CN111928458B - Indoor environment temperature control method and device based on actual thermal comfort of user - Google Patents
Indoor environment temperature control method and device based on actual thermal comfort of user Download PDFInfo
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- CN111928458B CN111928458B CN202010727189.XA CN202010727189A CN111928458B CN 111928458 B CN111928458 B CN 111928458B CN 202010727189 A CN202010727189 A CN 202010727189A CN 111928458 B CN111928458 B CN 111928458B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
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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
- F24F11/88—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
- F24F2120/00—Control inputs relating to users or occupants
- F24F2120/10—Occupancy
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Abstract
The invention discloses an indoor environment temperature control method based on the actual thermal comfort of a user, which comprises the following steps: receiving operation information, wherein the operation information comprises a first set temperature of an indoor environment and an output working condition of a temperature control device; obtaining a second set temperature according to the actual thermal comfort level diagram of the user, the output working condition and the first set temperature; and sending the second set temperature to the temperature control equipment so that the temperature control equipment adjusts the indoor environment temperature to be the second set temperature. The invention also discloses an indoor environment temperature control device, a system, equipment and a storage medium based on the actual thermal comfort of the user. Based on the actual thermal comfort level diagram of the user and in combination with the output working condition and the first set temperature, the obtained second set temperature is more suitable for the current indoor environment, so that the comfort level of the indoor environment temperature is better.
Description
Technical Field
The invention relates to the technical field of indoor environment temperature control, in particular to an indoor environment temperature control method, device, system, equipment and storage medium based on the actual thermal comfort of a user.
Background
Currently, the basis for indoor ambient temperature regulation is the PMV (predictive mean evaluation) model proposed in 1970 by professor Fanger. Collecting 4 environment variables and 2 artificial variables of the indoor environment, wherein the 4 environment variables are air temperature, average radiation temperature, relative humidity and wind speed, the 2 artificial variables are positioned on clothes wearing capacity and exercise quantity, then inputting all the 4 environment variables and the 2 artificial variables into a PMV model, calculating an indoor environment temperature set value, and then adjusting the indoor environment temperature to be the set value.
However, since the wearing amount and the exercise amount of a person may be different, the accuracy of the collected wearing amount and the collected exercise amount is poor, so that the temperature setting value calculated by using the PMV model is not suitable for the current indoor environment, and the comfort level of the indoor environment temperature is poor.
Disclosure of Invention
The invention mainly aims to provide a method, a device, a system, equipment and a storage medium for controlling the indoor environment temperature based on the actual thermal comfort of a user, and aims to solve the technical problems that the temperature set value calculated by utilizing a PMV model is not suitable for the current indoor environment and the indoor environment temperature comfort is poor in the prior art.
In order to achieve the above object, the present invention provides an indoor environment temperature control method based on actual thermal comfort of a user, the method comprising:
receiving operation information, wherein the operation information comprises a first set temperature of an indoor environment and an output working condition of a temperature control device;
obtaining a second set temperature according to the actual thermal comfort level diagram of the user, the output working condition and the first set temperature;
and sending the second set temperature to the temperature control equipment so that the temperature control equipment adjusts the indoor environment temperature to be the second set temperature.
Optionally, before the step of receiving the operation information, the method further includes:
receiving regional position information;
and acquiring a user actual thermal comfort level map corresponding to the climate zone to which the area position information belongs from a cloud device based on the area position information, wherein the cloud device stores the user actual thermal comfort level maps of a plurality of different climate zones.
Optionally, before the step of obtaining, from the cloud device, the actual thermal comfort level map of the user corresponding to the climate zone to which the zone location information belongs based on the zone location information, the method further includes:
receiving the environmental parameters of the indoor environment and the actual thermal sensation information of the user corresponding to the environmental parameters;
sending the environment parameter, the user actual thermal sensation information and the area position information to the cloud end equipment, so that the cloud end equipment obtains an operation temperature and a user actual thermal comfort degree corresponding to the operation temperature based on the environment parameter and the user actual thermal sensation information, and updating the user actual thermal comfort degree maps of a plurality of different climate areas according to the operation temperature and the user actual thermal comfort degree to obtain an updated user actual thermal comfort degree map;
the step of acquiring the actual thermal comfort level map of the user corresponding to the climate zone to which the zone position information belongs from the cloud device based on the zone position information comprises the following steps:
and acquiring an updated user actual thermal comfort level map corresponding to the climate zone to which the regional position information belongs from the cloud equipment based on the regional position information.
Optionally, the step of obtaining the second set temperature by using the user actual thermal comfort map, the output condition and the first set temperature includes:
judging whether the first set temperature is within a first preset temperature interval corresponding to the output working condition or not based on the output working condition;
if so, judging whether the first set temperature is within a second preset temperature interval according to the actual thermal comfort level diagram of the user, wherein the first preset temperature interval comprises the second preset temperature interval;
if yes, outputting a first operation suggestion;
receiving a first input operation suggested for the first operation, and obtaining a second set temperature according to the first input operation.
Optionally, the step of receiving a first input operation suggested for the first operation and obtaining a second set temperature according to the first input operation includes:
receiving a first input operation suggested for the first operation;
obtaining a third set temperature based on the first input operation;
and taking the third set temperature as a new first set temperature, returning to the step of judging whether the first set temperature is in a first preset temperature interval corresponding to the output working condition based on the output working condition, circulating until the first set temperature is in the first preset interval and is not in the second preset interval, and determining the first set temperature as the second set temperature.
Optionally, after the step of determining whether the first set temperature is within a first preset temperature range corresponding to the output condition based on the output condition, the method further includes:
if not, outputting a second operation suggestion;
and receiving a second input operation suggested by the second operation, and obtaining a second set temperature according to the second input operation.
In addition, to achieve the above object, the present invention also provides an indoor ambient temperature control apparatus based on an actual thermal comfort of a user, the apparatus including:
the receiving module is used for receiving operation information, and the operation information comprises a first set temperature of an indoor environment and an output working condition of the temperature control equipment;
the obtaining module is used for obtaining a second set temperature according to the actual thermal comfort level diagram of the user, the output working condition and the first set temperature;
and the sending module is used for sending the second set temperature to the temperature control equipment so that the temperature control equipment adjusts the indoor environment temperature to the second set temperature.
In addition, to achieve the above object, the present invention further provides an indoor ambient temperature control system based on the actual thermal comfort of the user, including:
the cloud equipment is used for storing and updating user actual thermal comfort degree graphs of a plurality of different climate areas;
a temperature control device for adjusting the indoor ambient temperature;
the terminal equipment is used for receiving the regional position information; acquiring an actual thermal comfort level map of a user corresponding to a climate zone to which the area position information belongs from the cloud equipment based on the area position information; receiving operation information, wherein the operation information comprises a first set temperature of an indoor environment and an output working condition of a temperature control device; obtaining a second set temperature according to the actual thermal comfort level diagram of the user, the output working condition and the first set temperature; and sending the second set temperature to a temperature control device so that the temperature control device adjusts the indoor environment temperature to the second set temperature.
In addition, to achieve the above object, the present invention also provides a terminal device, including: the system comprises a memory, a processor and an indoor environment temperature control program which is stored on the memory and can run on the processor and is based on the actual thermal comfort of a user, wherein the indoor environment temperature control program based on the actual thermal comfort of the user is configured to realize the steps of the indoor environment temperature control method based on the actual thermal comfort of the user.
In addition, to achieve the above object, the present invention further provides a storage medium, where an indoor environment temperature control program based on an actual thermal comfort level of a user is stored, and when being executed by a processor, the indoor environment temperature control program based on the actual thermal comfort level of the user implements the steps of the indoor environment temperature control method based on the actual thermal comfort level of the user as described in any one of the above.
The technical scheme of the invention adopts an indoor environment temperature control method, a device, a system, equipment and a storage medium based on the actual thermal comfort of a user, and the method comprises the following steps: receiving operation information, wherein the operation information comprises a first set temperature of an indoor environment and an output working condition of a temperature control device; obtaining a second set temperature according to the actual thermal comfort level diagram of the user, the output working condition and the first set temperature; and sending the second set temperature to the temperature control equipment so that the temperature control equipment adjusts the indoor environment temperature to be the second set temperature. Because, the user's actual thermal comfort degree picture can represent the comfort degree of user to certain temperature, consequently, based on the user's actual thermal comfort degree picture to combine output operating mode and first settlement temperature, the second settlement temperature that obtains is more applicable to current indoor environment, makes indoor environment temperature comfort degree better.
Drawings
Fig. 1 is a schematic structural diagram of an indoor environment temperature control system based on actual thermal comfort of a user according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a terminal device in a hardware operating environment according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a cloud device in a hardware operating environment according to an embodiment of the present invention;
FIG. 4 is a schematic flow chart illustrating a method for controlling indoor ambient temperature based on actual thermal comfort of a user according to a first embodiment of the present invention;
FIG. 5 is a graph of the actual thermal comfort of the user for different climate zones in accordance with the present invention;
FIG. 6 is a diagram of the actual thermal comfort of the user in the cold supply condition corresponding to the cold supply area in hot summer and cold winter according to the present invention;
FIG. 7 is a diagram of the actual thermal comfort of the user in the hot-summer and cold-winter areas corresponding to the heating conditions of the present invention;
FIG. 8 is a schematic flow chart illustrating a method for controlling indoor ambient temperature based on actual thermal comfort of a user according to a second embodiment of the present invention;
fig. 9 is a schematic structural diagram of a first embodiment of an indoor environment temperature control device based on an actual thermal comfort level of a user according to 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.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an indoor environment temperature control system based on actual thermal comfort of a user according to an embodiment of the present invention.
As shown in fig. 1, the indoor environment temperature control system based on the actual thermal comfort level of the user includes a final temperature control device 101, a terminal device 102, a cloud device 103, and an environment detection device 104.
A temperature control device 101 for adjusting the indoor ambient temperature;
a terminal device 102, configured to receive area location information; acquiring an actual thermal comfort level map of a user corresponding to a climate zone to which the area position information belongs from the cloud equipment based on the area position information; receiving operation information, wherein the operation information comprises a first set temperature of an indoor environment and an output working condition of a temperature control device; obtaining a second set temperature according to the actual thermal comfort level diagram of the user, the output working condition and the first set temperature; and sending the second set temperature to a temperature control device so that the temperature control device adjusts the indoor environment temperature to the second set temperature.
The cloud device 103 is used for storing and updating user actual thermal comfort maps of a plurality of different climate zones;
the environment detection device 104 is configured to collect environmental parameters of the indoor environment, where the environmental parameters include air temperature, average radiation temperature, wind speed, and other parameters, which is not limited in the present invention.
Note that, the air temperature Ta: the dry bulb temperature is usually used to indicate the temperature indicated by a conventional thermometer, i.e. suspended in air, without radiation effect. Average radiation temperature Tr: the average temperature of the ambient four-week surface on the human body radiation was measured by a black-bulb thermometer.
Operating temperature To: the temperature parameter derived from the formula of dry heat exchange (i.e. heat exchange in radiation and convection) between human body and environment can be calculated from three environmental parameters, namely air temperature (Ta), average radiation temperature (Tr) and wind speed (Va), and the calculation formula is as follows:
when Va is less than 0.2m/s, To is 0.5Ta +0.5Tr
When Va is more than or equal To 0.2m/s and less than 0.6m/s, To is 0.6Ta +0.4Tr
When Va is more than or equal To 0.6m/s and less than 1.0m/s, To is 0.7Ta +0.3 Tr.
Referring to fig. 2, fig. 2 is a schematic structural diagram of a terminal device in a hardware operating environment according to an embodiment of the present invention.
As shown in fig. 2, the terminal device may include: a processor 1001, such as a Central Processing Unit (CPU), a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. Wherein a communication bus 1002 is used to enable connective communication between these components. The user interface 1003 may include a Display screen (Display), the optional user interface 1003 may also include a standard wired interface and a wireless interface, and the wired interface of the user interface 1003 may be a Universal Serial Bus (USB) interface in the present invention. The network interface 1004 may optionally include a standard wired interface as well as a wireless interface (e.g., WI-FI interface). The Memory 1005 may be a high speed Random Access Memory (RAM); or a stable Memory, such as a Non-volatile Memory (Non-volatile Memory), and may be a disk Memory. The memory 1005 may alternatively be a storage device separate from the processor 1001.
Those skilled in the art will appreciate that the configuration shown in fig. 2 is not intended to be limiting of the terminal device and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
As shown in fig. 2, 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 an indoor ambient temperature control program based on an actual thermal comfort of a user.
In the indoor ambient temperature control device based on the actual thermal comfort of the user shown in fig. 2, the network interface 1004 is mainly used for connecting a background device and performing data communication with the background device; the user interface 1003 is mainly used for connecting peripheral equipment; the indoor environment temperature control device based on the actual thermal comfort level of the user calls an indoor environment temperature control program based on the actual thermal comfort level of the user, which is stored in the memory 1005, through the processor 1001, and executes the indoor environment temperature control method based on the actual thermal comfort level of the user provided by the embodiment of the present invention.
Referring to fig. 3, fig. 3 is a schematic structural diagram of a cloud device according to an embodiment of the present disclosure. The cloud device is configured to implement the indoor environment temperature control method based on the actual thermal comfort of the user provided in the following embodiments. Specifically, the method comprises the following steps: the device includes a Central Processing Unit (CPU)401, a system memory 404 including a Random Access Memory (RAM)402 and a Read Only Memory (ROM)403, and a system bus 405 connecting the system memory 404 and the central processing unit 401. The device also includes a basic input/output system (I/O system) 406, which facilitates the transfer of information between devices within the computer, and a mass storage device 407 for storing an operating system 413, application programs 414, and other program modules 415.
The basic input/output system 406 includes a display 408 for displaying information and an input device 409 such as a mouse, keyboard, etc. for user input of information. Wherein the display 408 and the input device 409 are connected to the central processing unit 401 through an input output regulator 410 connected to the system bus 405. The basic input/output system 406 may also include an input/output regulator 410 for receiving and processing input from a number of other devices, such as a keyboard, mouse, or electronic stylus. Similarly, the input output regulator 410 also provides output to a display screen, a printer, or other type of output device.
The mass storage device 407 is connected to the central processing unit 401 through a mass storage adapter connected to the system bus 405. The mass storage device 407 and its associated computer-readable media provide non-volatile storage for the device. That is, the mass storage device 407 may include a computer-readable medium such as a hard disk or CD-ROM drive.
Without loss of generality, the computer-readable media may comprise computer storage media and communication media. Computer storage media includes volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data. Computer storage media includes RAM, ROM, EPROM, EEPROM, flash memory or other solid state memory technology, CD-ROM, DVD, or other optical storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices. Of course, those skilled in the art will appreciate that the computer storage media is not limited to the foregoing. The system memory 404 and mass storage device 407 described above may be collectively referred to as memory.
According to various embodiments of the present application, the apparatus may also operate as a remote computer connected to a network via a network, such as the Internet. That is, the devices may be connected to the network 412 through the network interface unit 411 attached to the system bus 405, or the network interface unit 411 may be used to connect to other types of networks or remote computer systems.
Based on the hardware structure, the embodiment of the indoor environment temperature control method based on the actual thermal comfort of the user is provided.
Referring to fig. 4, fig. 4 is a schematic flow chart of a first embodiment of an indoor environment temperature control method based on actual thermal comfort of a user according to the present invention, where the method includes:
step S11: receiving operation information, wherein the operation information comprises a first set temperature of an indoor environment and an output working condition of a temperature control device.
It should be noted that the operation information is input by the user, and may be operation information input by the user to the terminal device through a voice or a keyboard input at an input port of the terminal device, or operation information sent to the terminal device by the user through another device installed with an indoor environment temperature control program based on the actual thermal comfort level of the user, and the present invention is not limited in particular.
It is understood that the first set temperature is the temperature required by the user; the output condition of the temperature control device may include a cooling condition and a heating condition, and the present invention is not particularly limited.
Step S12: and obtaining a second set temperature according to the actual thermal comfort level diagram of the user, the output working condition and the first set temperature.
Referring to fig. 5, fig. 5 is a diagram of Actual thermal comfort levels of users corresponding to different climate zones of the present invention, where the abscissa is operating temperature, i.e., indoor operating temperature, and the ordinate is Actual thermal comfort levels of users, i.e., ATC (english: Actual thermal comfort); fig. 5 is user actual thermal sensation information obtained based on 18513 pieces of research data of the five-atmosphere region, and then a user actual thermal comfort map is obtained based on the user actual thermal sensation information, and the user actual thermal comfort map may be updated as the number of user actual thermal sensation information increases. Wherein the user actual thermal sensation information includes: cold, hot, and comfortable; for an equally spaced operating temperature, dividing the number of the user's actual thermal sensation information as "comfort" by the total number of the user's actual thermal sensation information to obtain the user's actual thermal comfort level for the spaced operating temperature, which is written as: ATCA-b ℃ as the Y-axis value of the user's actual thermal comfort map. For example, 100 actual thermal sensing information of users at 24-25 ℃, the numbers of "cold", "hot", and "comfortable" are 20, 30, and 50, respectively, and then the actual thermal comfort of the users is recorded as: ATC24-25 ℃ 50/100 × 100% ═ 50%. And respectively calculating the actual thermal comfort level of the user for each equal interval operating temperature, obtaining the actual thermal comfort level of the user for all the equal interval operating temperatures, and connecting the ATCA-b ℃ values corresponding to all the equal interval operating temperatures to form an actual thermal comfort level graph of the user. It should be noted that the same user may provide user actual thermal sensing information for a plurality of equally spaced operating temperatures.
In addition, the design parameters of the indoor environment temperature are 18-24 ℃ under the heat supply working condition and 24-28 ℃ under the cold supply working condition.
Referring to fig. 5, the user actual thermal comfort map includes respective user actual thermal comfort curves of multiple climate zones, taking our country as an example, the multiple climate zones include: cold regions, hot and cold regions in summer, hot and warm regions in summer, and temperate regions; wherein the actual thermal comfort curves of users of different climate zones are different.
It can be understood that the actual thermal comfort of the user is different in the same first set temperature and different climate areas, and the actual thermal comfort of the user is different in the same first set temperature and different in output working conditions. And determining a second set temperature jointly according to the temperature required by the user, namely the first set temperature, the user actual thermal comfort map and the output working condition.
Further, step S12 includes:
judging whether the first set temperature is within a first preset temperature interval corresponding to the output working condition or not based on the output working condition; if yes, judging whether the first set temperature is within the second preset temperature interval according to the actual thermal comfort level diagram of the user; if yes, outputting a first operation suggestion; receiving a first input operation suggested for the first operation, and obtaining a second set temperature according to the first input operation.
It should be noted that, when the output working condition is a heat supply working condition, the first preset temperature range is 18 to 24 ℃, and when the output working condition is a cold supply working condition, the first preset temperature range is 24 to 28 ℃. The operation suggestion may include: current temperature conditions, energy consumption conditions, and recommended operations. For example, under heating conditions, the operating recommendation may be: the current temperature is too high, the energy consumption is higher, the temperature is recommended to be reduced, and the following steps can be also included: the current temperature is too low to be beneficial to health, and the temperature is recommended to be increased; in the heating and cooling condition, the operation suggestion can be as follows: the current temperature is too low, the energy consumption is higher, the temperature is recommended to be increased, and the following steps can be taken: the current temperature is too high to be healthy, and the temperature is recommended to be lowered, and the invention is not particularly limited.
Further, after the step of determining whether the first set temperature is within a first preset temperature range corresponding to the output condition based on the output condition, the method further includes:
if not, outputting a second operation suggestion; receiving a second input operation suggested for the second operation, and obtaining the second set temperature according to the second input operation.
It should be noted that the input operation is sent by the user, and may be an input operation sent by the user to the terminal device through a voice or keyboard input mode at an input port of the terminal device, or an input operation sent by the user to the terminal device through another device installed with an indoor environment temperature control program based on the actual thermal comfort level of the user, and the present invention is not limited in particular.
When the first set temperature is not within a first preset temperature interval corresponding to the output working condition, the terminal equipment outputs a second operation suggestion, and then the terminal equipment receives a second input operation aiming at the second operation suggestion. When the second input operation is an operation for not adjusting the temperature, the terminal device determines the first set temperature as the second set temperature. When the second input operation is an operation of outputting a fourth set temperature, the terminal device obtains the fourth set temperature; and taking the fourth set temperature as a new first set temperature, returning to execute the step of judging whether the first set temperature is in a first preset temperature interval corresponding to the output working condition based on the output working condition, circulating to the step that the first set temperature is in the first preset interval, and then continuously executing the step of judging whether the first set temperature is in a second preset temperature interval according to the actual thermal comfort diagram of the user.
It is understood that the second input operation is suggested based on the second operation, so that the fourth setting temperature included in the second input operation tends to be within the first preset temperature range, and after the above-mentioned cyclic operations for several times, a new first setting temperature, that is, the fourth setting temperature, may be within the first preset temperature range.
When the first set temperature is within a first preset temperature interval corresponding to the output working condition, judging whether the first set temperature is within a second preset temperature interval according to the actual thermal comfort map of the user, wherein the first preset temperature interval comprises the second preset temperature interval.
It should be noted that, referring to fig. 6, fig. 6 is a diagram of the actual thermal comfort level of the user corresponding to the cooling condition in the hot-in-summer and cold-in-winter cold area of the present invention, where the abscissa is the operating temperature, i.e., the indoor operating temperature, and the ordinate is the actual thermal comfort level of the user, i.e., the ATC; the grey area (the temperature range is 24-25.1 ℃) represents a second preset temperature range under the cooling working condition, and represents excessive cooling, namely, although the set temperature meets the requirement of GB 50736, the actual thermal comfort of a user in the temperature range is reduced, and more energy is consumed for cooling, wherein 24 ℃ is the lower limit temperature of cooling of the cooling working condition specified in GB 50736, and 25.1 ℃ is the temperature corresponding to the highest thermal comfort of the cooling working condition in the cold district in summer and winter. Referring to fig. 7, fig. 7 is a diagram of the actual thermal comfort level of the user corresponding to the heat supply condition in the hot-in-summer and cold-in-winter cold area of the present invention, where the abscissa is the operating temperature, i.e., the indoor operating temperature, and the ordinate is the actual thermal comfort level of the user, i.e., the ATC; wherein, grey region (the temperature interval is 21.5 ℃ -24 ℃) represents the second preset temperature interval under the heat supply working condition, and the representation excessive heat supply, namely, although the set temperature accords with the requirement of GB 50736, the actual thermal comfort of the user in the temperature interval is reduced, and more energy is consumed for heat supply, wherein, 24 ℃ is the heat supply upper limit temperature of the heat supply working condition specified in GB 50736, and 21.5 ℃ is the temperature corresponding to the highest thermal comfort of the heat supply working condition in the hot-summer and cold-winter cooling region.
It can be understood that the present invention is only explained by way of example for the hot-summer and cold-winter areas, the obtained second preset interval is the second preset interval for the hot-summer and cold-winter areas, the present invention is not limited to the second preset intervals for other climate areas, and the setting of the second preset interval is determined according to the actual thermal comfort level of the user corresponding to the investigation result.
And when the first set temperature is not within the second preset temperature interval, determining the first set temperature as a second set temperature. It should be noted that, when the first set temperature is not within the second preset temperature range, that is, under the heat supply condition, the first set temperature is not an excessive heat supply temperature, and under the cooling condition, the first set temperature is not an excessive cooling temperature.
When the first set temperature is within the second preset temperature range, outputting a first operation suggestion; receiving a first input operation suggested for the first operation, and obtaining the second set temperature according to the first input operation.
Further, the step of receiving a first input operation suggested for the first operation and obtaining the second set temperature according to the first input operation includes:
receiving a first input operation suggested for the first operation; obtaining a third set temperature based on the first input operation; and taking the third set temperature as the first set temperature, returning to the step of judging whether the first set temperature is in a first preset temperature interval corresponding to the output working condition based on the output working condition, circulating until the first set temperature is in the first preset interval and is not in the second preset interval, and determining the first set temperature as the second set temperature.
When the first input operation is an operation for not adjusting the temperature, the first set temperature is determined as the second set temperature. Obtaining a third set temperature when the first input operation is an operation of outputting the third set temperature; and taking the third set temperature as a new first set temperature, returning to the step of judging whether the first set temperature is in a first preset temperature interval corresponding to the output working condition based on the output working condition, and circulating until the first set temperature is in the first preset interval and is not in the second preset interval.
It can be understood that, since the first input operation is based on the first operation suggestion, the third setting temperature included in the first input operation tends to the first preset temperature interval and is not located in the second preset temperature interval, and after the above-mentioned cycle operations, a new first setting temperature, that is, the third setting temperature, may be within the first preset temperature interval and no longer within the second preset interval.
Step S13: and sending the second set temperature to the temperature control equipment so that the temperature control equipment adjusts the indoor environment temperature to be the second set temperature.
After the second set temperature is obtained by adopting any method, the second set temperature is sent to the temperature control equipment, and the temperature control equipment adjusts the indoor environment temperature to the second set temperature.
For example, the location information is a city a in a hot-summer and cold-winter area, and a certain user in the city a uses the temperature control system provided by the present invention in summer, where the first preset temperature interval is 24 to 28 ℃ and the second preset temperature interval is 24 to 25.1 ℃.
The terminal equipment receives the operation information sent by the user: the cold supply working condition and the first set temperature are 22 ℃, the mobile terminal judges that the first set temperature is not in the first preset temperature interval according to the first preset temperature interval, and outputs a second operation suggestion: the current temperature is too low to be beneficial to health, the energy consumption is larger, and the temperature is recommended to be increased. The user does not accept the second operation suggestion, the sent second input operation is the operation without temperature adjustment, the terminal device takes the first set temperature (22 ℃) as the second set temperature after receiving the second input operation, the second set temperature is sent to the temperature control device, and the temperature control device adjusts the indoor environment temperature to 22 ℃.
When the user accepts the second operation suggestion, the sent second input operation is as follows: the fourth set temperature is 24 ℃, the mobile terminal judges that the first set temperature is in the first preset temperature interval according to the first preset temperature interval, then continuously judges that the first set temperature is in the second preset temperature interval, and outputs a first operation suggestion: the current temperature is too low to be beneficial to health, the energy consumption is larger, and the temperature is recommended to be increased. The user does not accept the first operation suggestion, the sent first input operation is the operation of not adjusting the temperature, the terminal device takes the fourth set temperature (24 ℃) as the second set temperature after receiving the first input operation, the second set temperature is sent to the temperature control device, and the temperature control device adjusts the indoor environment temperature to 24 ℃.
When the user accepts the first operation suggestion, the sent first input operation is as follows: the third set temperature is 27 ℃, the mobile terminal judges that the first set temperature is within the first preset temperature interval according to the first preset temperature interval, then continuously judges that the first set temperature is not within the second preset temperature interval, determines the third preset temperature as the second set temperature, sends the second set temperature to the temperature control equipment, and the temperature control equipment adjusts the indoor environment temperature to 27 ℃.
According to the technical scheme of the embodiment, the indoor environment temperature control method based on the actual thermal comfort of the user is adopted, and the method comprises the following steps: receiving operation information, wherein the operation information comprises a first set temperature of an indoor environment and an output working condition of a temperature control device; obtaining a second set temperature according to the actual thermal comfort level diagram of the user, the output working condition and the first set temperature; and sending the second set temperature to the temperature control equipment so that the temperature control equipment adjusts the indoor environment temperature to be the second set temperature. Because, the user's actual thermal comfort degree picture can represent the comfort degree of user to certain temperature, consequently, based on the user's actual thermal comfort degree picture to combine output operating mode and first settlement temperature, the second settlement temperature that obtains is more applicable to current indoor environment, makes indoor environment temperature comfort degree better.
The second set temperature is determined according to the actual thermal comfort diagram of the user, so that the obtained second set temperature is not excessive heating temperature or excessive cooling temperature, and energy is saved.
Referring to fig. 8, fig. 8 is a schematic flow chart of a second embodiment of the indoor environment temperature control method based on the actual thermal comfort of the user according to the present invention, where the method includes:
step S21: region location information is received.
It should be noted that, because the area location information of the user is different, the climate zones to which the area location information belongs may be different, and the required actual thermal comfort level maps of the user may be different, at this time, the user is required to input the area location information of the user, which is used as a basis for obtaining the actual thermal comfort level map of the user, so as to obtain the most suitable actual thermal comfort level map of the user. The area location information is input by the user, and may be area location information input to the terminal device by the user through a voice or a keyboard input mode at an input port of the terminal device, or area location information sent to the terminal device by the user through other devices installed with an indoor environment temperature control program based on the actual thermal comfort level of the user, which is not limited in the present invention.
In an embodiment, the actual thermal comfort map of the user corresponding to the climate zone to which the zone location information belongs may be obtained from the cloud device based on the zone location information, and the following step may be continued, that is, step S22 is continuously performed. Namely, the user actual thermal comfort level map is updated, and then the updated user actual thermal comfort level map is acquired.
Step S22: and receiving the environmental parameters of the indoor environment and the actual thermal sensation information of the user corresponding to the environmental parameters.
It should be noted that the environmental parameters include: air temperature, average radiant temperature, wind speed, etc., and may include other parameters, without limitation. The user actual thermal sensation information includes: cold, hot, and comfortable, a user may provide user actual thermal sensation information for a plurality of equally spaced operating temperatures.
It will be appreciated that the same environmental parameters include the air temperature, the average radiant temperature and the wind speed at a time in the indoor environment, and the thermal sensing conditions corresponding to the environmental parameters are the thermal sensing conditions at that time.
In the specific application, the steps S21 and S22 are not limited in timing, and only the steps S21 and S22 need to be completed before the step S23.
Step S23: and the environment parameter, the actual thermal sensation information of the user and the regional position information are sent to the cloud end equipment, so that the cloud end equipment obtains the operation temperature and the actual thermal comfort level of the user corresponding to the operation temperature based on the environment parameter and the actual thermal sensation information of the user, and according to the operation temperature and the actual thermal comfort level of the user, the actual thermal comfort level graph of the user in a plurality of different climate areas is updated to obtain the updated actual thermal comfort level graph of the user.
It should be noted that the cloud processor obtains the operating temperature To according To the environment information, where To can be calculated from three environment parameters, namely air temperature (Ta), average radiation temperature (Tr) and wind speed (Va), and the calculation formula is as follows:
when Va is less than 0.2m/s, To is 0.5Ta +0.5Tr
When Va is more than or equal To 0.2m/s and less than 0.6m/s, To is 0.6Ta +0.4Tr
When Va is more than or equal To 0.6m/s and less than 1.0m/s, To is 0.7Ta +0.3 Tr.
And then, obtaining the actual thermal comfort degree of the user corresponding to the environment information according to the thermal sensing condition corresponding to the environment information. It should be noted that, since the operating temperature and the environment information are corresponding to each other, and the user actual thermal sensation information corresponds to the user actual thermal comfort level, the obtained operating temperature corresponds to the user actual thermal comfort level. It will be appreciated that the same user may provide user actual thermal sensing information for a plurality of equally spaced operating temperatures.
Then, the operation temperatures are separated at equal intervals and used as an X axis of the user actual thermal comfort level graph, and the user actual thermal comfort level corresponding to the operation temperature of the single interval is used as a Y axis value of the user actual thermal comfort level graph. And connecting the actual thermal comfort levels of the users in the whole drawing area to obtain an updated actual thermal comfort level diagram of the users. It should be noted that the actual thermal comfort level of the user used in this embodiment is a new actual thermal comfort level of the user, and may replace the actual thermal comfort level of the user in the original drawing, where the new actual thermal comfort level of the user may be the actual thermal comfort level of the user after the history actual thermal comfort level of the user is integrated with the actual thermal comfort level of the new user. The data required for updating the user actual thermal comfort map of one climate zone is data corresponding to the zone, the user actual thermal comfort map of only one climate zone can be updated each time, the user actual thermal comfort maps of a plurality of climate zones can be updated simultaneously, and the data can be updated regularly, for example, for one week, one month or one quarter.
Step S24: and acquiring an updated user actual thermal comfort level map corresponding to the climate zone to which the regional position information belongs from the cloud equipment based on the regional position information.
It should be noted that the actual thermal comfort level diagram of the user is not updated at all times, after each update, the terminal device obtains the updated actual thermal comfort level diagram of the user from the cloud device and stores the updated actual thermal comfort level diagram of the user, when the cloud device completes another update of the actual thermal comfort level diagram of the user, the terminal device downloads the updated actual thermal comfort level diagram of the user, and deletes the actual thermal comfort level diagram of the original user.
According to the invention, when the cloud device acquires the actual thermal dissatisfaction information of the user corresponding to a new climate zone, the actual thermal comfort level diagram of the original user in the climate zone can be updated immediately, and the actual thermal comfort level diagram of the new user can also be updated after the number of the actual thermal sensing information of the new user reaches a certain value.
In the embodiment, because the historical temperature use information corresponding to different climate zones is different under the same output working condition and set temperature; by drawing corresponding user actual thermal comfort level graphs for different climate zones, the obtained second set temperature can be suitable for the current indoor environment, so that the user comfort level is higher; and the actual thermal comfort level graph of the user is continuously updated, so that the actual thermal comfort level graph of the user is more consistent with the corresponding climate area.
Referring to fig. 9, fig. 9 is a schematic structural diagram of a first embodiment of an indoor environment temperature control device based on actual thermal comfort of a user according to the present invention, the device includes:
the receiving module 10 is configured to receive operation information, where the operation information includes a first set temperature of an indoor environment and an output condition of the temperature control device.
An obtaining module 20, configured to obtain a second set temperature according to the user actual thermal comfort map, the output condition, and the first set temperature.
And a sending module 30, configured to send the second set temperature to a temperature control device, so that the temperature control device adjusts the indoor environment temperature to the second set temperature.
The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. A method for indoor ambient temperature control based on an actual thermal comfort level of a user, the method comprising:
receiving operation information and regional position information, wherein the operation information comprises a first set temperature of an indoor environment and an output working condition of temperature control equipment;
receiving environment parameters of the indoor environment and user actual thermal sensing information corresponding to the environment parameters, wherein the user actual thermal sensing information comprises cold, heat or comfort, and the environment parameters comprise air temperature, average radiation temperature and wind speed;
sending the environment parameter, the user actual thermal sensation information and the area position information to a cloud device, so that the cloud device obtains an operation temperature and a user actual thermal comfort degree corresponding to the operation temperature based on the environment parameter and the user actual thermal sensation information; determining a user actual thermal comfort level graph corresponding to the climate zone to which the position information belongs from the stored user actual thermal comfort level graphs of a plurality of different climate zones; updating the user actual thermal comfort level graph corresponding to the climate zone to which the position information belongs according to the operation temperature and the user actual thermal comfort level to obtain an updated user actual thermal comfort level graph, wherein the user actual thermal comfort level is obtained based on the ratio of the comfortable amount of the user actual thermal comfort information to the total amount of the user actual thermal comfort information;
obtaining the updated user actual thermal comfort level map from the cloud device;
obtaining a second set temperature according to the updated user actual thermal comfort level diagram, the output working condition and the first set temperature;
sending the second set temperature to the temperature control device so that the temperature control device adjusts the indoor environment temperature to the second set temperature;
wherein the operating temperature is calculated by using the air temperature in the environmental parameter, the average radiation temperature in the environmental parameter and the wind speed in the environmental parameter.
2. The method of claim 1, wherein the step of obtaining a second set temperature according to the updated user actual thermal comfort map, the output condition, and the first set temperature comprises:
judging whether the first set temperature is within a first preset temperature interval corresponding to the output working condition or not based on the output working condition;
if so, judging whether the first set temperature is within a second preset temperature interval according to the updated user actual thermal comfort level diagram, wherein the first preset temperature interval comprises the second preset temperature interval;
if yes, outputting a first operation suggestion;
receiving a first input operation suggested for the first operation, and obtaining a second set temperature according to the first input operation.
3. An indoor ambient temperature control method based on actual thermal comfort of a user according to claim 2, wherein the step of receiving a first input operation suggested for the first operation and obtaining a second set temperature according to the first input operation comprises:
receiving a first input operation suggested for the first operation;
obtaining a third set temperature based on the first input operation;
and taking the third set temperature as a new first set temperature, returning to execute the step of judging whether the first set temperature is in a first preset temperature interval corresponding to the output working condition based on the output working condition, circulating until the first set temperature is in the first preset temperature interval and is not in the second preset temperature interval, and determining the first set temperature as the second set temperature.
4. An indoor ambient temperature control method based on actual thermal comfort of a user according to claim 3, wherein after the step of determining whether the first set temperature is within a first preset temperature interval corresponding to the output condition based on the output condition, the method further comprises:
if not, outputting a second operation suggestion;
and receiving a second input operation suggested by the second operation, and obtaining a second set temperature according to the second input operation.
5. An indoor ambient temperature control device based on an actual thermal comfort of a user, the device comprising:
the receiving module is used for receiving operation information and area position information, wherein the operation information comprises a first set temperature of an indoor environment and an output working condition of temperature control equipment;
the receiving module is further configured to receive an environmental parameter of the indoor environment and user actual thermal sensing information corresponding to the environmental parameter, where the user actual thermal sensing information includes cold, hot, or comfortable, and the environmental parameter includes an air temperature, an average radiation temperature, and a wind speed;
the sending module is used for sending the environment parameters, the user actual thermal sensation information and the area position information to cloud end equipment so that the cloud end equipment can obtain an operation temperature and a user actual thermal comfort degree corresponding to the operation temperature based on the environment parameters and the user actual thermal sensation information; determining a user actual thermal comfort level graph corresponding to the climate zone to which the position information belongs from the stored user actual thermal comfort level graphs of a plurality of different climate zones; updating the user actual thermal comfort level graph corresponding to the climate zone to which the position information belongs according to the operation temperature and the user actual thermal comfort level to obtain an updated user actual thermal comfort level graph, wherein the user actual thermal comfort level is obtained based on the ratio of the comfortable amount of the user actual thermal comfort information to the total amount of the user actual thermal comfort information;
an obtaining module, configured to obtain the updated actual thermal comfort level map of the user from the cloud device; obtaining a second set temperature according to the actual thermal comfort level diagram of the user, the output working condition and the first set temperature;
the sending module is further configured to send the second set temperature to a temperature control device, so that the temperature control device adjusts the indoor environment temperature to the second set temperature;
wherein the operating temperature is calculated by using the air temperature in the environmental parameter, the average radiation temperature in the environmental parameter and the wind speed in the environmental parameter.
6. An indoor ambient temperature control system based on an actual thermal comfort level of a user, the indoor ambient temperature control system based on the actual thermal comfort level of the user comprising:
the terminal equipment is used for receiving operation information and area position information, wherein the operation information comprises a first set temperature of an indoor environment and an output working condition of the temperature control equipment; receiving environment parameters of the indoor environment and user actual thermal sensing information corresponding to the environment parameters, wherein the user actual thermal sensing information comprises cold, heat or comfort, and the environment parameters comprise air temperature, average radiation temperature and wind speed; acquiring an updated user actual thermal comfort level map from the cloud equipment; obtaining a second set temperature according to the updated user actual thermal comfort level diagram, the output working condition and the first set temperature; sending the second set temperature to the temperature control device so that the temperature control device adjusts the indoor environment temperature to the second set temperature;
the cloud device is used for obtaining an operating temperature and an actual user thermal comfort level corresponding to the operating temperature based on the environment parameter and the actual user thermal sensation information; determining a user actual thermal comfort level graph corresponding to the climate zone to which the position information belongs from the stored user actual thermal comfort level graphs of a plurality of different climate zones; updating the user actual thermal comfort level graph corresponding to the climate zone to which the position information belongs according to the operation temperature and the user actual thermal comfort level to obtain an updated user actual thermal comfort level graph, wherein the user actual thermal comfort level is obtained based on the ratio of the comfortable amount of the user actual thermal comfort information to the total amount of the user actual thermal comfort information;
a temperature control device for adjusting the indoor ambient temperature;
wherein the operating temperature is calculated by using the air temperature in the environmental parameter, the average radiation temperature in the environmental parameter and the wind speed in the environmental parameter.
7. A terminal device, characterized in that the device comprises: a memory, a processor and an indoor ambient temperature control program based on an actual thermal comfort level of a user stored on the memory and executable on the processor, the indoor ambient temperature control program based on an actual thermal comfort level of a user being configured to implement the steps of the method for controlling an indoor ambient temperature based on an actual thermal comfort level of a user as claimed in any one of claims 1 to 4.
8. A storage medium, characterized in that the storage medium stores an indoor environment temperature control program based on the actual thermal comfort of the user, and the indoor environment temperature control program based on the actual thermal comfort of the user is executed by a processor to realize the steps of the indoor environment temperature control method based on the actual thermal comfort of the user according to any one of claims 1 to 4.
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