Low-energy-consumption multifunctional indoor environment regulation control system

Abstract

The invention provides a low-energy-consumption multifunctional indoor environment adjustment control system, and relates to the technical field of indoor environment control, and the system comprises a sensor module which is used for detecting various indoor environment parameters; the control module is used for dynamically adjusting the running state of the system by adopting an intelligent scheduling algorithm based on the detected environmental parameters; the execution module comprises a direct-current frequency conversion fan, a refrigerating and heating device, a dehumidifying and humidifying device, a fresh air adjusting device and a photocatalyst purifying device and is used for adjusting the indoor environment; the energy management module is used for supplying energy to each execution device; the communication module is used for realizing data transmission among the functional modules; and the ground radiation control system comprises a temperature and humidity detection unit and a ground temperature adjustment execution unit, and the operation parameters of the ground temperature adjustment execution unit are adjusted according to the indoor humidity and temperature. According to the invention, the defects of high energy consumption, single function, inaccurate control and the like of the existing environment adjusting system can be overcome, and the requirements of modern buildings on efficient, intelligent and energy-saving environment control are met.

Description

Technical Field

[0001] This invention relates to the field of indoor environmental control technology, and in particular to a low-energy, multi-functional indoor environmental regulation and control system. Background Technology

[0002] With the acceleration of urbanization and the improvement of people's living standards, indoor environmental control systems are increasingly widely used in various places such as residences and office buildings. Traditional indoor environmental control systems mainly focus on a single function, such as cooling or heating, and cannot meet multiple environmental needs simultaneously. In addition, these systems face significant challenges in energy consumption management, especially in dealing with changes in different seasons and usage scenarios, often failing to achieve efficient and energy-saving operation, leading to energy waste and increased operating costs.

[0003] While current multi-functional indoor environmental control systems integrate cooling, heating, dehumidification, humidification, fresh air intake, and air purification, they still have shortcomings in intelligent control and system integration. Some systems lack intelligent scheduling algorithms and cannot dynamically adjust their operating status based on real-time environmental parameters, resulting in uncoordinated control of temperature, humidity, and air quality. Furthermore, many devices exhibit slow response times and insufficient control precision when implementing independent temperature and humidity control for specific areas, impacting user comfort.

[0004] While existing indoor environmental control technologies have made progress in multi-functional integration and partial intelligence, there is still room for improvement in the overall system performance and user experience optimization. With technological advancements, the industry urgently needs more efficient, intelligent, and energy-saving solutions to meet the demands of modern buildings for efficient, comfortable, and environmentally friendly indoor environmental control systems. Summary of the Invention

[0005] In view of this, this invention proposes a low-energy, multi-functional indoor environmental control system. By integrating multiple sensor modules and intelligent control algorithms, it achieves real-time monitoring and dynamic adjustment of indoor temperature, humidity, and air quality, optimizing energy management and improving system operating efficiency and user comfort. Through intelligent scheduling and multi-module collaborative operation, this system addresses the shortcomings of existing environmental control systems, such as high energy consumption, limited functionality, and imprecise control, meeting the demands of modern buildings for efficient, intelligent, and energy-saving environmental control.

[0006] The technical solution of this invention is implemented as follows: This invention provides a low-energy, multi-functional indoor environment regulation and control system, comprising: The sensor module is used to detect various indoor environmental parameters; The control module, connected to the sensor module, dynamically adjusts the system's operating status based on the detected environmental parameters using an intelligent scheduling algorithm. The execution module, electrically connected to the control module, includes multiple execution devices, namely a DC inverter fan, a cooling and heating device, a dehumidifying and humidifying device, a fresh air conditioning device, and a photocatalytic purification device, for regulating the indoor environment; wherein, the DC inverter fan is a common component, used to provide airflow drive for each device; An energy management module, electrically connected to the control module, includes a renewable energy acquisition device and an energy storage device, used to supply energy to each actuator; The communication module is used to enable data transmission between various functional modules; The ground radiation control system, electrically connected to the control module, includes a temperature and humidity detection unit and a ground temperature regulation execution unit. The system adjusts the operating parameters of the ground temperature regulation execution unit according to the indoor humidity and temperature.

[0007] Based on the above scheme, preferably, the sensor module includes a distributed temperature sensor, a capacitive humidity sensor, a laser scattering PM2.5 sensor, an infrared CO2 sensor, a semiconductor TVOC sensor, and a formaldehyde-specific sensor; the sensors communicate with the control module via a bus connection, wherein the measurement accuracy of the distributed temperature sensor is ±0.5℃, the measurement accuracy of the capacitive humidity sensor is ±2%RH, and the detection range of the laser scattering PM2.5 sensor is 0-500μg / m³. 3 The infrared CO2 sensor has a measurement range of 0-5000 ppm, while the semiconductor TVOC sensor has a detection limit of 0.005 mg / m³. 3 The detection range of the formaldehyde-specific sensor is 0-3 mg / m³. 3 .

[0008] Based on the above scheme, preferably, the intelligent scheduling algorithm of the control module includes the following steps: A1. The sensor module collects various environmental parameters in real time, including indoor temperature, humidity and air quality parameters, among which the air quality parameters include CO2 concentration, TVOC concentration, PM2.5 concentration and formaldehyde concentration. A2. Compare the current environmental parameters with the preset thresholds to determine the degree of deviation of temperature, humidity and air quality parameters; A3. Based on the degree of deviation between temperature and humidity, calculate the joint temperature and humidity regulation amount. The calculation formula is as follows:

[0009]

[0010] In the formula, For temperature regulation, This is the humidity regulation amount. For the target temperature, The current temperature. For target humidity, The current humidity. and These are the temperature and humidity regulation coefficients, respectively. and These are the influence coefficients for temperature and humidity, respectively. and These are the temperature deviation amplification factor and the humidity deviation amplification factor, respectively. It is the hyperbolic tangent function. It is the natural logarithm function. It is an exponential function; A4. Based on calculations , The system takes into account the deviation of values ​​and air quality parameters to determine the operating mode that should be switched or superimposed. The operating modes are divided into: cooling and dehumidifying mode, heating and humidifying mode, fresh air increment mode and photocatalytic purification mode. A5, according to , The system receives specific values ​​and deviations in air quality parameters, and issues multi-target dynamic scheduling commands to the execution module and ground radiation control system. When air quality is severely exceeded, the system activates or strengthens the photocatalytic purification mode. Simultaneously, it dynamically adjusts the operating parameters of the cooling and heating devices, dehumidifying and humidifying devices, fresh air conditioning devices, and ground radiation temperature control execution units to achieve coordinated control of temperature, humidity, and air quality.

[0011] Based on the above scheme, preferably, the cooling and heating device of the execution module includes a 5-row evaporator and an analog water measuring valve; the maximum air volume of the DC inverter fan is 1000m³ for the 8KW model. 3 / h and 10KW model 1300m 3 / h; the outlet air temperature in cooling and dehumidification mode is 10-14℃, and the outlet air temperature in heating and humidification mode is 20-35℃; by changing the opening of the analog water metering valve and the speed of the DC inverter fan, combined with the ground radiation control system, the temperature regulation is achieved. The response.

[0012] Based on the above scheme, preferably, the dehumidification and humidification device of the execution module adopts a wet film structure and is equipped with an anti-scaling device to mitigate scaling. During heating operation, the water inlet of the dehumidification module is adjusted according to the indoor relative humidity deviation; when the indoor humidity is detected to be lower than the target humidity... When the humidity is detected to be higher than the target humidity, the humidification function is activated and water vapor exchange is performed using the wet film; when the indoor humidity is detected to be higher than the target humidity... When activated, the dehumidification function is turned on, and the exhaust speed of the DC inverter fan is adjusted to accelerate moisture evaporation; the dehumidification and humidification devices are synchronized with the humidity control. They work together to achieve humidity control.

[0013] Based on the above scheme, preferably, the fresh air conditioning device of the execution module includes an electric variable air volume valve, a high-efficiency and primary filter assembly, and an EPP sound-absorbing and heat-insulating air duct; when the indoor CO2 concentration exceeds 800ppm or the TVOC concentration exceeds the standard, the control module adjusts the opening degree of the electric variable air volume valve, and at the same time controls the DC inverter fan to deliver fresh air in the air duct at a speed not exceeding 5m / s; the air outlet speed is kept below 2m / s, and the operating noise does not exceed 20 decibels.

[0014] Based on the above scheme, preferably, the photocatalytic purification device of the execution module includes a titanium alloy coated photocatalytic plate and a UVA ultraviolet generator with a wavelength of 375nm. The service life of the photocatalytic plate is not less than 40,000 hours. When the concentration of TVOC or formaldehyde exceeds the critical threshold, the control module starts the ultraviolet light source and controls the DC inverter fan to introduce air into the photocatalytic plate for photolysis oxidation reaction, so as to realize the photocatalytic purification mode.

[0015] Based on the above scheme, preferably, the ground temperature control unit of the ground radiation control system includes a variable frequency circulating water pump and a zone control valve group; the ground cooling capacity under cooling conditions is 30W / m². 2 The floor heating capacity under heating conditions is 90W / m². 2 When the temperature and humidity detection unit detects that the indoor relative humidity is higher than the set value, it automatically reduces the ground water supply or increases the ground water supply temperature.

[0016] Based on the above scheme, preferably, the energy management module adopts the following dynamic power allocation model to optimize system efficiency under peak-valley electricity pricing and multi-mode operation requirements:

[0017] In the formula, For real-time power allocation, As the reference power, For the current time, For the length of the billing period, This is the power dynamic adjustment coefficient; Among them, when When the load is high, the system prioritizes power allocation to meet the needs of indoor temperature and humidity regulation. When the air quality is low and there are no significant exceedances, it enters energy-saving operation mode.

[0018] Based on the above scheme, preferably, the communication module adopts 4G communication for remote data reading, fault diagnosis, and system upgrades; the system is equipped with a 7-inch main control color screen for displaying and controlling various indoor environmental parameters, including temperature, humidity, CO2 concentration, TVOC concentration, PM2.5 concentration, and formaldehyde concentration, as well as for setting peak and off-peak electricity prices and peak and off-peak electricity times and calculating overall energy consumption costs; when remote diagnosis detects a fault in a sensor or any actuator, the fault information is uploaded through the communication module and maintenance personnel are notified to carry out repairs.

[0019] The present invention has the following advantages over the prior art: (1) This invention provides a low-energy-consumption, multi-functional indoor environment regulation and control system. By integrating a sensor module, an intelligent control module, an execution module, an energy management module, a communication module, and a ground radiation control system, it achieves comprehensive monitoring and dynamic regulation of indoor temperature, humidity, and air quality. The various modules of the system work together to optimize energy use, improve the efficiency of environmental regulation and user comfort, effectively reduce overall energy consumption, and meet the needs of modern buildings for efficient, intelligent, and energy-saving indoor environment control. (2) The sensor module is equipped with a variety of high-precision sensors, including distributed temperature sensors, capacitive humidity sensors, laser scattering PM2.5 sensors, infrared CO2 sensors, semiconductor TVOC sensors, and formaldehyde-specific sensors. Real-time data acquisition and transmission are achieved through bus-type connection. The multi-parameter detection capability ensures the system's comprehensive perception of the indoor environment, improves the accuracy and response speed of adjustment, and enhances the level of precision in environmental control; (3) The control module adopts an intelligent scheduling algorithm. By comparing real-time environmental parameters with preset thresholds, it calculates the joint adjustment amount of temperature and humidity, and dynamically switches or superimposes the operating mode according to air quality parameters. This algorithm can realize intelligent optimization of system operation status, ensure coordinated control of temperature, humidity and air quality, improve the system's adjustment accuracy and efficiency, and enhance the user experience; (4) The DC inverter fan in the execution module serves as a common component, providing airflow drive for each execution device. It is also equipped with a cooling and heating device, a dehumidifying and humidifying device, a fresh air conditioning device, and a photocatalytic purification device. The high efficiency and adjustable speed of the DC inverter fan enable the system to flexibly adjust the air volume and operating mode according to actual needs, ensuring efficient environmental regulation and low-noise operation, and improving the overall system performance and user comfort. (5) The energy management module optimizes energy use under different electricity prices and operating requirements by combining renewable energy acquisition devices and energy storage devices with a dynamic power allocation model. This module can effectively balance energy supply and demand, reduce system operating costs, improve energy utilization efficiency, promote the green and environmentally friendly characteristics of the system, and achieve an organic combination of energy saving and efficient operation; (6) The floor radiant control system is equipped with a variable frequency circulating water pump and control valve group, which automatically adjusts the floor heating and cooling supply according to the indoor humidity and temperature to prevent condensation. This system can achieve precise control of floor heating, improve the comfort and efficiency of heating and cooling, and extend the service life of the floor heating system to ensure long-term stability and comfort of the indoor environment; (7) The photocatalytic purification device in the execution module uses a titanium alloy coated photocatalytic plate and a UVA ultraviolet generator. It can activate a powerful purification function when the TVOC or formaldehyde concentration exceeds the standard, and carry out photolysis oxidation reaction to quickly and effectively remove harmful gases and particulate matter. This device improves indoor air quality and protects the health and safety of users. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the system framework of the present invention. Detailed Implementation

[0022] The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0023] like Figure 1 As shown, the present invention provides a low-energy-consumption, multi-functional indoor environment regulation and control system, comprising: The sensor module is used to detect various indoor environmental parameters; The control module, connected to the sensor module, dynamically adjusts the system's operating status based on the detected environmental parameters using an intelligent scheduling algorithm. The execution module, electrically connected to the control module, includes multiple execution devices, namely a DC inverter fan, a cooling and heating device, a dehumidifying and humidifying device, a fresh air conditioning device, and a photocatalytic purification device, for regulating the indoor environment; wherein, the DC inverter fan is a common component, used to provide airflow drive for each device; An energy management module, electrically connected to the control module, includes a renewable energy acquisition device and an energy storage device, used to supply energy to each actuator; The communication module is used to enable data transmission between various functional modules; The ground radiation control system, electrically connected to the control module, includes a temperature and humidity detection unit and a ground temperature regulation execution unit. The system adjusts the operating parameters of the ground temperature regulation execution unit according to the indoor humidity and temperature.

[0024] Specifically, the sensor module includes a distributed temperature sensor, a capacitive humidity sensor, a laser scattering PM2.5 sensor, an infrared CO2 sensor, a semiconductor TVOC sensor, and a formaldehyde-specific sensor.

[0025] The sensors communicate with the control module via a bus connection, ensuring stable data transmission and synchronous acquisition. Bus connections offer advantages such as simplified wiring, reduced system complexity, and improved data transmission efficiency, making them suitable for centralized management and data processing of multiple sensors. The sensor module possesses strong anti-interference capabilities, enabling stable operation in complex indoor environments and ensuring data accuracy and reliability.

[0026] The distributed temperature sensor employs high-precision thermistor (RTD) technology, achieving a measurement accuracy of ±0.5°C and operating stably within a temperature range of -10°C to 50°C. By deploying the sensor at multiple key locations indoors, it enables comprehensive monitoring of temperatures in different areas, avoiding data deviations caused by the location of a single sensor.

[0027] The capacitive humidity sensor boasts a measurement accuracy of ±2% relative humidity (RH) and can sensitively respond to changes in ambient humidity within a range of 0% to 100% RH. Through highly sensitive capacitance change detection technology, this sensor captures minute fluctuations in indoor humidity in real time, providing precise data support for system humidity regulation.

[0028] The laser scattering PM2.5 sensor has a detection range of 0-500 μg / m³, enabling efficient and accurate measurement of fine particulate matter (PM2.5) concentration in indoor air. Utilizing laser scattering technology, this sensor exhibits excellent detection sensitivity and response speed, allowing it to reflect changes in air quality in real time.

[0029] The infrared CO2 sensor has a measurement range of 0-5000ppm and uses non-dispersive infrared (NDIR) technology, featuring high accuracy and stability. This sensor can accurately detect indoor carbon dioxide concentration, assess air quality, and dynamically adjust the operation of the fresh air system based on changes in CO2 concentration.

[0030] The detection limit of the semiconductor TVOC sensor is 0.005 mg / m³. 3 The detection range of the formaldehyde-specific sensor is 0-3 mg / m³. 3It can monitor the concentration of volatile organic compounds in the air in real time and activate the air purification device in time when the concentration of harmful gases exceeds the standard, so as to ensure the health and safety of the indoor air environment.

[0031] Specifically, the control module incorporates an intelligent scheduling algorithm, including: A1. The sensor module collects various environmental parameters in real time, including indoor temperature, humidity and air quality parameters, among which the air quality parameters include CO2 concentration, TVOC concentration, PM2.5 concentration and formaldehyde concentration.

[0032] A2. Compare the current environmental parameters with the preset thresholds to determine the degree of deviation of temperature, humidity and air quality parameters; specifically, each environmental parameter has a preset threshold, and the specific threshold is determined according to the indoor conditions.

[0033] A3. Based on the degree of deviation between temperature and humidity, calculate the joint temperature and humidity regulation amount. The calculation formula is as follows:

[0034]

[0035] In the formula, For temperature regulation, This is the humidity regulation amount. For the target temperature, The current temperature. For target humidity, The current humidity. and These are the temperature and humidity regulation coefficients, respectively. and These are the influence coefficients for temperature and humidity, respectively. and These are the temperature deviation amplification factor and the humidity deviation amplification factor, respectively. It is the hyperbolic tangent function. It is the natural logarithm function. It is an exponential function; In this embodiment, In the calculation formula, This reflects the logarithmic response of temperature deviation to the adjustment amount, preventing excessive increases in adjustment when the deviation is too large. The basic item "1" ensures that even if the humidity is fully met (H... s =H a The system can still adjust the temperature according to the temperature deviation, meeting the basic requirement of independent temperature adjustment. This is a correction term for humidity deviation, reflecting the impact of humidity changes on temperature control strategies. The value should be between 0.1 and 0.3 to ensure that the correction effect is appropriate.

[0036] In the calculation formula, This reflects the logarithmic response of humidity deviation to the adjustment amount. The basic term "1" ensures that even if the temperature is fully met (T... s =T a The system can still adjust the humidity based on the humidity deviation. This is a correction term for temperature deviation, where Exponential decay is applied based on the square of the temperature deviation. A value of 0.1-0.3 is used to ensure that humidity control remains sufficiently responsive even when temperature deviations are small.

[0037] A4. Based on calculations , Based on the values ​​and deviations of air quality parameters, the appropriate operating mode for the current system is determined. These operating modes are categorized as follows: cooling / dehumidification mode, heating / humidification mode, fresh air increment mode, and photocatalytic purification mode. The selection logic for the operating mode is as follows: Environmental Deviation Assessment: Based on , The specific values ​​are used to assess the urgency and extent of temperature and humidity regulation.

[0038] Air quality assessment: Analyze the deviations in CO2, TVOC, PM2.5, and formaldehyde concentrations to determine whether air purification-related operating modes need to be activated.

[0039] Integrated mode decision-making: The system's operating mode is determined by combining temperature and humidity control requirements with air quality requirements.

[0040] A5, according to , The system receives specific values ​​and deviations in air quality parameters, and issues multi-target dynamic scheduling commands to the execution module and ground radiation control system. When air quality is severely exceeded, the system activates or strengthens the photocatalytic purification mode. Simultaneously, it dynamically adjusts the operating parameters of the cooling and heating devices, dehumidifying and humidifying devices, fresh air conditioning devices, and ground radiation temperature control execution units to achieve coordinated control of temperature, humidity, and air quality.

[0041] Specifically, based on the determined operating mode, the control module sends corresponding multi-target dynamic scheduling commands to the execution module and the ground radiation control system to achieve coordinated control of each execution device. This includes: Refrigeration and heating equipment: according to Adjust the intensity of cooling or heating to control the indoor temperature.

[0042] Dehumidifier / humidifier: According to Adjust the humidity level to keep the indoor humidity within the preset range.

[0043] Fresh air conditioning device: When air quality parameters exceed the standard, it increases the fresh air volume, introduces fresh air, and dilutes harmful gases in the room.

[0044] Photocatalytic purification device: When TVOC or formaldehyde concentration exceeds the standard, the purification function is activated or enhanced to remove harmful gases through photocatalytic oxidation reaction.

[0045] Through the aforementioned multi-objective dynamic scheduling, the system can effectively improve air quality and enhance user comfort and health while ensuring suitable indoor temperature and humidity. Simultaneously, the intelligent scheduling algorithm optimizes system operation through precise temperature and humidity adjustment calculations, reducing energy consumption and improving overall system efficiency and response speed.

[0046] Specifically, in one embodiment of the present invention, the cooling and heating device of the execution module includes a 5-row evaporator and an analog water measuring valve; the maximum air volume of the DC inverter fan is 1000m³ for the 8KW model. 3 / h and 10KW model 1300m 3 / h; the outlet air temperature in cooling and dehumidification mode is 10-14℃, and the outlet air temperature in heating and humidification mode is 20-35℃; by changing the opening of the analog water metering valve and the speed of the DC inverter fan, combined with the ground radiation control system, the temperature regulation is achieved. The response.

[0047] In one specific embodiment, the cooling and heating device is connected to a DC inverter fan to achieve dynamic adjustment of air volume and speed. The execution method is as follows: Cooling Mode: When the indoor temperature is higher than the set value, the control module activates the compressor and heat exchanger in the cooling / heating unit. A DC inverter fan drives the refrigerant circulation, absorbing indoor heat and releasing it outdoors, thus lowering the indoor temperature. Heating Mode: When the indoor temperature is lower than the set value, the control module also activates the cooling / heating unit, but the refrigerant circulation direction is reversed, releasing heat into the room to raise the indoor temperature. Variable Frequency Control: The DC inverter fan adjusts its speed according to actual needs, achieving precise temperature control and energy-saving operation, avoiding energy waste caused by frequent start-stop cycles. Specifically, when the cooling / heating unit performs temperature regulation, it integrates with the ground radiation control system for better temperature control.

[0048] Specifically, in one embodiment of the present invention, the dehumidification and humidification device of the execution module adopts a wet film structure and is equipped with an anti-scaling device to mitigate scaling. During heating operation, the water inlet of the dehumidification module is adjusted according to the indoor relative humidity deviation; when the indoor humidity is detected to be lower than the target humidity... When the humidity is detected to be higher than the target humidity, the humidification function is activated and water vapor exchange is performed using the wet film; when the indoor humidity is detected to be higher than the target humidity... When activated, the dehumidification function is turned on, and the exhaust speed of the DC inverter fan is adjusted to accelerate moisture evaporation; the dehumidification and humidification devices are synchronized with the humidity control. They work together to achieve humidity control.

[0049] In one specific embodiment, the dehumidification and humidification device consists of an electric heater, a condenser, an evaporator, a humidifier, and corresponding control valves. The system uses the same DC inverter fan as the refrigeration and heating device for airflow drive. Its execution method is as follows: Dehumidification function: When the indoor relative humidity is higher than the set value, the control module activates the dehumidifier, which lowers the air temperature through the condenser, causing moisture to condense and be discharged, thereby reducing air humidity. Simultaneously, the DC inverter fan adjusts the fan speed to accelerate the dehumidification process. Humidification function: When the indoor relative humidity is lower than the set value, the control module activates the humidifier, which releases water vapor into the air to increase humidity. An electric heater heats the water, ensuring rapid and even humidification. Automatic switching: The system automatically switches between dehumidification and humidification functions based on data from the humidity sensor, maintaining indoor humidity within a preset comfortable range.

[0050] Specifically, in one embodiment of the present invention, the fresh air conditioning device of the execution module includes an electric variable air volume valve, a high-efficiency and primary filter assembly, and an EPP sound-absorbing and heat-insulating air duct; when the indoor CO2 concentration exceeds 800ppm or the TVOC concentration exceeds the standard, the control module adjusts the opening degree of the electric variable air volume valve, and at the same time controls the DC inverter fan to deliver fresh air into the duct at a speed not exceeding 5m / s; the air outlet speed is kept below 2m / s, and the operating noise does not exceed 20 decibels.

[0051] In one specific embodiment, the fresh air conditioning device includes a fresh air unit, a filtration system, valves, and a duct system. Equipped with a high-efficiency filter, it can effectively remove dust, pollen, and other particulate matter from the outside air, ensuring the quality of the air introduced into the room. Its operation is as follows: Fresh Air Volume Control: Based on air quality parameters such as CO2 and TVOC, the control module adjusts the operating speed of the fresh air unit and regulates the fresh air volume through valves to ensure timely indoor air renewal and effective dilution of harmful gases. Intelligent Adjustment: When air quality parameters exceed standards, the system automatically increases the fresh air volume to introduce more fresh air and improve indoor air quality; when air quality is good, it reduces the fresh air volume to save energy. Filtration Mechanism: The high-efficiency filtration system within the fresh air conditioning unit is regularly cleaned or replaced to maintain filtration efficiency and ensure that the air introduced into the room is clean and unpolluted.

[0052] Specifically, in one embodiment of the present invention, the photocatalytic purification device of the execution module includes a titanium alloy coated photocatalytic plate and a UVA ultraviolet generator with a wavelength of 375nm. The service life of the photocatalytic plate is not less than 40,000 hours. When the concentration of TVOC or formaldehyde exceeds the critical threshold, the control module starts the ultraviolet light source and controls the DC inverter fan to introduce air into the photocatalytic plate for photolysis oxidation reaction, so as to realize the photocatalytic purification mode.

[0053] In one specific embodiment, the photocatalytic purification device consists of a titanium alloy coated photocatalytic plate, a UVA ultraviolet generator, a fan, and control circuitry. The photocatalytic plate uses highly efficient photocatalytic materials, capable of generating a powerful oxidation-reduction reaction under ultraviolet light irradiation, decomposing harmful substances in the air. Its operation is as follows: Purification Start-up: When TVOC or formaldehyde concentrations exceed the set threshold, the control module activates the photocatalytic purification device. The UVA generator emits ultraviolet light to excite the photocatalytic panel, promoting the decomposition and oxidation of harmful gases. Continuous Purification: During air quality improvement, the system continuously adjusts the purification intensity based on real-time monitoring data to ensure that the concentration of harmful substances in indoor air remains at a safe level. Circulating Airflow: The fan guides indoor air to the photocatalytic purification device, where it is treated and then returned to the room, achieving air circulation and purification, and improving overall air quality.

[0054] The various devices in the execution module work together through instructions from the control module to achieve optimal environmental regulation. Temperature and Humidity Coordination: Cooling and heating units work in tandem with dehumidifiers and humidifiers to regulate temperature and humidity, ensuring a comfortable indoor environment. Comprehensive Air Quality Management: Fresh air conditioning units and photocatalytic purification units work together to both introduce fresh air and effectively remove harmful gases, maintaining fresh air quality. Energy Optimization: The application of DC inverter fans and intelligent control algorithms allows each actuator to meet regulatory needs while minimizing energy consumption, achieving low-energy operation. Response Speed ​​and Stability: The rapid response capabilities of each device ensure the system can promptly address changes in environmental parameters. Simultaneously, coordinated control of multiple devices maintains system stability and high efficiency.

[0055] The execution module of this embodiment has the following technical advantages: High efficiency and low energy consumption: Utilizing a DC inverter fan and intelligent scheduling algorithm, the system's energy efficiency ratio is improved, significantly reducing operating energy consumption. Multifunctional integration: Integrating multiple functions such as cooling and heating, dehumidification and humidification, fresh air conditioning, and air purification, it meets diverse environmental needs and enhances user experience. Intelligent control: Through real-time monitoring and dynamic adjustment, it achieves precise environmental regulation and air quality management, optimizing system operation. Modular design: Each actuator adopts a modular design, facilitating maintenance and upgrades, extending system lifespan, and reducing maintenance costs.

[0056] Specifically, in one embodiment of the present invention, the ground temperature control execution unit of the ground radiation control system includes a variable frequency circulating water pump and a zone control valve group; the ground cooling capacity under cooling conditions is 30W / m². 2 The floor heating capacity under heating conditions is 90W / m². 2 When the temperature and humidity detection unit detects that the indoor relative humidity is higher than the set value, it automatically reduces the ground water supply or increases the ground water supply temperature.

[0057] The ground radiation control system is a key component of the low-energy-consumption multifunctional indoor environment regulation and control system of this invention. It is mainly responsible for providing indoor cooling and heating through ground radiation to optimize the indoor temperature and humidity environment.

[0058] Specifically, the variable frequency circulating water pump is used to circulate and regulate the water flow to achieve cooling and heating through ground radiation. The zone control valve group includes cold water valves and hot water valves, which are used to regulate the flow rate of cold and hot water to the ground radiation pipes.

[0059] The ground radiant control system also includes ground radiant pipes: laid under the floor, these pipes circulate hot and cold water to provide radiant cooling and heating. Humidity sensors: installed near the ground radiant system, these sensors monitor ground temperature and local humidity in real time.

[0060] The terrestrial radiation control system regulates indoor temperature and humidity through the following workflow: Water Flow Regulation: Following instructions from the control unit, the variable frequency circulating water pump adjusts the water flow rate to ensure that the hot and cold water circulation within the radiant floor pipes reaches the predetermined flow rate and temperature. Heat Exchange: In cooling mode, cold water absorbs indoor heat through the radiant floor pipes, achieving cooling; in heating mode, hot water releases heat through the pipes, raising the indoor temperature. Humidity Control: By adjusting the temperatures of the cold and hot water, the condensation and heating processes of the radiant floor system are indirectly controlled, thereby affecting indoor humidity and preventing condensation. Real-time Monitoring and Feedback: Temperature and humidity sensors monitor the temperature and humidity of the floor and surrounding area in real time, feeding back to the control unit to ensure the system dynamically adjusts its operating status according to the actual environment.

[0061] The ground radiation control system works closely with other modules in the system to achieve comprehensive regulation of the indoor environment: Control Module: Receives feedback data from the sensor module and the ground radiation control system, comprehensively analyzes it, and issues optimized adjustment commands to coordinate the operation of the ground radiation system with cooling, heating, dehumidification, and humidification devices. Intelligent Scheduling Algorithm: Based on real-time environmental parameters, the intelligent scheduling algorithm determines when to activate the ground radiation control system to achieve precise temperature and humidity control with optimal energy utilization. Energy Management Module: Optimizes the energy use of the ground radiation system. Through a dynamic power allocation model, it ensures efficient operation of the ground radiation system under different electricity prices and operational demands, reducing overall energy consumption.

[0062] Specifically, in one embodiment of the present invention, the energy management module is a core component of the low-energy-consumption multifunctional indoor environment regulation and control system of the present invention. It is responsible for real-time monitoring, optimization scheduling and intelligent control of the energy use of the entire system to achieve the goal of high efficiency and energy saving.

[0063] The energy management module mainly consists of the following parts: The energy monitoring unit is responsible for collecting real-time energy consumption data from all actuators in the system, including electricity consumption and heat usage. The monitoring unit employs high-precision sensors and data acquisition equipment to ensure data accuracy and real-time performance.

[0064] The data processing and analysis unit integrates high-efficiency data processing chips and algorithm modules to perform real-time analysis and processing of the collected energy data. It utilizes big data analytics and machine learning algorithms to identify energy usage patterns and optimization potential.

[0065] The intelligent scheduling and control unit generates optimized energy usage strategies based on data analysis results, and exchanges data and transmits commands with the control module and execution module through a communication interface.

[0066] The user interface and feedback unit provide a user-friendly interface, allowing users to view real-time energy usage, historical data analysis reports, and optimization suggestions. The feedback unit displays the system's operating status and energy-saving effects to the user in a visual format.

[0067] The energy management module adopts the following dynamic power allocation model to optimize system efficiency under peak-valley electricity pricing and multi-mode operation requirements:

[0068] In the formula, For real-time power allocation, As the reference power, For the current time, For the length of the billing period, This is the power dynamic adjustment coefficient; Among them, when When the load is high, the system prioritizes power allocation to meet the needs of indoor temperature and humidity regulation. When the air quality is low and there are no significant exceedances, it enters energy-saving operation mode.

[0069] In this embodiment, This represents the power required for the system to maintain basic operation. By multiplying by an adjustment factor, the actual power allocation is dynamically adjusted to adapt to different operational needs and electricity pricing strategies. This reflects the combined impact of temperature and humidity regulation requirements. With... The increase in adjustment factor The decrease means that more power is needed for environmental regulation. Based on the current time t and the billing cycle Adjust power allocation. Reduce power allocation during peak electricity price periods (lower cosine values) and increase power allocation during off-peak electricity price periods (higher cosine values) to optimize energy costs.

[0070] The specific workflow of the energy management module is as follows: The energy monitoring unit continuously monitors the energy consumption of various actuators, including refrigeration and heating devices, dehumidification and humidification devices, fresh air conditioning devices, photocatalytic purification devices, and ground radiation control systems, and collects data on electricity and heat usage.

[0071] The monitored energy consumption data is transmitted to the data processing and analysis unit via the communication module to ensure the integrity and real-time nature of the data.

[0072] The data processing and analysis unit utilizes a dynamic power allocation model to conduct in-depth analysis of the collected energy data, identifying inefficient aspects and optimization opportunities in energy use. For example, by analyzing energy consumption patterns over different time periods, corresponding energy-saving measures can be developed.

[0073] Based on analysis results and a dynamic power allocation model, the intelligent dispatch and control unit formulates real-time energy usage strategies. It adjusts the operating status of each actuator in the system and optimizes power allocation to adapt to current environmental regulation needs and electricity price changes.

[0074] The user interface and feedback unit display real-time energy consumption data and optimization suggestions to users, who can manually adjust energy management strategies according to their needs. Furthermore, the system continuously optimizes its energy management algorithm through a feedback mechanism, improving the overall energy-saving performance of the system.

[0075] The energy management module of this invention optimizes energy efficiency under peak-valley electricity pricing and multi-mode operation requirements by employing a dynamic power allocation model. It intelligently adjusts system power allocation by combining temperature and humidity regulation parameters with time-cycle factors, ensuring that energy consumption is minimized while meeting environmental regulation needs. The close collaboration between the energy management module and other modules in the system not only improves the overall energy efficiency of the system but also reduces operating costs.

[0076] Specifically, in one embodiment of the present invention, the communication module adopts 4G communication for remote data reading, fault diagnosis, and system upgrade.

[0077] The communication module integrates a high-performance 4G LTE chip, supporting high-speed data transmission and stable network connectivity. It features a built-in high-gain antenna, optimizing signal reception and transmission capabilities to maintain stable communication quality even in weak signal environments. It provides wired or wireless interfaces to the control module and other system components, ensuring efficient data transmission and reliable connectivity. Users can remotely access system data, including real-time environmental parameters, historical data records, and system operating status, via mobile devices or computers. Utilizing remote monitoring, the communication module can automatically detect the operating status of sensors and actuators, diagnosing potential faults in real time. Through data analysis algorithms, the system can provide early warnings, reducing the occurrence of sudden failures. The communication module supports remote firmware and software upgrades, ensuring the system always runs the latest version, improving system performance and functionality. Upgrades are performed via encrypted transmission, ensuring system security.

[0078] The system features a 7-inch main control color screen that supports multi-touch operation, providing a smooth user experience. The screen uses an anti-reflective coating to ensure clear display under various lighting conditions. It incorporates a high-performance processor and graphics processing unit (GPU) to support complex data processing and graphics rendering. Multiple interfaces, including USB and HDMI, are provided to support external device connections and data transfer, enhancing the system's scalability and compatibility. The main control screen displays and controls various indoor environmental parameters in real time, including temperature, humidity, CO2 concentration, TVOC concentration, PM2.5 concentration, and formaldehyde concentration. Users can set peak and off-peak electricity prices and corresponding time periods on the screen interface. The system automatically adjusts its energy usage strategy based on these settings to optimize overall energy costs. The interface provides an intuitive timeline and price input box for easy and quick configuration.

[0079] The system incorporates energy consumption monitoring and billing algorithms, automatically calculating and displaying the overall energy cost for the current period based on the set peak-valley electricity price. The user interface clearly presents energy consumption distribution and cost details through charts and numerical displays. When the communication module receives fault information via the 4G network, the main control screen will promptly alert the user through pop-ups, icon flashing, or other means. The interface provides detailed fault descriptions and suggested maintenance operations to help users quickly locate and resolve problems. The main control screen provides comprehensive system status monitoring, including the operating status of each actuator, energy usage, and the connection status of the communication module. Users can understand the overall system operation in real time through the status panel. When remote diagnostics detects a sensor or any actuator malfunction, the fault information is uploaded via the communication module, alerting maintenance personnel for repair.

[0080] 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 within the protection scope of the present invention.

Claims

1. A low-energy, multi-functional indoor environment regulation and control system, characterized in that, include: The sensor module is used to detect various indoor environmental parameters; The control module, connected to the sensor module, dynamically adjusts the system's operating status based on the detected environmental parameters using an intelligent scheduling algorithm. The execution module, electrically connected to the control module, includes multiple execution devices, namely a DC inverter fan, a cooling and heating device, a dehumidifying and humidifying device, a fresh air conditioning device, and a photocatalytic purification device, for regulating the indoor environment; wherein, the DC inverter fan is a common component, used to provide airflow drive for each device; An energy management module, electrically connected to the control module, includes a renewable energy acquisition device and an energy storage device, used to supply energy to each actuator; The communication module is used to enable data transmission between various functional modules; The ground radiation control system, electrically connected to the control module, includes a temperature and humidity detection unit and a ground temperature regulation execution unit. The system adjusts the operating parameters of the ground temperature regulation execution unit according to the indoor humidity and temperature.

2. The low-energy-consumption, multi-functional indoor environment regulation and control system as described in claim 1, characterized in that, The sensor module includes a distributed temperature sensor, a capacitive humidity sensor, a laser scattering PM2.5 sensor, an infrared CO2 sensor, a semiconductor TVOC sensor, and a formaldehyde-specific sensor. The sensors communicate with the control module via a bus connection. The distributed temperature sensor has a measurement accuracy of ±0.5℃, the capacitive humidity sensor has a measurement accuracy of ±2%RH, and the laser scattering PM2.5 sensor has a detection range of 0-500 μg / m³. 3 The infrared CO2 sensor has a measurement range of 0-5000 ppm, while the semiconductor TVOC sensor has a detection limit of 0.005 mg / m³. 3 The detection range of the formaldehyde-specific sensor is 0-3 mg / m³. 3 .

3. The low-energy-consumption, multi-functional indoor environment regulation and control system as described in claim 1, characterized in that, The intelligent scheduling algorithm of the control module includes the following steps: A1. The sensor module collects various environmental parameters in real time, including indoor temperature, humidity and air quality parameters, among which the air quality parameters include CO2 concentration, TVOC concentration, PM2.5 concentration and formaldehyde concentration. A2. Compare the current environmental parameters with the preset thresholds to determine the degree of deviation of temperature, humidity and air quality parameters; A3. Based on the degree of deviation between temperature and humidity, calculate the joint temperature and humidity regulation amount. The calculation formula is as follows: In the formula, For temperature regulation, This is the humidity regulation amount. For the target temperature, The current temperature. For target humidity, The current humidity. and These are the temperature and humidity regulation coefficients, respectively. and These are the influence coefficients for temperature and humidity, respectively. and These are the temperature deviation amplification factor and the humidity deviation amplification factor, respectively. It is the hyperbolic tangent function. It is the natural logarithm function. It is an exponential function; A4. Based on calculations , The system takes into account the deviation of values ​​and air quality parameters to determine the operating mode that should be switched or superimposed. The operating modes are divided into: cooling and dehumidifying mode, heating and humidifying mode, fresh air increment mode and photocatalytic purification mode. A5, according to , The system receives specific values ​​and deviations in air quality parameters, and issues multi-target dynamic scheduling commands to the execution module and ground radiation control system. When air quality is severely exceeded, the system activates or strengthens the photocatalytic purification mode. Simultaneously, it dynamically adjusts the operating parameters of the cooling and heating devices, dehumidifying and humidifying devices, fresh air conditioning devices, and ground radiation temperature control execution units to achieve coordinated control of temperature, humidity, and air quality.

4. The low-energy-consumption, multi-functional indoor environment regulation and control system as described in claim 3, characterized in that, The cooling and heating device of the execution module includes a 5-row evaporator and a simulated water measuring valve; the maximum air volume of the DC inverter fan is 1000m³ for the 8KW model. 3 / h and 10KW model 1300m 3 / h; the outlet air temperature in cooling and dehumidification mode is 10-14℃, and the outlet air temperature in heating and humidification mode is 20-35℃; by changing the opening of the analog water metering valve and the speed of the DC inverter fan, combined with the ground radiation control system, the temperature regulation is achieved. The response.

5. The low-energy-consumption, multi-functional indoor environment regulation and control system as described in claim 3, characterized in that, The dehumidification and humidification device of the execution module adopts a wet film structure and is equipped with an anti-scaling device to mitigate scaling. During heating operation, the water inlet of the dehumidification module is adjusted according to the indoor relative humidity deviation; when the indoor humidity is detected to be lower than the target humidity... When the humidity is detected to be higher than the target humidity, the humidification function is activated and water vapor exchange is performed using the wet film; when the indoor humidity is detected to be higher than the target humidity... When activated, the dehumidification function is turned on, and the exhaust speed of the DC inverter fan is adjusted to accelerate moisture evaporation; the dehumidification and humidification devices are synchronized with the humidity control. They work together to achieve humidity control.

6. The low-energy-consumption, multi-functional indoor environment regulation and control system as described in claim 3, characterized in that, The fresh air conditioning device of the execution module includes an electric variable air volume valve, a high-efficiency and primary filter assembly, and an EPP sound-absorbing and heat-insulating air duct. When the indoor CO2 concentration exceeds 800ppm or the TVOC concentration exceeds the standard, the control module adjusts the opening degree of the electric variable air volume valve and controls the DC inverter fan to deliver fresh air into the duct at a speed not exceeding 5m / s. The air outlet speed is kept below 2m / s and the operating noise does not exceed 20 decibels.

7. The low-energy-consumption, multi-functional indoor environment regulation and control system as described in claim 3, characterized in that, The photocatalytic purification device of the execution module includes a titanium alloy coated photocatalytic plate and a UVA ultraviolet generator with a wavelength of 375nm. The service life of the photocatalytic plate is not less than 40,000 hours. When the concentration of TVOC or formaldehyde exceeds the critical threshold, the control module starts the ultraviolet light source and controls the DC inverter fan to introduce air into the photocatalytic plate for photolysis oxidation reaction to achieve the photocatalytic purification mode.

8. The low-energy-consumption, multi-functional indoor environment regulation and control system as described in claim 1, characterized in that, The ground temperature control unit of the ground radiation control system includes a variable frequency circulating water pump and a zone control valve group; the ground cooling capacity under cooling conditions is 30W / m². 2 The floor heating capacity under heating conditions is 90W / m². 2 When the temperature and humidity detection unit detects that the indoor relative humidity is higher than the set value, it automatically reduces the ground water supply or increases the ground water supply temperature.

9. A low-energy-consumption, multi-functional indoor environment regulation and control system as described in claim 3, characterized in that, The energy management module adopts the following dynamic power allocation model to optimize system efficiency under peak-valley electricity pricing and multi-mode operation requirements: In the formula, For real-time power allocation, As the reference power, For the current time, For the length of the billing period, This is the power dynamic adjustment coefficient; Among them, when When the load is high, the system prioritizes power allocation to meet the needs of indoor temperature and humidity regulation. When the air quality is low and there are no significant exceedances, it enters energy-saving operation mode.

10. A low-energy-consumption, multi-functional indoor environment regulation and control system as described in claim 1, characterized in that, The communication module uses 4G communication for remote data reading, fault diagnosis, and system upgrades. The system is equipped with a 7-inch main control color screen to display and control various indoor environmental parameters, including temperature, humidity, CO2 concentration, TVOC concentration, PM2.5 concentration, and formaldehyde concentration, as well as to set peak and off-peak electricity prices and peak and off-peak electricity times and calculate overall energy consumption costs. When remote diagnosis detects a fault in a sensor or any actuator, the fault information is uploaded through the communication module and maintenance personnel are notified to carry out repairs.

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