Zero-carbon perovskite solar cell and six-constant intelligent control system

Abstract

The invention discloses a zero-carbon perovskite solar cell and a six-constant intelligent control system, and relates to the technical field of sunlight photovoltaics, and the zero-carbon perovskite solar cell comprises a perovskite solar cell array combined with a building, and also comprises a constant temperature control module arranged in the building, the perovskite solar cell array is connected with the constant oxygen control module, the constant light control module, the constant temperature control module, the constant humidity control module, the constant net control module and the constant water control module through the electric power conversion module, and is respectively used for realizing constant oxygen concentration and content, constant illumination, constant temperature, constant humidity, constant air cleanliness and constant water temperature in the building. According to the invention, photovoltaic power supply is carried out through the perovskite solar cell array, the power utilization requirement of the six-constant household system is met, the effects of reducing dependence of buildings on traditional energy, reducing energy consumption, reducing operation cost and reducing greenhouse gas emission are achieved, and the six-constant household system has the advantages of providing a more comfortable and healthy living environment for a user and improving the utilization rate of the household system. And the zero-carbon building life effect is achieved.

Description

Technical Field

[0001] The present invention relates to the field of solar photovoltaic technology, and in particular to a zero-carbon perovskite solar cell and a six-constant intelligent control system. Background Art

[0002] Buildings consume a lot of energy during their life cycle, accounting for about 40% of the world's total energy consumption and emitting more than half of the world's greenhouse gases. The emission of these greenhouse gases has led to rising sea levels, flooding and land loss in coastal areas, destruction of ecosystems, water resources and food security issues, and hindered economic and social development. In order to meet this challenge, it is urgent to vigorously develop new energy and actively promote the realization of zero-carbon building life. Solar energy, as a continuous and clean energy source, has great potential. The energy that the sun shines on the earth every second is equivalent to the energy released by burning 5 million tons of coal. Therefore, we can use the continuous solar energy to create a zero-carbon building life.

[0003] Zero-carbon buildings require that carbon emissions be minimized or even completely neutralized during operation. To this end, buildings need to integrate efficient, lightweight, and customizable energy capture technologies. However, although traditional silicon-based photovoltaic modules have high efficiency, their heavy weight, inconvenient installation, and poor compatibility with building materials have limited their further promotion and application in building integrated design.

[0004] As a third-generation solar cell, perovskite solar cells are considered an ideal choice for achieving zero-carbon building goals because of their significant advantages such as flexibility, light weight, low cost, and high efficiency. Perovskite materials have many excellent properties, such as low defect state density, high absorption coefficient, and excellent carrier transport characteristics, which have produced a wide and far-reaching impact in the field of optoelectronics. In the photovoltaic field, the certified conversion efficiency of perovskite cells has reached more than 20%, which is comparable to that of traditional silicon solar cells.

[0005] Specifically, the advantages of perovskite solar cells include: 1. High light absorption: Perovskite materials are direct bandgap semiconductors with extremely high absorption coefficients, which are around 105cm -1The thickness of the perovskite cell is about 1000nm (around 500nm), which means that a film layer of only 300nm-500nm can absorb most of the incident sunlight, which allows the perovskite cell to generate electricity in a weak light environment, which is more advantageous than silicon solar cells). In addition, the reduced thickness of the perovskite cell saves raw materials on the one hand, and is also conducive to the transmission and extraction of carriers on the other hand. 2. Simple preparation process: The preparation of perovskite materials does not require harsh conditions such as high vacuum equipped with traditional semiconductors such as silicon materials. A simple solution method can produce high-quality perovskite film layers and obtain excellent photoelectric properties. Therefore, the preparation of perovskite cells has lower requirements for equipment, and its equipment investment is only one-third of that of silicon solar cells. 3. Flexible structure: Since perovskite solar cells are made by solution spin coating, they do not require rigid semiconductor silicon as a substrate. Therefore, perovskite solar cells can be made into flexible thin film structures that can perfectly match curved BIPV buildings (curved exterior walls, windows, floor-to-ceiling windows, etc.).

[0006] In addition, with the improvement of people's requirements for living environment, the six constant systems have gradually become the standard of modern buildings. The six constant systems represent: constant temperature, constant humidity, constant oxygen, constant water, constant cleanliness, and constant wind. The six constant systems are different from traditional air conditioners. The six constant systems can achieve energy-saving, environmentally friendly, healthy, and comfortable home climate environments. By accurately controlling indoor temperature, humidity, air quality, cleanliness, noise and other parameters, the indoor environment is noise-free, there is no blowing feeling, the temperature in each room is uniform, fresh air is fully replaced 24 hours a day, and the air is fresh and not humid. These environments can greatly reduce the body's radiant heat dissipation, thereby enhancing the body's comfort. However, the existing six constant systems usually use traditional energy supply methods, such as electricity and gas. These traditional energy supply methods have problems such as high energy consumption and serious environmental pollution.

[0007] In summary, how to achieve the combination of building integration and the six constant systems and provide a matching energy supply method to replace the traditional energy supply method is of great significance to promoting the development of zero-carbon buildings. Summary of the invention

[0008] The purpose of the present invention is to solve the shortcomings of the prior art and propose a zero-carbon perovskite solar cell and a six-constant intelligent control system, which combines the perovskite solar cell with the six-constant system to create a zero-carbon building and achieve zero-carbon emissions to the greatest extent.

[0009] In order to achieve the above object, the present invention adopts the following technical solutions:

[0010] A zero-carbon perovskite solar cell and six-constant intelligent control system, including a perovskite solar cell array combined with a building, and also including a constant light control module arranged in the building. The perovskite solar cell array is connected to the constant light control module through a power conversion module, and the constant light control module is used to achieve constant light in the building.

[0011] Furthermore, it also includes a constant oxygen control module arranged in the building, the perovskite solar cell array is connected to the constant oxygen control module through the power conversion module, and the constant oxygen control module is used to achieve constant oxygen concentration and content in the building.

[0012] Furthermore, it also includes a constant temperature control module arranged in the building, the perovskite solar cell array is connected to the constant temperature control module through the power conversion module, and the constant temperature control module is used to achieve a constant temperature in the building.

[0013] Furthermore, it also includes a constant humidity control module arranged in the building, the perovskite solar cell array is connected to the constant humidity control module through the power conversion module, and the constant humidity control module is used to achieve constant humidity in the building.

[0014] Furthermore, it also includes a constant clean control module arranged in the building, and the perovskite solar cell array is connected to the constant clean control module through the power conversion module, and the constant clean control module is used to achieve constant air cleanliness in the building.

[0015] Furthermore, it also includes a constant water control module arranged in the building, the perovskite solar cell array is connected to the constant water control module through the power conversion module, and the constant water control module is used to achieve constant water temperature in the building.

[0016] Furthermore, the perovskite solar cell array is composed of rigid perovskite solar cells installed on the roof and flexible perovskite solar cells installed on the entire wall.

[0017] Furthermore, the six-constant intelligent control system also includes a microprocessor control module and a sensor monitoring module and an actuator module for respectively achieving constant oxygen concentration and content, constant light, constant temperature, constant humidity, constant air cleanliness, and constant water temperature. The microprocessor control module is electrically connected to the sensor monitoring module and the actuator module.

[0018] Furthermore, the microprocessor control module is installed in a control box in a building, adopts an ARM Cortex-M4 microprocessor with a main frequency of 1 GHz and has multiple types of input and output interfaces and communication interfaces.

[0019] Furthermore, the sensor monitoring module includes a temperature sensor, a humidity sensor, and an air quality monitor, which are respectively used to detect temperature, humidity and air quality data in the building, and transmit the data to the microprocessor control module.

[0020] Furthermore, the actuator module for achieving constant oxygen concentration and content includes a constant oxygen purifier, a fresh air system, an air purifier, a negative oxygen ion increaser, a split oxygen generator, and a diffuse oxygen generator terminal device, wherein the fresh air system can sterilize and filter the air drawn into the room from the outside, and filter the activated carbon to form fresh air flowing into the room. The fresh air system has heat exchange and full heat recovery functions, and the fresh air volume is 500m 3 / h.

[0021] Furthermore, the actuator module for achieving constant temperature includes capillary water pipes distributed throughout the walls and roof of the building, a water tank connected to the outside of the building, and a temperature sensor. The water tank is connected to the capillary water pipes, and the water in the water tank is heated by photovoltaic electricity so that constant temperature water of 15°-25° flows in the capillary water pipes. The constant temperature range of 20°-26° is maintained in the building through the circulating radiation heat exchange of the constant temperature water.

[0022] Furthermore, the actuator module for achieving constant humidity includes a humidification / dehumidification device, and the humidification / dehumidification device adopts an ultrasonic humidifier with a humidification capacity of 500 ml / h.

[0023] Furthermore, it also includes a remote control terminal, which is connected to a power controller via the communication module, and the power controller is connected to the power conversion module.

[0024] Furthermore, it also includes an energy storage system, the perovskite solar cell array is connected to the energy storage system via a charging control circuit, and the energy storage system is connected to a DC load and a power conversion module.

[0025] Furthermore, the perovskite solar cell array is also connected to an AC load for global use through a power conversion module and is connected to a power grid through a grid-connected protection interface.

[0026] Furthermore, voltage and current detection modules are provided between the perovskite solar cell array, the power conversion module and the AC load.

[0027] Compared with the prior art, the present invention has the following beneficial effects:

[0028] (1) Through the photovoltaic power supply of perovskite solar cell arrays, the clean energy of solar energy is used to meet part of the electricity demand of the Liuheng Home Furnishing System, which can not only reduce the building's dependence on traditional energy, reduce energy consumption, reduce operating costs and greenhouse gas emissions, but also provide users with a more comfortable and healthy living environment, improve the quality of life, and in addition to power generation, it also has functions such as sunshade, heat preservation, heat insulation, and sound insulation, which improves the overall performance and comfort of the building and realizes zero-carbon building life;

[0029] (2) The photovoltaic control system of the perovskite solar cell array matches the building without destroying the overall beauty of the building. Photovoltaic power generation is achieved on the surface of the entire building itself without the need for additional land occupation. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is an overall schematic diagram of the present invention.

[0031] In the figure: 1. Perovskite solar cell array; 2. Remote control terminal; 3. Communication interface; 4. Power supply controller; 41. DCDC control circuit; 42. DCAC control circuit; 5. DCDC boost circuit; 6. DCAC inverter; 7. Constant temperature control module; 8. Constant humidity control module; 9. Constant oxygen control module; 10. Constant cleanliness control module; 11. Constant water control module; 12. Constant wind control module; 13. Constant light control module; 14. Energy storage system; 15. Charging control circuit; 16. DC load; 17. AC load; 18. Grid protection interface; 19. Power grid; 20. First voltage and current detection module; 21. Second voltage and current detection module; 22. Third voltage and current detection module. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0033] like Figure 1 As shown, a zero-carbon perovskite solar cell and six-constant intelligent control system includes a perovskite solar cell array 1 combined with a building, and the system also includes a remote control terminal 2, the remote control terminal 2 is connected to the power controller 4 via a communication module, the power controller 4 is connected to the power conversion module, and the perovskite solar cell array 1 is connected to the six-constant intelligent control system arranged in the building via the power conversion module. Among them, the six-constant intelligent control system includes constant temperature, constant humidity, constant air quality, constant noise, constant wind speed, and constant light.

[0034] In the architectural scheme of combining the perovskite solar cell array 1 with the six-constant intelligent control system, after the perovskite solar cell array 1 absorbs sunlight, photons interact with electrons in the photovoltaic material, causing electrons to escape from the photovoltaic material to form a photogenerated current, i.e. direct current (DC). The direct current is converted into alternating current and connected to the household grid, directly outputting the voltage and current required by the six-constant intelligent control system in the building, realizing the six-constant control function, achieving zero-carbon building life, and solving the problems of high energy consumption and serious environmental pollution.

[0035] Specifically:

[0036] The perovskite solar cell array 1 is composed of a rigid solar cell array and a flexible solar cell array. The rigid solar cell array is composed of a plurality of rigid perovskite solar cell panels, and the plurality of rigid perovskite solar cell panels are installed on the roof; the flexible solar cell array is composed of a plurality of flexible perovskite solar cell adhesive films, and the plurality of flexible perovskite solar cell adhesive films are installed on the curved surface structure, glass, and floor-to-ceiling windows of the building.

[0037] The perovskite solar cell array 1 also includes a voltage sensor, a current sensor, a temperature sensor, and a light sensor (not shown in the figure) arranged at the solar cell array site. These sensors are used to collect electrical parameters and environmental parameters of the photovoltaic system.

[0038] The perovskite solar cell array 1 is also equipped with an MPPT controller (not shown in the figure), which is electrically connected to these sensors. The MPPT controller is used to ensure that the perovskite solar cell array 1 has a high energy conversion rate and long-term stability.

[0039] The remote control terminal 2 is connected to the power controller 4 through the communication interface 3. The communication module is responsible for transmitting data such as the status information of the power controller 4 to the remote data terminal. The communication module establishes a communication connection with the remote control terminal 2 through wired or wireless means (such as Ethernet, 4G, 5G, WiFi, etc.). This connection enables the remote control terminal 2 to receive and process data from the power controller 4 in real time. After the remote control terminal 2 receives the data transmitted by the communication module, it will parse and process the data. The user can view the real-time status and historical data of the power controller 4 through the remote control terminal 2, and perform operations such as parameter setting.

[0040] The remote control terminal 2 includes a human-computer interaction interface and a monitoring unit, a control algorithm unit, a fault diagnosis unit, and a data management unit built into the remote control terminal 2, wherein: the human-computer interaction interface provides an intuitive operation interface for operation and maintenance personnel, which is used to view system operation data, set control parameters, receive alarm information, etc.; the monitoring unit displays the operation data and status of the photovoltaic system in real time, and intuitively displays them in the form of charts, curves, etc., which is convenient for operation and maintenance personnel to monitor and analyze; the control algorithm unit implements control algorithms such as maximum power point tracking and intelligent scheduling to ensure efficient operation of the photovoltaic system; the fault diagnosis unit realizes automatic diagnosis and positioning of faults by analyzing and processing the collected data, thereby improving the efficiency of troubleshooting; the data management unit stores, manages and analyzes a large amount of collected data, and provides data support for the optimized operation and maintenance of the system. It should be noted that the remote control terminal 2 belongs to the prior art and can be a touch screen or a mobile phone APP, etc., and users can conveniently view indoor environmental parameters, set target parameters, query historical records, etc. Since this application does not involve improvements to it itself, it will not be repeated here.

[0041] The power controller 4 understands the working status of the entire network through real-time monitoring and feedback of the overall status, ensures the normal operation of each link, and controls and adjusts the Liuheng intelligent control system according to the preset control strategy and algorithm when an abnormality occurs.

[0042] The power controller 4 is further provided with voltage and current detection modules between the perovskite solar cell array 1 , the power conversion module and the AC load 17 , which are a first voltage and current detection module 20 , a second voltage and current detection module 21 and a third voltage and current detection module 22 .

[0043] The power controller 4 includes a DCDC control circuit 41 and a DCAC control circuit 42 . The output end of the DCDC control circuit 41 is connected to the input end of the DCDC boost circuit 5 , and the output end of the DCAC control circuit 42 is connected to the input end of the DCAC inverter 6 .

[0044] A first voltage and current detection module 20 is connected between the perovskite solar cell and the DCDC boost circuit 5, and the output end of the first voltage and current detection module 20 is connected to the DCDC control circuit 41; a second voltage and current detection module 21 is provided between the DCDC boost circuit 5 and the DCAC inverter 6, and the output end of the second voltage and current detection module 21 is connected to the input end of the DCAC control circuit 42; a third voltage and current detection module 22 is provided between the DCAC inverter 6 and the AC load 17, and the output end of the third voltage and current detection module 22 is connected to the input end of the DCAC control circuit 42.

[0045] Among them, the first voltage and current detection module 20 is used to monitor the DC voltage and current output by the DCDC boost circuit 5 in real time, ensure that the voltage and current are stable within the set range, provide stable DC input for the DCAC inverter 6, and feed back the monitored data to the power controller 4 so as to adjust the working state of the DCDC boost circuit 5 in time. At the same time, when abnormal conditions such as overvoltage and overcurrent are found, the protection mechanism is quickly triggered to ensure the safety of the entire power system.

[0046] Similarly, the second voltage and current detection module 21 and the third voltage and current detection module 22 are used to monitor the AC voltage and current of the DCAC inverter 6 and the AC load 17 in real time, and feed the monitored data back to the power controller 4, and when abnormal conditions such as overvoltage and overcurrent are found, the protection mechanism is quickly triggered to ensure the safety of the power supply system.

[0047] The power conversion module includes a DCDC boost circuit 5 and a DCAC inverter 6. The output of the perovskite solar cell array 1 is connected to the input of the DCDC boost circuit 5, the output of the DCDC boost circuit 5 is connected to the input of the DCAC inverter 6, and the output of the DCAC inverter 6 is connected to the input of the Liuheng intelligent control system. The DCAC inverter 6 is a converter that converts direct current into constant frequency and constant voltage or frequency and voltage regulated alternating current.

[0048] After the perovskite solar cell array 1 is connected, it absorbs sunlight to generate current, firstly passes through the DCDC boost circuit 5 to increase the low voltage to about 400V, and then is converted into alternating current through the DCAC inverter 6 for use by the Liuheng intelligent control system.

[0049] The Liuheng intelligent control system includes a microprocessor control module and a sensor monitoring module and an actuator module (not shown in the figure) for respectively achieving constant oxygen concentration and content, constant light, constant temperature, constant humidity, constant air cleanliness, and constant water temperature.

[0050] The microprocessor control module is connected to the sensor monitoring module and the actuator module. The sensor monitoring module and the actuator module are debugged through the microprocessor air module to ensure that the Liuheng intelligent control system can operate normally. The microprocessor control module accurately controls the actuator module according to user settings and sensor monitoring data to ensure that the indoor environment reaches a state that satisfies the user.

[0051] in:

[0052] The microprocessor control module can be a control box installed indoors in the building, and the microprocessor control module is installed in the control box. The module preferably uses an ARM Cortex-M4 microprocessor with a main frequency of 1GHz and has multiple types of input and output interfaces and communication interfaces, such as RS485, Ethernet, Wi-Fi, etc., which are not limited here.

[0053] The sensor monitoring module includes multiple sensors installed indoors in the building, including temperature sensors, humidity sensors, air quality monitors, etc., which are used to detect data such as temperature, humidity and air quality in the building, and transmit these data to the microprocessor control module.

[0054] The actuator modules include air conditioners, fresh air systems, humidification / dehumidification devices, etc. installed indoors in buildings.

[0055] The sensor monitoring module and the actuator module are respectively applied to the constant oxygen concentration and content, constant light, constant temperature, constant humidity, constant air cleanliness, and constant water temperature. The specific implementation methods are as follows:

[0056] The constant oxygen concentration and content are achieved through the constant oxygen control module 9, which is detected by the air quality monitor. The air quality monitor uses a monitor that integrates multiple gas sensors and can detect the concentration of gases such as formaldehyde and TVOC. The electrical load of the constant oxygen control module 9 includes air conditioners and fresh air systems installed in the building. The air conditioner uses a high-efficiency energy-saving variable-frequency air conditioner with a cooling power of 3 horsepower and a heating power of 4 horsepower. The fresh air system uses a fresh air system with high-efficiency heat exchange and full heat recovery functions, and the fresh air volume is 500m 3 / h; the frequency conversion control of the fan in the fresh air system is combined with the microprocessor control module to adjust the wind speed and optimize energy consumption according to the real-time air quality to achieve the purpose of constant oxygen; and preferably, the fresh air system adopts a full-replacement fresh air system. When the outdoor air is drawn into the room, it is filtered through sterilization and activated carbon filtration, and the floor is supplied to the top to form a "fresh air lake". Healthy fresh air flows into the room from the ground air supply port, and the ventilation rate is once per hour.

[0057] The constant temperature is achieved by the thermostatic control module 7, which uses the ceiling low temperature difference radiation cooling and heating. The thermostatic control module 7 includes capillary water pipes all over the building walls and ceilings, and is externally connected to a water storage tank and a temperature sensor. The temperature sensor uses a platinum resistance temperature sensor with an accuracy of ±0.1°C; the water in the water storage tank is heated by electricity converted from the perovskite solar cell array 1. The temperature sensor is combined with a microprocessor control module to make the walls and ceilings flow with constant temperature water of 15°-35°. Through the circulation and radiation heat exchange of water, there is no noise source from the running unit indoors, achieving a comfortable temperature range of 20°-26° throughout the year.

[0058] The constant humidity is achieved through the constant humidity control module 8, and its electrical load includes a humidification / dehumidification device and a humidity sensor installed in the building. The humidification / dehumidification device adopts an ultrasonic humidifier with a humidification capacity of 500ml / h; the humidity sensor adopts a capacitive humidity sensor with an accuracy of ±3%RH; the humidity sensor monitors the indoor humidity in real time, and combines with the microprocessor control module to dynamically control the working time and power of the humidifier and dehumidifier according to the state of the indoor humidity, preferably controlling the humidity within a comfortable range of 40%-60% to achieve the purpose of constant humidity.

[0059] The constant cleanliness of the air is achieved through the constant cleanliness control module 10. The electrical load of the constant cleanliness control module 10 includes an air purifier, which is combined with a microprocessor control module to filter pollutants in the air, keep the air fresh, and achieve the purpose of constant cleanliness.

[0060] The constant water temperature is achieved through the constant water control module 11. The electrical load of the constant water control module 11 includes a constant temperature water tank, a constant temperature circulation system, and a temperature control valve. Combined with the microprocessor control module, it monitors and adjusts the water temperature in real time, thereby achieving the purpose of constant water temperature.

[0061] Constant lighting is achieved through a constant light control module 13, which includes a light sensor and a lighting system. The light sensor monitors the indoor light intensity in real time, and combines with a microprocessor control module to reasonably control the lighting system. It automatically adjusts the brightness and color of the light according to different times and scenes to create a comfortable lighting environment.

[0062] The above implementation methods can realize a six-constant system constructed using perovskite solar cells, solving the problems of high energy consumption, serious environmental pollution, poor control accuracy, poor user experience, and inadequate monitoring of equipment operation status in the prior art.

[0063] In addition, the present application also includes an energy storage system 14, the perovskite solar cell array 1 is connected to the energy storage system 14 via a charging control circuit 15, and the energy storage system 14 is connected to a DC load 16 and a power conversion module. Among them, the charging control circuit 15 is an automatic charge and discharge control device installed in most solar power generation systems to prevent the energy storage system 14 from overcharging. Its most basic function is to cut off the charging current when the battery is full; the energy storage system 14 can capture and store the excess power generated by the perovskite solar cell array 1 for future use, and provide energy when the solar panel generates insufficient power (for example, at night or on cloudy days).

[0064] The perovskite solar cell array 1 is also connected to an AC load 17 for global use through a power conversion module and is connected to a power grid 19 through a grid-connected protection interface 18. The AC load 17 is a load that can supply 220V (China, Southeast Asia), 230V (Europe), 110V (United States, Japan), and 127V (Saudi Arabia and other Middle East regions) sockets to meet global applications; the grid-connected protection connector is installed at the connection between the home power grid and the power grid 19, which can detect faults and other abnormal conditions occurring on both sides of the network, and isolate the home power grid from the power grid 19 in time to avoid endangering the normal operation of the power grid 19 or damaging the home power grid.

[0065] If the current generated by the perovskite solar cell array 1 is greater than the current consumed by the load of the Liuheng intelligent control system, the power bus voltage will rise. At this time, the charging control circuit 15 will start charging. When the energy storage system 14 reaches the set value, it means that the energy storage system 14 is fully charged. At this time, the excess electricity can enter the AC load 17 and / or the power grid 19, generating income on the basis of self-sufficiency in electricity consumption.

[0066] In this embodiment, a photovoltaic system formed by a perovskite solar cell array is combined with a metal roof, integrating photovoltaic power generation and curtain wall technology to realize a perovskite solar cell photovoltaic curtain wall. The curtain wall can be realized in various sizes, colors, and patterns to achieve effective use of power generation and improve photovoltaic building integration.

[0067] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A zero-carbon perovskite solar cell and a six-constant intelligent control system, characterized in that: It includes a perovskite solar cell array combined with a building, and also includes a constant light control module arranged in the building. The perovskite solar cell array is connected to the constant light control module through a power conversion module, and the constant light control module is used to achieve constant light in the building.

2. The zero-carbon perovskite solar cell and six-constant intelligent control system according to claim 1, characterized in that: It also includes a constant oxygen control module arranged in the building. The perovskite solar cell array is connected to the constant oxygen control module through the power conversion module. The constant oxygen control module is used to achieve constant oxygen concentration and content in the building.

3. The zero-carbon perovskite solar cell and six-constant intelligent control system according to claim 2, characterized in that: It also includes a constant temperature control module arranged in the building. The perovskite solar cell array is connected to the constant temperature control module through the power conversion module. The constant temperature control module is used to achieve a constant temperature in the building.

4. The zero-carbon perovskite solar cell and six-constant intelligent control system according to claim 3, characterized in that: It also includes a constant humidity control module arranged in the building. The perovskite solar cell array is connected to the constant humidity control module through the power conversion module. The constant humidity control module is used to achieve constant humidity in the building.

5. The zero-carbon perovskite solar cell and six-constant intelligent control system according to claim 4, characterized in that: It also includes a constant clean control module arranged in the building. The perovskite solar cell array is connected to the constant clean control module through the power conversion module. The constant clean control module is used to achieve constant air cleanliness in the building.

6. The zero-carbon perovskite solar cell and six-constant intelligent control system according to claim 5, characterized in that: It also includes a constant water control module arranged in the building. The perovskite solar cell array is connected to the constant water control module through the power conversion module. The constant water control module is used to achieve constant water temperature in the building.

7. The zero-carbon perovskite solar cell and six-constant intelligent control system according to claim 6, characterized in that: The perovskite solar cell array is composed of rigid perovskite solar cells installed on the roof and flexible perovskite solar cells installed on the entire wall.

8. The zero-carbon perovskite solar cell and six-constant intelligent control system according to claim 6, characterized in that: The six-constant intelligent control system also includes a microprocessor control module and a sensor monitoring module and an actuator module for respectively achieving constant oxygen concentration and content, constant light, constant temperature, constant humidity, constant air cleanliness, and constant water temperature. The microprocessor control module is electrically connected to the sensor monitoring module and the actuator module.

9. The zero-carbon perovskite solar cell and six-constant intelligent control system according to claim 8, characterized in that: The microprocessor control module is installed in a control box in a building, adopts an ARM Cortex-M4 microprocessor with a main frequency of 1 GHz, and has multiple types of input and output interfaces and communication interfaces.

10. The zero-carbon perovskite solar cell and six-constant intelligent control system according to claim 8, characterized in that: The sensor monitoring module includes a temperature sensor, a humidity sensor, and an air quality monitor, which are respectively used to detect temperature, humidity and air quality data in the building, and transmit the data to the microprocessor control module.

11. The zero-carbon perovskite solar cell and six-constant intelligent control system according to claim 8, characterized in that: The actuator module for achieving constant oxygen concentration and content includes a constant oxygen purifier, a fresh air system, an air purifier, a negative oxygen ion increaser, a split oxygen generator, and a diffuse oxygen generator terminal device. The fresh air system can sterilize and filter the air drawn from the outside into the room, and filter the air with activated carbon to form fresh air flowing into the room. The fresh air system has heat exchange and full heat recovery functions, and the fresh air volume is 500m 3 / h.

12. The zero-carbon perovskite solar cell and six-constant intelligent control system according to claim 8, characterized in that: The actuator module for achieving constant temperature includes capillary water pipes distributed throughout the walls and roof of the building, a water tank connected to the outside of the building, and a temperature sensor. The water tank is connected to the capillary water pipes, and the water in the water tank is heated by photovoltaic electricity so that constant temperature water of 15°-25° flows in the capillary water pipes. The constant temperature range of 20°-26° is maintained in the building through the circulating radiation heat exchange of the constant temperature water.

13. The zero-carbon perovskite solar cell and six-constant intelligent control system according to claim 8, characterized in that: The actuator module for achieving constant humidity includes a humidification / dehumidification device, which uses an ultrasonic humidifier with a humidification capacity of 500 ml / h.

14. The zero-carbon perovskite solar cell and six-constant intelligent control system according to any one of claims 1 to 13, characterized in that: It also includes a remote control terminal, which is connected to a power controller via a communication module, and the power controller is connected to the power conversion module.

15. The zero-carbon perovskite solar cell and six-constant intelligent control system according to any one of claims 1 to 13, characterized in that: It also includes an energy storage system. The perovskite solar cell array is connected to the energy storage system via a charging control circuit. The energy storage system is connected to a DC load and a power conversion module.

16. The zero-carbon perovskite solar cell and six-constant intelligent control system according to any one of claims 1 to 13, characterized in that: The perovskite solar cell array is also connected to an AC load supplied for global use through a power conversion module and is connected to a power grid via a grid-connected protection interface.

17. The zero-carbon perovskite solar cell and six-constant intelligent control system according to claim 16, characterized in that: Voltage and current detection modules are also provided between the perovskite solar cell array, the power conversion module and the AC load.

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