Remote intelligent monitoring system for photovoltaic power generation

Abstract

The invention belongs to the technical field of photovoltaic power generation, and particularly relates to a photovoltaic power generation remote intelligent monitoring system. The monitoring module is arranged on the photovoltaic device and monitors data of the photovoltaic device in real time; the offline service module is arranged on the photovoltaic device and controls the photovoltaic device to work; the cloud management module receives the data of the monitoring module and is networked with an offline server; wherein the cloud management module is used for storing and analyzing data of the monitoring module and controlling the photovoltaic device.

Description

Technical Field

[0001] The invention belongs to the technical field of photovoltaic power generation, and in particular relates to a photovoltaic power generation remote intelligent monitoring system. Background Art

[0002] Photovoltaic system is a power generation system that uses the photovoltaic effect to directly convert light energy into electrical energy. A photovoltaic system mainly includes solar arrays, batteries, photovoltaic inverters and AC circuit breakers. Photovoltaic and battery energy storage are combined into a power supply system, which can improve the stability of photovoltaic power supply, increase the utilization rate of photovoltaic power generation, and expand the functional application of the system. However, photovoltaic power generation is affected by natural factors such as day and night, seasons, light, and temperature. It is volatile, random, and intermittent. These environmental factors can easily affect photovoltaic power generation. Therefore, we have specially designed a remote intelligent monitoring system for photovoltaic power generation. Summary of the invention

[0003] The purpose of the present invention is to provide a photovoltaic power generation remote intelligent monitoring system to improve the photovoltaic power generation effect in view of the above-mentioned technical problems.

[0004] In view of this, the present invention provides a photovoltaic power generation remote intelligent monitoring system, comprising:

[0005] Photovoltaic installations;

[0006] A monitoring module, which is arranged on the photovoltaic device and monitors the data of the photovoltaic device in real time;

[0007] An offline service module is provided on the photovoltaic device and controls the operation of the photovoltaic device;

[0008] Cloud management module, which receives data from the monitoring module and connects to the offline server;

[0009] Among them, the cloud management module stores and analyzes the data of the monitoring module and controls the photovoltaic device.

[0010] In the above technical solution, further, the photovoltaic device includes:

[0011] Power generation module;

[0012] Energy storage module, the energy storage module stores the electric energy produced by the power generation module;

[0013] The regulating module is arranged on the power generation module and is connected to the cloud management module.

[0014] In the above technical solution, further, the monitoring module includes:

[0015] Environmental monitoring components, which include temperature sensors, light sensors, humidity sensors and signal transmitters;

[0016] A circuit monitoring component, the circuit monitoring component includes a blocking unit, a protection unit and an indication unit, the blocking unit and the indication unit are connected in series to the circuit of the photovoltaic device, and the protection unit is connected in parallel to the circuit of the photovoltaic device;

[0017] In it, the environment monitoring module is connected to the cloud management module.

[0018] In the above technical solution, further, the offline service module includes:

[0019] Chassis;

[0020] A control panel is arranged on the chassis and is powered by the energy storage module. The control panel controls the regulating module;

[0021] A power output port, which is arranged on one side of the chassis and is used to supply power to the outside;

[0022] Wherein, the power storage module is arranged in the chassis.

[0023] In the above technical solution, further, the cloud management module includes:

[0024] Data center, which stores photovoltaic power generation data over the years;

[0025] Adjustment center, data exchange between the adjustment center and offline service modules;

[0026] Cloud processing center, the cloud processing center connects the data center and the regulation center;

[0027] Among them, the regulation center is connected to the Internet.

[0028] In the above technical solution, further, the data center includes:

[0029] The data center includes:

[0030] Storage blocks;

[0031] Analyze the block, the analysis block collects the data in the storage block;

[0032] Among them, the analysis block conducts statistical analysis on a monthly and yearly basis.

[0033] In the above technical solution, further, the adjustment center includes:

[0034] Matching system, which is connected to the Internet and collects the weather data of the day in real time;

[0035] The control system receives the data uploaded by the matching system and controls the regulating device to regulate the power generation module in real time.

[0036] In the above technical solution, further, it also includes:

[0037] The power matching module is set on the circuit of the energy storage module and is connected with the power grid and the offline service module based on the circuit monitoring module.

[0038] In the above technical solution, further, the power matching module includes:

[0039] chip;

[0040] Transformer;

[0041] Inverter;

[0042] Among them, the chip connects the transformer and inverter, and the transformer and inverter are connected to the power grid and offline service modules.

[0043] In the above technical solution, further, the light sensors are distributed on the power generation module in a matrix.

[0044] The beneficial effects of the present invention are: it helps to improve the power generation efficiency of the photovoltaic device, and is convenient for operation during maintenance, as well as for trial operation and adjustment after installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] Figure 1 is a logical overview of the present invention;

[0046] Figure 2 It is a detailed diagram of the logic of the present invention;

[0047] Figure 3 is a schematic diagram of an offline service module of the present invention;

[0048] The markings in the figure are as follows: 31, chassis; 32, control panel; 33, power output port. DETAILED DESCRIPTION

[0049] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0050] Embodiment 1:

[0051] This embodiment provides a photovoltaic power generation remote intelligent monitoring system, including:

[0052] Photovoltaic installations;

[0053] A monitoring module, which is arranged on the photovoltaic device and monitors the data of the photovoltaic device in real time;

[0054] An offline service module is provided on the photovoltaic device and controls the operation of the photovoltaic device;

[0055] Cloud management module, which receives data from the monitoring module and connects to the offline server;

[0056] Among them, the cloud management module stores and analyzes the data of the monitoring module and controls the photovoltaic device.

[0057] It can be seen from this embodiment that a photovoltaic power generation remote intelligent monitoring system includes a photovoltaic device, a monitoring module, an offline service module and a cloud management module;

[0058] The photovoltaic device is used to generate electricity. The monitoring module is set on the photovoltaic device and monitors the environment. At the same time, the monitoring module will upload the monitoring data to the cloud management module for management. Furthermore, the cloud management module receives the monitoring data upload data. At the same time, the cloud management module is connected to the Internet and adjusts and controls the photovoltaic device according to the weather data of the day combined with the monitoring data upload data, and enables the photovoltaic module to be illuminated positively, thereby improving the power generation efficiency of the photovoltaic module. The offline service module is used to operate the photovoltaic device maintenance when the maintenance personnel go offline, thereby optimizing the maintenance process and facilitating use;

[0059] It helps to improve the power generation efficiency of photovoltaic devices, and is convenient for operation during maintenance, as well as for trial operation and adjustment after installation.

[0060] Embodiment 2:

[0061] This embodiment provides a photovoltaic power generation remote intelligent monitoring system, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0062] Photovoltaic devices include:

[0063] Power generation module;

[0064] Energy storage module, the energy storage module stores the electric energy produced by the power generation module;

[0065] The regulating module is arranged on the power generation module and is connected to the cloud management module.

[0066] It can be seen from this embodiment that the photovoltaic device includes a power generation module, an energy storage module and a regulation module;

[0067] The power generation module includes multiple photovoltaic panels. The electric energy produced by the power generation module is transmitted to the energy storage module for storage. The regulating device is connected to the cloud management module. When in use, the monitoring module is set around the power generation module and monitors the environment in real time. After uploading the data to the cloud management system, the cloud management module will combine the real-time weather data of the Internet on that day to control the regulating module to manipulate the power generation module to contact the front of the light, thereby improving the power generation efficiency.

[0068] Embodiment 3:

[0069] This embodiment provides a photovoltaic power generation remote intelligent monitoring system, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0070] The monitoring modules include:

[0071] Temperature sensor;

[0072] Light sensor;

[0073] Humidity sensor;

[0074] Signal transmitter;

[0075] In this case, the signal transmitter is connected to the cloud management module.

[0076] It can be seen from this embodiment that the monitoring module includes an environmental monitoring component and a circuit monitoring component;

[0077] The environmental monitoring components include temperature sensors, light sensors, humidity sensors and signal transmitters;

[0078] Temperature sensors, light sensors and humidity sensors collect environmental information from weekly measurements of photovoltaic devices and transmit it to the cloud management module through a signal transmitter. The cloud management module compares the data uploaded by the monitoring module with the real-time weather data on the Internet, and controls the regulation module to adjust the power generation device.

[0079] Embodiment 4:

[0080] This embodiment provides a photovoltaic power generation remote intelligent monitoring system, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0081] Offline service modules include:

[0082] Chassis 31;

[0083] A control panel 32, which is disposed on the chassis 31 and is powered by the energy storage module. The control panel controls the regulating module;

[0084] A power output port 33, which is disposed on one side of the chassis 31 and is used to supply power to the outside;

[0085] The power storage module is arranged in the chassis 31 .

[0086] It can be seen from this embodiment that the offline service module includes a chassis 31, a control panel and a power output port 33;

[0087] The installation position of the chassis 31 is the base station position of the power generation device, the energy storage module is installed in the chassis 31, the control panel is installed on the wall of the chassis 31, and is connected to the cloud management module. The power output end is set on a side wall of the chassis 31, and the power output end is connected to the energy storage module in the chassis 31 and supplies power;

[0088] The control panel 32 is connected to the cloud management module, so when the maintenance personnel come to the photovoltaic device installation site to perform maintenance work, they can directly operate the monitoring module and the photovoltaic device through the control panel 32, which helps to improve the maintenance efficiency, so that the photovoltaic device can be quickly maintained and then work can be carried out. At the same time, the energy storage device is installed in the chassis 31 to be protected, and the power output port 33 can supply power to the equipment carried by the maintenance personnel during the maintenance process.

[0089] Embodiment 5:

[0090] This embodiment provides a photovoltaic power generation remote intelligent monitoring system, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0091] The cloud management module includes:

[0092] Data center, which stores photovoltaic power generation data over the years;

[0093] Adjustment center, data exchange between the adjustment center and offline service modules;

[0094] Cloud processing center, the cloud processing center connects the data center and the regulation center;

[0095] Among them, the regulation center is connected to the Internet.

[0096] It can be seen from this embodiment that the cloud management module includes a data center, a regulation center, and a cloud processing center;

[0097] The data center stores data on photovoltaic power generation over the years and compares the data with the current power generation data;

[0098] The regulation center collects data from the monitoring module and communicates with the offline service module. The regulation center receives the data from the monitoring module for storage and communicates with the real-time weather data from the Internet, and controls the regulation module based on the data.

[0099] The cloud processing center connects the data center and the adjustment center. The cloud processing center controls the adjustment module based on the data. After the adjustment center is connected to the offline service module, the offline service module can control the cloud processing center based on the adjustment center.

[0100] Embodiment 6:

[0101] This embodiment provides a photovoltaic power generation remote intelligent monitoring system, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0102] The data center includes:

[0103] Storage blocks;

[0104] Analyze the block, the analysis block collects the data in the storage block;

[0105] Among them, the analysis block conducts statistical analysis on a monthly and yearly basis.

[0106] It can be seen from this embodiment that the data center includes a storage block, an analysis block, and a comparison block;

[0107] The storage area stores the power generation data of the photovoltaic device over the years;

[0108] The analysis block collects data and the storage block collects data and compares the data of the current month with the data of the previous months to make a table, which helps the staff to analyze the power generation efficiency, and the table is generally statistically analyzed in months and years.

[0109] Embodiment 7:

[0110] This embodiment provides a photovoltaic power generation remote intelligent monitoring system, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0111] The regulation centers include:

[0112] Matching system, the matching system is connected to the Internet, collects the weather data of the day in real time, and is connected to the signal transmitter;

[0113] The control system receives the data uploaded by the matching system and controls the regulating device to regulate the power generation module in real time.

[0114] It can be seen from this embodiment that the adjustment center includes a matching system and a control system;

[0115] The matching system is connected to the Internet and the signal transmitter. The matching system collects the actual weather data of the day through the monitoring module, and overlaps it with the weather forecast data on the Internet. During the overlap process, analysis and comparison are performed to obtain the optimal weather forecast data, and then the control system control and adjustment module is used to control the power generation module to change its position so that it can better receive light, which helps to improve the efficiency of photovoltaic power generation.

[0116] Embodiment 8:

[0117] This embodiment provides a photovoltaic power generation remote intelligent monitoring system, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0118] The power matching module is set on the circuit of the energy storage module and is connected with the power grid and the offline service module based on the circuit monitoring module.

[0119] It can be seen from this embodiment that the point matching module can be used to match the electric energy produced by the photovoltaic device, so as to better transmit the electric energy to the power grid and reduce the occurrence of electric energy loss and waste.

[0120] Embodiment 9:

[0121] This embodiment provides a photovoltaic power generation remote intelligent monitoring system, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0122] The power matching module includes:

[0123] chip;

[0124] Transformer;

[0125] Inverter;

[0126] Among them, the chip connects the transformer and inverter, and the transformer and inverter are connected to the power grid and offline service modules.

[0127] It can be seen from this embodiment that the power matching module includes a chip, a transformer and an inverter;

[0128] The chips are purchased and used for circuit operation. The transformer and inverter are connected to the circuit between the energy storage module and the power grid. The transformer connects the electric energy stored in the energy storage module to the power grid in the form of AC or DC, and uses the inverter to increase or decrease the voltage, so that the electric energy can be better connected to the power grid.

[0129] Embodiment 10:

[0130] This embodiment provides a photovoltaic power generation remote intelligent monitoring system, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0131] Electric energy reserve overload determination, the electric energy reserve overload determination comprises a feature reference unit, a feature detection unit, a feature determination unit and a switch unit, the feature reference unit is provided with a rated threshold, the feature detection unit is provided to perform capacitance detection on the energy storage module and generate detection data, the feature determination unit compares the rated threshold with the detection data and uploads the compared data to the switch unit;

[0132] Among them, the characteristic reference unit data is set to X, the characteristic detection unit is set to Y, the characteristic determination unit is set between X and Y, the characteristic determination unit uses >, =, < as display symbols, and the switch unit controls the photovoltaic device to produce electricity and directly connect it to the power grid through the power matching module after the characteristic determination unit makes a judgment.

[0133] This example shows that

[0134] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A photovoltaic power generation remote intelligent monitoring system, characterized in that: include: Photovoltaic installations; A monitoring module, which is arranged on the photovoltaic device and monitors the photovoltaic device data in real time; An offline service module, which is arranged on the photovoltaic device and controls the operation of the photovoltaic device; A cloud management module, which receives data from the monitoring module and connects to an offline server; Wherein, the cloud management module stores and analyzes the monitoring module data and controls the photovoltaic device.

2. A photovoltaic power generation remote intelligent monitoring system according to claim 1, characterized in that: Photovoltaic devices include: Power generation module; An energy storage module, wherein the energy storage module stores the electric energy produced by the power generation module; The regulating module is arranged on the power generation module and connected to the cloud management module.

3. A photovoltaic power generation remote intelligent monitoring system according to claim 2, characterized in that: The monitoring modules include: Temperature sensor; Light sensor; Humidity sensor; Signal transmitter; In this case, the signal transmitter is connected to a cloud management module.

4. A photovoltaic power generation remote intelligent monitoring system according to claim 3, characterized in that: Offline service modules include: Chassis; A control panel, which is arranged on the chassis and powered by the energy storage module, and the control panel controls the adjustment module; A power output port, which is arranged on one side of the chassis and is used to supply power to the outside; Wherein, the power storage module is arranged in the chassis.

5. A photovoltaic power generation remote intelligent monitoring system according to claim 4, characterized in that: The cloud management module includes: A data center, wherein the data center stores photovoltaic power generation data over the years; A regulation center, wherein the regulation center communicates data with the offline service module; A cloud processing center, wherein the cloud processing center is connected to the data center and the regulation center; Wherein, the regulation center is connected to the Internet.

6. A photovoltaic power generation remote intelligent monitoring system according to claim 5, characterized in that: The data center includes: The data center includes: Storage blocks; An analysis block, wherein the analysis block collects data in the storage block; The analysis blocks are statistically analyzed in units of months and years.

7. A photovoltaic power generation remote intelligent monitoring system according to claim 6, characterized in that: The regulation centers include: A matching system, which is connected to the Internet and collects the weather data of the day in real time and is connected to a signal transmitter; The control system receives data uploaded by the matching system and controls the regulating device to regulate the power generation module in real time.

8. A photovoltaic power generation remote intelligent monitoring system according to claim 7, characterized in that: include: The power matching module is arranged on the circuit of the energy storage module and is connected with the power grid and the offline service module based on the circuit monitoring module.

9. A photovoltaic power generation remote intelligent monitoring system according to claim 8, characterized in that: The power matching module includes: chip; Transformer; Inverter; The chip is connected to the transformer and the inverter, and the transformer and the inverter are connected to the power grid and the offline service module.

10. A photovoltaic power generation remote intelligent monitoring system according to claim 9, characterized in that: include: Electric energy reserve overload determination, the electric energy reserve overload determination comprises a feature reference unit, a feature detection unit, a feature determination unit and a switch unit, the feature reference unit is provided with a rated threshold, the feature detection unit is provided to perform capacitance detection on the energy storage module and generate detection data, the feature determination unit compares the rated threshold with the detection data and uploads the compared data to the switch unit; Among them, the characteristic reference unit data is set to X, the characteristic detection unit is set to Y, the characteristic determination unit is set between X and Y, the characteristic determination unit uses >, =, < as display symbols, and the switch unit controls the photovoltaic device to produce electricity and directly connect it to the power grid through the power matching module after the characteristic determination unit makes a judgment.

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