Multifunctional intelligent door and window sensing and regulating system

Abstract

The invention relates to the technical field of intelligent control, and particularly discloses a multifunctional intelligent door and window sensing and regulating system which is used for solving the problems that a common electric door and window opening product on the market has a single function, especially has no function in the aspect of environment detection, and does not realize real intelligence. Environmental data are monitored in real time through the multi-sensor array integration unit, data processing and analysis are carried out in combination with the central processing unit, intelligent environmental adjustment is achieved, solar energy can be effectively utilized through the integrated design of the photovoltaic power generation glass window, the solar energy is converted into electric energy for system operation, dependence on traditional electric power is reduced, and energy conservation and environmental protection are achieved. And the intelligent linkage control center can formulate an optimal linkage control strategy according to real-time monitoring data and automatically control the operation of each unit.

Description

Technical Field

[0001] The present invention relates to the field of intelligent control technology, and more specifically, to a multifunctional intelligent sensing and regulating door and window system. Background Art

[0002] The functions of ordinary electric opening doors and windows on the market are relatively simple, especially the lack of environmental detection functions, and they have not achieved true intelligence. Smart doors and windows need to integrate multiple technologies, including sensor technology, Internet of Things technology, automatic control systems, etc. At present, there are compatibility issues between products of different brands and manufacturers, which makes system integration difficult and difficult to achieve comprehensive intelligent control. At the same time, due to the integration of multiple advanced technologies, once a link fails, it may affect the normal operation of the entire system. In addition, the complex technology also increases the difficulty of repair and maintenance, and requires professional technicians to perform maintenance and debugging; due to the integration of multiple advanced technologies, smart doors and windows The production cost is high, resulting in a relatively high market price, which makes many ordinary families stay away from it, limiting the popularization and application of smart doors and windows. In addition, the operating system of smart doors and windows may be relatively complex, requiring users to have certain scientific and technological literacy and operational capabilities. For some users who are not familiar with technological products, it may be difficult to operate and use them; smart doors and windows rely on the normal operation of infrastructure such as electricity and the Internet. Once the power is interrupted or the network fails, the smart doors and windows may not work properly, and even affect the normal use of the user. However, the dynamic adjustment without data support may lag behind and cannot quickly adapt to the changing needs of patients. In order to solve the above problems, a technical solution is now provided. Summary of the invention

[0003] In order to overcome the above-mentioned defects of the prior art, the present invention provides a multifunctional intelligent sensing and control door and window system, which monitors environmental data in real time through a multi-sensor array integrated unit to achieve intelligent environmental adjustment. The photovoltaic glass windows can convert the energy into electrical energy for system operation, reducing dependence on traditional electricity. The intelligent linkage control center can formulate the optimal linkage control strategy based on real-time monitoring data, and automatically control the operation of each unit to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] A multifunctional intelligent sensing and regulating door and window system, comprising a multi-sensor array integrated unit, a central processing unit, a photovoltaic power generation glass window and an intelligent linkage control center; the multi-sensor array integrated unit is connected to the central processing unit and the intelligent linkage control center respectively, the central processing unit is connected to the multi-sensor array integrated unit, the photovoltaic power generation glass window and the intelligent linkage control center respectively, the photovoltaic power generation glass window is connected to the intelligent linkage control center, the photovoltaic power generation glass window comprises photovoltaic power generation glass, an energy storage battery pack, a window pressure wire and an MC4 connector; the photovoltaic power generation glass converts solar energy into electrical energy through a special MC4 connector and stores it in the energy storage battery pack, and the energy storage battery pack is placed on the window In the pressure line, through the drilling and milling of the window pressure line, the power line required by the energy storage battery pack is passed through the glass groove and connected to the photovoltaic glass; the intelligent linkage control center includes a light adaptive adjustment unit, which is used to sense the indoor and outdoor light intensity through the light sensor, and intelligently adjust the opening and closing angle of the shutters of the photovoltaic glass window and the brightness of the indoor lighting system in combination with the light preference illumination value set by the user, so as to realize the indoor light adaptive adjustment. The indoor light intensity is the sum of the light intensity of natural light entering the room through the photovoltaic glass window and the light intensity of the indoor light source. Thus, an indoor light adaptive adjustment model is constructed. The formula of the indoor light adaptive adjustment model is:

[0006]

[0007] Where: L in (t) is the indoor light intensity at time t, T(θ, α) is the light transmittance of the blinds, where θ is the opening angle of the blinds, α is the angle of the incident light, and L out is the outdoor light intensity, It is the indoor light intensity when the opening and closing angle of the blinds is 0.

[0008] As a further solution of the present invention, the intelligent linkage control center also includes an air quality monitoring unit, a noise identification and isolation unit, a temperature sensing and control unit, a harmful gas detection and protection unit, a wind and snow intrusion warning unit and an intelligent linkage control unit; the air quality monitoring unit, the light adaptive adjustment unit, the noise identification and isolation unit, the temperature sensing and control unit, the harmful gas detection and protection unit, and the wind and snow intrusion warning unit are respectively connected to the intelligent linkage control unit.

[0009] As a further solution of the present invention, the air quality monitoring unit is used to use a high-precision air quality sensor to monitor the concentration of harmful substances such as PM2.5, formaldehyde, and TV0Cs in the indoor air in real time; the noise identification and isolation unit is used to use a sound sensor to identify outdoor noise, and automatically adjust the sealing performance of the photovoltaic glass window or start the indoor noise reduction equipment according to a preset volume threshold; the temperature sensing and control unit is used to use a temperature sensor to monitor the indoor temperature in real time, and compare it with a preset comfortable temperature range. When the indoor temperature deviates from the set range, the air conditioning system or heating system is intelligently linked, and the temperature is precisely controlled by adjusting the opening and closing state of the photovoltaic glass window.

[0010] As a further solution of the present invention, the harmful gas detection and protection unit is used to monitor whether there is an emergency situation of excessive carbon monoxide or carbon dioxide or gas leakage in the room through gas sensors; the wind and snow intrusion warning unit is used to monitor the outdoor weather conditions in real time through wind and rain sensors, including wind speed, rainfall and snowfall, and automatically start the wind and snow intrusion warning mechanism when strong winds, heavy rains or blizzards are predicted.

[0011] As a further solution of the present invention, the light adaptive adjustment unit specifically implements the steps of indoor light adaptive adjustment:

[0012] Step 11, respectively obtaining the indoor light intensity, the outdoor light intensity and the user's preset light preference illumination value, and obtaining the opening and closing angle range of the blinds, and obtaining the light transmittance of the blinds based on the opening and closing angle range of the blinds;

[0013] Step 12, the indoor light intensity is the sum of the light intensity of natural light entering the room through the photovoltaic glass window and the light intensity of the indoor light source, thereby constructing an indoor light adaptive adjustment model;

[0014] Step 13, obtaining the indoor light error value based on the indoor light intensity and the user's preset light preference illumination value:

[0015] w(t)=L pt -L in (t);

[0016] Where: w(t) is the indoor light error value, L pt The illumination value preset by the user, L in (t) is the indoor light intensity at time t.

[0017] As a further solution of the present invention, in step 11, the light transmittance of the blinds is obtained based on the opening and closing angle range of the blinds. The light transmittance of the blinds is determined by the opening and closing angle of the blinds and the angle of the incident light. The formula for obtaining the light transmittance of the blinds is:

[0018]

[0019] Where: T(θ, α) is the light transmittance of the blinds, where θ is the opening and closing angle of the blinds, α is the angle of the incident light, μ is the width of the blinds blades, d is the width of the gap between the blinds blades, T(θ, α) x is the correction factor for the light transmittance of the blinds;

[0020] The correction factor of the blinds transmittance is calculated using the correction formula:

[0021] T(θ, α) x =(1-R(θ,α)-A(θ,α))*T(θ,α);

[0022] Where: T(θ, α) x is the correction factor of the blinds transmittance, R(θ, α) is the reflectivity of the blinds blades, A(θ, α) is the absorptivity of the blinds blades, where θ is the opening and closing angle of the blinds, α is the angle of the incident light, and T(θ, α) is the transmittance of the blinds.

[0023] The technical effects and advantages of the multifunctional intelligent sensing and control door and window system of the present invention are as follows: the present invention monitors environmental data in real time through a multi-sensor array integrated unit, and performs data processing and analysis in combination with a central processing unit to achieve intelligent environmental regulation; the integrated design of photovoltaic glass windows can effectively utilize solar energy and convert it into electrical energy for system operation, reducing dependence on traditional electricity, and achieving green energy conservation and sustainable development; the intelligent linkage control center integrates multiple functions such as air quality detection, temperature control, adaptive light adjustment, noise identification and isolation, harmful gas detection, wind and snow warning, etc., provides comprehensive environmental monitoring and control capabilities, solves the problem of single function of traditional doors and windows, can adapt to various complex environmental requirements, formulate the best linkage control strategy, and automatically control the operation of each unit. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A schematic diagram of the structure of a multifunctional intelligent sensing and control door and window system provided in Example 1 of the present invention;

[0025] Figure 2 A schematic diagram of the structure of the photovoltaic power generation glass window provided by the present invention;

[0026] Figure 3 A detailed schematic diagram of the photovoltaic power generation glass window provided by the present invention;

[0027] In the figure: 1. Photovoltaic glass window; 2. Photovoltaic glass; 3. Energy storage battery pack; 4. Window pressure wire; 5. MC4 connector. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the present invention to clearly and completely describe the technical solution in the present invention. Obviously, the described technical solution is only a part of the present invention, not all of it. Based on the technical solution in the present invention, all other technical solutions obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0029] Figure 1 FIG. 1 shows a schematic diagram of the structure of a multifunctional intelligent sensing and control door and window system provided by Embodiment 1 of the present invention. Figure 1 As shown, a multifunctional intelligent sensing and regulating door and window system in this embodiment includes a multi-sensor array integrated unit, a central processing unit, a photovoltaic power generation glass window 1 and an intelligent linkage control center; the multi-sensor array integrated unit is connected to the central processing unit and the intelligent linkage control center respectively, the central processing unit is connected to the multi-sensor array integrated unit, the photovoltaic power generation glass window 1 and the intelligent linkage control center respectively, and the photovoltaic power generation glass window 1 is connected to the intelligent linkage control center;

[0030] The multi-sensor array integration unit is used to integrate several sensors;

[0031] The central processing unit is used to obtain and process the data output by the sensors and respond to the control strategy of the intelligent linkage control center;

[0032] Photovoltaic glass window 1 is used to integrate solar cells to convert sunlight into electrical energy;

[0033] The intelligent linkage control center is used to control the operation of each unit according to the linkage control strategy.

[0034] Specifically, the multi-sensor array integrated unit includes a high-precision air quality sensor, a light sensor, a temperature sensor, a gas sensor, and a wind and rain sensor.

[0035] Specifically, Figure 2 A structural schematic diagram of a photovoltaic power generation glass window 1 is provided, wherein the photovoltaic power generation glass window 1 comprises a photovoltaic power generation glass 2, an energy storage battery pack 3, a window pressure wire 4 and an MC4 connector 5; the photovoltaic power generation glass 2 converts solar energy into electrical energy through a dedicated MC4 connector 5, and stores the electrical energy in the energy storage battery pack 3; the energy storage battery pack 3 is placed in the window pressure wire 4, and through drilling and milling of the window pressure wire 4, the power cord required by the energy storage battery pack 3 is passed through the glass groove and connected to the photovoltaic power generation glass 2.

[0036] The photovoltaic glass 2 directly converts solar energy into electrical energy and stores it in the energy storage battery group 3, which can provide clean and renewable electricity for the building. The self-sufficient energy solution reduces the dependence on traditional power supply. Using solar energy as a power source can significantly reduce electricity costs. Even in areas with insufficient sunlight, storing electricity through the energy storage battery group 3 can maintain a stable power supply, further saving energy costs. The photovoltaic glass window 1 integrates the power generation function into the building window, without the need for additional roof or ground space, maximizing the use of the building's available area, and is particularly suitable for high-rise buildings or places with limited space. The integrated MC4 connector 5 and window pressure line 4 design simplifies the installation and wiring process of the photovoltaic system and reduces installation and maintenance costs. The design of placing the energy storage battery group 3 in the window pressure line 4 also makes maintenance more convenient.

[0037] Specifically, the intelligent linkage control center includes an air quality monitoring unit, a light adaptive adjustment unit, a noise identification and isolation unit, a temperature sensing and control unit, a harmful gas detection and protection unit, a wind and snow invasion warning unit and an intelligent linkage control unit; the air quality monitoring unit, the light adaptive adjustment unit, the noise identification and isolation unit, the temperature sensing and control unit, the harmful gas detection and protection unit, and the wind and snow invasion warning unit are respectively connected to the intelligent linkage control unit;

[0038] The air quality monitoring unit is used to monitor the concentration of PM2.5, formaldehyde, and TVOCs harmful substances in indoor air in real time using high-precision air quality sensors, and automatically turns on or adjusts the operation of air purification equipment, such as fresh air systems or air purifiers, according to preset standards to keep indoor air fresh;

[0039] The light adaptive adjustment unit is used to sense the light intensity indoors and outdoors through a light sensor, and intelligently adjust the opening and closing angle of the shutters of the photovoltaic glass window 1 and the brightness of the indoor lighting system in combination with the light preference illumination value set by the user, so as to realize the indoor light adaptive adjustment, thereby ensuring sufficient indoor light and avoiding glare;

[0040] The noise identification and isolation unit is used to identify outdoor noise using a sound sensor, and automatically adjust the sealing performance of the photovoltaic glass window 1 or start the indoor noise reduction equipment according to the preset volume threshold, so as to effectively isolate or reduce the impact of noise on the indoor environment;

[0041] The temperature sensing and control unit is used to monitor the indoor temperature in real time using a temperature sensor and compare it with the preset comfortable temperature range. When the indoor temperature deviates from the set range, the air conditioning system or heating system is intelligently linked, and the opening and closing state of the photovoltaic power generation glass window 1 is adjusted (such as opening part of the photovoltaic power generation glass window 1 for natural ventilation or completely closing it to maintain the indoor temperature) to achieve precise temperature control;

[0042] The harmful gas detection and protection unit is used to monitor whether there is an emergency situation of excessive carbon monoxide, carbon dioxide or gas leakage in the room through gas sensors. Once the harmful gas exceeds the standard, the alarm is immediately triggered and the ventilation system is automatically turned on to ensure the safety of users;

[0043] The wind and snow invasion warning unit is used to monitor outdoor weather conditions in real time through wind and rain sensors, including wind speed, rainfall and snowfall. When strong winds, heavy rain or heavy snow are predicted, the wind and snow invasion warning mechanism is automatically activated to close all photovoltaic glass windows 1 and strengthen the sealing to prevent wind, rain and snow from invading the room, thereby protecting the safety of indoor property and personnel;

[0044] The intelligent linkage control unit is used to obtain the monitoring data of each unit and formulate linkage control strategies to control the operation of each unit.

[0045] The air quality monitoring unit monitors the concentration of harmful substances such as PM2.5, formaldehyde and TVOCs in real time, and automatically adjusts the operation of the air purification equipment, which can keep the indoor air fresh and reduce the impact of harmful substances on human health. It is especially suitable for urban environments or areas with poor air quality. The light adaptive adjustment unit automatically adjusts the shutter angle of the photovoltaic glass window 1 and the brightness of the indoor lighting system according to the indoor and outdoor light intensity and user preferences to ensure that the indoor light is appropriate, which can not only provide good lighting, but also avoid glare problems, improve indoor comfort and energy saving effects; the noise identification and isolation unit can identify external noise, and automatically adjust the sealing of the glass window or start the noise reduction equipment according to the noise intensity, greatly reducing the interference of external noise on the room; the temperature sensing control unit monitors the indoor temperature in real time, and links with the air conditioning or heating system to keep the indoor temperature within a comfortable range. At the same time, it intelligently adjusts the opening and closing status of the glass window to achieve natural ventilation or insulation, which not only improves the living comfort but also saves energy. The harmful gas detection and protection unit can monitor emergency situations such as excessive carbon monoxide or carbon dioxide or gas leakage, issue an alarm in time and automatically open the ventilation system, effectively protecting the safety of users and preventing accidents such as poisoning or explosion; the wind and snow intrusion warning unit can monitor outdoor weather conditions in real time. When encountering severe weather, it will automatically close all photovoltaic glass windows1 and strengthen the seal to prevent wind, rain and snow from invading. This is especially important for users living in harsh climate areas and can effectively protect the safety of indoor property and personnel; through the intelligent linkage control of multiple units, it can maximize energy saving while maintaining comfort, combine natural light and light adjustment used by photovoltaic power generation systems, and automatically adjust the window status in combination with temperature changes to achieve the best balance between ventilation and insulation effects; as the core control center, the intelligent linkage control unit can integrate the monitoring data of each unit and formulate corresponding control strategies to achieve linkage management of various systems, which not only reduces the complexity of manual operation, but also improves the response speed and accuracy of the entire system.

[0046] Specifically, the wind and snow intrusion warning unit is used to monitor outdoor weather conditions in real time through wind and rain sensors, including wind speed, rainfall and snowfall. When strong winds, heavy rain or heavy snow are predicted, the wind and snow intrusion warning mechanism is automatically activated, and all photovoltaic glass windows 1 are closed and sealed to identify severe weather conditions. Specifically:

[0047] Step 21, respectively obtain real-time wind speed data, rainfall and snowfall, perform noise reduction filtering on the above data to eliminate instantaneous fluctuations or anomalies in the sensor, and perform noise reduction filtering through exponential smoothing filtering:

[0048] V fd (t) = ρ·V(t) + (1-p)·V fd (t-1);

[0049] Where: V fd is the output after noise reduction filtering at time t, ρ is the smoothing factor, V(t) is the original data obtained at time t, V fd (t-1) is the output after noise reduction filtering at time t-1;

[0050] Step 22, strong wind identification: strong wind event identification is performed using the wind speed data after noise reduction filtering:

[0051]

[0052] Where: V fd (t) f is the wind speed data after noise reduction filtering at time t, V fth is the preset wind speed data threshold, Q J It is the output for strong wind event identification, that is, when Q J =True f , indicating that a strong wind event is detected and the wind and snow invasion warning mechanism is activated; when Q J =False f , indicating that no strong wind event was detected;

[0053] Step 23, rainstorm identification: Rainstorm event identification is performed using the rainfall data after noise reduction filtering:

[0054]

[0055] Where: V fd (t) y is the rainfall data after noise reduction filtering at time t, V yth is the preset rainfall data threshold, Q y It is the output of rainstorm event recognition, that is, when Qy =True y , indicating that a rainstorm event is detected and the wind and snow invasion warning mechanism is activated; when Q y =False y , indicating that no heavy rain event was detected;

[0056] Step 24, blizzard identification: blizzard event identification is performed using the snowfall data after noise reduction filtering:

[0057]

[0058] Where: V fd (t) x is the snowfall data after noise reduction filtering at time t, V xth is the preset snowfall data threshold, Q x The output for Blizzard event recognition is when Q x =True x , indicating that a blizzard event has been detected and the wind and snow invasion warning mechanism has been activated; when Q x =False x , indicating that no blizzard event was detected.

[0059] By processing the real-time data (wind speed, rainfall, snowfall) through noise reduction filtering (such as exponential smoothing filtering), the instantaneous fluctuations and anomalies of the sensor are effectively eliminated, smoother and more accurate weather data are obtained, the accuracy of severe weather identification is improved, and the possibility of false alarms is reduced; by comparing the processed data with the preset threshold, severe weather events such as strong winds, heavy rains and heavy snow are identified in real time. Once these events are identified, the system can immediately activate the early warning mechanism and take protective measures in time to ensure the safety of the indoor environment and property; when severe weather is detected, the system automatically closes the photovoltaic power generation glass window 1 and strengthens the seal to prevent wind, rain, snow, etc. from invading the room, which not only saves manpower operation costs, but also can respond quickly in an emergency to protect indoor safety; severe weather such as strong winds, heavy rains and heavy snow may cause serious damage to buildings and indoor properties, which can effectively avoid potential losses caused by these weather conditions and reduce the risk of property damage and personal injury; through intelligent early warning and automatic window closing, the system can reduce the entry of cold / hot air in severe weather, maintain the stability of indoor temperature, reduce the energy consumption of air conditioning or heating, and save energy.

[0060] Specifically, the light adaptive adjustment unit is used to sense the indoor and outdoor light intensity through the light sensor, and intelligently adjust the opening and closing angle of the shutters of the photovoltaic glass window 1 and the brightness of the indoor lighting system in combination with the light preference illumination value set by the user, so as to realize the indoor light adaptive adjustment. The specific steps for realizing the indoor light adaptive adjustment are:

[0061] Step 11, respectively obtaining the indoor light intensity, the outdoor light intensity and the user's preset light preference illumination value, and obtaining the opening and closing angle range of the blinds, and obtaining the light transmittance of the blinds based on the opening and closing angle range of the blinds;

[0062] Step 12, the indoor light intensity is the sum of the light intensity of natural light entering the room through the photovoltaic glass window 1 and the light intensity of the indoor light source, thereby constructing an indoor light adaptive adjustment model, and the formula of the indoor light adaptive adjustment model is:

[0063]

[0064] Where: L in (t) is the indoor light intensity at time t, T(θ, α) is the light transmittance of the blinds, where θ is the opening angle of the blinds, α is the angle of the incident light, and L out is the outdoor light intensity, is the indoor light intensity when the opening and closing angle of the blinds is 0;

[0065] Step 13, obtaining the indoor light error value based on the indoor light intensity and the user's preset light preference illumination value:

[0066] w(t)=L pt -L in (t);

[0067] Where: w(t) is the indoor light error value, L pt The illumination value preset by the user, L in (t) is the indoor light intensity at time t.

[0068] In step 11, the light transmittance of the blinds is obtained based on the opening and closing angle range of the blinds. The light transmittance of the blinds is determined by the opening and closing angle of the blinds and the angle of the incident light. The formula for obtaining the light transmittance of the blinds is:

[0069]

[0070] Where: T(θ, α) is the light transmittance of the blinds, where θ is the opening and closing angle of the blinds, α is the angle of the incident light, μ is the width of the blinds blades, d is the width of the gap between the blinds blades, T(θ, α) x is the correction factor for the light transmittance of the blinds;

[0071] The correction factor of the blinds transmittance is calculated using the correction formula:

[0072] T(θ, α) x =(1-R(θ,α)-A(θ,α))*T(θ,α);

[0073] Where: T(θ, α) x is the correction factor of the blinds transmittance, R(θ, α) is the reflectivity of the blinds blades, A(θ, α) is the absorptivity of the blinds blades, where θ is the opening and closing angle of the blinds, α is the angle of the incident light, and T(θ, α) is the transmittance of the blinds.

[0074] It should be noted that if the surface of the blinds blades is translucent or reflective, it will affect the actual light transmittance, so a correction factor is needed to correct it.

[0075] According to the indoor and outdoor light intensity and the user's lighting preference, the blinds' opening and closing angles and indoor lighting brightness are intelligently adjusted to ensure that the indoor light is always at a comfortable level to avoid being too bright or too dark, especially in an environment with frequent light changes; by utilizing natural light sources to maximize the lighting effect, the dependence on artificial lighting is reduced, which helps to reduce power consumption and achieve energy conservation. The blinds' angle adjustment of the photovoltaic glass window 1 can also affect the indoor temperature control, further saving the energy consumption of air conditioning or heating; by setting the ideal light illumination value according to personal needs, the system will automatically adjust the light intensity to match these preferred values, and users can enjoy a personalized light environment without manual operation, which improves the living experience; by accurately adjusting the light transmittance of the blinds, glare caused by direct sunlight can be effectively avoided, especially in work environments or places where electronic devices need to be used for a long time, which can reduce visual fatigue and improve work efficiency and comfort; the blinds' opening and closing angle adjustment can not only optimize the indoor light, but also protect privacy. By adjusting the blade angle, the indoor light effect can be maintained while avoiding prying from the outside world, thus improving the level of privacy protection.

[0076] The embodiment of the present invention monitors environmental data in real time through a multi-sensor array integrated unit, and combines with a central processing unit to process and analyze data to achieve intelligent environmental regulation; the integrated design of the photovoltaic glass window 1 can effectively utilize solar energy and convert it into electrical energy for system operation, reduce dependence on traditional electricity, and achieve green energy saving and sustainable development; the intelligent linkage control center integrates multiple functions such as air quality detection, temperature control, light adaptive adjustment, noise identification and isolation, harmful gas detection, wind and snow warning, etc., provides comprehensive environmental monitoring and regulation capabilities, solves the problem of single function of traditional doors and windows, can adapt to various complex environmental requirements, formulate the best linkage control strategy, and automatically control the operation of each unit.

[0077] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

[0078] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multifunctional intelligent sensing and control door and window system, comprising a multi-sensor array integrated unit, a central processing unit, a photovoltaic power generation glass window (1) and an intelligent linkage control center; the multi-sensor array integrated unit is connected to the central processing unit and the intelligent linkage control center respectively, the central processing unit is connected to the multi-sensor array integrated unit, the photovoltaic power generation glass window (1) and the intelligent linkage control center respectively, and the photovoltaic power generation glass window (1) is connected to the intelligent linkage control center; It is characterized in that The photovoltaic power generation glass window (1) comprises photovoltaic power generation glass (2), an energy storage battery group (3), a window pressure wire (4) and an MC4 connector (5); the photovoltaic power generation glass (2) converts solar energy into electrical energy through the MC4 connector (5) and stores the energy storage battery group (3); the energy storage battery group (3) is placed in the window pressure wire (4); the window pressure wire (4) is drilled and milled to pass the power line required by the energy storage battery group (3) through the glass groove and connected to the photovoltaic power generation glass (2); the intelligent linkage control center comprises a light adaptive adjustment unit, the light adaptive adjustment unit is used to sense the indoor and outdoor light intensity through a light sensor, and intelligently adjust the opening and closing angle of the shutter of the photovoltaic power generation glass window (1) and the brightness of the indoor lighting system in combination with the light preference illumination value set by the user, so as to realize indoor light adaptive adjustment. The indoor light intensity is the sum of the light intensity of natural light entering the room through the photovoltaic power generation glass window (1) and the light intensity of the indoor light source, thereby constructing an indoor light adaptive adjustment model, and the formula of the indoor light adaptive adjustment model is: Where: L in (t) is the indoor light intensity at time t, T(θ,α) is the light transmittance of the blinds, where θ is the opening angle of the blinds, α is the angle of the incident light, and L out is the outdoor light intensity, It is the indoor light intensity when the opening and closing angle of the blinds is 0.

2. A multifunctional intelligent sensing and control door and window system according to claim 1, It is characterized in that The intelligent linkage control center also includes an air quality monitoring unit, a noise identification and isolation unit, a temperature sensing and control unit, a harmful gas detection and protection unit, a wind and snow intrusion warning unit and an intelligent linkage control unit; the air quality monitoring unit, the light adaptive adjustment unit, the noise identification and isolation unit, the temperature sensing and control unit, the harmful gas detection and protection unit, and the wind and snow intrusion warning unit are respectively connected to the intelligent linkage control unit.

3. A multifunctional intelligent sensing and control door and window system according to claim 2, It is characterized in that The air quality monitoring unit is used to monitor the concentration of PM2.5, formaldehyde, and TVOCs harmful substances in indoor air in real time using a high-precision air quality sensor; the noise identification and isolation unit is used to identify outdoor noise using a sound sensor, and automatically adjust the sealing performance of the photovoltaic power generation glass window (1) or start the indoor noise reduction device according to a preset volume threshold; The temperature sensing and control unit is used to monitor the indoor temperature in real time using a temperature sensor and compare it with a preset comfortable temperature range. When the indoor temperature deviates from the set range, the air conditioning system or the heating system is intelligently linked, and the opening and closing state of the photovoltaic power generation glass window (1) is adjusted to achieve precise temperature control.

4. A multifunctional intelligent sensing and control door and window system according to claim 2, It is characterized in that The harmful gas detection and protection unit is used to monitor whether there is an emergency situation of carbon monoxide or carbon dioxide exceeding the standard or gas leakage in the room through gas sensors; the wind and snow intrusion warning unit is used to monitor the outdoor weather conditions in real time through wind and rain sensors, including wind speed, rainfall and snowfall. When strong winds, heavy rain or blizzards are predicted, the wind and snow intrusion warning mechanism is automatically activated.

5. According to claim 1, a multifunctional intelligent sensing and control door and window system, It is characterized in that The light adaptive adjustment unit implements the following steps to achieve indoor light adaptive adjustment: Step 11, respectively obtaining the indoor light intensity, the outdoor light intensity and the user's preset light preference illumination value, and obtaining the opening and closing angle range of the blinds, and obtaining the light transmittance of the blinds based on the opening and closing angle range of the blinds; Step 12, the indoor light intensity is the sum of the light intensity of natural light entering the room through the photovoltaic glass window (1) and the light intensity of the indoor light source, thereby constructing an indoor light adaptive adjustment model; Step 13, obtaining the indoor light error value based on the indoor light intensity and the user's preset light preference illumination value: w(t)=L pt -K in (t); Where: w(t) is the indoor light error value, L pt The illumination value preset by the user, L in (t) is the indoor light intensity at time t.

6. A multifunctional intelligent sensing and control door and window system according to claim 5, It is characterized in that In step 11, the light transmittance of the blinds is obtained based on the opening and closing angle range of the blinds. The light transmittance of the blinds is determined by the opening and closing angle of the blinds and the angle of the incident light. The formula for obtaining the light transmittance of the blinds is: Where: T(θ,α) is the transmittance of the blinds, where θ is the opening and closing angle of the blinds, α is the angle of the incident light, μ is the width of the blinds blades, d is the width of the gap between the blinds blades, T(θ,α) x is the correction factor for the light transmittance of the blinds; The correction factor of the blinds transmittance is calculated using the correction formula: T(θ,α) x =(1-R(θ,α)-A(θ,α))*T(θ,α); Where: T(θ,α) x is the correction factor of the blinds transmittance, R(θ,α) is the reflectivity of the blinds blades, A(θ,α) is the absorptivity of the blinds blades, where θ is the opening and closing angle of the blinds, α is the angle of the incident light, and T(θ,α) is the transmittance of the blinds.

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