Wind and light storage control system

Abstract

The utility model discloses a wind and light storage control system which comprises a master control assembly, a driving assembly and a voltage stabilizing circuit used for the driving assembly to supply power to the master control assembly. The driving assembly comprises a driving board, the driving board supplies power through the fan assembly and the solar assembly, and the driving board is electrically connected with a load module, a load resistance module and a current acquisition module; the main control assembly comprises a main control board, the driving board supplies power to the main control board through a voltage stabilizing circuit, the main control board is electrically connected with a voltage collecting module, and the main control assembly, the driving assembly and the voltage stabilizing circuit can conduct self-charging and current and voltage data detection outdoors through solar energy and wind energy. And charging protection is carried out on the driving board in the charging process, so that the service life of equipment is prolonged, the system can be effectively used outdoors, and the self-power-supply requirement can be met when external power supply is cut off.

Description

Technical Field

[0001] The utility model belongs to the technical field of wind and solar energy storage, and relates to a wind and solar energy storage control system. Background Art

[0002] The wind, solar, and energy storage controller is an intelligent power regulation device that integrates wind and solar power generation and energy storage systems. With the continuous growth of global energy consumption, the development and utilization of renewable energy has become a focus of attention worldwide. As a new type of renewable energy utilization equipment, the wind, solar, and energy storage controller has received widespread attention and application in my country.

[0003] However, the existing wind-solar-storage control system is installed outdoors. When the power supply line has problems, it is too late to supply power, which affects its use. Therefore, it is necessary to design a wind-solar-storage control system to solve the above problems. Summary of the Invention

[0004] In view of the above problems and to overcome the defects of the prior art, the present invention proposes a wind-solar-storage control system.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is as follows: the present invention includes a main control component, a drive component and a voltage stabilizing circuit for the drive component to supply power to the main control component;

[0006] The driving assembly includes a driving board, which is powered by a wind turbine assembly and a solar panel, and is electrically connected to a load module, a load resistance module, and a current acquisition module;

[0007] The main control component includes a main control board. The driving board supplies power to the main control board through a voltage stabilizing circuit. The main control board is electrically connected to a voltage acquisition module.

[0008] Preferably, the voltage stabilizing circuit includes a 12V voltage stabilizing circuit, a 5V voltage stabilizing circuit and a 3.3V voltage stabilizing circuit, and the 12V voltage stabilizing circuit, the 5V voltage stabilizing circuit and the 3.3V voltage stabilizing circuit are all electrically connected to the circuit board.

[0009] Preferably, the current collection module includes a wind turbine current collection module and a solar current collection module, both of which are electrically connected to the driving board.

[0010] Preferably, the voltage acquisition module includes a battery voltage acquisition module, a wind turbine voltage acquisition module and a photovoltaic voltage acquisition module, and the battery voltage acquisition module, the wind turbine voltage acquisition module and the photovoltaic voltage acquisition module are all electrically connected to the main control board.

[0011] Preferably, the main control board is electrically connected to a membrane button assembly and an indicator light assembly.

[0012] Preferably, the main control board is electrically connected to a display module.

[0013] Preferably, the fan assembly includes a fan, a rectifier module and a boost chopper module, the fan is electrically connected to the rectifier module, the rectifier module is electrically connected to the boost chopper module, and the boost chopper module is electrically connected to the drive board.

[0014] Preferably, the solar component is a solar charging control module.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The utility model can self-charge and detect current and voltage data outdoors through solar energy and wind energy through the main control component, drive component and voltage stabilizing circuit, and perform charging protection on the drive board during the charging process, thereby improving the service life of the equipment, allowing the system to be effectively used outdoors, and being able to self-power when the external power supply is cut off. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the wind-solar-storage control system of the utility model;

[0018] Figure 2 This is a schematic diagram of the voltage stabilizing circuit in the utility model;

[0019] Figure 3 This is a schematic diagram of the RS485 communication module circuit in this utility model;

[0020] Figure 4 This is a schematic diagram of part of the circuit in the main control component of the present utility model;

[0021] Figure 5 This is a schematic diagram of the load module circuit in the main control component of the present utility model;

[0022] Figure 6 This is a schematic diagram of the boost chopper module circuit in the drive assembly of the utility model;

[0023] Figure 7 This is a schematic diagram of the solar charging control circuit in the present utility model;

[0024] Figure 8 This is a circuit diagram of the upper half of the drive assembly in the utility model;

[0025] Figure 9 This is a circuit diagram of the lower half of the drive assembly in the utility model;

[0026] Figure 10 This is a circuit diagram of the membrane key assembly in the utility model. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] The following is combined with Figures 1 to 10 The specific implementation methods of the present utility model are further described in detail.

[0029] In this embodiment, by Figures 1 to 10 As shown, the utility model includes a main control component, a driving component and a voltage stabilizing circuit for the driving component to supply power to the main control component;

[0030] The drive assembly includes a drive board, which is powered by the wind turbine assembly and the solar panel. The drive board is electrically connected to the load module, the load resistance module and the current acquisition module.

[0031] The main control component includes a main control board, the driver board supplies power to the main control board through a voltage stabilizing circuit, and the main control board is electrically connected to a voltage acquisition module;

[0032] The driver board can be equipped with a lithium battery.

[0033] The main control board can be CKS32F030C8T6.

[0034] In this embodiment, the voltage stabilizing circuit includes a 12V voltage stabilizing circuit, a 5V voltage stabilizing circuit, and a 3.3V voltage stabilizing circuit, and the 12V voltage stabilizing circuit, the 5V voltage stabilizing circuit, and the 3.3V voltage stabilizing circuit are all electrically connected to the circuit board;

[0035] The driver board is electrically connected to the RS485 communication module;

[0036] The driver board's lithium battery supplies 12V power to the main control component. The 5V voltage regulator circuit uses the LDO chip LM7805 to provide power to the TFT screen and 485 circuit. The 3.3V voltage regulator circuit uses the LDO chip AMS1117-3.3V to provide power to the main control board CKS32F030C8T6.

[0037] There are two load modules, and the switch of the load is controlled by the main control board;

[0038] The load resistance module is an unloading load resistance circuit. It starts to unload when the charging current of the fan is greater than 1.2 times the rated current; it starts to unload when the charging current of the fan is greater than 1.2 times the rated current; it starts to unload when the battery voltage is greater than the current BCV+0.1V; it starts to unload when the battery voltage is greater than the current Float+0.1V; it starts to unload when the fan voltage is greater than the fan unloading voltage.

[0039] In this embodiment, the current collection module includes a wind turbine current collection module and a solar current collection module, both of which are electrically connected to the driver board;

[0040] The wind turbine current collection module can collect and feedback wind turbine current data, and the solar current collection module can collect solar charging current data.

[0041] In this embodiment, the voltage acquisition module includes a battery voltage acquisition module, a wind turbine voltage acquisition module and a photovoltaic voltage acquisition module, and the battery voltage acquisition module, the wind turbine voltage acquisition module and the photovoltaic voltage acquisition module are all electrically connected to the main control board;

[0042] The main control board can control the battery voltage and current, photovoltaic voltage and current, and wind turbine voltage and current data collection, and perform RS485 data transmission and reception control.

[0043] In this embodiment, the main control board is electrically connected to the membrane key assembly and the indicator light assembly;

[0044] The membrane button component is used to view and set system parameter functions. The indicator light component indicates whether the driver board is working. The output indicator light component has a green light that is always on when the output is normal and a green light that is off when the output is shut down.

[0045] In this embodiment, the main control board is electrically connected to the display module;

[0046] The display module can be a 2.8-inch TFT color screen, which communicates with the main control board using SPI and can display circuit icons such as photovoltaic charging, wind power generation, battery discharge and alarm lights.

[0047] In this embodiment, the fan assembly includes a fan, a rectifier module and a boost chopper module. The fan is electrically connected to the rectifier module, the rectifier module is electrically connected to the boost chopper module, and the boost chopper module is electrically connected to the driver board.

[0048] The rectifier module can select three-phase rectification. The fan is rectified and filtered to become a smooth DC signal, and then passes through the boost chopper module to boost and convert the DC voltage to charge the driver board.

[0049] In this embodiment, the solar component is a solar charging control module.

[0050] Normally, the driver board is charged and powered by the wind turbine assembly and the solar panel. It can also be connected to the urban or external power supply for use. The main control assembly is powered by the voltage stabilizing circuit to ensure the operation of the system. When there is a problem with the urban or external power supply, the wind turbine assembly and the solar panel are used for self-power supply. The system can be equipped with a battery to store excess power. The charging current data of the wind turbine assembly and the solar panel are calculated through the current acquisition module and the voltage acquisition module.

[0051] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A wind, solar and energy storage control system, characterized by: It includes a main control component, a driving component and a voltage stabilizing circuit for the driving component to supply power to the main control component; The driving assembly includes a driving board, which is powered by a wind turbine assembly and a solar panel, and is electrically connected to a load module, a load resistance module, and a current acquisition module; The main control component includes a main control board. The driving board supplies power to the main control board through a voltage stabilizing circuit. The main control board is electrically connected to a voltage acquisition module.

2. The wind-solar-storage control system according to claim 1, characterized in that: The voltage stabilizing circuit includes a 12V voltage stabilizing circuit, a 5V voltage stabilizing circuit and a 3.3V voltage stabilizing circuit, and the 12V voltage stabilizing circuit, the 5V voltage stabilizing circuit and the 3.3V voltage stabilizing circuit are all electrically connected to the driving board.

3. The wind-solar-storage control system according to claim 1, characterized in that: The current collection module includes a wind turbine current collection module and a solar current collection module, both of which are electrically connected to the driving board.

4. The wind-solar-storage control system according to claim 1, characterized in that: The voltage acquisition module includes a battery voltage acquisition module, a wind turbine voltage acquisition module and a photovoltaic voltage acquisition module, and the battery voltage acquisition module, the wind turbine voltage acquisition module and the photovoltaic voltage acquisition module are all electrically connected to the main control board.

5. The wind-solar-storage control system according to claim 1, characterized in that: The main control board is electrically connected to the membrane key assembly and the indicator light assembly.

6. The wind-solar-storage control system according to claim 1, characterized in that: The main control board is electrically connected to the display module.

7. The wind-solar-storage control system according to claim 1, characterized in that: The fan assembly includes a fan, a rectifier module and a boost chopper module. The fan is electrically connected to the rectifier module, the rectifier module is electrically connected to the boost chopper module, and the boost chopper module is electrically connected to the drive board.

8. The wind-solar-storage control system according to claim 1, characterized in that: The solar component is a solar charging control module.

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