CN110454941B - Intelligent temperature control method and device and air conditioning equipment - Google Patents
Intelligent temperature control method and device and air conditioning equipment Download PDFInfo
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- CN110454941B CN110454941B CN201910766150.6A CN201910766150A CN110454941B CN 110454941 B CN110454941 B CN 110454941B CN 201910766150 A CN201910766150 A CN 201910766150A CN 110454941 B CN110454941 B CN 110454941B
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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
- F24F11/62—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
- F24F11/65—Electronic processing for selecting an operating mode
- F24F11/67—Switching between heating and cooling modes
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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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
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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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
- F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
Abstract
The invention provides an intelligent temperature control method, an intelligent temperature control device and air conditioning equipment; wherein, the method comprises the following steps: acquiring environmental parameters corresponding to an area controlled by an area control system; determining a matching coefficient for maintaining a preset temperature of an air valve controller in the regional control system according to the current operating parameters and the environmental parameters of the air conditioner in the regional control system, wherein the matching coefficient is used for indicating the air valve controller to maintain the air valve opening corresponding to the preset temperature; and triggering the air valve controller to dynamically adjust the opening of the air valve according to the matching coefficient and the change of the temperature in the area so as to maintain the temperature in the area to be the preset temperature. The invention solves the problem that if the air-conditioning area control system detects that the temperature reaches the set temperature, the air valve is closed, the air valve is opened again after the temperature changes, so that the room temperature fluctuates up and down and the constant temperature cannot be maintained.
Description
Technical Field
The invention relates to the field of household appliances, in particular to an intelligent temperature control method and device and air conditioning equipment.
Background
With the increasing expansion of air conditioner export markets, due to the characteristic that some export countries have wide land and rare people, houses are mostly in the form of villas and the like, and have more rooms. If each room is matched with an indoor unit and an outdoor unit, waste is caused. The zone control system is derived accordingly for this case. The conventional area control system is realized by adding an air valve controller and an area control terminal on the basis of one outdoor unit of one indoor unit, an air outlet of the indoor unit is connected with a plurality of air pipes, the tail end of each air pipe is led to different rooms, and the air valves of the air pipes are controlled by the area control terminal to be opened and closed to realize independent control of the rooms. The current air conditioner regional control system is mainly characterized in that a regional terminal controller controls the opening of an air valve, the air valve is closed if the detected temperature reaches a set temperature, the air valve is opened again after the temperature changes, the room temperature fluctuates up and down and cannot be maintained at a constant temperature, and the user experience degree is reduced.
In view of the above problems in the related art, no effective solution exists at present.
Disclosure of Invention
The embodiment of the invention provides an intelligent temperature control method and device and air conditioning equipment, and aims to at least solve the problem that in the related art, if an air conditioning area control system detects that the temperature reaches a set temperature, an air valve is closed, the air valve is opened again after the temperature changes, so that the room temperature fluctuates up and down and constant temperature cannot be maintained.
According to an embodiment of the present invention, there is provided a temperature control method including: acquiring environmental parameters corresponding to an area controlled by an area control system; determining a matching coefficient for maintaining a preset temperature of an air valve controller in the regional control system according to the current operating parameters and the environmental parameters of the air conditioner in the regional control system, wherein the matching coefficient is used for indicating the air valve controller to maintain the air valve opening corresponding to the preset temperature; and triggering the air valve controller to dynamically adjust the opening of the air valve according to the matching coefficient and the change of the temperature in the area so as to maintain the temperature in the area to be the preset temperature.
Optionally, the environmental parameters include: the area of the region, the direction of the region, the number of people in the region, the current time, the outdoor temperature of the region and the indoor unit wind speed in the region control system.
Optionally, determining a matching coefficient for maintaining a preset temperature of an air valve controller in the area control system according to the current operating parameters of the air conditioner in the area control system and the environmental parameters, includes: under the condition that the current operation mode of the air conditioner is a refrigeration mode, determining the matching coefficient S through the following formula:
S＝f1(δN+δS+δT+δM-δV)
wherein δ N is an influence factor corresponding to the number of people, δ S is an influence factor corresponding to the area of the region, δ T is an influence factor corresponding to the outdoor temperature of the region, δ V is an influence factor corresponding to the indoor unit wind speed, and δ M is an influence factor generated by the orientation of the region and the current time.
Optionally, determining a matching coefficient for maintaining a preset temperature of an air valve controller in the area control system according to the current operating parameters of the air conditioner in the area control system and the environmental parameters, includes: when the current operation mode of the air conditioner is a heating mode, determining the matching coefficient S by the following formula:
S＝f2(δN+δS-δT-δM-δV)
wherein δ N is an influence factor corresponding to the number of people, δ S is an influence factor corresponding to the area of the region, δ T is an influence factor corresponding to the outdoor temperature of the region, δ V is an influence factor corresponding to the indoor unit wind speed, and δ M is an influence factor generated by the orientation of the region and the current time.
Optionally, the triggering, according to the matching coefficient and the change of the temperature in the area, the air valve controller to dynamically adjust the opening of the air valve to maintain the temperature in the area as the preset temperature includes: under the condition that the temperature in the area is a preset temperature according to the current air valve opening in the area control system, controlling the air valve controller to adjust the current air valve opening so as to correspond to the air valve opening indicated by the matching coefficient; judging whether the temperature in the area changes or not; and if the judgment result is yes, continuously controlling the air valve controller to adjust the current air valve opening degree so as to maintain the area at the preset temperature.
Optionally, the method further comprises: after the temperature in the area is maintained at the preset temperature, saving information of at least one of the following: the environment parameter, the preset temperature, and the required air valve opening for maintaining the preset temperature.
According to another alternative embodiment of the present invention, there is provided a temperature control apparatus including: the acquisition module is used for acquiring environmental parameters corresponding to the area controlled by the area control system; the determining module is used for determining a matching coefficient for maintaining a preset temperature of an air valve controller in the regional control system according to the operating parameters and the environmental parameters of the current operation of the air conditioner in the regional control system, wherein the matching coefficient is used for indicating the air valve controller to maintain an air valve opening corresponding to the preset temperature; and the control module is used for triggering the air valve controller to dynamically adjust the opening of the air valve according to the matching coefficient and the change of the temperature in the area so as to maintain the temperature in the area as the preset temperature.
Optionally, the environmental parameters include: the area of the region, the direction of the region, the number of people in the region, the current time, the outdoor temperature of the region and the indoor unit wind speed in the region control system.
Optionally, the determining module is further configured to determine the matching coefficient S according to the following formula when the current operation mode of the air conditioner is a cooling mode:
S＝f1(δN+δS+δT+δM-δV)
wherein δ N is an influence factor corresponding to the number of people, δ S is an influence factor corresponding to the area of the region, δ T is an influence factor corresponding to the outdoor temperature of the region, δ V is an influence factor corresponding to the indoor unit wind speed, and δ M is an influence factor generated by the orientation of the region and the current time.
Optionally, the determining module is further configured to determine the matching coefficient S according to the following formula when the current operation mode of the air conditioner is a heating mode:
S＝f2(δN+δS-δT-δM-δV)
wherein δ N is an influence factor corresponding to the number of people, δ S is an influence factor corresponding to the area of the region, δ T is an influence factor corresponding to the outdoor temperature of the region, δ V is an influence factor corresponding to the indoor unit wind speed, and δ M is an influence factor generated by the orientation of the region and the current time.
According to another embodiment of the present invention, there is provided an apparatus including:
according to a further embodiment of the present invention, there is also provided a storage medium having a computer program stored therein, wherein the computer program is arranged to perform the steps of any of the above method embodiments when executed.
According to another embodiment of the invention, an air conditioning device is also provided, which comprises the temperature control device.
According to the method and the device, the environmental parameters corresponding to the area controlled by the area control system are obtained, the matching coefficient of the air valve controller in the area control system for maintaining the preset temperature is determined according to the current operating parameters and the environmental parameters of the air conditioner in the area control system, and finally the air valve controller is triggered to dynamically adjust the opening of the air valve according to the matching coefficient and the change of the temperature in the area so as to maintain the temperature in the area to be the preset temperature.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a flow chart of a method of intelligent control of temperature according to an embodiment of the present invention;
FIG. 2 is a block diagram of a zone control system according to an embodiment of the invention;
fig. 3 is a block diagram of an intelligent temperature control apparatus according to an embodiment of the present invention.
Detailed Description
The invention will be described in detail hereinafter with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
Example 1
In this embodiment, an intelligent temperature control method is provided, and fig. 1 is a flowchart of the intelligent temperature control method according to an embodiment of the present invention, as shown in fig. 1, the flowchart includes the following steps:
step S102, obtaining environmental parameters corresponding to the area controlled by the area control system;
step S104, determining a matching coefficient for maintaining a preset temperature of an air valve controller in the regional control system according to the current operating parameters and environmental parameters of the air conditioner in the regional control system, wherein the matching coefficient is used for indicating the air valve controller to maintain the air valve opening corresponding to the preset temperature;
and step S106, triggering the air valve controller to dynamically adjust the opening of the air valve according to the matching coefficient and the change of the temperature in the area so as to maintain the temperature in the area as the preset temperature.
Through the above steps S102 to S106, the environmental parameters corresponding to the area controlled by the area control system are acquired, and then according to the current operating parameters and environmental parameters of the air conditioner in the area control system, determining the matching coefficient of the air valve controller in the area control system for maintaining the preset temperature, finally triggering the air valve controller to dynamically adjust the opening of the air valve according to the change of the matching coefficient and the temperature in the area to maintain the temperature in the area as the preset temperature, namely, the temperature of the zone controlled by the zone control system can be maintained at a preset temperature by the method steps of the present application, therefore, the air valve is closed when the air conditioning area control system detects that the temperature reaches the set temperature, the air valve is opened again after the temperature changes, therefore, the problem that the room temperature fluctuates up and down and cannot be kept constant is solved, and the user experience is improved.
It should be noted that the environmental parameters in the present application at least include: the area of the region, the orientation of the region, the number of people in the region, the current time, the outdoor temperature of the region and the indoor unit wind speed in the region control system.
Based on the environmental parameters in the present application, the determining a manner of the matching coefficient of the damper controller in the zone control system for maintaining the preset temperature according to the operating parameters and the environmental parameters of the current operation of the air conditioner in the zone control system, which are referred to in the step S104, may include:
(1) under the condition that the current operation mode of the air conditioner is a cooling mode, determining a matching coefficient S by the following formula:
s ═ f1(δ N + δ S + δ T + δ M- δ V) formula 1
Wherein δ N is an influence factor corresponding to the number of people, δ S is an influence factor corresponding to the area of the region, δ T is an influence factor corresponding to the outdoor temperature of the region, δ V is an influence factor corresponding to the indoor unit wind speed, and δ M is an influence factor generated by the orientation of the region and the current time.
(2) In the case that the current operation mode of the air conditioner is a heating mode, a matching coefficient S is determined by the following formula:
s ═ f2(δ N + δ S- δ T- δ M- δ V) formula 2
Wherein δ N is an influence factor corresponding to the number of people, δ S is an influence factor corresponding to the area of the region, δ T is an influence factor corresponding to the outdoor temperature of the region, δ V is an influence factor corresponding to the indoor unit wind speed, and δ M is an influence factor generated by the orientation of the region and the current time.
In another alternative embodiment of the present application, the manner that the air valve controller is triggered to dynamically adjust the air valve opening according to the change of the matching coefficient and the temperature in the zone to maintain the temperature in the zone at the preset temperature, which is referred to in step S106 of the present application, may be implemented as follows:
step S106-11, under the condition that the temperature in the area is a preset temperature according to the current air valve opening in the area control system, controlling an air valve controller to adjust the current air valve opening so as to correspond to the air valve opening indicated by the matching coefficient;
step S106-12, judging whether the temperature in the area changes or not;
and S106-13, under the condition that the judgment result is yes, continuously controlling the air valve controller to adjust the current air valve opening degree so as to maintain the area at the preset temperature.
In another alternative embodiment of the present application, the method steps in the present application may further comprise:
step S110, after the temperature in the area is maintained at the preset temperature, storing information of at least one of: environmental parameters, preset temperature, and the required air valve opening for maintaining the preset temperature.
The present application will be illustrated with reference to specific embodiments thereof;
in this alternative embodiment, the present embodiment provides a zone control system, as shown in fig. 2, comprising: the air valve controller, the temperature controller, the area control terminal and the air valve; wherein, regional control terminal includes: the information storage module is used for storing environment parameters corresponding to all the areas, and the environment parameters comprise room area, room orientation and the number of standing people. When the system is used, a user inputs and stores the information of each room through the area control terminal; the temperature controller includes: the temperature sensing module is used for feeding back the room temperature in real time; an angle sensor is installed in the air valve.
Based on the regional control system, the control method of the embodiment is as follows: the system analyzes the room environment parameters input by the user and comprises the following steps: the method comprises the steps of calculating air valve opening matching coefficients of all air valve areas capable of maintaining set temperature according to room area, room orientation, the number of people living in the room, current time and outdoor temperature, and calculating the air valve opening matching coefficients of all air valve areas according to current indoor unit air speed, wherein an initial matching coefficient table corresponding to the air valve opening is stored in an air valve controller in advance.
When an indoor air conditioner is opened, an air valve of a certain room is fully opened, after the temperature of the room is detected to reach a set temperature, an air valve controller reduces the opening degree of the air valve of the room to the opening degree of the air valve corresponding to a matching coefficient capable of maintaining the set temperature, meanwhile, the current temperature data of the room is collected in real time, an angle sensor installed on the air valve is connected with the air valve controller, the current temperature change of the room collected at the moment is responded, a closed loop feedback system is formed, and the air valve can reach the accurate opening degree capable of maintaining the set temperature. The range of the opening degree of the air valve is 0-90 degrees, 0 degree is in a fully closed state, and 90 degrees is in a fully open state.
The house environment parameters comprise fixed influence factors and variable influence factors, and influence proportions of the fixed influence factors and the variable influence factors are different. The fixed influence factors comprise a personnel number influence factor delta N and a house area influence factor delta S, and the change influence factors comprise an outdoor temperature influence factor delta T, a current indoor unit wind speed influence factor delta V, and an influence factor delta M generated by room orientation and the current moment.
When the system is in a cooling mode: the influence factors are calculated through a function (a) to obtain an opening matching coefficient under the current condition:
S＝f1(δN+δS+δT+δM-δV) (a)
the number of people influence factor, the area of the house influence factor, the house orientation and the influence factor M generated at the current moment are in direct proportion to the outdoor temperature influence factor and the opening degree of the air valve, and the indoor unit wind speed influence factor and the opening degree of the air valve are in inverse proportion. The influence factors generated by the house orientation and the current time are different according to the difference between the house orientation and the current time, such as: if the house faces east, the influence factor of the morning time is larger than the influence factor of the afternoon time, and if the house faces west, the influence factor of the morning time is smaller than the influence factor of the afternoon time.
When the system is in a heating mode: these influence factors are calculated by a function (b) to obtain the opening degree matching coefficient in the current situation:
S＝f2(δN+δS-δT-δM-δV) (b)
the number of people influence factor, the area of the house influence factor, the indoor unit wind speed influence factor and the air valve opening degree are in direct proportion, and the house orientation and the influence factor generated at the current moment, the indoor unit wind speed influence factor and the outdoor temperature influence factor are in inverse proportion to the air valve opening degree. The influence factor M generated by the house orientation and the current time is different according to two rules, such as: if the house faces east, the morning impact factor is smaller than the afternoon impact factor, and if the house faces west, the morning impact factor is larger than the afternoon impact factor.
When the system runs, calculating that the matching coefficient S belongs to a certain coefficient section in the initial matching table, when the temperature of the room reaches a set temperature, reducing the opening degree of the air valve to the size of the opening degree of the air valve corresponding to the coefficient S, wherein the table 1 is the initial matching coefficient table;
| matching coefficient | Opening degree of air valve |
| [s1,s2) | θ1＝5° |
| [s2,s3) | θ2＝10° |
| [s3,s4) | θ3＝15° |
| … | … |
| [s15,s16) | θ16＝80° |
| [s16,s17) | θ17＝85° |
| [s17,s18] | θ18＝90° |
TABLE 1
Based on the above description of the present embodiment, the method for controlling temperature in the present embodiment includes:
and step S202, receiving and storing information such as the area size of each room, the direction of the room, the number of the people living in the room and the like in the regional system input by the user through the terminal controller.
Step S204, opening an air valve of any room through a terminal controller, and setting an air conditioning mode and temperature of the room;
the system combines the input room environment parameters, the current time and the outdoor temperature, and the indoor unit wind speed calculates the matching coefficient which can maintain the set temperature after the room reaches the set temperature.
Step S206, when the temperature sensor in the room temperature controller feeds back the room temperature to reach the set value, the air valve controller reduces the air valve opening corresponding to the matching coefficient which is calculated by the system and can maintain the set temperature of the room.
And S208, the air valve controller collects the current temperature data of the room in real time at the moment, an angle sensor arranged on the air valve is connected with the air valve controller, and a closed loop feedback system is formed in response to the collected current temperature change of the room at the moment, so that the air valve reaches the accurate opening degree for maintaining the set temperature.
And step S210, recording the current environmental parameters, the set temperature and the opening degree of the air valve capable of maintaining the constant temperature by the system, and storing the current environmental parameters, the set temperature and the opening degree of the air valve as a calculation reference of the system for the opening degree of the air valve controller.
Through the above description of the embodiments, those skilled in the art can clearly understand that the method according to the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but the former is a better implementation mode in many cases. Based on such understanding, the technical solutions 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) and includes instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, or a network device) to execute the method according to the embodiments of the present invention.
Example 2
In this embodiment, an intelligent temperature control device is further provided, and the device is used to implement the foregoing embodiments and preferred embodiments, and the description of the device is omitted. As used below, the term "module" may be a combination of software and/or hardware that implements a predetermined function. Although the means described in the embodiments below are preferably implemented in software, an implementation in hardware, or a combination of software and hardware is also possible and contemplated.
Fig. 3 is a block diagram of an intelligent temperature control apparatus according to an embodiment of the present invention, as shown in fig. 3, the apparatus including: an obtaining module 32, configured to obtain an environmental parameter corresponding to an area controlled by an area control system; the determining module 34 is coupled and linked with the obtaining module 32, and is configured to determine a matching coefficient for maintaining a preset temperature of the air valve controller in the regional control system according to an operating parameter and an environmental parameter of the air conditioner in the regional control system, where the matching coefficient is used to instruct the air valve controller to maintain an air valve opening corresponding to the preset temperature; and the control module 36 is coupled and linked with the determination module 34 and is used for triggering the air valve controller to dynamically adjust the opening of the air valve according to the matching coefficient and the change of the temperature in the area so as to maintain the temperature in the area to be the preset temperature.
Optionally, the environmental parameters in the present application include: the area of the region, the orientation of the region, the number of people in the region, the current time, the outdoor temperature of the region and the indoor unit wind speed in the region control system.
Optionally, the determining module 34 in this application is further configured to determine the matching coefficient S according to the following formula when the mode in which the air conditioner is currently operating is the cooling mode:
S＝f1(δN+δS+δT+δM-δV)
wherein δ N is an influence factor corresponding to the number of people, δ S is an influence factor corresponding to the area of the region, δ T is an influence factor corresponding to the outdoor temperature of the region, δ V is an influence factor corresponding to the indoor unit wind speed, and δ M is an influence factor generated by the orientation of the region and the current time.
Optionally, the determining module 34 in this application is further configured to determine the matching coefficient S according to the following formula when the mode of the current operation of the air conditioner is the heating mode:
S＝f2(δN+δS-δT-δM-δV)
wherein δ N is an influence factor corresponding to the number of people, δ S is an influence factor corresponding to the area of the region, δ T is an influence factor corresponding to the outdoor temperature of the region, δ V is an influence factor corresponding to the indoor unit wind speed, and δ M is an influence factor generated by the orientation of the region and the current time.
Optionally, the control module 36 in the present application may further include: the first control unit is used for controlling the air valve controller to adjust the current air valve opening degree so as to correspond to the air valve opening degree indicated by the matching coefficient under the condition that the temperature in the area is a preset temperature according to the current air valve opening degree in the area control system; the judging unit is used for judging whether the temperature in the area changes or not; and the second control unit is used for continuously controlling the air valve controller to adjust the current air valve opening degree so as to maintain the area at the preset temperature under the condition that the judgment result is yes.
Optionally, the apparatus in the present application may further include: the storage module is used for storing at least one of the following information after the temperature in the area is maintained at the preset temperature: environmental parameters, preset temperature, and the required air valve opening for maintaining the preset temperature.
It should be noted that, the above modules may be implemented by software or hardware, and for the latter, the following may be implemented, but not limited to: the modules are all positioned in the same processor; alternatively, the modules are respectively located in different processors in any combination.
The embodiment also provides air conditioning equipment which comprises the temperature control device. Therefore, the problem that the room temperature fluctuates up and down and cannot be kept constant is solved, and the user experience is improved.
Example 3
Embodiments of the present invention also provide a storage medium having a computer program stored therein, wherein the computer program is arranged to perform the steps of any of the above method embodiments when executed.
Alternatively, in the present embodiment, the storage medium may be configured to store a computer program for executing the steps of:
s1, acquiring environmental parameters corresponding to the area controlled by the area control system;
s2, determining a matching coefficient for maintaining a preset temperature of an air valve controller in the regional control system according to the current operating parameters and environmental parameters of the air conditioner in the regional control system, wherein the matching coefficient is used for indicating the air valve controller to maintain the air valve opening corresponding to the preset temperature;
and S3, triggering the air valve controller to dynamically adjust the opening of the air valve according to the matching coefficient and the change of the temperature in the area so as to maintain the temperature in the area as the preset temperature.
Optionally, in this embodiment, the storage medium may include, but is not limited to: various media capable of storing computer programs, such as a usb disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic disk, or an optical disk.
Optionally, the specific examples in this embodiment may refer to the examples described in the above embodiments and optional implementation manners, and this embodiment is not described herein again.
It will be apparent to those skilled in the art that the modules or steps of the present invention described above may be implemented by a general purpose computing device, they may be centralized on a single computing device or distributed across a network of multiple computing devices, and alternatively, they may be implemented by program code executable by a computing device, such that they may be stored in a storage device and executed by a computing device, and in some cases, the steps shown or described may be performed in an order different than that described herein, or they may be separately fabricated into individual integrated circuit modules, or multiple ones of them may be fabricated into a single integrated circuit module. Thus, the present invention is not limited to any specific combination of hardware and software.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the principle of the present invention should be included in the protection scope of the present invention.
Claims (11)
1. A method for controlling temperature, comprising:
acquiring environmental parameters corresponding to an area controlled by an area control system;
determining a matching coefficient for maintaining a preset temperature of an air valve controller in the regional control system according to the current operating parameters and the environmental parameters of the air conditioner in the regional control system, wherein the matching coefficient is used for indicating the air valve controller to maintain the air valve opening corresponding to the preset temperature;
triggering the air valve controller to dynamically adjust the opening of the air valve according to the matching coefficient and the change of the temperature in the area so as to maintain the temperature in the area to be the preset temperature;
the triggering the air valve controller to dynamically adjust the opening of the air valve according to the matching coefficient and the change of the temperature in the area so as to maintain the temperature in the area as the preset temperature comprises the following steps:
under the condition that the temperature in the area is a preset temperature according to the current air valve opening in the area control system, controlling the air valve controller to adjust the current air valve opening so as to correspond to the air valve opening indicated by the matching coefficient;
judging whether the temperature in the area changes or not; and if the judgment result is yes, continuously controlling the air valve controller to adjust the current air valve opening degree so as to maintain the area at the preset temperature.
2. The method of claim 1, wherein the environmental parameters comprise: the area of the region, the direction of the region, the number of people in the region, the current time, the outdoor temperature of the region and the indoor unit wind speed in the region control system.
3. The method of claim 2, wherein determining a matching coefficient for the damper controller in the zone control system to maintain a preset temperature according to the operating parameters of the current operation of the air conditioner in the zone control system and the environmental parameters comprises:
under the condition that the current operation mode of the air conditioner is a refrigeration mode, determining the matching coefficient S through the following formula:
S＝f1(δN+δS+δT+δM-δV)
wherein δ N is an influence factor corresponding to the number of people, δ S is an influence factor corresponding to the area of the region, δ T is an influence factor corresponding to the outdoor temperature of the region, δ V is an influence factor corresponding to the indoor unit wind speed, and δ M is an influence factor generated by the orientation of the region and the current time.
4. The method of claim 2, wherein determining a matching coefficient for the damper controller in the zone control system to maintain a preset temperature according to the operating parameters of the current operation of the air conditioner in the zone control system and the environmental parameters comprises:
when the current operation mode of the air conditioner is a heating mode, determining the matching coefficient S by the following formula:
S＝f2(δN+δS-δT-δM-δV)
wherein δ N is an influence factor corresponding to the number of people, δ S is an influence factor corresponding to the area of the region, δ T is an influence factor corresponding to the outdoor temperature of the region, δ V is an influence factor corresponding to the indoor unit wind speed, and δ M is an influence factor generated by the orientation of the region and the current time.
5. The method of claim 1, further comprising:
after the temperature in the area is maintained at the preset temperature, saving information of at least one of the following: the environment parameter, the preset temperature, and the required air valve opening for maintaining the preset temperature.
6. A temperature control device, comprising:
the acquisition module is used for acquiring environmental parameters corresponding to the area controlled by the area control system;
the determining module is used for determining a matching coefficient for maintaining a preset temperature of an air valve controller in the regional control system according to the operating parameters and the environmental parameters of the current operation of the air conditioner in the regional control system, wherein the matching coefficient is used for indicating the air valve controller to maintain an air valve opening corresponding to the preset temperature;
the control module is used for triggering the air valve controller to dynamically adjust the opening of the air valve according to the matching coefficient and the change of the temperature in the area so as to maintain the temperature in the area to be the preset temperature;
the control module includes: the first control unit is used for controlling the air valve controller to adjust the current air valve opening degree so as to correspond to the air valve opening degree indicated by the matching coefficient under the condition that the temperature in the area is a preset temperature according to the current air valve opening degree in the area control system; the judging unit is used for judging whether the temperature in the area changes or not; and the second control unit is used for continuously controlling the air valve controller to adjust the current air valve opening degree so as to maintain the area at the preset temperature under the condition that the judgment result is yes.
7. The apparatus of claim 6, wherein the environmental parameters comprise: the area of the region, the direction of the region, the number of people in the region, the current time, the outdoor temperature of the region and the indoor unit wind speed in the region control system.
8. The apparatus of claim 7,
the determining module is further configured to determine the matching coefficient S according to the following formula when the current operation mode of the air conditioner is a cooling mode:
S＝f1(δN+δS+δT+δM-δV)
wherein δ N is an influence factor corresponding to the number of people, δ S is an influence factor corresponding to the area of the region, δ T is an influence factor corresponding to the outdoor temperature of the region, δ V is an influence factor corresponding to the indoor unit wind speed, and δ M is an influence factor generated by the orientation of the region and the current time.
9. The apparatus of claim 7,
the determining module is further configured to determine the matching coefficient S according to the following formula when the current operation mode of the air conditioner is a heating mode:
S＝f2(δN+δS-δT-δM-δV)
wherein δ N is an influence factor corresponding to the number of people, δ S is an influence factor corresponding to the area of the region, δ T is an influence factor corresponding to the outdoor temperature of the region, δ V is an influence factor corresponding to the indoor unit wind speed, and δ M is an influence factor generated by the orientation of the region and the current time.
10. A storage medium, in which a computer program is stored, wherein the computer program is arranged to perform the method of any of claims 1 to 5 when executed.
11. Air conditioning plant characterized in that it comprises a device as claimed in any one of the claims 6 to 9.
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| CN113548070B (en) * | 2020-04-26 | 2022-10-25 | 中车青岛四方机车车辆股份有限公司 | Air volume control method and system and air valve controller |
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| JPH11141962A (en) * | 1997-11-07 | 1999-05-28 | Osaka Gas Co Ltd | Central air-conditioning system |
| CN1854617A (en) * | 2005-04-18 | 2006-11-01 | 上海大智科技发展有限公司 | End structure of bypass blast-variable air conditioner |
| CN201497124U (en) * | 2009-09-16 | 2010-06-02 | 湖南大学 | Fresh air amount control device of central air conditioning system |
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