CN112947097B - Method and device for drawing running state curve of household equipment and display terminal - Google Patents
Method and device for drawing running state curve of household equipment and display terminal Download PDFInfo
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Abstract
The application relates to the technical field of intelligent home, and discloses a method for drawing a running state curve of home equipment. The method for drawing the running state curve of the household equipment comprises the following steps: acquiring current data of household equipment in a current state and historical data of household equipment in a historical state; determining effective data according to the current data and the historical data; wherein the valid data comprises a data maximum value and/or a data extremum; and drawing a device running state curve according to the effective data. The method for drawing the running state curve of the household equipment can reflect the automatic adjustment process of the household equipment more accurately, and further reflect the change of the use behavior of the user more accurately. The application also discloses a device and a display terminal for drawing the running state curve of the household equipment.
Description
Technical Field
The application relates to the technical field of smart home, for example, to a method, a device and a display terminal for drawing a running state curve of home equipment.
Background
Currently, in order to improve the user activity of a device and optimize the user experience, many existing intelligent products start to provide visual services for users, and in this process, the use behavior of the user is often shown to the user in a mode of a device running state curve. For example, state data and a timestamp of the home device are obtained, the timestamp is a time node at which the state data is changed, and then a state curve of the home device is drawn according to a plurality of state data and a plurality of timestamps.
In the practical application process, the number of the data burial points is large, and the obtained data is large in scale, so that when the equipment running state curve is drawn, a data average value in a period of time is generally adopted as a key point, and the equipment running state curve is drawn based on a plurality of key points.
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:
in the process of calculating the data mean value, the influence caused by jumping data is blurred, and the equipment running state curve drawn based on the data mean value cannot accurately reflect the change of the user's use behavior.
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, and is intended to neither identify key/critical elements nor delineate the scope of such embodiments, but is intended as a prelude to the more detailed description that follows.
The embodiment of the disclosure provides a method, a device and a display terminal for drawing a running state curve of household equipment, which are used for solving the technical problem that the running state curve of the equipment drawn in the prior art cannot well reflect the behavior change of a user.
In some embodiments, a method for plotting home device operating state curves includes: acquiring current data of household equipment in a current state and historical data of household equipment in a historical state; determining effective data according to the current data and the historical data; wherein the valid data comprises a data maximum value and/or a data extremum; and drawing a running state curve of the equipment according to the effective data.
Optionally, determining valid data according to the current data and the historical data includes: determining the data maximum value according to the current data and the historical data; and if the data maximum value is equal to the maximum value or the minimum value in the historical data, determining the data extremum according to the current data and the historical data.
Optionally, determining valid data according to the current data and the historical data further includes: if the data adjacent to the current data in the historical data is not the data extremum, a current setting period is obtained; obtaining the current moment of the current state; obtaining a plurality of first time intervals of a plurality of period nodes of the current time and the current set period; wherein each period node corresponds to a first time interval; and if the minimum first time interval in the plurality of first time intervals is smaller than or equal to a preset time interval, determining that the current data is the effective data.
Optionally, obtaining the current setting period includes: obtaining effective time nodes corresponding to each maximum value and each extreme value in a set time period in the historical data; obtaining a second time interval between every two adjacent valid time nodes; and determining the current setting period according to a plurality of second time intervals.
Optionally, determining the current setting period according to the plurality of second time intervals includes:
determining one or more effective time intervals smaller than or equal to a previous set period in a plurality of second time intervals; when the number of the effective time intervals is one, determining one effective time interval as the current set period; and when the number of the effective time intervals is a plurality of, determining that the average value of the effective time intervals is the current set period.
Optionally, determining valid data according to the current data and the historical data includes: if the current data is larger than the history maximum value in the history data, determining that the current data is effective data; if the current data is smaller than the history minimum value in the history data, determining that the current data is the effective data; and/or
If the current data is larger than the first data and the first data is smaller than the second data, determining that the first data is the effective data; if the current data is smaller than the first data and the first data is larger than the second data, determining that the first data is effective data; the second data, the first data and the current data are three adjacent data which are sequentially obtained from first to last according to time.
Optionally, the method for drawing the running state curve of the household equipment by the user further comprises the following steps: if the effective data comprises the data maximum value, updating the history maximum value into the current data if the current data is larger than the history maximum value in the history data; and if the current data is smaller than the historical minimum value in the historical data, updating the historical minimum value into the current data.
In some embodiments, an apparatus for drawing a home device operating state curve includes an obtaining module, a determining module, and a drawing module; the obtaining module is configured to obtain current data in a current state of the household equipment and historical data in a historical state; a determining module configured to determine valid data from the current data and the historical data; wherein the valid data comprises a data maximum value and/or a data extremum; the drawing module is configured to draw a device operating state curve from the valid data.
In some embodiments, an apparatus for plotting a home device operating state curve includes a processor and a memory storing program instructions, the processor being configured, when executing the program instructions, to perform the method for plotting a home device operating state curve provided by the foregoing embodiments.
In some embodiments, the display terminal includes the apparatus for drawing the running state curve of the home device provided in the foregoing embodiments.
The method, the device and the display terminal for drawing the running state curve of the household equipment provided by the embodiment of the disclosure can realize the following technical effects:
after the use behavior of the household equipment used by the user changes, the household equipment is automatically adjusted, and the change of the maximum value and/or the extreme value of the state data of the household equipment is generally accompanied in the process of automatically adjusting the household equipment, so that the equipment running state curve drawn according to the maximum value and/or the extreme value in the state data of the household equipment can be more accurately reflected in the process of automatically adjusting the household equipment, and further, the change of the use behavior of the user is more accurately reflected.
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 and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which:
fig. 1 is a schematic diagram of a method for drawing an operational status curve of a home appliance according to an embodiment of the present disclosure;
fig. 2 is a schematic diagram of an apparatus for plotting the operation state of a home appliance according to an embodiment of the present disclosure;
fig. 3 is a schematic diagram of a display terminal according to an embodiment of the disclosure.
Detailed Description
So that the manner in which the features and techniques of the disclosed embodiments can be understood in more detail, a more particular description of the embodiments of the disclosure, briefly summarized below, may be had by reference to the appended drawings, which are not intended to be limiting of the embodiments of the disclosure. 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 still be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawing.
The terms first, second and the like in the description and in the claims of the embodiments of the disclosure and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe embodiments of the present disclosure. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.
The term "plurality" means two or more, unless otherwise indicated.
In the embodiment of the present disclosure, the character "/" indicates that the front and rear objects are an or relationship. For example, A/B represents: a or B.
The term "and/or" is an associative relationship that describes an object, meaning that there may be three relationships. For example, a and/or B, represent: a or B, or, A and B.
Fig. 1 is a schematic diagram of a method for drawing an operating state curve of a home device according to an embodiment of the present disclosure.
Referring to fig. 1, the method for drawing the running state curve of the home equipment includes:
s101, obtaining current data of household equipment in a current state and historical data of household equipment in a historical state.
Household equipment in embodiments of the present disclosure includes, but is not limited to, water heaters, air conditioners, washing machines, refrigerators, extractor hoods, humidifiers, air purifiers, fresh air blowers, and the like.
The current data in the current state and the historical data in the historical state of the household equipment are specific to the same type of data, for example, the current air outlet temperature data in the current state and the historical air outlet temperature data in the historical state of the air conditioner, or the current inner fan rotating speed data in the current state and the historical inner fan rotating speed data in the historical state of the air conditioner, or the current refrigeration temperature data in the current state of a refrigerator refrigerating chamber and the historical refrigeration temperature data in the historical state, or the current water temperature data in the current state of the water heater and the historical water temperature data in the historical state of the water heater.
Relevant data may be obtained by a temperature sensor, for example, during operation of the water heater, water temperature data within the water heater may be detected by the temperature sensor, and such detected water temperature data may be stored. When current data of household equipment in the current state is required to be obtained, for example, current water temperature data of a water heater in the current state is obtained, and the water temperature data in the water heater is detected in real time through a temperature sensor; when the historical data of the household equipment in the historical state is required to be obtained, for example, the historical water temperature data of the water heater in the historical state is obtained, and the stored water temperature data in the water heater can be read.
When the current temperature data of the refrigerating chamber of the refrigerator and the historical temperature data of the historical state are required to be obtained, the method can be completed with the aid of a temperature sensor. The above embodiments are only illustrative of one way to obtain current data in a current state and historical data in a historical state of a household device, the household device is not limited to a water heater, an air conditioner and a refrigerator, the current data and the historical data are not limited to current temperature data and historical temperature data, current inner fan rotation speed data and historical inner fan rotation speed data, and a person skilled in the art can adopt a specific way to obtain specific types of current data and historical data according to an actual application scenario.
S102, determining effective data according to the current data and the historical data.
Wherein the valid data includes a data maximum and/or a data extremum. The data maxima include maxima and minima, and the data extremums include maxima and minima.
In the case that the valid data includes the data maximum value, determining the valid data from the current data and the history data includes: if the current data is larger than the history maximum value in the history data, determining that the current data is effective data; and if the current data is smaller than the historical minimum value in the historical data, determining that the current data is valid data.
If the current data is greater than the historical maximum value in the historical data, updating the historical maximum value into the current data, namely updating the historical maximum value; if the current data is smaller than the historical minimum value in the historical data, the historical minimum value is updated to the current data, namely, the historical minimum value is updated. After the data maximum value is updated, the method for drawing the running state curve of the household equipment can be repeatedly executed to obtain the accurate data maximum value.
In the case where the valid data includes a data maximum value, determining the valid value from the current data and the historical data includes: if the current data is larger than the first data and the first data is smaller than the second data, determining that the first data is effective data; if the current data is smaller than the first data and the first data is larger than the second data, determining that the first data is effective data; the second data, the first data and the current data are three adjacent data which are sequentially obtained from first to last according to time.
In the step of determining effective data from the current data and the history data, only the data maximum value may be taken as the effective data, that is, the effective data includes the data maximum value; only the data extremum may be used as valid data, i.e. the valid data comprises data extremum; the data maximum and the data extremum can also be taken as valid data at the same time, i.e. the valid data comprises the data maximum and the data extremum.
In the case of taking the data maximum value and the data extremum as valid data, determining valid data according to the current data and the historical data comprises: determining a data maximum value according to the current data and the historical data; and if the data maximum value is equal to the maximum value or the minimum value in the historical data, determining a data extremum according to the current data and the historical data.
The maximum value and the minimum value exist in the historical data, and in the process of determining the data maximum value according to the current data and the historical data, the current data can be influenced by the maximum value and the minimum value existing in the historical data.
If the data maximum is equal to the maximum or minimum in the history, then there are several cases: the current data is equal to the maximum or minimum value in the historical data; the current data is less than the maximum value in the historical data and greater than the minimum value in the historical data. The above-described several cases indicate that the current data does not have an influence on the maximum value or the minimum value among the data maximum values, that is, the data maximum value cannot be regarded as valid data at this time. In this case, the data extremum is determined from the current data and the historical data. In determining valid data, the data most value is prioritized over the data extremum.
If the data maximum value is greater than the maximum value in the historical data or the data minimum value is less than the minimum value in the historical data, the current data is greater than the maximum value in the historical data or the current data is less than the minimum value in the historical data. In this case, the current data has already affected the maximum value and the minimum value existing in the historical data, at this time, the current data is determined to be valid data, the operation state curve of the home equipment is drawn according to the current data, and the method for drawing the operation state curve of the home equipment is re-executed.
The existing household equipment has certain automatic adjustment capability, the controlled parameters can be stabilized within a certain range, for example, the water heater can maintain the water temperature in the water storage cavity (for the water heater, the water temperature in the water storage cavity belongs to one controlled parameter) within a certain range, and the refrigerator can stabilize the temperature of the refrigerating chamber (compared with the refrigerator, the temperature of the refrigerating chamber belongs to one controlled parameter) within a certain range. If the current data is greater than the maximum value in the historical data or the current data is less than the minimum value in the historical data, the habit of the user may change, for example, the requirement of the user for the water temperature changes, the requirement of the user for the temperature of the refrigerating chamber of the refrigerator changes, and the like; or, the household equipment has faults, such as power supply faults of the water heater, and the refrigerator cannot maintain the low temperature of the refrigerating chamber; or, when the external environment changes drastically, for example, in a scenario where the air conditioner is used to maintain a high indoor temperature, the outdoor temperature suddenly drops, so that the heat transferred from the indoor to the outdoor increases, and at this time, the air conditioner needs to increase the heat transferred into the indoor, the air outlet temperature of the indoor unit will be higher than the maximum value of the historical air outlet temperature data.
When the data average value in the specific time length is adopted as a key point, the situation that the data maximum value can be reflected can not be accurately and timely reflected.
The data extremum can reflect the use behavior of the user on the household equipment to a certain extent, for example, in some application scenes, the user opens the door body of the refrigerator refrigerating chamber to take articles, then closes the door body of the refrigerator refrigerating chamber, and the temperature in the refrigerator refrigerating chamber changes due to the influence of the door body, so that the temperature in the refrigerating chamber is out of a certain range, but the temperature change is also in the adjusting capacity range of the refrigerator, and at the moment, the refrigerator adjusts the temperature in the refrigerating chamber to be stable in a certain range. In the above scenario, the data extremum and the change rule of the data extremum which are exhibited in the process of controlling the temperature in the refrigerating chamber to be dynamically balanced within a certain range by the refrigerator are different from the data extremum and the change rule of the data extremum which are exhibited in the process of adjusting the temperature in the refrigerating chamber to be within a certain range by the refrigerator. Therefore, the refrigerator refrigerating chamber is in a heat preservation state or a temperature regulation state can be distinguished according to the data extremum on the equipment running state curve; if the refrigerator cooling chamber is in a heat preservation state, the user is not accessed, and if the refrigerator cooling chamber is in a temperature regulation state, the user is stored.
In other application scenarios, a user normally uses hot water in the water heater, cold water is injected into the water heater, so that the temperature in the water heater is reduced, the water heater can be heated, and the water temperature in the water heater is dynamically increased to be within a certain range. In the above scenario, the data extremum and the change rule of the data extremum which are exhibited in the process of heating the water heater to increase the water temperature are different from the data extremum and the change rule of the data extremum which are exhibited in the process of maintaining the water temperature inside the water heater. Therefore, whether the water heater is in a heating state or in a heat preservation state can be distinguished according to the data extremum on the equipment running state curve; if the water heater is in a heating state, the water heater is used by a user, and if the water heater is in a heat preservation state, the water heater is not used by the user.
When the data average value in the specific time length is adopted as a key point, the situation which can be reflected by the data extremum cannot be accurately and timely reflected.
In addition, in the process of determining the effective data, the priority of the data maximum value is higher than that of the data extremum, so that the conflict of the data maximum value and the data extremum can be avoided, and the effective data can be obtained smoothly.
Optionally, determining valid data according to the current data and the historical data further comprises: if the data adjacent to the current data in the historical data is not the data extremum, the current setting period is obtained; obtaining the current moment of the current state; obtaining a plurality of first time intervals of a plurality of period nodes of a current time and a current set period; wherein each period node corresponds to a first time interval; and if the minimum first time interval in the plurality of first time intervals is smaller than or equal to the preset time interval, determining that the current data is valid data.
For convenience of description, the valid data determined through the above steps is referred to as periodic valid data.
The period node is a time, for example, a certain time is taken as a starting point, one or more complete current setting periods are added on the basis of the certain time, and the obtained time is the period node.
And after the home equipment starts to operate, starting to acquire the period node, or starting to acquire the period node when the data adjacent to the current data in the historical data is not the data extremum.
The periodic nodes may be in past time periods or in future time periods.
In the process of executing the method for drawing the running state curve of the household equipment by the user, a plurality of period nodes exist, and at the moment, the first time interval between each period node and the current moment can be obtained, and the first time interval between two period nodes adjacent to the current moment and the current moment can also be obtained.
In practical applications, the current data is usually collected periodically, for example, the acquisition period may be 1s, 2s, 3s, 4s, 5s or longer, and the aforesaid preset time interval is less than 1/2 of the collection period of the current data.
The effective data comprise the data maximum value and the data extremum, and in general, the frequency of occurrence of the data extremum is relatively small, and in some specific scenes, for example, in the process of slowly reducing the temperature in a refrigerating chamber of a refrigerator, the number of the data extremum is relatively small, and by adopting the steps, the effective data with proper number can be obtained, so that the running state curve of the equipment can better reflect the running state of household equipment.
Optionally, obtaining the current setting period includes: obtaining effective time nodes corresponding to each maximum value and each extreme value in a set time period in historical data; obtaining a second time interval between every two adjacent active time nodes; the current setting period is determined according to the plurality of second time intervals.
The set period may be a set period before the current time, that is, the end time of the set period is the current time. The length of the set period of time may be related to the length of time of the device operational state curve exhibited by the display terminal, for example, the length of time of the set period of time may be more than twice the length of time of the device operational state curve exhibited by the display terminal. For example, the display terminal may display a device operation state curve within half an hour, and then the set period of time may be a period of time of one hour or more before the current time; the display terminal may show a device curve within one hour, and then the set time period may be a time period of two hours and more before the current time. Therefore, the data density of the effective data on the equipment running state curve displayed in the display terminal is relatively uniform, and the running state curve of the equipment better reflects the running state of the household equipment.
The second time interval reflects the data density of the data maximum value and/or the data extremum, and the longer the second time interval is, the lower the frequency of occurrence of the data maximum value and/or the data extremum is, the fewer the number of the data maximum value and/or the data extremum in a specific duration is, and the fewer points which can be determined in the running state curve of the equipment are; the shorter the second time interval, the higher the frequency of occurrence of the data maximum and/or data extremum, the greater the number of data maximum and/or data extremum within a particular time period, the greater the number of points that can be determined in the plant operating state curve.
An average value of the plurality of second time intervals may be obtained, and the average value is taken as the current setting period.
And according to the effective data determined at the second time interval, the data density of the effective data is equivalent to the data density of the data maximum value and/or the data extremum, so that the equipment running state curve can better reflect the state change of the household equipment on the equipment running state curve.
Optionally, determining the current setting period according to the plurality of second time intervals includes: determining one or more effective time intervals smaller than or equal to a previous set period in a plurality of second time intervals; when the number of the effective time intervals is one, determining that one effective time interval is the current set period; when the number of the effective time intervals is a plurality of, determining the average value of the effective time intervals as the current setting period.
When the effective data comprises the data maximum value, the data extremum and the period data (the effective data determined according to the current setting period), one or more time (period node) corresponding to the period effective value may be included in one second time interval, and the current setting period is redetermined by adopting the steps at the moment, so that a more accurate current second setting period can be obtained, the effective data in the equipment running state curve is uniformly distributed, and the running state curve of the household equipment is better reflected.
S103, drawing a device running state curve according to the effective data.
After the use behavior of the household equipment used by the user changes, the household equipment is automatically adjusted, and the change of the maximum value and/or the extreme value of the state data of the household equipment is generally accompanied in the process of automatically adjusting the household equipment, so that the equipment running state curve drawn according to the maximum value and/or the extreme value in the state data of the household equipment can be more accurately reflected in the process of automatically adjusting the household equipment, and further, the change of the use behavior of the user is more accurately reflected.
Fig. 2 is a schematic diagram of an apparatus for plotting the operation state of a home device according to an embodiment of the present disclosure. The apparatus may be implemented in software, hardware or a combination of both.
As shown in fig. 2, the apparatus for drawing an operation state curve of a home device includes an obtaining module 21, a determining module 22, and a drawing module 23, where the obtaining module 21 is configured to obtain current data in a current state of the home device and historical data in a historical state; the determination module 22 is configured to determine valid data from the current data and the historical data; wherein the valid data comprises a data maximum value and/or a data extremum; the drawing module 23 is configured to draw a device operating state curve from the validity data.
After the use behavior of the household equipment used by the user changes, the household equipment is automatically adjusted, and the change of the maximum value and/or the extreme value of the state data of the household equipment is generally accompanied in the process of automatically adjusting the household equipment, so that the equipment running state curve drawn according to the maximum value and/or the extreme value in the state data of the household equipment can be more accurately reflected in the process of automatically adjusting the household equipment, and further, the change of the use behavior of the user is more accurately reflected.
Alternatively, the determining module 22 includes a first determining unit configured to determine the data-most value from the current data and the history data, and a second determining unit; the second determination unit is configured to determine a data extremum from the current data and the historical data if the data maximum is equal to a maximum or minimum in the historical data.
Optionally, the determining module 22 further includes a first obtaining unit, a second obtaining unit, a third obtaining unit, and a third determining unit, where the first obtaining unit is configured to obtain the current setting period if data adjacent to the current data in the history data is not a data extremum; the second obtaining unit is configured to obtain a current time of the current state; the third obtaining unit is configured to obtain a plurality of first time intervals of a plurality of period nodes of the current time and the current set period; wherein each period node corresponds to a first time interval; the third determining unit is configured to determine that the current data is valid data if a minimum first time interval of the plurality of first time intervals is less than or equal to a preset time interval.
Optionally, the first obtaining unit is specifically configured to: obtaining effective time nodes corresponding to each maximum value and each extreme value in a set time period in historical data; obtaining a second time interval between every two adjacent active time nodes; the current setting period is determined according to the plurality of second time intervals.
Optionally, determining the current setting period according to the plurality of second time intervals includes: determining one or more effective time intervals smaller than or equal to a previous set period in a plurality of second time intervals; when the number of the effective time intervals is one, determining that one effective time interval is the current set period; when the number of the effective time intervals is a plurality of, determining the average value of the effective time intervals as the current setting period.
Optionally, the determining module 22 is specifically configured to:
if the current data is larger than the history maximum value in the history data, determining that the current data is effective data; if the current data is smaller than the history minimum value in the history data, determining that the current data is effective data; and/or
If the current data is larger than the first data and the first data is smaller than the second data, determining that the first data is effective data; if the current data is smaller than the first data and the first data is larger than the second data, determining that the first data is effective data; the second data, the first data and the current data are three adjacent data which are sequentially obtained from first to last according to time.
Optionally, the apparatus for a running state curve of a home device further includes a first updating module and a second updating module, where the first updating module is configured to update the historical maximum value to the current data if the current data is greater than the historical maximum value in the historical data in the case that the valid data includes the data maximum value; the second updating module is configured to update the historical minimum value to the current data if the current data is less than the historical minimum value in the historical data.
In some embodiments, an apparatus for plotting a home device operating state curve includes a processor and a memory storing program instructions, the processor being configured to execute the method for plotting a home device operating state curve provided by the foregoing embodiments when the program instructions are executed.
Fig. 3 is a schematic diagram of a display terminal according to an embodiment of the disclosure. As shown in fig. 3, the display terminal device includes:
a processor (processor) 31 and a memory (memory) 32, and may also include a communication interface (Communication Interface) 33 and a bus 34. The processor 31, the communication interface 33, and the memory 32 may communicate with each other via the bus 34. The communication interface 33 may be used for information transfer. The processor 31 may invoke logic instructions in the memory 32 to perform the method for plotting the operational status of the household device provided by the previous embodiments.
Further, the logic instructions in the memory 32 described above may be implemented in the form of software functional units and stored in a computer readable storage medium when sold or used as a stand alone product.
The memory 32 is a computer readable storage medium that can be used to store a software program, a computer executable program, such as program instructions/modules corresponding to the methods in the embodiments of the present disclosure. The processor 31 executes functional applications and data processing by running software programs, instructions and modules stored in the memory 32, i.e. implements the methods of the method embodiments described above.
The memory 32 may include a storage program area that may store an operating system, at least one application program required for functions, and a storage data area; the storage data area may store data created according to the use of the display terminal, and the like. In addition, the memory 32 may include high-speed random access memory, and may also include nonvolatile memory.
The embodiment of the disclosure provides a display terminal, which comprises the device for drawing the running state curve of the household equipment provided by the embodiment.
The display terminal in the embodiment of the disclosure may be a terminal with a display screen, such as a smart phone or a computer; it may also be a Virtual Reality (VR) terminal or an augmented Reality (Augmented Reality, AR) terminal.
The disclosed embodiments provide a computer readable storage medium storing computer executable instructions configured to perform the method for drawing an operational status curve of a home device provided in the foregoing embodiments.
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 which, when executed by a computer, cause the computer to perform the method for drawing a running state curve of a household device by a user provided in the previous embodiments.
The computer readable storage medium may be a transitory computer readable storage medium or a non-transitory computer readable storage medium.
The aspects of the disclosed embodiments may be embodied in a software product stored on a storage medium, including one or more instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of a method in an embodiment of the disclosure. And the aforementioned storage medium may be a non-transitory storage medium including: a plurality of media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk, or an optical disk, or a transitory storage medium.
The above description and the drawings illustrate embodiments of the disclosure sufficiently to enable those skilled in the art to practice them. Other embodiments may involve structural, logical, electrical, process, and other changes. The embodiments represent only 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. Moreover, the terminology used in the present application is for the purpose of describing embodiments only and is not intended to limit the claims. As used in the description of the embodiments and the claims, the singular forms "a," "an," and "the" (the) are intended to include the plural forms as well, unless the context clearly indicates otherwise. Furthermore, when used in this application, the terms "comprises," "comprising," and/or "includes," and variations thereof, mean that the stated features, integers, steps, operations, elements, and/or components are present, but that the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof is not precluded. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method or apparatus comprising such elements. In this context, each embodiment may be described with emphasis on the differences from the other embodiments, and the same similar parts between the various embodiments may be referred to each other. For the methods, products, etc. disclosed in the embodiments, if they correspond to the method sections disclosed in the embodiments, the description of the method sections may be referred to for relevance.
Those of skill in the art will 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 depends upon the particular application and design constraints imposed on the solution. The skilled person may use different methods for each particular application to achieve the described functionality, but such implementation should not be considered to be beyond the scope of the embodiments of the present disclosure. It will be clearly understood by those skilled in the art that, for convenience and brevity of description, specific working procedures of the above-described systems, apparatuses and units may refer to corresponding procedures in the foregoing method embodiments, which are not described herein again.
In the embodiments disclosed herein, the disclosed methods, articles of manufacture (including but not limited to devices, apparatuses, etc.) may be practiced in other ways. For example, the apparatus embodiments described above are merely illustrative, e.g., the division of elements may be merely a logical functional division, and there may be additional divisions when actually implemented, e.g., multiple elements or components may be combined or integrated into another system, or some features may be omitted or not performed. In addition, the coupling or direct coupling or communication connection shown or discussed with each other may be through some interface, device or unit indirect coupling or communication connection, which may be in electrical, mechanical or other form. The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed over a plurality of network units. Some or all of the units may be selected according to actual needs to implement the present embodiment. In addition, each functional unit in the embodiments of the present disclosure may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.
The flowcharts 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. Each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
Claims (8)
1. A method for plotting the operational status of a household appliance, comprising:
acquiring current data of household equipment in a current state and historical data of household equipment in a historical state;
determining effective data according to the current data and the historical data; wherein the valid data includes a data maximum and a data extremum;
drawing a device running state curve according to the effective data;
wherein determining valid data from the current data and the historical data comprises:
determining the data maximum value according to the current data and the historical data;
if the data maximum value is equal to the maximum value or the minimum value in the historical data, determining the data extremum according to the current data and the historical data;
if the data adjacent to the current data in the historical data is not the data extremum, a current setting period is obtained;
obtaining the current moment of the current state;
obtaining a plurality of first time intervals of a plurality of period nodes of the current time and the current set period; wherein each period node corresponds to a first time interval;
and if the minimum first time interval in the plurality of first time intervals is smaller than or equal to a preset time interval, determining that the current data is the effective data.
2. The method of claim 1, wherein obtaining the current set period comprises:
obtaining effective time nodes corresponding to each maximum value and each extreme value in a set time period in the historical data;
obtaining a second time interval between every two adjacent valid time nodes;
and determining the current setting period according to a plurality of second time intervals.
3. The method of claim 2, wherein determining the current set period from a plurality of the second time intervals comprises:
determining one or more effective time intervals smaller than or equal to a previous set period in a plurality of second time intervals;
when the number of the effective time intervals is one, determining one effective time interval as the current set period; and when the number of the effective time intervals is a plurality of, determining that the average value of the effective time intervals is the current set period.
4. A method according to any one of claims 1 to 3, wherein determining valid data from the current data and the historical data comprises:
if the current data is larger than the history maximum value in the history data, determining that the current data is effective data; if the current data is smaller than the history minimum value in the history data, determining that the current data is the effective data;
and/or
If the current data is larger than the first data and the first data is smaller than the second data, determining that the first data is the effective data; if the current data is smaller than the first data and the first data is larger than the second data, determining that the first data is effective data; the second data, the first data and the current data are three adjacent data which are sequentially obtained from first to last according to time.
5. The method as recited in claim 4, further comprising:
if the effective data comprises the data maximum value, updating the history maximum value into the current data if the current data is larger than the history maximum value in the history data;
and if the current data is smaller than the historical minimum value in the historical data, updating the historical minimum value into the current data.
6. An apparatus for plotting the operational status of a household appliance, comprising:
the acquisition module is configured to acquire current data in a current state of the household equipment and historical data in a historical state;
a determining module configured to determine valid data from the current data and the historical data; wherein the valid data includes a data maximum and a data extremum;
the drawing module is configured to draw a device running state curve according to the effective data;
the determining module comprises a first determining unit, a second determining unit, a first obtaining unit, a second obtaining unit, a third obtaining unit and a third determining unit;
the first determining unit is configured to determine the data maximum value according to the current data and the history data;
the second determining unit is configured to determine the data extremum from the current data and the historical data if the data maximum is equal to a maximum or minimum in the historical data;
the first obtaining unit is configured to obtain a current setting period if data adjacent to the current data in the history data is not the data extremum;
the second obtaining unit is configured to obtain a current time of a current state;
the third obtaining unit is configured to obtain a plurality of first time intervals of a plurality of period nodes of the current time and the current setting period; wherein each period node corresponds to a first time interval;
the third determining unit is configured to determine that the current data is the valid data if a minimum first time interval of the plurality of first time intervals is less than or equal to a preset time interval.
7. An apparatus for plotting the operational state of a household device, comprising a processor and a memory storing program instructions, wherein the processor is configured to perform the method for plotting the operational state of a household device as claimed in any one of claims 1 to 5 when executing the program instructions.
8. A display terminal comprising a device for plotting the operating state curve of a household appliance as claimed in claim 6 or 7.
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| DE102018132769A1 (en) * | 2018-12-19 | 2020-06-25 | Miele & Cie. Kg | Home appliance |
| CN109918273B (en) * | 2019-01-25 | 2022-12-06 | 深圳绿米联创科技有限公司 | Data display method and device, terminal equipment and storage medium |
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