WO2023169307A1 - 触控反馈方法、装置、触控屏和车辆 - Google Patents
触控反馈方法、装置、触控屏和车辆 Download PDFInfo
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- WO2023169307A1 WO2023169307A1 PCT/CN2023/079394 CN2023079394W WO2023169307A1 WO 2023169307 A1 WO2023169307 A1 WO 2023169307A1 CN 2023079394 W CN2023079394 W CN 2023079394W WO 2023169307 A1 WO2023169307 A1 WO 2023169307A1
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- Prior art keywords
- touch
- feedback
- motor
- target
- touch operation
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- 238000000034 method Methods 0.000 title claims abstract description 54
- 238000004590 computer program Methods 0.000 claims description 6
- 230000009466 transformation Effects 0.000 claims description 5
- 230000008569 process Effects 0.000 abstract description 4
- 230000008859 change Effects 0.000 description 19
- 230000007423 decrease Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 230000006870 function Effects 0.000 description 9
- 238000004378 air conditioning Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
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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
- G06F3/016—Input arrangements with force or tactile feedback as computer generated output to the user
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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
-
- 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
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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
- G06F3/0412—Digitisers structurally integrated in a display
-
- 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
- G06F3/0414—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position
Definitions
- the present disclosure relates to the field of automotive technology, and in particular, to a touch feedback method, device, touch screen and vehicle.
- the present disclosure provides a touch feedback method, device, touch screen and vehicle, which can realize feedback of touch operations and take into account both touch accuracy and driving safety during driving.
- the present disclosure provides a touch feedback method, including:
- a target feedback signal is generated according to the target feedback strength, and the target feedback signal is used to determine whether the touch operation is a target touch operation.
- determining the target feedback intensity corresponding to the touch operation based on the feedback intensity distribution information corresponding to the current frame includes:
- a target feedback intensity corresponding to the touch operation is determined.
- adjusting the vibration feedback intensity of each motor in the motor array according to the feedback intensity distribution information corresponding to the current frame includes:
- the first vibration feedback intensity of the first area being greater than the second feedback intensity of the second area
- the motor array includes the first motor and the second motor
- the first motor corresponds to the first area
- the second motor corresponds to the second area
- the current of each motor in the motor array is adjusted.
- determining the target feedback intensity corresponding to the touch operation based on the adjusted vibration feedback intensity distribution of the motor array includes:
- the target feedback intensity is determined to be the second vibration feedback intensity.
- adjusting the vibration feedback intensity of each motor in the motor array according to the feedback intensity distribution information corresponding to the current frame includes:
- the vibration feedback intensity of the third motor gradually increases along the preset direction, wherein the current frame includes the third area, and the motor array includes the third motor, the third motor corresponding to the third area;
- the vibration feedback intensity of the third motor gradually increasing along the preset direction the current of each motor in the motor array is adjusted.
- determining the target feedback intensity corresponding to the touch operation based on the adjusted vibration feedback intensity distribution of the motor array includes:
- the target feedback intensity is determined gradually weaken.
- the target feedback signal is further used to determine the touch operation as the target touch operation if the target feedback strength meets a preset condition; if the target feedback strength does not meet The preset condition determines that the touch operation is not the target touch operation.
- the preset condition is a preset feedback strength or a preset transformation characteristic.
- a touch feedback device including:
- the acquisition module is used to acquire the user's touch operation based on the current frame displayed on the display screen;
- a determination module configured to determine the target feedback intensity corresponding to the touch operation according to the feedback intensity distribution information corresponding to the current frame
- Generating module configured to generate a target feedback signal according to the target feedback strength, and the target feedback signal is used to determine Determine whether the touch operation is a target touch operation.
- the present disclosure provides a touch screen, including: a display screen, a touch unit, a microprocessor and a signal generator,
- the display screen is used to display the current frame
- the touch unit is used to obtain the user's touch operation
- the microprocessor is configured to determine the target feedback intensity corresponding to the touch operation according to the feedback intensity distribution information corresponding to the current frame picture;
- the signal generator is configured to generate a target feedback signal according to the target feedback strength, and the target feedback signal is used to determine whether the touch operation is a target touch operation.
- the signal generator includes a motor array covering a display area of the display screen.
- the present disclosure provides a vehicle, including any touch screen provided in the third aspect.
- a touch feedback device including:
- Memory used to store instructions executable by the processor
- the processor when the instruction is executed by the processor, the processor is caused to execute the touch feedback method described in any embodiment of the first aspect.
- the present disclosure provides a non-transitory computer-readable storage medium storing computer instructions, wherein when the computer instructions are executed by a processor of a mobile terminal, the mobile terminal is enabled to execute the first aspect.
- the present disclosure provides a computer program product, including a computer program that, when executed by a processor, implements the touch feedback method described in any embodiment of the first aspect.
- the user's touch operation is obtained based on the current frame displayed on the display screen; the target feedback intensity corresponding to the touch operation is determined based on the touch operation and the feedback intensity distribution information corresponding to the current frame; According to the target feedback strength, a target feedback signal is generated.
- the target feedback signal is used to determine whether the touch operation is a target touch operation. In this way, feedback can be provided for the touch operation blindly selected by the user, and the user can determine the current touch based on the feedback signal.
- Whether the operation is a target touch operation allows the user to correct the touch operation. Therefore, the user does not need to check the content displayed on the display screen during driving, but focuses on observing the vehicle condition, thereby improving driving safety and improving the touch screen. Control the accuracy of operation.
- Figure 1 is a schematic diagram of an application scenario provided by an embodiment of the present disclosure
- Figure 2 is a schematic flowchart of a touch feedback method provided by an embodiment of the present disclosure
- Figure 3 is a schematic flowchart of a touch feedback method provided by an embodiment of the present disclosure
- Figure 4 is a schematic flowchart of a touch feedback method provided by an embodiment of the present disclosure
- Figure 5 is a schematic diagram of a current frame provided by an embodiment of the present disclosure.
- Figure 6 is a schematic flowchart of a touch feedback method provided by an embodiment of the present disclosure.
- Figure 7 is a schematic diagram of a current frame provided by an embodiment of the present disclosure.
- Figure 8 is a schematic flowchart of a touch feedback method provided by an embodiment of the present disclosure.
- Figure 9 is a schematic flowchart of a touch feedback method provided by an embodiment of the present disclosure.
- Figure 10 is a schematic structural diagram of a touch feedback device provided by an embodiment of the present disclosure.
- FIG. 11 is a schematic structural diagram of a touch screen provided by an embodiment of the present disclosure.
- FIG. 1 is a schematic diagram of an application scenario provided by an embodiment of the present disclosure.
- a vehicle includes a central control display screen and a vehicle-mounted system.
- the vehicle-mounted system may include an air conditioning control module, a multimedia application control module, and a navigation control module.
- the central control display screen can display each function screen of the vehicle system, and based on the triggering operation of the function touch button in each function screen, the corresponding functions in the vehicle system can be controlled.
- the technical solution provided by the present disclosure can be applied to the central control display screen as shown in Figure 1, and can also be applied to the display screens of other devices.
- the current frame picture in the present disclosure is the functional picture currently displayed on the display screen.
- the display screen in this disclosure has a touch function, and the user can perform touch operations based on the images displayed on the display screen.
- the user's touch operation is obtained based on the current frame displayed on the display screen; the target feedback intensity corresponding to the touch operation is determined according to the touch operation and the feedback intensity distribution information corresponding to the current frame; according to the target The feedback strength generates a target feedback signal.
- the target feedback signal is used to determine whether the touch operation is the target touch operation. In this way, feedback can be provided for the touch operation blindly selected by the user.
- the user can determine whether the current touch operation is As the target touch operation, the user can correct the touch operation. Therefore, the user does not need to check the content displayed on the display during driving, but can focus on observing the vehicle condition, thereby improving driving safety and improving touch operations. accuracy.
- FIG 2 is a schematic flowchart of a touch feedback method provided by an embodiment of the present disclosure. As shown in Figure 1, the steps of the touch feedback method include:
- S101 Obtain the user's touch operation based on the current frame displayed on the display screen.
- the display screen may be a central control display screen of the vehicle, or it may be a display screen with a specific touch function in other equipment. This disclosure does not specify this. In subsequent embodiments, the display screen is a central control display screen of the vehicle as an example. Provide an illustrative explanation.
- the display screen can display each functional screen of the vehicle system.
- the current functional screen displayed on the display screen is the current frame screen.
- the user can perform function touch buttons in the current frame screen. Trigger, so that the user's touch operation on the current frame can be obtained.
- the current frame picture may be an air conditioner temperature adjustment picture, a sound adjustment picture, an audio playback picture, etc.
- the air conditioner temperature adjustment screen includes a temperature increase touch button and a temperature decrease touch button. The user can trigger the temperature increase touch button or the temperature decrease touch button. In this way, the user can be obtained Touch operations for temperature-increasing touch keys or temperature-lowering touch keys.
- the sound adjustment screen includes a sound increase touch button and a sound decrease touch button.
- the user can trigger the sound increase touch button or the sound decrease touch button. In this way, you can obtain The user performs a touch operation on the sound up touch key or the sound down touch key.
- the current frame is an audio playback screen
- the audio playback screen includes the next song touch button and the previous song touch button. The user can trigger the next song touch button or trigger the previous song touch button. In this way, you can obtain The user's touch operation on the touch button of the next song or the touch button of the previous song.
- S102 Determine the target feedback intensity corresponding to the touch operation according to the feedback intensity distribution information corresponding to the current frame picture.
- the target feedback intensity corresponding to the touch operation can be determined based on the position information of the touch operation in the current frame and the feedback intensity distribution information corresponding to the current frame.
- the current frame is an air-conditioning temperature adjustment screen. If the position of the touch operation in the current frame is the position of the temperature-rising touch button, the temperature rise in the feedback intensity distribution information corresponding to the current frame The feedback strength corresponding to the position of the touch button is the target feedback strength; if the position of the touch operation in the current frame is the position of the temperature-reducing touch button, the temperature-reducing touch button in the feedback intensity distribution information corresponding to the current frame The feedback intensity corresponding to the current location is the target feedback intensity.
- the transformation characteristics of the target feedback intensity corresponding to the touch operation can also be determined based on the change characteristics of the feedback intensity along the direction of the touch operation in the feedback intensity distribution information corresponding to the current frame.
- the current frame is an air conditioner temperature adjustment screen.
- the temperature adjustment area of the air conditioner temperature adjustment screen if the direction of the touch operation is from left to right, the temperature gradually increases, and the corresponding feedback intensity gradually increases, then the target feedback intensity The change characteristic is gradually increasing from left to right; if the direction of the touch operation is from right to sitting, the temperature gradually decreases, and the corresponding feedback intensity gradually weakens, then the change characteristic of the target feedback intensity is gradually weakening from right to left.
- this embodiment only illustrates the implementation method of determining the target feedback intensity and is not intended to limit the specific implementation method of determining the target feedback intensity.
- the target feedback signal is used to determine whether the touch operation is a target touch operation.
- the intensity of the feedback signal can be adjusted according to the target feedback intensity or the changing characteristics of the target feedback intensity, thereby generating the target feedback signal. That is to say, the intensity of the target feedback signal is the target feedback intensity, or the target feedback signal.
- the intensity change characteristics of are the change characteristics of the target feedback intensity.
- the feedback signal can be a vibration feedback signal, a sound feedback signal, or other signals that the user can perceive. If the feedback signal is a vibration feedback signal, the target feedback signal The target feedback intensity of the signal can be vibration intensity or vibration frequency; if the feedback signal is a sound feedback signal, the target feedback intensity of the target feedback signal can be decibels.
- the user can determine whether the user's touch operation on the current frame is the target touch operation based on the perceived target feedback strength of the target feedback signal and the feedback strength of the feedback signal corresponding to the target touch operation.
- the current frame is an air conditioner temperature adjustment screen, and the user needs to lower the temperature of the air conditioner, that is, the target touch operation is a touch operation on the temperature-lowering touch button, and the feedback signal corresponding to the target touch operation is a vibration feedback signal.
- the feedback intensity of the feedback signal corresponding to the control operation is a strong vibration intensity. If the target feedback intensity of the target feedback signal perceived by the user is a weak vibration intensity, it can be determined that the user's current touch operation is a non-target touch. operate.
- the user can determine whether the current touch operation is correct, which facilitates the user to perform the next touch operation if the current touch operation is incorrect until it is determined that the user's current touch operation is correct. , allowing users to correct touch operations and improve the accuracy of touch operations.
- the user's touch operation is obtained based on the current frame displayed on the display screen; the target feedback intensity corresponding to the touch operation is determined according to the touch operation and the feedback intensity distribution information corresponding to the current frame; according to the The target feedback strength generates a target feedback signal.
- the target feedback signal is used to determine whether the touch operation is a target touch operation. In this way, feedback can be provided for the touch operation blindly selected by the user.
- the user can determine the current touch operation based on the feedback signal. Whether it is a target touch operation, the user can correct the touch operation. Therefore, the user does not need to check the content displayed on the display during driving, but can focus on observing the vehicle condition, thereby improving driving safety and improving touch control. Accuracy of operation.
- Figure 3 is a schematic flowchart of a touch feedback method provided by an embodiment of the present disclosure.
- Figure 3 is a detailed description of a possible implementation when performing S102 based on the embodiment shown in Figure 2, as follows:
- S1021 Adjust the vibration feedback intensity of each motor in the motor array according to the feedback intensity distribution information corresponding to the current frame.
- the motor array covers the display area of the display screen.
- a plurality of motors distributed in an M ⁇ N array are provided under the display screen, and the M ⁇ N motor array covers all display areas of the display screen, so that when the user triggers in any area of the display area, the motor array will generate Feedback signal.
- the distance between adjacent motors in the motor array of the vehicle's central control display ranges from 3cm to 5cm, which can not only reduce the number of motors and reduce costs, but also ensure that touch operations in each area of the current frame are Generate target feedback signals.
- the feedback intensity distribution information corresponding to the current frame is formed. In this way, according to the feedback intensity distribution information carried by the current frame, the feedback corresponding to each area in the current frame can be obtained. strength. Since the motor array covers the entire display area, that is to say, the motor array covers the current frame, therefore, the feedback intensity of each area in the current frame corresponds to the vibration feedback intensity of the motors in different areas of the motor array.
- the vibration feedback intensity of each motor in the motor array can be obtained.
- the motors in different areas of the motor array have different vibration feedback intensities, thereby achieving vibration feedback for different touch operations. difference.
- the motors in different areas of the adjusted motor array have different vibration feedback intensities, so the motor array generates different actual vibration feedback for the user's touch operations in different areas.
- the current frame is an air-conditioning temperature adjustment screen.
- the motor corresponding to the area where the temperature increases and the touch button is located has a stronger vibration feedback intensity.
- the motor corresponding to the area where the temperature decreases and the touch button is located has a stronger vibration feedback intensity. Weaker. If the touch operation is a touch operation for a touch button with a higher temperature, the target feedback strength is stronger; if the touch operation is a touch operation for a touch button with a lower temperature, the target feedback strength is weaker.
- the motor array can generate a vibration signal with a weak vibration intensity, or a vibration signal with a small vibration frequency; if the target feedback intensity is strong, the motor array can generate a vibration signal with a strong vibration intensity, or a vibration signal with a low vibration frequency. Larger vibration signal.
- the motor array covers the display area of the display screen; based on the adjusted vibration feedback intensity distribution of the motor array, determine The target feedback intensity corresponding to the touch operation can be based on the motor array to generate vibration feedback signals with different vibration feedback intensities for the user's touch operations in different areas, making it easier for the user to perceive the target feedback signal.
- Figure 4 is a schematic flowchart of a touch feedback method provided by an embodiment of the present disclosure.
- Figure 4 is a detailed description of a possible implementation when performing S1021 based on the embodiment shown in Figure 3, as follows:
- the current frame includes the first area and the second area
- the motor array includes the first motor and the second motor
- the first motor corresponds to the first area
- the second motor corresponds to the second area
- Figure 5 is a schematic diagram of a current frame provided by an embodiment of the present disclosure.
- the current frame includes a first area and a second area.
- the first area and the second area can be considered as the current In the effective touch operation area of the frame, in the feedback intensity distribution information corresponding to the current frame, the feedback intensity of the first area is greater than the feedback intensity of the second area. Since the first motor in the motor array corresponding to the first area, the second The area corresponds to the second motor in the motor array. Therefore, it can be determined that the vibration feedback intensity of the first motor is greater than the vibration feedback intensity of the second motor.
- the current frame is an air conditioner temperature adjustment screen.
- the first area is the area where the temperature increases touch button
- the second area is the area where the temperature decreases touch button.
- the feedback intensity of the area where the temperature increases touch button is greater than the temperature decrease. Based on the feedback intensity of the area where the touch key is located, it can be determined that the vibration feedback intensity of the motor in the motor array corresponding to the area where the temperature rises touch key is greater than the vibration feedback intensity of the motor corresponding to the area where the temperature decreases touch key is located.
- S202 Adjust the current of each motor in the motor array according to the fact that the first vibration feedback intensity is greater than the second vibration feedback intensity.
- the vibration feedback intensity of the first motor is greater than the vibration feedback intensity of the second motor.
- the current of the first motor and/or the second motor in the motor array can be adjusted so that the current of the first motor is greater than that of the second motor.
- the current of the second motor is adjusted to adjust the vibration feedback intensity of the first motor and/or the second motor.
- the vibration feedback intensity of the first motor in the adjusted motor array is greater than the vibration feedback intensity of the second motor. In this way, the actual vibration feedback intensity determined based on the first motor in the motor array is greater than the actual vibration feedback intensity determined based on the second motor.
- the motor array includes a first motor and a second motor, the first motor corresponds to the first area, and the second motor corresponds to the second area; according to the first vibration feedback intensity being greater than the second vibration feedback intensity, Adjusting the current of each motor in the motor array can divide the effective touch operation into two areas. In this way, you only need to set the corresponding vibration feedback intensity of the two areas.
- the adjustment method of the vibration feedback intensity distribution of the motor array is simple. Easy to implement.
- Figure 6 is a schematic flowchart of a touch feedback method provided by an embodiment of the present disclosure.
- Figure 6 is a detailed description of another possible implementation when performing S1021 based on the embodiment shown in Figure 3, as follows:
- the current frame includes the third area
- the motor array includes the third motor
- the third motor corresponds to the third area
- Figure 7 is a schematic diagram of a current frame provided by an embodiment of the present disclosure.
- the current frame includes a third area, and the third area is the effective touch operation area of the current frame.
- the feedback intensity of the third area gradually increases. Due to the third motor in the motor array corresponding to the third area, It can be determined that the vibration feedback intensity of the third motor gradually increases from left to right.
- the current frame is an air conditioner temperature adjustment screen
- the third area is the temperature adjustment area.
- the feedback intensity of the third area gradually increases. Based on this, the motor corresponding to the temperature adjustment area in the motor array can be determined. The vibration feedback intensity gradually increases from left to right.
- this embodiment only illustrates the preset direction as a direction from left to right.
- the preset direction may also be a direction from right to left, a direction from top to bottom, or a direction from top to bottom.
- the direction from bottom to top, etc. is not specifically limited in this embodiment.
- the vibration feedback intensity of the third motor gradually increases in the direction from left to right, and the current of the third motor in the motor array can be adjusted so that the current of the third motor increases in the direction from left to right. Gradually increase to achieve the purpose of adjusting the vibration feedback intensity of the third motor.
- the vibration feedback intensity of the third motor in the adjusted motor array gradually increases along the direction from left to right, so that the actual vibration feedback intensity determined based on the third motor along the direction from left to right gradually increases.
- the current of the motor corresponding to the temperature adjustment area in the motor array is adjusted so that the The vibration feedback intensity of the motors corresponding to the temperature adjustment area in the final motor array gradually increases from left to right.
- the actual vibration feedback intensity generated by the motor array for the trigger operation from left to right in the temperature adjustment area gradually increases. Enhance.
- the vibration feedback intensity of the third motor by gradually increasing the feedback intensity of the third area along the preset direction, it is determined that the vibration feedback intensity of the third motor gradually increases along the preset direction, where the current frame includes the third area, and the motor array includes the third Motor, the third motor corresponds to the third area; according to the vibration feedback intensity of the third motor, it gradually increases along the preset direction, and adjusts the current of each motor in the motor array.
- the intensity of the vibration feedback signal enriches the user's experience.
- the continuous change of the vibration feedback intensity based on the vibration feedback signal facilitates the user to accurately perceive the vibration feedback signal.
- Figure 8 is a schematic flowchart of a touch feedback method provided by an embodiment of the present disclosure.
- Figure 8 is a detailed description of a possible implementation method when performing S1022 based on the embodiment shown in Figure 4, as follows:
- S203 Based on the adjusted vibration feedback intensity distribution of the motor array, if the touch area corresponding to the touch operation is located in the first area, determine the target feedback intensity to be the first vibration feedback intensity.
- the first vibration feedback intensity of the first motor array is greater than the second vibration feedback intensity of the second motor. Based on this, if the area corresponding to the user's touch operation for the current frame is located in the first area, the motor array generates a vibration feedback signal based on the first motor, and the vibration feedback intensity of the feedback signal generated by the motor array is the first vibration feedback intensity. .
- the vibration feedback intensity of the vibration feedback signal generated by the motor array for this trigger operation is the vibration feedback intensity of the motor in the motor array corresponding to the area where the temperature-increasing touch key is located.
- the first vibration feedback intensity of the first motor array is greater than the second vibration feedback intensity of the second motor. Based on this, if the area corresponding to the user's touch operation for the current frame is located in the second area, the motor array generates a vibration feedback signal based on the second motor, and the vibration feedback intensity of the feedback signal generated by the motor array is the second vibration feedback intensity. .
- the vibration feedback strength of the vibration feedback signal generated by the motor array for this triggering operation is the vibration feedback strength of the motor in the motor array corresponding to the area where the temperature-lowering touch key is located.
- Figure 9 is a schematic flowchart of a touch feedback method provided by an embodiment of the present disclosure.
- Figure 9 is a detailed description of another possible implementation of S1022 based on the embodiment shown in Figure 6, as follows:
- the vibration feedback intensity of the third motor array gradually increases in the direction from left to right. Based on this, if the touch area corresponding to the user's touch operation for the current frame is located in the third area, the motor array generates a vibration feedback signal based on the third motor, and the direction of the touch operation is from left to right, then The vibration feedback intensity of the target feedback signal generated by the motor array gradually increases.
- the motor array For example, if the user triggers an operation from left to right in the temperature adjustment area, the motor array generates a signal for this trigger operation.
- the vibration feedback intensity of the vibration feedback signal gradually increases.
- the vibration feedback intensity of the third motor array gradually increases in the direction from left to right. Based on this, if the touch area corresponding to the user's touch operation for the current frame is located in the third area, the motor array generates a vibration feedback signal based on the third motor, and the direction of the touch operation is from right to left, then The vibration feedback intensity of the target feedback signal generated by the motor array gradually weakens.
- the intensity of the vibration feedback signal generated by the motor array for this trigger operation gradually weakens.
- the target feedback signal is further used to determine that the touch operation is the target touch operation if the target feedback strength meets a preset condition; if the target feedback If the intensity does not meet the preset condition, it is determined that the touch operation is not the target touch operation.
- the preset condition can be a preset feedback intensity. If the corresponding target feedback intensity meets the preset condition, it means that the target feedback intensity is the preset feedback intensity. If the target feedback intensity does not meet the preset condition, it means that the target feedback intensity is not the preset feedback intensity. Set the feedback intensity. If the target feedback strength is the preset feedback strength, the user's current touch operation is determined to be the target touch operation; if the target feedback strength is not the preset feedback strength, the user's current touch operation is determined to be a non-target touch operation.
- the current frame is an air conditioner temperature adjustment screen
- the target touch operation is a touch operation on the temperature-lowering touch button
- the feedback intensity of the feedback signal corresponding to the target touch operation is strong. If If the target feedback intensity of the target feedback signal perceived by the user is weak, it can be determined that the user's current touch operation is a non-target touch operation; if the target feedback intensity of the target feedback signal perceived by the user is strong, it can be determined that the user's current touch operation is a non-target touch operation.
- the touch operation is the target touch operation.
- the preset condition can also be a preset change characteristic.
- the change characteristic of the target feedback intensity that satisfies the preset condition is the preset change characteristic.
- the corresponding target feedback intensity that is not satisfied with the preset condition is the preset change characteristic.
- the change characteristics of the target feedback intensity are not preset change characteristics. If the change characteristics of the target feedback intensity are the preset change characteristics, it is determined that the user's current touch operation is the target touch operation; if the change characteristics of the target feedback intensity are not the preset change characteristics, it is determined that the user's current touch operation is Untargeted touch operations.
- the preset change characteristic is gradually increasing from left to right.
- the change characteristic of the target feedback intensity is gradually increasing from left to right, it can be determined that the user's current touch operation is the target touch operation; if the change of the target feedback intensity is If the feature does not gradually increase from left to right, it can be determined that the user's current touch operation is a non-target touch operation.
- FIG. 10 is a schematic structural diagram of a touch feedback device provided by an embodiment of the present disclosure. As shown in Figure 10, the touch feedback device includes:
- the acquisition module 110 is configured to acquire the user's touch operation based on the current frame displayed on the display screen.
- the determination module 120 is configured to determine the target feedback intensity corresponding to the touch operation according to the feedback intensity distribution information corresponding to the current frame.
- the generation module 130 is configured to generate a target feedback signal according to the target feedback strength, where the target feedback signal is used to determine whether the touch operation is a target touch operation.
- the determining module 120 is further configured to provide feedback corresponding to the current frame. Intensity distribution information is used to adjust the vibration feedback intensity of each motor in the motor array, which covers the display area of the display screen; based on the adjusted vibration feedback intensity distribution of the motor array, determine the vibration feedback intensity corresponding to the touch operation. Target feedback intensity.
- the determining module 120 is further configured to determine that the first vibration feedback intensity of the first motor is greater than the second feedback intensity of the second motor based on the first feedback intensity of the first area being greater than the second feedback intensity of the second area.
- the second vibration feedback intensity wherein the current frame includes the first area and the second area, the motor array includes the first motor and the second motor, and the first motor corresponds to the The first area, the second motor corresponds to the second area; according to the first vibration feedback intensity being greater than the second vibration feedback intensity, the current of each motor in the motor array is adjusted.
- the determining module 120 is further configured to determine, based on the adjusted vibration feedback intensity distribution of the motor array, if the touch area corresponding to the touch operation is located in the first area.
- the target feedback intensity is the first vibration feedback intensity; based on the adjusted vibration feedback intensity distribution of the motor array, if the touch area corresponding to the touch operation is located in the second area, determine the The target feedback intensity is the second vibration feedback intensity.
- the determining module 120 is further configured to determine that the vibration feedback intensity of the third motor gradually increases along the preset direction according to the feedback intensity of the third area along the preset direction, where, The current frame includes the third area, the motor array includes the third motor, and the third motor corresponds to the third area; the vibration feedback intensity of the third motor moves along the preset direction. Gradually increase the current of each motor in the motor array.
- the determining module 120 is further configured to determine based on the adjusted vibration feedback intensity distribution of the motor array, if the touch area corresponding to the touch operation is located within the third area and along the By moving in the preset direction, it is determined that the target feedback intensity gradually increases; based on the adjusted vibration feedback intensity distribution of the motor array, if the touch area corresponding to the touch operation is located in the third area and along Movement in the opposite direction of the preset direction determines that the target feedback intensity gradually weakens.
- the target feedback signal is further used to determine the touch operation as the target touch operation if the target feedback strength meets a preset condition; if the target feedback strength does not meet The preset condition determines that the touch operation is not the target touch operation.
- the preset condition is a preset feedback strength or a preset transformation characteristic.
- the device provided by the embodiments of the present disclosure can execute the method provided by any embodiment of the present disclosure, and has corresponding functional modules and beneficial effects for executing the method.
- FIG. 11 is a schematic structural diagram of a touch screen provided by an embodiment of the present disclosure. As shown in Figure 11, the touch screen includes: a display screen 10, a touch unit 20, and a microprocessor. 30 and signal generator 40.
- the display screen 10 is used to display the current frame.
- the touch unit 20 is used to obtain the user's touch operation.
- the microprocessor 30 is configured to determine the target feedback intensity corresponding to the touch operation based on the feedback intensity distribution information corresponding to the current frame.
- the signal generator 40 is used to generate a target feedback signal according to the target feedback strength, and the target feedback signal is used to determine whether the touch operation is a target touch operation.
- the signal generator 40 includes: a motor array 41 covering the display area of the display screen 10 .
- the microprocessor 30 is further used to adjust the vibration feedback intensity of each motor 41' in the motor array 41 according to the feedback intensity distribution information corresponding to the current frame, and determine the touch based on the adjusted vibration feedback intensity distribution of the motor array 41.
- the target feedback intensity corresponding to the control operation is further used to adjust the vibration feedback intensity of each motor 41' in the motor array 41 according to the feedback intensity distribution information corresponding to the current frame, and determine the touch based on the adjusted vibration feedback intensity distribution of the motor array 41.
- the motor array 41 includes multiple motors 41', and the multiple motors 41' are arranged in an M ⁇ N array.
- the motor array 41 covers all the display areas of the display screen, so that when the user triggers in any area of the display area , the motor array 41 will all generate feedback signals. Different areas in the current frame correspond to different feedback intensities. Based on this, the feedback intensity distribution information corresponding to the current frame is formed. In this way, according to the feedback intensity distribution information carried by the current frame, the feedback corresponding to each area in the current frame can be obtained. strength. Since the motor array 41 covers the entire display area, that is to say, the motor array 41 covers the current frame, therefore, the feedback intensity of each area in the current frame corresponds to the vibration feedback intensity of the motors 41' in different areas of the motor array 41.
- the distance between adjacent motors 41' in the motor array 41 ranges from 3cm to 5cm.
- the touch areas corresponding to the adjacent motors 41' may overlap, resulting in more motors 41' being provided, which increases the cost of the touch screen. If the distance between adjacent motors 41' is too large, there will be a gap between the touch areas corresponding to the adjacent motors 41', which may result in triggering operations in some areas being unable to be obtained and the accuracy of the feedback signal reduced.
- setting the distance range between adjacent motors 41' in the motor array 41 in the vehicle's central control display screen to 3cm-5cm can not only reduce the number of motors and reduce the cost of the touch screen, but also ensure Touch operations on each area of the current frame will generate target feedback signals, thereby improving the accuracy of the target feedback signals.
- the microprocessor 30 is further configured to determine that the first feedback intensity of the first motor is greater than the second feedback intensity of the second motor based on the first feedback intensity of the first area being greater than the second feedback intensity of the second area.
- the second vibration feedback intensity wherein the current frame includes the first area and the second area, the motor array includes the first motor and the second motor, and the first motor corresponds to The first area and the second motor correspond to the second area; according to the first vibration feedback intensity being greater than the second vibration feedback intensity, the current of each motor in the motor array is adjusted.
- the microprocessor 30 is further configured to based on the adjusted vibration feedback intensity distribution of the motor array, if the touch area corresponding to the touch operation is located in the first area, Determine the target feedback intensity to be the first vibration feedback intensity; based on the adjusted vibration feedback intensity distribution of the motor array, if the touch area corresponding to the touch operation is located in the second area, determine the The target feedback intensity is the second vibration feedback intensity.
- the microprocessor 30 is further configured to determine that the vibration feedback intensity of the third motor gradually increases along the preset direction based on the feedback intensity of the third area gradually increasing along the preset direction, wherein, The current frame includes the third area, the motor array includes the third motor, and the third motor corresponds to the third area; the vibration feedback intensity of the third motor is along the preset The direction gradually increases to adjust the current of each motor in the motor array.
- the microprocessor 30 is further configured to based on the adjusted vibration feedback intensity distribution of the motor array, if the touch area corresponding to the touch operation is located in the third area and Move along the preset direction to determine that the target feedback intensity gradually increases; based on the adjusted vibration feedback intensity distribution of the motor array, if the touch area corresponding to the touch operation is located in the third area and By moving in the opposite direction of the preset direction, it is determined that the target feedback intensity gradually weakens.
- the target feedback signal is further used to determine the touch operation as the target touch operation if the target feedback strength meets a preset condition; if the target feedback strength does not meet The preset condition determines that the touch operation is not the target touch operation.
- the preset condition is a preset feedback strength or a preset transformation characteristic.
- the touch screen provided by the embodiments of the present disclosure can execute the method provided by any embodiment of the present disclosure, and has corresponding functional modules and beneficial effects for executing the methods, which will not be described again here.
- the present disclosure also provides a vehicle, which includes the touch screen provided in any of the above embodiments.
- the vehicle provided by the embodiments of the present disclosure includes the touch screen provided by any embodiment of the present disclosure, and has corresponding functional modules and beneficial effects of the touch screen, which will not be described again here.
- the present disclosure provides a touch feedback device, including: a processor; a memory used to store instructions executable by the processor; wherein when the instructions are executed by the processor, the processor is caused to perform the above touch feedback method.
- the present disclosure provides a non-transitory computer-readable storage medium storing computer instructions, wherein when the computer instructions are executed by a processor of a mobile terminal, the mobile terminal is enabled to perform the above touch feedback method.
- the present disclosure provides a computer program product, including a computer program that implements the above touch feedback method when executed by a processor.
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Abstract
本公开涉及一种触控反馈方法、装置、触控屏和车辆。该方法包括：基于显示屏显示的当前帧画面，获取用户的触控操作；根据所述触控操作以及所述当前帧画面对应的反馈强度分布信息，确定所述触控操作对应的目标反馈强度；根据所述目标反馈强度，生成目标反馈信号，所述目标反馈信号用于确定所述触控操作是否为目标触控操作。该方法能够实现触控操作的反馈，在行车过程中能够兼顾触控准确性和行车安全性。
Description
相关申请的交叉引用
本申请基于申请号为202210226468.7、申请日为2022年03月09日的中国专利申请提出，并要求该中国专利申请的优先权，该中国专利申请的全部内容在此引入本申请作为参考。
本公开涉及汽车技术领域，尤其涉及一种触控反馈方法、装置、触控屏和车辆。
现有的车辆中通常设置有中控屏，基于中控屏显示的内容和对中控屏显示的触控按键的操作，可以实现空调、音频、视频、导航等功能的开启以及调节，极大的方便了用户的操作。
现有技术中，用户根据自身看到的触控按键，并基于自身的实际需求触发相应的触控按键，从而实现相应的功能，例如，在中控屏显示的空调温度调节画面中，显示有温度升高的触控按键和温度降低的触控按键，若用户需要降低当前车内的温度，则在中控屏上选择触发温度降低的触控按键。
然而，采用上述技术方案，在行车过程中，若用户查看中控屏显示的内容并进行操作可能无法顾及当前的车况，导致行车的安全性降低，若用户集中视线于当前车况，对中控屏显示的触控按键盲选，则可能导致触控的准确性降低，如此在行车过程中，无法兼顾行车安全性和操作准确性。
发明内容
本公开提供了一种触控反馈方法、装置、触控屏和车辆，能够实现触控操作的反馈，在行车过程中能够兼顾触控准确性和行车安全性。
第一方面，本公开提供了一种触控反馈方法，包括：
基于显示屏显示的当前帧画面，获取用户的触控操作；
根据所述触控操作以及所述当前帧画面对应的反馈强度分布信息，确定所述触控操作对应的目标反馈强度；
根据所述目标反馈强度，生成目标反馈信号，所述目标反馈信号用于确定所述触控操作是否为目标触控操作。
在本公开的一些实施例中，所述根据所述触控操作以及所述当前帧画面对应的反馈强度分布信息，确定所述触控操作对应的目标反馈强度，包括：
根据所述当前帧画面对应的反馈强度分布信息，调节马达阵列中各马达的振动反馈强度，所述马达阵列覆盖所述显示屏的显示区；
基于调节后的所述马达阵列的振动反馈强度分布，确定所述触控操作对应的目标反馈强度。
在本公开的一些实施例中，所述根据所述当前帧画面对应的反馈强度分布信息，调节马达阵列中各马达的振动反馈强度，包括：
根据第一区域的第一反馈强度大于第二区域的第二反馈强度，确定第一马达的第一振动反馈强度大于第二马达的第二振动反馈强度，其中，所述当前帧画面包括所述第一区域和所述第二区域，所述马达阵列包括所述第一马达和所述第二马达，所述第一马达对应所述第一区域，所述第二马达对应所述第二区域；
根据所述第一振动反馈强度大于所述第二振动反馈强度，调节所述马达阵列中所述各马达的电流。
在本公开的一些实施例中，所述基于调节后的所述马达阵列的振动反馈强度分布，确定所述触控操作对应的目标反馈强度，包括：
基于调节后的所述马达阵列的振动反馈强度分布，若所述触控操作对应的触控区域位于所述第一区域内，确定所述目标反馈强度为所述第一振动反馈强度；
基于调节后的所述马达阵列的振动反馈强度分布，若所述触控操作对应的触控区域位于所述第二区域内，确定所述目标反馈强度为所述第二振动反馈强度。
在本公开的一些实施例中，所述根据所述当前帧画面对应的反馈强度分布信息，调节马达阵列中各马达的振动反馈强度，包括：
根据沿预设方向第三区域的反馈强度逐渐增强，确定第三马达的振动反馈强度沿所述预设方向逐渐增强，其中，所述当前帧画面包括所述第三区域，所述马达阵列包括所述第三马达，所述第三马达对应所述第三区域；
根据所述第三马达的振动反馈强度沿所述预设方向逐渐增强，调节所述马达阵列中所述各马达的电流。
在本公开的一些实施例中，所述基于调节后的所述马达阵列的振动反馈强度分布，确定所述触控操作对应的目标反馈强度，包括：
基于调节后的所述马达阵列的振动反馈强度分布，若所述触控操作对应的触控区域位于所述第三区域内且沿所述预设方向移动，确定所述目标反馈强度逐渐增强；
基于调节后的所述马达阵列的振动反馈强度分布，若所述触控操作对应的触控区域位于所述第三区域内且沿所述预设方向的反方向移动，确定所述目标反馈强度逐渐减弱。
在本公开的一些实施例中，所述目标反馈信号进一步用于若所述目标反馈强度满足预设条件，确定所述触控操作为所述目标触控操作；若所述目标反馈强度不满足所述预设条件，确定所述触控操作不为所述目标触控操作。
在本公开的一些实施例中，所述预设条件为预设反馈强度或预设变换特征。
第二方面，本公开提供了一种触控反馈装置，包括：
获取模块，用于基于显示屏显示的当前帧画面，获取用户的触控操作；
确定模块，用于根据所述触控操作以及所述当前帧画面对应的反馈强度分布信息，确定所述触控操作对应的目标反馈强度；
生成模块，用于根据所述目标反馈强度，生成目标反馈信号，所述目标反馈信号用于确
定所述触控操作是否为目标触控操作。
第三方面，本公开提供了一种触控屏，包括：显示屏、触控单元、微处理器和信号发生器，
所述显示屏，用于显示当前帧画面；
所述触控单元，用于获取用户的触控操作；
所述微处理器，用于根据所述触控操作以及所述当前帧画面对应的反馈强度分布信息，确定所述触控操作对应的目标反馈强度；
所述信号发生器，用于根据所述目标反馈强度，生成目标反馈信号，所述目标反馈信号用于确定所述触控操作是否为目标触控操作。
在本公开的一些实施例中，所述信号发生器包括：马达阵列，所述马达阵列覆盖所述显示屏的显示区。
第四方面，本公开提供了一种车辆，包括第三方面提供的任一种触控屏。
第五方面，本公开提供了一种触控反馈设备，包括：
处理器；
用于存储处理器可执行指令的存储器；
其中，所述指令被所述处理器执行时，使得所述处理器执行上述第一方面任一实施例所述的触控反馈方法。
第六方面，本公开提供了一种存储有计算机指令的非瞬时计算机可读存储介质，其中，当所述计算机指令由移动终端的处理器执行时，使得所述移动终端能够执行上述第一方面任一实施例所述的触控反馈方法。
第七方面，本公开提供了一种计算机程序产品，包括计算机程序，所述计算机程序在被处理器执行时实现上述第一方面任一实施例所述的触控反馈方法。
本公开提供的技术方案中，通过基于显示屏显示的当前帧画面，获取用户的触控操作；根据触控操作以及当前帧画面对应的反馈强度分布信息，确定触控操作对应的目标反馈强度；根据目标反馈强度，生成目标反馈信号，目标反馈信号用于确定触控操作是否为目标触控操作，如此，能够针对用户盲选的触控操作进行反馈，用户基于反馈信号可以确定当前的触控操作是否为目标触控操作，使得用户能够修正触控操作，故而在行车过程中无需用户查看显示屏显示的内容，而是将视线集中于观察车况，从而能够提升行车安全性同时还能够提升触控操作的准确性。
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本公开的实施例，并与说明书一起用于解释本公开的原理。
为了更清楚地说明本公开实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，对于本领域普通技术人员而言，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1为本公开实施例提供的一种应用场景的示意图；
图2为本公开实施例提供的一种触控反馈方法的流程示意图；
图3为本公开实施例提供的一种触控反馈方法的流程示意图；
图4为本公开实施例提供的一种触控反馈方法的流程示意图；
图5为本公开实施例提供的一种当前帧画面的示意图；
图6为本公开实施例提供的一种触控反馈方法的流程示意图；
图7为本公开实施例提供的一种当前帧画面的示意图；
图8为本公开实施例提供的一种触控反馈方法的流程示意图；
图9为本公开实施例提供的一种触控反馈方法的流程示意图；
图10为本公开实施例提供的一种触控反馈装置的结构示意图；
图11为本公开实施例提供的一种触控屏的结构示意图。
为了能够更清楚地理解本公开的上述目的、特征和优点，下面将对本公开的方案进行进一步描述。需要说明的是，在不冲突的情况下，本公开的实施例及实施例中的特征可以相互组合。
在下面的描述中阐述了很多具体细节以便于充分理解本公开，但本公开还可以采用其他不同于在此描述的方式来实施；显然，说明书中的实施例只是本公开的一部分实施例，而不是全部的实施例。
图1为本公开实施例提供的一种应用场景的示意图，如图1所示，车辆包括中控显示屏和车载系统，其中，车载系统可以包括空调控制模块、多媒体应用控制模块、导航控制模块等，中控显示屏可以显示车载系统的各功能画面，基于各功能画面中的功能触控按键的触发操作，可以实现对车载系统中相应的功能的控制。
本公开提供的技术方案可以应用于如图1所示的中控显示屏，也可以应用于其他设备的显示屏中，本公开中的当前帧画面即为显示屏当前显示的功能画面。本公开中的显示屏具有触控功能，用户基于显示屏显示的画面，可以进行触控操作。
本公开中，通过基于显示屏显示的当前帧画面，获取用户的触控操作；根据触控操作以及当前帧画面对应的反馈强度分布信息，确定触控操作对应的目标反馈强度；根据所述目标反馈强度，生成目标反馈信号，目标反馈信号用于确定触控操作是否为目标触控操作，如此，能够针对用户盲选的触控操作进行反馈，用户基于反馈信号可以确定当前的触控操作是否为目标触控操作，使得用户能够修正触控操作，故而在行车过程中无需用户查看显示屏显示的内容，而是将视线集中于观察车况，从而能够提升行车安全性同时还能够提升触控操作的准确性。
下面以几个具体的实施方式对本公开的技术方案进行详细说明：
图2为本公开实施例提供的一种触控反馈方法的流程示意图，如图1所示，触控反馈方法的步骤包括：
S101，基于显示屏显示的当前帧画面，获取用户的触控操作。
显示屏可以是车辆的中控显示屏，也可以是其他设备中具体触控功能的显示屏，本公开对此不做具体，后续实施例中均为显示屏为车辆的中控显示屏为例进行示例性说明。
示例性的，显示屏可以显示车载系统的各功能画面，显示屏显示的当前功能画面即为当前帧画面，基于显示屏显示的当前帧画面，用户可以对当前帧画面中的功能触控按键进行触发，如此可以获取用户针对当前帧画面的触控操作。例如，当前帧画面可以是空调温度调节画面、声音调节画面、音频播放画面等。若当前帧画面为空调温度调节画面，空调温度调节画面中包括温度升高触控按键和温度降低触控按键，用户可以触发温度升高触控按键或温度降低触控按键，如此，可以获取用户针对温度升高触控按键或温度降低触控按键的触控操作。若当前帧画面为声音调节画面，声音调节画面中包括声音增大触控按键和声音减小触控按键，用户可以触发声音升增大触控按键或声音减小触控按键，如此，可以获取用户针对声音增大触控按键或声音减小触控按键的触控操作。若当前帧画面为音频播放画面，音频播放画面中包括下一曲触控按键和上一曲触控按键，用户可以触发下一曲触控按键或触发上一曲触控按键，如此，可以获取用户针对下一曲触控按键或上一曲触控按键的触控操作。
S102，根据所述触控操作以及所述当前帧画面对应的反馈强度分布信息，确定所述触控操作对应的目标反馈强度。
示例性的，可以基于触控操作在当前帧画面中的位置信息，以及当前帧画面对应的反馈强度分布信息，确定出触控操作对应的目标反馈强度。例如，基于上述实施例，当前帧画面为空调温度调节画面，若触控操作在当前帧画面中的位置为温度升高触控按键所在位置，当前帧画面对应的反馈强度分布信息中温度升高触控按键所在位置对应的反馈强度即为目标反馈强度；若触控操作在当前帧画面中的位置为温度降低触控按键所在位置，当前帧画面对应的反馈强度分布信息中温度降低触控按键所在位置对应的反馈强度即为目标反馈强度。
在其他实施方式中，还可以基于当前帧画面对应的反馈强度分布信息中沿触控操作的方向的反馈强度的变化特征，确定出触控操作对应的目标反馈强度的变换特征。例如，当前帧画面为空调温度调节画面，在空调温度调节画面的温度调节区域内，若触控操作的方向为从左到右，温度逐渐升高，相应的反馈强度逐渐增强，则目标反馈强度的变化特征为从左到右逐渐增强；若触控操作的方向为从右到坐，温度逐渐降低，相应的反馈强度逐渐减弱，则目标反馈强度的变化特征为从右到左逐渐减弱。
需要说明的是，本实施例仅示例性展示了确定目标反馈强度的实现方式，并不作为对确定目标反馈强度的具体实现方式的限制。
S103，根据所述目标反馈强度，生成目标反馈信号。
所述目标反馈信号用于确定所述触控操作是否为目标触控操作。
基于上述实施例，可以根据目标反馈强度，或者目标反馈强度的变化特征，调节反馈信号的强度，从而生成目标反馈信号，也就是说，目标反馈信号的强度即为目标反馈强度，或者目标反馈信号的强度变化特征即为目标反馈强度的变化特征。其中，反馈信号可以是振动反馈信号、声音反馈信号等用户可以感知的信号，若反馈信号为振动反馈信号，目标反馈信
号的目标反馈强度可以是振动强度或者振动频率；若反馈信号为声音反馈信号，目标反馈信号的目标反馈强度可以是分贝。
用户可以基于感知到的目标反馈信号的目标反馈强度，以及目标触控操作对应的反馈信号的反馈强度，确定用户针对当前帧画面的触控操作是否为目标触控操作。例如，当前帧画面为空调温度调节画面，用户需要降低空调的温度，即目标触控操作为针对温度降低触控按键的触控操作，目标触控操作对应的反馈信号为振动反馈信号，目标触控操作对应的反馈信号的反馈强度为较强的振动强度，若用户感知到的目标反馈信号的目标反馈强度为较弱的振动强度，则可以确定出用户当前的触控操作为非目标触控操作。如此，基于目标反馈信号的目标反馈强度，用户可以确定当前的触控操作是否正确，方便用户在当前的触控操作错误的情况下进行下一次触控操作，直至确定用户当前的触控操作正确，从而使得用户能够修正触控操作，提升触控操作的准确性。
本实施例中，通过基于显示屏显示的当前帧画面，获取用户的触控操作；根据触控操作以及当前帧画面对应的反馈强度分布信息，确定触控操作对应的目标反馈强度；根据所述目标反馈强度，生成目标反馈信号，目标反馈信号用于确定触控操作是否为目标触控操作，如此，能够针对用户盲选的触控操作进行反馈，用户基于反馈信号可以确定当前的触控操作是否为目标触控操作，使得用户能够修正触控操作，故而在行车过程中无需用户查看显示屏显示的内容，而是将视线集中于观察车况，从而能够提升行车安全性同时还能够提升触控操作的准确性。
图3为本公开实施例提供的一种触控反馈方法的流程示意图，图3为图2所示实施例的基础上，执行S102时的一种可能的实现方式的具体描述，如下：
S1021，根据所述当前帧画面对应的反馈强度分布信息，调节马达阵列中各马达的振动反馈强度。
所述马达阵列覆盖所述显示屏的显示区。
示例性的，显示屏下设置有M×N阵列分布的多个马达，且M×N的马达阵列覆盖显示屏的所有显示区，使得用户在显示区的任意区域触发时，马达阵列均会产生反馈信号。其中，车辆的中控显示屏的马达阵列中相邻马达之间的距离范围为3cm-5cm，既可以减少马达的数量降低成本，又可以保证针对当前帧画面的各区域的触控操作均会产生目标反馈信号。
当前帧画面中不同区域对应不同的反馈强度，基于此形成了当前帧画面对应的反馈强度分布信息，如此，根据当前帧画面携带的反馈强度分布信息，可以得到当前帧画面中各区域对应的反馈强度。由于马达阵列覆盖整个显示区，也就是说，马达阵列覆盖当前帧画面，因此，当前帧画面中各区域的反馈强度对应马达阵列中不同区域的马达的振动反馈强度。
综上所述，可以得到马达阵列中各马达的振动反馈强度，可以通过调节各马达的电流，使得马达阵列中不同区域的马达具有不同的振动反馈强度，从而实现不同触控操作的振动反馈的差异性。
S1022，基于调节后的所述马达阵列的振动反馈强度分布，确定所述触控操作对应的目标反馈强度。
基于上述实施例，调节后的马达阵列中不同区域的马达具有不同的振动反馈强度，那么针对用户在不同区域的触控操作，马达阵列产生不同的实际振动反馈。例如，当前帧画面为空调温度调节画面，空调温度调节画面中温度升高触控按键所在区域对应的马达具有的振动反馈强度较强，温度降低触控按键所在区域对应的马达具有的振动反馈强度较弱，若触控操作为针对温度升高触控按键的触控操作，则目标反馈强度较强；若触控操作为针对温度降低触控按键的触控操作，则目标反馈强度较弱。
若目标反馈强度较弱，马达阵列可以产生振动强度较弱的振动信号，或振动频率较小的振动信号；若目标反馈强度较强，马达阵列可以产生振动强度较强的振动信号，或振动频率较大的振动信号。
本实施例中，通过根据当前帧画面对应的反馈强度分布信息，调节马达阵列中各马达的振动反馈强度，马达阵列覆盖显示屏的显示区；基于调节后的马达阵列的振动反馈强度分布，确定触控操作对应的目标反馈强度，能够基于马达阵列针对用户在不同区域的触控操作产生不同振动反馈强度的振动反馈信号，方便用户感知目标反馈信号。
图4为本公开实施例提供的一种触控反馈方法的流程示意图，图4为图3所示实施例的基础上，执行S1021时的一种可能的实现方式的具体描述，如下：
S201，根据第一区域的第一反馈强度大于第二区域的第二反馈强度，确定第一马达的第一振动反馈强度大于第二马达的第二振动反馈强度。
其中，所述当前帧画面包括所述第一区域和所述第二区域，所述马达阵列包括所述第一马达和所述第二马达，所述第一马达对应所述第一区域，所述第二马达对应所述第二区域。
示例性的，图5为本公开实施例提供的一种当前帧画面的示意图，如图5所示，当前帧画面包括第一区域和第二区域，第一区域和第二区域可以认为是当前帧画面的有效触控操作区域，当前帧画面对应的反馈强度分布信息中，第一区域的反馈强度大于第二区域的反馈强度，由于第一区域对应的马达阵列中的第一马达，第二区域对应马达阵列中的第二马达，因此，可以确定出第一马达的振动反馈强度大于第二马达的振动反馈强度。
例如，当前帧画面为空调温度调节画面，第一区域为温度升高触控按键所在区域，第二区域为温度降低触控按键所在区域，温度升高触控按键所在区域的反馈强度大于温度降低触控按键所在区域的反馈强度，基于此可以确定马达阵列中与温度升高触控按键所在区域对应的马达的振动反馈强度大于温度降低触控按键所在区域对应的马达的振动反馈强度。
S202，根据所述第一振动反馈强度大于所述第二振动反馈强度，调节所述马达阵列中所述各马达的电流。
基于上述实施例，可以确定出第一马达的振动反馈强度大于第二马达的振动反馈强度，可以通过调节马达阵列中第一马达和/或第二马达的电流，使得第一马达的电流大于第二马达的电流，从而达到调节第一马达和/或第二马达的振动反馈强度的目的。调节后的马达阵列中第一马达具有的振动反馈强度大于第二马达具有的振动反馈强度，如此，马达阵列基于第一马达确定的实际振动反馈强度大于基于第二马达确定的实际振动反馈强度。
例如，基于上述实施例，调节马达阵列中与温度升高触控按键所在区域对应的马达的电
流，和/或调节马达阵列中与温度降低触控按键所在区域对应的马达的电流，使得调节后的马达阵列中与温度升高触控按键所在区域对应的马达具有的振动反馈强度大于与温度降低触控按键所在区域对应的马达具有的振动反馈强度，如此，马达阵列针对温度升高触控按键的触发操作产生的实际振动反馈强度大于针对温度降低触控按键的触发操作产生的实际振动反馈强度。
本实施例中，通过根据第一区域的第一反馈强度大于第二区域的第二反馈强度，确定第一马达的第一振动反馈强度大于第二马达的第二振动反馈强度，其中，当前帧画面包括第一区域和第二区域，马达阵列包括第一马达和第二马达，第一马达对应第一区域，第二马达对应第二区域；根据第一振动反馈强度大于第二振动反馈强度，调节马达阵列中各马达的电流，能够将有效的触控操作分为两个区域，如此只需要设置两个区域各自对应的振动反馈强度即可，马达阵列的振动反馈强度分布的调节方式简单，便于实现。
图6为本公开实施例提供的一种触控反馈方法的流程示意图，图6为图3所示实施例的基础上，执行S1021时的另一种可能的实现方式的具体描述，如下：
S201’，根据沿预设方向第三区域的反馈强度逐渐增强，确定第三马达的振动反馈强度沿所述预设方向逐渐增强。
其中，所述当前帧画面包括所述第三区域，所述马达阵列包括所述第三马达，所述第三马达对应所述第三区域。
示例性的，图7为本公开实施例提供的一种当前帧画面的示意图，如图7所示，当前帧画面包括第三区域，第三区域即为当前帧画面的有效触控操作区域，当前帧画面对应的反馈强度分布信息中，从第三区域左侧指向第三区域的右侧，第三区域的反馈强度逐渐增强，由于第三区域对应的马达阵列中的第三马达，因此，可以确定出第三马达的振动反馈强度沿从左到右的方向逐渐增强。
例如，当前帧画面为空调温度调节画面，第三区域为温度调节区域，沿从左到右的方向，第三区域的反馈强度逐渐增强，基于此可以确定马达阵列中与温度调节区域对应的马达的振动反馈强度沿从左到右的方向逐渐增强。
需要说明的是，本实施例仅以预设方向为从左到右的方向进行示例性说明，在实际应用中预设方向还可以是从右到左的方向、从上到下的方向、从下到上的方向等，本实施例对此不作具体限制。
S202’，根据所述第三马达的振动反馈强度沿所述预设方向逐渐增强，调节所述马达阵列中所述各马达的电流。
基于上述实施例，可以确定出第三马达的振动反馈强度沿从左到右的方向逐渐增强，可以通过调节马达阵列中第三马达的电流，使得第三马达的电流沿从左到右的方向逐渐增大，从而达到调节第三马达的振动反馈强度的目的。调节后的马达阵列中第三马达具有的振动反馈强度沿从左到右的方向逐渐增强，如此，基于沿从左到右的方向第三马达确定的实际振动反馈强度逐渐增强。
例如，基于上述实施例，调节马达阵列中与温度调节区域对应的马达的电流，使得调节
后的马达阵列中与温度调节区域对应的马达具有的振动反馈强度沿从左到右的方向逐渐增强，如此，马达阵列针对温度调节区域内从左到右的触发操作产生的实际振动反馈强度逐渐增强。
本实施例中，通过根据沿预设方向第三区域的反馈强度逐渐增强，确定第三马达的振动反馈强度沿预设方向逐渐增强，其中，当前帧画面包括第三区域，马达阵列包括第三马达，第三马达对应第三区域；根据第三马达的振动反馈强度沿预设方向逐渐增强，调节马达阵列中各马达的电流，如此，在有效触控操作区域内可以产生多种不同振动反馈强度的振动反馈信号，丰富了用户的体验，同时基于振动反馈信号的振动反馈强度的连续变化，方便用户准确的感知振动反馈信号。
图8为本公开实施例提供的一种触控反馈方法的流程示意图，图8为图4所示实施例的基础上，执行S1022时的一种可能的实现方式的具体描述，如下：
S203，基于调节后的所述马达阵列的振动反馈强度分布，若所述触控操作对应的触控区域位于所述第一区域内，确定所述目标反馈强度为所述第一振动反馈强度。
示例性的，基于上述实施例，调节后的马达阵列的振动反馈强度分布中第一马达阵列具有的第一振动反馈强度大于第二马达具有的第二振动反馈强度。基于此，若用户针对当前帧画面的触控操作对应的区域位于第一区域内，马达阵列基于第一马达产生振动反馈信号，且马达阵列产生的反馈信号的振动反馈强度为第一振动反馈强度。
例如，若用户触发温度升高触控按键，马达阵列针对此触发操作产生的振动反馈信号的振动反馈强度为马达阵列中与温度升高触控按键所在区域对应的马达具有的振动反馈强度。
S204，基于调节后的所述马达阵列的振动反馈强度分布，若所述触控操作对应的触控区域位于所述第二区域内，确定所述目标反馈强度为所述第二振动反馈强度。
示例性的，基于上述实施例，调节后的马达阵列的振动反馈强度分布中第一马达阵列具有的第一振动反馈强度大于第二马达具有的第二振动反馈强度。基于此，若用户针对当前帧画面的触控操作对应的区域位于第二区域内，马达阵列基于第二马达产生振动反馈信号，且马达阵列产生的反馈信号的振动反馈强度为第二振动反馈强度。
例如，若用户触发温度降低触控按键，马达阵列针对此触发操作产生的振动反馈信号的振动反馈强度为马达阵列中与温度降低触控按键所在区域对应的马达具有的振动反馈强度。
图9为本公开实施例提供的一种触控反馈方法的流程示意图，图9为图6所示实施例的基础上，执行S1022时的另一种可能的实现方式的具体描述，如下：
S203’，基于调节后的所述马达阵列的振动反馈强度分布，若所述触控操作对应的触控区域位于所述第三区域内且沿所述预设方向移动，确定所述目标反馈强度逐渐增强。
示例性的，基于上述实施例，调节后的马达阵列的振动反馈强度分布中第三马达阵列具有的振动反馈强度沿从左到右的方向逐渐增强。基于此，若用户针对当前帧画面的触控操作对应的触控区域位于第三区域内，马达阵列基于第三马达产生振动反馈信号，且触控操作的方向为从左到右的方向，则马达阵列产生的目标反馈信号的振动反馈强度逐渐增强。
例如，若用户在温度调节区域内触发从左到右的操作，马达阵列针对此触发操作产生的
振动反馈信号的振动反馈强度逐渐增强。
S204’，基于调节后的所述马达阵列的振动反馈强度分布，若所述触控操作对应的触控区域位于所述第三区域内且沿所述预设方向的反方向移动，确定所述目标反馈强度逐渐减弱。
示例性的，基于上述实施例，调节后的马达阵列的振动反馈强度分布中第三马达阵列具有的振动反馈强度沿从左到右的方向逐渐增强。基于此，若用户针对当前帧画面的触控操作对应的触控区域位于第三区域内，马达阵列基于第三马达产生振动反馈信号，且触控操作的方向为从右到左的方向，则马达阵列产生的目标反馈信号的振动反馈强度逐渐减弱。
例如，若用户在温度调节区域内触发从右到左的操作，马达阵列针对此触发操作产生的振动反馈信号的振动反馈强度逐渐减弱。
在本公开的一些实施例中，基于上述实施例，目标反馈信号进一步用于若所述目标反馈强度满足预设条件，确定所述触控操作为所述目标触控操作；若所述目标反馈强度不满足所述预设条件，确定所述触控操作不为所述目标触控操作。
示例性的，预设条件可以为预设反馈强度，相应的目标反馈强度满足预设条件即为目标反馈强度为预设反馈强度，目标反馈强度不满足预设条件即为目标反馈强度不为预设反馈强度。若目标反馈强度为预设反馈强度，则确定用户当前的触控操作为目标触控操作；若目标反馈强度不为预设反馈强度，则确定用户当前的触控操作为非目标触控操作。例如，当前帧画面为空调温度调节画面，用户需要降低空调的温度，即目标触控操作为针对温度降低触控按键的触控操作，目标触控操作对应的反馈信号的反馈强度较强，若用户感知到的目标反馈信号的目标反馈强度较弱，则可以确定用户当前的触控操作为非目标触控操作；若用户感知到的目标反馈信号的目标反馈强度较强，则可以确定用户当前的触控操作为目标触控操作。
在其他实施方式中，预设条件还可以为预设变化特征，相应的目标反馈强度满足预设条件即为目标反馈强度的变化特征为预设变化特征，目标反馈强度不满于预设条件即为目标反馈强度的变化特征不为预设变化特征。若目标反馈强度的变化特征为预设变化特征，则确定用户当前的触控操作为目标触控操作；若目标反馈强度的变化特征不为预设变化特征，则确定用户当前的触控操作为非目标触控操作。例如，预设变化特征为从左到右逐渐增强，若目标反馈强度的变化特征为从左到右逐渐增强，则可以确定用户当前的触控操作为目标触控操作；若目标反馈强度的变化特征不为从左到右逐渐增强，则可以确定用户当前的触控操作为非目标触控操作。
本公开还提供一种触控反馈装置，图10为本公开实施例提供的一种触控反馈装置的结构示意图，如图10所示，触控反馈装置包括：
获取模块110，用于基于显示屏显示的当前帧画面，获取用户的触控操作。
确定模块120，用于根据所述触控操作以及所述当前帧画面对应的反馈强度分布信息，确定所述触控操作对应的目标反馈强度。
生成模块130，用于根据所述目标反馈强度，生成目标反馈信号，所述目标反馈信号用于确定所述触控操作是否为目标触控操作。
在本公开的一些实施例中，确定模块120，进一步用于根据所述当前帧画面对应的反馈
强度分布信息，调节马达阵列中各马达的振动反馈强度，所述马达阵列覆盖所述显示屏的显示区；基于调节后的所述马达阵列的振动反馈强度分布，确定所述触控操作对应的目标反馈强度。
在本公开的一些实施例中，确定模块120，进一步用于根据第一区域的第一反馈强度大于第二区域的第二反馈强度，确定第一马达的第一振动反馈强度大于第二马达的第二振动反馈强度，其中，所述当前帧画面包括所述第一区域和所述第二区域，所述马达阵列包括所述第一马达和所述第二马达，所述第一马达对应所述第一区域，所述第二马达对应所述第二区域；根据所述第一振动反馈强度大于所述第二振动反馈强度，调节所述马达阵列中所述各马达的电流。
在本公开的一些实施例中，确定模块120，进一步用于基于调节后的所述马达阵列的振动反馈强度分布，若所述触控操作对应的触控区域位于所述第一区域内，确定所述目标反馈强度为所述第一振动反馈强度；基于调节后的所述马达阵列的振动反馈强度分布，若所述触控操作对应的触控区域位于所述第二区域内，确定所述目标反馈强度为所述第二振动反馈强度。
在本公开的一些实施例中，确定模块120，进一步用于根据沿预设方向第三区域的反馈强度逐渐增强，确定第三马达的振动反馈强度沿所述预设方向逐渐增强，其中，所述当前帧画面包括所述第三区域，所述马达阵列包括所述第三马达，所述第三马达对应所述第三区域；根据所述第三马达的振动反馈强度沿所述预设方向逐渐增强，调节所述马达阵列中所述各马达的电流。
在本公开的一些实施例中，确定模块120，进一步用于基于调节后的所述马达阵列的振动反馈强度分布，若所述触控操作对应的触控区域位于所述第三区域内且沿所述预设方向移动，确定所述目标反馈强度逐渐增强；基于调节后的所述马达阵列的振动反馈强度分布，若所述触控操作对应的触控区域位于所述第三区域内且沿所述预设方向的反方向移动，确定所述目标反馈强度逐渐减弱。
在本公开的一些实施例中，所述目标反馈信号进一步用于若所述目标反馈强度满足预设条件，确定所述触控操作为所述目标触控操作；若所述目标反馈强度不满足所述预设条件，确定所述触控操作不为所述目标触控操作。
在本公开的一些实施例中，所述预设条件为预设反馈强度或预设变换特征。
本公开实施例所提供的装置可执行本公开任意实施例所提供的方法，具备执行方法相应的功能模块和有益效果。
本公开还提供一种触控屏，图11为本公开实施例提供的一种触控屏的结构示意图，如图11所示，触控屏包括：显示屏10、触控单元20、微处理器30和信号发生器40。
其中，显示屏10，用于显示当前帧画面。触控单元20，用于获取用户的触控操作。微处理器30，用于根据触控操作以及当前帧画面对应的反馈强度分布信息，确定触控操作对应的目标反馈强度。信号发生器40，用于根据目标反馈强度，生成目标反馈信号，目标反馈信号用于确定触控操作是否为目标触控操作。
在本公开的一些实施例中，继续参见图11，信号发生器40包括：马达阵列41，马达阵列41覆盖显示屏10的显示区。
其中，微处理器30，进一步用于根据当前帧画面对应的反馈强度分布信息，调节马达阵列41中各马达41’的振动反馈强度，基于调节后的马达阵列41的振动反馈强度分布，确定触控操作对应的目标反馈强度。
示例性的，马达阵列41中包括多个马达41’，且多个马达41’呈M×N阵列排布，马达阵列41覆盖显示屏的所有显示区，使得用户在显示区的任意区域触发时，马达阵列41均会产生反馈信号。当前帧画面中不同区域对应不同的反馈强度，基于此形成了当前帧画面对应的反馈强度分布信息，如此，根据当前帧画面携带的反馈强度分布信息，可以得到当前帧画面中各区域对应的反馈强度。由于马达阵列41覆盖整个显示区，也就是说，马达阵列41覆盖当前帧画面，因此，当前帧画面中各区域的反馈强度对应马达阵列41中不同区域的马达41’的振动反馈强度。
在本公开的一些实施例中，若触控屏为车辆的中控显示屏，马达阵列41中相邻马达41’之间的距离范围为3cm-5cm。
示例性的，若相邻马达41’之间的距离过小，相邻马达41’对应的触控区域可能重合，导致设置了较多的马达41’，增加了触控屏的成本。若相邻马达41’之间的距离过大，相邻马达41’对应的触控区域之间存在空隙，可能导致在部分区域的触发操作无法被获取，反馈信号的准确性降低。综上所述，将车辆的中控显示屏中，马达阵列41中相邻马达41’之间的距离范围设置为3cm-5cm，既可以减少马达的数量降低触控屏的成本，又可以保证针对当前帧画面的各区域的触控操作均会产生目标反馈信号，从而提升目标反馈信号的准确性。
在本公开的一些实施例中，微处理器30，进一步用于根据第一区域的第一反馈强度大于第二区域的第二反馈强度，确定第一马达的第一振动反馈强度大于第二马达的第二振动反馈强度，其中，所述当前帧画面包括所述第一区域和所述第二区域，所述马达阵列包括所述第一马达和所述第二马达，所述第一马达对应所述第一区域，所述第二马达对应所述第二区域；根据所述第一振动反馈强度大于所述第二振动反馈强度，调节所述马达阵列中所述各马达的电流。
在本公开的一些实施例中，微处理器30，进一步用于基于调节后的所述马达阵列的振动反馈强度分布，若所述触控操作对应的触控区域位于所述第一区域内，确定所述目标反馈强度为所述第一振动反馈强度；基于调节后的所述马达阵列的振动反馈强度分布，若所述触控操作对应的触控区域位于所述第二区域内，确定所述目标反馈强度为所述第二振动反馈强度。
在本公开的一些实施例中，微处理器30，进一步用于根据沿预设方向第三区域的反馈强度逐渐增强，确定第三马达的振动反馈强度沿所述预设方向逐渐增强，其中，所述当前帧画面包括所述第三区域，所述马达阵列包括所述第三马达，所述第三马达对应所述第三区域；根据所述第三马达的振动反馈强度沿所述预设方向逐渐增强，调节所述马达阵列中所述各马达的电流
在本公开的一些实施例中，微处理器30，进一步用于基于调节后的所述马达阵列的振动反馈强度分布，若所述触控操作对应的触控区域位于所述第三区域内且沿所述预设方向移动，确定所述目标反馈强度逐渐增强；基于调节后的所述马达阵列的振动反馈强度分布，若所述触控操作对应的触控区域位于所述第三区域内且沿所述预设方向的反方向移动，确定所述目标反馈强度逐渐减弱。
在本公开的一些实施例中，所述目标反馈信号进一步用于若所述目标反馈强度满足预设条件，确定所述触控操作为所述目标触控操作；若所述目标反馈强度不满足所述预设条件，确定所述触控操作不为所述目标触控操作。
在本公开的一些实施例中，所述预设条件为预设反馈强度或预设变换特征。
本公开实施例所提供的触控屏可执行本公开任意实施例所提供的方法，具备执行方法相应的功能模块和有益效果，这里不再赘述。
本公开还提供一种车辆，车辆包括上述任一实施例中提供的触控屏。
本公开实施例所提供的车辆包括本公开任意实施例所提供的触控屏，具备触控屏相应的功能模块和有益效果，这里不再赘述。
本公开提供了一种触控反馈设备，包括：处理器；用于存储处理器可执行指令的存储器；其中，所述指令被所述处理器执行时，使得所述处理器执行上述触控反馈方法。
本公开提供了一种存储有计算机指令的非瞬时计算机可读存储介质，其中，当所述计算机指令由移动终端的处理器执行时，使得所述移动终端能够执行上述触控反馈方法。
本公开提供了一种计算机程序产品，包括计算机程序，所述计算机程序在被处理器执行时实现上述触控反馈方法。
需要说明的是，在本文中，诸如“第一”和“第二”等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。
以上所述仅是本公开的具体实施方式，使本领域技术人员能够理解或实现本公开。对这些实施例的多种修改对本领域的技术人员来说将是显而易见的，本文中所定义的一般原理可以在不脱离本公开的精神或范围的情况下，在其它实施例中实现。因此，本公开将不会被限制于本文所述的这些实施例，而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。
Claims (15)
- 一种触控反馈方法，包括：基于显示屏显示的当前帧画面，获取用户的触控操作；根据所述触控操作以及所述当前帧画面对应的反馈强度分布信息，确定所述触控操作对应的目标反馈强度；根据所述目标反馈强度，生成目标反馈信号，所述目标反馈信号用于确定所述触控操作是否为目标触控操作。
- 根据权利要求1所述的方法，其中，所述根据所述触控操作以及所述当前帧画面对应的反馈强度分布信息，确定所述触控操作对应的目标反馈强度，包括：根据所述当前帧画面对应的反馈强度分布信息，调节马达阵列中各马达的振动反馈强度，所述马达阵列覆盖所述显示屏的显示区；基于调节后的所述马达阵列的振动反馈强度分布，确定所述触控操作对应的目标反馈强度。
- 根据权利要求2所述的方法，其中，所述根据所述当前帧画面对应的反馈强度分布信息，调节马达阵列中各马达的振动反馈强度，包括：根据第一区域的第一反馈强度大于第二区域的第二反馈强度，确定第一马达的第一振动反馈强度大于第二马达的第二振动反馈强度，其中，所述当前帧画面包括所述第一区域和所述第二区域，所述马达阵列包括所述第一马达和所述第二马达，所述第一马达对应所述第一区域，所述第二马达对应所述第二区域；根据所述第一振动反馈强度大于所述第二振动反馈强度，调节所述马达阵列中所述各马达的电流。
- 根据权利要求3所述的方法，其中，所述基于调节后的所述马达阵列的振动反馈强度分布，确定所述触控操作对应的目标反馈强度，包括：基于调节后的所述马达阵列的振动反馈强度分布，若所述触控操作对应的触控区域位于所述第一区域内，确定所述目标反馈强度为所述第一振动反馈强度；基于调节后的所述马达阵列的振动反馈强度分布，若所述触控操作对应的触控区域位于所述第二区域内，确定所述目标反馈强度为所述第二振动反馈强度。
- 根据权利要求2所述的方法，其中，所述根据所述当前帧画面对应的反馈强度分布信息，调节马达阵列中各马达的振动反馈强度，包括：根据沿预设方向第三区域的反馈强度逐渐增强，确定第三马达的振动反馈强度沿所述预设方向逐渐增强，其中，所述当前帧画面包括所述第三区域，所述马达阵列包括所述第三马达，所述第三马达对应所述第三区域；根据所述第三马达的振动反馈强度沿所述预设方向逐渐增强，调节所述马达阵列中所述各马达的电流。
- 根据权利要求5所述的方法，其中，所述基于调节后的所述马达阵列的振动反馈强度分布，确定所述触控操作对应的目标反馈强度，包括：基于调节后的所述马达阵列的振动反馈强度分布，若所述触控操作对应的触控区域位于所述第三区域内且沿所述预设方向移动，确定所述目标反馈强度逐渐增强；基于调节后的所述马达阵列的振动反馈强度分布，若所述触控操作对应的触控区域位于所述第三区域内且沿所述预设方向的反方向移动，确定所述目标反馈强度逐渐减弱。
- 根据权利要求1-6中任一项所述的方法，其中，所述目标反馈信号进一步用于若所述目标反馈强度满足预设条件，确定所述触控操作为所述目标触控操作；若所述目标反馈强度不满足所述预设条件，确定所述触控操作不为所述目标触控操作。
- 根据权利要求7所述的方法，其中，所述预设条件为预设反馈强度或预设变换特征。
- 一种触控反馈装置，包括：获取模块，用于基于显示屏显示的当前帧画面，获取用户的触控操作；确定模块，用于根据所述触控操作以及所述当前帧画面对应的反馈强度分布信息，确定所述触控操作对应的目标反馈强度；生成模块，用于根据所述目标反馈强度，生成目标反馈信号，所述目标反馈信号用于确定所述触控操作是否为目标触控操作。
- 一种触控屏，包括：显示屏、触控单元、微处理器和信号发生器，所述显示屏，用于显示当前帧画面；所述触控单元，用于获取用户的触控操作；所述微处理器，用于根据所述触控操作以及所述当前帧画面对应的反馈强度分布信息，确定所述触控操作对应的目标反馈强度；所述信号发生器，用于根据所述目标反馈强度，生成目标反馈信号，所述目标反馈信号用于确定所述触控操作是否为目标触控操作。
- 根据权利要求10所述的触控屏，其中，所述信号发生器包括：马达阵列，所述马达阵列覆盖所述显示屏的显示区。
- 一种车辆，包括如权利要求10或11所述的触控屏。
- 一种触控反馈设备，包括：处理器；用于存储处理器可执行指令的存储器；其中，所述指令被所述处理器执行时，使得所述处理器执行根据权利要求1至8中任一项所述的触控反馈方法。
- 一种存储有计算机指令的非瞬时计算机可读存储介质，其中，当所述计算机指令由移动终端的处理器执行时，使得所述移动终端能够执行根据权利要求1至8中任一项所述的触控反馈方法。
- 一种计算机程序产品，包括计算机程序，所述计算机程序在被处理器执行时实现根据权利要求1至8中任一项所述的触控反馈方法。
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| CN109177899A (zh) * | 2018-08-30 | 2019-01-11 | 上海天马微电子有限公司 | 车载显示装置的交互方法和车载显示装置 |
| CN109254658A (zh) * | 2018-08-29 | 2019-01-22 | 上海天马微电子有限公司 | 触觉反馈方法、触觉反馈装置及触摸显示装置 |
| CN109254652A (zh) * | 2018-08-13 | 2019-01-22 | 瑞声科技(新加坡)有限公司 | 车辆触摸显示屏的触觉反馈方法、系统及控制装置 |
| CN111443824A (zh) * | 2020-03-24 | 2020-07-24 | 维沃移动通信有限公司 | 一种触控屏控制方法及电子设备 |
| WO2021203449A1 (zh) * | 2020-04-07 | 2021-10-14 | 瑞声声学科技(深圳)有限公司 | 基于振动的指示方法、触控组件、终端和可读存储介质 |
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| CN109254652A (zh) * | 2018-08-13 | 2019-01-22 | 瑞声科技(新加坡)有限公司 | 车辆触摸显示屏的触觉反馈方法、系统及控制装置 |
| CN109254658A (zh) * | 2018-08-29 | 2019-01-22 | 上海天马微电子有限公司 | 触觉反馈方法、触觉反馈装置及触摸显示装置 |
| CN109177899A (zh) * | 2018-08-30 | 2019-01-11 | 上海天马微电子有限公司 | 车载显示装置的交互方法和车载显示装置 |
| CN111443824A (zh) * | 2020-03-24 | 2020-07-24 | 维沃移动通信有限公司 | 一种触控屏控制方法及电子设备 |
| WO2021203449A1 (zh) * | 2020-04-07 | 2021-10-14 | 瑞声声学科技(深圳)有限公司 | 基于振动的指示方法、触控组件、终端和可读存储介质 |
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