CN113885693A - Touch feedback module and method, electronic device, computer storage medium - Google Patents

Abstract

The present disclosure relates to a touch feedback module and method, an electronic device, and a computer storage medium, which belong to the field of electronic technology; wherein, the touch feedback module includes: a controller, which is used for a touch operation according to a target object generating a control command; a driving circuit, connected with the controller, for generating a driving signal according to the control command; a first electrode plate, connected with the driving circuit, for pairing energy as a second electrode according to the driving signal The operating body of the board is discharged, and a certain voltage value is output within a certain frequency; using the technical solution provided by the present disclosure, the linear motor function can be realized through the touch feedback module, and the touch feedback module can be used to replace the motor, which saves costs and the space occupied by the motor .

Description

Touch feedback module and method, electronic device, computer storage medium

technical field

The present disclosure relates to the technical field of electronic devices, and in particular, to a touch feedback module and method, an electronic device, and a computer storage medium.

Background technique

The touch feedback function on the electronic device can bring a good tactile experience to the user. In the related art, the touch function is realized by installing a linear motor unit inside the electronic device. However, the motor unit is not only expensive to design, but also needs to occupy the internal space of the electronic device, and may cause interference to other devices. Therefore, there is an urgent need for a module to replace the motor.

SUMMARY OF THE INVENTION

The present disclosure provides a touch feedback module and method, an electronic device, and a computer storage medium.

According to a first aspect of the embodiments of the present disclosure, a touch feedback module is provided, which is applied to an electronic device. The touch feedback module includes:

a controller, configured to generate a control instruction according to a touch operation on the target object;

a drive circuit, connected to the controller, configured to generate a drive signal according to the control instruction;

The first electrode plate, connected to the drive circuit, is configured to discharge an operating body capable of serving as the second electrode plate according to the drive signal.

In the above solution, the controller is further configured to:

Determine the actual driving signal according to the feedback voltage value and/or current value;

According to the difference between the actual driving signal and the target driving signal, the control command is adjusted so that the driving circuit outputs the target driving signal.

In the above solution, the controller is further configured to:

According to the preset corresponding relationship between the target object and the driving signal, the target driving signal of the target object is determined; wherein, different target objects correspond to different target driving signals.

In the above solution, the touch feedback module further includes:

A first sensor, connected to the controller, is configured to detect a first voltage value generated by a magnetic field change during the discharge process of the first electrode plate, and to feed back the first voltage value to the controller.

In the above solution, the touch feedback module further includes:

A current detector, respectively connected to the controller and the first electrode plate, is configured to detect the current value of the discharge of the first electrode plate, and feed back the current value to the controller.

In the above solution, the touch feedback module further includes:

a voltage detector, respectively connected to the controller and the first electrode plate, configured to detect a second voltage value input to the first electrode plate, and to feed back the second voltage value to the controller .

According to a second aspect of the embodiments of the present disclosure, a touch feedback method is provided, which is applied to a touch feedback module, and the touch feedback method includes:

Generate control instructions according to the touch operation on the target object;

generating a drive signal according to the control instruction;

According to the drive signal, the operating body, which can serve as the second electrode plate, is discharged.

In the above scheme, the method also includes:

Determine the actual driving signal according to the feedback voltage value and/or current value;

According to the difference between the actual driving signal and the target driving signal, the control command is adjusted so that the driving circuit outputs the target driving signal.

In the above scheme, the method also includes:

According to the preset corresponding relationship between the target object and the driving signal, the target driving signal of the target object is determined; wherein, different target objects correspond to different target driving signals.

According to a third aspect of the embodiments of the present disclosure, an electronic device is provided, the electronic device includes a touch screen, the electronic device includes a touch feedback module, and the touch feedback module is the touch feedback module described above. Control feedback module.

In the above solution, the touch feedback module is located in the middle frame of the electronic device.

According to a fourth aspect of the embodiments of the present disclosure, there is provided an electronic device, comprising:

processor;

memory for storing executable instructions;

Wherein, the processor is configured to: execute the executable instructions to implement the touch feedback method described in any one of the foregoing solutions.

According to a fifth aspect of the embodiments of the present disclosure, a computer storage medium is provided, where executable instructions are stored in the computer storage medium, and when the executable instructions are executed by a processor, the processor is caused to execute any one of the foregoing solutions. The touch feedback method.

The technical solutions provided by the embodiments of the present disclosure may include the following beneficial effects:

In the present disclosure, the touch feedback module includes: a controller for generating a control instruction according to a touch operation on a target object; a driving circuit, connected with the controller, for generating a driving signal according to the control instruction; The first electrode plate is connected to the driving circuit, and is used to discharge the operating body that can be used as the second electrode plate according to the driving signal, and output a certain voltage value within a certain frequency; The touch feedback module realizes the linear motor function, and the touch feedback module is used to replace the motor, which saves the cost and the space occupied by the motor.

It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure.

Description of drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description serve to explain the principles of the invention. In the attached image:

FIG. 1 is a schematic diagram 1 of a composition structure of a touch feedback module according to an exemplary embodiment;

2 is a schematic diagram of discharging in a fingerprint unlocking scenario according to an exemplary embodiment;

FIG. 3 is a second schematic diagram showing the composition of a touch feedback module according to an exemplary embodiment;

FIG. 4 is a schematic diagram 3 of a composition structure of a touch feedback module according to an exemplary embodiment;

FIG. 5 is a schematic diagram 4 of a composition structure of a touch feedback module according to an exemplary embodiment;

FIG. 6 is a schematic block diagram of a touch feedback module according to an exemplary embodiment;

FIG. 7 is a flowchart illustrating a touch feedback method according to an exemplary embodiment;

FIG. 8 is a block diagram of an apparatus 800 for implementing touch feedback according to an exemplary embodiment.

Detailed ways

Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. Where the following description refers to the drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the embodiments of the present application. Rather, they are merely examples of apparatus and methods consistent with some aspects of the embodiments of the present application, as recited in the appended claims.

The terms used in the embodiments of the present disclosure are only for the purpose of describing particular embodiments, and are not intended to limit the embodiments of the present disclosure. As used in the embodiments of the present disclosure and the appended claims, the singular forms "a," "" and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It will also be understood that the term "and/or" as used herein refers to and includes any and all possible combinations of one or more of the associated listed items.

It should be understood that although the terms first, second, third, etc. may be used in embodiments of the present disclosure to describe various pieces of information, such information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the embodiments of the present disclosure, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Depending on the context, the words "if" and "if" as used herein can be interpreted as "at the time of" or "when" or "in response to determining."

The technical solutions of the present application will be further elaborated below with reference to the accompanying drawings and specific embodiments.

This embodiment provides a touch feedback module, which is applied to electronic equipment. As shown in FIG. 1 , the touch feedback module includes a controller 10 , a driving circuit 20 and a first electrode plate 30 ; wherein,

The controller 10 is configured to generate a control instruction according to the touch operation on the target object;

The drive circuit 20, connected to the controller 10, is configured to generate a drive signal according to the control instruction;

The first electrode plate 30 is connected to the drive circuit 20 and is configured to discharge an operating body capable of serving as the second electrode plate according to the drive signal. In this embodiment, the target object may be a local area of an electronic device, such as a screen of the electronic device, and the target object may also be an area corresponding to a function, including but not limited to a fingerprint unlocking function, a screen capture function, a game scene functions and more. It can be understood that the target object may be various objects, but this embodiment does not limit the actual object represented by the target object.

In this embodiment, the same touch operation corresponding to different target objects has different vibration experiences.

In this embodiment, the driving signal is an electrical signal, for example, the driving signal may be a voltage signal.

In this embodiment, the operating body may be a human body, for example, the operating body may specifically be a hand holding an electronic device.

In this embodiment, the metal structure capable of accumulating electric charges of the first electrode plate may be located in the middle frame of the electronic device. Of course, the first electrode plate can also be used as a part of the middle frame of the electronic device.

In this embodiment, the first electrode plate discharges the operating body that can serve as the second electrode plate under certain conditions, so that the operating body feels the vibration like a motor.

Taking the screen where the target object is an electronic device as an example, when it is detected that the user performs a touch operation on the screen, a control command is generated according to the touch operation on the screen, a driving signal is generated according to the control command, and then the electronic device is used based on the driving signal. The metal frame such as the middle frame is discharged to give feedback to the user's shock experience.

Taking the fingerprint unlocking function of the electronic device as an example, as shown in Figure 2, when it is detected that the user performs a touch operation in the functional area corresponding to the on-screen fingerprint unlocking function, according to the touch operation on the area corresponding to the on-screen fingerprint unlocking function. The control operation generates a control command, generates a driving signal according to the control command, and then uses the metal frame such as the middle frame of the electronic device to discharge based on the driving signal, so as to feedback the shock experience to the user.

Taking the screen capture function of the electronic device as the target object, when it is detected that the user performs a touch operation in the area corresponding to the screen capture function, a control command is generated according to the touch operation on the functional area corresponding to the screen capture function, and a control command is generated according to the control command. Drive signal, and then use the metal frame such as the middle frame of the electronic device to discharge based on the drive signal, so as to feedback the shock experience to the user.

Taking the game scene function where the target object is an electronic device as an example, when it is detected that the user performs a touch operation in the area corresponding to the game scene function, a control instruction is generated according to the touch operation on the functional area corresponding to the game scene function, and according to the The control command generates a driving signal, and then uses the metal frame such as the middle frame of the electronic device to discharge based on the driving signal, so as to feedback the shock experience to the user. The controller 10 may be a microcontroller (Micro Control Unit, MCU), a single-chip microcomputer or a control circuit, or an application processor (Application Processor, AP), a central processing unit (Central Processing Unit, CPU), a graphics processor ( Graphic Processing Unit, GPU), etc. The controller 10 is electrically connected to the driving circuit 20, the controller 10 can output different control commands according to different touch operations of the user, and control the driving circuit 20, such as a booster circuit, to output different driving signals, so that the first An electrode plate 30 discharges externally, and the discharge frequency and discharge voltage value corresponding to different touch operations are different.

The touch feedback module in this embodiment can realize the function of a linear motor, and the electronic device uses the touch feedback module to replace the motor, which can save cost and space occupied by the motor.

Based on the touch feedback module shown in FIG. 1 , in some embodiments, the controller 10 is further configured to:

Determine the actual driving signal according to the feedback voltage value and/or current value;

According to the difference between the actual driving signal and the target driving signal, the control command is adjusted so that the driving circuit outputs the target driving signal.

The voltage value may include: a first voltage value formed by a magnetic field generated by the first electrode plate during external discharge; and a second voltage value input by the drive circuit 20 to the first electrode plate.

Wherein, the current value may include: the current value of the discharge of the first electrode plate 30 .

In this way, by detecting the actual driving signal, comparing the actual driving signal with the target driving signal, and adjusting the control command according to the comparison result, the actual driving signal can be closer to or equal to the target driving signal, so as to optimize the vibration. tactile experience.

In some embodiments, the controller 10 is further configured to:

The target driving signal of the target object is determined according to the preset correspondence between the touched object and the driving signal.

Wherein, different touched objects correspond to different driving signals.

It should be noted that different touched objects may be different objects under the same application, or may be the same object corresponding to different applications.

Here, the preset corresponding relationship is a preset corresponding relationship. The preset corresponding relationship may be set in advance according to different usage scenarios and/or user requirements, and the setting method and the like are not limited herein.

Exemplarily, the driving signal corresponding to the touched object a1 in application 1 is s1, the driving signal corresponding to the touched object a2 in application 1 is s2, and the driving signal corresponding to the touched object an in application 1 is sn, if If the touched object is a2 in application 1, then the drive signal is determined to be s2.

In this way, considering the different touch experiences corresponding to different objects to be touched, target driving signals are pre-determined for different objects to be touched, so that the target driving signal can be determined in time when the object to be touched is touched, thereby improving the Touch feedback speed, which helps to improve the touch feedback experience.

Based on the touch feedback module shown in FIG. 1 , in some embodiments, as shown in FIG. 3 , the touch feedback module further includes:

The first sensor 40 , connected to the controller 10 , is configured to detect the first voltage value generated by the change of the magnetic field during the discharge process of the first electrode plate 30 , and to feed back the first voltage to the controller 10 value;

The controller 10 is further configured to: determine an actual driving signal according to the first voltage value fed back by the first sensor 40; and adjust the control instruction according to the difference between the actual driving signal and the target driving signal so that the drive circuit outputs the target drive signal.

In this embodiment, the first sensor 40 may be a Hall sensor. Of course, the first sensor 40 may also be other sensors capable of detecting the voltage generated by the change of the magnetic field of the first electrode plate during the discharge process.

In this way, the control command can be adjusted according to the actual driving signal fed back by the first sensor, so that the actual driving signal is closer to or equal to the target driving signal, thereby further optimizing the haptic experience in the touch process.

Based on the touch feedback module shown in FIG. 1 , in some embodiments, as shown in FIG. 4 , the touch feedback module further includes:

a current detector 50, respectively connected to the controller 10 and the first electrode plate 30, configured to detect the current value of the discharge of the first electrode plate 30, and to feed back the current value to the controller 10;

The controller 10 is further configured to: determine an actual drive signal according to the current value fed back by the current detector 50; and adjust the control instruction according to the difference between the actual drive signal and the target drive signal to make The drive circuit outputs the target drive signal.

In this way, the control command can be adjusted according to the actual driving signal fed back by the current detector, so that the actual driving signal is closer to or equal to the target driving signal, thereby optimizing the vibrotactile experience more optimally.

Based on the touch feedback module shown in FIG. 1 , in some embodiments, as shown in FIG. 5 , the touch feedback module further includes:

The voltage detector 60 is connected to the controller 10 and the first electrode plate 30 respectively, and is configured to detect the second voltage value input to the first electrode plate 30 and feed back the voltage to the controller 10 . the second voltage value;

The controller 10 is further configured to: determine an actual driving signal according to the second voltage value fed back by the voltage detector 60; and adjust the control instruction according to the difference between the actual driving signal and the target driving signal so that the drive circuit outputs the target drive signal.

In this way, the control command can be adjusted according to the actual driving signal fed back by the voltage detector, so that the actual driving signal is closer to or equal to the target driving signal, thereby optimizing the vibrotactile experience more optimally.

Based on the touch feedback module shown in FIG. 1 , in some embodiments, the principle block diagram of the touch feedback module is shown in FIG. 6 . The controller controls the driving circuit such as the boost circuit to increase to a certain voltage, and the voltage signal rushes to The first electrode plate, the human body acts as the second electrode plate, the first electrode plate can be a middle frame of an electronic device or other metal structures capable of accumulating electric charges, and the controller controls the charging waveform on the first electrode plate. The user holds the electronic device, specifically, holds the middle frame of the electronic device, and when the user touches the display screen of the electronic device, the human body acts as the second pole plate, and the first pole plate in the touch feedback module discharges the human body, The controller in the touch feedback module controls the discharge frequency and the discharge voltage to be within the range of values that the human body adapts to, and the human body will feel a similar vibration.

At the same time, the first electrode plate will generate a magnetic field during the discharge process. The first sensor obtains the first voltage value formed by the magnetic field by detecting the magnetic field. At the same time, the current value of the first electrode plate discharge can be detected by the current detector. The detector detects the second voltage value input to the first plate, the controller determines the actual driving signal such as the discharge waveform through the first voltage value, the second voltage value and the current value, and controls according to the discharge waveform, through the feeling of the human body The corresponding relationship with the discharge waveform can find the driving signal suitable for the human body's vibration feeling, so as to optimize the vibration tactile experience. For example, when the electronic device vibrates for a long time, the first electrode plate needs to be charged with a fixed voltage amplitude at a fixed frequency, so that the first electrode plate also discharges the human body according to the frequency and the amplitude, giving people a feeling of long vibration. For another example, when the electronic device vibrates for a short time, the first electrode plate needs to be charged with a sine wave voltage, so that the first electrode plate also discharges the human body according to the sine wave voltage, giving people a feeling of short vibration.

In this way, an implementation solution for the haptic experience of the electronic device is provided. Since the motor does not need to be used, the cost caused by the use of the motor can be reduced, and the volume occupied by the motor can be saved.

It should be understood that the principle block diagram shown in FIG. 6 is an optional specific implementation manner, but is not limited thereto.

It should also be understood that the principle block diagram shown in FIG. 6 is only for illustrating the embodiment of the present disclosure, and those skilled in the art can make various obvious changes and/or substitutions based on the example of FIG. 6 , and the obtained technical solution still belongs to the embodiment of the present disclosure. scope of disclosure.

FIG. 7 is a flowchart of a touch feedback method according to an exemplary embodiment. As shown in FIG. 7 , the touch feedback method is applied to an electronic device with a touch feedback function. The embodiments of the present application may be applied to various electronic devices, the electronic devices include but are not limited to fixed terminals and mobile terminals, for example, the fixed terminals include but are not limited to: personal computers (Personal Computer, PC), televisions, etc.; The mobile terminals include but are not limited to: mobile phones, tablet computers, wearable devices, speakers, alarm clocks, and the like. The touch feedback method includes the following steps.

In step S11, a control instruction is generated according to the touch operation on the target object;

In step S12, a drive signal is generated according to the control instruction;

In step S13, the operating body that can be the second electrode plate is discharged according to the driving signal.

In this embodiment, the target object may be a local area of an electronic device, such as a screen or a middle frame of the electronic device, etc., and the target object may also be an area corresponding to a function, including but not limited to a fingerprint unlocking function , screenshot function, game scene function and so on. Of course, the target object may be an object displayed on the touch screen of the electronic device. It can be understood that the target object may be various objects, but this embodiment does not limit the actual object represented by the target object.

In this embodiment, the driving signal is an electrical signal, for example, the driving signal may be a voltage signal.

In this embodiment, the operating body may be a human body, for example, the operating body may specifically be a hand holding an electronic device.

In this embodiment, the metal structure capable of accumulating electric charges of the first electrode plate may be located in the middle frame of the electronic device. Of course, the first electrode plate can also be used as a part of the middle frame of the electronic device.

In this embodiment, the first electrode plate discharges the operating body that can serve as the second electrode plate under certain conditions, so that the operating body feels the vibration like a motor.

The touch feedback module described in this embodiment can realize the function of a haptic linear motor, and the electronic device uses the touch feedback module to replace the motor, which can save cost and space occupied by the motor.

In some embodiments, the method further includes:

Determine the actual driving signal according to the feedback voltage value and/or current value;

According to the difference between the actual driving signal and the target driving signal, the control command is adjusted so that the driving circuit outputs the target driving signal.

The voltage value may include: a first voltage value formed by a magnetic field generated by the first electrode plate during external discharge; and a second voltage value input to the first electrode plate.

Wherein, the current value may include: the current value of the discharge of the first electrode plate.

In this way, the actual driving signal can be detected, compared with the target driving signal, and the control command can be adjusted according to the comparison result, so that the actual driving signal is closer to or equal to the target driving signal, thereby optimizing the vibrotactile experience. .

In the above scheme, the method also includes:

According to the preset corresponding relationship between the target object and the driving signal, the target driving signal of the target object is determined.

Wherein, different target objects correspond to different target driving signals.

It should be noted that different target objects may be different objects under the same application, or may be the same object corresponding to different applications.

Here, the preset corresponding relationship is a preset corresponding relationship. The preset corresponding relationship may be set in advance according to different usage scenarios and/or user requirements, and the setting method and the like are not limited herein.

Exemplarily, the driving signal corresponding to target object b1 in application 1 is q1, the driving signal corresponding to target object b2 in application 2 is q2, and the driving signal corresponding to target object bn in application n is qn, if the target object is in application 2 b2, then, determine the drive signal as q2.

In this way, considering the different touch experiences corresponding to different target objects, target driving signals are pre-determined for different target objects, so that the target driving signal can be determined in time when the target object is touched, and the touch feedback speed can be improved, thereby Helps to improve the touch feedback experience.

The present disclosure provides an electronic device, which includes the touch feedback module described above, but does not include a vibration motor.

In this way, the electronic equipment uses the touch feedback module to replace the vibration motor, and the linear motor function can be realized without the use of the motor, which saves the cost and saves the space occupied by the motor in the electronic equipment, and can also optimize the touch control. experience, thereby enhancing the experience of using electronic devices.

The embodiment of the present disclosure also describes an electronic device, the device includes: a memory, a processor, and a computer program stored in the memory and running on the processor, the processor implements any one of the foregoing when executing the program The touch feedback method provided by the technical solution applied to the terminal.

As an implementation manner, when the processor executes the program, it implements:

Generate control instructions according to the touch operation on the target object;

generating a drive signal according to the control instruction;

According to the drive signal, the operating body, which can serve as the second electrode plate, is discharged.

As an implementation manner, when the processor executes the program, it implements:

Determine the actual driving signal according to the feedback voltage value and/or current value;

According to the difference between the actual driving signal and the target driving signal, the control command is adjusted so that the driving circuit outputs the target driving signal.

As an implementation manner, when the processor executes the program, it implements:

According to the preset corresponding relationship between the target object and the driving signal, the target driving signal of the target object is determined; wherein, different target objects correspond to different target driving signals.

In the electronic device provided by the embodiments of the present application, a touch feedback module is used instead of a motor, and a linear motor function can be realized without using a motor, which saves costs and saves the space occupied by the motor in the electronic device. It can optimize the touch experience, thereby improving the experience of using electronic devices.

The embodiments of the present application further describe a computer storage medium, where computer-executable instructions are stored in the computer storage medium, and the computer-executable instructions are used to execute the touch feedback methods described in the foregoing embodiments. That is, after the computer-executable instructions are executed by the processor, the touch feedback method provided by any one of the foregoing technical solutions applied to an electronic device can be implemented.

Those skilled in the art should understand that the functions of each program in the computer storage medium of this embodiment can be understood by referring to the relevant description of the touch feedback method applied to the electronic device described in the foregoing embodiments.

FIG. 8 is a block diagram of an apparatus 800 for implementing touch feedback processing according to an exemplary embodiment. For example, apparatus 800 may be a mobile phone, computer, digital broadcast terminal, messaging device, game console, tablet device, medical device, fitness device, personal digital assistant, and the like.

8, the apparatus 800 may include one or more of the following components: a processing component 802, a memory 804, a power component 806, a multimedia component 808, an audio component 810, an input/output (I/O, Input/Output) interface 812, Sensor assembly 814 , and communication assembly 816 .

The processing component 802 generally controls the overall operation of the device 800, such as operations associated with display, phone calls, data communications, camera operations, and recording operations. The processing component 802 can include one or more processors 820 to execute instructions to perform all or some of the steps of the methods described above. Additionally, processing component 802 may include one or more modules that facilitate interaction between processing component 802 and other components. For example, processing component 802 may include a multimedia module to facilitate interaction between multimedia component 808 and processing component 802.

Memory 804 is configured to store various types of data to support operations at device 800 . Examples of such data include instructions for any application or method operating on device 800, contact data, phonebook data, messages, pictures, videos, and the like. The memory 804 may be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as Static Random-Access Memory (SRAM), Electrically Erasable Programmable Read-Only Memory (Electrically Erasable) -Erasable Programmable Read Only Memory, EEPROM), Erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (Read Only Memory) , ROM), magnetic memory, flash memory, magnetic disk or optical disk.

Power component 806 provides power to various components of device 800 . Power components 806 may include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power to device 800 .

Multimedia component 808 includes a screen that provides an output interface between the device 800 and the user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user. The touch panel includes one or more touch sensors to sense touch, swipe, and gestures on the touch panel. The touch sensor may not only sense the boundaries of a touch or swipe action, but also detect the duration and pressure associated with the touch or swipe action. In some embodiments, the multimedia component 808 includes a front-facing camera and/or a rear-facing camera. When the apparatus 800 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera may receive external multimedia data. Each of the front and rear cameras can be a fixed optical lens system or have focal length and optical zoom capability.

Audio component 810 is configured to output and/or input audio signals. For example, the audio component 810 includes a microphone (MIC for short), which is configured to receive external audio signals when the device 800 is in an operating mode, such as a calling mode, a recording mode, and a voice recognition mode. The received audio signal may be further stored in memory 804 or transmitted via communication component 816 . In some embodiments, audio component 810 also includes a speaker for outputting audio signals.

The I/O interface 812 provides an interface between the processing component 802 and a peripheral interface module, which may be a keyboard, a click wheel, a button, or the like. These buttons may include, but are not limited to: home button, volume buttons, start button, and lock button.

Sensor assembly 814 includes one or more sensors for providing status assessment of various aspects of device 800 . For example, the sensor assembly 814 can detect the open/closed state of the device 800, the relative positioning of components, such as the display and keypad of the device 800, and the sensor assembly 814 can also detect a change in the position of the device 800 or a component of the device 800 , the presence or absence of user contact with the device 800 , the orientation or acceleration/deceleration of the device 800 and the temperature change of the device 800 . Sensor assembly 814 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact. Sensor assembly 814 may also include a light sensor, such as a Complementary Metal Oxide Semiconductor (CMOS) or Charge-coupled Device (CCD) image sensor, for use in imaging applications. In some embodiments, the sensor assembly 814 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.

Communication component 816 is configured to facilitate wired or wireless communication between apparatus 800 and other devices. Device 800 may access wireless networks based on communication standards, such as Wi-Fi, 2G or 3G, or a combination thereof. In one exemplary embodiment, the communication component 816 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 816 also includes a Near Field Communication (NFC) module to facilitate short-range communication. For example, the NFC module may be based on Radio Frequency Identification (RFID) technology, Infrared Data Association (IrDA) technology, Ultra Wide Band (UWB) technology, Bluetooth (Blue Tooth, BT) technology and other technology to achieve.

In an exemplary embodiment, the apparatus 800 may be implemented by one or more Application Specific Integrated Circuit (ASIC), Digital Signal Processor (DSP), Digital Signal Processing Device (DSPD) ), programmable logic device (Programmable Logic Device, PLD), Field Programmable Gate Array (Field Programmable Gate Array, FPGA), controller, microcontroller, microprocessor or other electronic component implementation, for performing the above touch control feedback method.

In an exemplary embodiment, a non-transitory computer storage medium including executable instructions is also provided, such as a memory 804 including executable instructions that can be executed by the processor 820 of the apparatus 800 to perform the above method . For example, the non-transitory computer storage medium may be ROM, random access memory (Random Access Memory, RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like.

The technical solutions described in the embodiments of the present disclosure may be combined arbitrarily if there is no conflict.

Other embodiments of the invention will readily occur to those skilled in the art upon consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention that follow the general principles of the invention and include common knowledge or techniques in the art not disclosed by this disclosure . The specification and examples are to be regarded as exemplary only, with the true scope and spirit of the invention being indicated by the following claims.

It should be understood that the present invention is not limited to the precise structures described above and illustrated in the accompanying drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims (13)

1. A touch feedback module, applied to electronic equipment, wherein the touch feedback module comprises: a controller, configured to generate a control instruction according to a touch operation on the target object; a drive circuit, connected to the controller, configured to generate a drive signal according to the control instruction; The first electrode plate, connected to the drive circuit, is configured to discharge an operating body capable of serving as the second electrode plate according to the drive signal. 2. The touch feedback module according to claim 1, wherein the controller is further configured as: Determine the actual driving signal according to the feedback voltage value and/or current value; According to the difference between the actual driving signal and the target driving signal, the control command is adjusted so that the driving circuit outputs the target driving signal. 3. The touch feedback module according to claim 2, wherein the controller is further configured as: According to the preset corresponding relationship between the target object and the driving signal, the target driving signal of the target object is determined; wherein, different target objects correspond to different target driving signals. 4. The touch feedback module according to claim 1, wherein the touch feedback module further comprises: A first sensor, connected to the controller, is configured to detect a first voltage value generated by a magnetic field change during the discharge process of the first electrode plate, and to feed back the first voltage value to the controller. 5. The touch feedback module according to claim 1, wherein the touch feedback module further comprises: A current detector, respectively connected to the controller and the first electrode plate, is configured to detect the current value of the discharge of the first electrode plate, and feed back the current value to the controller. 6. The touch feedback module according to claim 1, wherein the touch feedback module further comprises: a voltage detector, respectively connected to the controller and the first electrode plate, configured to detect a second voltage value input to the first electrode plate, and to feed back the second voltage value to the controller . 7. A touch feedback method applied to a touch feedback module, wherein the touch feedback method comprises: Generate control instructions according to the touch operation on the target object; generating a drive signal according to the control instruction; According to the drive signal, the operating body, which can serve as the second electrode plate, is discharged. 8. The touch feedback method according to claim 7, wherein the method further comprises: Determine the actual driving signal according to the feedback voltage value and/or current value; According to the difference between the actual driving signal and the target driving signal, the control command is adjusted so that the driving circuit outputs the target driving signal. 9. The touch feedback method according to claim 8, wherein the method further comprises: According to the preset corresponding relationship between the target object and the driving signal, the target driving signal of the target object is determined; wherein, different target objects correspond to different target driving signals. 10 . An electronic device comprising a touch screen, wherein the electronic device comprises a touch feedback module, the touch feedback module being the one according to any one of claims 1 to 6 . Touch feedback module. 11. The electronic device according to claim 10, wherein the touch feedback module is located in a middle frame of the electronic device. 12. An electronic device, characterized in that, comprising: processor; memory for storing executable instructions; Wherein, the processor is configured to: execute the executable instructions to implement the touch feedback method according to any one of claims 7 to 9. 13. A computer storage medium, characterized in that, the computer storage medium stores executable instructions, and when the executable instructions are executed by a processor, the processor executes the execution of any one of claims 7 to 9. The touch feedback method described above.

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