CN220594707U

CN220594707U - New energy vehicle charging system

Info

Publication number: CN220594707U
Application number: CN202322342717.1U
Authority: CN
Inventors: 秦继光; 曾晓旭; 华勇杰
Original assignee: Hangzhou Zhilian Mutual Charging Control Equipment Co ltd
Current assignee: Hangzhou Zhilian Mutual Charging Control Equipment Co ltd
Priority date: 2023-08-30
Filing date: 2023-08-30
Publication date: 2024-03-15
Anticipated expiration: 2033-08-30

Abstract

The application discloses a new energy vehicle charging system. The system comprises: a device bus; a plurality of charging devices communicatively connected to each other via the device bus; a network access bus in communication with the plurality of charging devices; network access equipment in communication connection with the network access bus; the charging platform is in communication connection with the network access equipment; and a processor is integrated on a circuit board in the charging equipment. The device bus is used for realizing the mutual communication between a plurality of charging devices, the network bus is used for realizing the communication between the plurality of charging devices and the charging platform, any charging device can be used for replacing a concentrator to communicate with the charging platform, the network cable and I P address allocation are simple in site arrangement, and the network breaking of any charging device does not influence the normal communication between other devices and the charging platform.

Description

New energy vehicle charging system

Technical Field

The application relates to the technical field of charging, in particular to a new energy vehicle charging system.

Background

For multi-device charging stations, device networking mostly takes two ways.

The first mode adopts a concentrator to combine with charging equipment, the concentrator collects charging equipment information, the concentrator carries out data interaction with the platform, control information issued by the platform is also received through the concentrator, and the concentrator is redistributed to the charging equipment which is charged correspondingly. The purposes of simple network cable arrangement and IP address allocation of the charging equipment on site are achieved, but a concentrator is additionally arranged to conduct data interaction independently, and if the concentrator equipment fails, the equipment is disconnected.

The second mode adopts the charging equipment to have networking function, and the charging equipment alone and the platform establish communication connection to realize data interaction. The method achieves the aim that any equipment is disconnected from the network and does not influence the normal communication of other equipment, but the on-site network cable arrangement and IP address allocation are complex.

Aiming at the problems that the related technology cannot be provided with the network cable on site arrangement and the IP address allocation simply, and the normal communication of other devices is not affected by the network disconnection of any device, no effective solution is proposed at present.

Disclosure of Invention

The utility model provides a main aim at provides a new energy vehicle charging system to solve can not have simultaneously and arrange network cable and IP address distribution simply on site, and the disconnected network of arbitrary equipment does not influence other normal communication according to equipment's problem.

In order to achieve the above object, according to one aspect of the present application, there is provided a new energy vehicle charging system.

The new energy vehicle charging system according to the present application includes: a device bus; a plurality of charging devices communicatively connected to each other via the device bus; a network access bus in communication with the plurality of charging devices; network access equipment in communication connection with the network access bus; the charging platform is in communication connection with the network access equipment; and a processor is integrated on a circuit board in the charging equipment.

Further, the circuit board is also integrated with a Bluetooth communicator electrically connected with the processor.

Further, a touch display screen electrically connected with the processor is further arranged on the circuit board.

Further, the touch display screen is an LCD or LED screen.

Further, the circuit board is also provided with a device interface and a network access interface which are electrically connected with the processor, the device interface is connected with a device bus, and the network access interface is connected with the network access bus.

Further, the device connector of the device bus is connected in the device interface in a pluggable manner.

Further, a first network access connector of the network access bus is connected in the network access interface in a pluggable manner, and a second network access connector of the network access bus is connected in the network interface of the network access device in a pluggable manner.

Further, the circuit board is also provided with at least one standby interface electrically connected with the processor.

Further, the processor is an STM32 series singlechip.

Further, the network access device is a gateway device.

In the embodiment of the application, a plurality of charging devices which are mutually connected with a device bus in a communication way are adopted; a network access bus in communication with the plurality of charging devices; network access equipment in communication connection with the network access bus; the charging platform is in communication connection with the network access equipment; the device bus is used for realizing the mutual communication among a plurality of charging devices, the network bus is used for realizing the communication between the plurality of charging devices and the charging platform, any charging device can be used for replacing a concentrator to communicate with the charging platform, the network cable and the IP address allocation are simple in site arrangement, the network disconnection of any charging device does not influence the normal communication between other devices and the charging platform, and the technical problems that the network cable and the IP address allocation are simple in site arrangement and the normal communication of other devices are not influenced due to the network disconnection of any device are solved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the application and to provide a further understanding of the application with regard to the other features, objects and advantages of the application. The drawings of the illustrative embodiments of the present application and their descriptions are for the purpose of illustrating the present application and are not to be construed as unduly limiting the present application. In the drawings:

fig. 1 is an electrical connection schematic diagram of a new energy vehicle charging system according to an embodiment of the present application;

FIG. 2 is a schematic diagram of electrical connections of a charging device according to a preferred embodiment of the present application;

FIG. 3 is a schematic circuit diagram of a processor according to a preferred embodiment of the present application;

FIG. 4 is a schematic circuit diagram of a 485 module according to a preferred embodiment of the application;

fig. 5 is a circuit schematic diagram of an RS232 communication module according to a preferred embodiment of the present application.

Reference numerals

1. A device bus; 2. a charging device; 3. a network access bus; 4. network access equipment; 5. a charging platform; 100. a circuit board; 200. a processor; 300. a Bluetooth communicator; 400. a touch display screen; 500. a device interface; 600. a network access interface; 700. a standby interface; 11. a device connector; 31. a first network access connector; 32. a second network access connector; 41. a network interface.

Detailed Description

In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 and 2, the present application relates to a new energy vehicle charging system, which includes: a device bus 1; a plurality of charging devices 2 communicatively connected to each other through the device bus 1; a network access bus 3 communicatively connected to the plurality of charging devices 2; a network access device 4 communicatively connected to the network access bus 3; and a charging platform 5 in communication with the network access device 4; the circuit board 100 within the charging device 2 has a processor 200 integrated thereon.

Specifically, the device bus 1 is used for interconnecting the plurality of charging devices 2, so that the plurality of charging devices 2 can communicate with each other, and thus, one of the charging devices 2 can be used as a concentrator to collect charging data of all other charging devices 2. The charging equipment 2 is used for charging the new energy electric vehicle, the circuit board 100 in the charging equipment is used for integrating at least one processor 200, and the processor 200 is used for carrying out data processing; the network access bus 3 is used for connecting a plurality of charging devices 2 and network access devices 4, so that each charging device 2 can upload charging data to a charging platform 5 connected with the network access device 4, and any charging device 2 can be ensured to be used as a concentrator to communicate through the network access device 4 and the charging platform 5. Preferably, the network access device 4 is a gateway device. In this embodiment, a charging device 2A is preset as a concentrator to collect data, the numbers of other charging devices 2 can be placed in the concentrator through a queue, if the charging device 2A fails, the charging device 2B is used as the concentrator to collect data according to the queue, and so on; a change-over switch may be provided, and if the charging device 2 as the concentrator fails, the charging device 2 is manually operated to change over to other charging devices 2 which do not fail to serve as the concentrator; other ways are also possible and will not be described here in detail. After any one of the charging devices 2 concentrates the data of all the charging devices 2, the data is uploaded to the charging platform 5 through the network access bus 3 and the network access device 4, so that the communication with the charging platform 5 can be realized through any one of the charging devices 2 instead of a concentrator, the network cable and the IP address allocation are arranged on site simply, and the network disconnection of any one of the charging devices 2 does not influence the normal communication with the charging platform 5 according to the devices.

It should be appreciated by those skilled in the art that the processor 200 is a single-chip microcomputer in the STM32 series, and a schematic circuit diagram thereof is shown in fig. 3.

Those skilled in the art will appreciate that the communication protocol for communication between the networking device 4 and the charging platform 5 employs the TCP/IP protocol.

From the above description, it can be seen that the following technical effects are achieved:

in the embodiment of the present application, a plurality of charging devices 2 that are communicatively connected to the device bus 1 are employed; a network access bus 3 communicatively connected to the plurality of charging devices 2; a network access device 4 communicatively connected to the network access bus 3; and a charging platform 5 in communication with the network access device 4; the mutual communication among the plurality of charging devices 2 is realized through the device bus 1, the communication between the plurality of charging devices 2 and the charging platform 5 is realized through the network access bus 3, the communication between the concentrator and the charging platform 5 can be replaced by any charging device 2, the network cable and the IP address allocation are simple in site arrangement, the network disconnection of any charging device 2 does not influence the normal communication between other devices and the charging platform 5, and the technical problems that the network cable and the IP address allocation are simple in site arrangement and the normal communication of other devices are not influenced by the network disconnection of any device are solved.

Preferably, the circuit board 100 further has integrated thereon a bluetooth communicator 300 electrically connected to the processor 200. Communication relationship with mobile devices such as mobile phones and tablets can be established through the Bluetooth communicator 300, so that charging control, data viewing and the like can be implemented through the mobile devices such as mobile phones and tablets.

Preferably, the circuit board 100 is further provided with a touch display screen 400 electrically connected to the processor 200. Preferably, the touch display screen 400 is an LCD or LED screen. Charging control, data viewing, etc. may also be implemented through the touch display screen 400.

Preferably, the circuit board 100 is further provided with a device interface 500 and a network access interface 600 electrically connected to the processor 200, the device interface 500 is connected to the device bus 1, and the network access interface 600 is connected to the network access bus 3. Communication connection with the device bus 1 and the network access bus 3 is realized through the device interface 500 and the network access interface 600, so that normal communication of all parts in the system is ensured.

Preferably, the device connector 11 of the device bus 1 is connected to the device interface 500 in a pluggable manner. The pluggable connection mode is adopted, so that the connection is simpler, and the device bus 1 is easy to replace when damaged.

Preferably, the first network connection 31 of the network access bus 3 is connected to the network access interface 600 in a pluggable manner, and the second network connection 32 of the network access bus 3 is connected to the network interface 41 of the network access device 4 in a pluggable manner. The pluggable connection mode is adopted, so that the connection is simpler, and the network access bus 3 is easy to replace when damaged.

Preferably, the circuit board 100 is further provided with at least one spare interface 700 electrically connected to the processor 200. When the device interface 500 and the network access interface 600 are damaged, the device bus 1 and the network access bus 3 can be connected through the standby interface 700, so that the normal communication can be quickly established again.

Those skilled in the art will appreciate that the device interface 500, the network access interface 600, and the standby interface 700 may be 485 interfaces, RS232 communication interfaces, and 485 modules (refer to fig. 4) and RS232 communication modules (refer to fig. 5) electrically connected thereto are also disposed on the circuit board, and these modules are electrically connected to the processor 200.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A new energy vehicle charging system, comprising: a device bus (1); a plurality of charging devices (2) which are communicatively connected to each other via the device bus (1); a network access bus (3) which is in communication connection with the plurality of charging devices (2); a network access device (4) in communication with the network access bus (3); and a charging platform (5) in communication with the network access device (4); a processor (200) is integrated on a circuit board (100) in the charging device (2).

2. The new energy vehicle charging system of claim 1, wherein said circuit board (100) further has integrated thereon a bluetooth communicator (300) electrically connected to said processor (200).

3. The new energy vehicle charging system according to claim 1, wherein the circuit board (100) is further provided with a touch display screen (400) electrically connected with the processor (200).

4. A new energy vehicle charging system according to claim 3, characterized in that the touch display screen (400) is an LCD or LED screen.

5. The new energy vehicle charging system according to claim 1, wherein the circuit board (100) is further provided with a device interface (500) and a network access interface (600) which are electrically connected with the processor (200), the device interface (500) is connected with the device bus (1), and the network access interface (600) is connected with the network access bus (3).

6. The new energy vehicle charging system according to claim 5, characterized in that the device connector (11) of the device bus (1) is connected in the device interface (500) in a pluggable manner.

7. The new energy vehicle charging system according to claim 5, characterized in that a first network access connector (31) of the network access bus (3) is connected in a pluggable manner in the network access interface (600), and a second network access connector (32) of the network access bus (3) is connected in a pluggable manner in the network interface (41) of the network access device (4).

8. The new energy vehicle charging system of claim 1, wherein the circuit board (100) is further provided with at least one backup interface (700) electrically connected to the processor (200).

9. The new energy vehicle charging system of claim 1, wherein the processor (200) is an STM32 series single-chip microcomputer.

10. The new energy vehicle charging system according to claim 1, characterized in that the network access device (4) is a gateway device.