CN116558065A - Constant humidity purifies all-in-one control system - Google Patents
Constant humidity purifies all-in-one control system Download PDFInfo
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- 230000001954 sterilising effect Effects 0.000 claims abstract description 73
- 238000001514 detection method Methods 0.000 claims abstract description 71
- 238000009395 breeding Methods 0.000 claims abstract description 67
- 230000001488 breeding effect Effects 0.000 claims abstract description 67
- 230000008859 change Effects 0.000 claims abstract description 54
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 51
- 238000000746 purification Methods 0.000 claims abstract description 47
- 238000012549 training Methods 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 35
- 238000002329 infrared spectrum Methods 0.000 claims description 26
- 239000007921 spray Substances 0.000 claims description 15
- 238000012360 testing method Methods 0.000 claims description 13
- 238000007781 pre-processing Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- 238000004364 calculation method Methods 0.000 claims description 6
- 238000012937 correction Methods 0.000 claims description 6
- 238000005457 optimization Methods 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 3
- 238000007791 dehumidification Methods 0.000 description 8
- 230000007613 environmental effect Effects 0.000 description 6
- 230000000875 corresponding effect Effects 0.000 description 4
- 230000036541 health Effects 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
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- 238000012545 processing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 238000013528 artificial neural network Methods 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
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- 208000023504 respiratory system disease Diseases 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/88—Electrical aspects, e.g. circuits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
- F24F8/24—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using sterilising media
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The invention discloses a constant humidity purifying integrated machine control system, which comprises a mould detection module, a control module and a control module, wherein the mould detection module is used for detecting the breeding area of a mould colony at the current moment and the last moment; the temperature and humidity detection module detects the temperature and humidity of the area at the previous moment in the mould easy-to-grow area, and the temperature and humidity of the area at the current moment; the training unit is trained to obtain a prediction model, and the optimizing unit is used for adjusting and correcting the prediction model according to the area difference change rate, the temperature difference change rate and the humidity difference change rate to obtain an optimized prediction model; the prediction unit inputs the breeding area, the regional temperature and the regional humidity at the current moment into an optimized prediction model, and predicts the predicted breeding area at the next moment; the generating unit generates a sterilization instruction according to the predicted breeding area at the next moment; and the sterilization module performs sterilization on mold colonies in the mold easy-to-grow area according to the sterilization instruction. The invention accurately predicts the breeding area of the mould colony at the next moment in the constant-humidity purification integrated machine and prevents mould breeding.
Description
Technical Field
The invention relates to the technical field of constant-humidity purifiers, in particular to a control system of a constant-humidity purification integrated machine.
Background
The constant humidity purification integrated machine is also called a dehumidification humidification integrated machine, integrates functions of humidification, dehumidification, air purification (PM 2.5, PM10, formaldehyde, TVOC), nano photo-hydrogen ion air disinfection and the like, is suitable for places with high environmental requirements such as archives, laboratories, warehouses, museums and the like, and can automatically regulate and control the environmental humidity and the air quality, so that various environmental parameters can quickly reach the required standard. Because the inside humidification module that is equipped with of constant humidity purification all-in-one, at humidification module operation in-process, the inside air humidity of constant humidity purification all-in-one inevitably rises, and each functional module operation in-process can produce the heat in the inside constant humidity purification all-in-one simultaneously, under the environment of high temperature high humidity, the inside mould of breeding of constant humidity purification all-in-one easily. When the constant humidity purification integrated machine discharges air to the external environment, mould is easy to discharge, the external environment is polluted, and the health of patients suffering from asthma or other respiratory diseases is affected. At present, in the existing constant-humidity purification all-in-one machine, prediction and prevention breeding of internal mold can not be realized, so that sanitary conditions of the constant-humidity purification all-in-one machine in use are not closed, and the use health of a user is difficult to ensure.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a constant-humidity purifying integrated machine control system which is used for accurately predicting the breeding area of mould colonies at the next moment in the constant-humidity purifying integrated machine and preventing the large-area breeding of internal moulds.
In order to achieve the above purpose, the present invention provides the following technical solutions: a constant humidity purification all-in-one control system, comprising:
the mould detection module is arranged in a mould easy-to-grow area marked in advance in the constant humidity purification integrated machine, takes the moment before a preset time period from the current moment as the last moment, and takes the moment after the preset time period from the current moment as the next moment, and is used for detecting and obtaining the breeding area of the current moment of mould colony and the breeding area of the last moment, and at least one detection test paper is placed in the mould easy-to-grow area;
the temperature and humidity detection module is used for detecting and obtaining the region temperature at the current moment, the region humidity at the current moment, the region temperature at the last moment and the region humidity at the last moment in the mildew-prone region;
the control module is connected with the mould detection module and the temperature and humidity detection module respectively and comprises:
the training unit is used for taking the temperature of the area at the previous moment, the humidity of the area at the previous moment and the breeding area at the previous moment as inputs, taking the breeding area at the current moment as output, and training to obtain a prediction model;
the optimizing unit is connected with the training unit and is used for calculating the area difference value change rate of the breeding area at the current moment, the temperature difference value change rate of the area temperature at the current moment and the humidity difference value change rate of the area humidity at the current moment, and adjusting weight parameters between a hidden layer and an input layer of the prediction model according to the temperature difference value change rate, the humidity difference value change rate and the area difference value change rate so as to correct the prediction model to obtain an optimized prediction model;
the prediction unit is connected with the optimization unit and used for inputting the breeding area at the current moment, the area temperature at the current moment and the area humidity at the current moment into the optimization prediction model, and predicting to obtain the predicted breeding area at the next moment;
the generating unit is used for generating a sterilization instruction according to the predicted breeding area at the next moment;
and the sterilization module is connected with the control module and is used for sterilizing the mold colony in the mold easy-to-grow area according to the sterilization instruction.
Further, the mold detection module includes:
an irradiation unit for emitting near infrared light toward the test paper with a preset period of time as a period;
the reflection detection unit is connected with the irradiation unit and is used for receiving the near infrared spectrum reflected by the detection test paper in real time;
and the analysis unit is connected with the reflection detection unit and is used for respectively inputting the near infrared spectrum at the last moment and the near infrared spectrum at the current moment into a mould detection model obtained by training in advance to obtain the breeding area of the mould colony at the current moment and the breeding area at the last moment.
Further, the mold detection module further comprises a preprocessing unit, wherein the preprocessing unit is respectively connected with the reflection detection unit and the analysis unit and is used for carrying out Fourier transform on the near infrared spectrum to obtain the preprocessed near infrared spectrum, so as to send the preprocessed near infrared spectrum to the analysis unit.
Further, the mold detection module further comprises a correction unit connected with the analysis unit, and the correction unit is used for bringing the region temperature and the region humidity into a preset coefficient calculation formula to calculate an environment interference coefficient, and adjusting weight parameters between an input layer and a hidden layer of the mold detection model according to the environment interference coefficient so as to correct the mold detection model.
Further, the coefficient calculation formula is configured to:
wherein E is ic For representing the ambient interference factor;
H u for indicating the zone humidity;
T e for representing the zone temperature;
H 0 for representing a preset humidity initial value;
T 0 for representing a preset temperature initial value;
a. b are used to represent the preset first and second coefficients, respectively.
Further, the optimizing unit includes:
the first calculating subunit is used for obtaining an area difference value by making a difference between the breeding area at the current moment and the breeding area at the last moment, obtaining a temperature difference value by making a difference between the area temperature at the current moment and the area temperature at the last moment, and obtaining a humidity difference value by making a difference between the area humidity at the current moment and the area humidity at the last moment;
the second calculating subunit is connected with the first calculating subunit and is used for dividing the area difference by the breeding area at the moment to obtain the area difference change rate, dividing the temperature difference by the area temperature at the moment to obtain the temperature difference change rate, and dividing the humidity difference by the area humidity at the moment to obtain the humidity difference change rate;
the adjusting subunit is connected with the second calculating subunit and is used for adjusting the weight parameter of the region temperature at the last moment between the hidden layer and the input layer of the prediction model according to the temperature difference change rate, adjusting the weight parameter of the region humidity at the last moment between the hidden layer and the input layer of the prediction model according to the humidity difference change rate, and adjusting the weight parameter of the breeding area at the last moment between the hidden layer and the input layer of the prediction model according to the area difference change rate.
Further, the constant humidity purification all-in-one machine is internally provided with a humidifying box, a water tank and a dehumidifying box, the mold easy-to-grow area comprises a first easy-to-grow area, a second easy-to-grow area and a third easy-to-grow area, the first easy-to-grow area is an area where the humidifying box is located, the second easy-to-grow area is an area where the water tank is located, and the third easy-to-grow area is an area where the dehumidifying box is located.
Further, the degerming module is including setting up the inside lift actuating assembly, annular moving assembly and the degerming subassembly of constant humidity purification all-in-one, degerming subassembly sets up on the drive output of lift actuating assembly, lift actuating assembly is used for according to degerming instruction drive degerming subassembly vertical lift removes to first easy living area the second easy living area with the third easy living area, lift actuating assembly sets up on the drive output of annular moving assembly, annular moving assembly is used for according to degerming instruction drive lift actuating assembly is in the inside round moving of constant humidity purification all-in-one to first easy living area the second easy living area or the third easy living area, degerming subassembly includes spray gun and far infrared lamp orientation the humidification case the water tank with the side of dehumidification case, the spray gun is connected with the water pump through the pipeline connection, the water pump is connected with the water suction tank through the pipeline, the easy sterilizing water tank has, the electric jetting of second is adjusted to the easy living area of degerming, the second is according to the easy living area of degerming instruction of electric jetting and far infrared ray.
Further, lift drive assembly includes lift cylinder, annular moving assembly includes annular guide rail, ring gear, driving motor, drive gear, annular guide rail fixes inside the permanent wet purification all-in-one, be equipped with annular guide slot in the annular guide rail, driving motor keeps away from the end fixing of output shaft has the slider, slider sliding connection is in the annular guide slot, ring gear fixes inside the permanent wet purification all-in-one, driving gear is fixed to be cup jointed on driving motor's the output shaft, driving gear with ring gear meshing, the driving motor lower extreme is equipped with connecting portion, the one end fixed connection that the piston rod was kept away from to lift cylinder connecting portion.
The invention has the beneficial effects that:
firstly, detecting and obtaining the breeding area, the regional temperature and the regional humidity of a mould easy-to-grow region at the current moment and the last moment, training the regional temperature, the regional humidity and the breeding area at the current moment to obtain a prediction model by utilizing the regional temperature, the regional humidity and the breeding area at the last moment, calculating the area difference change rate, the temperature difference change rate and the humidity difference change rate to adjust the weight parameters between a hidden layer and an input layer of the prediction model, correcting the prediction model to obtain an optimized prediction model, and effectively improving the prediction precision of the breeding area of mould colonies at the next moment in the constant humidity purification integrated machine by correcting the prediction model, so as to realize accurate prediction; meanwhile, the sterilization module is controlled to effectively sterilize corresponding mold easy-to-grow areas according to the predicted breeding area of the next moment output by the optimized prediction model, so that advanced sterilization before mold colony expansion is realized, large-area breeding of internal mold is prevented, sanitary conditions of the constant-humidity purification integrated machine during use are improved, and use health of users is guaranteed.
Drawings
FIG. 1 is a schematic diagram of a control system of a constant humidity purification integrated machine in the invention;
FIG. 2 is a schematic diagram of the internal structure of the constant humidity purification integrated machine in the invention.
Reference numerals: 1. a mould detection module; 11. an irradiation unit; 12. a reflection detection unit; 13. an analysis unit; 14. a preprocessing unit; 15. a correction unit; 2. a temperature and humidity detection module; 3. a control module; 31. a training unit; 32. an optimizing unit; 321. a first computing subunit; 322. a second computing subunit; 323. an adjustment subunit; 33. a prediction unit; 34. a generating unit; 4. a sterilization module; 5. a humidification case; 6. a water tank; 7. a dehumidifying box; 8. a lifting driving assembly; 9. an annular moving assembly; 91. an annular guide rail; 92. a ring gear; 93. a driving motor; 94. a drive gear; 95. a connection part; 10. a sterilization assembly; 101. a spray gun; 102. a far infrared lamp; 103. a water pump; 104. a sterilizing water tank.
Detailed Description
The invention will now be described in further detail with reference to the drawings and examples. Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
As shown in fig. 1 and 2, a constant humidity purification integrated machine control system of the present embodiment includes:
the mould detection module 1 is arranged in a mould easy-to-grow area marked in advance in the constant humidity purification integrated machine, takes the time before a preset time period from the current time as the previous time, takes the time after the preset time period from the current time as the next time, and is used for detecting and obtaining the growing area of the current time and the growing area of the previous time of mould colony, and at least one detection test paper is placed in the mould easy-to-grow area;
the temperature and humidity detection module 2 is used for detecting and obtaining the region temperature at the current moment, the region humidity at the current moment, the region temperature at the last moment and the region humidity at the last moment in the mildew-prone region;
the control module 3 is connected with the mould detection module 1 and the temperature and humidity detection module 2 respectively, and comprises:
the training unit 31 is configured to take a plurality of previous-time region temperatures, a previous-time region humidity, and a previous-time breeding area as inputs, take a current-time breeding area as an output, and train to obtain a prediction model;
the optimizing unit 32 is connected with the training unit 31 and is used for calculating the area difference value change rate of the breeding area at the current moment, the temperature difference value change rate of the area temperature at the current moment and the humidity difference value change rate of the area humidity at the current moment, and adjusting weight parameters between a hidden layer and an input layer of the prediction model according to the temperature difference value change rate, the humidity difference value change rate and the area difference value change rate so as to correct the prediction model to obtain an optimized prediction model;
the prediction unit 33 is connected with the optimization unit 32, and is used for inputting the breeding area at the current moment, the area temperature at the current moment and the area humidity at the current moment into an optimized prediction model, and predicting to obtain a predicted breeding area at the next moment;
a generating unit 34, configured to generate a sterilization instruction according to the predicted propagation area at the next moment;
and the sterilization module 4 is connected with the control module 3 and is used for sterilizing the mold colony in the mold easy-to-grow area according to the sterilization instruction.
Specifically, in this embodiment, the mold detection module 1 is a mold detection device including near infrared light emission, reflection spectrum acquisition and machine vision processing, where the mold detection device is used to detect the breeding area of mold colonies at the current time and the previous time of the mold easy-to-grow area. The temperature and humidity detection module 2 comprises a temperature detection sensor and a humidity detection sensor, wherein the temperature detection sensor is used for detecting the temperature of an area in a mould easy-to-occur area, and the humidity detection sensor is used for detecting the humidity of an area in the mould easy-to-occur area. The control module 3 may be an intelligent control terminal integrated with a control chip. The training unit 31 first introduces an initial model, which may be a residual neural network. The training unit 31 uses the temperature of the region at the previous time, the humidity of the region at the previous time, and the growth area at the previous time as inputs, and uses the growth area at the current time as outputs to continuously train the initial model to obtain the prediction model. And then the optimizing unit 32 calculates the area difference change rate, the temperature difference change rate and the humidity difference change rate to adjust the weight parameters between the hidden layer and the input layer of the prediction model, so that the prediction model is corrected to obtain an optimized prediction model, and the prediction accuracy of the breeding area of the mould colony at the next moment in the constant humidity purification integrated machine is effectively improved by correcting the prediction model, so that the accurate prediction is realized. The prediction unit 33 inputs the growth area of the mould colony at the current moment into the optimized prediction model to obtain the predicted growth area at the next moment, the generation unit 34 generates a sterilization instruction according to the predicted growth area at the next moment and sends the sterilization instruction to the sterilization module 4, the sterilization module 4 is a sterilization device integrated with various sterilization functions, the sterilization module 4 effectively sterilizes corresponding mould easy-to-grow areas according to the sterilization instruction, advanced sterilization before mould colony expansion is realized, large-area growth of internal mould is prevented, sanitary conditions during use of the constant humidity purification all-in-one machine are improved, and use health of users is ensured.
Preferably, the mold detection module 1 comprises:
an irradiation unit 11 for emitting near infrared light toward the test paper with a preset period as a period;
the reflection detection unit 12 is connected with the irradiation unit 11 and is used for receiving the near infrared spectrum reflected by the detection test paper in real time;
the analysis unit 13 is connected to the reflection detection unit 12, and is configured to input the near infrared spectrum at the previous time and the near infrared spectrum at the current time into a mold detection model obtained by training in advance, so as to obtain a growth area of a mold colony at the current time and a growth area of the mold colony at the previous time.
Specifically, in this embodiment, the preset time period may be 60 minutes. The irradiation unit 11 may be a near infrared laser generator for emitting near infrared light toward the test paper at intervals of 60 minutes. The test paper can grow the mould in the temperature and humidity environment of the mould easy-to-grow area, and the mould colony breeding area on the test paper can be used for reflecting the mould breeding level of the mould easy-to-grow area. The reflection detection unit 12 is a near infrared spectrum receiving device, and is configured to receive a near infrared spectrum and generate the near infrared spectrum to the analysis unit 13, where the analysis unit 13 may be a processing terminal with an arithmetic processing function, and the mold detection model analyzes an image containing the near infrared spectrum according to a mold detection model that is trained in advance, so as to obtain a corresponding breeding area, where the mold detection model is a near infrared spectrum identification model. The mould detection module 1 can be used for identifying the breeding area of mould colonies on the detection test paper independently, and can be used for conveniently and rapidly detecting the mould breeding condition of a mould easy-to-grow area.
Preferably, the mold detection module 1 further includes a preprocessing unit 14, where the preprocessing unit 14 is connected to the reflection detection unit 12 and the analysis unit 13, respectively, and is configured to perform fourier transform on the near infrared spectrum to obtain a preprocessed near infrared spectrum, so as to send the preprocessed near infrared spectrum to the analysis unit 13.
Specifically, in this embodiment, the preprocessing unit 14 performs smoothing, interpolation, filtering, fitting and resolution improvement operation on the near infrared spectrum by using fourier transform, so as to effectively filter invalid data in the near infrared spectrum, thereby improving the validity of the near infrared spectrum data.
Preferably, the mold detection module 1 further includes a correction unit 15, connected to the analysis unit 13, configured to bring the temperature and the humidity of the area into a preset coefficient calculation formula to calculate an environmental interference coefficient, and adjust a weight parameter between an input layer and a hidden layer of the mold detection model according to the environmental interference coefficient, so as to correct the mold detection model.
Specifically, in this embodiment, by setting the correction unit 15, the weight parameter between the input layer and the hidden layer of the mold detection model is calculated by using the environmental interference coefficient, so that the detection precision of the mold detection model is optimized, and the precision of identifying the breeding area of the mold colony by using the mold detection model is improved.
Preferably, the coefficient calculation formula is configured to:
wherein E is ic For representing the ambient interference factor;
H u for indicating the zone humidity;
T e for indicating the zone temperature;
H 0 for representing a preset humidity initial value;
T 0 for representing a preset temperature initial value;
a. b are used to represent the preset first and second coefficients, respectively.
Specifically, in this embodiment, initial values of the first coefficient and the second coefficient are 0.4 and 0.6, where the first coefficient and the second coefficient always satisfy a+b=1, the initial temperature value may be 25 °, the initial humidity value may be 40%, the first coefficient and the second coefficient may be adjusted according to a temperature difference change rate and a humidity difference change rate, when the temperature difference change rate is greater than the humidity difference change rate, the first coefficient is adjusted to be smaller than the second coefficient, and when the temperature difference change rate is less than the humidity difference change rate, the second coefficient is adjusted to be smaller than the first coefficient.
Preferably, the optimizing unit 32 includes:
the first calculating subunit 321 is configured to obtain an area difference by making a difference between a current time breeding area and a previous time breeding area, obtain a temperature difference by making a difference between a current time region temperature and a previous time region temperature, and obtain a humidity difference by making a difference between a current time region humidity and a previous time region humidity;
the second calculating subunit 322 is connected to the first calculating subunit 321, and is configured to divide the area difference by the breeding area at the previous time to obtain an area difference change rate, divide the temperature difference by the area temperature at the previous time to obtain a temperature difference change rate, and divide the humidity difference by the area humidity at the previous time to obtain a humidity difference change rate;
the adjusting subunit 323 is connected to the second calculating subunit 322, and is configured to adjust a weight parameter of the region temperature between the hidden layer and the input layer of the prediction model at the previous time according to the rate of change of the temperature difference, adjust a weight parameter of the region humidity between the hidden layer and the input layer of the prediction model at the previous time according to the rate of change of the humidity difference, and adjust a weight parameter of the breeding area between the hidden layer and the input layer of the prediction model at the previous time according to the rate of change of the area difference.
Specifically, in this embodiment, the temperature difference change rate is positively correlated with the weight parameter of the region temperature between the hidden layer and the input layer of the prediction model at the previous time, the humidity difference change rate adjusts the weight parameter of the region humidity between the hidden layer and the input layer of the prediction model at the previous time, and the area difference change rate adjusts the weight parameter of the breeding area between the hidden layer and the input layer of the prediction model at the previous time.
Preferably, the inside humidification case 5, water tank 6 and the dehumidification case 7 that are equipped with of constant humidity purification all-in-one, the easy living region of mould includes first easy living region, the easy living region of second and the easy living region of third, and first easy living region is the region that humidification case 5 is located, and the easy living region of second is the region that water tank 6 is located, and the easy living region of third is the region that dehumidification case 7 is located.
Specifically, in this embodiment, the humidification tank 5, the water tank 6 and the dehumidification tank 7 often output water to be wet, and meanwhile, heat is easy to generate in the operation process to reach the temperature condition for mold breeding, so mold breeding is easy, and important detection for the first, second and third easy-to-grow areas is required.
Preferably, the sterilization module 4 comprises a lifting driving component 8, an annular moving component 9 and a sterilization component 10 which are arranged in the constant-humidity purification integrated machine, the sterilization component 10 is arranged on the driving output end of the lifting driving component 8, the lifting driving component 8 is used for driving the sterilization component 10 to longitudinally lift and move to a first easy-to-occur area, a second easy-to-occur area and a third easy-to-occur area according to sterilization instructions, the lifting driving component 8 is arranged on the driving output end of the annular moving component 9, the annular moving component 9 is used for driving the lifting driving component 8 to circumferentially move to the first easy-to-occur area, the second easy-to-occur area or the third easy-to-occur area in the constant-humidity purification integrated machine according to sterilization instructions, the sterilization assembly 10 comprises a spray gun 101 and a far infrared lamp 102, the spray gun 101 and the far infrared lamp 102 face the side ends of the humidification tank 5, the water tank 6 and the dehumidification tank 7, the spray gun 101 is connected with a water suction pump 103 through a pipeline, the water suction pump 103 is connected with a sterilization water tank 104 through a pipeline, sterilization liquid exists in the sterilization water tank 104, the water suction pump 103 and the far infrared lamp 102 are electrically connected with a control module 3, the spray area and the spray amount of the sterilization liquid sprayed by the spray gun 101 are adjusted by the water suction pump 103 according to sterilization instructions, and the output power of the far infrared lamp 102 is adjusted by the far infrared lamp 102 according to the sterilization instructions so as to adjust the intensity and the irradiation temperature of far infrared rays emitted to the first easy-to-occur area, the second easy-to-occur area and the third easy-to-occur area.
Specifically, in this embodiment, when the predicted breeding area of one of the first, second and third regions exceeds the preset area threshold at the next moment, the predicted breeding area is marked as a risk region, and the sterilization module 4 performs sterilization on the corresponding region according to the sterilization instruction: the annular moving assembly 9 drives the lifting driving assembly 8 to move above the position where the risk area is located in the constant-humidity purifying integrated machine in a surrounding mode, and then the lifting driving assembly 8 drives the sterilizing assembly 10 to longitudinally lift and move to the position where the sterilizing assembly 10 faces the risk area according to the sterilizing instruction, so that the spray gun 101 and the far infrared lamp 102 face the risk area. First, the far infrared lamp 102 degerming instruction adjusts its own output power to adjust the intensity of the far infrared ray emitted to the risk area and the irradiation temperature. The predicted breeding area at the next moment is positively related to the light intensity and the irradiation temperature of far infrared rays, and the power of the far infrared lamp 102 is increased when the mold breeds faster, so that the sterilization efficiency of the mold is improved. After the far infrared lamp 102 irradiates for a period of time, the irradiation is stopped, then the water suction pump 103 is driven to draw the sterilizing liquid from the sterilizing water tank 104 and spray the sterilizing liquid from the spray gun 101 after the air is cooled, so that the explosion of the spraying sterilizing liquid with overhigh temperature is avoided, and the sterilizing safety is improved. Meanwhile, the predicted breeding area at the next moment is positively related to the injection area and the injection quantity, and the injection area and the injection quantity of the sterilizing liquid are improved when the mold breeding is faster, so that the sterilizing efficiency of the mold is improved.
Preferably, lift drive subassembly 8 includes lift cylinder, annular moving assembly 9 includes annular guide rail 91, ring gear 92, driving motor 93, driving gear 94, annular guide rail 91 is fixed inside the constant humidity purification all-in-one, be equipped with the annular guide slot in the annular guide rail 91, driving motor 93 keeps away from the end fixing of output shaft has the slider, slider sliding connection is in the annular guide slot, ring gear 92 is fixed inside the constant humidity purification all-in-one, ring gear 92 is the same with the centre of a circle of annular guide rail 91, driving gear 94 is fixed cup joint on driving motor 93's output shaft, driving gear 94 meshes with ring gear 92, driving motor 93 lower extreme is equipped with connecting portion 95, the one end fixed connection connecting portion 95 of piston rod is kept away from to the lift cylinder.
Specifically, in this embodiment, the driving gear 94 rotates when the driving motor 93 operates, and since the ring gear 92 is fixed in the constant humidity purification integrated machine, the driving motor 93 drives itself to rotate along the ring gear 92 under the limit of the ring guide 91, so as to drive the lifting cylinder to move around the humidification tank 5, the water tank 6 and the dehumidification tank 7 inside the constant humidity purification integrated machine.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (9)
1. A constant humidity purification all-in-one control system, comprising:
the mould detection module (1) is arranged in a mould easy-to-grow area marked in advance in the constant humidity purification integrated machine, the moment before the preset time period is taken as the last moment, the moment after the preset time period is taken as the next moment, the mould detection module (1) is used for detecting and obtaining the growing area of the mould colony at the current moment and the growing area of the mould colony at the last moment, and at least one detection test paper is placed in the mould easy-to-grow area;
the temperature and humidity detection module (2) is used for detecting and obtaining the region temperature at the current moment, the region humidity at the current moment, the region temperature at the last moment and the region humidity at the last moment in the mildew-prone region;
the control module (3) is respectively connected with the mould detection module (1) and the temperature and humidity detection module (2), and comprises:
the training unit (31) is used for taking the temperature of the area at the previous moment, the humidity of the area at the previous moment and the breeding area at the previous moment as inputs, taking the breeding area at the current moment as output, and training to obtain a prediction model;
the optimizing unit (32) is connected with the training unit (31) and is used for calculating the area difference value change rate of the breeding area at the current moment, the temperature difference value change rate of the area temperature at the current moment and the humidity difference value change rate of the area humidity at the current moment, and adjusting the weight parameter between the hidden layer and the input layer of the prediction model according to the temperature difference value change rate, the humidity difference value change rate and the area difference value change rate so as to correct the prediction model to obtain an optimized prediction model;
the prediction unit (33) is connected with the optimization unit (32) and is used for inputting the breeding area at the current moment, the regional temperature at the current moment and the regional humidity at the current moment into the optimization prediction model, and predicting to obtain the predicted breeding area at the next moment;
a generation unit (34) for generating a sterilization instruction according to the predicted breeding area at the next time;
and the sterilization module (4) is connected with the control module (3) and is used for sterilizing the mold colony in the mold easy-to-grow area according to the sterilization instruction.
2. The constant humidity purification all-in-one control system according to claim 1, wherein: the mould detection module (1) comprises:
an irradiation unit (11) for emitting near infrared light toward the test paper with a preset period of time as a period;
the reflection detection unit (12) is connected with the irradiation unit (11) and is used for receiving the near infrared spectrum reflected by the detection test paper in real time;
and the analysis unit (13) is connected with the reflection detection unit (12) and is used for respectively inputting the near infrared spectrum at the last moment and the near infrared spectrum at the current moment into a mould detection model obtained by training in advance to obtain the breeding area of the mould colony at the current moment and the breeding area at the last moment.
3. The constant humidity purification all-in-one control system according to claim 2, wherein: the mould detection module (1) further comprises a preprocessing unit (14), wherein the preprocessing unit (14) is respectively connected with the reflection detection unit (12) and the analysis unit (13) and is used for carrying out Fourier transform on the near infrared spectrum to obtain the preprocessed near infrared spectrum, and the preprocessed near infrared spectrum is sent to the analysis unit (13).
4. The constant humidity purification all-in-one control system according to claim 2, wherein: the mould detection module (1) further comprises a correction unit (15) connected with the analysis unit (13) and used for bringing the region temperature and the region humidity into a preset coefficient calculation formula to calculate an environment interference coefficient, and adjusting weight parameters between an input layer and a hidden layer of the mould detection model according to the environment interference coefficient so as to correct the mould detection model.
5. The constant humidity purification all-in-one control system according to claim 4, wherein: the coefficient calculation formula is configured to:
wherein E is ic For representing the ambient interference factor;
H u for indicating the zone humidity;
T e for representing the zone temperature;
H 0 for representing a preset humidity initial value;
T 0 for representing a preset temperature initial value;
a. b are used to represent the preset first and second coefficients, respectively.
6. The constant humidity purification all-in-one control system according to claim 1, wherein: the optimizing unit (32) includes:
a first calculating subunit (321) configured to obtain an area difference by making a difference between a current time breeding area and a previous time breeding area, obtain a temperature difference by making a difference between a current time region temperature and a previous time region temperature, and obtain a humidity difference by making a difference between a current time region humidity and a previous time region humidity;
a second calculating subunit (322) connected to the first calculating subunit (321), configured to divide the area difference by the area of the breeding at the previous time to obtain the area difference change rate, divide the temperature difference by the area temperature at the previous time to obtain the temperature difference change rate, and divide the humidity difference by the area humidity at the previous time to obtain the humidity difference change rate;
and the adjusting subunit (323) is connected with the second calculating subunit (322) and is used for adjusting the weight parameter of the region temperature at the last moment between the hidden layer and the input layer of the prediction model according to the temperature difference change rate, adjusting the weight parameter of the region humidity at the last moment between the hidden layer and the input layer of the prediction model according to the humidity difference change rate, and adjusting the weight parameter of the breeding area at the last moment between the hidden layer and the input layer of the prediction model according to the area difference change rate.
7. The constant humidity purification all-in-one control system according to claim 1, wherein: the constant humidity purification all-in-one machine is internally provided with a humidifying box (5), a water tank (6) and a dehumidifying box (7), the mold easy-to-grow area comprises a first easy-to-grow area, a second easy-to-grow area and a third easy-to-grow area, the first easy-to-grow area is an area where the humidifying box (5) is located, the second easy-to-grow area is an area where the water tank (6) is located, and the third easy-to-grow area is an area where the dehumidifying box (7) is located.
8. The constant humidity purification all-in-one control system according to claim 7, wherein: the sterilization module (4) comprises a lifting driving component (8), an annular moving component (9) and a sterilization component (10) which are arranged in the constant-humidity purification integrated machine, the sterilization component (10) is arranged on a driving output end of the lifting driving component (8), the lifting driving component (8) is used for driving the sterilization component (10) to longitudinally lift and move to a first easy-to-grow area, a second easy-to-grow area and a third easy-to-grow area according to a sterilization instruction, the lifting driving component (8) is arranged on a driving output end of the annular moving component (9), the annular moving component (9) is used for driving the lifting driving component (8) to circumferentially move to the first easy-to-grow area, the second easy-to-grow area or the third easy-to-grow area in the constant-humidity purification integrated machine according to the sterilization instruction, the sterilization component (10) comprises a spray gun (101) and a far infrared lamp (102), the spray gun (101) and the far infrared lamp (102) face a humidifying tank (5), the water tank (103) and a sterilizing water tank (103) are connected with a sterilizing water tank (103) through a water pump (103), and the sterilizing water tank (103) are connected with the sterilizing water tank (103) through a sterilizing water pump (103), the water suction pump (103) is electrically connected with the far infrared lamp (102), the water suction pump (103) adjusts the spraying area and the spraying quantity of the sterilizing liquid sprayed by the spray gun (101) according to the sterilizing instruction, and the far infrared lamp (102) adjusts the output power according to the sterilizing instruction so as to adjust the light intensity and the irradiation temperature of far infrared rays emitted to the first easy-to-occur area, the second easy-to-occur area and the third easy-to-occur area.
9. The constant humidity purification all-in-one control system according to claim 8, wherein: the lifting drive assembly (8) comprises a lifting cylinder, the annular moving assembly (9) comprises an annular guide rail (91), an annular gear (92), a drive motor (93) and a drive gear (94), the annular guide rail (91) is fixed inside the constant-humidity purification integrated machine, an annular guide groove is formed in the annular guide rail (91), the end portion, far away from the output shaft, of the drive motor (93) is fixedly provided with a sliding block, the sliding block is slidably connected in the annular guide groove, the annular gear (92) is fixed inside the constant-humidity purification integrated machine, the annular gear (92) is identical to the circle center of the annular guide rail (91), the drive gear (94) is fixedly sleeved on the output shaft of the drive motor (93), the drive gear (94) is meshed with the annular gear (92), the lower end of the drive motor (93) is provided with a connecting portion (95), and one end, far away from the piston rod, of the lifting cylinder is fixedly connected with the connecting portion (95).
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117782647A (en) * | 2024-02-23 | 2024-03-29 | 杭州中港地铁装备维护有限公司 | Subway running part bearing health state monitoring system |
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