CN109032427B - Touch sensitivity adjusting method and air conditioner - Google Patents
Touch sensitivity adjusting method and air conditioner Download PDFInfo
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- CN109032427B CN109032427B CN201811064266.7A CN201811064266A CN109032427B CN 109032427 B CN109032427 B CN 109032427B CN 201811064266 A CN201811064266 A CN 201811064266A CN 109032427 B CN109032427 B CN 109032427B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/96—Touch switches
- H03K17/962—Capacitive touch switches
Abstract
The invention provides a touch sensitivity adjusting method and an air conditioner. The touch sensitivity adjusting method is applied to an air conditioner, the air conditioner comprises a touch unit, and the touch sensitivity adjusting method comprises the following steps: acquiring a key reference value and a compensation parameter of the touch unit according to the adopted equipment type of the touch unit; acquiring the total operation time of the air conditioner; and generating a key threshold corresponding to the touch unit according to the key reference value, the compensation parameter and the total operation time so as to adjust the touch sensitivity of the air conditioner. The touch sensitivity of the air conditioner is dynamically improved through the real-time adjustment of the key threshold value, so that the sensitivity can meet the actual condition of the touch unit, and the key sensitivity reduction caused by panel aging of the touch unit is solved. Thus, the user experience is ensured.
Description
Technical Field
The invention relates to the technical field of touch control, in particular to a touch control sensitivity adjusting method and an air conditioner.
Background
The touch piece can provide an interaction channel between a user and the equipment, so that the application of the touch piece is very wide (for example, a touch screen, a button and the like which are installed on an air conditioner). For users, the sensitivity of the touch control (the sensitivity can be determined by the key threshold and the response speed) directly affects the use experience, and the sensitivity is too sensitive to cause false triggering, and the insensitivity causes the user to question the performance of the product. To balance this problem, in the related art, before all types of touch devices are shipped, an optimal sensitivity is determined by debugging and is fixed in the device where the touch device is installed. Finally, the threshold value and the response rate of the key are determined.
However, with the fixed sensitivity, the problem of mismatching and further failure can occur along with the increase of the service life of the air conditioner provided with the touch control piece. In particular, in the case of poor environmental conditions in the air conditioning use scenario, the problem of malfunction is becoming more serious. Meanwhile, for the failure of the touch control pieces of different types, special personnel are needed for adjustment and repair, and the labor cost is very high.
Disclosure of Invention
In view of the above, the present invention is directed to a method for adjusting touch sensitivity to improve the above-mentioned problems.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
a touch sensitivity adjusting method is applied to an air conditioner, the air conditioner comprises a touch unit, and the touch sensitivity adjusting method comprises the following steps: acquiring a key reference value and a compensation parameter of the touch unit according to the adopted equipment type of the touch unit; acquiring the total operation time of the air conditioner; and generating a key threshold corresponding to the touch unit according to the key reference value, the compensation parameter and the total operation time so as to adjust the touch sensitivity of the air conditioner.
Further, the obtaining of the key reference value and the compensation parameter of the touch unit according to the device type of the touch unit includes: when the equipment type is a touch unit provided with a touch key chip, identifying the resolution corresponding to the touch unit; obtaining a maximum variation value corresponding to the resolution; determining the key reference value by combining the hand feeling parameters obtained at the last time adjacently based on the corresponding maximum variation value; the touch key chip generates a hand feeling parameter when a user presses the touch unit; taking the difference value between the inquired and stored first key value and second key value as the compensation parameter; the first key value is a key threshold corresponding to the touch unit marked as the obstacle; the second key value is a key threshold corresponding to the touch unit marked as being free of obstacles.
Further, the step of determining the key reference value based on the corresponding maximum variation value and the hand feeling parameter obtained next time in combination with the adjustment ratio interval pre-stored in the air conditioner includes: determining a target ratio from the adjustment ratio interval according to the hand feeling parameters; and calculating the key reference value according to the target occupation ratio and the corresponding maximum variation value.
Further, the step of generating the key threshold corresponding to the touch unit according to the key reference value, the compensation parameter and the total operating duration includes: if the equipment type is a touch unit provided with a touch key chip and the total operation time exceeds a first time threshold, taking the sum of the key reference value and the compensation parameter as the key threshold; if the equipment type is a touch unit provided with a touch key chip and the total operation time exceeds a second time threshold, taking the sum of the key reference value and twice the compensation parameter as the key threshold; if the equipment type is a touch unit provided with a touch key chip and the total operation time exceeds a third time threshold, taking the sum of the key reference value and three times of the compensation parameter as the key threshold; wherein the third time threshold is greater than the second time threshold, which is greater than the first time threshold.
Further, the obtaining of the key reference value and the compensation parameter of the touch unit according to the device type of the touch unit includes: when the equipment type is a capacitive touch unit, acquiring a digital signal of a pressing input port of the touch unit according to a preset time interval to obtain an input parameter; taking the average value of the continuously acquired first quantity of the input parameters as the key reference value, and repeatedly adjusting the key reference value according to each group of the continuously acquired second quantity of the input parameters after the key reference value is determined; taking a preset key compensation value as the compensation parameter; the key compensation value is generated based on the input parameter output by the pressing input port when the touch unit is pressed and the input parameter output by the pressing input port when the touch unit is not pressed.
Further, the step of adjusting the key reference value based on each group of the second number of the input parameters that are continuously collected after the key reference value is determined includes: when the average value of a group of continuously collected second quantity of input parameters is lower than the sum of the key reference value and the compensation parameter, continuously collecting the first quantity of input parameters repeatedly, and taking the newly collected average value of the first quantity of input parameters as the adjusted key reference value.
Further, the step of generating the key threshold corresponding to the touch unit according to the key reference value, the compensation parameter and the total operating duration includes: taking the sum of the key reference value and the compensation parameter as the key threshold value; and adjusting the compensation parameter when the total operation time length is increased by a preset time length until the total operation time length exceeds a fourth time threshold value so as to adjust the key threshold value.
Compared with the prior art, the touch sensitivity adjusting method has the following advantages:
according to the touch sensitivity adjusting method, the key reference value and the compensation parameter of the touch unit are obtained according to the adopted equipment type of the touch unit in the operation process. And determining a key threshold corresponding to the touch unit based on the obtained key reference value and the compensation parameter and by combining the total operation duration of the air conditioner, dynamically improving the touch sensitivity of the air conditioner through the key threshold adjusted in real time, so that the sensitivity can meet the actual condition of the touch unit, and coping with the reduction of the key sensitivity of the touch unit caused by the panel aging. Therefore, the labor cost is saved by automatic adjustment, and the use experience of a user is ensured.
Another objective of the present invention is to provide an air conditioner to improve the above mentioned problems.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
an air conditioner including a touch unit, the air conditioner comprising: the acquisition module is used for acquiring a key reference value and a compensation parameter of the touch unit according to the equipment type of the adopted touch unit; the acquisition module is further used for acquiring the total operation time of the air conditioner; and the generating module is used for generating a key threshold corresponding to the touch unit according to the key reference value, the compensation parameter and the total operation time so as to adjust the touch sensitivity of the air conditioner.
Further, the obtaining module is specifically configured to: when the equipment type is a touch unit provided with a touch key chip, identifying the resolution corresponding to the touch unit; obtaining a maximum variation value corresponding to the resolution; determining the key reference value by combining the hand feeling parameters obtained at the last time adjacently based on the corresponding maximum variation value; the touch key chip generates a hand feeling parameter when a user presses the touch unit; taking the difference value between the inquired and stored first key value and second key value as the compensation parameter; the first key value is a key threshold corresponding to the touch unit marked as the obstacle; the second key value is a key threshold corresponding to the touch unit marked as being free of obstacles.
Further, the obtaining module is specifically configured to: when the equipment type is a capacitive touch unit, acquiring a digital signal of a pressing input port of the touch unit according to a preset time interval to obtain an input parameter; taking the average value of the continuously acquired first quantity of the input parameters as the key reference value, and repeatedly adjusting the key reference value according to each group of the continuously acquired second quantity of the input parameters after the key reference value is determined; taking a preset key compensation value as the compensation parameter; the key compensation value is generated based on the input parameter output by the pressing input port when the touch unit is pressed and the input parameter output by the pressing input port when the touch unit is not pressed.
Compared with the prior art, the air conditioner and the touch sensitivity adjusting method have the same advantages, and are not repeated herein.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a flowchart illustrating steps of a touch sensitivity adjustment method according to an embodiment of the invention;
FIG. 2 is a flowchart illustrating one of the sub-steps of step S101 in FIG. 1;
FIG. 3 is a second flowchart illustrating the sub-steps of step S101 shown in FIG. 1;
fig. 4 is a schematic diagram of functional modules of an air conditioner according to an embodiment of the present invention.
Description of reference numerals:
the system comprises an air conditioner 1, an acquisition module 2 and a generation module 3.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In addition, the touch unit mentioned in the embodiments of the present invention refers to a component that can receive a user touch operation and convert the user touch operation into an electrical signal so that the air conditioner can recognize the user operation. The touch control unit can be a touch screen, a button and the like on the air conditioner. The touch unit comprises at least one press input port for sensing press operation or contact operation of a user. The total operation time period mentioned in the embodiment of the present invention refers to a cumulative use time period after the air conditioner is activated. In the embodiment of the present invention, the key reference value refers to a reference of a key threshold value at a current resolution of a touch unit for the touch unit provided with a touch key chip; the capacitance type touch unit is an average value of input parameters collected at a pressing input port of the touch unit when the touch unit is not pressed. The compensation parameter mentioned in the embodiments of the present invention refers to a parameter for a user to dynamically adjust a key threshold of a touch unit. In the embodiment of the present invention, the key threshold refers to a criterion for measuring whether the touch unit is touched by the user, that is, when the input parameter collected at the pressing input port exceeds the key threshold, the touch unit may recognize that the pressing input port is operated by the user, and when the input parameter collected at the pressing input port does not exceed the key threshold, the touch unit may recognize that the pressing input port is not operated by the user. Generally, the higher the key threshold value is, the higher the accuracy of the operation for identifying the real intention of the user is, and the false triggering is avoided, and the lower the key threshold value is, the higher the sensitivity is. The hand feeling parameter mentioned in the embodiment of the invention refers to a hand feeling condition generated by the touch key chip and capable of representing the process that a user presses the input port. The maximum variation value mentioned in the embodiments of the present invention refers to a variation amplitude value of an input parameter collected by a corresponding pressing input port when a touch unit provided with a touch key chip is pressed (touch operation) to the maximum extent by a user and is not pressed by the user. The input parameter mentioned in the embodiments of the present invention refers to an input amount sensed by the touch unit, and may be a digital parameter or an analog parameter.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
First embodiment
Referring to fig. 1, an embodiment of the invention provides a method for adjusting touch sensitivity, which is applied to an air conditioner 1, where the air conditioner 1 includes a touch unit. Optionally, the touch sensitivity adjustment method may include the following steps:
step S101, acquiring a key reference value and a compensation parameter of the touch unit according to the adopted equipment type of the touch unit.
In the embodiment of the present invention, the touch unit may be a touch unit provided with a professional touch key chip, or may be an autonomously designed capacitive touch unit (e.g., a capacitive touch screen). In order to meet the actual conditions of different touch units, the sensitivity is adjusted in a targeted and dynamic mode. Alternatively, as shown in fig. 2, the step S101 may include the following sub-steps:
in the substep S1011, when the device type is a touch unit provided with a touch key chip, a resolution corresponding to the touch unit is identified.
In the embodiment of the present invention, the touch key chip in the touch unit provided with the touch key chip is configured to start the touch key automatic adjustment mode, it should be noted that a control strategy for the automatic adjustment mode is lacking in the related art, and in order to avoid that the automatic adjustment mode brings a bad experience to a user at will, after a proper sensitivity is determined, the touch key automatic adjustment mode is usually turned off. In the embodiment of the present invention, by setting the sensitivity parameters of the case, the maximum variation values corresponding to the touch key automatic adjustment mode in the automatic adjustment process are all controlled within the preset threshold (for example, the preset threshold may be 450). Further, the touch key chip has a plurality of resolutions (for example, the resolution may be 9-12 bit), and in the touch key automatic adjustment mode, the touch key chip may adjust the key resolution through the automatically adjusted CIDAC, MIDAC, SCD, MCD parameters. Optionally, the air conditioner 1 may obtain a current corresponding real-time resolution from a touch key chip of the touch unit during an operation process.
In sub-step S1012, the maximum variation value corresponding to the resolution is obtained.
In the embodiment of the invention, different maximum variation values are corresponding to different resolutions. Alternatively, the maximum variation value corresponding to each resolution may be tested in advance and stored correspondingly. After the current resolution is determined, the corresponding maximum variation value is searched through the pre-stored corresponding relation.
And a substep S1013 of determining the key reference value by combining the hand feeling parameters obtained at the previous time based on the corresponding maximum variation value.
In the embodiment of the present invention, the hand feeling parameter is generated by the touch key chip when the user presses the touch unit. Alternatively, the hand feel parameter may be generated when the cell is touched next to the last time it was pressed by the user. Specifically, the touch key chip may identify an actual variation range of an actual input parameter from when the user presses the touch unit to when the user presses the touch unit, compare the actual variation range with a maximum variation value corresponding to the current resolution, and evaluate the corresponding touch parameter according to a comparison result.
Further, the above-mentioned manner for determining the key reference value based on the corresponding maximum variation value and by combining the hand feeling parameters obtained at the previous time may be: and determining a target ratio from the adjustment ratio interval according to the hand feeling parameters. The adjustment ratio interval may be preset, and preferably, the adjustment ratio interval may be 40% to 55%. The corresponding relation between the adjustment ratio and the hand feeling parameters can be determined in advance through testing and stored, so that the corresponding target ratio can be conveniently searched from the adjustment ratio interval according to the obtained hand feeling parameters. And calculating the key reference value according to the target occupation ratio and the corresponding maximum variation value. In one embodiment, the product of the target ratio and the corresponding maximum variation value may be used as the determined key reference value.
And a sub-step S1014, using the difference between the searched stored first key value and second key value as the compensation parameter.
In the embodiment of the present invention, sub-step S1014 and sub-step S1013 have a parallel relationship. The method includes the steps that when obstacles (such as dirt, oil stain and residues) exist in a touch unit, corresponding key threshold values can be obtained in advance through testing and stored as first key values; and testing and acquiring a corresponding key threshold value of the touch unit when no obstacle exists, and storing the key threshold value as a second key value. It can be understood that, in the using process, the user may mark the touch unit as having the stain according to the actual situation, and replace the original first key value with the previous key threshold evaluated next before the marking. Therefore, the influence of dirt generated in the use environment on the sensitivity of the touch unit is avoided.
Optionally, as shown in fig. 3, the step S101 may further include the following sub-steps:
step S1015, when the device type is a capacitive touch unit, according to a preset time interval, performing digital signal acquisition on a press input port of the touch unit to obtain an input parameter.
In the embodiment of the invention, analog signals acquired by a pressing input port of the capacitive touch unit are converted into digital signals through AD acquisition and are used as input parameters.
Step S1016, using the average value of the continuously collected first quantity of the input parameters as the key reference value, and repeatedly adjusting the key reference value based on each group of the continuously collected second quantity of the input parameters after the key reference value is determined.
In the embodiment of the present invention, in order to ensure the reliability of the key reference value, the determined key reference value is not constant, and the key reference value also needs to be updated in real time. The updating mode can be as follows: and continuously acquiring input parameters after a key reference value is determined, taking every second quantity of continuously acquired input parameters as a group of data, and adjusting the key reference value by using at least one group of acquired second quantity of input parameters. Specifically, when the average value of a group of continuously collected second quantity of input parameters is lower than the sum of the key reference value and the compensation parameter, the first quantity of input parameters are repeatedly and continuously collected, and the newly collected average value of the first quantity of input parameters is used as the adjusted key reference value. The first number is greater than the second number. For a more clear description of step S1015, the following description is made as an example: the first number may be 32 and the second number may be 16. Initially taking the average value of the continuously acquired 32 input parameters as a key reference value, and sequentially comparing the average value of the continuously acquired 16 input parameters with the sum of the key reference value and the compensation parameter after determining the key reference value; if the average value of the continuously acquired 16 input parameters is not lower than the sum of the key reference value and the compensation parameter, after the next group of 16 input parameters are acquired, the average value is compared with the sum of the key reference value and the compensation parameter again; and if the average value of the continuously acquired 16 input parameters is lower than the sum of the key reference value and the compensation parameter, newly acquiring 32 input parameters, and taking the average value as a newly determined key reference value. After the key reference value is newly determined, the key reference value is adjusted by continuously reusing at least one group of 16 input parameters obtained later.
It should be noted that, this cyclic way of determining the key reference value can not only eliminate the interference in the process of collecting the input parameters. The determined key reference value can meet the requirement of the touch unit all the time.
And step S1017, taking a preset key compensation value as the compensation parameter.
In the embodiment of the present invention, the sub-step S1016 and the sub-step S1017 may be in parallel. The key compensation value is generated based on the input parameter output by the pressing input port when the touch unit is pressed and the input parameter output by the pressing input port when the touch unit is not pressed. Specifically, a key compensation value may be determined in advance by testing, analyzing, and debugging the input parameter based on the output of the pressing input port when the touch unit is pressed and the input parameter based on the output of the pressing input port when the touch unit is not pressed, and a variation rule of the key compensation value may be set in combination with a characteristic of the touch unit, for example, a variation step value of each variation of the key compensation value may be set.
Step S102, obtains the total operation time of the air conditioner 1.
In the embodiment of the invention, the main controller of the air conditioner 1 can inherit the memory chip, and the memory chip is adopted to record the total operation time of the air conditioner.
Step S103, generating a key threshold corresponding to the touch unit according to the key reference value, the compensation parameter and the total operating time to adjust the touch sensitivity of the air conditioner 1.
In the embodiment of the present invention, if the device type of the touch unit is a touch unit provided with a touch key chip and the total operating time length exceeds a first time threshold, the sum of the key reference value and the compensation parameter is used as the key threshold. And if the equipment type is a touch unit provided with a touch key chip and the total operation time exceeds a second time threshold, taking the sum of the key reference value and two times of the compensation parameter as the key threshold. If the equipment type is a touch unit provided with a touch key chip and the total operation time exceeds a third time threshold, taking the sum of the key reference value and three times of the compensation parameter as the key threshold; wherein the third time threshold is greater than the second time threshold, which is greater than the first time threshold. Preferably, the first time threshold may be 2000 hours, the second time threshold may be 4000 hours, and the first time threshold may be 6000 hours.
If the device type of the touch unit is a capacitive touch unit, the sum of the key reference value and the compensation parameter is used as the key threshold. It should be noted that, when the total operating duration increases by a preset duration, the compensation parameter is adjusted according to a preset change rule until the total operating duration exceeds a fourth time threshold, so as to adjust the key threshold. Preferably, the preset time period may be 2000 hours, and the fourth time threshold may be 8000 hours.
Through the step process, the reduction of the sensitivity of the key due to the long service time and the aging of the panel can be prevented.
Second embodiment
Referring to fig. 4, an embodiment of the invention provides an air conditioner 1. Alternatively, as shown in fig. 4, the air conditioner 1 includes: an acquisition module 2 and a generation module 3.
And the obtaining module 2 is used for obtaining the key reference value and the compensation parameter of the touch unit according to the adopted equipment type of the touch unit.
Optionally, when the device type is a touch unit provided with a touch key chip, identifying a resolution corresponding to the touch unit; obtaining a maximum variation value corresponding to the resolution; determining the key reference value by combining the hand feeling parameters obtained at the last time adjacently based on the corresponding maximum variation value; the touch key chip generates a hand feeling parameter when a user presses the touch unit; taking the difference value between the inquired and stored first key value and second key value as the compensation parameter; the first key value is a key threshold corresponding to the touch unit marked as the obstacle; the second key value is a key threshold corresponding to the touch unit marked as being free of obstacles.
Optionally, when the device type is a capacitive touch unit, acquiring a digital signal from a pressing input port of the touch unit according to a preset time interval to obtain an input parameter; taking the average value of the continuously acquired first quantity of the input parameters as the key reference value, and repeatedly adjusting the key reference value according to each group of the continuously acquired second quantity of the input parameters after the key reference value is determined; taking a preset key compensation value as the compensation parameter; the key compensation value is generated based on the input parameter output by the pressing input port when the touch unit is pressed and the input parameter output by the pressing input port when the touch unit is not pressed.
The obtaining module 2 is further configured to obtain a total operation duration of the air conditioner 1.
And the generating module 3 is configured to generate a key threshold corresponding to the touch unit according to the key reference value, the compensation parameter, and the total operating duration, so as to adjust the touch sensitivity of the air conditioner 1.
It can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working process of the air conditioner 1 described above may refer to the corresponding process in the foregoing method embodiment, and is not described herein again.
In summary, the embodiments of the present invention provide a touch sensitivity adjustment method and an air conditioner. The touch sensitivity adjusting method is applied to an air conditioner, the air conditioner comprises a touch unit, and the touch sensitivity adjusting method comprises the following steps: acquiring a key reference value and a compensation parameter of the touch unit according to the adopted equipment type of the touch unit; acquiring the total operation time of the air conditioner; and generating a key threshold corresponding to the touch unit according to the key reference value, the compensation parameter and the total operation time so as to adjust the touch sensitivity of the air conditioner. The touch sensitivity of the air conditioner is dynamically improved through the real-time adjustment of the key threshold value, so that the sensitivity can meet the actual condition of the touch unit, and the key sensitivity reduction caused by panel aging of the touch unit is solved. Therefore, the labor cost is saved by automatic adjustment, and the use experience of a user is ensured.
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 that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. A touch sensitivity adjusting method is applied to an air conditioner (1), wherein the air conditioner (1) comprises a touch unit, and the touch sensitivity adjusting method comprises the following steps:
acquiring a key reference value and a compensation parameter of the touch unit according to the adopted equipment type of the touch unit;
acquiring the total operation time of the air conditioner (1);
generating a key threshold corresponding to the touch unit according to the key reference value, the compensation parameter and the total operation duration so as to adjust the touch sensitivity of the air conditioner (1);
the obtaining of the key reference value and the compensation parameter of the touch unit according to the adopted device type of the touch unit includes:
when the equipment type is a touch unit provided with a touch key chip, identifying the resolution corresponding to the touch unit;
obtaining a maximum variation value corresponding to the resolution;
determining the key reference value by combining the hand feeling parameters obtained at the last time adjacently based on the corresponding maximum variation value; the touch key chip generates a hand feeling parameter when a user presses the touch unit;
taking the difference value between the inquired and stored first key value and second key value as the compensation parameter; the first key value is a key threshold corresponding to the touch unit marked as the obstacle; the second key value is a key threshold corresponding to the touch unit marked as being free of obstacles, and the obstacles are stains.
2. The touch sensitivity adjustment method according to claim 1, wherein the step of determining the key reference value based on the corresponding maximum variation value and the hand feeling parameter obtained last time in combination with the adjustment duty interval pre-stored in the air conditioner (1) comprises:
determining a target ratio from the adjustment ratio interval according to the hand feeling parameters;
and calculating the key reference value according to the target occupation ratio and the corresponding maximum variation value.
3. The method for adjusting touch sensitivity according to claim 1, wherein the step of generating the key threshold corresponding to the touch unit according to the key reference value, the compensation parameter and the total operating duration includes:
if the equipment type is a touch unit provided with a touch key chip and the total operation time exceeds a first time threshold, taking the sum of the key reference value and the compensation parameter as the key threshold;
if the equipment type is a touch unit provided with a touch key chip and the total operation time exceeds a second time threshold, taking the sum of the key reference value and twice the compensation parameter as the key threshold;
if the equipment type is a touch unit provided with a touch key chip and the total operation time exceeds a third time threshold, taking the sum of the key reference value and three times of the compensation parameter as the key threshold; wherein the third time threshold is greater than the second time threshold, which is greater than the first time threshold.
4. The method of claim 1, wherein the obtaining of the key reference value and the compensation parameter of the touch unit according to the device type of the touch unit comprises:
when the equipment type is a capacitive touch unit, acquiring a digital signal of a pressing input port of the touch unit according to a preset time interval to obtain an input parameter;
taking the average value of the continuously acquired first quantity of the input parameters as the key reference value, and adjusting the key reference value based on each group of the continuously acquired second quantity of the input parameters, wherein the key reference value is updated in real time by using the input parameters;
taking the key compensation value as the compensation parameter; the key compensation value is generated based on the input parameter output by the pressing input port when the touch unit is pressed and the input parameter output by the pressing input port when the touch unit is not pressed.
5. The touch sensitivity adjustment method according to claim 4, wherein the step of adjusting the key reference value based on each continuously collected second number of sets of the input parameters includes:
when the average value of a group of continuously collected second quantity of input parameters is lower than the sum of the key reference value and the compensation parameter, continuously collecting the first quantity of input parameters repeatedly, and taking the newly collected average value of the first quantity of input parameters as the adjusted key reference value.
6. The touch sensitivity adjustment method according to claim 4, wherein the step of generating the key threshold corresponding to the touch unit according to the key reference value, the compensation parameter and the total operating duration includes:
if the equipment type is a capacitive touch unit, taking the sum of the key reference value and the compensation parameter as the key threshold;
and adjusting the compensation parameter when the total operation time length is increased by a preset time length until the total operation time length exceeds a fourth time threshold value so as to adjust the key threshold value.
7. An air conditioner, the air conditioner (1) includes a touch unit, characterized in that, the air conditioner (1) includes:
the acquisition module (2) is used for acquiring a key reference value and a compensation parameter of the touch unit according to the equipment type of the adopted touch unit; the acquisition module (2) is further used for acquiring the total operation time of the air conditioner (1);
the generating module (3) is used for generating a key threshold corresponding to the touch unit according to the key reference value, the compensation parameter and the total operation time so as to adjust the touch sensitivity of the air conditioner (1);
the acquisition module (2) is specifically configured to:
when the equipment type is a touch unit provided with a touch key chip, identifying the resolution corresponding to the touch unit;
obtaining a maximum variation value corresponding to the resolution;
determining the key reference value by combining the hand feeling parameters obtained at the last time adjacently based on the corresponding maximum variation value; the touch key chip generates a hand feeling parameter when a user presses the touch unit;
taking the difference value between the inquired and stored first key value and second key value as the compensation parameter; the first key value is a key threshold corresponding to the touch unit marked as the obstacle; the second key value is a key threshold corresponding to the touch unit marked as being free of obstacles, and the obstacles are stains.
8. The air conditioner according to claim 7, wherein the obtaining module (2) is specifically configured to:
when the equipment type is a capacitive touch unit, acquiring a digital signal of a pressing input port of the touch unit according to a preset time interval to obtain an input parameter;
taking the average value of the continuously acquired first quantity of the input parameters as the key reference value, and adjusting the key reference value based on each group of the continuously acquired second quantity of the input parameters, wherein the key reference value is updated in real time by using the input parameters;
taking the key compensation value as the compensation parameter; the key compensation value is generated based on the input parameter output by the pressing input port when the touch unit is pressed and the input parameter output by the pressing input port when the touch unit is not pressed.
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| CN110794985A (en) * | 2019-09-24 | 2020-02-14 | 努比亚技术有限公司 | Method for adjusting touch sensitivity of screen, terminal and computer storage medium |
| CN110793150B (en) * | 2019-11-18 | 2020-10-27 | 珠海格力电器股份有限公司 | Adaptive adjustment method of capacitive touch key, wire controller and air conditioner |
| CN111352530B (en) * | 2020-02-26 | 2023-05-23 | RealMe重庆移动通信有限公司 | Adjustment method and device for threshold range of capacitor key signal and terminal equipment |
| CN113820957B (en) * | 2020-06-19 | 2023-09-19 | 佛山市顺德区美的电热电器制造有限公司 | Control method and device of cooking equipment, cooking equipment and storage medium |
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| CN113669846B (en) | 2022-10-18 |
| CN113669846A (en) | 2021-11-19 |
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