CN113203194A - High-precision constant-temperature constant-humidity heating and ventilation control method and system and readable storage medium - Google Patents
High-precision constant-temperature constant-humidity heating and ventilation control method and system and readable storage medium Download PDFInfo
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- CN113203194A CN113203194A CN202110452997.4A CN202110452997A CN113203194A CN 113203194 A CN113203194 A CN 113203194A CN 202110452997 A CN202110452997 A CN 202110452997A CN 113203194 A CN113203194 A CN 113203194A
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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
- F24F11/0001—Control or safety arrangements for ventilation
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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
- F24F11/88—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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
Abstract
The invention discloses a high-precision constant-temperature constant-humidity heating and ventilation control method, a system and a readable storage medium, wherein the method comprises the following steps: if a manual regulation instruction of indoor temperature and humidity is received, acquiring a first temperature and a first humidity corresponding to a controlled room, and acquiring a temperature setting value and a humidity setting value set by a user for the controlled room; if the absolute value of the difference between the first temperature and the temperature setting value is greater than a first preset temperature threshold value, adjusting the temperature of a controlled room corresponding to the heating and ventilation system so that the absolute value of the difference between the temperature of the controlled room and the temperature setting value is less than or equal to the first preset temperature threshold value; and if the absolute value of the difference between the first humidity and the humidity set value is greater than a first preset humidity threshold value, adjusting the humidity of the controlled room corresponding to the heating and ventilation system so as to enable the absolute value of the difference between the humidity of the controlled room and the humidity set value to be less than or equal to the first preset humidity threshold value. The invention realizes the stable temperature and humidity of the controlled room and improves the comfort level of the indoor environment.
Description
Technical Field
The invention relates to the technical field of heating and ventilation systems, in particular to a high-precision constant-temperature constant-humidity heating and ventilation control method and system and a readable storage medium.
Background
The constant temperature and humidity heating and ventilation system is widely applied to various industries, such as the laboratory field, the chemical industry field, the biological medicine field, the food manufacturing field, the electronic instrument field, the precision machinery field and the like. The heating and ventilation system can widely meet various requirements of various users on the temperature, the relative humidity, the cleanliness, the fresh air volume and the like of the indoor environment, and the heating and ventilation system continuously operates for 365 days by 24 hours mostly. Along with scientific progress, the required temperature and humidity range is smaller and smaller, and this just provides higher requirement to constant temperature and humidity heating and ventilation system, but current heating and ventilation system is when normal operating, because indoor humiture receives the influence of external environment factor easily, leads to indoor humiture to change often, is difficult to reach stable state for the comfort level of the humiture of indoor environment is relatively poor.
The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.
Disclosure of Invention
The invention mainly aims to provide a high-precision constant-temperature constant-humidity heating and ventilation control method, a high-precision constant-temperature constant-humidity heating and ventilation control system and a readable storage medium, and aims to solve the technical problems that the indoor temperature and humidity are frequently changed and are difficult to reach a stable state due to the fact that the indoor temperature and humidity are easily influenced by external environment factors, and the comfort level of the indoor environment temperature and humidity is poor.
In order to achieve the above object, the present invention provides a high-precision constant-temperature and constant-humidity heating and ventilation control method, which is applied to a heating and ventilation system, wherein the heating and ventilation system is communicated with a controlled room through an air supply duct, and the high-precision constant-temperature and constant-humidity heating and ventilation control method comprises the following steps:
if a manual regulation instruction of indoor temperature and humidity is received, monitoring the temperature and humidity in the controlled room in real time to obtain a first temperature and a first humidity corresponding to the controlled room, and obtaining a temperature setting value and a humidity setting value set by a user for the controlled room according to the heating and ventilation system;
if the absolute value of the difference between the first temperature and the temperature setting value is greater than a first preset temperature threshold, adjusting the temperature of a controlled room corresponding to the heating and ventilation system so that the absolute value of the difference between the temperature of the controlled room and the temperature setting value is less than or equal to the first preset temperature threshold;
and if the absolute value of the difference between the first humidity and the humidity setting value is greater than a first preset humidity threshold value, adjusting the humidity of the controlled room corresponding to the heating and ventilation system so as to enable the absolute value of the difference between the humidity of the controlled room and the humidity setting value to be less than or equal to the first preset humidity threshold value.
Optionally, the step of adjusting the temperature of the controlled room corresponding to the heating and ventilation system includes:
acquiring a second temperature corresponding to the air supply pipe, and adjusting the temperature of a controlled room corresponding to the heating and ventilation system according to the second temperature;
the step of adjusting the humidity of the controlled room corresponding to the heating and ventilation system comprises the following steps:
and acquiring second humidity corresponding to the air supply pipe, and adjusting the humidity of a controlled room corresponding to the heating and ventilation system according to the second humidity.
Optionally, a first temperature sensor and a first humidity sensor are arranged in the controlled room, and a second temperature sensor and a second humidity sensor are arranged in the air supply duct;
the first temperature sensor is used for collecting a first temperature corresponding to the controlled room, and the first humidity sensor is used for collecting a first humidity corresponding to the controlled room;
the second temperature sensor is used for collecting a second temperature corresponding to the air supply air pipe, and the second humidity sensor is used for collecting a second humidity corresponding to the air supply air pipe.
Optionally, the high-precision constant-temperature and constant-humidity heating and ventilation control method further includes:
if an automatic indoor temperature and humidity adjusting instruction is received, searching an environmental temperature record and an environmental humidity record within preset days before the current date and within the same time period of each day, wherein the heating and ventilation system is communicated with the controlled room through an air supply pipe;
analyzing the environmental temperature record and the environmental humidity record respectively, determining a target temperature corresponding to the current time period and a target humidity corresponding to the current time period, and determining a comfortable temperature corresponding to the target temperature and a comfortable humidity corresponding to the target humidity;
and adjusting the temperature of a controlled room corresponding to the heating and ventilation system according to the comfortable temperature, and adjusting the humidity of the controlled room according to the comfortable humidity.
Optionally, the adjusting the temperature of the controlled room corresponding to the heating and ventilation system according to the comfort temperature, and the adjusting the humidity of the controlled room according to the comfort humidity includes:
searching the temperature setting record and the humidity setting record of a controlled room corresponding to the heating and ventilation system in the current time period;
determining the temperature setting average value of the current time period according to the temperature setting record, and determining the humidity setting average value of the current time period according to the humidity setting record;
and adjusting the temperature of a controlled room corresponding to the heating and ventilation system according to the temperature setting average value and the comfortable temperature, and adjusting the humidity of the controlled room according to the humidity setting average value and the comfortable humidity.
Optionally, the step of adjusting the temperature of the controlled room corresponding to the heating and ventilation system according to the temperature setting average value and the comfort temperature includes:
if the absolute value of the difference between the comfortable temperature and the temperature setting average value is greater than or equal to a second preset temperature threshold value, adjusting the temperature of a controlled room corresponding to the heating and ventilation system according to the comfortable temperature and the temperature setting record;
and if the absolute value of the difference between the comfortable temperature and the temperature setting average value is smaller than a second preset temperature threshold value, adjusting the temperature of the controlled room corresponding to the heating and ventilation system to the comfortable temperature.
Optionally, the step of adjusting the humidity of the controlled room according to the humidity setting average and the comfort humidity comprises:
if the absolute value of the difference between the comfortable humidity and the humidity setting average value is greater than or equal to a second preset humidity threshold value, adjusting the humidity of the controlled room corresponding to the heating and ventilation system according to the comfortable humidity and the humidity setting record;
and if the absolute value of the difference between the comfortable humidity and the humidity setting average value is smaller than a second preset humidity threshold value, adjusting the humidity of the controlled room corresponding to the heating and ventilation system to the comfortable humidity.
Optionally, the adjusting the temperature of the controlled room corresponding to the heating and ventilation system according to the comfort temperature, and the adjusting the humidity of the controlled room according to the comfort humidity includes:
searching the flow of people in the controlled room in the current time period;
respectively correcting the comfortable temperature and the comfortable humidity according to the flow of people in the controlled room to obtain a corrected temperature corresponding to the corrected comfortable temperature and a corrected humidity corresponding to the corrected comfortable humidity;
and adjusting the temperature of a controlled room corresponding to the heating and ventilation system according to the corrected temperature, and adjusting the humidity of the controlled room according to the corrected humidity.
In addition, in order to achieve the above object, the present invention further provides a high-precision constant-temperature and constant-humidity heating and ventilation control system, including: the heating and ventilation control method comprises a memory, a processor and a high-precision constant-temperature and constant-humidity heating and ventilation control program which is stored on the memory and can run on the processor, wherein when the high-precision constant-temperature and constant-humidity heating and ventilation control program is executed by the processor, the steps of the high-precision constant-temperature and constant-humidity heating and ventilation control method are realized.
In addition, in order to achieve the above object, the present invention further provides a readable storage medium, on which a high-precision constant-temperature and constant-humidity heating and ventilation control program is stored, and when the high-precision constant-temperature and constant-humidity heating and ventilation control program is executed by a processor, the steps of the high-precision constant-temperature and constant-humidity heating and ventilation control method are implemented.
According to the method, if a manual regulation instruction of indoor temperature and humidity is received, the temperature and humidity in the controlled room are monitored in real time to obtain a first temperature and a first humidity corresponding to the controlled room, and a temperature setting value and a humidity setting value set by a user for the controlled room according to the heating and ventilation system are obtained; if the absolute value of the difference between the first temperature and the temperature setting value is greater than a first preset temperature threshold, adjusting the temperature of a controlled room corresponding to the heating and ventilation system so that the absolute value of the difference between the temperature of the controlled room and the temperature setting value is less than or equal to the first preset temperature threshold; and if the absolute value of the difference between the first humidity and the humidity setting value is greater than a first preset humidity threshold value, adjusting the humidity of the controlled room corresponding to the heating and ventilation system so as to enable the absolute value of the difference between the humidity of the controlled room and the humidity setting value to be less than or equal to the first preset humidity threshold value. In this embodiment, when the temperature of the controlled room is monitored to change, the temperature of the controlled room is adjusted to adjust the temperature of the controlled room to the temperature value set by the user, and when the temperature of the controlled room is monitored to change, the humidity of the controlled room is adjusted to adjust the humidity of the controlled room to the humidity value set by the user, so that when the temperature and the humidity of the controlled room change, the temperature and the humidity of the controlled room are adjusted to the originally set temperature and humidity value, so that the temperature and the humidity of the controlled room reach a stable state, and the comfort level of the indoor environment is improved.
Drawings
FIG. 1 is a schematic structural diagram of a high-precision constant-temperature and constant-humidity heating and ventilation control system of a hardware operating environment according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart of a heating and ventilation control method with high precision, constant temperature and constant humidity according to a first embodiment of the present invention;
fig. 3 is a schematic flow chart of a heating and ventilation control method with high precision, constant temperature and constant humidity according to a second embodiment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, fig. 1 is a schematic structural diagram of a high-precision constant-temperature and constant-humidity heating and ventilation control system in a hardware operating environment according to an embodiment of the present invention.
As shown in fig. 1, the heating and ventilation control system with high precision, constant temperature and constant humidity according to the embodiment of the present invention may include: a processor 1001, such as a CPU, a network interface 1004, a user interface 1003, a memory 1005, a communication bus 1002. Wherein a communication bus 1002 is used to enable connective communication between these components. The user interface 1003 may include a Display screen (Display), an input unit such as a Keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface). The memory 1005 may be a high-speed RAM memory or a non-volatile memory (e.g., a magnetic disk memory). The memory 1005 may alternatively be a storage device separate from the processor 1001.
Optionally, the high-precision constant-temperature and constant-humidity heating and ventilation control system may further include a camera, a Radio Frequency (RF) circuit, a sensor, an audio circuit, a WiFi module, and the like. Such as light sensors, motion sensors, and other sensors. In particular, the light sensor may comprise an ambient light sensor, wherein the ambient light sensor may adjust the brightness of the display screen according to the brightness of ambient light. Certainly, the heating and ventilation control system with high precision, constant temperature and constant humidity can also be provided with other sensors such as a barometer, a hygrometer, a thermometer, an infrared sensor and the like, and the details are not repeated herein.
Those skilled in the art will appreciate that the high-precision constant-temperature and constant-humidity heating and ventilation control system structure shown in fig. 1 does not constitute a limitation of the high-precision constant-temperature and constant-humidity heating and ventilation control system, and may include more or fewer components than those shown, or some components in combination, or a different arrangement of components.
As shown in fig. 1, a memory 1005, which is a kind of computer storage medium, may include therein an operating system, a network communication module, a user interface module, and a high-precision constant temperature and humidity heating and ventilation control program.
In the high-precision constant-temperature and constant-humidity heating and ventilation control system shown in fig. 1, the network interface 1004 is mainly used for connecting a background server and performing data communication with the background server; the user interface 1003 is mainly used for connecting a client (user side) and performing data communication with the client; and the processor 1001 may be used to call up the heating and ventilation control program with high precision, constant temperature and humidity stored in the memory 1005.
In this embodiment, the heating ventilation control system of high accuracy constant temperature and humidity includes: the device comprises a memory 1005, a processor 1001 and a high-precision constant-temperature and constant-humidity heating and ventilation control program which is stored on the memory 1005 and can run on the processor 1001, wherein when the processor 1001 calls the high-precision constant-temperature and constant-humidity heating and ventilation control program stored in the memory 1005, the following operations are performed:
if a manual regulation instruction of indoor temperature and humidity is received, monitoring the temperature and humidity in the controlled room in real time to obtain a first temperature and a first humidity corresponding to the controlled room, and obtaining a temperature setting value and a humidity setting value set by a user for the controlled room according to the heating and ventilation system;
if the absolute value of the difference between the first temperature and the temperature setting value is greater than a first preset temperature threshold, adjusting the temperature of a controlled room corresponding to the heating and ventilation system so that the absolute value of the difference between the temperature of the controlled room and the temperature setting value is less than or equal to the first preset temperature threshold;
and if the absolute value of the difference between the first humidity and the humidity setting value is greater than a first preset humidity threshold value, adjusting the humidity of the controlled room corresponding to the heating and ventilation system so as to enable the absolute value of the difference between the humidity of the controlled room and the humidity setting value to be less than or equal to the first preset humidity threshold value.
Further, the processor 1001 may call the heating and ventilation control program of high precision constant temperature and humidity stored in the memory 1005, and further perform the following operations:
acquiring a second temperature corresponding to the air supply pipe, and adjusting the temperature of a controlled room corresponding to the heating and ventilation system according to the second temperature;
the step of adjusting the humidity of the controlled room corresponding to the heating and ventilation system comprises the following steps:
and acquiring second humidity corresponding to the air supply pipe, and adjusting the humidity of a controlled room corresponding to the heating and ventilation system according to the second humidity.
Further, the processor 1001 may call the heating and ventilation control program of high precision constant temperature and humidity stored in the memory 1005, and further perform the following operations:
if an automatic indoor temperature and humidity adjusting instruction is received, searching an environmental temperature record and an environmental humidity record within preset days before the current date and within the same time period of each day, wherein the heating and ventilation system is communicated with the controlled room through an air supply pipe;
analyzing the environmental temperature record and the environmental humidity record respectively, determining a target temperature corresponding to the current time period and a target humidity corresponding to the current time period, and determining a comfortable temperature corresponding to the target temperature and a comfortable humidity corresponding to the target humidity;
and adjusting the temperature of a controlled room corresponding to the heating and ventilation system according to the comfortable temperature, and adjusting the humidity of the controlled room according to the comfortable humidity.
Further, the processor 1001 may call the heating and ventilation control program of high precision constant temperature and humidity stored in the memory 1005, and further perform the following operations:
searching the temperature setting record and the humidity setting record of a controlled room corresponding to the heating and ventilation system in the current time period;
determining the temperature setting average value of the current time period according to the temperature setting record, and determining the humidity setting average value of the current time period according to the humidity setting record;
and adjusting the temperature of a controlled room corresponding to the heating and ventilation system according to the temperature setting average value and the comfortable temperature, and adjusting the humidity of the controlled room according to the humidity setting average value and the comfortable humidity.
Further, the processor 1001 may call the heating and ventilation control program of high precision constant temperature and humidity stored in the memory 1005, and further perform the following operations:
if the absolute value of the difference between the comfortable temperature and the temperature setting average value is greater than or equal to a second preset temperature threshold value, adjusting the temperature of a controlled room corresponding to the heating and ventilation system according to the comfortable temperature and the temperature setting record;
and if the absolute value of the difference between the comfortable temperature and the temperature setting average value is smaller than a second preset temperature threshold value, adjusting the temperature of the controlled room corresponding to the heating and ventilation system to the comfortable temperature.
Further, the processor 1001 may call the heating and ventilation control program of high precision constant temperature and humidity stored in the memory 1005, and further perform the following operations:
if the absolute value of the difference between the comfortable humidity and the humidity setting average value is greater than or equal to a second preset humidity threshold value, adjusting the humidity of the controlled room corresponding to the heating and ventilation system according to the comfortable humidity and the humidity setting record;
and if the absolute value of the difference between the comfortable humidity and the humidity setting average value is smaller than a second preset humidity threshold value, adjusting the humidity of the controlled room corresponding to the heating and ventilation system to the comfortable humidity.
Further, the processor 1001 may call the heating and ventilation control program of high precision constant temperature and humidity stored in the memory 1005, and further perform the following operations:
searching the flow of people in the controlled room in the current time period;
respectively correcting the comfortable temperature and the comfortable humidity according to the flow of people in the controlled room to obtain a corrected temperature corresponding to the corrected comfortable temperature and a corrected humidity corresponding to the corrected comfortable humidity;
and adjusting the temperature of a controlled room corresponding to the heating and ventilation system according to the corrected temperature, and adjusting the humidity of the controlled room according to the corrected humidity.
The invention also provides a high-precision constant-temperature and constant-humidity heating and ventilation control method, and referring to fig. 2, fig. 2 is a schematic flow chart of a first embodiment of the high-precision constant-temperature and constant-humidity heating and ventilation control method of the invention.
In this embodiment, the high-precision constant-temperature and constant-humidity heating and ventilation control method includes the following steps:
step S10, if a manual regulation instruction of indoor temperature and humidity is received, monitoring the temperature and humidity in the controlled room in real time to obtain a first temperature and a first humidity corresponding to the controlled room, and obtaining a temperature setting value and a humidity setting value set by a user for the controlled room according to the heating and ventilation system;
the high-precision constant-temperature constant-humidity heating and ventilation control method provided by the invention is applied to a heating and ventilation system, and the heating and ventilation system is the same as a controlled room through an air supply pipe so as to adjust the temperature of the controlled room by conveying hot air or cold air to the controlled room. Further, the heating and ventilation system comprises an air conditioning system, a cooling system and a heat exchange system, wherein the air conditioning system is communicated with the controlled room through an air supply pipe, and the air conditioning system supplies hot air or cold air to the controlled room through the air supply pipe so as to adjust the indoor temperature and humidity of the controlled room. The cooling system sends cold and hot water to room end equipment (air treatment equipment) through an air conditioning system and a heat exchange system to exchange heat and convey cold air or hot air to a controlled room, so that the functions of heating, ventilation and air conditioning are realized indoors, and therefore the heating and ventilation system is equipment with the functions of heating, ventilation and air conditioning, and the main functions of the heating and ventilation system comprise: heating, ventilation and air conditioning.
In this embodiment, when the heating and ventilation system receives a manual adjustment instruction of the indoor temperature and humidity, the heating and ventilation system is controlled to enter a manual adjustment mode, so that the heating and ventilation system adjusts the indoor temperature and humidity according to the temperature and humidity set by a user, that is, the temperature and humidity of a controlled room communicated with the heating and ventilation system are adjusted. When the heating and ventilation system enters the manual regulation mode, the heating and ventilation system monitors the temperature and the humidity of the controlled room in real time to acquire the first temperature and the first humidity in the controlled room, so that the real-time temperature and the real-time humidity in the controlled room are monitored. The first temperature is the real-time temperature in the controlled room, and the first humidity is the real-time humidity in the controlled room.
Besides the first temperature and the first humidity of the controlled room, the method also comprises the step of acquiring a temperature setting value and a humidity setting value which are set by a user for the controlled room according to the heating and ventilation system, wherein the temperature setting value and the humidity setting value of the controlled room can be set by the user through the central control equipment or the remote control equipment. If the setting value of the user to the controlled room does not exist at present, acquiring a default temperature preset value and a default humidity preset value of the heating and ventilation system, taking the temperature preset value as the temperature setting value, and taking the humidity preset value as the humidity setting value, namely, when the user does not set the temperature of the controlled room, taking the default temperature and humidity preset value of the system as the temperature and humidity setting value.
Step S20, if the absolute value of the difference between the first temperature and the temperature setting value is greater than a first preset temperature threshold, adjusting the temperature of the controlled room corresponding to the heating and ventilation system so that the absolute value of the difference between the temperature of the controlled room and the temperature setting value is less than or equal to the first preset temperature threshold;
in this embodiment, if the absolute value of the difference between the first temperature and the temperature setting value set by the user is greater than the first preset temperature threshold, which indicates that the difference between the current temperature of the controlled room and the temperature value set by the user is large, the heating and ventilation system is controlled to adjust the temperature of the controlled room, so that the absolute value of the difference between the temperature of the controlled room and the temperature setting value is smaller than or equal to the first preset temperature threshold, that is, the temperature of the controlled room is adjusted to be close to or equal to the temperature setting value set by the user, thereby avoiding that the temperature in the controlled room cannot be adjusted in time when the temperature in the controlled room changes. Wherein the first preset temperature threshold represents a minimum temperature range acceptable for a temperature value at which the first temperature differs from the temperature setting.
Step S30, if the absolute value of the difference between the first humidity and the humidity setting value is greater than a first preset humidity threshold, adjusting the humidity of the controlled room corresponding to the heating and ventilation system so that the absolute value of the difference between the humidity of the controlled room and the humidity setting value is less than or equal to the first preset humidity threshold.
In this embodiment, if the absolute value of the difference between the first humidity and the humidity setting value set by the user is greater than the first preset humidity threshold, which indicates that the difference between the current humidity of the controlled room and the humidity set by the user is large, the heating and ventilation system is controlled to adjust the humidity of the controlled room, so that the absolute value of the difference between the humidity of the controlled room and the humidity setting value is smaller than or equal to the first preset humidity threshold, that is, the humidity of the controlled room is adjusted to be close to or equal to the humidity setting value set by the user, thereby avoiding that the humidity in the controlled room cannot be adjusted in time when the humidity in the controlled room changes. Wherein the first predetermined humidity threshold represents an acceptable minimum humidity range for a humidity value at which the first humidity differs from the humidity setting.
Further, the step of adjusting the temperature of the controlled room corresponding to the heating and ventilation system includes:
step S301, acquiring a second temperature corresponding to the air supply duct, and adjusting the temperature of a controlled room corresponding to the heating and ventilation system according to the second temperature;
the step of adjusting the humidity of the controlled room corresponding to the heating and ventilation system comprises the following steps:
and S302, acquiring second humidity corresponding to the air supply duct, and adjusting the humidity of a controlled room corresponding to the heating and ventilation system according to the second humidity.
In this embodiment, when the temperature and humidity of the controlled room are adjusted, the second temperature and the second humidity corresponding to the air supply duct are monitored in real time, and the real-time temperature value and the real-time humidity value of the air supply duct are obtained at intervals of a preset time period, where the second temperature is the real-time temperature of the air supply duct, and the second humidity is the real-time humidity of the air supply duct. Then, the step of adjusting the temperature of the controlled room corresponding to the heating and ventilation system according to the second temperature specifically includes: and calculating a difference value between the first temperature and the second temperature, and adjusting the temperature of the controlled room according to the difference value between the first temperature and the second temperature, wherein it can be understood that the larger the difference value between the first temperature and the second temperature is, that is, the larger the difference value between the temperature of the controlled room and the temperature of the air supply duct is, the larger the amplitude of the adjustment of the temperature of the controlled room by the heating and ventilation system is.
The step of adjusting the humidity of the controlled room corresponding to the heating and ventilation system according to the second humidity specifically includes: and calculating a difference value between the first humidity and the second humidity, and adjusting the humidity of the controlled room according to the difference value between the first humidity and the second humidity, wherein it can be understood that the larger the difference value between the first humidity and the second humidity is, that is, the larger the difference between the humidity of the controlled room and the humidity of the air supply duct is, the larger the amplitude of the heating and ventilation system for adjusting the humidity of the controlled room is.
Furthermore, a first temperature sensor and a first humidity sensor are arranged in the controlled room, and a second temperature sensor and a second humidity sensor are arranged in the air supply duct. The first temperature sensor is used for collecting the temperature of a controlled room, and the first humidity sensor is used for collecting the humidity of the controlled room; the second temperature sensor is used for collecting the temperature in the air supply air pipe, and the second humidity sensor is used for collecting the humidity in the air supply air pipe.
According to the high-precision constant-temperature and constant-humidity heating and ventilation control method provided by the embodiment, if a manual regulation instruction of indoor temperature and humidity is received, the temperature and humidity in a controlled room are monitored in real time to obtain a first temperature and a first humidity corresponding to the controlled room, and a temperature setting value and a humidity setting value set by a user for the controlled room according to the heating and ventilation system are obtained; if the absolute value of the difference between the first temperature and the temperature setting value is greater than a first preset temperature threshold, adjusting the temperature of a controlled room corresponding to the heating and ventilation system so that the absolute value of the difference between the temperature of the controlled room and the temperature setting value is less than or equal to the first preset temperature threshold; and if the absolute value of the difference between the first humidity and the humidity setting value is greater than a first preset humidity threshold value, adjusting the humidity of the controlled room corresponding to the heating and ventilation system so as to enable the absolute value of the difference between the humidity of the controlled room and the humidity setting value to be less than or equal to the first preset humidity threshold value. In this embodiment, when the temperature of the controlled room is monitored to change, the temperature of the controlled room is adjusted to adjust the temperature of the controlled room to the temperature value set by the user, and when the temperature of the controlled room is monitored to change, the humidity of the controlled room is adjusted to adjust the humidity of the controlled room to the humidity value set by the user, so that when the temperature and the humidity of the controlled room change, the temperature and the humidity of the controlled room are adjusted to the originally set temperature and humidity value, so that the temperature and the humidity of the controlled room reach a stable state, and the comfort level of the indoor environment is improved.
Based on the first embodiment, a second embodiment of the heating and ventilation control method for high-precision constant temperature and humidity of the present invention is provided, and referring to fig. 3, in this embodiment, the heating and ventilation control method for high-precision constant temperature and humidity further includes:
step S40, if an automatic indoor temperature and humidity adjusting instruction is received, searching an ambient temperature record and an ambient humidity record within a preset number of days before the current date and within the same time period of each day, wherein the heating and ventilation system is communicated with the controlled room through an air supply pipe;
step S50, analyzing the environmental temperature record and the environmental humidity record respectively, determining a target temperature corresponding to the current time period and a target humidity corresponding to the current time period, and determining a comfortable temperature corresponding to the target temperature and a comfortable humidity corresponding to the target humidity;
and step S60, adjusting the temperature of the controlled room corresponding to the heating and ventilating system according to the comfortable temperature, and adjusting the humidity of the controlled room according to the comfortable humidity.
In this embodiment, when the heating and ventilation system receives an automatic adjustment instruction of indoor temperature and humidity, the heating and ventilation system is controlled to enter an automatic adjustment mode, so that the heating and ventilation system automatically adjusts the indoor temperature and humidity, that is, the temperature and humidity of a controlled room communicated with the heating and ventilation system are automatically adjusted. When the heating and ventilation system enters the automatic adjusting mode, searching an ambient temperature record and an ambient humidity record within a preset number of days before the current date and within the same time period of each day, wherein the ambient temperature record is a historical record of the outdoor ambient temperature in each different time period of the past day, the ambient humidity record is a historical record of the outdoor ambient humidity in each different time period of the past day, and the heating and ventilation system monitors and records the outdoor ambient temperature and the outdoor ambient humidity in each different time period of each day.
Secondly, intelligently analyzing the environmental temperature record and the environmental humidity record respectively to determine a target temperature corresponding to the current time period and a target humidity corresponding to the current time period; and then, adjusting the temperature of the controlled room to a comfortable temperature corresponding to the target temperature, and adjusting the humidity of the controlled room to a comfortable humidity corresponding to the target humidity. The comfortable temperature is a temperature value which makes a human body more comfortable in the time period of the region, the comfortable humidity is a humidity value which makes the human body more comfortable in the time period of the region, and in each region, different comfortable humidoments are corresponded under different seasons or different solar terms, for example, in the plum rain season of the Guangdong region, the indoor humidity needs to be lower than the ambient humidity; alternatively, in summer, the indoor temperature needs to be lower than the ambient temperature.
Further, the average/median/mode of the ambient temperature records within a preset number of days before the current date and within the same time period of each day may be calculated as the target temperature corresponding to the current time period, and the average/median/mode of the ambient temperature records within a preset number of days before the current date and within the same time period of each day may be calculated as the average/median/mode of the ambient humidity records within a preset number of days before the current date and within the same time period of each day, and the average/median/mode of the ambient humidity records within a preset number of days before the current date and within the same time period of each day may be calculated as the target humidity corresponding to the current time period. The preset days are generally 5-15 days, so that the condition that the environmental temperature and humidity change difference is too large due to overlong days is avoided. For example, when the current time is 4 months and 22 days, the ambient temperature record and the humidity record at 7 to 8 am within 11 days of 10 to 21 can be acquired.
Further, the step of adjusting the temperature of the controlled room corresponding to the heating and ventilation system according to the comfort temperature and adjusting the humidity of the controlled room according to the comfort humidity includes:
step S61, searching the temperature setting record and the humidity setting record of the controlled room corresponding to the heating and ventilation system in the current time period;
step S62, determining the average value of the temperature setting in the current time period according to the temperature setting record, and determining the average value of the humidity setting in the current time period according to the humidity setting record;
and step S63, adjusting the temperature of the controlled room corresponding to the heating and ventilating system according to the temperature setting average value and the comfortable temperature, and adjusting the humidity of the controlled room according to the humidity setting average value and the comfortable humidity.
In this embodiment, except that the humiture in the room controlled is adjusted according to the comfortable humiture that the environment humiture corresponds, in order to further promote the comfort level of adjusting the humiture in the room controlled, can also combine the environmental humiture record and the humiture setting record of current period to adjust the humiture in the room controlled, increased the consideration of user's humiture setting record to can further promote the rationality of adjusting the humiture.
Specifically, the temperature setting record and the humidity setting record of a controlled room corresponding to the heating and ventilation system in the current time period within the preset number of days before the current date are searched, and the temperature setting average value of the current time period and the humidity setting average value of the current time period are calculated. And then, adjusting the temperature of the controlled room corresponding to the heating and ventilation system according to the temperature setting average value and the comfortable temperature, and adjusting the humidity of the controlled room according to the humidity setting average value and the comfortable humidity.
Further, the step of adjusting the temperature of the controlled room corresponding to the heating and ventilation system according to the temperature setting average value and the comfort temperature includes:
step S6301, if the absolute value of the difference between the comfortable temperature and the temperature setting average value is greater than or equal to a second preset temperature threshold, adjusting the temperature of a controlled room corresponding to the heating and ventilation system according to the comfortable temperature and the temperature setting record;
step S6302, if the absolute value of the difference between the comfortable temperature and the temperature setting average value is smaller than a second preset temperature threshold, adjusting the temperature of the controlled room corresponding to the heating and ventilation system to the comfortable temperature.
In this embodiment, if the absolute value of the difference between the comfort temperature and the average temperature setting value is greater than or equal to the second preset temperature threshold, which indicates that the difference between the determined comfort temperature and the temperature setting value set by the user at ordinary times is large, the temperature of the controlled room corresponding to the heating and ventilation system needs to be adjusted by combining the average temperature setting value and the comfort temperature. For example, the average value of the temperature setting and the average value of the comfort temperature may be further calculated, and the temperature of the controlled room corresponding to the heating and ventilation system may be adjusted to the average value of the temperature setting and the average value of the comfort temperature.
If the absolute value of the difference between the comfortable temperature and the temperature setting average value is smaller than a second preset temperature threshold value, which indicates that the difference between the determined comfortable temperature and the temperature setting value set by the user at ordinary times is smaller, the temperature of the controlled room corresponding to the heating and ventilation system is directly adjusted to the comfortable temperature.
Further, the adjusting the humidity of the controlled room according to the humidity setting average and the comfort humidity includes:
step S6311, if the absolute value of the difference between the comfortable humidity and the humidity setting average value is greater than or equal to a second preset humidity threshold value, adjusting the humidity of the controlled room corresponding to the heating and ventilation system to the comfortable humidity;
and step S6312, if the absolute value of the difference between the comfortable humidity and the humidity setting average value is smaller than a second preset humidity threshold value, adjusting the humidity of the controlled room corresponding to the heating and ventilation system according to the comfortable humidity and the humidity setting record.
In this embodiment, if the absolute value of the difference between the comfort humidity and the humidity setting average value is greater than or equal to the second preset humidity threshold value, which indicates that the difference between the determined comfort humidity and the humidity setting value set by the user at ordinary times is large, the humidity of the controlled room corresponding to the heating and ventilation system needs to be adjusted by combining the humidity setting average value and the comfort humidity. For example, the humidity setting average value and the comfort humidity average value may be further calculated, and the humidity of the controlled room corresponding to the heating and ventilating system may be adjusted to the humidity setting average value and the comfort humidity average value.
If the absolute value of the difference between the set average value of the comfortable humidity and the humidity is smaller than the second preset humidity threshold value, the difference between the determined comfortable humidity and the humidity set value set by the user at ordinary times is smaller, and then the humidity of the controlled room corresponding to the heating and ventilation system is directly adjusted to the comfortable humidity.
Further, the step of adjusting the temperature of the controlled room corresponding to the heating and ventilation system according to the comfort temperature and adjusting the humidity of the controlled room according to the comfort humidity includes:
searching the flow of people in the controlled room in the current time period;
respectively correcting the comfortable temperature and the comfortable humidity according to the flow of people in the controlled room to obtain a corrected temperature corresponding to the corrected comfortable temperature and a corrected humidity corresponding to the corrected comfortable humidity;
and adjusting the temperature of a controlled room corresponding to the heating and ventilation system according to the corrected temperature, and adjusting the humidity of the controlled room according to the corrected humidity.
In this embodiment, except that the humiture of the controlled room is adjusted according to the comfortable humiture that the environment humiture corresponds, in order to further promote the rationality of adjusting the humiture in the controlled room, the humiture in the controlled room can also be adjusted in combination with the environmental humiture record and the people flow of current period, the consideration of the people flow of the controlled room in the current period has been increased, thereby the rationality of adjusting the humiture can be further promoted.
Specifically, the flow rate of people in the controlled room in the current time period is searched, the comfortable temperature and the comfortable humidity are corrected according to the flow rate of people in the controlled room, then after the comfortable temperature and the comfortable humidity are corrected, the temperature of the controlled room is adjusted to the corresponding corrected temperature after the comfortable temperature is corrected, and the humidity of the controlled room is adjusted to the corresponding corrected humidity after the comfortable humidity is corrected.
According to the high-precision constant-temperature constant-humidity heating and ventilation control method provided by the embodiment, if an automatic regulation instruction of indoor temperature and humidity is received, an ambient temperature record and an ambient humidity record within a preset number of days before the current date and within the same time period every day are searched, wherein the heating and ventilation system is communicated with a controlled room through an air supply pipe; analyzing the environmental temperature record and the environmental humidity record respectively, and determining a target temperature corresponding to the current time period and a target humidity corresponding to the current time period; and adjusting the temperature of a controlled room corresponding to the heating and ventilation system according to the target temperature, and adjusting the humidity of the controlled room according to the target humidity. In this embodiment, except that the humiture in the room controlled is adjusted according to the comfortable humiture that the environment humiture corresponds, in order to further promote the comfort level of adjusting the humiture in the room controlled, can also combine the environmental humiture record and the humiture setting record of current period to adjust the humiture in the room controlled, increased the consideration of user's humiture setting record to can further promote the rationality of adjusting the humiture.
In addition, an embodiment of the present invention further provides a readable storage medium, where a high-precision constant-temperature and constant-humidity heating and ventilation control program is stored on the readable storage medium, and when the high-precision constant-temperature and constant-humidity heating and ventilation control program is executed by a processor, the steps of the high-precision constant-temperature and constant-humidity heating and ventilation control method described in any one of the above are implemented.
The specific embodiment of the readable storage medium of the present invention is basically the same as the above embodiments of the high-precision constant-temperature and constant-humidity heating and ventilation control method, and is not described in detail herein.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) as described above and includes instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The high-precision constant-temperature and constant-humidity heating and ventilation control method is applied to a heating and ventilation system, the heating and ventilation system is communicated with a controlled room through an air supply pipe, and the high-precision constant-temperature and constant-humidity heating and ventilation control method comprises the following steps:
if a manual regulation instruction of indoor temperature and humidity is received, monitoring the temperature and humidity in the controlled room in real time to obtain a first temperature and a first humidity corresponding to the controlled room, and obtaining a temperature setting value and a humidity setting value set by a user for the controlled room according to the heating and ventilation system;
if the absolute value of the difference between the first temperature and the temperature setting value is greater than a first preset temperature threshold, adjusting the temperature of a controlled room corresponding to the heating and ventilation system so that the absolute value of the difference between the temperature of the controlled room and the temperature setting value is less than or equal to the first preset temperature threshold;
and if the absolute value of the difference between the first humidity and the humidity setting value is greater than a first preset humidity threshold value, adjusting the humidity of the controlled room corresponding to the heating and ventilation system so as to enable the absolute value of the difference between the humidity of the controlled room and the humidity setting value to be less than or equal to the first preset humidity threshold value.
2. The heating and ventilation control method for high precision constant temperature and humidity according to claim 1, wherein the step of adjusting the temperature of the controlled room corresponding to the heating and ventilation system comprises:
acquiring a second temperature corresponding to the air supply pipe, and adjusting the temperature of a controlled room corresponding to the heating and ventilation system according to the second temperature;
the step of adjusting the humidity of the controlled room corresponding to the heating and ventilation system comprises the following steps:
and acquiring second humidity corresponding to the air supply pipe, and adjusting the humidity of a controlled room corresponding to the heating and ventilation system according to the second humidity.
3. The heating and ventilation control method with high precision, constant temperature and constant humidity as claimed in claim 2, wherein a first temperature sensor and a first humidity sensor are arranged in the controlled room, and a second temperature sensor and a second humidity sensor are arranged in the air supply duct;
the first temperature sensor is used for collecting a first temperature corresponding to the controlled room, and the first humidity sensor is used for collecting a first humidity corresponding to the controlled room;
the second temperature sensor is used for collecting a second temperature corresponding to the air supply air pipe, and the second humidity sensor is used for collecting a second humidity corresponding to the air supply air pipe.
4. The high-precision constant-temperature and constant-humidity heating and ventilation control method according to any one of claims 1 to 3, further comprising:
if an automatic indoor temperature and humidity adjusting instruction is received, searching an environmental temperature record and an environmental humidity record within preset days before the current date and within the same time period of each day, wherein the heating and ventilation system is communicated with the controlled room through an air supply pipe;
analyzing the environmental temperature record and the environmental humidity record respectively, determining a target temperature corresponding to the current time period and a target humidity corresponding to the current time period, and determining a comfortable temperature corresponding to the target temperature and a comfortable humidity corresponding to the target humidity;
and adjusting the temperature of a controlled room corresponding to the heating and ventilation system according to the comfortable temperature, and adjusting the humidity of the controlled room according to the comfortable humidity.
5. The heating and ventilation control method for high precision constant temperature and humidity according to claim 4, wherein the step of adjusting the temperature of the controlled room corresponding to the heating and ventilation system according to the comfort temperature and adjusting the humidity of the controlled room according to the comfort humidity comprises the steps of:
searching the temperature setting record and the humidity setting record of a controlled room corresponding to the heating and ventilation system in the current time period;
determining the temperature setting average value of the current time period according to the temperature setting record, and determining the humidity setting average value of the current time period according to the humidity setting record;
and adjusting the temperature of a controlled room corresponding to the heating and ventilation system according to the temperature setting average value and the comfortable temperature, and adjusting the humidity of the controlled room according to the humidity setting average value and the comfortable humidity.
6. The heating and ventilation control method for high precision constant temperature and humidity according to claim 5, wherein the step of adjusting the temperature of the controlled room corresponding to the heating and ventilation system according to the temperature setting average value and the comfort temperature comprises:
if the absolute value of the difference between the comfortable temperature and the temperature setting average value is greater than or equal to a second preset temperature threshold value, adjusting the temperature of a controlled room corresponding to the heating and ventilation system according to the comfortable temperature and the temperature setting record;
and if the absolute value of the difference between the comfortable temperature and the temperature setting average value is smaller than a second preset temperature threshold value, adjusting the temperature of the controlled room corresponding to the heating and ventilation system to the comfortable temperature.
7. The method for controlling heating and ventilation according to claim 5, wherein the step of adjusting the humidity of the room to be controlled according to the humidity setting average value and the comfort humidity comprises:
if the absolute value of the difference between the comfortable humidity and the humidity setting average value is greater than or equal to a second preset humidity threshold value, adjusting the humidity of the controlled room corresponding to the heating and ventilation system according to the comfortable humidity and the humidity setting record;
and if the absolute value of the difference between the comfortable humidity and the humidity setting average value is smaller than a second preset humidity threshold value, adjusting the humidity of the controlled room corresponding to the heating and ventilation system to the comfortable humidity.
8. The heating and ventilation control method for high precision constant temperature and humidity according to claim 4, wherein the step of adjusting the temperature of the controlled room corresponding to the heating and ventilation system according to the comfort temperature and adjusting the humidity of the controlled room according to the comfort humidity comprises the steps of:
searching the flow of people in the controlled room in the current time period;
respectively correcting the comfortable temperature and the comfortable humidity according to the flow of people in the controlled room to obtain a corrected temperature corresponding to the corrected comfortable temperature and a corrected humidity corresponding to the corrected comfortable humidity;
and adjusting the temperature of a controlled room corresponding to the heating and ventilation system according to the corrected temperature, and adjusting the humidity of the controlled room according to the corrected humidity.
9. The utility model provides a heating of high accuracy constant temperature and humidity leads to control system which characterized in that, heating of high accuracy constant temperature and humidity leads to control system includes: the device comprises a memory, a processor and a high-precision constant-temperature and constant-humidity heating and ventilating control program which is stored on the memory and can run on the processor, wherein when the high-precision constant-temperature and constant-humidity heating and ventilating control program is executed by the processor, the steps of the high-precision constant-temperature and constant-humidity heating and ventilating control method according to any one of claims 1 to 8 are realized.
10. A readable storage medium, wherein the readable storage medium stores thereon a high-precision constant-temperature and constant-humidity heating and ventilation control program, and when the high-precision constant-temperature and constant-humidity heating and ventilation control program is executed by a processor, the method of controlling the high-precision constant-temperature and constant-humidity heating and ventilation according to any one of claims 1 to 8 is implemented.
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