CN114963561A - Control method, device, storage medium and program product for water heater - Google Patents
Control method, device, storage medium and program product for water heater Download PDFInfo
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- CN114963561A CN114963561A CN202111277606.6A CN202111277606A CN114963561A CN 114963561 A CN114963561 A CN 114963561A CN 202111277606 A CN202111277606 A CN 202111277606A CN 114963561 A CN114963561 A CN 114963561A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 156
- 238000000034 method Methods 0.000 title claims abstract description 49
- 238000003860 storage Methods 0.000 title claims abstract description 12
- 238000003287 bathing Methods 0.000 claims abstract description 254
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 238000004590 computer program Methods 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 10
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 7
- 230000006870 function Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012790 confirmation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000006854 communication Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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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
- F24H9/2021—Storage heaters
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Abstract
The embodiment of the application provides a control method, a control device, a storage medium and a program product of a water heater, wherein the method comprises the following steps: respectively acquiring bathing end time and the corresponding residual washable time of the water heater; determining whether the target bathing time length is less than the residual washable time length or not according to the bathing end time; and if the target bathing time length is less than the residual washable time length, controlling the water heater to stop heating, and outputting a bathing time length prompt message when the bathing finishing time is up. The control method, the control device, the storage medium and the program product of the water heater are used for improving the flexibility of control over the water heater.
Description
Technical Field
The present application relates to water heater technologies, and in particular, to a method, an apparatus, a storage medium, and a program product for controlling a water heater.
Background
Along with the improvement of living standard, the user can install the water heater at home, adopts the water heater to bathe.
At present, a user cannot generally know how long the user has bathed in the bathing process. For example, when the user plans to take a bath for 30 minutes, after the bath is over, other important things need to be dealt with. In practical applications, since a user cannot know how long the user has bathed, the user may not be able to deal with other important things in time, resulting in poor control flexibility of the water heater.
Disclosure of Invention
The embodiment of the application provides a control method, a control device, a storage medium and a program product of a water heater, and aims to solve the problem of poor control flexibility of the water heater.
In a first aspect, an embodiment of the present application provides a control method for a water heater, including:
respectively acquiring bathing end time and the corresponding residual washable time of the water heater;
determining whether the target bathing time length is less than the residual washable time length or not according to the bathing end time;
and if the target bathing time length is less than the residual washable time length, controlling the water heater to stop heating, and outputting a bathing time length prompt message when the bathing finishing time is up.
Optionally, obtaining a remaining washable time corresponding to the water heater includes:
respectively acquiring the volume of the water heater, the target temperature, the water inlet temperature, the bathing temperature and the flow rate of the shower head;
and determining the corresponding residual washable time of the water heater according to the volume, the target temperature, the water inlet temperature, the bathing temperature and the flow rate of the shower head.
Optionally, determining a remaining washable time corresponding to the water heater according to the volume, the target temperature, the inlet water temperature, the bathing temperature and the shower flow rate, including:
processing the volume, the target temperature, the water inlet temperature, the bathing temperature and the shower head flow rate through a formula 1 to obtain the residual washable time;
wherein A is the remaining washable time, B is the volume, C0 is the target temperature, C1 is the water inlet temperature, C2 is the bathing temperature, and V is the shower flow rate.
Optionally, obtaining the bathing end time comprises:
obtaining the bath starting time;
acquiring a plurality of historical bathing time lengths, and determining the average value of the plurality of historical bathing time lengths as a first bathing time length;
and determining the bathing ending time according to the bathing starting time and the first bathing time length.
Optionally, the step of outputting a bathing duration prompt message comprises:
outputting a bathing duration prompt message according to a set time interval; the time intervals are fixed time intervals or gradually reduced time intervals.
Optionally, the method further comprises:
judging whether the current time is after the bathing finish time;
if the current time is after the bathing finish time and the water yield of the water heater in the preset time period before the bathing finish time is less than the preset value, delaying the bathing finish time by the preset time length according to the current time so as to update the bathing finish time.
In a second aspect, an embodiment of the present application provides a control device for a water heater, including:
the acquisition module is used for respectively acquiring bathing ending time and the residual washable time corresponding to the water heater;
the determining module is used for determining whether the target bathing time length is less than the residual washable time length or not according to the bathing end time;
and the control module is used for controlling the water heater to stop heating if the target bathing time is less than the residual washable time, and outputting bathing time prompt information when the bathing finishing time is up.
Optionally, the obtaining module is specifically configured to:
respectively acquiring the volume of the water heater, the target temperature, the water inlet temperature, the bathing temperature and the flow rate of the shower head;
and determining the corresponding residual washable time of the water heater according to the volume, the target temperature, the water inlet temperature, the bathing temperature and the flow rate of the shower head.
Optionally, the obtaining module is specifically configured to:
processing the volume, the target temperature, the water inlet temperature, the bathing temperature and the flow rate of the shower head through a formula 1 to obtain the residual washable time;
wherein A is the remaining washable time, B is the volume, C0 is the target temperature, C1 is the water inlet temperature, C2 is the bathing temperature, and V is the shower flow rate.
Optionally, the obtaining module is specifically configured to:
obtaining the bath starting time;
acquiring a plurality of historical bathing time lengths, and determining the average value of the plurality of historical bathing time lengths as a first bathing time length;
and determining the bathing ending time according to the bathing starting time and the first bathing time length.
Optionally, the control module is specifically configured to: outputting a bathing duration prompt message according to a set time interval; the time intervals are fixed time intervals or gradually reduced time intervals.
Optionally, the determining module is further configured to: judging whether the current time is after the bathing finish time;
if the current time is after the bathing finish time and the water yield of the water heater in the preset time period before the bathing finish time is less than the preset value, delaying the bathing finish time by the preset time length according to the current time so as to update the bathing finish time.
In a third aspect, an embodiment of the present application provides a water heater, including: a processor, and a memory communicatively coupled to the processor;
the memory stores computer-executable instructions;
the processor executes computer-executable instructions stored by the memory to implement the method as in any one of the first aspects.
In a fourth aspect, embodiments of the present application provide a computer-readable storage medium, in which computer-executable instructions are stored, and when the computer-executable instructions are executed by a processor, the computer-executable instructions are used to implement the method according to any one of the first aspect.
In a fifth aspect, the present application provides a computer program product comprising a computer program that, when executed by a processor, implements the method of any one of the first aspects.
The embodiment of the application provides a control method, a control device, a storage medium and a program product of a water heater, wherein the method comprises the following steps: respectively acquiring bathing end time and the corresponding residual washable time of the water heater; determining whether the target bathing time length is less than the residual washable time length or not according to the bathing end time; and if the target bathing time length is less than the residual washable time length, controlling the water heater to stop heating, and outputting a bathing time length prompt message when the bathing finishing time is up. In the method, when the bathing ending time is up, the bathing duration prompt information is output, so that a user can know how long the user has bathed in time, and the control flexibility of the water heater is improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.
Fig. 1 is a schematic view of an application scenario provided in an embodiment of the present application;
FIG. 2 is a first flowchart of a control method of a water heater according to an embodiment of the present disclosure;
fig. 3 is a second flowchart of a control method of a water heater according to an embodiment of the present application;
FIG. 4 is a schematic view of an interface provided by an embodiment of the present application;
FIG. 5 is a schematic structural diagram of a control device of a water heater according to an embodiment of the present disclosure;
fig. 6 is a hardware schematic diagram of a water heater provided in an embodiment of the present application.
With the above figures, there are shown specific embodiments of the present application, which will be described in more detail below. These drawings and written description are not intended to limit the scope of the inventive concepts in any manner, but rather to illustrate the inventive concepts to those skilled in the art by reference to specific embodiments.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.
At present, in the process of bathing by using a water heater, a user generally cannot know how long the user has bathed, so that the user may not timely handle other important things, the control flexibility of the water heater is poor, and the bathing experience of the user using the water heater is poor.
In order to avoid the problem that a user may not timely handle other important things because the user cannot know how long the user has bathed in the bathing process, the control flexibility of the water heater is improved, and then the experience of the user using the water heater for bathing is improved.
An application scenario provided by the embodiment of the present application is described below with reference to fig. 1.
Fig. 1 is a schematic view of an application scenario provided in an embodiment of the present application. As shown in fig. 1, for example, includes: water heater and terminal equipment. For example, the terminal device may be a smartphone, a tablet computer, or the like.
The terminal equipment can send the bathing finish time to the water heater, so that when the water heater determines that the bathing finish time is up, bathing duration prompt information is output to remind a user of the bath time.
The following describes the technical solutions of the present application and how to solve the above technical problems with specific embodiments. These several specific embodiments may be combined with each other below, and details of the same or similar concepts or processes may not be repeated in some embodiments. Embodiments of the present application will be described below with reference to the accompanying drawings.
Fig. 2 is a first flowchart of a control method of a water heater according to an embodiment of the present application. As shown in fig. 2, the method includes:
s201, respectively obtaining bathing end time and the corresponding residual washable time of the water heater.
Optionally, the execution subject of the embodiment of the present application may be a water heater, and may also be a control device provided in the water heater, where the control device may be implemented by a combination of software and/or hardware. Wherein the hardware includes, but is not limited to, a control board in the water heater.
Alternatively, the bathing end time may be acquired by 3 ways (way a1, way a2, and way A3) as follows.
In the mode A1, the bathing end time sent by the terminal equipment is received; the bathing end time is input in a time setting interface in a water heater intelligent application program installed in the terminal equipment according to a user.
And in the mode A2, the bathing end time is obtained in response to the bathing end time input by the user in the touch interface of the water heater.
In the mode A3, the bath starting time is obtained; acquiring a plurality of historical bathing time lengths, and determining the average value of the plurality of historical bathing time lengths as a first bathing time length; and determining the bathing ending time according to the bathing starting time and the first bathing time length.
The bathing start time can be the bathing start time input by the user in the touch interface of the water heater.
Optionally, the sum of the bathing start time and the first bathing time period may be determined as the bathing end time.
Optionally, preset calibration time corresponding to a season in which the current time is located may also be obtained; calibrating the first bath time length according to the preset calibration time to obtain a first calibration time length; and determining the sum of the bathing start time and the first calibration time length as the bathing end time.
Optionally, obtaining a remaining washable time corresponding to the water heater includes: and receiving the residual washable time sent by the terminal equipment. The residual washable time is determined by the terminal equipment according to the volume, the target temperature, the water inlet temperature, the bathing temperature and the flow rate of the shower head by adopting the following formula 1.
Optionally, the volume, target temperature, inlet water temperature, bathing temperature and shower flow rate may be sent to the terminal device for the water heater.
Alternatively, the volume and target temperature may also be user input received by the terminal device in the water heater smart home application.
S202, determining whether the target bathing time length is less than the residual washable time length or not according to the bathing ending time.
Optionally, the target bathing time length is a time difference between the current time and the bathing ending time, and may also be a time difference between the bathing ending time and the bathing starting time.
S203, if the target bathing time is less than the residual washable time, controlling the water heater to stop heating, and outputting a bathing time prompt message when the bathing finishing time is reached.
Optionally, the step of outputting a bathing duration prompt message comprises: outputting a bathing duration prompt message according to a set time interval; the time intervals are fixed time intervals or gradually decreasing time intervals.
The fixed time interval may be, for example, 2 minutes, 5 minutes, or the like. When the fixed time interval is 2 minutes, the bathing duration prompt message can be output every 2 minutes.
The time interval of the gradual decrease is, for example, 1 minute, 2 minutes, or the like. When the gradually reduced time interval is 1 minute, for example, the bathing duration prompting information is output 3 minutes before the bathing end time, the bathing duration prompting information is output 2 minutes before the bathing end time, and the bathing duration prompting information is output when the bathing end time is reached.
In the control method of the water heater provided in the embodiment of fig. 2, if the target bathing time length is less than the remaining washable time length, the water heater is controlled to stop heating, so that real-time heating is not needed, and heating energy (such as electricity, gas and the like) is saved. And when the bathing finish time is up, the bathing duration prompt message is output, so that a user can know in time how long the user has bathed, the control flexibility of the water heater is improved, and the bathing experience of the user using the water heater is further improved.
Fig. 3 is a second flowchart of a control method of a water heater according to an embodiment of the present application. As shown in fig. 3, the method includes:
s301, obtaining the bathing starting time.
The bathing start time can be input by a user in a touch interface, and can also be sent to the water heater by the terminal equipment.
And S302, judging whether the bathing start time is set for the first time.
If so, perform S303, otherwise perform S304.
And S303, obtaining bathing ending time.
The bathing end time can be input by a user in a touch interface, can also be sent by the terminal equipment, and can also be determined by the terminal equipment (or the water heater) according to the bathing start time and the preset time length.
When the bathing start time and the bathing end time are both sent by the terminal equipment, the terminal equipment sends the bathing start time to the water heater, and if the water heater determines that the bathing start time is set for the first time, the terminal equipment is controlled to display a second time selection control, so that the terminal equipment receives the bathing end time input by a user through the second time selection control, and further the terminal equipment sends the bathing end time to the water heater.
When the bathing start time and the bathing end time are both sent by the terminal equipment, after the terminal equipment receives the bathing start time input by the user through the first time selection control, if the terminal equipment determines that the bathing start time is set for the first time, the second time selection control is displayed, so that the terminal equipment receives the bathing end time input by the user through the second time selection control.
The first time selection control and the second time selection control can be included in the water heater smart application program.
When the bathing start time and the bathing end time are both input by the user in the touch interface, after the water heater receives the bathing start time input by the user in the first time selection control, if the bathing start time is determined to be set for the first time, the second time selection control can be displayed in the touch interface, so that the user can input the bathing end time in the second time selection control.
S304, obtaining a plurality of historical bathing time lengths, and determining the average value of the plurality of historical bathing time lengths as a first bathing time length; and determining the bathing ending time according to the bathing starting time and the first bathing time length.
Optionally, S304 may also be replaced by:
the server acquires a plurality of historical bathing time lengths and determines the average value of the plurality of historical bathing time lengths as a first bathing time length; determining the bathing ending time according to the bathing starting time and the first bathing duration, and sending the bathing ending time to the water heater through the terminal equipment (or directly); alternatively, the first and second electrodes may be,
the terminal equipment acquires a plurality of historical bathing time lengths and determines the average value of the plurality of historical bathing time lengths as a first bathing time length; and determining the bathing ending time according to the bathing starting time and the first bathing duration, and sending the bathing ending time to the water heater.
The plurality of historical bathing time lengths can be sent to a service by the water heater through the terminal equipment or sent to the terminal equipment by the water heater.
Optionally, when the server sends bathing completion to the water heater through the terminal device (or directly), the server may further establish a bathing duration recommendation model according to the plurality of historical data, process the bathing start time by using the bathing duration recommendation model to obtain a second bathing duration, and determine the sum of the second bathing duration and the bathing start time as the bathing completion time.
Alternatively, the server may transmit the second bath time length in an instruction frame format as in table 1 below.
TABLE 1
| Frame header | Frame length | Reserved bit | Frame type | Data information | Checksum |
| 2 |
1 byte | 6 |
1 byte | N(<103) Byte(s) | 1 byte |
The header is the beginning of a frame, the length of the header is 2 bytes, and the content of the header can be FFFF.
The frame length marks the number of bytes of the whole frame length including the effective load and the checksum, the length of the frame length is 1 byte, the value range is 8-254, and the number of bytes of the CRC checksum is not included.
The frame type indicates what type of frame this frame is, and the length of the frame type is 1 byte.
The data information directly expresses the data information of the function in the communication process.
The checksum represents a checksum obtained by adding the frame length and the frame body valid information in bytes.
Optionally, after the terminal device or the water heater receives the second bathing duration, a confirmation frame may be sent to the server. For example, the acknowledgement frame may be FF 08000000000000730D.
S305, judging whether the current time is after the bathing finishing time.
If yes, go to S306, otherwise go to S307.
S306, if the water yield of the water heater in the preset time period before the bathing ending time is less than the preset value, delaying the bathing ending time by the preset time length according to the current time so as to update the bathing ending time, taking the updated bathing ending time as the bathing ending time, and repeatedly executing S305.
The water yield can be the water yield of the shower head.
Alternatively, the preset time period may be 10 minutes, 5 minutes, or the like.
And S307, acquiring the residual washable time corresponding to the water heater.
In the mode B1, the volume, the target temperature, the water inlet temperature, the bathing temperature and the shower flow rate of the water heater are respectively obtained; and determining the corresponding residual washable time of the water heater according to the volume, the target temperature, the water inlet temperature, the bathing temperature and the flow rate of the shower head.
The target temperature may be a temperature set by a user. The inlet water temperature can be obtained by acquiring the temperature of inlet water by a first temperature sensor in the water heater. The washing temperature can be obtained by acquiring the temperature of the outlet water by a second temperature sensor in the water heater. The flow rate of the shower head can be obtained by collecting the flow rate of outlet water by a water flow rate sensor in the water heater.
Optionally, determining a remaining washable time corresponding to the water heater according to the method includes: the volume, target temperature, inlet water temperature, bathing temperature and shower flow rate are processed by formula 1 to obtain the remaining washable time.
wherein, A is the remaining washable time, B is the volume, C0 is the target temperature, C1 is the water inlet temperature, C2 is the bathing temperature, V is the shower flow rate, and is the multiplication sign and the division sign.
S308, determining whether the target bathing time length is less than the residual washable time length or not according to the bathing ending time.
Wherein the target bathing time length is the difference between the bathing ending time and the bathing starting time.
If so, perform S309, otherwise perform S310.
S309, controlling the water heater to stop heating, and outputting a bathing duration prompt message when the bathing finishing time is up.
And S310, controlling the water heater to heat, and outputting a bathing duration prompt message when the bathing finishing time is up.
Alternatively, the water heater may include on and off buttons, or an on-off button.
When a user presses the on button, the bathing duration prompt message can be output when the bathing ending time is up.
When a user presses the key-off button, if the bathing ending time is up, the bathing duration prompt information cannot be output.
Alternatively, when the user presses the on key, the pressing of the on key may transmit an on instruction to the control apparatus according to an instruction frame format shown in table 1. Optionally, the control device may send the confirmation frame to the on key to control the on key to remind the user to start the reminding function through the confirmation frame.
In the method provided in the embodiment of fig. 3, it is determined whether the current time is after the bathing finish time; if the water yield of the water heater in the preset time period before the bathing ending time is less than the preset value, the bathing ending time is delayed for the preset time length according to the current time so as to update the bathing ending time, and the problem that the bathing duration is insufficient due to the fact that a user misses the bathing starting time can be solved. In addition, in the application, whether the target bathing duration is less than the remaining washable duration is determined according to the bathing end time, and if not, the water heater is controlled to heat, so that the user can be guaranteed to have enough water in the bathing process. In addition, in this application, when the bathing finish time arrives, output the length of bathing prompt message for the user can in time know how long time has been bathed, improves the control flexibility to the water heater, and then improves the experience that the user used the bathing of water heater.
Fig. 4 is a schematic interface diagram provided in an embodiment of the present application. As shown in fig. 4, includes: a first time selection control 41 and a second time selection control 42.
The first time selection control 41 may receive a user input of a bathing start time, for example, 23 hours 00 minutes.
The second time selection control 42 may receive a user input of an end bathing time, such as 23 hours and 55 minutes.
Fig. 5 is a schematic structural diagram of a control device of a water heater according to an embodiment of the present application. As shown in fig. 5, the control device 10 of the water heater includes:
the obtaining module 11 is configured to obtain a bathing end time and a remaining washable time corresponding to the water heater respectively;
a determining module 12, configured to determine whether the target bathing duration is less than the remaining washable duration according to the bathing end time;
and the control module 13 is used for controlling the water heater to stop heating if the target bathing time is less than the residual washable time, and outputting a bathing time prompt message when the bathing finishing time is up.
The control device 10 of the water heater provided in the embodiment of the present application can execute the control method of the water heater, and the implementation principle and the beneficial effects are similar, which are not described herein again.
Optionally, the obtaining module 11 is specifically configured to:
respectively acquiring the volume of the water heater, the target temperature, the water inlet temperature, the bathing temperature and the flow rate of the shower head;
and determining the corresponding residual washable time of the water heater according to the volume, the target temperature, the water inlet temperature, the bathing temperature and the flow rate of the shower head.
Optionally, the obtaining module 11 is specifically configured to:
processing the volume, the target temperature, the water inlet temperature, the bathing temperature and the shower head flow rate through a formula 1 to obtain the residual washable time;
wherein A is the remaining washable time, B is the volume, C0 is the target temperature, C1 is the water inlet temperature, C2 is the bathing temperature, and V is the shower flow rate.
Optionally, the obtaining module 11 is specifically configured to:
obtaining the bath starting time;
acquiring a plurality of historical bathing time lengths, and determining the average value of the plurality of historical bathing time lengths as a first bathing time length;
and determining the bathing ending time according to the bathing starting time and the first bathing time length.
Optionally, the control module 13 is specifically configured to: outputting a bathing duration prompt message according to a set time interval; the time intervals are fixed time intervals or gradually reduced time intervals.
Optionally, the determining module 12 is further configured to: judging whether the current time is after the bathing finish time;
and if the current time is after the bathing ending time and the water yield of the water heater in the preset time period before the bathing ending time is less than the preset value, delaying the bathing ending time for a preset time length according to the current time so as to update the bathing ending time.
The control device 10 of the water heater provided in the embodiment of the present application can execute the control method of the water heater, and the implementation principle and the beneficial effect thereof are similar, and are not described herein again.
Fig. 6 is a hardware schematic diagram of a water heater provided in an embodiment of the present application. As shown in fig. 6, the water heater 20 may include: a transceiver 21, a memory 22, a processor 23. The transceiver 21 may include: a transmitter and/or a receiver.
The transmitter may also be referred to as a transmitter, a transmission port or a transmission interface, and the like.
A receiver may also be referred to as a receiver, a receive port, or a receive interface, and the like.
The transceiver 21, the memory 22 and the processor 23 are illustratively connected to each other via a bus 24.
The memory 22 is used for storing computer execution instructions;
the processor 23 is used for executing the computer execution instructions stored in the memory 22, so that the processor 23 executes the control method of the water heater.
The embodiment of the application provides a computer-readable storage medium, wherein computer-executable instructions are stored in the computer-readable storage medium, and when the computer-executable instructions are executed by a processor, the control method of the water heater is realized.
The embodiment of the application also provides a computer program product, which comprises a computer program, and when the computer program is executed by a processor, the control method of the water heater can be realized.
All or a portion of the steps of implementing the above-described method embodiments may be performed by hardware associated with program instructions. The aforementioned program may be stored in a readable memory. When executed, the program performs steps comprising the method embodiments described above; and the aforementioned memory (storage medium) includes: read-only memory (ROM), RAM, flash memory, hard disk, solid state disk, magnetic tape (magnetic tape), floppy disk (optical disk), and any combination thereof.
Embodiments of the present application are described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processing unit of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processing unit of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It will be apparent to those skilled in the art that various changes and modifications can be made in the embodiments of the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the embodiments of the present application fall within the scope of the claims of the present application and their equivalents, the present application is also intended to encompass such modifications and variations.
In the present application, the terms "include" and variations thereof may refer to non-limiting inclusions; the term "or" and variations thereof may mean "and/or". The terms "first," "second," and the like in this application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. In the present application, "a plurality" means two or more. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.
It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.
Claims (10)
1. A method of controlling a water heater, comprising:
respectively acquiring bathing end time and the corresponding residual washable time of the water heater;
determining whether the target bathing time length is less than the residual washable time length or not according to the bathing end time;
and if the target bathing time is less than the residual washable time, controlling the water heater to stop heating, and outputting a bathing time prompt message when the bathing finishing time is up.
2. The method of claim 1, wherein obtaining a corresponding remaining washable time period for the water heater comprises:
respectively acquiring the volume, the target temperature, the water inlet temperature, the bathing temperature and the flow rate of the shower head of the water heater;
and determining the corresponding residual washable time of the water heater according to the volume, the target temperature, the water inlet temperature, the bathing temperature and the flow rate of the shower head.
3. The method of claim 2, wherein determining a corresponding remaining washable time period of the water heater based on the volume, the target temperature, the inlet water temperature, the bathing temperature, and the shower flow rate comprises:
processing the volume, the target temperature, the water inlet temperature, the bathing temperature and the shower flow rate by a formula 1 to obtain the remaining washable time;
the formula 1 is: a ═ B ((C0-C1)/(C2-C1))/V;
wherein A is the residual washable time, B is the volume, C0 is the target temperature, C1 is the inlet water temperature, C2 is the bathing temperature, and V is the shower flow rate.
4. The method according to any one of claims 1-3, wherein said obtaining an end bathing time comprises:
obtaining the bath starting time;
acquiring a plurality of historical bathing time lengths, and determining an average value of the plurality of historical bathing time lengths as a first bathing time length;
and determining bathing ending time according to the bathing starting time and the first bathing time length.
5. The method according to any one of claims 1-3, wherein the outputting of the bathing duration hint information comprises:
outputting a bathing duration prompt message according to a set time interval; the time interval is a fixed time interval or a gradually decreasing time interval.
6. The method according to any one of claims 1-3, further comprising:
judging whether the current time is behind the bathing finish time or not;
if the current time is after the bathing ending time and the water yield of the water heater in a preset time period before the bathing ending time is less than a preset value, delaying the bathing ending time by a preset time length according to the current time so as to update the bathing ending time.
7. A control device for a water heater, comprising:
the acquisition module is used for respectively acquiring bathing ending time and the residual washable time corresponding to the water heater;
the determining module is used for determining whether the target bathing time length is less than the residual washable time length or not according to the bathing ending time;
and the control module is used for controlling the water heater to stop heating if the target bathing time is less than the residual washable time, and outputting bathing time prompt information when the bathing finishing time is up.
8. A water heater, comprising: a processor, and a memory communicatively coupled to the processor;
the memory stores computer-executable instructions;
the processor executes computer-executable instructions stored by the memory to implement the method of any of claims 1-6.
9. A computer-readable storage medium having computer-executable instructions stored therein, which when executed by a processor, are configured to implement the method of any one of claims 1-6.
10. A computer program product, characterized in that it comprises a computer program which, when being executed by a processor, carries out the method of any one of claims 1-6.
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| CN114963561B (en) | 2023-12-12 |
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