CN114625242A - Control device, control method thereof, electronic apparatus, and storage medium - Google Patents

Abstract

The disclosure provides a control apparatus, a control method thereof, an electronic device, and a storage medium. In some embodiments, the present disclosure provides a control device comprising: a housing having at least one press area thereon; the piezoelectric component is arranged in the pressing area, is positioned on one surface of the shell and has an inverse piezoelectric effect; the pressure sensor is arranged in the pressing area and is positioned on one surface, far away from the shell, of the piezoelectric component, or is positioned between the piezoelectric component and the shell; and a processing component electrically connected with the piezoelectric component and the pressure sensor respectively. The control device provided by the embodiment of the disclosure comprises a piezoelectric component and a pressure sensor, and can detect the pressing operation of a user through the pressure sensor and feed back the pressing operation to the piezoelectric component for local vibration, so that the feedback of a precise area is realized.

Description

Control device and control method thereof, electronic device and storage medium

technical field

The present disclosure relates to the field of computer technology, and in particular, to a control device and a control method thereof, an electronic device and a storage medium.

Background technique

With the rapid development of display technology, virtual technology and other technologies, the display content has become more and more abundant, and people can obtain a lot of high-quality content from various screens. At the same time, there are more and more interactions between people and content. In addition to vision and hearing, another important means of interaction between content and people is tactile sense. At present, tactile interaction mainly uses the vibration of vibration motors to give users certain prompts. At present, eccentric motors and linear motors are commonly used. However, the effect of this kind of vibration often cannot form a good fit with the content, the actual use experience is poor, and local vibration feedback cannot be achieved.

SUMMARY OF THE INVENTION

The present disclosure provides a control device and a control method thereof, an electronic device and a storage medium.

The present disclosure adopts the following technical solutions.

In some embodiments, the present disclosure provides a control device comprising:

a casing with at least one pressing area on the casing;

The piezoelectric component is arranged in the pressing area, located on one side of the casing, and has an inverse piezoelectric effect;

a pressure sensor, arranged in the pressing area, on the side of the piezoelectric component away from the housing, or between the piezoelectric component and the housing;

The processing part is electrically connected to the piezoelectric part and the pressure sensor, respectively.

In some embodiments, the present disclosure provides a control method of any one of the above-mentioned control devices, comprising:

In response to a pressing operation detected by the sensor, a feedback parameter is determined based on the pressing operation, wherein the feedback parameter includes a feedback manner, and the feedback manner includes one or both of local vibration and global vibration;

If the feedback method includes local vibration, the piezoelectric component is controlled to perform local vibration.

In some embodiments, the present disclosure provides an electronic device comprising: at least one memory and at least one processor;

The memory is used for storing program codes, and the processor is used for calling the program codes stored in the memory to execute the above method.

In some embodiments, the present disclosure provides a computer-readable storage medium for storing program code that, when executed by a processor, causes the processor to perform the above-described method.

The control device provided by the embodiment of the present disclosure has a piezoelectric component and a pressure sensor. The pressure sensor can detect a user's pressing operation, and the processing component is processed and fed back to the piezoelectric component for local vibration, so as to realize feedback in a precise area.

Description of drawings

The above and other features, advantages and aspects of various embodiments of the present disclosure will become more apparent when taken in conjunction with the accompanying drawings and with reference to the following detailed description. Throughout the drawings, the same or similar reference numbers refer to the same or similar elements. It should be understood that the drawings are schematic and that elements and elements are not necessarily drawn to scale.

FIG. 1 is a schematic perspective view of a control device according to an embodiment of the present disclosure.

FIG. 2 is a perspective view of another control device according to an embodiment of the present disclosure at an angle.

FIG. 3 is a schematic perspective view of another control device from another angle according to an embodiment of the present disclosure.

FIG. 4 is an exploded view of a panel, a piezoelectric component and a pressure sensor according to an embodiment of the present disclosure.

5 is a schematic diagram of a panel, a piezoelectric component and a pressure sensor according to an embodiment of the present disclosure.

FIG. 6 is a schematic diagram of the connection between a frame and a panel according to an embodiment of the present disclosure.

FIG. 7 is a schematic diagram of circuit connection of a control device according to an embodiment of the present disclosure.

Reference numerals: 1. Housing; 11. Frame; 12. Panel; 2. Piezoelectric component; 3. Pressure sensor.

Detailed ways

Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein, but rather are provided for the purpose of A more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes, and are not intended to limit the protection scope of the present disclosure.

It should be understood that the various steps described in the method embodiments of the present disclosure may be performed in sequence and/or in parallel. Furthermore, method embodiments may include additional steps and/or omit performing the illustrated steps. The scope of the present disclosure is not limited in this regard.

As used herein, the term "including" and variations thereof are open-ended inclusions, ie, "including but not limited to". The term "based on" is "based at least in part on." The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments". Relevant definitions of other terms will be given in the description below.

It should be noted that concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order of functions performed by these devices, modules or units or interdependence.

It should be noted that the modification of "a" mentioned in the present disclosure is illustrative rather than restrictive, and those skilled in the art should understand that unless the context clearly indicates otherwise, it should be understood as "one or more".

The names of messages or information exchanged between multiple devices in the embodiments of the present disclosure are only for illustrative purposes, and are not intended to limit the scope of these messages or information.

The solutions provided by the embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings.

Referring to FIG. 1 to FIG. 6 , an embodiment of the present disclosure proposes a control device including: a housing 1 , a piezoelectric component 2 , a pressure sensor 3 and a processing component. The housing 1 can be a hexahedral structure as shown in FIG. 1 or a handle structure as shown in FIG. 2 . The housing 1 has at least one pressing area, and the number of pressing areas can be multiple, for example, it can be 5 Piezoelectric components 2 are arranged in the pressing area, which can be located on one side of the housing 1 and have an inverse piezoelectric effect. The inverse piezoelectric effect means that when a voltage is applied to the piezoelectric component When the two ends are connected, it will deform. By inputting a voltage of a certain frequency, the piezoelectric component can generate vibration of the same frequency. The piezoelectric component 2 can be a piezoelectric ceramic sheet, and one or more piezoelectric ceramic sheets can be arranged at one pressing area. The piezoelectric component 2 can realize the vibration feedback of the target area through the inverse piezoelectric effect; the pressure sensor 3 is arranged in the The pressing area is located on the side of the piezoelectric component 2 away from the housing 1, or is located between the piezoelectric component 2 and the housing 1; the processing component is respectively connected with the piezoelectric component 2 and the pressure The sensor 3 is electrically connected. In some embodiments, the piezoelectric component also has a positive piezoelectric effect, and the piezoelectric component 2 and the pressure sensor 3 are used to collect pressure values together. The positive piezoelectric effect means that when the piezoelectric component is deformed by an external force, a corresponding voltage will be generated. At the same time, the pressure detection can be realized by detecting and processing its output voltage. Pressure detection, accurate pressure detection through pressure sensor.

In the control device proposed in the embodiment of the present disclosure, there may be one or more target areas, and the pressure sensors of each target area can detect the pressing pressure of the target area and transmit it to the processing unit, and the processing unit, according to the pressure detected by the pressure sensor, Determine which one or several piezoelectric components vibrate through the inverse piezoelectric effect. The difference from the motor vibration method is that the vibration of piezoelectric components is mainly concentrated in the target area, and its vibration is the local vibration of the target area, while Instead of driving the entire control device to vibrate, the control device proposed in the embodiment of the present disclosure performs vibration feedback by means of local vibration of the target area through piezoelectric components, so as to achieve accurate regional vibration feedback, which can improve feedback compared with the overall vibration method. Accuracy, and can enrich the interaction mode, especially in the case of multiple target areas, the vibration feedback method of part of the target area can feedback different information through the local vibration feedback of different target areas, and if the overall vibration feedback is used , only one kind of information can be conveyed.

In some embodiments of the present disclosure, please refer to FIG. 6 , the housing 1 includes: a frame 11 and a panel 12 ; a mounting structure is formed on the frame 11 ; the panel 12 is mounted on the mounting structure, so The pressing area is located on the panel 12 . In some embodiments, one panel 12 has one target area, the number of mounting structures formed on the frame is the same as the number of panels, and one panel is mounted on one mounting structure. In the present disclosure, by arranging the frame 11 and the panel 12, the shell is formed. The body 1 is a detachable structure, which is convenient for maintenance on the one hand, and separates different target areas on the other hand, so that the vibration of one target area will not affect the other target area, thereby improving the vibration accuracy. As shown in FIGS. 4 and 5 , in some embodiments of the present disclosure, a laminated structure is adopted, the vibration member 2 is bonded to the surface of the panel 12 inside the casing, and the pressure sensor is bonded to the side of the vibration member 2 away from the panel 12 . When pressing the panel, the pressing force of the finger makes the panel produce a small deformation, and the pressure sensor detects this small deformation and outputs a corresponding pressure value. The processing component presents different interactive effects to the user according to different pressure values. For example, the heavy objects on the screen controlled by the control device require greater force to be lifted. At this time, the human hand can only press hard. When the force reaches the set value , the heavy objects displayed on the screen can be picked up. At the same time, the control device can input different vibration waveforms to the piezoelectric components according to different pressure values, so that the vibration touch changes according to the size of the finger pressing force, so as to achieve rich vibration effects.

In some embodiments of the present disclosure, as shown in FIG. 6 , the installation structure is an installation step, and the panel 12 is snapped or bonded in the space defined by the installation step. In the embodiment of the present disclosure, the piezoelectric component 2 is driven by a voltage with a certain frequency to vibrate, and then drives the panel to vibrate. When in use, through the arrangement of specific vibration components, the isolation and vibration connection between the panel and the frame (such as double-sided adhesive bonding, epoxy adhesive bonding, etc.) The machine will not feel the vibration, so that the local vibration independent of the vibration sense can be realized.

In some embodiments of the present disclosure, a shock absorbing member is provided between the frame 11 and the panel 12 . By using the vibration damping member, the impact on the frame 11 when the panel 12 vibrates is prevented, and the user is prevented from mistaking the local vibration as the whole vibration. The vibration damping member can be, for example, a vibration damping rubber pad.

In some embodiments of the present disclosure, as shown in FIG. 1 , the control device is a hexahedral structure, and one or more surfaces of the hexahedral structure have the pressing area. In some embodiments of the present disclosure, the control device is a handle structure, and the control device has a finger contact area and a palm contact area, and the finger contact area and the palm contact area are the pressing area. By using the handle structure, it is convenient for the user to hold the control device, and the present disclosure sets the finger contact area and the palm contact area as pressing areas, so that vibration feedback can be performed on the fingers and the palm respectively, and accurate regional feedback can be achieved. In practical applications, multiple piezoelectric components can be set as required to realize different holding methods of the human hand and the independent interaction of each finger.

In some embodiments of the present disclosure, it further comprises: an integral vibrating part, located in the housing 1 and electrically connected with the processing part, for making the control device vibrate as a whole. In some embodiments, the overall vibration component may be, for example, a vibration motor, which has a relatively large vibration amplitude and can drive the entire control device to vibrate. Therefore, the control device in this embodiment of the present disclosure can perform both overall vibration and local vibration.

The circuit structure of a control device in an embodiment of the present disclosure will be described below with reference to FIG. 7 . Referring to FIG. 7 , the piezoelectric ceramics (piezoelectric components) are respectively connected with the piezoelectric ceramics driving circuit, the pressure acquisition circuit and the processor (processing components). ) is electrically connected, the piezoelectric sensor is electrically connected to the processor (processing part) through the pressure acquisition circuit, the processor isomorphic power management circuit is electrically connected to the battery, and the processor is electrically connected to the linear motor through the linear motor drive circuit (the overall vibration part) , the processor is also electrically connected to the Bluetooth antenna, and the piezoelectric ceramic drive circuit is used to provide driving voltage for the piezoelectric ceramic. The piezoelectric ceramic drive requires a high voltage (tens of V to hundreds of V), so a dedicated circuit is required to generate high voltage to drive. The pressure acquisition circuit is used to process the electrical signal collected by the piezoelectric ceramic. Pressing the piezoelectric ceramic or pressure sensor will generate a voltage signal. Because the voltage may be relatively high and there will be a certain amount of noise, it needs to go through a filter circuit and an operational amplifier. , AC-DC conversion and other circuits for signal processing. The linear motor drive circuit is used to drive the linear motor. The linear motor generally achieves the maximum vibration intensity at the resonance frequency, and its resonance frequency may change due to changes in manufacturing tolerances and environmental factors, so a dedicated drive circuit is required to drive it to ensure that The drive frequency always tracks the resonant frequency point of the linear motor.

The processor is used to collect various signals such as piezoelectric ceramics and pressure sensors, drive the linear motor and piezoelectric ceramics to realize vibration, and communicate with the controlled device through Bluetooth. The communication method can also be wired or bluetooth. The power management circuit is used to supply power to the processor and other components, and can also be connected to an external charger to charge the battery.

Some embodiments of the present disclosure also provide a control method for the above-mentioned control device, comprising: in response to a pressing operation detected by the sensor, determining a feedback parameter based on the pressing operation, wherein the feedback parameter includes a feedback method, and the feedback The mode includes one or both of local vibration and global vibration; if the feedback mode includes local vibration, the piezoelectric component is controlled to perform local vibration.

In some embodiments, the pressure value of the pressing operation and the corresponding pressed target area are detected by the pressure sensor, or the pressure sensor and the piezoelectric component, and the feedback parameters are determined according to the pressure value and the corresponding pressing area, and it is decided whether to use local vibration and The global vibration is generated to generate feedback parameters, and the vibration of the control device is controlled according to the feedback parameters. If it is determined to use local vibration, the piezoelectric components are controlled to vibrate through the inverse piezoelectric effect. In the embodiment of the present disclosure, local vibration is realized through piezoelectric components, and richer interactions can be made through different pressure values.

In some embodiments, the control device includes an overall vibration component, and if the feedback method includes overall vibration, the overall vibration component is controlled to vibrate. Therefore, in the embodiments of the present disclosure, local vibration and overall vibration can be implemented, thereby enriching feedback methods. Since different feedback methods correspond to different feedback information, the present disclosure can provide different feedback information.

In some embodiments, the feedback parameter further includes a vibration waveform determined based on the pressing operation; when the control device vibrates as a whole and/or partially vibrates, the vibration is performed based on the vibration waveform. In some embodiments, the vibration waveform includes, for example, information such as vibration intensity, frequency, frequency, duration, etc. By controlling the vibration waveform, more kinds of feedback information can be provided to the user. In some embodiments, the vibration waveform of the overall vibration and the vibration waveform of the local vibration may be different, and when there are multiple piezoelectric components, the vibration waveforms of different piezoelectric components may also be different.

In some embodiments, the number of the pressing area is at least two; if the feedback method includes local vibration, the feedback parameter further includes: a target pressing area determined based on the pressing operation; controlling the piezoelectric The component vibrates locally, including: controlling the piezoelectric component of the target pressing area to vibrate locally. In some embodiments, only part of the piezoelectric components of the target pressing area may be controlled to vibrate, so as to achieve accurate position feedback, making the feedback more targeted.

In some embodiments, the control device is used to control a virtual object, and the method further includes controlling the virtual object according to the pressure value. In some embodiments, the virtual object may be a virtual object presented on the controlled device. Since the pressure value can be detected in the embodiment of the present disclosure, the virtual object can perform different actions or deformations under different pressure values for a pressing operation. , which makes the control methods more abundant.

For the embodiments of the apparatus, since they basically correspond to the method embodiments, reference may be made to the partial descriptions of the method embodiments for related parts. The apparatus embodiments described above are merely illustrative, wherein the modules described as separate modules may or may not be separate. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution in this embodiment. Those of ordinary skill in the art can understand and implement it without creative effort.

In the above, the method and apparatus of the present disclosure have been described based on the embodiments and application examples. In addition, the present disclosure also provides an electronic device and a computer-readable storage medium, which are described below.

The structure of an electronic device (eg, a terminal device or a server) suitable for implementing the embodiments of the present disclosure is shown below. Terminal devices in the embodiments of the present disclosure may include, but are not limited to, such as mobile phones, notebook computers, digital broadcast receivers, PDAs (personal digital assistants), PADs (tablets), PMPs (portable multimedia players), vehicle-mounted terminals (eg, mobile terminals such as in-vehicle navigation terminals), etc., and stationary terminals such as digital TVs, desktop computers, and the like. The electronic device shown in the figure is only an example, and should not impose any limitation on the function and scope of use of the embodiments of the present disclosure.

Electronic equipment may include processing means (eg, central processing unit, graphics processing unit, etc.) that can execute various programs according to programs stored in read only memory (ROM) or loaded from storage devices into random access memory (RAM). appropriate action and handling. In the RAM, various programs and data necessary for the operation of the electronic device are also stored. The processing device, the ROM, and the RAM are connected to each other through a bus. Input/output (I/O) interfaces are also connected to the bus.

Typically, the following devices can be connected to the I/O interface: input devices including, for example, touch screens, touchpads, keyboards, mice, cameras, microphones, accelerometers, gyroscopes, etc.; including, for example, liquid crystal displays (LCDs), speakers, vibrators, etc. output devices; including storage devices such as magnetic tapes, hard disks, etc.; and communication devices. Communication means may allow electronic devices to communicate wirelessly or by wire with other devices to exchange data. While the figures show an electronic device having various means, it should be understood that not all of the illustrated means are required to be implemented or provided. More or fewer devices may alternatively be implemented or provided.

In particular, according to embodiments of the present disclosure, the processes described above with reference to the flowcharts may be implemented as computer software programs. For example, embodiments of the present disclosure include a computer program product comprising a computer program carried on a computer-readable medium, the computer program containing program code for performing the method illustrated in the flowchart. In such an embodiment, the computer program may be downloaded and installed from a network via a communication device, or from a storage device, or from a ROM. When the computer program is executed by the processing apparatus, the above-mentioned functions defined in the methods of the embodiments of the present disclosure are executed.

It should be noted that the computer-readable medium mentioned above in the present disclosure may be a computer-readable signal medium or a computer-readable storage medium, or any combination of the above two. The computer-readable storage medium can be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus or device, or a combination of any of the above. More specific examples of computer readable storage media may include, but are not limited to, electrical connections with one or more wires, portable computer disks, hard disks, random access memory (RAM), read only memory (ROM), erasable Programmable read only memory (EPROM or flash memory), fiber optics, portable compact disk read only memory (CD-ROM), optical storage devices, magnetic storage devices, or any suitable combination of the foregoing. In this disclosure, a computer-readable storage medium may be any tangible medium that contains or stores a program that can be used by or in conjunction with an instruction execution system, apparatus, or device. In the present disclosure, however, a computer-readable signal medium may include a data signal propagated in baseband or as part of a carrier wave with computer-readable program code embodied thereon. Such propagated data signals may take a variety of forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the foregoing. A computer-readable signal medium can also be any computer-readable medium other than a computer-readable storage medium that can transmit, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device . Program code embodied on a computer readable medium may be transmitted using any suitable medium including, but not limited to, electrical wire, optical fiber cable, RF (radio frequency), etc., or any suitable combination of the foregoing.

In some embodiments, the client and server can communicate using any currently known or future developed network protocol such as HTTP (HyperText Transfer Protocol), and can communicate with digital data in any form or medium (eg, a communications network) interconnected. Examples of communication networks include local area networks ("LAN"), wide area networks ("WAN"), the Internet (eg, the Internet), and peer-to-peer networks (eg, ad hoc peer-to-peer networks), as well as any currently known or future development network of.

The above-mentioned computer-readable medium may be included in the above-mentioned electronic device; or may exist alone without being assembled into the electronic device.

The aforementioned computer-readable medium carries one or more programs, which, when executed by the electronic device, cause the electronic device to execute the aforementioned method of the present disclosure.

Computer program code for carrying out operations of the present disclosure may be written in one or more programming languages, including object-oriented programming languages—such as Java, Smalltalk, C++, but also conventional Procedural programming language - such as the "C" language or similar programming language. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer, or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any kind of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computer (eg, using an Internet service provider through Internet connection).

The flowchart and block diagrams in the Figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code that contains one or more logical functions for implementing the specified functions executable instructions. It should also be noted that, in some alternative implementations, the functions noted in the blocks may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It is also noted that each block of the block diagrams and/or flowchart illustrations, and combinations of blocks in the block diagrams and/or flowchart illustrations, can be implemented in dedicated hardware-based systems that perform the specified functions or operations , or can be implemented in a combination of dedicated hardware and computer instructions.

The units involved in the embodiments of the present disclosure may be implemented in a software manner, and may also be implemented in a hardware manner. Among them, the name of the unit does not constitute a limitation of the unit itself under certain circumstances.

The functions described herein above may be performed, at least in part, by one or more hardware logic components. For example, without limitation, exemplary types of hardware logic components that may be used include: Field Programmable Gate Arrays (FPGAs), Application Specific Integrated Circuits (ASICs), Application Specific Standard Products (ASSPs), Systems on Chips (SOCs), Complex Programmable Logical Devices (CPLDs) and more.

In the context of the present disclosure, a machine-readable medium may be a tangible medium that may contain or store a program for use by or in connection with the instruction execution system, apparatus or device. The machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium. Machine-readable media may include, but are not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, devices, or devices, or any suitable combination of the foregoing. More specific examples of machine-readable storage media would include one or more wire-based electrical connections, portable computer disks, hard disks, random access memory (RAM), read only memory (ROM), erasable programmable read only memory (EPROM or flash memory), fiber optics, compact disk read only memory (CD-ROM), optical storage, magnetic storage, or any suitable combination of the foregoing.

According to one or more embodiments of the present disclosure, there is provided a control device comprising:

a casing with at least one pressing area on the casing;

a piezoelectric component, which is arranged in the pressing area, is located on one side of the casing, and has an inverse piezoelectric effect;

a pressure sensor, arranged in the pressing area, on the side of the piezoelectric component away from the housing, or between the piezoelectric component and the housing;

The processing part is electrically connected to the piezoelectric part and the pressure sensor, respectively.

According to one or more embodiments of the present disclosure, there is provided a control device, the housing comprising: a frame and a panel;

A mounting structure is formed on the frame;

The panel is mounted on the mounting structure, and the pressing area is located on the panel.

According to one or more embodiments of the present disclosure, a control device is provided, the installation structure is an installation step, and the panel is snapped or bonded in a space defined by the installation step.

According to one or more embodiments of the present disclosure, a control device is provided, wherein the piezoelectric component has a positive piezoelectric effect, and the piezoelectric component and the pressure sensor are used to collect a pressure value together.

According to one or more embodiments of the present disclosure, there is provided a control device, the control device is a hexahedral structure, and one or more surfaces of the hexahedral structure have the pressing area; or,

The control device is a handle structure, and the control device has a finger contact area and a palm contact area, and the finger contact area and the palm contact area are the pressing areas.

According to one or more embodiments of the present disclosure, a control device is provided, further comprising:

The whole vibration part is located in the casing and is electrically connected to the processing part, and is used for making the whole control device vibrate.

According to one or more embodiments of the present disclosure, there is provided a control method of any one of the above-mentioned control devices, including:

In response to the detected pressing operation, determining a feedback parameter based on the pressing operation, wherein the feedback parameter includes a feedback manner, and the feedback manner includes one or both of local vibration and global vibration;

If the feedback method includes local vibration, the piezoelectric component is controlled to perform local vibration.

According to one or more embodiments of the present disclosure, a control method is provided, wherein the control device includes an integral vibration component, and if the feedback manner includes integral vibration, the integral vibration component is controlled to vibrate.

According to one or more embodiments of the present disclosure, a control method is provided, wherein the feedback parameter further includes a vibration waveform determined based on the pressing operation;

The vibration is performed based on the vibration waveform when the control device vibrates as a whole and/or locally.

According to one or more embodiments of the present disclosure, a control method is provided, wherein the number of the pressing areas is at least two; if the feedback method includes local vibration, the feedback parameter further includes: based on the Press the target pressing area determined by the operation;

Controlling the piezoelectric component to perform local vibration includes: controlling the piezoelectric component of the target pressing region to perform local vibration.

According to one or more embodiments of the present disclosure, there is provided a control method, wherein the control apparatus is used for controlling a virtual object, the method further comprising controlling the virtual object according to the pressure value.

According to one or more embodiments of the present disclosure, there is provided an electronic device comprising: at least one memory and at least one processor;

Wherein, the at least one memory is used for storing program codes, and the at least one processor is used for calling the program codes stored in the at least one memory to execute any one of the methods described above.

According to one or more embodiments of the present disclosure, there is provided a computer-readable storage medium for storing program code that, when executed by a processor, causes the processor to Perform the above method.

The above description is merely a preferred embodiment of the present disclosure and an illustration of the technical principles employed. Those skilled in the art should understand that the scope of disclosure involved in the present disclosure is not limited to the technical solutions formed by the specific combination of the above-mentioned technical features, and should also cover, without departing from the above-mentioned disclosed concept, the technical solutions formed by the above-mentioned technical features or Other technical solutions formed by any combination of its equivalent features. For example, a technical solution is formed by replacing the above-mentioned features with the technical features disclosed in the present disclosure (but not limited to) with similar functions.

Additionally, although operations are depicted in a particular order, this should not be construed as requiring that the operations be performed in the particular order shown or in a sequential order. Under certain circumstances, multitasking and parallel processing may be advantageous. Likewise, although the above discussion contains several implementation-specific details, these should not be construed as limitations on the scope of the present disclosure. Certain features that are described in the context of separate embodiments can also be implemented in combination in a single embodiment. Conversely, various features that are described in the context of a single embodiment can also be implemented in multiple embodiments separately or in any suitable subcombination.

Although the subject matter has been described in language specific to structural features and/or logical acts of method, it is to be understood that the subject matter defined in the appended claims is not necessarily limited to the specific features or acts described above. Rather, the specific features and acts described above are merely example forms of implementing the claims.

Claims (13)

1. A control device, characterized in that, comprising: a casing (1) with at least one pressing area on the casing (1); a piezoelectric component (2), arranged in the pressing area, located on one side of the casing (1), and having an inverse piezoelectric effect; A pressure sensor (3), arranged in the pressing area, on the side of the piezoelectric component (2) away from the housing (1), or on the piezoelectric component (2) and the housing (1) between; A processing part is electrically connected to the piezoelectric part (2) and the pressure sensor (3) respectively. 2. The control device according to claim 1, characterized in that: The housing (1) comprises: a frame (11) and a panel (12); A mounting structure is formed on the frame (11); The panel (12) is mounted on the mounting structure, and the pressing area is located on the panel (12). 3. The control device according to claim 2, characterized in that: The installation structure is an installation step, and the panel (12) is clamped or bonded in the space defined by the installation step. 4. The control device according to claim 1, characterized in that: The piezoelectric component (2) has a positive piezoelectric effect, and the piezoelectric component (2) and the pressure sensor (3) are used to collect pressure values together. 5. The control device according to claim 1, characterized in that: The control device has a hexahedral structure, and one or more surfaces of the hexahedral structure have the pressing area; or, The control device is a handle structure, and the control device has a finger contact area and a palm contact area, and the finger contact area and the palm contact area are the pressing areas. 6. The control device according to claim 1, further comprising: The whole vibrating part is located in the casing (1) and is electrically connected with the processing part, and is used to vibrate the control device as a whole. 7. A control method for the control device according to any one of claims 1-6, comprising: In response to the detected pressing operation, determining a feedback parameter based on the pressing operation, wherein the feedback parameter includes a feedback manner, and the feedback manner includes one or both of local vibration and global vibration; If the feedback method includes local vibration, the piezoelectric component is controlled to perform local vibration. 8. The method of claim 7, wherein The control device includes an overall vibration component, and if the feedback method includes overall vibration, controls the overall vibration component to vibrate. 9. The method according to claim 7 or 8, characterized in that, The feedback parameter further includes a vibration waveform determined based on the pressing operation; The vibration is performed based on the vibration waveform when the control device vibrates as a whole and/or locally. 10. The method of claim 7, wherein: The number of the pressing area is at least two; if the feedback method includes local vibration, the feedback parameter further includes: a target pressing area determined based on the pressing operation; Controlling the piezoelectric component to perform local vibration includes: controlling the piezoelectric component of the target pressing region to perform local vibration. 11. The method of claim 7, wherein: The control device is used for controlling a virtual object, and the method further includes controlling the virtual object according to the pressure value. 12. An electronic device comprising: at least one memory and at least one processor; Wherein, the at least one memory is used for storing program codes, and the at least one processor is used for calling the program codes stored in the at least one memory to execute the method according to any one of claims 7 to 11. 13. A computer-readable storage medium for storing program code that, when executed by a processor, causes the processor to perform the execution of any one of claims 7 to 11. method described.

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