WO2020177679A1 - 一种家电的控制方法 - Google Patents

一种家电的控制方法 Download PDF

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Publication number
WO2020177679A1
WO2020177679A1 PCT/CN2020/077541 CN2020077541W WO2020177679A1 WO 2020177679 A1 WO2020177679 A1 WO 2020177679A1 CN 2020077541 W CN2020077541 W CN 2020077541W WO 2020177679 A1 WO2020177679 A1 WO 2020177679A1
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WIPO (PCT)
Prior art keywords
value
parameter
extreme value
adjustment
household appliance
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PCT/CN2020/077541
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English (en)
French (fr)
Inventor
吕艳芬
许升
李文明
Original Assignee
青岛海尔洗衣机有限公司
海尔智家股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Priority claimed from CN201910159717.3A external-priority patent/CN111719282B/zh
Priority claimed from CN201910159738.5A external-priority patent/CN111650848B/zh
Application filed by 青岛海尔洗衣机有限公司, 海尔智家股份有限公司 filed Critical 青岛海尔洗衣机有限公司
Publication of WO2020177679A1 publication Critical patent/WO2020177679A1/zh

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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 

Definitions

  • the invention belongs to the technical field of home appliances, and specifically relates to a control method of home appliances.
  • the user needs to manually adjust the required working parameters, such as washing machines, sometimes need to adjust the program when washing, including the adjustment of working parameters
  • the parameters of the washing machine include water level parameters, washing time, rinsing times, drying time And so on, the washing machine includes an operation panel, and some washing machine control panels only have one button corresponding to each parameter item. Press once to change the parameter unit in the corresponding direction. When the maximum value is reached, press again to set the parameter value. Change to the minimum value and select from the beginning; for another example, some washing machines have an increase key and a decrease key.
  • the technical problem to be solved by the present invention is to overcome the shortcomings of the prior art and provide a method for controlling household appliances.
  • the parameter value is adjusted to the maximum or minimum value, the parameter item is not selected from the beginning, thereby preventing the user from needing multiple times.
  • the adjustment can select the required parameter items, which brings convenience to the user to adjust the parameter items.
  • a method for controlling household appliances receives an adjustment instruction and adjusts the parameter value of a working parameter to an extreme value. After receiving the adjustment instruction again, the extreme value is selected, or the parameter value is adjusted backward from the current extreme value.
  • the parameter item when the parameter item is adjusted to the extreme value, such as the maximum value, the parameter item will not be selected from the beginning, thereby preventing the user from being unclear about the maximum and minimum values and requiring multiple adjustments to adjust to the required value.
  • the present invention is designed after the parameter item reaches the extreme value, when the user continues to input the same increase or decrease instruction, the parameter item is not selected from the beginning, but remains at the extreme value, thereby reminding the user of the parameter According to the extreme value of the item, the user can basically determine the required parameter item, and then adjust the parameter item in the opposite direction to select the required parameter value.
  • the parameter value of the working parameter is controlled by a single adjustment command.
  • the control increases/decreases the parameter value.
  • the parameter value reaches the extreme value, when the single adjustment command is received again , The home appliance keeps the selected extreme value, or reversely adjusts the parameter value from the current extreme value.
  • the home appliance can adjust the parameter value only by receiving a single adjustment command, and multiple control commands are not needed, thereby simplifying the structure of the control panel of the home appliance, and the solution of adjusting the parameters in reverse does not affect the parameter adjustment. Convenience.
  • the home appliance After the home appliance receives a single adjustment instruction, it first judges whether the current parameter value reaches the extreme value, and if so, the control is controlled to reversely adjust the parameter value from the extreme value, otherwise the adjustment instruction is executed.
  • the home appliance After the home appliance receives a single adjustment command, it will perform a logical analysis and determine whether to execute the adjustment command or change the adjustment command according to whether the parameter value is an extreme value.
  • the home appliance includes a plurality of parameter keys, each parameter key corresponds to a parameter item of the working parameter of the home appliance, and when any parameter key is triggered, a single adjustment instruction for adjusting the parameter value of the corresponding parameter item is generated.
  • a certain parameter key is triggered After adjusting the parameter value to the extreme value, trigger the parameter key again, and the home appliance control will adjust the parameter value in reverse.
  • each parameter key corresponds to a different parameter item.
  • the parameter key includes a water temperature key, a water level key, a washing intensity key, etc., thereby ensuring that the user can adjust various working parameters.
  • the single adjustment instruction is received N times, and the extreme value is maintained.
  • the home appliance receives the single adjustment command for the N+1th time.
  • the reverse adjustment parameter value is controlled; preferably, the N ⁇ 1.
  • the home appliance when the home appliance first adjusts the working parameter to the extreme value, it will keep the selected extreme value after receiving a single adjustment instruction multiple times, thereby prompting the user.
  • the user can learn that the current parameter is an extreme value, and it can be Yes, the working parameter is no longer adjusted and the extreme value is kept selected, thus avoiding that the user does not know that the current parameter is the extreme value as in the prior art, and continues to adjust the working parameter, so that the working parameter jumps directly from the current extreme value to another For one extreme value, if you want to adjust to the current extreme value again, you need to re-adjust the full range of working parameters.
  • the parameter value of the working parameter is controlled and adjusted by a first adjustment instruction that controls its increase and a second adjustment instruction that controls its decrease.
  • the household appliance receives the first adjustment instruction and adjusts the parameter value to the extreme value.
  • the first adjustment instruction is received again, the parameter value remains unchanged until the second adjustment instruction is received.
  • the home appliance can receive two adjustment instructions, which is helpful for adjusting parameter values in different directions at any time.
  • This scheme makes the process of adjusting parameter values flexible and convenient.
  • the home appliance After the home appliance receives the first adjustment instruction/second adjustment instruction, it first determines whether the current parameter value reaches the extreme value, if so, the control parameter value remains unchanged, otherwise the first adjustment instruction/second adjustment instruction is executed.
  • the home appliance After the home appliance receives the adjustment command, it performs logical analysis to determine whether to execute the adjustment command. When the parameter value reaches the extreme value, the home appliance does not execute the adjustment command, so that the parameter value will not change suddenly, which is convenient for the user to adjust the parameter. value.
  • the parameter value of the working parameter is controlled and adjusted by the first adjustment instruction that controls its increase and the second adjustment instruction that controls its decrease.
  • the household appliance receives an adjustment instruction. After the parameter value is adjusted to the extreme value, the adjustment instruction is received again, The parameter value is adjusted backward from the current extreme value.
  • the home appliance can adjust the parameter value in the reverse direction by receiving the previous adjustment instruction again, which is beneficial to the user to select the required parameter value.
  • the home appliance includes a first adjustment key and a second adjustment key.
  • the first adjustment key is triggered, the first adjustment instruction is generated, and the second adjustment key is triggered, then the second adjustment instruction is generated.
  • the key adjustment parameter value reaches the extreme value, the adjustment key is triggered again, the home appliance control reverse adjustment parameter value or the home appliance control parameter value remains unchanged.
  • the home appliance includes a touch key, slide the touch key in the first direction to generate the first adjustment instruction, slide the touch key in the second direction to generate the second adjustment instruction, when sliding the touch key in the first direction/second direction
  • the adjustment parameter value reaches the extreme value, sliding the touch key in the first direction/second direction again, the home appliance control reverse adjustment parameter value or the home appliance control parameter value remains unchanged.
  • the home appliance includes a washing machine
  • the working parameters of the washing machine include one or more of a water temperature parameter, a washing duration parameter, a rinse number parameter, a water level parameter, and a detergent dosage parameter.
  • the washing machine has a control part and a display part, and the control part includes a plurality of parameter keys.
  • the control part includes a plurality of parameter keys.
  • an adjustment instruction is generated to control the household appliance to adjust the parameter value of the corresponding parameter item; the display part is based on the control part The adjustment command sent to update the parameter value.
  • control unit includes any one or more of a water temperature parameter key, a washing duration parameter key, a rinse frequency parameter key, a water level parameter key, and a detergent dosage parameter key.
  • the home appliance control display unit displays the extreme value in a highlighted format.
  • the display unit displays the extreme value by changing the font size and/or the font flickering and/or the font color changing and/or marking the font.
  • the display unit displays the extreme value by changing the font size. For example, when the extreme value is reached, the digital font suddenly becomes larger or smaller, which can cause the user to notice that the parameter item has reached the extreme value.
  • the display unit prompts the user that the parameter item has reached the extreme value by flashing the font.
  • the display unit prompts the user that the parameter item has reached the extreme value by changing the font color.
  • a method for controlling a household appliance includes: when the household appliance adjusts a parameter value to an extreme value, it controls the user to be prompted by a visual prompt mode and/or an auditory prompt mode and/or a tactile prompt mode.
  • the household appliance prompts the user, and the user knows the current parameter value to reach the extreme value and cannot continue to increase or decrease. This effectively prevents the user from knowing that the current parameter is an extreme value as in the prior art, and continues to adjust the working parameter, so that the working parameter jumps directly from the current extreme value to another extreme value. If you want to adjust to the current extreme value again, you need to The user performs the adjustment operation of the full range of working parameters again, and the control method of the present invention brings convenience to the user to adjust the working parameters and saves time.
  • the parameter value includes an extreme value and a secondary extreme value adjacent to the extreme value.
  • the home appliance control prompts the user in a visual prompt manner and/or an auditory prompt manner and/or a tactile prompt manner.
  • the home appliance when the second extreme value transitions to the extreme value, the home appliance performs a prompt, so that the user knows that the parameter value has reached the extreme value.
  • This method is the simplest and effectively prompts the user.
  • the home appliance includes a display device, the display device displays the adjusted parameter value, and the home appliance prompts the user by changing the display format of the display device.
  • the home appliance includes a sounding device, and the home appliance uses the sounding device to sound or change the sound to prompt the user.
  • the home appliance includes a vibration module, and the home appliance vibrates through the vibration module or changes the vibration mode to prompt the user.
  • the display device changes the brightness and/or color and/or font size and/or flashing frequency to prompt the user to reach the extreme value.
  • the display device is used to display and prompt the user while displaying the parameter value, which is simple and practical.
  • the sound generating device changes the size and/or frequency and/or tone of the sound to prompt the user that the parameter value reaches the extreme value.
  • the sounding device includes a buzzer, and the buzzer changes the volume and/or the sounding frequency to prompt the user that the parameter value reaches an extreme value. The user is prompted by the sound device, even if the user does not look at the display device, the prompt information can be heard, ensuring that the prompt information is fed back to the user; and/or when the parameter value is adjusted from the second extreme value to the extreme value, the vibration module changes the vibration intensity and/ Or the frequency prompts the user that the parameter value reaches the extreme value.
  • the user needs to touch the home appliance when adjusting the parameter value. At this time, the visible prompt information is fed back to the user through the vibration of the vibration module.
  • This solution has a good prompt effect and a good user experience.
  • the parameter value includes a sub-maximum value, a sub-minimum value, and multiple intermediate values between the sub-maximum value and the sub-minimum value, and the intermediate value is adjusted to the sub-maximum value/sub-minimum value.
  • the home appliance prompts the user in a visual prompt manner and/or an auditory prompt manner and/or a tactile prompt manner.
  • the household appliance when the intermediate value is adjusted to the sub-extreme value, the household appliance also prompts the user, and the user can know in advance that the extreme value will be reached, thereby facilitating the user to select the working parameters earlier.
  • the household appliance when the household appliance is adjusted from the intermediate value to the sub-maximum/sub-minimum value, the household appliance prompts the user in the first prompt mode, and when the household appliance is adjusted from the sub-extreme value to the extreme value, the second prompt mode is different from the first prompt mode The user is prompted.
  • home appliances can help users select working parameters as soon as possible through a simple first prompt mode and a second prompt mode.
  • This solution has a better prompt effect than only prompting the user at extreme values.
  • the household appliance prompting the user in the first prompt manner includes: the household appliance control display screen displays the secondary extreme value in the first display format; the household appliance prompting the user in the second prompt manner includes: the household appliance control display device displays the second extreme The format displays extreme values, and the brightness and/or color and/or font size and/or flicker frequency of the parameter values displayed in the first display format and the second display format are different.
  • the home appliance control display device displays the secondary extreme value in a first display format, displays the extreme value in a second display format, and displays each intermediate value in a third display format.
  • the entire parameter range is displayed in three display modes, which is simple and clear, which is helpful for the user to determine the position of the current parameter value as soon as possible.
  • the display device sequentially displays the adjusted parameter values in a corresponding display format, and at least a plurality of parameter values close to the extreme value and the display format of the extreme value gradually gradually change.
  • the adjacent parameter values are displayed in a gradual display format, which helps the user to know the position of the current working parameter in the total parameter range, and helps the user to select the required working parameter as soon as possible.
  • the successive gradient of the display format includes successive gradients of the brightness and/or color and/or font size and/or flicker frequency of the display parameter value.
  • the household appliance When the household appliance is equipped with a buzzer, it can also mean that the buzzer frequency of the buzzer increases/decreases in sequence during the sequential adjustment of the parameter value of the household appliance, and the user can learn the current adjustment work according to the buzzer frequency
  • the parameter is in the position of the total parameter range, so the buzzer can help the user to choose the working parameter as soon as possible.
  • the home appliance detects whether it is adjusted to the minimum value/sub-minimum value. If so, the home appliance control prompts by visual and/or auditory and/or tactile prompts user.
  • the display device displays the maximum value in the second display format.
  • the display device maintains the second value before adjusting the parameter value to the minimum value/sub-minimum value.
  • the display format displays each parameter value, until the parameter value is adjusted to the minimum value/sub-minimum value, the display device changes the display format to prompt the user.
  • the display format of the display device remains consistent with the display format of the extreme value, so there is no prompt effect to the user.
  • the display device changes the display format, which has a prompt effect to the user.
  • the household appliance receives an adjustment instruction, adjusts the parameter value of the working parameter to the extreme value, and then receives the adjustment instruction again, the extreme value is kept selected, or the parameter value is adjusted backward from the current extreme value; in the present invention Considering that the user does not know whether the maximum or minimum value is reached during the adjustment of the parameter value, the parameter value is not selected from the beginning when the parameter value is adjusted to the maximum or minimum value, thereby preventing the user from needing to adjust multiple times In order to select the required parameter values, it is convenient for users to adjust working parameters.
  • the household appliance when the household appliance adjusts the parameter value to the extreme value, it is controlled to prompt the user with a visual prompt mode and/or an auditory prompt mode and/or a tactile prompt mode; in the present invention, when the user adjusts the working parameters, when the work is detected When the parameter is adjusted to the extreme value, the home appliance prompts the user, and the user learns the current parameter value to reach the extreme value, and cannot continue to increase or decrease, thus effectively avoiding the user not knowing that the current parameter is the extreme value like the prior art , And continue to adjust the working parameters so that the working parameters jump directly from the current extreme value to another extreme value. If you want to adjust to the current extreme value again, the user needs to perform the adjustment operation of the full range of working parameters again.
  • the control method of the present invention It brings convenience to users to adjust working parameters and saves time.
  • Fig. 1 is a schematic diagram of a control panel of a household appliance (take a washing machine as an example) of the present invention.
  • the first adjustment key 2.
  • the second adjustment key 3.
  • the parameter key 4.
  • the display unit 4.
  • the present invention provides a method for controlling household appliances.
  • the household appliance receives an adjustment instruction, adjusts the parameter value of the working parameter to the extreme value, and then receives the adjustment instruction again, then keeps the extreme value selected, or The current extreme value reversely adjusts the parameter value.
  • the parameter value is adjusted to the extreme value, such as the maximum value
  • the parameter value is no longer selected from the beginning, thereby preventing the user from not knowing the maximum value and the minimum value and requiring multiple adjustments to adjust the required parameter
  • the parameter item is not selected from the beginning, but remains at the extreme value or reversely adjusts the parameter value. , Which is helpful for users to quickly select the required parameter values.
  • This embodiment provides a home appliance control method.
  • the parameter value of the working parameter is controlled by a single parameter adjustment instruction.
  • the home appliance receives a single adjustment instruction and controls to increase/decrease the parameter value. When the parameter value reaches the extreme value, it receives it again In the single adjustment command, the home appliance keeps the selected extreme value, or reversely adjusts the parameter value from the current extreme value.
  • the home appliance can adjust the parameter value only by receiving a single adjustment instruction, without multiple control instructions, which simplifies the structure of the control panel of the home appliance, and the reverse adjustment parameter scheme does not affect the convenience of parameter adjustment. Keeping the selected extreme value can prevent the user from needing to adjust the parameter value from scratch.
  • the home appliance After the home appliance receives a single adjustment instruction, it first judges whether the current parameter value reaches the extreme value, if so, the control is controlled to reverse the extreme value to adjust the parameter value, otherwise the adjustment instruction is executed. After the home appliance receives a single adjustment command, it will perform a logical analysis and determine whether to execute the adjustment command or change the adjustment command according to whether the parameter value is an extreme value.
  • Home appliances include multiple parameter keys. Each parameter key corresponds to a parameter item of the working parameter of the home appliance. When any parameter key is triggered, a single adjustment instruction for adjusting the parameter value of the corresponding parameter item is generated. When a certain parameter key is triggered, the parameter value is adjusted After reaching the extreme value, trigger the parameter key again, the home appliance control will adjust the parameter value in reverse; each parameter key corresponds to different parameter items, such as washing machine, the parameter keys include water temperature key, water level key, washing intensity key, etc., so as to ensure This allows the user to adjust various working parameters.
  • the home appliance has a parameter key 3 that controls the parameter value in the set direction.
  • an adjustment instruction is generated to control the home appliance to adjust the parameter value in the corresponding direction.
  • the parameter value reaches the extreme value, the parameter The key 3 is triggered again/the parameter key 3 remains in the triggered state, the home appliance adjusts the parameter value from the current extreme value in reverse.
  • the parameter key 3 can be designed based on the number of triggers. For example, if the parameter key 3 is triggered once, the parameter value is controlled to adjust one parameter unit to the setting direction; when the parameter value reaches the extreme value, the parameter key 3 is triggered again , The parameter value is controlled to adjust a parameter unit in the reverse direction; when the parameter value is adjusted by the button, each time the button is triggered, the parameter value can be adjusted in the corresponding direction by a parameter unit.
  • the solution is simple and clear, and it is convenient for the user to select the required parameter value.
  • the parameter value when the parameter value is adjusted not based on the number of key triggers but the time when the key is triggered, the parameter item is in the trigger state of the key, and the parameter item changes continuously in the corresponding direction, which is helpful for the user to quickly adjust the parameter item , Especially suitable for situations with a large parameter range.
  • the control parameter value is adjusted to the setting direction sequentially and continuously.
  • the parameter value reaches the extreme value, the parameter key 3 is still in the trigger state, and the household appliances are sequentially and continuously reversed The adjustment parameter value.
  • the control panel of the washing machine includes multiple parameter keys 3: For example, the water temperature key (used to adjust the water temperature parameter), the water level key (used to adjust the water level parameter), the washing liquid (used to adjust Dosing volume parameter), washing key (used to adjust washing intensity parameters or washing duration parameters), each parameter key 3 corresponds to a parameter item of the working parameter, and a certain parameter key 3 is triggered, then an adjustment command for the corresponding parameter item is generated to control Adjust the parameter value of the corresponding parameter item in the setting direction.
  • the water temperature key used to adjust the water temperature parameter
  • the water level key used to adjust the water level parameter
  • the washing liquid used to adjust Dosing volume parameter
  • washing key used to adjust washing intensity parameters or washing duration parameters
  • the parameter key 3 is triggered again/the parameter key 3 remains in the triggered state, and the household appliance adjusts the parameter value in the reverse direction from the current extreme value.
  • this embodiment provides another parameter value adjustment solution: after the home appliance receives a single adjustment command to adjust the working parameter value to the extreme value
  • the home appliance controls the reverse adjustment parameter value; preferably, the ⁇ N ⁇ 1.
  • the home appliance adjusts the working parameter to the extreme value for the first time, it keeps the selected extreme value after receiving a single adjustment command multiple times, thereby prompting the user. The user can learn that the current parameter is an extreme value, and it can be adjusted when there is a demand.
  • the working parameter keeps the extreme value selected, thus avoiding that the user does not know that the current parameter is the extreme value as in the prior art, and continues to adjust the working parameter so that the working parameter jumps directly from the current extreme value to another extreme value. If you want to adjust to the current extreme value again, the user needs to perform the adjustment operation of the full range of working parameters again.
  • the parameter value of the working parameter of the home appliance is controlled and adjusted by the first adjustment instruction that controls its increase and the second adjustment instruction that controls its decrease.
  • the home appliance can receive two adjustment instructions, and the two adjustment instructions can be controlled separately. Increasing and decreasing the parameter value, the home appliance receives an adjustment instruction, after adjusting the working parameter value to the extreme value, and then receives the adjustment instruction again, the parameter value remains unchanged until another adjustment instruction is received.
  • the home appliance can receive two adjustment instructions, which is helpful for adjusting parameter values in different directions at any time.
  • This solution makes the process of adjusting parameter values flexible and convenient.
  • the home appliance receives an adjustment instruction, and first determines whether the current parameter value reaches the extreme value, if so, the control parameter value remains unchanged, otherwise the adjustment instruction is executed.
  • the home appliance After the home appliance receives the adjustment command, it performs logical analysis to determine whether to execute the adjustment command. When the parameter value reaches the extreme value, the home appliance does not execute the adjustment command, so that the parameter value will not change suddenly, which is convenient for the user to adjust the parameter. value.
  • the parameter value of the working parameter of the household appliance is controlled and adjusted by a first adjustment command that controls its increase and a second adjustment command that controls its decrease.
  • the household appliance can receive two adjustment commands, and the two adjustment commands are controlled separately.
  • Increasing and decreasing the parameter value the household appliance receives an adjustment instruction, after adjusting the parameter value to the extreme value, and receiving the adjustment instruction again, the parameter value is adjusted backward from the current extreme value.
  • the home appliance can adjust the parameter value in the reverse direction by receiving the previous adjustment instruction again, which is beneficial to the user to select the required parameter value.
  • the home appliance includes a plurality of parameter keys 3, and also includes a first adjustment key 1 and a second adjustment key 2.
  • the first adjustment key 1 and the second adjustment key 2 are used to adjust to increase and decrease respectively.
  • Control keys for parameter values as follows:
  • the home appliance includes a first adjustment key 1 and a second adjustment key 2 that adjust the parameter value in the increasing direction and the decreasing direction respectively.
  • a certain adjustment key is triggered, an adjustment command for adjusting the parameter value of the working parameter in the corresponding direction is generated to control the home appliance The parameter value is adjusted in this direction.
  • the adjustment key is triggered again/the adjustment key remains in the triggered state, and the household appliance is controlled to reversely adjust the parameter value/maintain the selected extreme value.
  • the first adjustment key 1 is triggered again/the first adjustment key 1 remains in the triggered state, and the home appliance keeps the extreme value selected until the first adjustment key 1 is triggered.
  • the household appliance adjusts the parameter value in the second direction.
  • the user does not know the maximum water level parameter value, and the user wants to select a higher water level, so the user triggers the first adjustment key 1 to gradually increase the water level parameter.
  • the water level parameter reaches 10
  • the user triggers the second One adjustment key 1
  • the water level parameter value 10 remains unchanged, and the user can know that the water level has reached the maximum value.
  • the required water level parameter value 8 can be selected by triggering the second adjustment key 2 to slightly move back several water level parameters.
  • the home appliance includes a touch key. Sliding the touch key in different directions can generate adjustment instructions to increase and decrease the parameter value. When the adjustment parameter value reaches the extreme value by sliding the touch key in one direction, move the touch key to the Slide the touch key in the direction, the home appliance control reverse adjustment parameter value or the home appliance control parameter value does not change.
  • the third embodiment provides a new solution on the basis of the second implementation: when the adjustment parameter value of a certain adjustment key is triggered to reach the extreme value, the adjustment key is triggered again, and the home appliance determines whether the number of times the adjustment key is continuously triggered is greater than the set value If the value is N, the home appliance will adjust the parameter value in the direction corresponding to the adjustment key to cycle to another extreme value, or the home appliance will adjust a parameter unit in the reverse direction, otherwise, the home appliance will keep the selected extreme value.
  • said N is at least greater than 1, preferably 3-4.
  • This scheme is designed to meet the habits of different customers, and the conditions for the parameter item to maintain the extreme value are designed, that is, the number of times the user continuously triggers the adjustment key.
  • the N is less than the number of parameter values of the corresponding parameter item, so that the user can quickly control the parameter value to switch to another extreme value.
  • the parameter range of a parameter item is 1-10, 10 levels.
  • level 10 press the increase button again, and the display interface keeps displaying 10.
  • N is less than 10, it is 3.
  • the display interface switches the parameter item to 1, thus facilitating the user's quick switching operation. It is not necessary to press the decrease key 9 times to select the lowest value 1.
  • the first adjustment key 1 (increase key) to adjust the maximum value of the water temperature parameter of the washing machine
  • the first adjustment key 1 is triggered again, and the washing machine remains at the maximum value, but the user wants to select the minimum value.
  • the user can trigger the first adjustment key 1 three times in a row, and the water level parameter can be directly adjusted to the minimum value 1.
  • the water level parameter value range is 1-10, so when the user is at the maximum value, there is no need to trigger the first adjustment key 1 nine times Select the water level parameter value as 1, and only need to trigger the first adjustment key 1 three times to quickly adjust the parameter value to the lowest parameter value 1.
  • a condition for the parameter value to maintain the extreme value is designed, that is, the number of times the user continuously triggers the adjustment key.
  • the user continuously triggers the key to adjust the parameter value to the extreme value side the user is judged It is necessary to select the parameter item again.
  • the adjustable parameter item is another extreme value in the parameter item range, and the purpose of quickly adjusting the parameter item is obtained.
  • the household appliance judges that the adjustment key is after the parameter value reaches the extreme value Whether the duration of maintaining the trigger state is greater than the set value T, if it is, the household appliance adjustment parameter value is another extreme value and the parameter value is adjusted sequentially in the direction corresponding to the adjustment key, or the household appliance continuously adjusts the parameter value in reverse order, otherwise , The home appliance keeps selecting the extreme value.
  • the second adjustment key 2 is triggered, and the first adjustment key 1 is triggered again, and the household appliance is controlled to the first adjustment key 1.
  • the corresponding first direction adjustment parameter value when the first adjustment key 1 is continuously triggered so that the household appliance adjusts the parameter value in the second direction in the reverse direction, the second adjustment key 2 is triggered, and the first adjustment key 1 is triggered again, and the household appliance is controlled to the first adjustment key 1.
  • the corresponding first direction adjustment parameter value is continuously triggered so that the household appliance adjusts the parameter value in the second direction in the reverse direction.
  • first adjustment key 1 and the second adjustment key 2 defined in this embodiment may be mechanical keys, touch keys, or touch keys displayed on the display screen.
  • the home appliance includes a display part 4, which displays the parameter value of the current working parameter.
  • the display part 4 displays the extreme value in a highlighted format.
  • the extreme value is displayed in a prominent format, and the user is prompted to facilitate the user to select and adjust the target parameter value.
  • the display part 4 displays the extreme value by changing the font size and/or the font flickering and/or the font color changing and/or marking the font.
  • the display part 4 displays the extreme value by changing the font size. For example, when the extreme value is reached, the digital font suddenly becomes larger or smaller, which can cause the user to notice that the parameter item has reached the extreme value.
  • the display part 4 prompts the user that the parameter item has reached the extreme value by means of font flashing.
  • the display part 4 prompts the user that the parameter item has reached the extreme value by changing the font color.
  • the display part 4 marks the font prompts the user that the parameter item has reached the extreme value, for example, when the extreme value is displayed, a special symbol is displayed at the same time for identification.
  • the user can also be prompted in other ways, such as setting speakers, indicator lights, and so on.
  • a more preferred way is to have a progress display bar on the display interface, which displays the position of the parameter item range where the current parameter item is located, so as to facilitate the user to know the location of the current parameter item and assist the user in selecting the required parameter value.
  • the home appliance after receiving the clothes placed by the user, the home appliance recognizes the clothes information, automatically generates the recommended value of each parameter item according to the clothes information, and receives the parameter item that the user needs to adjust on the basis of the recommended value.
  • the home appliance displays the recommended parameter item, which is close to the actual value required by the user, and the home appliance displays the recommended parameter item, and then the user can continue to adjust the parameter value on the basis of the recommended value.
  • This solution is conducive to the user quickly Adjust parameter items.
  • the home appliance includes multiple parameter items, and each parameter item has a different parameter range.
  • the user often needs to select the required parameter value for each parameter item separately, which will waste a lot of time. Therefore, in this embodiment , When the user selects the parameter value of a parameter item, the corresponding value of another parameter item will be matched according to the parameter value change, so when the user adjusts other parameter items, the other parameter items will give priority to the matched parameter value. Adjusting on this basis can increase the speed of adjustment and is more scientific.
  • the program is only applicable to unadjusted parameter items. For example, after a certain parameter item is adjusted, the user adjusts another parameter, the previous parameter item will not be changed, only the parameter that has never been adjusted Item carries on the matching change parameter value.
  • the control uses visual and/or audible prompts and / Or tactile prompt prompts the user; in the present invention, in the process of the user adjusting the working parameters, when it is detected that the working parameter is adjusted to the extreme value, the household appliance prompts the user, and the user and the current parameter value is not able to reach the extreme value.
  • the control method of the present invention brings convenience to the user to adjust the working parameters and saves time.
  • the parameter value of the home appliance includes an extreme value and a secondary extreme value adjacent to the extreme value.
  • the home appliance control uses a visual prompt mode and/or an auditory prompt mode and/or a tactile prompt Way to prompt the user.
  • the secondary extreme value transitions to the extreme value, the home appliance will prompt once so that the user knows that the parameter value has reached the extreme value. This method is the simplest and effective to prompt the user.
  • the home appliance includes a display part, the display part displays the adjusted parameter value, and the home appliance prompts the user by changing the display format of the display part. Specifically, when the parameter value is adjusted from the second extreme value to the extreme value, the display part changes the brightness and/or color and/or font size and/or flicker frequency to prompt the user that the parameter value reaches the extreme value.
  • the display part is used to display and prompt the user while displaying the parameter value, which is simple and practical.
  • the solution for auditory prompts home appliances include sound-producing devices, and home appliances use sound-producing devices to sound or change sounds to prompt users.
  • the sound generating device changes the size and/or frequency and/or tone of the sound to prompt the user that the parameter value reaches the extreme value.
  • the generating device can be a speaker set on a household appliance or other sound-producing device.
  • home appliances include a vibration module, and the home appliances vibrate through the vibration module or change the vibration mode to prompt the user.
  • the vibration module changes the vibration intensity and/or frequency to prompt the user that the parameter value reaches the extreme value.
  • the user needs to touch the home appliance when adjusting the parameter value.
  • the visible prompt information is fed back to the user through the vibration of the vibration module.
  • the vibration module may be set on the operation panel of the home appliance. When the user adjusts the instructions on the operation panel, the vibration module vibrates, the user's hand can feel the vibration, and the user learns the corresponding prompt information.
  • the parameter values of home appliances include sub-maximum value, sub-minimum value and multiple intermediate values between the sub-maximum value and the sub-minimum value.
  • the home appliance prompts the user with visual prompts and/or auditory prompts and/or tactile prompts.
  • the home appliance also prompts the user, and the user can know in advance that the extreme value is about to be reached, thereby facilitating the user to select the working parameters earlier.
  • the household appliance when the household appliance is adjusted from the intermediate value to the sub-maximum/sub-minimum value, the household appliance prompts the user in the first prompt mode, and when the household appliance is adjusted from the sub-extreme value to the extreme value, the second prompt mode is different from the first prompt mode The user is prompted.
  • Home appliances can help users select working parameters as early as possible through simple first and second prompt methods. Compared with only prompting users at extreme values, this solution has a better prompt effect.
  • the household appliance prompting the user in the first prompt manner includes: the household appliance control display screen displays the secondary extreme value in the first display format; the household appliance prompting the user in the second prompt manner includes: the household appliance control display unit displays the extreme value in the second display format
  • the brightness and/or color and/or font size and/or flicker frequency of the parameter values displayed in the first display format and the second display format are different.
  • the household appliance to prompt the user in the first prompt manner, including: the household appliance control sounding device prompts the second extreme value by the first sound; the household appliance prompting the user in the second prompt manner includes: The second utterance prompt reaches an extreme value, and the volume and/or frequency and/or timbre of the first utterance and the second utterance are different.
  • the household appliance prompts the user in the first prompt manner including: the household appliance control vibration module vibrates in the first vibration mode; the household appliance prompts the user in the second prompt mode includes: the household appliance control vibration module vibrates in the second mode
  • the vibration intensity and/or frequency of the first vibration method and the second vibration method are different.
  • the home appliance control display unit displays the secondary extreme values in the first display format, displays the extreme values in the second display format, and displays the intermediate values in the third display format.
  • the entire parameter range is displayed in three display modes, which is simple and clear, which is helpful for the user to determine the position of the current parameter value as soon as possible.
  • the ninth embodiment further provides another control process.
  • the display unit sequentially displays the adjusted parameter values in a corresponding display format, and at least a plurality of parameter values close to the extreme value and the display format of the extreme value gradually gradually change.
  • the adjacent parameter values are displayed in a gradual display format, which helps the user to know the position of the current working parameter in the total parameter range, and helps the user to select the required working parameter as soon as possible.
  • the successive gradual changes of the display format include successive gradual changes of the brightness and/or color and/or font size and/or flicker frequency of the display parameter value.
  • the parameter value font displayed on the display part becomes larger or smaller one by one, or the color gradually changes, or the frequency of flicker increases/decreases sequentially.
  • the household appliance When the household appliance is equipped with a buzzer, it can also mean that the buzzer frequency of the buzzer increases/decreases in sequence during the sequential adjustment of the parameter value of the household appliance, and the user can learn the current adjustment work according to the buzzer frequency
  • the parameter is in the position of the total parameter range, so the buzzer can help the user to choose the working parameter as soon as possible.
  • the home appliance detects whether it is adjusted to the minimum value/sub-minimum value, and if so, the home appliance control prompts the user in a visual prompt mode and/or an auditory prompt mode and/or a tactile prompt mode.
  • the display format of each parameter value remains constant until the parameter value reaches another When the extreme value or the sub-extreme value is on the side, the user is then prompted. The process is simple and does not affect the user's operation judgment.
  • the display unit displays the maximum value in the second display format.
  • the display unit maintains the second value before adjusting the parameter value to the minimum value/sub-minimum value.
  • the display format displays each parameter value, until the parameter value is adjusted to the minimum value/sub-minimum value, the display unit changes the display format to prompt the user.
  • the display format of the display unit remains consistent with the display format of the extreme value, so there is no prompt effect to the user.
  • the display part changes the display format, which has a prompt effect to the user.
  • Embodiment 11 provides a solution combining prompt display and extreme value adjustment, which is specifically as follows:
  • the parameter value of the working parameter of the home appliance is controlled by a single adjustment command.
  • the display part increases/decreases the displayed parameter value.
  • the single adjustment command is received again
  • the display unit changes the display format to display the extreme value.
  • the home appliance After the home appliance receives a single adjustment command, it first judges whether the current parameter value is the second extreme value. If so, the display unit displays the extreme value in the first display format; otherwise, the display unit displays the adjusted parameter value in the second display format.
  • the display unit When the display unit displays the extreme value in the second format, when a single adjustment instruction is received again, the display unit switches the first display format to display the parameter value in reverse.
  • the display unit switches to the first display format to display the extreme value.
  • the display unit remains at the first The display format displays the extreme value.
  • the display unit switches to display the adjusted parameter value in the second display format in reverse.
  • the font size and/or font color and/or font brightness of the first display format and the second display format are different.
  • the first display format displays the font in a flashing manner.
  • the display unit sequentially displays the adjusted parameter values in the corresponding display format, and at least the multiple parameter values close to the extreme value and the display format of the extreme value sequentially Gradient
  • the successive gradual changes of the display format include successive gradual changes of the font size and/or font color and/or font brightness of the display parameter values.
  • Home appliances include multiple parameter keys. Each parameter key corresponds to a parameter item of the working parameter of the home appliance. When any parameter key is triggered, a single adjustment instruction for adjusting the parameter value of the corresponding parameter item is generated. When a certain parameter key is triggered, the parameter value is adjusted When the extreme value is reached, the display part changes the display format to display the extreme value, and the parameter key is triggered again, and the display part reversely displays the parameter value in the corresponding display format.
  • the parameter value of the working parameter is controlled and adjusted by a first adjustment instruction that controls its increase and a second adjustment instruction that controls its decrease.
  • the home appliance receives the first adjustment instruction/second adjustment instruction, and adjusts After the parameter value reaches the extreme value, the first adjustment instruction/second adjustment instruction is received again, and the display unit maintains the corresponding display format to display the extreme value until the second adjustment instruction/first adjustment instruction is received.
  • the home appliance When the home appliance receives the first adjustment instruction/second adjustment instruction, it first judges whether the current parameter value is the maximum value/minimum value, if so, keep the current display format to display the maximum value/minimum value, otherwise, use The corresponding display format displays the adjusted parameter value.
  • the home appliance includes a first adjustment key and a second adjustment key.
  • the first adjustment key is triggered, the first adjustment instruction is generated, and the second adjustment key is triggered, then the second adjustment instruction is generated.
  • the key adjustment parameter value reaches the extreme value, trigger the adjustment key again, and the display unit keeps displaying the extreme value in the corresponding format.
  • the home appliance includes a touch key, slide the touch key in the first direction to generate the first adjustment instruction, slide the touch key in the second direction to generate the second adjustment instruction, when sliding the touch key in the first direction/second direction
  • the display unit sequentially displays each parameter value in a gradual format.

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Abstract

一种家电的控制方法，家电接收一调节指令，调节工作参数的参数值至极值后，再次接收到该调节指令，则保持选定所述极值，或者由当前极值反向调节参数值；考虑到用户在调节参数值过程中并不知道是否达到了最大值或最小值，在当调节参数值至最大值或最小值后并不从头开始选择参数值，从而防止了用户需要多次调节才能选择到需求的参数值，给用户调节工作参数带来了方便。

Description

一种家电的控制方法 技术领域
本发明属于家电技术领域，具体地说，涉及一种家电的控制方法。
背景技术
家电在使用时，用户需要手动调节需求的工作参数，例如洗衣机，进行洗衣时有时需要进行程序的调节，包括工作参数的调节，洗衣机的参数项包括水位参数、洗涤时间、漂洗次数、烘干时间等等，洗衣机包括有操作面板，有的洗衣机控制面板上对应每一参数项仅仅设置有一个按键，按压一次则向相应方向变化一个参数单位，当达到最大值后，再按压一次，则参数值变为最小值，从头开始选择；再例如有的洗衣机设置一个增大键和一个减小键，用户按压增大键则控制增大参数项，用户按压减小键则控制减小参数项，但是实际情况中，用户往往不清楚参数项的最大值或最小值，且洗衣机包括有多个参数项，各参数项分别具有不同范围的参数值，但是洗衣机往往被设计为当参数项调节至最大值后，会直接跳转至最小值，如此则用户需要重头选择参数项，从而导致调节参数项的过程较为麻烦，用户往往需要进行多次重复选择调节过程才能选择到自己需求的参数值，重复的劳动给用户带来不便；在实际调节参数值的过程中，用户不知当前参数为极值，还继续调节工作参数，使得工作参数直接由当前极值跳跃到另一极值，要想再次调节至当前极值，需要用户重新进行一遍全范围的工作参数的调节操作。
有鉴于此，特提出本发明。
发明内容
本发明要解决的技术问题在于克服现有技术的不足，提供一种家电的控制方法，在当调节参数值至最大值或最小值后并不从头开始选择参数项，从而防止了用户需要多次调节才能选择到需求的参数项，给用户调节参数项带来了方便。
为解决上述技术问题，本发明采用技术方案的基本构思是：
一种家电的控制方法，家电接收一调节指令，调节工作参数的参数值至极值后，再次接收到该调节指令，则保持选定所述极值，或者由当前极值反向调节参数值。
在上述方案中，当参数项调节至极值后，如调节至最大值后，不再重头开始选择参数项，从而防止了用户不清楚最大值和最小值时，需要多次调节才能调节到需求的参数项，本发明 通过设计在参数项达到极值后，用户还继续输入相同的增大或减小指令时，参数项并不从头开始选取，而是保持在所述极值，从而提醒用户参数项的极值，用户根据该极值基本可确定出需求的参数项，然后可向相反方向调节参数项，选择出需求的参数值。
优选的，所述工作参数的参数值由单一的调节指令控制，当家电接收到单一的调节指令，控制增加/减少参数值，在参数值达到极值时，再次接收到该单一的调节指令时，家电保持选定所述极值，或者由当前极值反向调节参数值。
该方案中，家电仅仅接收单一的调节指令即可实现调节参数值，而不需要多个控制指令，从而简化了家电的控制面板的结构，且通过反向调节参数的方案并不影响参数调节的方便性。
优选的，家电接收到单一的调节指令后，先判断当前参数值是否达到极值，若是，则控制由极值反向调节参数值，否则执行所述调节指令。
在上述方案中，家电在接收到单一的调节指令后，会进行逻辑分析，根据参数值是否为极值确定是否执行调节指令，或改变调节指令。
优选的，家电包括多个参数键，每一参数键对应家电工作参数的一个参数项，任一参数键被触发，则生成调节相应参数项的参数值的单一的调节指令，当触发某参数键调节参数值至极值后，再次触发该参数键，则家电控制反向调节参数值。
在上述方案中，各参数键分别对应不同的参数项，如洗衣机中，参数键包括水温键、水位键、洗涤强度键等等，从而保证了用户对各个工作参数进行调节。
优选的，家电接收单一的调节指令调节工作参数值至极值后，再N次接收到所述单一的调节指令，均保持选定所述极值，家电第N+1次接收到所述单一的调节指令时，控制反向调节参数值；优选的，所述的N≥1。
在上述方案中，家电初次调节工作参数为极值时，再多次接收到单一的调节指令均保持选定极值，从而给用户以提示，用户可获知当前参数为极值，可在有需求是，不再调节工作参数，保持选定所述极值，因而避免了像现有技术一样，用户不知当前参数为极值，还继续调节工作参数，使得工作参数直接由当前极值跳跃到另一极值，要想再次调节至当前极值，需要用户重新进行一遍全范围的工作参数的调节操作。
在另一种方案中，所述工作参数的参数值由控制其增加的第一调节指令和控制其减小的第二调节指令控制调节，家电接收第一调节指令，调节参数值至极值后，再次接收到所述第一调节指令，则保持参数值不变，直至接收到第二调节指令。
在上述方案中，家电可接收两个调节指令，利于随时向不同方向调节参数值，该方案使 得调节参数值的过程灵活方便。
家电接收到第一调节指令/第二调节指令后，先判断当前参数值是否达到极值，若是，则控制参数值不变，否则执行所述第一调节指令/第二调节指令。
在上述方案中，家电在接收到调节指令后，进行逻辑分析，判断是否执行调节指令，当参数值达到极值时，家电不执行调节指令，从而不会使得参数值突变，方便了用户调节参数值。
所述工作参数的参数值由控制其增加的第一调节指令和控制其减小的第二调节指令控制调节，家电接收到一调节指令，调节参数值至极值后，再次接收到该调节指令，则由当前极值反向调节参数值。
在上述方案中，家电在参数值达到极值后，再次接收到先前的调节指令可以相应的反向调节参数值，利于用户选择需求的参数值。
家电包括第一调节键和第二调节键，第一调节键被触发，则生成所述第一调节指令，第二调节键被触发，则生成所述第二调节指令，当触发任一参数调节键调节参数值达到极值时，再次触发该调节键，则家电控制反向调节参数值或家电控制参数值不变。
或者家电包括触摸键，向第一方向滑动触摸键，生成所述第一调节指令，向第二方向滑动触摸键，生成所述第二调节指令，当向第一方向/第二方向滑动触摸键调节参数值达到极值时，再次向第一方向/第二方向滑动触摸键，则家电控制反向调节参数值或家电控制参数值不变。
在上述方案中，通过设置第一调节键和第二调节键，方便用户在调节参数值的过程中，随时反向调节参数值。
优选的，所述家电包括洗衣机，洗衣机的工作参数包括水温参数、洗涤时长参数、漂洗次数参数、水位参数、洗涤剂投放量参数中的一种或多种。
优选的，洗衣机具有控制部和显示部，所述控制部包括多个参数键，任一参数键被触发，则生成调节指令，控制家电调节相应参数项的参数值；所述显示部根据控制部发送的调节指令，更新参数值。
优选的，控制部包括水温参数键、洗涤时长参数键、漂洗次数参数键、水位参数键、洗涤剂投放量参数键中的任意一种或多种。
优选的，当参数值达到极值时，家电控制显示部以突出格式显示所述极值。
优选的，显示部通过变化字体大小和/或字体闪烁和/或字体变色和/或标记字体的方式显示极值。
优选的，显示部通过变化字体大小的方式显示极值，如当达到极值时，数字字体突变变大或变小，可引起用户注意到参数项已达到极值。
和/或显示部通过字体闪烁的方式提示用户参数项已达极值。
和/或显示部通过字体变色的方式提示用户参数项已达极值。
和/或显示部标记字体的方式提示用户参数项已达极值，如显示极值数值时，同时显示特殊符号，以进行标识。
一种家电的控制方法，包括：家电在调节参数值至极值时，控制以视觉提示方式和/或听觉提示方式和/或触觉提示方式提示用户。
在上述方案中，在用户调节工作参数的过程中，当检测到工作参数调节至极值时，家电对用户进行提示，用户和获知当前参数值以达到极值，不能够继续增大或减小，从而有效的避免了像现有技术一样，用户不知当前参数为极值，还继续调节工作参数，使得工作参数直接由当前极值跳跃到另一极值，要想再次调节至当前极值，需要用户重新进行一遍全范围的工作参数的调节操作，本发明的控制方法给用户调节工作参数带来了方便，节约了时间。
优选的，参数值包括极值和与极值相邻的次极值，在由次极值调节至极值时，家电控制以视觉提示方式和/或听觉提示方式和/或触觉提示方式提示用户。
在上述方案中，在次极值过渡到极值时，家电进行一次提示，使得用户获知参数值达到了极值，该方法最简单，且有效的提示了用户。
优选的，家电包括显示装置，显示装置显示调节的参数值，家电通过改变显示装置的显示格式提示用户。
和/或家电包括有发声装置，家电通过发声装置发声或改变声音提示用户。
和/或家电包括有震动模块，家电通过震动模块震动或改变震动方式提示用户。
上述提供了三种提示用户的方案，这些方案可以单独使用，也可以相互结合使用，增强提示效果。
优选的，参数值由次极值调节至极值时，显示装置改变亮度和/或颜色和/或字体大小和/或闪烁频率提示用户参数值达到极值。
在上述方案中，显示装置在显示参数值的同时，还用于显示提示用户，简单实用。
和/或参数值由次极值调节至极值时，发声装置改变发声的大小和/或频率和/或音色提示用户参数值达到极值。优选的，所述的发声装置包括蜂鸣器，蜂鸣器改变音量和/或发声频率提示用户参数值达到极值。通过发声装置提示用户，则即使用户不看显示装置，也可听到提示信息，确保将提示信息反馈给用户；和/或参数值由次极值调节至极值时，震动模块改变震动强度和/或频率提示用户参数值达到极值。
在上述方案中，用户在调节参数值时，需要触摸家电，此时通过震动模块震动可见提示信息反馈给用户，该方案具有良好的提示效果，用户体验好。
优选的，参数值包括次极大值、次极小值和介于次极大值和次极小值之间的多个中间值，在由中间值调节至次极大值/次极小值时，家电以视觉提示方式和/或听觉提示方式和/或触觉提示方式提示用户。
在上述方案中，在中间值调节至次极值时，家电也提示用户，则用户可提前得知将要达到极值，从而利于用户更早的选取好工作参数。
优选的，家电由中间值调节至次极大值/次极小值时，家电以第一提示方式提示用户，家电由次极值调节至极值时以区别于第一提示方式的第二提示方式提示用户。
在上述方案中，家电通过简单的第一提示方式和第二提示方式可帮助用户尽早选取工作参数，比起仅仅在极值时提示用户，该方案提示效果更佳。
优选的，所述家电以第一提示方式提示用户包括：家电控制显示屏以第一显示格式显示次极值；所述的家电以第二提示方式提示用户包括：家电控制显示装置以第二显示格式显示极值，第一显示格式和第二显示格式显示的参数值的亮度和/或颜色和/或字体大小和/或闪烁频率不同。
优选的，家电控制显示装置以第一显示格式显示次极值，以第二显示格式显示极值，以第三显示格式显示各中间值。该方案中，整个参数范围中以三种显示方式显示，简单明了，利于用户尽早确定当前参数值所处的位置。
优选的，家电在顺次调节参数值的过程中，显示装置顺次以相应的显示格式显示调节的各参数值，且至少接近极值的多个参数值和极值的显示格式依次渐变。
在上述方案中，通过渐变的显示格式显示相邻的各参数值，利于用户获知当前工作参数处于总参数范围的位置，可帮助用户尽早选定需求的工作参数。
优选的，所述的显示格式依次渐变包括显示参数值的亮度和/或颜色和/或字体大小和/或闪烁频率依次渐变。
当家电设有蜂鸣器时，也可以为：家电在顺次调节参数值的过程中，蜂鸣器的蜂鸣频率顺次增大/减小，用户根据蜂鸣频率可获知当前调节的工作参数处于总参数范围的位置，因此蜂鸣器可帮助用户尽快选择自己需求的工作参数。
优选的，在由极大值反向调节参数值时，家电检测是否调节至极小值/次极小值，若是，则家电控制以视觉提示方式和/或听觉提示方式和/或触觉提示方式提示用户。
在上述方案中，在反向调节参数值的过程中，考虑到反向调节工作参数是用户主动调节的，因此，由极值反向调节的过程中，各参数值的显示格式保持恒定，直至参数值达到另一侧的极值或次极值时，再提示用户，该过程简单，不影响用户的操作判断。
优选的，显示装置以第二显示格式显示极大值，在由极大值反向调节参数值的过程中，调节参数值至极小值/次极小值之前，显示装置均保持所述第二显示格式显示各参数值，直至调节参数值至极小值/次极小值时，显示装置改变显示格式提示用户。
在上述方案中，反向调节参数值的过程中，显示装置显示的格式均保持与极值的显示格式一致，因此不对用户有提示的效果，当调节参数值达到极值或次极值时，显示装置改变显示格式，对用户有提示的效果。采用上述技术方案后，本发明与现有技术相比具有以下有益效果：
本发明中，家电接收一调节指令，调节工作参数的参数值至极值后，再次接收到该调节指令，则保持选定所述极值，或者由当前极值反向调节参数值；本发明中，考虑到用户在调节参数值过程中并不知道是否达到了最大值或最小值，在当调节参数值至最大值或最小值后并不从头开始选择参数值，从而防止了用户需要多次调节才能选择到需求的参数值，给用户调节工作参数带来了方便。
本发明中，家电在调节参数值至极值时，控制以视觉提示方式和/或听觉提示方式和/或触觉提示方式提示用户；本发明中，在用户调节工作参数的过程中，当检测到工作参数调节至极值时，家电对用户进行提示，用户和获知当前参数值以达到极值，不能够继续增大或减小，从而有效的避免了像现有技术一样，用户不知当前参数为极值，还继续调节工作参数，使得工作参数直接由当前极值跳跃到另一极值，要想再次调节至当前极值，需要用户重新进行一遍全范围的工作参数的调节操作，本发明的控制方法给用户调节工作参数带来了方便，节约了时间。
下面结合附图对本发明的具体实施方式作进一步详细的描述。
附图说明
附图作为本发明的一部分，用来提供对本发明的进一步的理解，本发明的示意性实施例及其说明用于解释本发明，但不构成对本发明的不当限定。显然，下面描述中的附图仅仅是一些实施例，对于本领域普通技术人员来说，在不付出创造性劳动的前提下，还可以根据这些附图获得其他附图。在附图中：
图1是本发明家电(以洗衣机为例)控制面板的示意图。
其中，1、第一调节键；2、第二调节键、3、参数键；4、显示部。
需要说明的是，这些附图和文字描述并不旨在以任何方式限制本发明的构思范围，而是通过参考特定实施例为本领域技术人员说明本发明的概念。
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的附图，对实施例中的技术方案进行清楚、完整地描述，以下实施例用于说明本发明，但不用来限制本发明的范围。
在本发明的描述中，需要说明的是，术语“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
在本发明的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本发明中的具体含义。
参见图1所示，本发明提供一种家电的控制方法，家电接收一调节指令，调节工作参数的参数值至极值后，再次接收到该调节指令，则保持选定所述极值，或者由当前极值反向调节参数值。本发明中，当参数值调节至极值后，如调节至最大值后，不再重头开始选择参数值，从而防止了用户不清楚最大值和最小值时，需要多次调节才能调节到需求的参数值，本发明通过设计在参数值达到极值后，用户还继续输入相同的增大或减小指令时，参数项并不从头开始选取，而是保持在所述极值或者反向调节参数值，利于用户快速选择出需求的参数值。
实施例一
本实施例提供一种家电控制方法，所述工作参数的参数值由单一参数调节指令控制，家 电接收到单一的调节指令，控制增加/减少参数值，在参数值达到极值时，再次接收到该单一的调节指令时，家电保持选定所述极值，或者由当前极值反向调节参数值。家电仅仅接收单一的调节指令即可实现调节参数值，而不需要多个控制指令，从而简化了家电的控制面板的结构，且通过反向调节参数的方案并不影响参数调节的方便性，通过保持选定极值，可避免用户需要从头调节参数值。
家电接收到单一的调节指令后，先判断当前参数值是否达到极值，若是，则控制由极值反向调节参数值，否则执行所述调节指令。家电在接收到单一的调节指令后，会进行逻辑分析，根据参数值是否为极值确定是否执行调节指令，或改变调节指令。
家电包括多个参数键，每一参数键对应家电工作参数的一个参数项，任一参数键被触发，则生成调节相应参数项的参数值的单一的调节指令，当触发某参数键调节参数值至极值后，再次触发该参数键，则家电控制反向调节参数值；各参数键分别对应不同的参数项，如洗衣机中，参数键包括水温键、水位键、洗涤强度键等等，从而保证了用户对各个工作参数进行调节。
具体的：家电具有控制向设定方向调节参数值的参数键3，所述参数键3被触发，则生成调节指令，控制家电向相应方向调节参数值，当参数值达到极值后，该参数键3再次被触发/该参数键3保持触发状态，则家电由当前极值反向调节参数值。
其中参数键3可以为基于触发次数设计如：所述参数键3被触发一次，则控制参数值向设定方向调节一个参数单位；当参数值达到极值后，所述参数键3再次被触发，则控制参数值反向调节一个参数单位；当采用按键的方式调节参数值时，每触发一次按键，参数值可向相应方向调节一个参数单位，该方案简单明了，方便用户选择到需求的参数值。
在另一方案中，参数值的调节不是基于按键触发的次数而是按键触发的时间时，参数项在按键处于触发状态中，参数项是向相应方向连续变化的，如此利于用户快速调节参数项，尤其适用于参数范围较大的情况。在所述参数键3处于触发状态中，则控制参数值向设定方向顺次连续调节参数值，当参数值达到极值后，该参数键3还处于触发状态，则家电反向顺次连续的调节参数值。
以洗衣机为例，参见图1所示，洗衣机的控制面板包括多个参数键3：如，水温键(用于调节水温参数)、水位键(用于调节水位参数)、洗涤液(用于调节投放量参数)，洗涤键(用于调节洗涤强度参数或洗涤时长参数)，每一参数键3对应工作参数的一个参数项，某参数键3被触发，则生成相应参数项的调节指令，控制向设定方向调节相应参数项的参数值。
当调节某参数项的参数值至极值后，该参数键3再次被触发/该参数键3保持触发状态，则家电由当前极值反向调节参数值。
为了提示用户当前参数值达到了极值，防止用户调节错过极值，给调节参数过程带来不便，本实施例提供另一参数值调节方案：家电接收单一的调节指令调节工作参数值至极值后，再N次接收到所述单一的调节指令，均保持选定所述极值，家电第N+1次接收到所述单一的调节指令时，控制反向调节参数值；优选的，所述的N≥1。家电初次调节工作参数为极值时，再多次接收到单一的调节指令均保持选定极值，从而给用户以提示，用户可获知当前参数为极值，可在有需求是，不再调节工作参数，保持选定所述极值，因而避免了像现有技术一样，用户不知当前参数为极值，还继续调节工作参数，使得工作参数直接由当前极值跳跃到另一极值，要想再次调节至当前极值，需要用户重新进行一遍全范围的工作参数的调节操作。
实施例二
本实施例二中，家电的工作参数的参数值由控制其增加的第一调节指令和控制其减小的第二调节指令控制调节，家电可分别接收两个调节指令，两个调节指令分别控制增加和减小参数值，家电接收到一调节指令，调节工作参数值至极值后，再次接收到该调节指令，则保持参数值不变，直至接收到另一调节指令。
在上述方案中，家电可接收两个调节指令，利于随时向不同方向调节参数值，该方案使得调节参数值的过程灵活方便。
家电接收到一调节指令，先判断当前参数值是否达到极值，若是，则控制参数值不变，否则执行所述调节指令。
在上述方案中，家电在接收到调节指令后，进行逻辑分析，判断是否执行调节指令，当参数值达到极值时，家电不执行调节指令，从而不会使得参数值突变，方便了用户调节参数值。
另一种方案中：家电的工作参数的参数值由控制其增加的第一调节指令和控制其减小的第二调节指令控制调节，家电可分别接收两个调节指令，两个调节指令分别控制增加和减小参数值，家电接收到一调节指令，调节参数值至极值后，再次接收到该调节指令，则由当前极值反向调节参数值。家电在参数值达到极值后，再次接收到先前的调节指令可以相应的反向调节参数值，利于用户选择需求的参数值。
具体的：家电包括多个参数键3，同时还包括第一调节键1和第二调节键2，所述第一调节键1和第二调节键2为分别用于向增大和减小方向调节参数值的控制键：具体如下：
家电包括分别向增大方向和减小方向调节参数值的第一调节键1和第二调节键2，某调节键被触发，则生成向相应方向调节工作参数的参数值的调节指令，控制家电向该方向调节参数值，当参数值达到极值后，该调节键再次被触发/该调节键保持触发状态，则控制家电反向调节参数值/保持选定所述极值。
本实施例中，通过设置第一调节键1和第二调节键2，方便用户在调节参数值的过程中，随时反向调节参数值。该方案使得调节参数值的过程灵活方便。
在一种实施方案中，触发第一调节键1调节参数值至极值后，第一调节键1再次被触发/第一调节键1保持触发状态，则家电保持选定所述极值，直至第二调节键2被触发时，家电向第二方向调节参数值。该方案中，参数值达到极值后，相应方向的调节键不再起作用，用户只能通过选择另一调节键实现向另一方向调节参数值。
如水位参数包括10档位，用户不知道最大的水位参数值，用户想选取较高的水位，因此用户触发第一调节键1逐渐增大水位参数，当水位参数达到10后，用户再次触发第一调节键1，水位参数值10不变，用户可获知水位已达到最大值，此时可通过触发第二调节键2稍微后退几个水位参数选择需求的水位参数值8。
在另一种方案中，家电包括触摸键，向不同方向滑动触摸键，可分别生成增大和减小参数值的调节指令，当向一个方向滑动触摸键调节参数值达到极值时，再次向该方向滑动触摸键，则家电控制反向调节参数值或家电控制参数值不变。
实施例三
本实施例三在实施二的基础上提供新的方案：当触发某调节键调节参数值达到极值后，该调节键再次被触发，则家电判断该调节键被连续触发的次数是否大于设定值N，若是，则家电向该调节键对应的方向调节参数值循环至另一极值，或者家电反向调节一个参数单位，否则，家电保持选定所述极值。
当然的所述的N至少大于1，优选的为3-4。该方案设计满足不同客户的习惯，设计了参数项保持极值的条件，即用户连续触发调节键的次数，当用户连续多次触发向极值一侧调节参数项的按键，则判断用户需要重头选择参数项，此时可调节参数项为参数项范围中的另一极值，得到快速调节参数项的目的。优选的，所述的N小于相应参数项的参数值数量，从而利于用户快速控制将参数值切换至另一极值。
例如，某参数项的参数范围共有1-10，10级，当用户选择到10级别后，再次按压增大键，显示界面保持显示10，当用户连续按键3次时(N小于10，为3)，显示界面切换参数项 至1，从而方便了用户的快速切换操作，不需要再按压减小键9次，才能选择到最低值1。
以洗衣机为例，用户触发第一调节键1(增大键)调节洗衣机水温参数值最大值后，再次触发第一调节键1，洗衣机保持在最大值，但是用户想要选择最小值，此时用户可连续触发3次第一调节键1，则可直接调节水位参数为最小值1，其中水位参数值范围为1-10，如此用户在最大值时，不需要触发九次第一调节键1将水位参数值选择为1，而仅仅需要连续触发3次第一调节键1可快捷调节参数值至最低参数值1。
本实施例，为了满足不同客户的习惯，设计了参数值保持极值的条件，即用户连续触发调节键的次数，当用户连续多次触发向极值一侧调节参数值的按键，则判断用户需要重头选择参数项，此时可调节参数项为参数项范围中的另一极值，得到快速调节参数项的目的。
在另一种方案中，触发某调节键调节家电的参数值达到极值后，该调节键仍处于触发状态/再次触发所述调节键，则家电判断在参数值达到极值后，该调节键保持触发状态的时长是否大于设定值T，若是，则家电调节参数值为另一极值并向调节键对应的方向顺次连续调节参数值，或者家电反向顺次连续调节参数值，否则，家电保持选定所述极值。
进一步的，当连续触发第一调节键1使得家电反向向第二方向调节参数值后，第二调节键2被触发，则再次触发第一调节键1，则家电控制向第一调节键1对应的第一方向调节参数值。
在上述方案中，当在反向调节参数项的过程中，第二调节键2被触发后，再触发第一调节键1，家电不再控制参数值反向选择参数值，恢复至正常状态：即向调节键对应的方向调节参数项。该方案可方便在反向选取参数项的过程中，退出该反向模式，恢复正常操作。
需要注意的是，本实施例所限定的第一调节键1，第二调节键2可以为机械键，也可以触摸键，或者触控显示屏上显示的按键触控区。
实施例四
实施例四中，家电包括有显示部4，显示部4显示当前工作参数的参数值，当参数值达到极值时，显示部4以突出格式显示所述极值。
在上述方案中，通过突出格式显示极值，给用户以提示，方便用户进行目标参数值的选择调节。
优选的，显示部4通过变化字体大小和/或字体闪烁和/或字体变色和/或标记字体的方式显示极值。
显示部4通过变化字体大小的方式显示极值，如当达到极值时，数字字体突变变大或变小，可引起用户注意到参数项已达到极值。
和/或显示部4通过字体闪烁的方式提示用户参数项已达极值。
和/或显示部4通过字体变色的方式提示用户参数项已达极值。
和/或显示部4标记字体的方式提示用户参数项已达极值，如显示极值数值时，同时显示特殊符号，以进行标识。
当然的，也可以通过其他方式进行提示用户，如设置扬声器，指示灯等等。
较为优选的一种方式为，在显示界面上有一个进度显示条，进度显示条显示当前参数项所在参数项范围的位置，从而方便用户清楚当前参数项所在位置，辅助用户选择需求的参数值。
实施例五
本实施例五中，家电接收用户投放衣物后，识别衣物信息，根据衣物信息，自动生成各参数项的推荐值，并接收用户在所述推荐值的基础上调节需求的参数项。该方案中，家电显示推荐的参数项，该参数项接近于用户需求的实际值，家电显示所述推荐的参数项，然后用户可在推荐值的基础上继续调节参数值，该方案利于用户快速调节参数项。
进一步的，家电包括有多个参数项，各参数项分别具有不同的参数范围，用户往往需要分别为各参数项选择需求的参数值，如此则需要浪费较多的时间，因此，本实施例中，当用户选择某一参数项的参数值后，相应的另一参数项值会根据该参数值变更匹配，如此用户在调节其他参数项时，其他参数项会优先显示匹配的参数值，用户在该基础进行调节可提高调节速度，且更为科学。
为了进一步完善该方案，该方案仅仅适用于未被调节的参数项，如某参数项被调节后，用户再调节另一个参数，该先前的参数项不会做改变，仅仅是从未调整的参数项进行匹配性的变更参数值。
实施例六
本实施例六中，在家电调节参数值至极值时，提示用户，防止用户失误操作导致浪费时间，具体的：家电在调节参数值至极值时，控制以视觉提示方式和/或听觉提示方式和/或触觉提示方式提示用户；本发明中，在用户调节工作参数的过程中，当检测到工作参数调节至极值时，家电对用户进行提示，用户和获知当前参数值以达到极值，不能够继续增大或减小， 从而有效的避免了像现有技术一样，用户不知当前参数为极值，还继续调节工作参数，使得工作参数直接由当前极值跳跃到另一极值，要想再次调节至当前极值，需要用户重新进行一遍全范围的工作参数的调节操作，本发明的控制方法给用户调节工作参数带来了方便，节约了时间。
本实施例中，家电的参数值包括极值和与极值相邻的次极值，在由次极值调节至极值时，家电控制以视觉提示方式和/或听觉提示方式和/或触觉提示方式提示用户。在次极值过渡到极值时，家电进行一次提示，使得用户获知参数值达到了极值，该方法最简单，且有效的提示了用户。
实施例七
本实施例对家电提示的方式进行解释：
针对视觉提示的方案：家电包括显示部，显示部显示调节的参数值，家电通过改变显示部的显示格式提示用户。具体的，参数值由次极值调节至极值时，显示部改变亮度和/或颜色和/或字体大小和/或闪烁频率提示用户参数值达到极值。该方案中，显示部在显示参数值的同时，还用于显示提示用户，简单实用。
针对听觉提示的方案：家电包括有发声装置，家电通过发声装置发声或改变声音提示用户。参数值由次极值调节至极值时，发声装置改变发声的大小和/或频率和/或音色提示用户参数值达到极值。该方案中，通过发声装置提示用户，则即使用户不看显示部，也可听到提示信息，确保将提示信息反馈给用户，发生装置可以为设置在家电上的扬声器或其他可发声的装置。
针对触觉提示的方案：家电包括有震动模块，家电通过震动模块震动或改变震动方式提示用户。参数值由次极值调节至极值时，震动模块改变震动强度和/或频率提示用户参数值达到极值。该方案中，用户在调节参数值时，需要触摸家电，此时通过震动模块震动可见提示信息反馈给用户，该方案具有良好的提示效果，用户体验好。优选的，所述震动模块可以设置在家电操作面板上，用户在操作面板上调节指令的过程中，该震动模块震动，用户手部可感触到震动，用户获知相应的提示信息。
当然的，上述提供了三种提示用户的方案，这些方案可以单独使用，也可以相互结合使用，增强提示效果。
实施例八
本实施例八在上述实施例的基础上进一步改进或增加细节内容
家电的参数值包括次极大值、次极小值和介于次极大值和次极小值之间的多个中间值，在由中间值调节至次极大值/次极小值时，家电以视觉提示方式和/或听觉提示方式和/或触觉提示方式提示用户。在中间值调节至次极值时，家电也提示用户，则用户可提前得知将要达到极值，从而利于用户更早的选取好工作参数。
具体的：家电由中间值调节至次极大值/次极小值时，家电以第一提示方式提示用户，家电由次极值调节至极值时以区别于第一提示方式的第二提示方式提示用户。家电通过简单的第一提示方式和第二提示方式可帮助用户尽早选取工作参数，比起仅仅在极值时提示用户，该方案提示效果更佳。
所述家电以第一提示方式提示用户包括：家电控制显示屏以第一显示格式显示次极值；所述的家电以第二提示方式提示用户包括：家电控制显示部以第二显示格式显示极值，第一显示格式和第二显示格式显示的参数值的亮度和/或颜色和/或字体大小和/或闪烁频率不同。
当然的，也可以为所述家电以第一提示方式提示用户包括：家电控制发声装置以第一发声提示达到次极值；所述的家电以第二提示方式提示用户包括：家电控制发声装置以第二发声提示达到极值，第一发声和第二发声的音量大小和/或频率和/或音色不同。
同理，也可以为所述家电以第一提示方式提示用户包括：家电控制震动模块以第一震动方式震动；所述的家电以第二提示方式提示用户包括：家电控制震动模块以第二震动方式震动，第一震动方式和第二震动方式的震动强度和/或频率不同。
以下以显示部提示的方式进一步说明(震动模块和发声装置提示方式相同不再赘述)
家电控制显示部以第一显示格式显示次极值，以第二显示格式显示极值，以第三显示格式显示各中间值。该方案中，整个参数范围中以三种显示方式显示，简单明了，利于用户尽早确定当前参数值所处的位置。
实施例九
本实施例九进一步提供另一种控制过程。
具体的，家电在顺次调节参数值的过程中，显示部顺次以相应的显示格式显示调节的各参数值，且至少接近极值的多个参数值和极值的显示格式依次渐变。
在上述方案中，通过渐变的显示格式显示相邻的各参数值，利于用户获知当前工作参数处于总参数范围的位置，可帮助用户尽早选定需求的工作参数。
优选的，所述的显示格式依次渐变包括显示参数值的亮度和/或颜色和/或字体大小和/ 或闪烁频率依次渐变。如，在一次调节各参数值的过程中，显示部显示的参数值字体一次变大，或依次变小，或者颜色依次渐变，或者闪烁的频率依次增大/减小。
当家电设有蜂鸣器时，也可以为：家电在顺次调节参数值的过程中，蜂鸣器的蜂鸣频率顺次增大/减小，用户根据蜂鸣频率可获知当前调节的工作参数处于总参数范围的位置，因此蜂鸣器可帮助用户尽快选择自己需求的工作参数。
实施例十
实施例十中，对反向调节工作参数的控制过程进行说明：
在由极大值反向调节参数值时，家电检测是否调节至极小值/次极小值，若是，则家电控制以视觉提示方式和/或听觉提示方式和/或触觉提示方式提示用户。在反向调节参数值的过程中，考虑到反向调节工作参数是用户主动调节的，因此，由极值反向调节的过程中，各参数值的显示格式保持恒定，直至参数值达到另一侧的极值或次极值时，再提示用户，该过程简单，不影响用户的操作判断。
优选的，显示部以第二显示格式显示极大值，在由极大值反向调节参数值的过程中，调节参数值至极小值/次极小值之前，显示部均保持所述第二显示格式显示各参数值，直至调节参数值至极小值/次极小值时，显示部改变显示格式提示用户。
在上述方案中，反向调节参数值的过程中，显示部显示的格式均保持与极值的显示格式一致，因此不对用户有提示的效果，当调节参数值达到极值或次极值时，显示部改变显示格式，对用户有提示的效果。
实施例十一
实施例十一提供提示显示和极值调节相结合的方案，具体如下：
家电工作参数的参数值由单一的调节指令控制，家电接收到单一的调节指令，则显示部增大/减少显示的参数值，在参数值达到次极值时，再次接收到该单一的调节指令时，显示部改变显示格式显示所述极值。
家电接收到单一的调节指令后，先判断当前参数值是否为次极值，若是，则显示部以第一显示格式显示极值，否则，显示部以第二显示格式显示调节的参数值。
显示部以第二格式显示极值时，再次接收到单一的调节指令时，显示部切换第一显示格式反向显示参数值。
在参数值达到次极值时，家电接收到所述单一的调节指令时，显示部切换第一显示格式 显示极值，家电再N次接收到单一的调节指令时，显示部均保持以第一显示格式显示所述极值，家电N+1接受到单一的调节指令时，则显示部切换以第二显示格式反向显示调节的参数值。
优选的，所述第一显示格式与第二显示格式显示字体的大小和/或字体颜色和/或字体亮度不同。
优选的，第一显示格式以闪烁的方式显示字体。
家电在接收到单一的调节指令顺次调节参数值的过程中，显示部顺次以相应的显示格式显示调节的各参数值，且至少接近极值的多个参数值和极值的显示格式依次渐变；
优选的，所述的显示格式依次渐变包括显示参数值的字体大小和/或字体颜色和/或字体亮度依次渐变。
家电包括多个参数键，每一参数键对应家电工作参数的一个参数项，任一参数键被触发，则生成调节相应参数项的参数值的单一的调节指令，当触发某参数键调节参数值至极值时，显示部改变显示格式显示所述极值，再次触发该参数键，则显示部以相应显示格式反向显示参数值。
在另一种方案中，所述工作参数的参数值由控制其增大的第一调节指令和控制其减小的第二调节指令控制调节，家电接收第一调节指令/第二调节指令，调节参数值至极值后，再次接收到第一调节指令/第二调节指令，则显示部保持相应显示格式显示极值，直至接收到第二调节指令/第一调节指令。
家电接收到第一调节指令/第二调节指令时，先判断当前参数值是否为极大值/极小值，若是，则保持当前显示格式显示所述极大值/极小值，否则，以相应显示格式显示调节的参数值。
家电包括第一调节键和第二调节键，第一调节键被触发，则生成所述第一调节指令，第二调节键被触发，则生成所述第二调节指令，当触发任一参数调节键调节参数值达到极值时，再次触发该调节键，则显示部保持以相应格式显示极值。
或者家电包括触摸键，向第一方向滑动触摸键，生成所述第一调节指令，向第二方向滑动触摸键，生成所述第二调节指令，当向第一方向/第二方向滑动触摸键调节参数值的过程中，显示部以渐变格式依次显示各参数值。
以上所述仅是本发明的较佳实施例而已，并非对本发明作任何形式上的限制，虽然本发明已以较佳实施例揭露如上，然而并非用以限定本发明，任何熟悉本专利的技术人员在不脱 离本发明技术方案范围内，当可利用上述提示的技术内容做出些许更动或修饰为等同变化的等效实施例，但凡是未脱离本发明技术方案的内容，依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与修饰，均仍属于本发明方案的范围内。

Claims (20)

  1. 一种家电的控制方法，其特征在于，家电接收一调节指令，调节工作参数的参数值至极值后，再次接收到该调节指令，则保持选定所述极值，或者由当前极值反向调节参数值。
  2. 根据权利要求1所述的一种家电的控制方法，其特征在于，所述工作参数的参数值由单一的调节指令控制，当家电接收到单一的调节指令，控制增加/减少参数值，在参数值达到极值时，再次接收到该单一的调节指令时，家电保持选定所述极值，或者由当前极值反向调节参数值。
  3. 根据权利要求2所述的一种家电的控制方法，其特征在于，家电接收到单一的调节指令后，先判断当前参数值是否达到极值，若是，则控制由极值反向调节参数值，否则执行所述调节指令。
  4. 根据权利要求1或2所述的一种家电的控制方法，其特征在于，家电接收单一的调节指令调节工作参数值至极值后，再N次接收到所述单一的调节指令，均保持选定所述极值，家电第N+1次接收到所述单一的调节指令时，控制反向调节参数值；
    优选的，所述的N≥1。
  5. 根据权利要求1所述的一种家电的控制方法，其特征在于，所述工作参数的参数值由控制其增加的第一调节指令和控制其减小的第二调节指令控制调节，家电接收第一调节指令，调节参数值至极值后，再次接收到所述第一调节指令，则保持参数值不变，直至接收到第二调节指令。
  6. 根据权利要求5所述的一种家电的控制方法，其特征在于，家电接收到第一调节指令/第二调节指令后，先判断当前参数值是否达到极值，若是，则控制参数值不变，否则执行所述第一调节指令/第二调节指令。
  7. 根据权利要求1所述的一种家电的控制方法，其特征在于，所述工作参数的参数值由控制其增加的第一调节指令和控制其减小的第二调节指令控制调节，家电接收到一调节指令，调节参数值至极值后，再次接收到该调节指令，则由当前极值反向调节参数值。
  8. 根据权利要求5-7任一所述的一种家电的控制方法，其特征在于，家电包括第一调节键和第二调节键，第一调节键被触发，则生成所述第一调节指令，第二调节键被触发，则生成所述第二调节指令，当触发任一参数调节键调节参数值达到极值时，再次触发该调节键，则家电控制反向调节参数值或家电控制参数值不变；
    或者家电包括触摸键，向第一方向滑动触摸键，生成所述第一调节指令，向第二方向滑动触摸键，生成所述第二调节指令，当向第一方向/第二方向滑动触摸键调节参数值达到极值 时，再次向第一方向/第二方向滑动触摸键，则家电控制反向调节参数值或家电控制参数值不变。
  9. 根据权利要求1-8任一所述的一种家电的控制方法，其特征在于，所述家电包括洗衣机，洗衣机的工作参数包括水温参数、洗涤时长参数、漂洗次数参数、水位参数、洗涤剂投放量参数中的一种或多种；
    优选的，洗衣机具有控制部和显示部，所述控制部包括多个参数键，任一参数键被触发，则生成相应调节指令，控制家电调节相应参数项的参数值；所述显示部根据控制部发送的调节指令，更新参数值；
    优选的，控制部包括水温参数键、洗涤时长参数键、漂洗次数参数键、水位参数键、洗涤剂投放量参数键中的任意一种或多种。
  10. 根据权利要求1-9任一所述的一种家电的控制方法，其特征在于，当参数值达到极值时，家电控制显示部以突出格式显示所述极值；
    优选的，显示部通过变化字体大小和/或字体闪烁和/或字体变色和/或标记字体的方式显示极值。
  11. 一种家电的控制方法，其特征在于，包括：家电在调节参数值至极值时，控制以视觉提示方式和/或听觉提示方式和/或触觉提示方式提示用户。
  12. 根据权利要求11所述的一种家电的控制方法，其特征在于，参数值包括极值和与极值相邻的次极值，在由次极值调节至极值时，家电控制以视觉提示方式和/或听觉提示方式和/或触觉提示方式提示用户。
  13. 根据权利要求11或12所述的一种家电的控制方法，其特征在于，家电包括显示装置，显示装置显示调节的参数值，家电通过改变显示装置的显示格式提示用户；
    和/或家电包括有发声装置，家电通过发声装置发声或改变声音提示用户；
    和/或家电包括有震动模块，家电通过震动模块震动或改变震动方式提示用户。
  14. 根据权利要求13所述的一种家电的控制方法，其特征在于，参数值由次极值调节至极值时，显示装置改变亮度和/或颜色和/或字体大小和/或闪烁频率提示用户参数值达到极值；
    和/或参数值由次极值调节至极值时，发声装置改变发声的大小和/或频率和/或音色提示用户参数值达到极值；优选的，所述的发声装置包括蜂鸣器，蜂鸣器改变音量和/或发声频率提示用户参数值达到极值；
    和/或参数值由次极值调节至极值时，震动模块改变震动强度和/或频率提示用户参数值达到极值。
  15. 根据权利要求11-14任一所述的一种家电的控制方法，其特征在于，参数值包括次极大值、次极小值和介于次极大值和次极小值之间的多个中间值，在由中间值调节至次极大值/次极小值时，家电以视觉提示方式和/或听觉提示方式和/或触觉提示方式提示用户。
  16. 根据权利要求15所述的一种家电的控制方法，其特征在于，家电由中间值调节至次极大值/次极小值时，家电以第一提示方式提示用户，家电由次极值调节至极值时以区别于第一提示方式的第二提示方式提示用户；
    优选的，所述家电以第一提示方式提示用户包括：家电控制显示屏以第一显示格式显示次极值；所述的家电以第二提示方式提示用户包括：家电控制显示装置以第二显示格式显示极值，第一显示格式和第二显示格式显示的参数值的亮度和/或颜色和/或字体大小和/或闪烁频率不同。
  17. 根据权利要求11-16任一所述的一种家电的控制方法，其特征在于，家电控制显示装置以第一显示格式显示次极值，以第二显示格式显示极值，以第三显示格式显示各中间值。
  18. 根据权利要求11-17任一所述的一种家电的控制方法，其特征在于，家电在顺次调节参数值的过程中，显示装置顺次以相应的显示格式显示调节的各参数值，且至少接近极值的多个参数值和极值的显示格式依次渐变；
    优选的，所述的显示格式依次渐变包括显示参数值的亮度和/或颜色和/或字体大小和/或闪烁频率依次渐变。
  19. 根据权利要求11-18任一所述的一种家电的控制方法，其特征在于，在由极大值反向调节参数值时，家电检测是否调节至极小值/次极小值，若是，则家电控制以视觉提示方式和/或听觉提示方式和/或触觉提示方式提示用户。
  20. 根据权利要求19所述的一种家电的控制方法，其特征在于，显示装置以第二显示格式显示极大值，在由极大值反向调节参数值的过程中，调节参数值至极小值/次极小值之前，显示装置均保持所述第二显示格式显示各参数值，直至调节参数值至极小值/次极小值时，显示装置改变显示格式提示用户。
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JP2002136790A (ja) * 2000-11-02 2002-05-14 Nippon Kentetsu Co Ltd 洗濯機の運転内容設定方法
JP2004275282A (ja) * 2003-03-13 2004-10-07 Sanyo Electric Co Ltd 洗濯機
KR20040103044A (ko) * 2003-05-30 2004-12-08 엘지전자 주식회사 방송수신기의 볼륨을 제한하는 방법
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