Control method and device of temperature control equipment and temperature control equipment

Abstract

The invention provides a control method and device for temperature control equipment and the temperature control equipment, and is applied to a control module in refrigeration equipment. Determining a target temperature reaching value corresponding to the target data from a temperature database according to the target data; according to the target temperature reaching value and the target set temperature, the target temperature of the temperature control equipment is determined, and the temperature control equipment is controlled to work through the target temperature. According to the target data with the multi-dimensional data, the target temperature reaching value which can be reached by the temperature control equipment is determined from the temperature database; and the target temperature of the temperature control equipment is determined according to the target temperature reaching value and the target set temperature, so that the temperature control equipment is controlled to work according to the target temperature, the problem of long-time high-frequency operation caused by unreasonable target temperature setting in the temperature control equipment is avoided, and the energy consumption of the temperature control equipment is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of temperature control equipment, and in particular to a control method and device for temperature control equipment, and temperature control equipment. Background Art

[0002] The working mode of the temperature control device is unreasonable due to the unreasonable external temperature or set temperature, which makes the indoor temperature of the temperature control device unable to reach the set temperature set by the user, causing the temperature control device to operate at high frequency for a long time and high energy consumption. Summary of the Invention

[0003] In view of this, the object of the present invention is to provide a control method, device and temperature control device for a temperature control device, which determines the target temperature value that can be achieved by the temperature control device from a temperature database based on target data with multi-dimensional data, and determines the target temperature of the temperature control device based on the target temperature value and the target set temperature, so as to control the temperature control device to work according to the target temperature, thereby avoiding the problem of long-term high-frequency operation caused by unreasonable target temperature setting in the temperature control device, and reducing the energy consumption of the temperature control device.

[0004] According to a first aspect of the present invention, a method for controlling a temperature control device is provided, the method comprising: acquiring target data, wherein the target data comprises a target outdoor temperature, a target set wind speed, a target set temperature, target electric auxiliary heating switch information, and target daylight information; determining, based on the target data, a target temperature value corresponding to the target data from a temperature database, wherein the temperature database comprises a plurality of groups of steady-state data and temperature values ​​corresponding to each group of steady-state data, each group of steady-state data comprising the outdoor temperature, set wind speed, set temperature, electric auxiliary heating switch information, and daylight information when the temperature control device is at a steady-state temperature; determining a target temperature of the temperature control device based on the target temperature value and the target set temperature, and controlling the operation of the temperature control device according to the target temperature value.

[0005] In a possible implementation of the first aspect, the step of determining, based on the target data, a target temperature value corresponding to the target data from a temperature database includes: detecting whether the target data matches any set of steady-state data in the temperature database; if the target data matches any set of steady-state data in the temperature database, determining the temperature value corresponding to the matched set of steady-state data as the target temperature value corresponding to the target data; if there is at least one item of data in the target data that does not match the data in the temperature database, obtaining the data that does not match the data in the temperature database as the first sub-data; determining, based on the first sub-data, a steady-state interval corresponding to the first sub-data; if there is second sub-data in the steady-state interval that makes the target data match any set of steady-state data in the temperature database, determining the temperature value corresponding to the matched set of steady-state data as the target temperature value corresponding to the target data.

[0006] In a possible implementation of the first aspect, the step of determining the target temperature of the temperature control device based on the target temperature value and the target set temperature includes: determining the target temperature of the temperature control device based on the size relationship between the target temperature value and the target set temperature.

[0007] In a possible implementation of the first aspect, the step of determining the target temperature of the temperature control device based on the size relationship between the target temperature value and the target set temperature includes: determining the target temperature of the temperature control device based on the size relationship between the target temperature value and the target set temperature and a preset temperature threshold.

[0008] In a possible implementation of the first aspect, the preset temperature threshold includes a first temperature threshold, a second temperature threshold and a third temperature threshold, and the first temperature threshold is greater than the second temperature threshold, and the second temperature threshold is greater than the third temperature threshold. The step of determining the target temperature of the temperature control device according to the size relationship between the target temperature value and the target set temperature and the preset temperature threshold includes: comparing the size relationship between the target temperature value, the target set temperature, the first temperature threshold, the second temperature threshold and the third temperature threshold; if the target temperature value is greater than or equal to the target set temperature, and the target set temperature is greater than or equal to the first temperature threshold, determining the target temperature to be the first temperature threshold; if the target set temperature is less than the first temperature threshold, and the target set temperature is less than the first temperature threshold, If the temperature is greater than the second temperature threshold, the target temperature is determined according to the target setting temperature and the preset temperature adjustment value; if the target setting temperature is less than or equal to the second temperature threshold, and the target setting temperature is greater than or equal to the third temperature threshold, the target temperature is determined to be the target setting temperature; if the target temperature value is less than the target setting temperature, and the target temperature value is greater than or equal to the first temperature threshold, the target temperature is determined to be the first temperature threshold; if the target temperature value is less than the first temperature threshold, and the target temperature value is greater than the second temperature threshold, the target temperature is determined according to the target temperature value and the preset temperature adjustment value; if the target temperature value is less than or equal to the second temperature threshold, and the target temperature value is greater than or equal to the third temperature threshold, the target temperature is determined to be the target temperature value.

[0009] In a possible implementation manner of the first aspect, establishing the temperature database includes: Obtain historical operating data of the temperature control device after being powered on multiple times; determine the steady-state temperature of the temperature control device after each power-on based on the historical operating data, and determine the steady-state temperature as the temperature value reached by the temperature control device after the power-on; determine the historical data corresponding to the temperature value reached by the temperature control device based on each temperature value reached, wherein the historical data includes historical outdoor temperature, historical set wind speed, historical set temperature, historical electric auxiliary heating switch information, and historical daytime information; establish the temperature database based on multiple temperature values ​​and the historical data corresponding to the temperature values.

[0010] In a possible implementation of the first aspect, after the step of obtaining historical operating data of the temperature control device after being powered on multiple times, the method further includes: preprocessing the historical operating data to obtain preprocessed historical operating data; the step of determining the steady-state temperature of the temperature control device after each power-on based on the historical operating data includes: determining the steady-state temperature of the temperature control device after each power-on based on the preprocessed historical operating data.

[0011] In a possible implementation of the first aspect, the step of preprocessing the historical work data to obtain preprocessed historical work data includes: obtaining historical work data within a steady-state acquisition period from the historical work data as the preprocessed historical work data.

[0012] According to a second aspect of the present invention, a control device for a temperature control device is provided, the device comprising: an acquisition module for acquiring target data, wherein the target data comprises a target outdoor temperature, a target set wind speed, a target set temperature, target electric auxiliary heating switch information, and target daylight information; a determination module for determining, from a temperature database, a target temperature value corresponding to the target data based on the target data, wherein the temperature data comprises a plurality of groups of steady-state data and a temperature value corresponding to each group of steady-state data, each group of the steady-state data comprising the outdoor temperature, set wind speed, set temperature, electric auxiliary heating switch information, and daylight information when the temperature control device is at a steady-state temperature; a control module for determining the target temperature of the temperature control device based on the target temperature value and the target set temperature, and controlling the operation of the temperature control device according to the target temperature.

[0013] According to a third aspect of the present invention, a temperature control device is provided, which includes a processor and a computer-readable storage medium, wherein the processor and the computer-readable storage medium are connected via a bus, the computer-readable storage medium is used to store programs, instructions or codes, and the processor is used to execute the programs, instructions or codes in the computer-readable storage medium to implement the control method of the temperature control device provided in any one embodiment of the first aspect.

[0014] Based on any of the above aspects, an embodiment of the present invention provides a control method and device for a temperature control device, and a temperature control device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 A schematic flow chart of the steps of a method for controlling a temperature control device according to one embodiment of the present invention; Figure 2 A schematic flow chart of steps of a method for controlling a temperature control device according to another embodiment of the present invention; Figure 3 A schematic diagram of the functional modules of the control device of the temperature control device provided in this embodiment; Figure 4 This is a schematic diagram of the functional modules of the refrigeration equipment provided in this embodiment. DETAILED DESCRIPTION

[0017] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0018] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort shall fall within the scope of protection of the present invention.

[0019] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0020] In the description of the present invention, it should be noted that the terms "upper" and "lower," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the inventive product is typically placed when in use. These terms are intended solely to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second," etc., are used solely for distinction and should not be construed as indicating or implying relative importance.

[0021] It should be noted that, in the absence of conflict, different features in the embodiments of the present invention may be combined with each other.

[0022] The inventors further discovered that varying ambient temperatures or user-configured parameters can affect the stable temperature achieved in the room where the temperature control device is located. Because different temperature control devices are located in rooms of varying sizes and insulation performance, even the same air conditioner model can achieve varying temperatures in the same environment and with the same settings.

[0023] In order to solve the technical problems mentioned in the aforementioned background technology and the technical problems mentioned above, the inventors innovatively designed the following technical solutions, and the specific implementation solutions of the present invention will be described in detail below with reference to the accompanying drawings.

[0024] See Figure 1 , Figure 1 A schematic flow chart of a method for controlling a temperature control device according to an embodiment of the present invention is provided. Figure 3 The control device 100 of the temperature control device shown in FIG. Figure 1 The process shown in FIG. 1 is described in detail. The control method of the temperature control device may specifically include the following steps: Step S110: Acquire target data.

[0025] The target data includes target outdoor temperature, target set wind speed, target set temperature, target electric auxiliary heating switch information and target daylight information.

[0026] Furthermore, the temperature control device may be an air conditioner, or a fan, heater, or other device.

[0027] Specifically, the target data may be acquired through a data acquisition module of the temperature control device, or may be acquired based on a user input instruction. It should be noted that the user input instruction may be input directly on the temperature control device, or may be input on a terminal that is in communication with the temperature control device.

[0028] Step S120: According to the target data, a target temperature value corresponding to the target data is determined from a temperature database.

[0029] Among them, the temperature database includes multiple sets of steady-state data and the temperature values ​​corresponding to each set of steady-state data. Each set of steady-state data includes the outdoor temperature, set wind speed, set temperature, electric auxiliary heating switch information and daytime information when the temperature control device is at a steady-state temperature.

[0030] Furthermore, the temperature value refers to the temperature value that the temperature control device can reach.

[0031] In this embodiment, according to the target data, the target temperature value corresponding to the target data can be quickly determined from the temperature database.

[0032] Step S130: Determine the target temperature of the temperature control device according to the target temperature value and the target set temperature, and control the operation of the temperature control device according to the target temperature.

[0033] The target temperature may be determined based on the average of the target temperature value and the target set temperature, or based on the size relationship between the target temperature value and the target set temperature, which is not limited here.

[0034] The solution provided by the present invention determines the target temperature value that can be achieved by the temperature control device from a temperature database based on target data with multi-dimensional data, and determines the target temperature of the temperature control device based on the target temperature value and the target set temperature, so as to control the temperature control device to operate according to the target temperature, thereby avoiding the problem of long-term high-frequency operation caused by unreasonable target temperature setting in the temperature control device, and reducing the energy consumption of the temperature control device.

[0035] See Figure 2 , Figure 2 A flow chart showing the steps of a control method for a temperature control device according to another embodiment of the present invention is provided below. Figure 2 The process shown in FIG. 1 is described in detail. The control method of the temperature control device may specifically include the following steps: Step S210: Acquire target data.

[0036] The detailed description of step S210 can refer to the detailed description of step S110 in the above embodiment, which will not be repeated here.

[0037] Step S220: Determine the target temperature of the temperature control device according to the relationship between the target temperature value and the target set temperature.

[0038] In this embodiment, the target temperature can be the smaller temperature between the target temperature value and the target set temperature, or the target temperature can be the larger temperature between the target temperature value and the target set temperature. For example, if the target temperature value is greater than the target set temperature, the target temperature can be determined as the target temperature or the target set temperature can be determined as the target temperature according to specific needs.

[0039] In some embodiments, the step of determining the target temperature of the temperature control device based on the size relationship between the target temperature value and the target set temperature includes: determining the target temperature of the temperature control device based on the size relationship between the target temperature value and the target set temperature and a preset temperature threshold.

[0040] The temperature threshold may be determined based on historical data from the temperature control device, one or more comfort temperature values ​​determined in accordance with national standards, or a comfort temperature value reported by a user. For example, as shown in Table 1 below, the temperature threshold is determined based on the national standard GB50736-2016, "Code for Design of Heating, Ventilation, and Air Conditioning Systems for Civil Buildings."

[0041]

[0042] Table 1 According to Table 1, in winter, the temperature threshold corresponding to the first level of comfort of the air conditioning control device may be 22°C, and the temperature threshold corresponding to the second level of comfort is 18°C. In summer, the temperature threshold corresponding to the first level of comfort of the air conditioning control device may be 24°C, and the temperature threshold corresponding to the second level of comfort is 26°C.

[0043] In this embodiment, the target temperature may also be determined based on the relationship between the target temperature value and the target set temperature and a temperature threshold. For example, if the target temperature value is greater than the target set temperature and less than or equal to the temperature threshold, the target temperature value is determined to be the target temperature. If the target temperature value is greater than the temperature threshold, the target set temperature is determined to be the target temperature.

[0044] Specifically, the preset temperature thresholds include a first temperature threshold, a second temperature threshold, and a third temperature threshold, and the first temperature threshold is greater than the second temperature threshold, and the second temperature threshold is greater than the third temperature threshold. The step of determining the target temperature of the temperature control device based on the magnitude relationship between the target temperature value and the target set temperature and the preset temperature thresholds includes: comparing the magnitude relationship between the target temperature value, the target set temperature, the first temperature threshold, the second temperature threshold, and the third temperature threshold. If the target temperature value is greater than or equal to the target set temperature, and the target set temperature is greater than or equal to the first temperature threshold, then the target temperature is determined to be the first temperature threshold. If the target set temperature is less than the first temperature threshold and the target set temperature is greater than the second temperature threshold, then the target temperature is determined based on the target set temperature and the preset temperature adjustment value. If the target set temperature is less than or equal to the second temperature threshold and the target set temperature is greater than or equal to the third temperature threshold, then the target temperature is determined to be the target set temperature. If the target temperature value is less than the target set temperature and the target temperature value is greater than or equal to the first temperature threshold, then the target temperature is determined to be the first temperature threshold. If the target temperature value is less than the first temperature threshold and greater than the second temperature threshold, the target temperature is determined based on the target temperature value and the preset temperature adjustment value. If the target temperature value is less than or equal to the second temperature threshold and greater than or equal to the third temperature threshold, the target temperature is determined to be the target temperature value.

[0045] In this embodiment, the target temperature value represents the temperature that the temperature control device can reach. When the target temperature value is greater than or equal to the target set temperature, the temperature control device can also reach the target set temperature. In the case of further considering the user's comfort, that is, the target set temperature is compared with the preset temperature threshold. If the target set temperature is greater than or equal to the first temperature threshold, the temperature representing the user's demand is greater than the first temperature threshold. At this time, in order to ensure the user's comfort, the target temperature is determined to be the first temperature threshold. If the target set temperature is less than the first temperature threshold and the target set temperature is greater than the second temperature threshold, the temperature representing the user's demand is less than the first temperature threshold and greater than the second temperature threshold, the target temperature can be determined based on the target set temperature. To further meet energy-saving requirements, the preset temperature adjustment value of the temperature control device can be obtained, and the target temperature can be determined based on the target set temperature and the preset temperature adjustment value. It should be noted that the target temperature adjustment value can be set according to actual needs or according to empirical values. In this embodiment, the preset temperature adjustment value can be 0.5°C or 1°C. When the target set temperature is less than or equal to the second temperature threshold and greater than or equal to the third temperature threshold, the temperature representing the user's needs is between the third and second temperature thresholds. Since the third and second temperature thresholds are lower, there is no need to consider energy conservation needs at this time, and the target set temperature is used as the target temperature. When the target temperature is less than the third temperature threshold, the temperature control device can reach too low, so to improve user comfort, it operates directly according to the target set temperature.

[0046] When the target temperature value is less than the target set temperature, it indicates that the temperature that the temperature control device can reach cannot meet the temperature required by the user. In this case, the temperature control device can only use the target temperature value as the basis for determining the target temperature. If the target temperature value is greater than or equal to the first temperature threshold, it indicates that the temperature control device can meet the temperature requirement of the first temperature threshold. To ensure user comfort, the first temperature threshold is determined as the target temperature. If the target temperature value is less than the first temperature threshold and the target temperature value is greater than the second temperature threshold, the target temperature is determined based on the target temperature value and the preset temperature adjustment value. If the temperature that the temperature control device can reach is less than the first temperature threshold and greater than the second temperature threshold, the target temperature can be determined based on the target temperature value. To further meet energy conservation requirements, the preset temperature adjustment value of the temperature control device can be obtained and the target temperature can be determined based on the target temperature value and the preset temperature adjustment value. If the target temperature value is less than or equal to the second temperature threshold and the target temperature value is greater than or equal to the third temperature threshold, the target temperature is determined to be the target temperature value. The target temperature value is used to determine the target temperature between the third and second temperature thresholds. Since the third and second temperature thresholds are lower, energy conservation is not necessary and the target temperature value is used as the target temperature. When the target temperature value is lower than the third temperature threshold, the temperature control device operates directly at the target set temperature to improve user comfort, as the achievable temperature is too low.

[0047] For example, consider an air conditioner with a first temperature threshold of 26°C, a second temperature threshold of 20°C, and a third temperature threshold of 16°C, with a preset temperature adjustment value of 0.5°C. When the target temperature value is greater than or equal to the target set temperature, and the target set temperature is greater than or equal to 26°C, the target temperature is determined to be 26°C. If the target set temperature is less than 26°C and the target set temperature is greater than 20°C, the difference between the target set temperature and 0.5°C is determined as the target temperature. If the target set temperature is less than or equal to 20°C and the target set temperature is greater than or equal to 16°C, the target temperature is determined to be the target set temperature. If the target temperature value is less than the target set temperature and the target temperature value is greater than or equal to 26°C, the target temperature is determined to be 26°C. If the target temperature value is less than 26°C and the target temperature value is greater than 20°C, the difference between the target temperature value and 0.5°C is determined as the target temperature. If the target temperature value is less than or equal to 20°C and the target temperature value is greater than or equal to 16°C, the target temperature is determined to be the target temperature value.

[0048] Step S230: Detect whether the target data matches any set of steady-state data in the temperature database.

[0049] Furthermore, the establishment of the temperature database includes the following steps: First, obtain the historical working data of the temperature control device after multiple startups; Secondly, based on the historical working data, the steady-state temperature of the temperature control device after each startup is determined, and the steady-state temperature is determined as the temperature value reached after the temperature control device is started up; Then, according to each temperature value, determine the historical data of the temperature control device corresponding to the temperature value, wherein the historical data includes historical outdoor temperature, historical set wind speed, historical set temperature, historical electric auxiliary heating switch information and historical daytime information; Finally, a temperature database is established based on the multiple temperature values ​​and the historical data corresponding to the temperature values.

[0050] In this embodiment, a temperature database is established based on the historical data of the temperature control device, so that the temperature database can be more consistent with the temperature control device. Moreover, the temperature value in the temperature database is the steady-state temperature of the temperature control device after each startup, avoiding the problem of large temperature fluctuations and high energy consumption of the temperature control device caused by the temperature value being in a non-steady-state temperature.

[0051] In a feasible embodiment, after the step of obtaining historical working data of the temperature control device after being powered on multiple times, the method further includes: preprocessing the historical working data to obtain preprocessed historical working data; and determining the steady-state temperature of the temperature control device after each power-on based on the historical working data, including: determining the steady-state temperature of the temperature control device after each power-on based on the preprocessed historical working data.

[0052] Among them, preprocessing includes but is not limited to data cleaning, data screening, data deduplication and other processing.

[0053] In this embodiment, pre-processing the historical working data can reduce the data processing burden during the temperature database establishment process, thereby improving the efficiency of temperature database establishment.

[0054] Specifically, the step of preprocessing the historical working data to obtain the preprocessed historical working data includes: obtaining the historical working data within the steady-state collection time period from the historical working data as the preprocessed historical working data.

[0055] In this embodiment, the steady-state acquisition duration of the temperature control device each time it is powered on is first determined, and the historical working data during the determined steady-state acquisition duration is used as the pre-processed historical working data.

[0056] When the temperature control device is in heating mode, the temperature of the outer coil is below zero degrees. When the temperature of the outer coil is below zero for a long time, frost is easy to form. The frost layer will seriously affect the heat exchange between the outer coil and the environment. As the frost layer increases, the performance of the temperature control device will gradually decrease. During defrosting, the reversing valve of the temperature control device switches, the temperature of the inner coil drops, and the temperature of the outer coil rises. Therefore, the indoor temperature before and after defrosting cannot truly reflect the heating performance of the temperature control device. The duration of the steady state in the defrost mode can be determined as the steady-state acquisition duration of the temperature control device. For example, the duration of the steady state in the defrost mode can be the duration between the first preset time after the defrost mode is started and the second preset time after the defrost mode is turned off. The first preset time can be 10 minutes or 20 minutes. The second preset time can be the same as the first preset time or different. The second preset time can be 10 minutes or 15 minutes.

[0057] Furthermore, after the temperature control device is turned on, due to large fluctuations in indoor temperature, the operating conditions of most temperature control devices have not reached a steady state within the third preset time period after power-on. Therefore, the time period between the third preset time period after power-on and the fourth preset time period before power-off can be used as the steady-state acquisition time period. For example, the third preset time period can be 20 minutes after power-on or 10 minutes after power-on, and the fourth preset time period can be the same as or different from the third preset time period, and can be 15 minutes or 20 minutes.

[0058] In a feasible embodiment, whether the temperature control device is in a steady state can also be determined based on the change in indoor temperature, and the steady-state acquisition duration can be determined based on the temperature control device in a steady state. For example, whether the temperature control device is in a steady state can be determined based on the difference between the indoor temperature and the preset temperature difference for a fifth consecutive preset time period. The fifth preset time period can be 20 minutes or 30 minutes, and the preset temperature difference can be 0.5°C or 1°C.

[0059] It's important to note that because indoor temperatures change slowly when the temperature control device is in operating mode, only the first data entry per minute is retained to facilitate data processing and analysis, assuming no significant indoor temperature change within a minute. Furthermore, if multiple attainable indoor temperatures exist during the steady-state acquisition period for this startup, the highest indoor temperature is used as the historical attainable temperature for this startup.

[0060] Furthermore, since more than one temperature can be collected during the steady-state acquisition period, after determining the historical operating data within the steady-state acquisition period, this historical operating data can be further filtered. For example, taking the temperature control device in heating mode as an example, when the set temperature, electric auxiliary heat switch, and wind speed level are all the same, the set temperature can be reached indoors when the outdoor environment is lower. However, when the outdoor temperature rises, the achieved temperature value decreases. This is primarily due to a sudden change in the room load, and this data needs to be removed. When verifying the outdoor temperature, a mapping table of outdoor temperature and achieved temperature values ​​for various combinations of set temperature, electric auxiliary heat switch, wind speed level, and daytime conditions is cyclically screened. After sorting the mapping table in ascending order by outdoor temperature, the achieved temperature value column is verified using a top-down difference method. If the difference between the achieved temperature values ​​in row N and row N+1 is greater than 1, the achieved temperature value in row N is invalid, and the data in row N is removed.

[0061] Cases where the set temperature is reached when the electric auxiliary heating is off, but the temperature is lowered when the electric auxiliary heating is on, should be eliminated. Cases where the set temperature is reached when the electric auxiliary heating is off, but the temperature is lowered when the electric auxiliary heating is on, should be eliminated. Furthermore, for multiple data points that can reach the set temperature under fixed electric auxiliary heating on / off, set temperature, wind speed level, and daylight hours, only the lowest outdoor temperature is retained. For multiple data points that can reach the set temperature under fixed outdoor temperature, wind speed level, daylight hours, and set temperature, only the data points with the electric auxiliary heating on / off are retained. For multiple data points that can reach the set temperature under fixed outdoor temperature, wind speed level, daylight hours, and set temperature, only the data points with the electric auxiliary heating on / off are retained. For multiple data points that can reach the set temperature under fixed outdoor temperature, electric auxiliary heating on / off, daylight hours, and set temperature, only the data points with the lowest wind speed are retained. This filtering method ensures that the indoor temperature can reach the set temperature even when heating capacity is low or the room load is heavier, and that the indoor temperature can also reach the set temperature when heating capacity increases or the room load decreases. By filtering the data, the data storage can be reduced and the pressure on the temperature database can be reduced.

[0062] Step S240: If the target data matches any set of steady-state data in the temperature database, the temperature value corresponding to the matched set of steady-state data is determined as the target temperature value corresponding to the target data.

[0063] Step S250: If there is at least one item of data in the target data that does not match the data in the temperature database, the data that does not match the data in the temperature database is obtained as the first sub-data.

[0064] Step S260: determining a steady-state interval corresponding to the first sub-data according to the first sub-data.

[0065] Step S270: If there is second sub-data in the steady-state interval so that the target data matches any set of steady-state data in the temperature database, the temperature value corresponding to the matched set of steady-state data is determined as the target temperature value corresponding to the target data.

[0066] The match can be a complete match or an interval match corresponding to the data.

[0067] Furthermore, the interval endpoint value of the steady-state interval can be determined according to user requirements, and the interval endpoint value can also be determined according to a preset endpoint value.

[0068] In this embodiment, when there is any group of steady-state data in the temperature database that matches the target data, the temperature value corresponding to the group of steady-state data is determined as the target temperature value of the target data. When there is at least one item of data in the target data that does not match the data in the temperature database, the data in the steady-state interval and the target data are re-detected based on the steady-state interval corresponding to the unmatched data to see whether they match the steady-state data in the temperature database. If there is data in the steady-state interval that makes the target data match any group of steady-state data in the temperature database, the temperature value corresponding to the matched group of steady-state data is used as the temperature value of the target data.

[0069] For example, consider the target data set of 20°C outdoor temperature, electric auxiliary heating on, set temperature 15°C, wind speed level 2, and daylight information set to daytime. If the temperature database contains a set of data: 20°C outdoor temperature, electric auxiliary heating on, set temperature 15°C, wind speed level 2, and daylight information set to daytime, and the corresponding target temperature value is 20°C, then the target temperature value of 20°C is determined as the target target temperature value. If the temperature database contains two sets of steady-state data, the first set of steady-state data: 20°C outdoor temperature, 14°C electric auxiliary heating on, set temperature 14°C wind speed level 2, and daylight information set to daytime, and the corresponding target temperature value is 20°C, and the second set of steady-state data: 20°C outdoor temperature, 16°C electric auxiliary heating on, set temperature 16°C wind speed level 2, and daylight information set to daytime, and the corresponding target temperature value is 22°C. At this time, the data in the target data that does not match the temperature database is determined to be the set temperature, and the steady-state interval of the set temperature is further determined to be [0, 15]. According to the data in the steady-state interval and other data in the target data except the set temperature, the temperature data is matched again to determine that the first set of steady-state data matches the target data. At this time, the temperature value corresponding to the first set of steady-state data is determined as the target temperature value.

[0070] Step S280: Determine the target temperature of the temperature control device according to the target temperature value and the target set temperature, and control the operation of the temperature control device according to the target temperature.

[0071] The detailed description of step S280 can refer to the detailed description of step S130 in the above embodiment, which will not be repeated here.

[0072] The solution provided by the present invention determines the target temperature value that can be achieved by the temperature control device from a temperature database based on target data with multi-dimensional data, and determines the target temperature of the temperature control device based on the target temperature value and the target set temperature, so as to control the temperature control device to operate according to the target temperature, thereby avoiding the problem of long-term high-frequency operation caused by unreasonable target temperature setting in the temperature control device, and reducing the energy consumption of the temperature control device.

[0073] Based on the same inventive concept, see Figure 3 , Figure 3 The present embodiment provides a schematic diagram of the functional modules of a control device 100 of a temperature control device. The present embodiment can divide the functional modules of the control device 100 of the temperature control device according to the above-mentioned method embodiment. For example, each functional module can be divided corresponding to each function, or two or more functions can be integrated into one processing module. The above-mentioned integrated modules can be implemented in the form of hardware or in the form of software functional modules. It should be noted that the division of modules in the embodiment of the present invention is schematic and is only a logical functional division. There may be other division methods for actual implementation. For example, in the case of dividing each functional module corresponding to each function, Figure 3 The control device 100 of the temperature control device shown is only a schematic diagram of the device. The functions of each functional module of the control device 100 of the temperature control device are described in detail below.

[0074] Acquisition module 110, in this embodiment, acquisition module 110 can be used to execute Figure 1 As shown in step S110 , for a detailed description of the acquisition module 110 , please refer to the description of step S110 .

[0075] Determining module 120, in this embodiment, determining module 120 can be used to perform Figure 1 As shown in step S120, for a detailed description of the determination module 120, please refer to the description of step S120.

[0076] Control module 130, in this embodiment, the control module 130 can be used to execute Figure 1 As shown in step S130 , for a detailed description of the control module 130 , please refer to the description of step S130 .

[0077] Based on the same inventive concept, see Figure 4 , Figure 4 FIG. 1 is a schematic diagram of the hardware structure of a temperature control device 10 provided in this embodiment. Figure 4 As shown, the temperature control device 10 may include a processor 11, a computer readable storage medium 12 and a bus 13. In a specific implementation process, the processor 11 executes the computer-executable instructions stored in the computer readable storage medium 12 (for example, Figure 3 ), so that the processor 11 can execute the control method of the temperature control device in the above method embodiment, wherein the processor 11 and the computer-readable storage medium 12 can be connected through the bus 13.

[0078] The specific implementation process of the processor 11 can refer to the various method embodiments executed by the control device 100 of the above-mentioned temperature control equipment. The implementation principles and technical effects are similar, and the embodiments of this application will not be repeated here.

[0079] The computer-readable storage medium 12 may be, but is not limited to, a random access memory (RAM), a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), an electrically erasable programmable read-only memory (EEPROM), etc. The memory 111 is used to store programs or data.

[0080] The bus 13 can be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, the buses in the drawings of this application are not limited to only one bus or one type of bus.

[0081] Of course, the computer storage medium containing an executable program provided in an embodiment of the present invention is not limited to the above method operations, and its executable program can also execute related operations in the control method of the temperature control device provided in any embodiment of the present invention.

[0082] In summary, the present invention provides a control method, device and temperature control device for a temperature control device, which determines the target temperature value that can be achieved by the temperature control device from a temperature database based on target data with multi-dimensional data, and determines the target temperature of the temperature control device based on the target temperature value and the target set temperature, so as to control the temperature control device to work according to the target temperature, thereby avoiding the problem of long-term high-frequency operation caused by unreasonable target temperature setting in the temperature control device, and reducing the energy consumption of the temperature control device.

[0083] The embodiments of the present invention are described with reference to the flowcharts and / or block diagrams of the methods, devices, and computer program products according to the embodiments of the present invention. It should be understood that each process and / or block in the flowcharts and / or block diagrams, as well as the combination of processes and / or blocks in the flowcharts and / or block diagrams, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowcharts and / or block diagrams. Figure 1 a process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0084] Although the present invention has been described herein in conjunction with various embodiments, in the process of implementing the claimed invention, those skilled in the art may understand and implement other variations of the disclosed embodiments by reviewing the drawings, the disclosure, and the appended claims. In the claims, the word "comprising" does not exclude other components or steps, and "a" or "an" does not exclude multiple situations. A single processor or other unit may implement several functions listed in the claims. Certain measures are recorded in different dependent claims, but this does not mean that these measures cannot be combined to produce good results.

[0085] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A method for controlling a temperature control device, characterized in that: The method comprises: Acquiring target data, wherein the target data includes a target outdoor temperature, a target set wind speed, a target set temperature, target electric auxiliary heating switch information, and target daylight information; Determining, based on the target data, a target temperature value corresponding to the target data from a temperature database, wherein the temperature database includes multiple sets of steady-state data and temperature values ​​corresponding to each set of steady-state data, each set of steady-state data including outdoor temperature, set wind speed, set temperature, electric auxiliary heating switch information, and daylight information when the temperature control device is at a steady-state temperature; The target temperature of the temperature control device is determined according to the target temperature value and the target set temperature, and the operation of the temperature control device is controlled by the target temperature.

2. The method for controlling a temperature control device according to claim 1, wherein: The step of determining a target temperature value corresponding to the target data from a temperature database according to the target data includes: detecting whether the target data matches any set of steady-state data in the temperature database; If the target data matches any set of steady-state data in the temperature database, the temperature value corresponding to the matched set of steady-state data is determined as the target temperature value corresponding to the target data; If at least one item of data in the target data does not match the data in the temperature database, acquiring the data that does not match the data in the temperature database as the first sub-data; determining, according to the first sub-data, a steady-state interval corresponding to the first sub-data; If there is second sub-data in the steady-state interval so that the target data matches any set of steady-state data in the temperature database, the temperature value corresponding to the matched set of steady-state data is determined as the target temperature value corresponding to the target data.

3. The method for controlling a temperature control device according to claim 1, wherein: The step of determining the target temperature of the temperature control device according to the target temperature value and the target set temperature includes: The target temperature of the temperature control device is determined according to the magnitude relationship between the target temperature value and the target set temperature.

4. The method for controlling a temperature control device according to claim 3, wherein: The step of determining the target temperature of the temperature control device according to the magnitude relationship between the target temperature value and the target set temperature includes: The target temperature of the temperature control device is determined according to the magnitude relationship between the target temperature value and the target set temperature and a preset temperature threshold.

5. The method for controlling a temperature control device according to claim 4, wherein: The preset temperature thresholds include a first temperature threshold, a second temperature threshold, and a third temperature threshold, and the first temperature threshold is greater than the second temperature threshold, and the second temperature threshold is greater than the third temperature threshold. The step of determining the target temperature of the temperature control device according to the relationship between the target temperature value and the target set temperature and the preset temperature thresholds includes: comparing the target temperature value, the target set temperature, the first temperature threshold, the second temperature threshold, and the third temperature threshold; If the target temperature value is greater than or equal to the target set temperature, and the target set temperature is greater than or equal to the first temperature threshold, determining that the target temperature is the first temperature threshold; If the target setting temperature is less than the first temperature threshold and the target setting temperature is greater than the second temperature threshold, determining the target temperature according to the target setting temperature and a preset temperature adjustment value; If the target setting temperature is less than or equal to the second temperature threshold, and the target setting temperature is greater than or equal to the third temperature threshold, determining the target temperature to be the target setting temperature; If the target temperature value is less than the target set temperature, and the target temperature value is greater than or equal to the first temperature threshold, determining that the target temperature is the first temperature threshold; If the target temperature value is less than the first temperature threshold and the target temperature value is greater than the second temperature threshold, determining the target temperature according to the target temperature value and the preset temperature adjustment value; If the target temperature value is less than or equal to the second temperature threshold, and the target temperature value is greater than or equal to the third temperature threshold, the target temperature is determined to be the target temperature value.

6. The method for controlling a temperature control device according to any one of claims 1 to 5, wherein: The establishment of the temperature database includes: Obtaining historical operating data of the temperature control device after multiple starts; Determining the steady-state temperature of the temperature control device after each startup based on the historical operating data, and determining the steady-state temperature as the temperature value reached by the temperature control device after the startup; Determining, based on each of the temperature values, historical data corresponding to the temperature control device at the temperature value, wherein the historical data includes historical outdoor temperature, historical set wind speed, historical set temperature, historical electric auxiliary heating switch information, and historical daytime information; The temperature database is established based on the plurality of temperature values ​​and the historical data corresponding to the temperature values.

7. The method for controlling a temperature control device according to claim 6, wherein: After the step of obtaining historical operating data of the temperature control device after being powered on multiple times, the method further includes: Preprocessing the historical work data to obtain preprocessed historical work data; The step of determining the steady-state temperature of the temperature control device after each startup based on the historical working data includes: The steady-state temperature of the temperature control device after each startup is determined based on the pre-processed historical operating data.

8. The method for controlling a temperature control device according to claim 7, wherein: The step of preprocessing the historical work data to obtain preprocessed historical work data includes: The historical working data within the steady-state collection time period is obtained from the historical working data as the preprocessed historical working data.

9. A control device for a temperature control device, characterized in that: The device comprises: an acquisition module, configured to acquire target data, wherein the target data includes a target outdoor temperature, a target set wind speed, a target set temperature, target electric auxiliary heating switch information, and target daylight information; a determination module, configured to determine, from a temperature database, a target temperature value corresponding to the target data based on the target data, wherein the temperature data includes multiple sets of steady-state data and temperature values ​​corresponding to each set of steady-state data, each set of steady-state data including outdoor temperature, set wind speed, set temperature, electric auxiliary heating switch information, and daylight information when the temperature control device is at a steady-state temperature; The control module is used to determine the target temperature of the temperature control device according to the target temperature value and the target set temperature, and control the operation of the temperature control device according to the target temperature.

10. A temperature control device, characterized in that: The temperature control device includes a processor and a computer-readable storage medium, the processor and the computer-readable storage medium are connected via a bus, the computer-readable storage medium is used to store programs, instructions or codes, and the processor is used to execute the programs, instructions or codes in the computer-readable storage medium to implement the control method of the temperature control device described in any one of claims 1 to 8.

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