CN220754422U - New energy charging station centralized controller and control system thereof - Google Patents
New energy charging station centralized controller and control system thereof Download PDFInfo
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- CN220754422U CN220754422U CN202322149180.7U CN202322149180U CN220754422U CN 220754422 U CN220754422 U CN 220754422U CN 202322149180 U CN202322149180 U CN 202322149180U CN 220754422 U CN220754422 U CN 220754422U
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Abstract
The utility model relates to a new energy charging station centralized controller and a control system thereof, wherein the new energy charging station centralized controller comprises a protocol converter, a main control module, a power supply control module, a display module and an information acquisition module; the power supply control module is used for accessing a mains supply and an optical energy storage source, converting the mains supply or the optical energy storage source into a system power supply required by the centralized controller by judging whether the mains supply exists or not, and outputting a switching constant to the main control module to indicate the state of the mains supply; the information acquisition module is used for acquiring charging information and demand information of the charging pile and inputting the charging information and the demand information into the main control module; the display module reads and displays the current state information of the centralized controller from the main control module; the protocol converter is used for converting control and acquisition information issued by the cloud platform into digital signals which can be identified by the charging pile, and sending the processed digital signals to the main control module for control allocation of the charging pile. By implementing the utility model, dynamic allocation, local control and protocol conversion of the power supply can be realized.
Description
Technical Field
The utility model relates to the technical field of charging station control, in particular to a new energy charging station centralized controller and a control system thereof.
Background
The specific structure of the existing new energy charging station centralized controller consists of a communication module, a control unit and a power supply control module, wherein the communication module is connected with a cloud platform and is responsible for transmitting data to the control unit for identification output control, and the power supply control module is responsible for converting mains voltage into voltage required by a system. The existing charging station centralized controller has the following defects in application:
first, only a single control and allocation can be performed on the commercial power or the optical energy storage source, and dynamic selection control cannot be performed among the commercial power or the optical energy storage source.
Secondly, in the current charging station centralized controller, remote control is often the main, local policy control cannot be performed, and offline phenomenon can occur in the face of a scene with complex network signals.
Thirdly, the controllers of the same type can only access a single optical storage and charging pile device, and cannot adapt to the access of a plurality of different protocol devices.
Disclosure of Invention
Aiming at the technical problems existing in the prior art, the utility model provides a new energy charging station centralized controller and a control system thereof so as to realize the effects of dynamic allocation, local control and protocol conversion among energy sources.
The technical scheme adopted by the utility model is as follows:
a new energy charging station centralized controller comprises a protocol converter, a main control module, a power supply control module, a display module and an information acquisition module;
the power supply control module is used for accessing a mains supply and an optical energy storage source, converting the mains supply or the optical energy storage source into a system power supply required by the centralized controller by judging whether the mains supply exists or not, and outputting a switching constant to the main control module to indicate the state of the mains supply;
the information acquisition module is used for acquiring charging information and demand information of the charging pile and inputting the charging information and the demand information into the main control module;
the display module reads and displays the current state information of the centralized controller from the main control module;
the protocol converter is used for converting control and collection information issued by the cloud platform into digital signals which can be identified by the charging pile, and sending the processed digital signals to the main control module for control allocation of the charging pile.
The protocol converter comprises a communication module and a microprocessor.
The communication module adopts N716-4G.
The microprocessor adopts ARM Cortex-M3 or STDP1570.
The main control module adopts ARM Cortex-A8.
The power control module adopts ZMPT101B.
The information acquisition module adopts SP3485EN-L/TR.
The current state information displayed by the display module comprises running state information and power input state information of each charging pile.
The utility model also claims a new energy charging station centralized control system, which comprises the centralized controller, a cloud platform, an inverter and a charging pile, wherein the centralized controller is connected with a mains supply and an optical energy storage source, and the dynamic switching of the mains supply and the optical energy storage source is realized through the centralized controller; the charging pile and the inverter are connected with a centralized controller, and the centralized controller is used for controlling the charging pile, collecting data of the charging pile and the inverter, and sending the data to a cloud platform for data storage and analysis.
The utility model mainly comprises a protocol converter (protocol conversion module) and a main control module (central processing controller), and has the following innovative effects:
(1) The protocol converter has the functions of data transmission with the cloud platform and protocol conversion, and protocol protocols are stored in the protocol conversion module without platform intervention and have the functions of remote modification and update.
(2) The protocol converter can adopt different protocol conventions for different port data, and can locally perform multi-protocol conversion.
(3) According to the on-site charging environment, the main control module can actively perform dynamic allocation between the mains supply and the optical storage, and realizes dynamic allocation control between the mains supply and the optical energy storage source by taking the voltage state of the mains supply as a judgment.
Drawings
In order to more clearly illustrate the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, it being apparent that the drawings described below are only some embodiments of the present utility model, and that other drawings or embodiments may be obtained from these drawings without inventive effort for a person skilled in the art, but shall be covered by the protection scope of the present utility model.
Fig. 1 is a functional schematic diagram of a new energy charging station centralized controller according to an embodiment of the present utility model.
Fig. 2 is a schematic diagram of an application scenario of a new energy charging station centralized controller according to an embodiment of the present utility model.
Detailed Description
In order to make the technical problems to be solved, the technical scheme adopted and the technical effects to be achieved more easily understood by those skilled in the art, the present utility model will be clearly and completely described below with reference to the specific embodiments and the accompanying drawings.
Referring to fig. 1, a new energy charging station centralized controller includes a protocol converter, a main control module, a power control module, a display module and an information acquisition module.
The power control module adopts ZMPT101B for switching in the mains supply and the light energy storage source, through judging the existence of mains supply, converts the mains supply or the light energy storage source into the system power required by the centralized controller, and simultaneously outputs a switch constant to the main control module to indicate the state of the mains supply.
The information acquisition module adopts SP3485EN-L/TR, is used for acquiring charging information and demand information of the charging pile through 485 communication, and inputs the charging information and the demand information into the main control module;
the display module reads and displays the current state information of the centralized controller from the main control module, including but not limited to the running state information and the power input state information of each charging pile.
The protocol converter comprises a communication module and a microprocessor, wherein the communication module adopts N716-4G. The microprocessor adopts ARM Cortex-M3 or STDP1570. The protocol converter is used for converting control and collection information issued by the cloud platform into digital signals which can be identified by the charging pile, and sending the processed digital signals to the main control module for control allocation of the charging pile.
The main control module adopts ARM Cortex-A8 and is responsible for information processing, data transmission and response control.
The working principle of the utility model is as follows: the power supply control module converts the AC 220V power supply input into a system power supply required by the controller, and dynamically distributes the light storage power supply and the mains supply by judging the mains supply state; the main control module is responsible for information processing, data transmission and response control, and the protocol converter can be used for uploading the cloud platform after converting the data into a uniform format.
Referring to fig. 2, the new energy charging station centralized control system of the present utility model is also an application scenario of the new energy charging station centralized controller shown in fig. 1, and includes the centralized controller, a cloud platform, an inverter and a charging pile. The centralized controller can dynamically select from a commercial power source and a light energy storage source and control the charging pile at the same time; the centralized controller can also collect data of the charging pile and the inverter and send the data to the cloud platform for data storage and analysis.
The implementation of the utility model can realize the following steps:
1. dynamic allocation can be switched between optical storage and commercial power freely, and the most suitable charging energy source is selected.
2. And the local control can execute a local work strategy for the field charging condition by judging the state of the commercial power when the wireless signal is in a complex environment.
3. And the protocol conversion is provided with a protocol converter, and meanwhile, a protocol conversion protocol, such as MODBUS to IEC104 protocol, can be set remotely through a cloud platform.
The specific embodiments described above are merely illustrative examples of the present utility model and are not intended to limit the present utility model to be implemented by the foregoing embodiments. All other embodiments, which can be obtained by a person skilled in the art without any creative effort, are within the protection scope of the present utility model based on the embodiments listed in the present utility model.
Claims (9)
1. The new energy charging station centralized controller comprises a main control module and a power supply control module, and is characterized by further comprising a protocol converter, a display module and an information acquisition module;
the power supply control module is used for accessing a commercial power source and a light energy storage source, converting the commercial power source or the light energy storage source into a system power supply required by the centralized controller by judging whether the commercial power exists or not, and outputting a switching constant to the main control module to indicate the state of the commercial power;
the information acquisition module is used for acquiring charging information and demand information of the charging pile and inputting the charging information and the demand information into the main control module;
the display module reads and displays the current state information of the centralized controller from the main control module;
the protocol converter is used for converting control and collection information issued by the cloud platform into digital signals which can be identified by the charging pile, and sending the processed digital signals to the main control module for control allocation of the charging pile.
2. The new energy charging station centralized controller of claim 1, wherein the protocol converter comprises a communication module and a microprocessor.
3. The new energy charging station centralized controller of claim 2, wherein the communication module employs N716-4G.
4. The new energy charging station centralized controller of claim 2, wherein the microprocessor is ARM Cortex-M3 or STDP1570.
5. The new energy charging station centralized controller of claim 1, wherein the main control module is ARM Cortex-A8.
6. The new energy charging station centralized controller of claim 1, wherein the power control module employs ZMPT101B.
7. The centralized controller of new energy charging stations as claimed in claim 1, wherein the information acquisition module adopts SP3485EN-L/TR.
8. The centralized controller of new energy charging stations as claimed in claim 1, wherein the current status information displayed by the display module includes operation status information and power input status information of each charging pile.
9. The centralized control system of the new energy charging station comprises a cloud platform, an inverter and a charging pile, and is characterized by further comprising the centralized controller according to any one of the preceding claims 1-8, wherein the centralized controller is connected with a commercial power source and a light energy storage source, and dynamic switching of the commercial power source and the light energy storage source is realized through the centralized controller; the charging pile and the inverter are connected with a centralized controller, and the centralized controller is used for controlling the charging pile, collecting data of the charging pile and the inverter, and sending the data to a cloud platform for data storage and analysis.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322149180.7U CN220754422U (en) | 2023-08-10 | 2023-08-10 | New energy charging station centralized controller and control system thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202322149180.7U CN220754422U (en) | 2023-08-10 | 2023-08-10 | New energy charging station centralized controller and control system thereof |
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| CN202322149180.7U Active CN220754422U (en) | 2023-08-10 | 2023-08-10 | New energy charging station centralized controller and control system thereof |
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2023
- 2023-08-10 CN CN202322149180.7U patent/CN220754422U/en active Active
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