CN112146284B - Control method and device for water heater system and water heater system - Google Patents
Control method and device for water heater system and water heater system Download PDFInfo
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- CN112146284B CN112146284B CN201910579727.2A CN201910579727A CN112146284B CN 112146284 B CN112146284 B CN 112146284B CN 201910579727 A CN201910579727 A CN 201910579727A CN 112146284 B CN112146284 B CN 112146284B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
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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
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
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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
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0096—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater combined with domestic apparatus
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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
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/18—Details or features not otherwise provided for combined with domestic apparatus
- F24F2221/183—Details or features not otherwise provided for combined with domestic apparatus combined with a hot-water boiler
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- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
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- Life Sciences & Earth Sciences (AREA)
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- Control For Baths (AREA)
Abstract
The application relates to the technical field of household appliances and discloses a control method for a water heater system. The control method comprises the following steps: adjusting the oxygen content so that the current oxygen content is within a specific oxygen content value range; and adjusting the temperature to ensure that the current temperature is in a temperature value range corresponding to the specific oxygen content value range. When the oxygen content is adjusted to enable the current oxygen content to be in a specific oxygen content value range, the temperature is adjusted to enable the current temperature to be in a temperature value range corresponding to the specific oxygen content value range, the oxygen content and the temperature in the bathroom are adjusted and controlled within a range which is comfortable for a user, and the user experience is improved. The application also discloses a controlling means and water heater system for water heater system.
Description
Technical Field
The application relates to the technical field of household appliances, for example, to a control method and device for a water heater system and the water heater system.
Background
Electric water heaters have become a common household appliance in home life. When a user uses the electric water heater for bathing, the door and the window are sealed tightly, so that oxygen deficiency is easily caused, and the body feels uncomfortable. At present, partial water heater products detect the oxygen content in a bathroom through an oxygen sensor, and when the oxygen content is low, the problem of oxygen deficiency easily caused by bathing of a user is solved through measures such as fan ventilation control and the like.
In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art: the existing water heater product can cause the temperature of a bathroom to be reduced when the oxygen content in the bathroom is improved by controlling the ventilation of the fan, so that the user experience is reduced, and the health of a user is influenced.
Disclosure of Invention
The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.
The embodiment of the disclosure provides a control method and device for a water heater system and the water heater system, and aims to solve the technical problems that the temperature of a bathroom is reduced, the user experience is reduced, and the health of a user is influenced when the oxygen content in the bathroom is improved by controlling the ventilation of a fan in the conventional water heater product.
In some embodiments, the control method for a water heater system includes:
adjusting the oxygen content so that the current oxygen content is within a specific oxygen content value range;
and adjusting the temperature to ensure that the current temperature is in a temperature value range corresponding to the specific oxygen content value range.
In some embodiments, the control device for a water heater system includes a processor and a memory storing program instructions, the processor being configured to execute the control method for a water heater system described above when executing the program instructions.
In some embodiments, the water heater system comprises:
an oxygen regulating device configured to regulate an oxygen content;
a heating device configured to adjust a temperature; and the combination of (a) and (b),
the control device for the water heater system is described above.
The control method and device for the water heater system and the water heater system provided by the embodiment of the disclosure can realize the following technical effects:
when the oxygen content is adjusted to enable the current oxygen content to be in a specific oxygen content value range, the temperature is adjusted to enable the current temperature to be in a temperature value range corresponding to the specific oxygen content value range, the oxygen content and the temperature in the bathroom are adjusted and controlled within a range which is comfortable for a user, and the user experience is improved.
The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:
FIG. 1 is a schematic flow chart diagram of a control method for a water heater system provided by an embodiment of the present disclosure;
FIG. 2 is a schematic flow diagram of a method of adjusting oxygen content provided by an embodiment of the disclosure;
FIG. 3 is a schematic flow chart diagram of a method of regulating temperature provided by an embodiment of the present disclosure;
fig. 4 is a schematic flow chart diagram of a method for obtaining a target bath comfort model provided by an embodiment of the present disclosure;
fig. 5 is a schematic structural diagram of a control device for a water heater system according to an embodiment of the disclosure.
Reference numerals:
50: a processor; 51: a memory; 52: a communication interface; 53: a bus.
Detailed Description
So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.
The embodiment of the present disclosure provides a control method for a water heater system, as shown in fig. 1, including the following steps:
s101: the oxygen content is adjusted so that the current oxygen content is within a specified oxygen content value range.
Optionally, the specific oxygen content value range corresponds to a location of the water heater, and is a comfortable oxygen content value range for a user at the location of the water heater system during bathing. For example, where the water heater system is located at a medium to low altitude area, the specific oxygen content value range is [ 18%, 21% ].
S102: and adjusting the temperature to ensure that the current temperature is in a temperature value range corresponding to the specific oxygen content value range.
Optionally, the temperature value range corresponding to the specific oxygen content value range is a temperature value range which a user at a position of the water heater system feels comfortable when the oxygen content is in the specific oxygen content value range. For example, when the water heater system is located at a medium-low altitude, the specific oxygen content value range is [ 18%, 21% ], and the temperature value range corresponding to the specific oxygen content value range is [20 ℃, 23 ℃).
In this embodiment, while adjusting the oxygen content to make the current oxygen content within the specific oxygen content value range, the temperature is adjusted to make the current temperature within the temperature value range corresponding to the specific oxygen content value range, so as to regulate and control the oxygen content and the temperature in the bathroom within the range that the user feels comfortable, which is beneficial to improving the user experience and is beneficial to the health of the user.
In some embodiments, a method of adjusting oxygen content is provided, as shown in fig. 2, comprising the steps of;
s201: the current oxygen content is obtained.
Optionally, the current oxygen content of the bathroom is detected using an oxygen content detector.
S202: in the case where the current oxygen content is less than or equal to the low oxygen content threshold of the particular oxygen content range, the oxygen content is increased.
For example, the specific oxygen content value range is [ 18%, 21% ], and when the current oxygen content (for example, 16%) is less than or equal to 18%, the oxygen regulating device (for example, an oxygenator) is controlled to operate to increase the oxygen content so that the current oxygen content is always within the oxygen content range comfortable for the user.
S203: in the event that the current oxygen content is greater than or equal to a high oxygen content threshold for a particular oxygen content value, the increase in oxygen content is stopped.
For example, the specific oxygen content value range is [ 18%, 21% ], and when the current oxygen content (for example, 22%) is greater than or equal to 21%, the oxygen regulating device is controlled to stop operating, and the increase of the oxygen content is stopped, so that the current oxygen content is always within the oxygen content range which is comfortable for the user.
S204: and under the condition that the current oxygen content is greater than the low oxygen content threshold and less than the high oxygen content threshold, obtaining a current low oxygen content difference value and a current high oxygen content difference value.
Wherein the current oxygen content difference is an oxygen content difference between the current oxygen content and a low oxygen content threshold of the oxygen content range; the current high oxygen content difference is the oxygen content difference between the current oxygen content and the high oxygen content threshold of the oxygen content value domain.
S205: and when the current low oxygen content difference value is smaller than the preset low oxygen content difference value, increasing the oxygen content.
For example, a specific oxygen content range is [ 18%, 21% ], with a preset low oxygen content difference of 1%. And if the obtained current oxygen content is 18.6%, the current low oxygen content difference value is 0.6% (smaller than the preset low oxygen content difference value), and the oxygen regulating device is controlled to operate to increase the oxygen content. When present low oxygen content difference is less than predetermineeing low oxygen content difference, increase oxygen content in advance, can prevent effectively that present oxygen content from lasting to descend to below the low oxygen content threshold value, avoid bringing the discomfort for the user.
S206: and when the current high oxygen content difference value is smaller than the preset high oxygen content difference value, stopping increasing the oxygen content.
For example, a specific oxygen content range is [ 18%, 21% ], with a preset high oxygen content difference of 1%. And if the obtained current oxygen content is 20.6%, the current high oxygen content difference value is 0.4% (smaller than the preset high oxygen content difference value), and the oxygen regulating device is controlled to stop running and stop increasing the oxygen content. When the current high oxygen content difference value is smaller than the preset high oxygen content difference value, the increase of the oxygen content is stopped in advance, so that the current oxygen content can be effectively prevented from being continuously increased to be higher than the high oxygen content threshold value, and discomfort brought to a user is avoided.
Optionally, the preset low oxygen content difference value, the preset high oxygen content difference value and the specific oxygen content value range satisfy the following relations:
ΔQ1+ΔQ2≤ΔQ
wherein, is Δ Q1To preset the low oxygen content difference, Δ Q2For a predetermined high oxygen content difference, Δ Q is a specific oxygen content range.
The sum of the preset low oxygen content difference value and the preset high oxygen content difference value is less than or equal to a specific oxygen content value range, so that the operating instruction of the oxygen regulating device is prevented from contradicting to influence on the oxygen content regulation.
Optionally, the preset low oxygen content difference is negatively correlated with the oxygenation rate, and the preset high oxygen content difference is positively correlated with the oxygenation rate.
The larger the oxygen increasing rate of the oxygen regulating device is, the larger the oxygen increasing amount in unit time is. When the oxygen content in the room is continuously reduced due to the shutdown of the oxygen regulating device, the preset low oxygen content difference value is properly reduced, and the oxygen regulating device is started when the current oxygen content is lower than the original oxygen content starting value; when the oxygen content in the room is continuously increased due to the oxygenation of the oxygen adjusting device, the preset low oxygen content difference value is properly increased, so that the oxygen adjusting device is closed when the current oxygen content is lower than the original oxygen content closing value. On the premise that the current oxygen content is always in a specific oxygen content value range, the running time of the oxygen regulating device is reduced, and the energy-saving effect is achieved.
In this embodiment, the oxygen content is adjusted to make the current oxygen content within a specific oxygen content value range, and the oxygen content in the bathroom is adjusted to be within a range that a user feels comfortable, which is helpful for improving user experience.
In some embodiments, a method of regulating temperature is provided, as shown in fig. 3, comprising the steps of:
s301: the current temperature is obtained.
Optionally, the current temperature of the bathroom is detected using a temperature detector.
S302: and starting heating under the condition that the current temperature is less than or equal to the low temperature threshold value of the temperature range.
For example, the temperature value range corresponding to the specific oxygen content value range is [20 ℃, 23 ℃), and when the current temperature (for example, 18 ℃) is less than or equal to 20 ℃, the heating device is controlled to operate to heat, so that the current temperature is always in the temperature range comfortable for the user.
S303: and stopping heating when the current temperature is greater than or equal to the high temperature threshold of the temperature value.
For example, the temperature value range corresponding to the specific oxygen content value range is [20 ℃, 23 ℃), and when the current temperature (for example, 24 ℃) is greater than or equal to 23 ℃, the heating device is controlled to stop running and stop heating, so that the current temperature is always in the temperature range comfortable for the user.
S304: and under the condition that the current temperature is greater than the low-temperature threshold and less than the high-temperature threshold, obtaining a current low-temperature difference value and a current high-temperature difference value.
The current low temperature difference value is a temperature difference value between the current temperature and a low temperature threshold value of the temperature value range, and the current high temperature difference value is a temperature difference value between the current temperature and a high temperature threshold value of the temperature value range.
S305: and when the current low temperature difference value is smaller than the preset low temperature difference value, starting heating.
For example, the temperature range corresponding to the specified oxygen content range is [20 ℃, 23 ℃), and the predetermined low temperature difference is 1%. And if the obtained current temperature is 20.6 ℃, the current low temperature difference is 0.6 ℃ (less than the preset low temperature difference), and the heating device is controlled to operate to heat. When the current low temperature difference is less than the preset low temperature difference, the heating is carried out in advance, so that the current temperature can be effectively prevented from continuously dropping below the low temperature threshold, and discomfort of a user is avoided.
S306: and when the current high temperature difference value is smaller than the preset high temperature difference value, stopping heating.
For example, the temperature range corresponding to the specified oxygen content range is [20 ℃, 23 ℃), and the predetermined high temperature difference is 1%. And if the obtained current temperature is 22.6%, the current high temperature difference is 0.4% (smaller than the preset high temperature difference), and the heating device is controlled to stop running and stop heating. When the current high temperature difference is smaller than the preset high temperature difference, the heating is stopped in advance, the current temperature can be effectively prevented from being continuously increased to be higher than the high temperature threshold, and discomfort of a user is avoided.
Optionally, the preset low temperature difference, the preset high temperature difference and the temperature range satisfy the following relationship:
ΔT1+ΔT2≤ΔT
wherein, Delta T1For presetting the low temperature difference, Δ T2To preset the high temperature difference, Δ T is the temperature range.
The sum of the preset low temperature difference value and the preset high temperature difference value is less than or equal to the temperature value range, so that the operating instructions of the heating device are prevented from contradicting to influence the temperature regulation.
Optionally, the preset low temperature difference is negatively correlated with the heating rate, and the preset high temperature difference is positively correlated with the heating rate.
The greater the heating rate of the heating means, the greater the amount of heating per unit time. When the indoor temperature is continuously reduced due to the closing of the heating device, the preset low-temperature difference value is properly reduced, and the heating device is started when the current temperature is lower than the original temperature starting value; when the heating device heats and enables the indoor temperature to continuously rise, the preset low-temperature difference value is properly increased, and the heating device is closed when the current temperature is lower than the original temperature closing value. On the premise that the current temperature is always in a specific temperature value range, the running time of the heating device is reduced, and the energy-saving effect is achieved.
In the embodiment, the current temperature is adjusted to be within a specific temperature value range, so that the temperature in the bathroom is adjusted and controlled within a range comfortable for a user, and the user experience is improved.
In some embodiments, the correspondence of the oxygen content range to the temperature range is determined by a pre-obtained target bath comfort model.
Wherein the bath comfort model is used to indicate an oxygen content value range in which a user feels comfortable during bathing and a temperature value range corresponding to the oxygen content value range. The target bath comfort model is a bath comfort model corresponding to where the water heater system is located.
The bath comfort models required by users in different regions are different, and the target bath comfort models corresponding to the positions of the water heater systems are selected, so that the actual requirements of the users are met, and the user experience can be improved better.
In some embodiments, a method of obtaining a target bath comfort model is provided, as shown in fig. 4, comprising the steps of:
s401: and obtaining the natural air oxygen content of the position where the water heater system is located.
Optionally, obtaining the natural air oxygen content of the location of the water heater system comprises:
acquiring the altitude of the position of the water heater system;
and taking the natural air oxygen content corresponding to the altitude as the natural air oxygen content of the position where the water heater system is located.
The natural air oxygen content of the position where the water heater system is located is closely related to the altitude of the position, so that the natural air oxygen content corresponding to the altitude can be used as the natural air oxygen content of the position where the water heater system is located. The natural air oxygen content of the water heater system is indirectly obtained by utilizing the altitude of the position of the water heater system, and the method is more flexible.
Optionally, obtaining the altitude of the location where the water heater system is located comprises:
obtaining the air pressure value of the position where the water heater system is located;
and taking the altitude corresponding to the air pressure value as the altitude of the position where the water heater system is located.
The altitude of the position where the water heater system is located can be represented by the air pressure value of the position, so that the altitude corresponding to the air pressure value can be used as the altitude of the position where the water heater system is located. The altitude of the position of the water heater system is indirectly obtained by utilizing the air pressure value of the position of the water heater system, and the method is more convenient and flexible.
S402: taking the bath comfort model corresponding to the oxygen content of the natural air as a target bath comfort model.
For example, the natural air oxygen content of the position where the water heater system is located is 21%, and a bath comfort model corresponding to the natural air oxygen content of 21% is searched in a preset database containing a natural air oxygen content-bath comfort model correspondence table, namely, the target bath comfort model.
When the natural air oxygen content of the position of the user is different, the oxygen content value range that the user feels comfortable in the bathing process is different, and therefore the bathing comfort model corresponding to the natural air oxygen content is used as the target bathing comfort model, and the real requirements of the user are met.
The embodiment of the present disclosure provides a control device for a water heater system, the structure of which is shown in fig. 5, including:
a processor (processor)50 and a memory (memory)51, and may further include a Communication Interface (Communication Interface)52 and a bus 53. The processor 50, the communication interface 52 and the memory 51 may communicate with each other via a bus 53. The communication interface 52 may be used for information transfer. The processor 50 may invoke logic instructions in the memory 51 to perform the control method for the water heater system of the above-described embodiment.
In addition, the logic instructions in the memory 51 may be implemented in the form of software functional units and may be stored in a computer readable storage medium when the logic instructions are sold or used as independent products.
The memory 51 is a computer-readable storage medium, and can be used for storing software programs, computer-executable programs, such as program instructions/modules corresponding to the methods in the embodiments of the present disclosure. The processor 50 executes functional applications and data processing by executing program instructions/modules stored in the memory 51, namely, implements the control method for the water heater system in the above-described method embodiment.
The memory 51 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the terminal device, and the like. Further, the memory 51 may include a high-speed random access memory, and may also include a nonvolatile memory.
The disclosed embodiment provides a water heater system, includes:
an oxygen regulating device configured to regulate an oxygen content;
a heating device configured to adjust a temperature; and the combination of (a) and (b),
the control device for the water heater system is described above.
Optionally, the oxygen regulating device is a fan or an oxygenator arranged on the water heater body; the heating device is a heater.
Optionally, the control device may transmit the control parameters to the oxygen regulating device and the heating device in a wired or Wireless manner, such as bluetooth, WIFI (Wireless Fidelity), zigbee (violet peak), and the like, so as to control the oxygen regulating device and the heating device.
The disclosed embodiments provide a computer-readable storage medium storing computer-executable instructions configured to perform the above-described control method for a water heater system.
The disclosed embodiments provide a computer program product comprising a computer program stored on a computer readable storage medium, the computer program comprising program instructions that, when executed by a computer, cause the computer to perform the above-described control method for a water heater system.
The computer-readable storage medium described above may be a transitory computer-readable storage medium or a non-transitory computer-readable storage medium.
The technical solution of the embodiments of the present disclosure may be embodied in the form of a software product, where the computer software product is stored in a storage medium and includes one or more instructions to enable a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method of the embodiments of the present disclosure. And the aforementioned storage medium may be a non-transitory storage medium comprising: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes, and may also be a transient storage medium.
The above description and drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The scope of the disclosed embodiments includes the full ambit of the claims, as well as all available equivalents of the claims. As used in this application, although the terms "first," "second," etc. may be used in this application to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, unless the meaning of the description changes, so long as all occurrences of the "first element" are renamed consistently and all occurrences of the "second element" are renamed consistently. The first and second elements are both elements, but may not be the same element. Furthermore, the words used in the specification are words of description only and are not intended to limit the claims. As used in the description of the embodiments and the claims, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Similarly, the term "and/or" as used in this application is meant to encompass any and all possible combinations of one or more of the associated listed. Furthermore, the terms "comprises" and/or "comprising," when used in this application, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method or apparatus that comprises the element. In this document, each embodiment may be described with emphasis on differences from other embodiments, and the same and similar parts between the respective embodiments may be referred to each other. For methods, products, etc. of the embodiment disclosures, reference may be made to the description of the method section for relevance if it corresponds to the method section of the embodiment disclosure.
Those of skill in the art would appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software may depend upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the disclosed embodiments. It can be clearly understood by the skilled person that, for convenience and brevity of description, the specific working processes of the system, the apparatus and the unit described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the embodiments disclosed herein, the disclosed methods, products (including but not limited to devices, apparatuses, etc.) may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units may be merely a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form. The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to implement the present embodiment. In addition, functional units in the embodiments of the present disclosure may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). In some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. In the description corresponding to the flowcharts and block diagrams in the figures, operations or steps corresponding to different blocks may also occur in different orders than disclosed in the description, and sometimes there is no specific order between the different operations or steps. For example, two sequential operations or steps may in fact be executed substantially concurrently, or they may sometimes be executed in the reverse order, depending upon the functionality involved. Each block of the block diagrams and/or flowchart illustrations, and combinations of blocks in the block diagrams and/or flowchart illustrations, can be implemented by special purpose hardware-based systems that perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
Claims (8)
1. A control method for a water heater system, comprising:
adjusting the oxygen content so that the current oxygen content is within a specific oxygen content value range;
adjusting the temperature to enable the current temperature to be in a temperature value range corresponding to the specific oxygen content value range;
wherein said adjusting the temperature comprises:
starting heating when the current temperature is less than or equal to the low temperature threshold of the temperature range;
stopping heating when the current temperature is greater than or equal to a high temperature threshold of the temperature value domain;
under the condition that the current temperature is greater than the low-temperature threshold and less than the high-temperature threshold, obtaining a current low-temperature difference value and a current high-temperature difference value;
when the current low temperature difference is smaller than a preset low temperature difference, starting heating;
and when the current high temperature difference value is smaller than a preset high temperature difference value, stopping heating.
2. The control method of claim 1, wherein the adjusting the oxygen content comprises:
increasing oxygen content if the current oxygen content is less than or equal to a low oxygen content threshold of the particular oxygen content range;
stopping increasing the oxygen content in the event that the current oxygen content is greater than or equal to the high oxygen content threshold for the particular oxygen content value domain.
3. The control method of claim 2, wherein the adjusting the oxygen content comprises:
obtaining a current low oxygen content difference value and a current high oxygen content difference value under the condition that the current oxygen content is greater than the low oxygen content threshold and less than the high oxygen content threshold;
when the current low oxygen content difference value is smaller than a preset low oxygen content difference value, increasing the oxygen content;
and when the current high oxygen content difference value is smaller than a preset high oxygen content difference value, stopping increasing the oxygen content.
4. The control method according to claim 1, characterized by further comprising:
and determining the corresponding relation between the oxygen content value range and the temperature value range through a pre-obtained target bathing comfort model.
5. The control method of claim 4, wherein obtaining the target bath comfort model comprises:
obtaining the natural air oxygen content of the position where the water heater system is located;
taking a bath comfort model corresponding to the natural air oxygen content as the target bath comfort model.
6. The control method of claim 5, wherein the obtaining the natural air oxygen content of the location of the water heater system comprises:
obtaining the altitude of the position where the water heater system is located;
and taking the natural air oxygen content corresponding to the altitude as the natural air oxygen content of the position of the water heater system.
7. A control device for a water heater system, comprising a processor and a memory storing program instructions, characterized in that the processor, when executing the program instructions, executes a control method for a water heater system according to any one of claims 1 to 6.
8. A water heater system, comprising:
an oxygen regulating device configured to regulate an oxygen content;
a heating device configured to adjust a temperature; and the combination of (a) and (b),
the control device for a water heater system as set forth in claim 7.
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