CN111820710B

CN111820710B - Cooking appliance and function state setting method thereof

Info

Publication number: CN111820710B
Application number: CN201910324948.5A
Authority: CN
Inventors: 黄清仕; 杜露男
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2023-04-18
Anticipated expiration: 2039-04-22
Also published as: CN111820710A

Abstract

The embodiment of the invention provides a cooking appliance and a function state setting method thereof. The method comprises the following steps: identifying the operation of a user on a function key of the cooking appliance; if the operation is pressing the function key, starting to accumulate the first key duration of the function key; in the accumulation process of the first key duration, determining the incremental frequency and the incremental amplitude of the setting parameters of the function state corresponding to the function key according to the first duration range of the currently accumulated first key duration; wherein, different first time length ranges correspond to different incremental frequencies and incremental amplitudes; setting the setting parameters of the function state based on the accumulated first key press duration and the incremental frequency and the incremental amplitude corresponding to different first time duration ranges. This technical scheme has solved and has set up timing time or heat preservation temperature and need the not good problem of user operation experience of many times button ability completion among the prior art.

Description

Cooking appliance and function state setting method thereof

[ technical field ] A

The invention relates to the technical field of cooking appliances, in particular to a cooking appliance and a function state setting method thereof.

[ background of the invention ]

The cooking electric appliance adopts steam intelligent induction control, and is an appliance with functions of quick boiling, automatic power off during water boiling and dry heating power off prevention. Along with the development of science and technology, current cooking appliance still has multiple function button, for example sets up the function button of the timing time when cooking, sets up the function button of heat preservation temperature to can satisfy different users' user demand.

In practical use, the user can set the timing time through the button, functions such as heat preservation temperature, among the prior art, when the user presses the button at every turn, the duration of regulation or the range of temperature are all the same usually and the range is generally less, and when the timing time or the interval span of heat preservation temperature is great, because the range of pressing the button at every turn and adjusting is the same, consequently with duration or temperature from the minimum to the in-process of maximum value, often need the user to press the button many times and just can accomplish the setting, not only waste time, and user operation's experience is also not good.

[ summary of the invention ]

In view of this, the embodiment of the invention provides a cooking appliance and a method for setting a function state thereof, so as to solve the problem that setting a timing time or a heat preservation temperature in the prior art can be completed only by pressing keys for multiple times, and the operation experience of a user is poor.

In one aspect, an embodiment of the present invention provides a method for setting a functional state of a cooking appliance, including: identifying the operation of a user on a function key of the cooking appliance; if the operation is pressing the function key, starting to accumulate the first key duration of the function key; in the process of accumulating the first key duration, determining the incremental frequency and the incremental amplitude of the setting parameters of the function state corresponding to the function key according to the first duration range of the currently accumulated first key duration; wherein, different first time length ranges correspond to different incremental frequencies and incremental amplitudes; setting the setting parameters of the function state based on the accumulated first key press duration and the incremental frequency and the incremental amplitude corresponding to different first time duration ranges.

Optionally, the method for setting a functional state further includes: if the operation is to lift the function key, determining the time length of a second key which is pressed before the function key is lifted; judging whether the second key duration is in a second duration range or not; if the second key duration is within the second duration range, determining the adjustment amplitude of the setting parameter of the functional state corresponding to the functional key, and adjusting the setting parameter of the set functional state based on the adjustment amplitude; wherein the different second duration ranges correspond to different adjustment amplitudes.

Optionally, the first duration ranges are sequentially arranged according to a time sequence, and simultaneously satisfy the following two conditions or satisfy any one of the following conditions: 1) The increasing frequency of the first time length range setting with the time sequence after is higher than the increasing frequency of the first time length range setting with the time sequence before; 2) The increasing amplitude of the first time length range setting after the time sequence is larger than the increasing amplitude of the first time length range setting before the time sequence.

Optionally, the method for setting a functional state further includes: and if the second key duration is not in the second duration range, not adjusting the set parameter of the function state.

Optionally, the second duration ranges are arranged consecutively according to a time sequence, and an adjustment range set in the second duration range after the time sequence is greater than an adjustment range set in the second duration range before the time sequence.

On the other hand, the embodiment of the invention also provides a cooking appliance, which comprises a chip and a function key; the chip is used for identifying the operation of a user on a function key of the cooking appliance; if the operation is pressing the function key, starting to accumulate the first key duration of the function key; in the accumulation process of the first key duration, determining the incremental frequency and the incremental amplitude of the setting parameters of the function state corresponding to the function key according to the first duration range of the currently accumulated first key duration; wherein the different first time length ranges correspond to different incremental frequencies and incremental amplitudes; setting the setting parameters of the function state based on the accumulated first key press duration and the incremental frequency and the incremental amplitude corresponding to different first time duration ranges.

Compared with the prior art, the technical scheme at least has the following beneficial effects:

according to the method for setting the functional state of the cooking appliance provided by the embodiment of the invention, when the fact that the user presses the functional key of the cooking appliance is identified, the maintaining time (namely the first key duration) for pressing the functional key is accumulated, in the accumulation process, the incremental frequency and the incremental amplitude of the setting parameter of the functional state corresponding to the functional key are determined according to the interval range (namely the first time range) where the current accumulated first key duration is located, and the incremental frequency and the incremental amplitude corresponding to different first time ranges are also different.

Furthermore, the first time length ranges are arranged in time sequence, and the increasing frequency set in the first time length range after the time sequence is higher than the increasing frequency set in the first time length range before the time sequence and/or the increasing amplitude set in the first time length range after the time sequence is larger than the increasing amplitude set in the first time length range before the time sequence. That is, as the time (i.e., the first key pressing time period) for the user to press the function key is longer, the frequency of increasing the setting parameter of the function state is faster or the amplitude of increasing is larger or both the frequency of increasing and the amplitude of increasing are larger, so that even if the setting parameter that the user needs to set is larger, the setting parameter can be set to a desired setting parameter quickly, and the operation time is saved.

Further, when it is recognized that the user lifts the function key, if the time length of a second key pressed before the function key is lifted is within a set time range (namely, a second time length range), the setting parameters for setting the function state are adjusted. Therefore, when the setting parameters of the function state set by the user exceed the target numerical value, the set setting parameters can be adjusted by pressing the function key for a short time, and the accuracy of setting the setting parameters of the function state is further improved.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic flowchart illustrating a method for setting a functional status of an electrical cooking appliance according to an embodiment of the present invention;

fig. 2 is a schematic flow chart illustrating a method for setting a functional state of a cooking appliance according to another embodiment of the present invention;

FIG. 3 is a flowchart of an embodiment of setting a timing time by using the method for setting a functional status of an electric cooking appliance according to the present invention;

FIG. 4 is a flowchart of an embodiment of setting a keeping temperature by the method for setting a functional state of a cooking appliance according to the present invention;

fig. 5 is a schematic structural diagram of an embodiment of the cooking appliance of the present invention.

[ detailed description ] A

For better understanding of the technical solutions of the present invention, the following detailed descriptions of the embodiments of the present invention are provided with reference to the accompanying drawings.

It should be understood that the described embodiments are only some embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Fig. 1 is a flowchart illustrating a method for setting a functional state of a cooking appliance according to an embodiment of the present invention. Referring to fig. 1, the function state setting method includes:

step 101, identifying the operation of a user on a function key of the cooking appliance;

step 102, if the operation is to press the function key, starting to accumulate a first key duration of the function key;

103, in the process of accumulating the first key press time length, determining the incremental frequency and the incremental amplitude of the setting parameters of the function state corresponding to the function key according to the first time length range of the currently accumulated first key press time length; wherein, different first time length ranges correspond to different incremental frequencies and incremental amplitudes;

and 104, setting the setting parameters of the function state based on the accumulated first key press duration and the incremental frequency and the incremental amplitude corresponding to different first time duration ranges.

The method for setting the functional state is suitable for the cooking appliance. In practical application, the cooking electric appliance can be any electric appliance of an electric kettle, a health preserving kettle, a pressure cooker, an electric cooker or a food processor. One or more function keys (for example, a timing function key or a heat preservation function key) are arranged on the cooking appliance, and different function keys correspond to setting parameters of different function states (for example, the setting parameter of the function state corresponding to the timing function key is timing time, and the setting parameter of the function state corresponding to the heat preservation function key is heat preservation temperature).

It should be noted that the cooking appliance includes a chip, and in the method for setting a function state according to this embodiment, each step is described by using the chip as an execution main body, and the chip identifies an operation of a user on a function key, so as to set a setting parameter of a function state corresponding to the function key.

As stated in step 101, the operation of the function key of the cooking appliance by the user is identified.

Specifically, the cooking appliance is provided with one or more function keys, each function key is connected with a control circuit, when a user operates one of the function keys, the control circuit corresponding to the function key responds, and a chip of the cooking appliance reads corresponding operation parameters from the control circuit to identify the operation of the user on the function key. In this embodiment, the operation of the user on the function key includes the following two operations: 1) Pressing the function key; 2) And lifting the function key.

In step 102, if the operation is pressing the function key, the first key duration of the function key is accumulated.

Specifically, when it is recognized that the function key is pressed by the user, the pressing time of the function key by the user (i.e., the first key pressing duration) starts to be accumulated.

In practical application, after setting the setting parameter of the function state is completed each time, the accumulated first key duration is cleared, so that when the operation of pressing the function key by the user is identified each time, the accumulated first key duration is accumulated from zero.

In step 103, in the process of accumulating the first key duration, according to the first duration range in which the currently accumulated first key duration is located, determining an incremental frequency and an incremental amplitude of the setting parameter of the function state corresponding to the function key; wherein the different first time length ranges correspond to different incremental frequencies and incremental amplitudes.

Different from the prior art, in this embodiment, a plurality of first time length ranges are sequentially set according to a time sequence, and different increasing frequencies and increasing amplitudes are preset in different first time length ranges. In the process of accumulating the first key duration, the currently accumulated first key duration falls into each first time duration range according to the time sequence, and the setting parameters of the corresponding function state of the function key are accumulated in each first time duration range according to the preset increasing frequency and increasing amplitude.

Furthermore, the first time length ranges are arranged in time sequence, and the increasing frequency set by the first time length range with the later time sequence is higher than the increasing frequency set by the first time length range with the earlier time sequence and/or the increasing amplitude set by the first time length range with the later time sequence is larger than the increasing amplitude set by the first time length range with the earlier time sequence. Therefore, as the time (namely the first key duration) for pressing the function key by the user is longer, the increasing frequency of the setting parameter of the function state is faster or the increasing amplitude is larger or the increasing frequency is faster and the increasing amplitude is larger, so that the required setting parameter can be set quickly even if the setting parameter which needs to be set by the user is larger, and the operation time is saved.

In other embodiments, the first time length ranges are arranged in chronological order, and the increasing frequency of the first time length range with the prior chronological order is higher than the increasing frequency of the first time length range with the subsequent chronological order and/or the increasing amplitude of the first time length range with the prior chronological order is higher than the increasing amplitude of the first time length range with the subsequent chronological order. That is, as the time (i.e., the first key duration) for which the function key is pressed by the user is longer, the frequency of the increment of the setting parameter of the function state is slower or the amplitude of the increment is smaller or the frequency of the increment is slower and the amplitude of the increment is smaller. The setting mode of the increasing frequency and the increasing amplitude can be applied to the situation that the setting parameters of the functional state required to be set by the user are larger, the setting parameters are increased at a faster progressive rate (similar to coarse adjustment), and then the setting parameters are increased at a slower progressive rate to reach the required setting parameters (similar to fine adjustment).

In step 104, setting a setting parameter of the functional status based on the accumulated first key press duration and the incremental frequency and the incremental amplitude corresponding to different first time duration ranges.

Specifically, as the duration (i.e. the first key pressing duration) of the function key pressed by the user is accumulated continuously, the setting parameters of the function state corresponding to the function key are also accumulated according to the corresponding incremental frequency and the incremental amplitude as the first key pressing duration falls into different first time duration ranges until the user is identified to lift the function key to complete setting the setting parameters of the function state.

Fig. 2 is a flowchart illustrating a method for setting a functional state of a cooking appliance according to another embodiment of the present invention. Referring to fig. 2, the function state setting method includes:

step 201, identifying the operation of a user on a function key of the cooking appliance;

step 202, if the operation is to lift the function key, determining the time length of a second key which is pressed before the function key is lifted;

step 203, judging whether the second key duration is in a second duration range;

step 204, if the second key duration is within the second duration range, determining the adjustment amplitude of the setting parameter of the functional state corresponding to the functional key, and adjusting the setting parameter of the set functional state based on the adjustment amplitude; wherein the different second duration ranges correspond to different adjustment amplitudes.

And step 205, if the second key press duration is not within the second duration range, not adjusting the set parameter of the function state.

Based on the embodiment described in fig. 1, the inventor further considers that, in practical applications, it may happen that the setting parameter of the function state set by the user exceeds the target value (i.e. exceeds the target setting parameter required to be set), and the setting parameter needs to be adjusted to be returned to the setting parameter required to be set.

Therefore, in this embodiment, when it is recognized that the operation of the function key by the user is to lift the function key, it is necessary to determine whether a duration of a second key pressed before the function key is lifted is within a second duration range, and if the duration of the second key is not within the second duration range, the set setting parameter of the function state is not adjusted (that is, it is determined that the user does not adjust the set setting parameter of the function state); otherwise, if the second key duration is within the second duration range, it is determined that the user needs to adjust the set parameter of the set function state.

In this embodiment, a plurality of second duration ranges are sequentially set according to the time sequence, and different adjustment ranges are preset in different second duration ranges. Furthermore, the second time length ranges are continuously arranged according to the time sequence, and the adjustment amplitude set by the second time length range with the later time sequence is larger than the adjustment amplitude set by the second time length range with the earlier time sequence. Therefore, if the time (i.e., the duration of the second key) that the user has pressed before lifting the function key is longer, the adjustment range of the setting parameter of the function state corresponding to the function key is larger.

It should be noted that, in this embodiment, the adjustment frequency in each second duration range is preset once, that is, when it is recognized that the user lifts the function key, no matter which second duration range the second key duration falls into, the setting parameter of the set function state is adjusted once according to the adjustment range preset in the second duration range. In other words, from the user operation perspective, that is, the user lifts up each time the function key is pressed (if the time length of the second key that has been pressed before the function key is lifted up is within the second time length range), the setting parameter that has set the function state is recalled once.

In practical applications, the time scale of the preset second time length range is smaller than that of the first time length range, for example, the first time length range may be 0 to 3 seconds, 3 to 9 seconds, and 9 seconds or more, and the second time length range may be 20 milliseconds to 50 milliseconds, 50 milliseconds to 200 milliseconds, and 200 milliseconds to 500 milliseconds. Thus, from the operation of the user, the setting parameters of the corresponding function state are set by pressing the function key for a long time, and the setting parameters of the set function state are adjusted by pressing the function key for a short time. On the basis of the embodiment shown in fig. 1, the present embodiment can adjust the setting parameters of the set functional state by pressing the functional key for a short time, thereby further improving the accuracy of setting the setting parameters of the functional state.

The following describes embodiments of the present invention by way of two specific examples of practical applications.

Fig. 3 is a flowchart of an embodiment of setting a timing time by using the method for setting a functional state of a cooking appliance according to the present invention.

Referring to fig. 3, the setting of the timing time using the function state setting method includes the steps of:

step 301, scan function keys. After the cooking appliance completes initialization, the function keys are scanned through the chip to identify whether the user operates the function keys.

Step 302, determining whether the timing function key is pressed. If yes, go to step 303; if not, go to step 312.

And step 303, pressing the key for a time length T1= T1+1. I.e. starting to accumulate the key time length of the timing function key being pressed.

And step 304, judging whether T1 is less than 3 seconds. If yes, go to step 305 and step 306; if the determination result is negative, go to step 307. That is, it is determined whether the currently accumulated key press time length T1 is less than 3 seconds (the first time length range is 0 to 3 seconds).

Step 305, add every 500 milliseconds. I.e. the incrementing frequency is 500 milliseconds.

Step 306, adding 30 seconds each time. I.e. an increasing amplitude of 30 seconds.

And step 307, judging whether T1 is less than 9 seconds. That is, it is determined whether the currently accumulated key press time period T1 is less than 9 seconds (the first time period range is 3 to 9 seconds). If yes, go to step 308 and step 309; if the determination result is negative (i.e. the currently accumulated key press duration T1 is greater than 9 seconds (the first duration range is greater than 9 seconds)), step 310 and step 311 are executed.

Step 308, add every 200 milliseconds. I.e. the incrementing frequency is 200 milliseconds.

Step 309, add 1 minute each time. I.e. an increasing amplitude of 1 minute.

Step 310, add every 100 milliseconds. I.e. the frequency of the increments is 100 milliseconds.

Step 311, adding 6 minutes each time. I.e. an increasing amplitude of 6 minutes.

And step 312, judging whether the key pressing time length T1 is less than 20 milliseconds. That is, when the timing function key is lifted, it is determined whether the accumulated key time period before the timing function key is lifted is less than 20 msec. If yes, go to step 313; if the determination result is negative, go to step 314.

And step 313, pressing the key for a time period T1=0. I.e., clear the key press duration and exit the timed time setting.

And step 314, judging whether the key pressing time length T1 is less than 50 milliseconds. If yes, go to step 315; if the determination result is negative, go to step 316.

Step 315, the set timing time is decremented by 30 seconds. Namely, the key duration is 20-50 ms, and the adjustment amplitude is minus 30 s.

And step 316, judging whether the key pressing time length T1 is less than 200 milliseconds. If yes, go to step 317; if the determination result is negative, go to step 318.

Step 317, the set timing time is reduced by 1 minute. Namely, the key pressing time is 50 milliseconds to 200 milliseconds, and the adjusting amplitude is minus 1 minute.

Step 318, judging whether the key pressing time length T1 is less than 500 milliseconds. If yes, go to step 319; if the determination result is negative, go to step 313.

Step 319, subtract 6 minutes from the set timer time. Namely, the key pressing time is 200-500 milliseconds, and the adjusting amplitude is 6 minutes less.

Step 313 is then executed, namely clearing the key press duration and exiting the timed time setting.

According to the steps 312 to 319, in this embodiment, the second duration ranges from 20 ms to 50 ms, from 50 ms to 200 ms, and from 200 ms to 500 ms according to the time sequence.

It can be seen that, with the setting of the timing time in this embodiment, when the timing function key is pressed, the first 3 seconds can be timed to 3 minutes, the first 9 seconds can be timed to 33 minutes, after the key duration is greater than 9 seconds (i.e., after the timing is 33 minutes), the time is incremented every 100 milliseconds, and each step time is 6 minutes. When the timing time is greater than the target time, a timing time callback function may be utilized. When the time difference of the over-adjustment is small, the adjustment can be pressed for a short time (for example, the key time is between 20 and 50 milliseconds), and when the time difference of the over-adjustment is large, the adjustment can be pressed for a long time (the key time is between 200 and 500 milliseconds). The step reduction was graded as 30 seconds, 1 minute, 6 minutes. For example, if the timeout is 1 hour, 10 long presses are performed, and the step is decreased by 6 minutes each time, the time is decreased by 1 hour after 10 presses.

Shown in table one is a setting table for setting the timing time using the embodiment shown in fig. 3.

Watch 1

Fig. 4 is a flowchart of an embodiment of setting a holding temperature by using the method for setting a functional state of a cooking appliance according to the present invention.

Referring to fig. 4, the method for setting a heat-retaining temperature in a functional state includes the steps of:

step 401, scanning function keys. After the cooking appliance completes initialization, the function keys are scanned through the chip to identify whether the user operates the function keys.

And step 402, judging whether the heat preservation function key is pressed down. If yes, go to step 403; if the determination result is negative, go to step 412.

Step 403, key press duration T2= T2+1. Namely, the duration of the pressed key of the heat preservation function key is accumulated.

And step 404, judging whether T2 is less than 3 seconds. If yes, go to step 405 and step 406; if not, go to step 407. That is, it is determined whether the currently accumulated key press duration T2 is less than 3 seconds (the first duration range is 0 to 3 seconds).

Step 405, add every 1 second. I.e. the frequency of increments is 1 second.

Step 406, add 1 ℃ each time. I.e. with an increasing amplitude of 1 deg.c.

Step 407, determine whether T1<8 seconds. That is, it is determined whether the currently accumulated key press time period T2 is less than 8 seconds (the first time period range is 3 to 8 seconds). If yes, go to step 408 and step 409; if the determination result is negative (i.e. the currently accumulated key press duration T2 is greater than 8 seconds (the first duration range is greater than 8 seconds)), step 410 and step 411 are executed.

Step 408, add every 500 milliseconds. I.e. the incrementing frequency is 500 milliseconds.

Step 409, adding 2 ℃ each time. I.e. with an increasing amplitude of 2 deg.c.

Step 410, add every 200 milliseconds. I.e. the incrementing frequency is 200 milliseconds.

Step 411, add 4 ℃ each time. I.e. with an increasing amplitude of 4 deg.c.

And step 412, judging whether the key pressing time length T2 is less than 20 milliseconds. That is, when the warm keeping function key is lifted, whether the accumulated key duration before the warm keeping function key is lifted is less than 20 milliseconds is judged. If yes, go to step 413; if the determination result is negative, go to step 414.

And step 413, pressing the key for a time period T2=0. I.e., clear the key press duration and exit the timed time setting.

And step 414, judging whether the key pressing time length T2 is less than 50 milliseconds. If yes, go to step 415; if the determination result is negative, go to step 416.

Step 415, the set incubation temperature is decreased by 1 ℃. Namely, the key pressing time is 20-50 milliseconds, and the regulating amplitude is minus 1 ℃.

And step 46, judging whether the key pressing time length T1 is less than 200 milliseconds. If yes, go to step 417; if not, go to step 418.

Step 417, decreasing the set temperature by 5 ℃. Namely, the key press duration is 50-200 milliseconds, and the adjustment amplitude is reduced by 5 ℃.

And 418, judging whether the key pressing time length T1 is less than 500 milliseconds. If yes, go to step 419; if the determination result is negative, go to step 413.

Step 419, decreasing the set holding temperature by 10 ℃. Namely, the key press duration is 200-500 milliseconds, and the adjusting amplitude is minus 10 ℃.

Step 413 is then executed, namely clearing the key press duration and exiting the timed time setting.

According to the steps 412 to 419, in this embodiment, the second time length ranges are respectively 20 ms to 50 ms, 50 ms to 200 ms, and 200 ms to 500 ms according to the time sequence.

It can be seen that when the heat preservation function key is pressed, the heat preservation temperature can be adjusted to be increased by 3 degrees in the first 3 seconds, the heat preservation temperature can be adjusted to be increased by 23 degrees in the first 8 seconds, and the temperature is gradually increased every 1 second after the key duration is longer than 8 seconds (namely, after the heat preservation temperature is adjusted to be increased to 23 degrees), and the step temperature is 20 degrees every time. When the adjusted temperature is greater than the target temperature, a soak temperature recall function may be utilized. When the temperature difference of the excessive adjustment is small, the adjustment can be pressed for a short time (for example, the key duration is between 20 and 50 milliseconds), and when the temperature difference of the excessive adjustment is large, the adjustment can be pressed for a long time (the key duration is between 200 and 500 milliseconds). The step reduction is divided into three grades of 1 degree, 5 degrees and 10 degrees. For example, if the angle exceeds 30 degrees, the user presses the key for 3 times, and if the angle is 10 degrees less than 10 degrees, the angle is 30 degrees less after the key is pressed for 10 times.

As shown in Table II, a setting table for setting the holding time using the embodiment shown in FIG. 4 is shown.

Watch two

It should be noted that the method for setting the functional state of the cooking appliance according to the embodiment of the present invention can be used not only for setting the timing time and the holding temperature, but also for setting other functional states, such as setting a reserved time, and the like, which are not listed here.

Fig. 5 is a schematic structural diagram of an embodiment of a cooking appliance of the present invention.

Referring to fig. 5, the cooking appliance 5 includes a chip 51 and function keys 52; the chip 51 is used for identifying the operation of a user on a function key 52 of the cooking appliance 5; if the operation is to press the function key 52, starting to accumulate a first key duration of the function key 52; in the process of accumulating the first key duration, determining the incremental frequency and the incremental amplitude of the setting parameter of the function state corresponding to the function key 52 according to the first duration range in which the currently accumulated first key duration is located; wherein the different first time length ranges correspond to different incremental frequencies and incremental amplitudes; setting the setting parameters of the function state based on the accumulated first key press duration and the incremental frequency and the incremental amplitude corresponding to different first time duration ranges.

The chip 51 is further configured to determine a second key pressing duration before the function key 52 is lifted if the operation is to lift the function key 52; judging whether the second key duration is in a second duration range or not; if the second key duration is within the second duration range, determining an adjustment amplitude of the setting parameter of the function state corresponding to the function key 52, and adjusting the setting parameter of the set function state based on the adjustment amplitude; wherein the different second duration ranges correspond to different adjustment amplitudes. The first time length ranges are arranged in sequence according to time sequence, and the increasing frequency set by the first time length range with the later time sequence is higher than the increasing frequency set by the first time length range with the earlier time sequence and/or the increasing amplitude set by the first time length range with the later time sequence is larger than the increasing amplitude set by the first time length range with the earlier time sequence. The chip 51 is further configured to not adjust the set parameter of the function state if the second key pressing duration is not within the second duration range. The second time length ranges are continuously arranged according to the time sequence, and the adjustment amplitude set by the second time length range with the later time sequence is larger than the adjustment amplitude set by the second time length range with the earlier time sequence.

In this embodiment, the function key 52 is a timing function key 521, and the setting parameter of the function state is a timing time. The function key 52 is a heat preservation function key 522, and the setting parameter of the function state is a heat preservation temperature. In practical applications, the function keys 52 are not limited to the timing function key and the heat preservation function key, and may be other function keys, which are not described herein again.

In this embodiment, the specific processing procedure of the chip 51 may refer to the above method embodiments, which are not described herein again.

The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the examples of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

The word "if," as used herein, may be interpreted as "at … …" or "at … …" or "in response to a determination" or "in response to a detection," depending on context. Similarly, the phrases "if determined" or "if detected (a stated condition or event)" may be interpreted as "when determined" or "in response to a determination" or "when detected (a stated condition or event)" or "in response to a detection (a stated condition or event)", depending on the context.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A method for setting a functional state of a cooking appliance is characterized by comprising the following steps:

identifying the operation of a user on a function key of the cooking appliance;

if the operation is pressing the function key, starting to accumulate the first key duration of the function key;

in the accumulation process of the first key duration, determining the incremental frequency and the incremental amplitude of the setting parameters of the function state corresponding to the function key according to the first duration range of the currently accumulated first key duration; wherein the different first time length ranges correspond to different incremental frequencies and incremental amplitudes;

based on the accumulated first key press duration and the incremental frequency and the incremental amplitude corresponding to different first time duration ranges, executing corresponding times of setting parameters of the function state;

further comprising:

if the operation is to lift the function key, determining the time length of a second key which is pressed before the function key is lifted;

judging whether the second key duration is in a second duration range, wherein the time magnitude of the second duration range is smaller than that of the first duration range;

if the second key duration is within the second duration range, determining the adjustment range of the setting parameters of the function state corresponding to the function key, and adjusting the setting parameters of the set function state based on the adjustment range; wherein the different second duration ranges correspond to different adjustment amplitudes.

2. The method of claim 1, wherein the first time length ranges are arranged in a chronological order and satisfy either or both of the following conditions:

1) The increasing frequency of the first chronological long range setting is higher than the increasing frequency of the first chronological long range setting;

2) The increasing amplitude of the first time length range setting after the time sequence is larger than the increasing amplitude of the first time length range setting before the time sequence.

3. The method of claim 1, further comprising: and if the second key duration is not in the second duration range, not adjusting the set parameter of the function state.

4. The method according to claim 1, wherein the second time length ranges are arranged in chronological order in series, and the adjustment amplitude of the second time length range after the chronological order is larger than the adjustment amplitude of the second time length range before the chronological order.

5. The cooking appliance is characterized by comprising a chip and a function key; wherein the content of the first and second substances,

the chip is used for identifying the operation of a user on a function key of the cooking appliance;

if the operation is pressing the function key, starting to accumulate the first key duration of the function key; in the accumulation process of the first key duration, determining the incremental frequency and the incremental amplitude of the setting parameters of the function state corresponding to the function key according to the first duration range of the currently accumulated first key duration;

wherein, different first time length ranges correspond to different incremental frequencies and incremental amplitudes; executing corresponding times of setting parameters of the functional state based on the accumulated first key duration and the incremental frequency and the incremental amplitude corresponding to different first time duration ranges;

the chip is further used for determining the duration of a second key pressed before the function key is lifted if the operation is to lift the function key; judging whether the second key duration is in a second duration range, wherein the time magnitude of the second duration range is smaller than that of the first duration range; if the second key duration is within the second duration range, determining the adjustment amplitude of the setting parameter of the functional state corresponding to the functional key, and adjusting the setting parameter of the set functional state based on the adjustment amplitude; wherein the different second duration ranges correspond to different adjustment amplitudes.

6. The cooking appliance according to claim 5, wherein the first time length ranges are arranged in a chronological order and satisfy the following two conditions or satisfy any one of the following conditions:

1) The increasing frequency of the first time length range setting with the time sequence after is higher than the increasing frequency of the first time length range setting with the time sequence before;

2) The increasing magnitude of the first chronological long range setting is greater than the increasing magnitude of the first chronological long range setting.

7. The cooking appliance according to claim 5, wherein the chip is further configured to not adjust the set parameter of the set functional status if the second key pressing duration is not within the second duration range.

8. The cooking appliance according to claim 5, wherein the second time length ranges are arranged in a chronological order, and the adjustment amplitude of the second time length range in the later time sequence is larger than that of the second time length range in the earlier time sequence.

9. The cooking appliance of claim 5 wherein the function key is a timed function key and the setting parameter for the function status is a timed time.

10. The cooking appliance according to claim 5, wherein the function key is a warm function key, and the setting parameter of the function state is a warm temperature.