with the power distribution module, the electric energy metering module and the radio frequency card reader are both in communication connection with the charging pile controller, and the interface module is electrically connected with the charging pile controller; the utility model simplifies the operation flow and has higher automation degree.

Description

Electric automobile distributing type charging system

Technical Field

The utility model relates to the technical field of electric automobile power supply, in particular to a distributed charging system for an electric automobile.

Background

At present, compared with the traditional automobile taking gasoline as power, the electric automobile has obvious advantages in the aspects of environmental protection, cleanness, energy conservation and the like. At present, a great amount of funds and manpower are invested by various international automobile manufacturers to research and develop electric automobiles, a plurality of electric automobile sample automobiles frequently emerge, and some electric automobile sample automobiles reach higher industrialization scale.

However, like the conventional automobile which needs to be refilled regularly to supplement fuel consumed in the driving process, the electric automobile also needs to supplement electric energy for the storage battery pack to ensure the normal driving of the automobile, although a certain scale of electric automobile charging station is established in the market at present, the service function of the electric automobile charging station is not perfect, manual monitoring and management are still the main, the reliability of the charging equipment is poor, the automatic management level is low, and the like.

Therefore, how to provide a distributed charging system for an electric vehicle, which can solve the above problems, is a problem that needs to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a distributed charging system for an electric vehicle, which can complete operations such as charging confirmation, card reading, electric energy metering and the like on a charging pile by self-help after an electric vehicle user enters, thereby simplifying operation procedures and having higher automation degree.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an electric vehicle distributed charging system comprising:

a new energy power supply assembly;

the voltage conversion module is electrically connected with the new energy power supply assembly;

the power distribution module is electrically connected with the voltage conversion module;

the charging piles are electrically connected with the power distribution module;

fill electric pile includes: the charging pile comprises a charging pile controller, an electric energy metering module, an interface module and a radio frequency card reader, wherein the charging pile controller is electrically connected with the power distribution module, the electric energy metering module and the radio frequency card reader are both in communication connection with the charging pile controller, and the interface module is electrically connected with the charging pile controller.

Preferably, the charging pile controller further comprises: the charging device comprises a processor, a power supply unit, a communication unit and a charging confirmation unit;

the power supply unit, the communication unit and the charging confirmation unit are electrically connected with the processor in sequence.

Preferably, the charging pile controller further comprises: and the display unit is electrically connected with the processor.

Preferably, the chip model of the processor is LM3S 1138.

Preferably, the voltage conversion module includes a filtering unit, an inverting unit and a boosting unit which are connected in sequence.

Preferably, the new energy power supply assembly includes: photovoltaic power supply portion, wind-force power supply portion.

Preferably, the method further comprises the following steps: and the monitoring computer is in communication connection with the charging pile controller.

Preferably, the method further comprises the following steps: and the remote server is in communication connection with the monitoring computer.

Preferably, the method further comprises the following steps: and the energy storage module is electrically connected with the new energy power supply assembly.

According to the technical scheme, compared with the prior art, the distributed charging system for the electric automobile is provided, after an electric automobile user enters, the operations of charging confirmation, card reading, electric energy metering and the like can be completed on the charging pile in a self-service mode, and the operation flow is simplified; in distributed charging stations, the distributed charging pile controllers respectively control the charging process, so that the normal work of other charging pile controllers cannot be influenced when a certain charging pile controller breaks down.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic block diagram illustrating a distributed charging system for an electric vehicle according to the present invention;

fig. 2 is a schematic block diagram of a charging pile according to the present invention;

FIG. 3 is a schematic block diagram of a voltage conversion module according to the present invention;

in fig. 1-3:

the system comprises a 1-new energy power supply component, 11-photovoltaic power supply part, 12-wind power supply part, a 2-voltage conversion module, 21-filtering unit, 22-inversion unit, 23-boosting unit, 3-power distribution module, 4-charging pile, 41-charging pile controller, 42-electric energy metering module, 43-interface module, 44-radio frequency card reader, 411-processor, 412-power supply unit, 413-communication unit, 414-charging confirmation unit, 415 display unit, 5-monitoring computer, 6-remote server and 7-energy storage module.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, an embodiment of the present invention discloses a distributed charging system for an electric vehicle, including:

the new energy power supply assembly 1 is used for generating power by using new energy;

the voltage conversion module 2 is electrically connected with the new energy power supply assembly 1, and the voltage conversion module 2 is used for converting the generated electric energy into the required alternating current electric energy;

the power distribution module 3 is electrically connected with the voltage conversion module 2;

the charging piles 4 are electrically connected with the power distribution module 3;

fill electric pile 4 and include: fill electric pile controller 41, electric energy metering module 42, interface module 43 and radio frequency card reader 44, fill electric pile controller 41 and distribution module 3 electric connection, and electric energy metering module 42, radio frequency card reader 44 all with fill electric pile controller 41 communication connection, interface module 43 with fill electric pile controller 41 electric connection.

In a specific embodiment, the method further comprises the following steps: the charging pile controller 41 includes: a processor 411, a power supply unit 412, a communication unit 413, and a charging confirmation unit 414;

the power unit 412, the communication unit 413 and the charging confirmation unit 414 are electrically connected to the processor 411 in sequence.

In a specific embodiment, the charging pile controller 41 further includes: the display unit 415, the display unit 415 is electrically connected with the processor 411.

In one particular embodiment, the chip model of processor 411 is LM3S 1138.

In a specific embodiment, the voltage conversion module 2 includes a filtering unit 21, an inverting unit 22 and a boosting unit 23 connected in sequence.

In a specific embodiment, the new energy supply assembly 1 comprises: photovoltaic power supply unit 11 and wind power supply unit 12.

In a specific embodiment, the method further comprises the following steps: and the monitoring computer 5 is in communication connection with the charging pile controller 41.

In a specific embodiment, the method further comprises the following steps: and the remote server 6 is in communication connection with the monitoring computer 5.

In a specific embodiment, the method further comprises the following steps: energy storage module 7, energy storage module 7 with new forms of energy power supply unit 1 electric connection, wherein energy storage module 7 can be the lithium cell module.

Specifically, the modules, the supporting circuits and the corresponding model selection are all the prior art.

When the novel energy power supply device is used, the novel energy power supply assembly 1 generates electric energy, the electric energy is converted into required electric energy through the voltage conversion module 2, and then the electric energy is distributed to the charging piles 4 through the power distribution module 3.

When the user needs to charge the automobile, the charging is confirmed by the charging confirmation unit 414, the radio frequency card reader 44 can read the content of the user card, at this time, the electric energy metering module 42 starts to calculate the electric energy consumption, the charging is stopped after the user finishes charging, and meanwhile, the monitoring computer 5 receives the related electric energy data in time through the network and sends the data to the remote server 6 at regular intervals.

In addition, the electric energy that new forms of energy power supply unit 1 produced can distribute to filling electric pile as required and use, and unnecessary electric energy can be stored in energy storage module 7 simultaneously.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An electric vehicle distributed charging system, comprising:

a new energy power supply assembly (1);

the voltage conversion module (2), the voltage conversion module (2) is electrically connected with the new energy power supply assembly (1);

the power distribution module (3), the power distribution module (3) is electrically connected with the voltage conversion module (2);

the charging piles (4), the plurality of charging piles (4) are electrically connected with the power distribution module (3);

the charging pile (4) comprises: the charging pile comprises a charging pile controller (41), an electric energy metering module (42), an interface module (43) and a radio frequency card reader (44), wherein the charging pile controller (41) is electrically connected with the power distribution module (3), the electric energy metering module (42) and the radio frequency card reader (44) are in communication connection with the charging pile controller (41), and the interface module (43) is electrically connected with the charging pile controller (41).

2. The distributed charging system for electric vehicles according to claim 1, further comprising: the charging pile controller (41) includes: a processor (411), a power supply unit (412), a communication unit (413) and a charging confirmation unit (414);

the power supply unit (412), the communication unit (413) and the charging confirmation unit (414) are electrically connected with the processor (411) in sequence.

3. The distributed charging system for electric vehicles according to claim 2, wherein the charging pile controller (41) further comprises: a display unit (415), the display unit (415) being electrically connected with the processor (411).

4. The distributed charging system for electric vehicles according to claim 1, wherein the voltage conversion module (2) comprises a filtering unit (21), an inverting unit (22) and a boosting unit (23) which are connected in sequence.

5. The distributed charging system for electric vehicles according to any one of claims 1-4, characterized in that the new energy power supply assembly (1) comprises: a photovoltaic power supply part (11) and a wind power supply part (12).

6. The distributed charging system for electric vehicles according to claim 2, further comprising: and the monitoring computer (5), and the monitoring computer (5) is in communication connection with the charging pile controller (41).

7. The distributed charging system for electric vehicles according to claim 6, further comprising: the remote server (6), the said remote server (6) is connected with communication of the said supervisory computer (5).

8. The distributed charging system for electric vehicles according to claim 5, further comprising: the energy storage module (7), the energy storage module (7) with new forms of energy power supply subassembly (1) electric connection.