WO2024016228A1 - 振动感控制的方法、装置、电子设备和存储介质 - Google Patents

振动感控制的方法、装置、电子设备和存储介质 Download PDF

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Publication number
WO2024016228A1
WO2024016228A1 PCT/CN2022/106836 CN2022106836W WO2024016228A1 WO 2024016228 A1 WO2024016228 A1 WO 2024016228A1 CN 2022106836 W CN2022106836 W CN 2022106836W WO 2024016228 A1 WO2024016228 A1 WO 2024016228A1
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Prior art keywords
vibration
signal
voltage
module
indication signal
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PCT/CN2022/106836
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English (en)
French (fr)
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梁帅
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北京小米移动软件有限公司
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Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to PCT/CN2022/106836 priority Critical patent/WO2024016228A1/zh
Priority to CN202280004126.9A priority patent/CN117751342A/zh
Publication of WO2024016228A1 publication Critical patent/WO2024016228A1/zh

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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

Definitions

  • the present disclosure relates to the technical field of electrical stimulation, and in particular, to a method, device, electronic device and storage medium for controlling vibration sensation.
  • the present disclosure provides a method, device, electronic device and storage medium for vibration sense control.
  • a method for controlling vibration sense including:
  • the output voltage is controlled according to the vibration modulation signal, so that the discharge electrode output voltage stimulates the user's muscles to generate a vibration feeling.
  • generating a corresponding vibration modulation signal according to the vibration indication signal includes:
  • the vibration indication signal modulates the fundamental electrical signal to generate a vibration modulation signal, and the vibration modulation signal is amplified.
  • the method also includes:
  • the current feedback data and voltage data of the vibration modulation signal are obtained, and the vibration indication signal is adjusted according to the current feedback data and/or voltage data.
  • adjusting the vibration indication signal according to the current feedback data and voltage data includes:
  • a target resistance is obtained according to the current feedback data, and the vibration indication signal is adjusted according to the target resistance.
  • obtaining a target resistance according to the current feedback data, and adjusting the vibration indication signal according to the target resistance includes:
  • the output voltage of the vibration indication signal is adjusted to the target voltage.
  • adjusting the vibration indication signal according to voltage data includes:
  • the output voltage of the vibration indication signal is reduced.
  • obtaining the current feedback data and voltage data of the vibration modulation signal includes:
  • a current feedback signal is generated according to the current in the loop, and the current feedback signal is converted into the current feedback data.
  • the method also includes:
  • a mapping operation is performed based on the amplitude of the music to determine the amplitude of the vibration indication signal.
  • the method also includes:
  • the vibration indication signal is generated in response to the acceleration in the game scene being greater than a preset acceleration threshold.
  • a mobile terminal including: a discharge electrode, a return electrode, and a controller, wherein the controller is used for:
  • the output voltage is controlled according to the vibration modulation signal, so that the discharge electrode output voltage stimulates the user's muscles to generate a vibration feeling.
  • the discharge electrode is a shoulder button of the mobile terminal
  • the loop electrode is an antenna feed point on the side of the mobile terminal.
  • the mobile terminal includes a first shoulder key, a second shoulder key, a first antenna feed point and a second antenna feed point;
  • the first shoulder button, the first antenna feed point and the left hand muscles form a first loop; and the second shoulder button, the second antenna feed point and the right hand muscles form a second loop.
  • a vibration sense control circuit including: a power module, a central control module, a digital-to-analog conversion module, a radio frequency power amplifier, a discharge electrode, a signal processing module, and an analog-to-digital conversion module;
  • the output end of the power module is connected to the input end of the central control module, and the power module is used to provide electrical energy to the central control module;
  • the output end of the central control module is connected to the input end of the digital-to-analog conversion module, and the central control module is used to generate a vibration indication signal and output it to the digital-to-analog conversion module;
  • the output end of the digital-to-analog conversion module is connected to the input end of the radio frequency power amplifier.
  • the digital-to-analog conversion module is used to modulate the fundamental electrical signal according to the vibration indication signal to generate a vibration modulation signal and output it to the The radio frequency power amplifier;
  • the output end of the radio frequency power amplifier is connected to the discharge electrode, and the radio frequency power amplifier is used to amplify the vibration modulation signal;
  • the discharge electrode is connected to the input end of the signal processing module, and the discharge electrode is used to control the output voltage according to the amplified vibration modulation signal, and output the voltage to stimulate the user's muscles to generate a vibration feeling;
  • the output end of the signal processing module is connected to the input end of the analog-to-digital conversion module.
  • the signal processing module is used to generate a voltage feedback signal according to the voltage at the discharge electrode and convert the voltage feedback signal into voltage data. And output to the central control module;
  • the output end of the analog-to-digital conversion module is connected to the input end of the central control module, and the central control module is used to adjust the vibration indication signal according to the voltage data.
  • Optional also includes: current detection module;
  • the input end of the current detection module is connected to the output end of the radio frequency power amplifier, the output end of the current detection module is connected to the input end of the signal processing module, and the current detection module is used to detect The current at the location generates a current feedback signal, which is converted into the current feedback data and output to the central control module.
  • a device for controlling vibration sense including:
  • a signal modulation module used to generate a corresponding vibration modulation signal according to the vibration indication signal
  • a voltage output module is used to control the output voltage according to the vibration modulation signal, and stimulate the user's muscles through the discharge electrode output voltage to generate a vibration feeling.
  • an electronic device including:
  • the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor, so that the at least one processor can perform any of the above first aspects. method.
  • a non-transitory computer-readable storage medium storing computer instructions, wherein the computer instructions are used to cause the computer to execute the method according to any one of the above first aspects. method.
  • a computer program product comprising a computer program that, when executed by a processor, implements the method according to any one of the above first aspects.
  • a corresponding vibration modulation signal is generated according to the vibration indication signal, and a voltage is output to the muscle through the discharge electrode according to the vibration modulation signal to stimulate the muscle to achieve a vibration feeling.
  • This disclosure simulates the electrical signals between neurons through current signals to realize the same vibration effect as external stimulation, and can achieve the vibration feeling accurately and efficiently.
  • Figure 1 is a flow chart of a method for controlling vibration sensation provided according to an embodiment of the present disclosure
  • Figure 2 is a flow chart of a method for controlling vibration sensation provided according to an embodiment of the present disclosure
  • Figure 3 is a flow chart of a method for controlling vibration sensation provided according to an embodiment of the present disclosure
  • Figure 4 is a schematic structural diagram of a mobile terminal provided according to an embodiment of the present disclosure.
  • Figure 5 is a schematic diagram of a vibration control circuit provided according to an embodiment of the present disclosure.
  • Figure 6 is a schematic diagram of a vibration sense control circuit provided according to an embodiment of the present disclosure.
  • Figure 7 is a schematic diagram of a vibration control device provided according to an embodiment of the present disclosure.
  • FIG. 8 is a block diagram of an electronic device used to implement a vibration sense control method according to an embodiment of the present disclosure.
  • vibration motors in mobile phones mainly include rotor motors and linear motors. Linear motors are further divided into X-axis linear motors and Z-axis linear motors.
  • the vibration motor is limited by the internal space of the mobile phone, and the shape of the vibrator is difficult to change.
  • the size of the vibrator is small, and the vibration motor of the mobile phone does not respond enough when working. Strong; if it is made larger, it will occupy a larger space in the overall structure of the mobile phone, which is not conducive to the lightweight of the mobile phone.
  • the inertia of the mass block in the vibration motor due to the inertia of the mass block in the vibration motor, the hysteresis of vibration cannot be solved, resulting in a vibration that is not crisp enough and has a certain delay.
  • Figure 1 is a flow chart of a method for controlling vibration sensation according to an embodiment of the present disclosure; as shown in Figure 1, the method includes:
  • Step 101 Generate a corresponding vibration modulation signal according to the vibration indication signal
  • the vibration modulation signal is the low-frequency weak current pulse.
  • the generation of the vibration indication signal is controlled by the Central Processing Unit (CPU) in the mobile phone.
  • the vibration indication signal is an analog signal
  • the vibration indication signal is a digital signal.
  • the vibration indication signal is converted through an analog-to-digital conversion operation. The specific operation of generating a corresponding analog signal is as follows: modulating the fundamental wave according to the vibration indication signal and amplifying it, thus obtaining the vibration indication signal.
  • Step 102 Control the output voltage according to the vibration modulation signal, so that the discharge electrode output voltage stimulates the user's muscles to generate a vibration feeling.
  • the vibration modulation signal is output to the discharge electrode.
  • the shoulder keys are the discharge electrodes.
  • the user's hand will also come into contact with the antenna feed point on the frame of the mobile phone, which is the return electrode.
  • the antenna feed point and the discharge electrode are both conductors.
  • the discharge electrode, the user's hand muscles, the antenna feed point and the output source of the vibration modulation signal form a complete loop.
  • the voltage is output to the human hand through the discharge electrode to stimulate the hand muscles, which can form a vibration sensation and make the user's hand feel the vibration.
  • the vibration modulation signal is used to control the output voltage.
  • generating corresponding vibration current according to the vibration instruction includes:
  • the vibration indication signal modulates the fundamental electrical signal to generate a vibration modulation signal, and the vibration modulation signal is amplified.
  • the vibration indication signal is a digital signal with a discrete waveform
  • the fundamental electrical signal is an analog signal with a continuous waveform.
  • the fundamental electrical signal is modulated according to the waveform of the vibration indication signal to simulate the Vibration indication signal, generating the vibration modulation signal. Since the voltage corresponding to the vibration indication signal is small, the current passing through the user's muscles is small, and the generated vibration feeling is weak. It needs to be amplified by a power amplifier to increase the output voltage.
  • the method in Figure 1 also includes:
  • the current feedback data and voltage data of the vibration modulation signal are obtained, and the vibration indication signal is adjusted according to the current feedback data and/or voltage data.
  • the vibration sense felt by the user is related to the current passing through the user's muscles. The greater the current, the stronger the vibration sense felt.
  • the CPU controls the output voltage of the vibration indication signal to the human through Electric current in human hand.
  • the current is equal to the voltage divided by the resistance on the loop.
  • different people have different skin types. When the current enters the muscles through the human skin, the contact resistance of the skin is different. As a result, the vibration indication signal of the same voltage passes through the muscles of the human hand with different currents. In order to adapt to different crowd, allowing users to feel the same vibration.
  • the method of the embodiment of the present application adjusts the vibration indication signal by obtaining current feedback data in the loop and voltage data in the loop to improve the user experience.
  • Figure 2 is a flow chart of a method for controlling vibration sense according to an embodiment of the present disclosure; as shown in Figure 2, the step of adjusting the vibration indication signal according to the current feedback data and/or voltage data specifically includes: :
  • Step 201 Obtain the target current data corresponding to the vibration indication signal, and obtain the current error of the target current data and the current feedback data;
  • the CPU when generating the vibration indication signal, the CPU generates a current value based on the vibration intensity corresponding to the music or operation in the game, that is, the target current data, and then determines the vibration indication based on the estimated resistance value. signal output voltage.
  • the CPU obtains the target current data corresponding to the vibration indication signal, and subtracts the target current data and the current feedback data to obtain the current error.
  • Step 202 If the current error is greater than a preset error threshold, obtain a target resistance according to the current feedback data, and adjust the vibration indication signal according to the target resistance.
  • the current error is large, it means that the current passing through the human hand is significantly different from the preset current, and the vibration intensity felt by the user is different from the vibration intensity originally intended for the user to feel.
  • the gap is large.
  • An error threshold is preset. If the current error is greater than the preset error threshold, it means that the previously estimated resistance value has an error, and the resistance value, that is, the target resistance, needs to be recalculated to adjust the output voltage corresponding to the vibration indication signal.
  • FIG 3 is a flow chart of a method for controlling vibration sense according to an embodiment of the present disclosure; as shown in Figure 3, step 202 in Figure 2 includes:
  • Step 301 Obtain the target voltage according to the target resistance and target current data
  • the target voltage can be obtained by multiplying the target resistance and target current data.
  • Step 302 Adjust the output voltage of the vibration indication signal to the target voltage.
  • the amplitude of the vibration indication signal can be adjusted according to the corrected target voltage to adjust the corresponding output voltage so that the user can obtain a precise vibration feeling.
  • the method also includes:
  • the output voltage of the vibration indication signal is reduced.
  • the voltage passing through the human hand needs to be controlled within a certain range, and the safety voltage threshold is set. If the voltage data is greater than the preset safety voltage threshold, Then the output voltage of the vibration indication signal is reduced.
  • the safety voltage threshold is 36V (volt).
  • the steps for obtaining the current feedback data are:
  • a current feedback signal is generated according to the current generated by the vibration modulation signal, and the current feedback signal is converted into the current feedback data.
  • the current generated by the vibration modulation signal through the human hand is detected by a current detection module, and the current feedback signal is generated to facilitate adjusting the vibration indication signal according to the current.
  • the current feedback signal is an analog signal.
  • the current feedback signal is analog-to-digital converted and input into the CPU for analysis to obtain the current feedback data.
  • the steps for obtaining the voltage data are:
  • a voltage feedback signal is generated according to the voltage at the discharge electrode, and the voltage feedback signal is converted into the voltage feedback data.
  • the voltage at the discharge electrode is detected to generate a voltage feedback signal to facilitate subsequent adjustment of the vibration indication signal according to the voltage.
  • the voltage feedback signal is an analog signal.
  • the voltage feedback signal is analog-to-digitally converted and input into the CPU for analysis to obtain the voltage data.
  • the voltage data is equal to the output voltage.
  • the method in Figure 1 also includes:
  • a mapping operation is performed based on the amplitude of the music to determine the amplitude of the vibration indication signal.
  • the vibration intensity when the mobile phone plays music, the vibration intensity can be determined according to the amplitude of the music.
  • the method in Figure 1 also includes:
  • the vibration indication signal is generated in response to the acceleration in the game scene being greater than a preset acceleration threshold.
  • the user In the process of using mobile phones to play games, in more intense game scenes (such as collision, fighting, etc. scenes), the user needs to be vibrated to improve the game experience.
  • the acceleration of the game scene that is, the changing speed of the screen in the game
  • An acceleration threshold is set. When the acceleration in the game scene is greater than the acceleration threshold, it means that the game scene is relatively intense and a vibration feeling needs to be generated, that is, the vibration indication signal is generated.
  • FIG 4 is a structural diagram of a mobile terminal provided according to an embodiment of the present disclosure; as shown in Figure 4, the mobile terminal includes: a discharge electrode 410, a return electrode 420 and a controller 430.
  • the controller 430 is used for:
  • the output voltage is controlled according to the vibration modulation signal, so that the output voltage of the discharge electrode 410 stimulates the user's muscles to generate a vibration feeling.
  • the discharge electrode is a shoulder button of the mobile terminal
  • the loop electrode is an antenna feed point on the side of the mobile terminal.
  • the user When playing games on a mobile phone, the user needs to touch the discharge electrode 410 with his fingers and at the same time touch the loop electrode 420 with his palm part.
  • the controller 430 amplifies the vibration modulation signal, the current enters the person's hand through the discharge electrode 410 to stimulate the hand. muscles, forming a vibration feeling, and returns to the mobile phone through the mobile phone frame feed point 420, forming a closed loop.
  • the mobile terminal includes a first shoulder key 411, a second shoulder key 412, a first antenna feed point 421 and a second antenna feed point 422;
  • the first shoulder button 411, the first antenna feed point 421 and the muscles of the left hand form a first circuit
  • the second shoulder button 412, the second antenna feed point 422 and the muscles of the right hand form a first circuit. form a second circuit.
  • the dotted line outside the terminal device in Figure 4 is the human hand, and the hand muscles can conduct current as part of the circuit.
  • Figure 5 is a vibration control circuit provided according to an embodiment of the present disclosure, including: power module 501, central control module 502, digital-to-analog conversion module 503, radio frequency power amplifier 504, discharge electrode 505, signal processing module 506, analog to digital Conversion module 507;
  • the output end of the power module 501 is connected to the input end of the central control module 502, and the power module 501 is used to provide power to the central control module 502;
  • the output end of the central control module 502 is connected to the input end of the digital-to-analog conversion module 503.
  • the central control module 502 is used to generate a vibration indication signal and output it to the digital-to-analog conversion module 503;
  • the output end of the digital-to-analog conversion module 503 is connected to the input end of the radio frequency power amplifier 504.
  • the digital-to-analog conversion module 503 is used to modulate the fundamental electrical signal according to the vibration indication signal to generate a vibration modulation signal and Output to the radio frequency power amplifier 504;
  • the output end of the radio frequency power amplifier 504 is connected to the discharge electrode 505, and the radio frequency power amplifier 504 is used to amplify the vibration modulation signal;
  • the discharge electrode 505 is connected to the input end of the signal processing module 506.
  • the discharge electrode is used to control the output voltage according to the amplified vibration modulation signal, and output the voltage to stimulate the user's muscles to generate a vibration feeling;
  • the output end of the signal processing module 506 is connected to the input end of the analog-to-digital conversion module 507.
  • the signal processing module 507 is used to generate a voltage feedback signal according to the voltage at the discharge electrode 505, and convert the voltage feedback signal into Convert to the voltage data and output to the central control module;
  • the output end of the analog-to-digital conversion module 507 is connected to the input end of the central control module 502.
  • the central control module 502 is used to adjust the vibration indication signal using the voltage feedback data.
  • Figure 6 is a vibration control circuit provided according to an embodiment of the present disclosure. As shown in Figure 6, the circuit in Figure 5 also includes: a current detection module 508;
  • the input end of the current detection module 508 is connected to the output end of the radio frequency power amplifier 504, and the output end of the current detection module is connected to the input end of the signal processing module 506.
  • the current detection module 508 is used to The current at the discharge electrode 505 generates a current feedback signal, which is converted into the current feedback data and output to the central control module 502 .
  • the central control module 502 can adjust the vibration indication signal according to the current error between the current feedback data and the target current data, so as to make the vibration felt by the user more accurate.
  • Figure 7 is a schematic diagram of a vibration control device provided according to an embodiment of the present disclosure; as shown in Figure 7, the device 700 includes:
  • Signal modulation module 710 used to generate a corresponding vibration modulation signal according to the vibration indication signal
  • the voltage output module 720 is used to control the output voltage according to the vibration modulation signal, and stimulate the user's muscles through the discharge electrode output voltage to generate a vibration feeling.
  • the present disclosure also provides an electronic device, a readable storage medium, and a computer program product.
  • FIG. 8 shows a schematic block diagram of an example electronic device 800 that may be used to implement embodiments of the present disclosure.
  • Electronic devices are intended to refer to various forms of digital computers, such as laptop computers, desktop computers, workstations, personal digital assistants, servers, blade servers, mainframe computers, and other suitable computers.
  • Electronic devices may also represent various forms of mobile devices, such as personal digital assistants, cellular phones, smart phones, wearable devices, and other similar computing devices.
  • the components shown herein, their connections and relationships, and their functions are examples only and are not intended to limit implementations of the disclosure described and/or claimed herein.
  • the device 800 includes a computing unit 801 that can execute according to a computer program stored in a read-only memory (ROM) 802 or loaded from a storage unit 808 into a random access memory (RAM) 803 Various appropriate actions and treatments. In the RAM 803, various programs and data required for the operation of the device 800 can also be stored.
  • Computing unit 801, ROM 802 and RAM 803 are connected to each other via bus 804.
  • An input/output (I/O) interface 805 is also connected to bus 804.
  • the I/O interface 805 includes: an input unit 806, such as a keyboard, a mouse, etc.; an output unit 807, such as various types of displays, speakers, etc.; a storage unit 808, such as a magnetic disk, optical disk, etc. ; and communication unit 809, such as a network card, modem, wireless communication transceiver, etc.
  • the communication unit 809 allows the device 800 to exchange information/data with other devices through computer networks such as the Internet and/or various telecommunications networks.
  • Computing unit 801 may be a variety of general and/or special purpose processing components having processing and computing capabilities. Some examples of the computing unit 801 include, but are not limited to, a central processing unit (CPU), a graphics processing unit (GPU), various dedicated artificial intelligence (AI) computing chips, various computing units running machine learning model algorithms, digital signal processing processor (DSP), and any appropriate processor, controller, microcontroller, etc.
  • the computing unit 801 executes each of the methods and processes described above, such as the vibration sense control method.
  • the vibration sense control method may be implemented as a computer software program, which is tangibly included in a machine-readable medium, such as the storage unit 808.
  • part or all of the computer program may be loaded and/or installed onto device 800 via ROM 802 and/or communication unit 809.
  • the computer program When the computer program is loaded into the RAM 803 and executed by the computing unit 801, one or more steps of the method of vibration sense control described above may be performed.
  • the computing unit 801 may be configured to perform the vibration sense control method in any other suitable manner (for example, by means of firmware).
  • Various implementations of the systems and techniques described above may be implemented in digital electronic circuit systems, integrated circuit systems, field programmable gate arrays (FPGAs), application specific integrated circuits (ASICs), application specific standard products (ASSPs), systems on a chip implemented in a system (SOC), load programmable logic device (CPLD), computer hardware, firmware, software, and/or a combination thereof.
  • FPGAs field programmable gate arrays
  • ASICs application specific integrated circuits
  • ASSPs application specific standard products
  • SOC system
  • CPLD load programmable logic device
  • computer hardware firmware, software, and/or a combination thereof.
  • These various embodiments may include implementation in one or more computer programs executable and/or interpreted on a programmable system including at least one programmable processor, the programmable processor
  • the processor which may be a special purpose or general purpose programmable processor, may receive data and instructions from a storage system, at least one input device, and at least one output device, and transmit data and instructions to the storage system, the at least one input device, and the at least one output device.
  • An output device may be a special purpose or general purpose programmable processor, may receive data and instructions from a storage system, at least one input device, and at least one output device, and transmit data and instructions to the storage system, the at least one input device, and the at least one output device.
  • An output device may be a special purpose or general purpose programmable processor, may receive data and instructions from a storage system, at least one input device, and at least one output device, and transmit data and instructions to the storage system, the at least one input device, and the at least one output device.
  • Program code for implementing the methods of the present disclosure may be written in any combination of one or more programming languages. These program codes may be provided to a processor or controller of a general-purpose computer, special-purpose computer, or other programmable data processing device, such that the program codes, when executed by the processor or controller, cause the functions specified in the flowcharts and/or block diagrams/ The operation is implemented.
  • the program code may execute entirely on the machine, partly on the machine, as a stand-alone software package, partly on the machine and partly on a remote machine or entirely on the remote machine or server.
  • a machine-readable medium may be a tangible medium that may contain or store a program for use by or in connection with an 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.
  • machine-readable storage media would include one or more wire-based electrical connections, laptop disks, hard drives, random access memory (RAM), read only memory (ROM), erasable programmable read only memory (EPROM or flash memory), optical fiber, portable compact disk read-only memory (CD-ROM), optical storage device, magnetic storage device, or any suitable combination of the above.
  • RAM random access memory
  • ROM read only memory
  • EPROM or flash memory erasable programmable read only memory
  • CD-ROM portable compact disk read-only memory
  • magnetic storage device or any suitable combination of the above.
  • the systems and techniques described herein may be implemented on a computer having a display device (eg, a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to the user ); and a keyboard and pointing device (eg, a mouse or a trackball) through which a user can provide input to the computer.
  • a display device eg, a CRT (cathode ray tube) or LCD (liquid crystal display) monitor
  • a keyboard and pointing device eg, a mouse or a trackball
  • Other kinds of devices may also be used to provide interaction with the user; for example, the feedback provided to the user may be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and may be provided in any form, including Acoustic input, voice input or tactile input) to receive input from the user.
  • the systems and techniques described herein may be implemented in a computing system that includes back-end components (e.g., as a data server), or a computing system that includes middleware components (e.g., an application server), or a computing system that includes front-end components (e.g., A user's computer having a graphical user interface or web browser through which the user can interact with implementations of the systems and technologies described herein), or including such backend components, middleware components, or any combination of front-end components in a computing system.
  • the components of the system may be interconnected by any form or medium of digital data communication (eg, a communications network). Examples of communication networks include: local area network (LAN), wide area network (WAN), the Internet, and blockchain networks.
  • Computer systems may include clients and servers. Clients and servers are generally remote from each other and typically interact over a communications network. The relationship of client and server is created by computer programs running on corresponding computers and having a client-server relationship with each other.
  • the server can be a cloud server, also known as cloud computing server or cloud host. It is a host product in the cloud computing service system to solve the problem of traditional physical host and VPS service ("Virtual Private Server", or "VPS" for short) Among them, there are defects such as difficult management and weak business scalability.
  • the server can also be a distributed system server or a server combined with a blockchain.

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Abstract

本申请涉及电刺激技术领域，公开了一种振动感控制的方法、装置、电子设备和存储介质，包括根据振动指示信号生成对应的振动调制信号，根据振动调制信号控制输出电压，以使放电电极输出电压刺激使用者肌肉以生成振动感。通过模拟神经元间的电信号实现与外部刺激相同的技术效果，准确高效地实现振动感。

Description

振动感控制的方法、装置、电子设备和存储介质 技术领域
本公开涉及电刺激技术领域，尤其涉及一种振动感控制的方法、装置、电子设备和存储介质。
背景技术
相关技术中，手机振动是通过内置于手机里的振动马达来实现振动的功能，目前随着手机机身越来越趋于轻薄化设计，而传统的手机振动马达受手机内部空间限制，振动子的形态很难改变，由此造成振动子体积偏小，使得手机振动马达在工作时，响应不够强烈，如果做的较大，就会在手机整机结构中占用空间较大。目前尚缺乏高效的振动感实现方法。
发明内容
本公开提供了一种用于振动感控制的方法、装置、电子设备和存储介质。
根据本公开的第一方面，提供了一种振动感控制的方法，包括：
根据振动指示信号生成对应的振动调制信号；
根据所述振动调制信号控制输出电压，以使放电电极输出电压刺激使用者肌肉以生成振动感。
可选的，所述根据振动指示信号生成对应的振动调制信号，包括：
将所述振动指示信号对基波电信号进行调制以生成振动调制信号，并将所述振动调制信号放大。
可选的，所述方法还包括：
获取所述振动调制信号的电流反馈数据和电压数据，根据所述电流反馈数据和/或电压数据调节所述振动指示信号。
可选的，所述根据所述电流反馈数据和电压数据调节所述振动指示信号，包括：
获取所述振动指示信号对应的目标电流数据，并获取所述目标电流数据和所述电流反馈数据的电流误差；
如果所述电流误差大于预设的误差阈值，则根据所述电流反馈数据获取目标电阻，并根据所述目标电阻调整所述振动指示信号。
可选的，所述根据所述电流反馈数据获取目标电阻，并根据所述目标电阻调整所述振动指示信号，包括：
根据所述目标电阻和目标电流数据获取目标电压；
将所述振动指示信号的输出电压调整为所述目标电压。
可选的，所述根据电压数据调节所述振动指示信号，包括：
如果所述电压数据大于预设的安全电压阈值，则降低所述振动指示信号的输出电压。
可选的，所述获取所述振动调制信号的电流反馈数据和电压数据，包括：
根据回路中的电流生成电流反馈信号，将所述电流反馈信号转换为所述电流反馈数据。
可选的，所述方法还包括：
根据音乐的振幅进行映射运算，以确定所述振动指示信号的振幅。
可选的，所述方法还包括：
响应于游戏场景中的加速度大于预设的加速度阈值，生成所述振动指示信号。
根据本公开的第二方面，提供了一种移动终端，包括：放电电极、回路电极和控制器，其中，所述控制器用于：
根据振动指示信号生成对应的振动调制信号；
根据所述振动调制信号控制输出电压，以使放电电极输出电压刺激使用者肌肉以生成振动感。
可选的，所述放电电极为移动终端的肩键，所述回路电极为移动终端侧边的天线馈点。
可选的，所述移动终端包括第一肩键，第二肩键，第一天线馈点和第二天线馈点；
在持握状态下，所述第一肩键，第一天线馈点和左手手部肌肉组成第一回路；且所述第二肩键，第 二天线馈点和右手手部肌肉组成第二回路。
根据本公开的第三方面，提供了一种振动感控制电路，包括：电源模块、中央控制模块、数模转换模块、射频功率放大器、放电电极、信号处理模块、模数转换模块；
所述电源模块的输出端与所述中央控制模块的输入端相连，所述电源模块用于提供电能给所述中央控制模块；
所述中央控制模块的输出端与所述数模转换模块的输入端相连，所述中央控制模块用于生成振动指示信号并输出至所述数模转换模块；
所述数模转换模块的输出端与所述射频功率放大器的输入端相连，所述数模转换模块用于根据所述振动指示信号对基波电信号进行调制以生成振动调制信号并输出至所述射频功率放大器；
所述射频功率放大器的输出端与所述放电电极相连，所述射频功率放大器用于放大所述振动调制信号；
所述放电电极与所述信号处理模块的输入端相连，所述放电电极用于根据放大后的所述振动调制信号控制输出电压，并输出电压刺激使用者肌肉以生成振动感；
所述信号处理模块的输出端与所述模数转换模块的输入端相连，所述信号处理模块用于根据所述放电电极处的电压生成电压反馈信号，将所述电压反馈信号转换为电压数据并输出至中央控制模块；
所述模数转换模块的输出端与所述中央控制模块的输入端相连，所述中央控制模块用于根据所述电压数据调节所述振动指示信号。
可选的，还包括：电流检测模块；
所述电流检测模块的输入端与所述射频功率放大器的输出端相连，所述电流检测模块的输出端与所述信号处理模块的输入端相连，所述电流检测模块用于根据所述放电电极处的电流生成电流反馈信号，将所述电流反馈信号转换为所述电流反馈数据并输出至所述中央控制模块。
根据本公开的第四方面，提供了一种振动感控制的装置，包括：
信号调制模块，用于根据振动指示信号生成对应的振动调制信号；
电压输出模块，用于根据所述振动调制信号控制输出电压，并通过放电电极输出电压刺激使用者肌肉以生成振动感。
根据本公开的第五方面，提供了一种电子设备，包括：
至少一个处理器；以及
与所述至少一个处理器通信连接的存储器；其中，
所述存储器存储有可被所述至少一个处理器执行的指令，所述指令被所述至少一个处理器执行，以使所述至少一个处理器能够执行上述第一方面中任一项所述的方法。
根据本公开的第六方面，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，所述计算机指令用于使所述计算机执行根据上述第一方面中任一项所述的方法。
根据本公开的第七方面，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根据上述第一方面中任一项所述的方法。
通过本公开可以实现以下有益效果：
根据振动指示信号生成对应的振动调制信号，根据所述振动调制信号通过放电电极输出电压至肌肉以刺激肌肉实现振动感。本公开通过电流信号模拟神经元间的电信号现实了与外部刺激一样的振动效果，可以准确高效地实现振动感。
应当理解，本部分所描述的内容并非旨在标识本公开的实施例的关键或重要特征，也不用于限制本公开的范围。本公开的其它特征将通过以下的说明书而变得容易理解。
附图说明
为了更清楚地说明本申请实施例或背景技术中的技术方案，下面将对本申请实施例或背景技术中所需要使用的附图进行说明。
图1是根据本公开实施例提供的一种振动感控制的方法的流程图；
图2是根据本公开实施例提供的一种振动感控制的方法的流程图；
图3是根据本公开实施例提供的一种振动感控制的方法的流程图；
图4是根据本公开实施例提供的一种移动终端的结构示意图；
图5是根据本公开实施例提供的一种振动感控制电路的示意图；
图6是根据本公开实施例提供的一种振动感控制电路的示意图；
图7是根据本公开实施例提供的一种振动感控制装置的示意图；
图8是用来实现本公开实施例的振动感控制的方法的电子设备的框图。
具体实施方式
以下结合附图对本公开的示范性实施例做出说明，其中包括本公开实施例的各种细节以助于理解，应当将它们认为仅仅是示范性的。因此，本领域普通技术人员应当认识到，可以对这里描述的实施例做出各种改变和修改，而不会背离本公开的范围和精神。同样，为了清楚和简明，以下的描述中省略了对公知功能和结构的描述。
在手机的游戏场景，比如撞击，加速等较大加速度值的振动场景，传统的手机振动方案很难在有限成本和空间内实现。相关技术中，手机振动是通过内置于手机里的振动马达来实现振动的功能，目前手机内振动马达的主要包括转子马达和线性马达。线性马达又分为X轴线性马达，Z轴线性马达。
但是随着手机机身越来越趋于轻薄化设计，振动马达受手机内部空间限制，振动子的形态很难改变，由此造成振动子体积偏小，使得手机振动马达在工作时，响应不够强烈；如果做的较大，就会在手机整机结构中占用较大的空间，不利于手机的轻量化。同时振动马达由于其中质量块惯性的存在，振动的滞后性无法解决，导致震动感不够干脆，有一定的延迟。
图1是根据本公开实施例提供的一种振动感控制的方法的流程图；如图1所示，所述方法包括：
步骤101，根据振动指示信号生成对应的振动调制信号；
本申请实施例中，利用功能性电刺激来实现振动感，利用一定强度低频弱电流脉冲模拟神经元间的电信号，通过预先设定的程序来刺激手指处的肌肉，诱发肌肉运动或模拟正常的自主运动，使手机的使用者体会到振动感，本申请一实施方式中所述振动调制信号即为所述低频弱电流脉冲。通过手机中的中央处理器(Central Processing Unit，CPU)来控制振动指示信号的生成，所述振动指示信号为模拟信号，振动指示信号为数字信号，将所述振动指示信号通过模数转换的操作生成对应的模拟信号，具体操作为：根据所述振动指示信号调制基波，并进行放大，这样就得到了所述振动指示信号。
步骤102，根据所述振动调制信号控制输出电压，以使放电电极输出电压刺激使用者肌肉以生成振动感。
本申请实施例中，将所述振动调制信号输出至放电电极，使用者在使用手机玩游戏时手指会接触手机的肩键，所述肩键即为所述放电电极。同时使用者的手部还会接触到手机边框的天线馈点，也即回路电极。所述天线馈点和所述放电电极都为导体，这样放电电极、使用者手部肌肉、天线馈点和所述振动调制信号的输出源就形成了一个完整的回路，根据所述振动调制信号将电压通过放电电极输出至人的手部以刺激手部肌肉，即可形成振动感，令使用者手部感受到振动。
所述振动调制信号用于控制输出电压，振动调制信号的振幅越大，对应的输出电压越大，经过使用者肌肉的电流就越大，使用者感受到的振动感越强烈。
可选的，所述根据振动指令生成对应的振动电流，包括：
将所述振动指示信号对基波电信号进行调制以生成振动调制信号，并将所述振动调制信号放大。
本申请实施例中，所述振动指示信号为波形离散的数字信号，基波电信号为波形连续模拟信号，根据所述振动指示信号的波形对所述基波电信号进行调制，来模拟所述振动指示信号，生成所述振动调制 信号。由于所述振动指示信号对应的电压较小，经过使用者肌肉的电流较小，生成的振动感较弱，需要通过功率放大器进行放大以提高输出电压。
可选的，图1中的方法还包括：
获取所述振动调制信号的电流反馈数据和电压数据，根据所述电流反馈数据和/或电压数据调节所述振动指示信号。
本申请实施例中，使用者感受到的振动感和经过使用者肌肉的电流有关，电流越大，感受到的振动感越强，CPU通过控制所述振动指示信号对人的输出电压来控制通过人手部的电流。电流等于电压除以回路上的电阻，但是不同人的肤质不同，电流通过人皮肤进入肌肉时和皮肤的接触电阻不同，导致相同电压的振动指示信号经过人手部肌肉的电流不同，为了适应不同的人群，让使用者感受到相同的震感，本申请实施例的方法通过获取回路中的电流反馈数据和回路中的电压数据来对所述振动指示信号进行调节，提高用户使用体验。
图2是根据本公开实施例提供的一种振动感控制的方法的流程图；如图2所示，所述根据所述电流反馈数据和/或电压数据调节所述振动指示信号的步骤具体包括：
步骤201，获取所述振动指示信号对应的目标电流数据，并获取所述目标电流数据和所述电流反馈数据的电流误差；
本申请实施例中，在生成所述振动指示信号时，CPU根据游戏中的音乐或操作对应的振动强度生成的电流值，即所述目标电流数据，再根据估计的电阻值确定所述振动指示信号的输出电压。为了使通过使用者手部的电流与预设的电流相同，CPU获取所述振动指示信号对应的目标电流数据，将所述目标电流数据和所述电流反馈数据相减以获取所述电流误差。
步骤202，如果所述电流误差大于预设的误差阈值，则根据所述电流反馈数据获取目标电阻，并根据所述目标电阻调整所述振动指示信号。
本申请实施例中，如果所述电流误差较大时，说明在人手部经过的电流跟预设的电流差距较大，使用者感受到的振动感强度与原本想让使用者感受到的震动强度差距较大。预设一个误差阈值，如果所述电流误差大于预设的误差阈值，则说明之前估计的电阻值有误差，需要重新计算电阻值，即所述目标电阻，来调整振动指示信号对应的输出电压。
图3是根据本公开实施例提供的一种振动感控制的方法的流程图；如图3所示，图2中的步骤202包括：
步骤301，根据所述目标电阻和目标电流数据获取目标电压；
本申请实施例中，将所述目标电阻和目标电流数据相乘即可获取所述目标电压。
步骤302，将所述振动指示信号的输出电压调整为所述目标电压。
本申请实施例中，在修正电压数据后即可根据修正后的目标电压来调整所述振动指示信号的振幅，以调整对应的输出电压，令使用者获取精准的振动感。
可选的，所述方法还包括：
如果所述电压数据大于预设的安全电压阈值，则降低所述振动指示信号的输出电压。
本申请实施例中，为了保证使用者在使用手机时的安全，经过人手部的电压需要控制在一定的范围内，设置所述安全电压阈值，如果所述电压数据大于预设的安全电压阈值，则降低所述振动指示信号的 输出电压。
在一种可能的实施例中，所述安全电压阈值为36V(伏特)。
可选的，所述电流反馈数据的获取步骤为：
根据所述振动调制信号产生的电流生成电流反馈信号，将所述电流反馈信号转换为所述电流反馈数据。
本申请实施例中，通过电流检测模块检测所述振动调制信号通过人手部产生的电流，并生成所述电流反馈信号，以方便根据电流来调整所述振动指示信号。所述电流反馈信号为模拟信号，对所述电流反馈信号进行模数转换并输入CPU进行分析，以获取所述电流反馈数据。
可选的，所述电压数据的获取步骤为：
根据所述放电电极处的电压生成电压反馈信号，将所述电压反馈信号转换为所述电压反馈数据。
本申请实施例中，检测放电电极处的电压，以生成电压反馈信号，以方便后续根据电压来调整所述振动指示信号。所述电压反馈信号为模拟信号，对所述电压反馈信号进行模数转换并输入CPU进行分析，以获取所述电压数据。
在一种可能的情况下，所述电压数据等于所述输出电压。
可选的，图1中的方法还包括：
根据音乐的振幅进行映射运算，以确定所述振动指示信号的振幅。
本申请实施例中，在手机播放音乐时，可以根据音乐的振幅确定振动感强度。音乐的振幅越大，对应的振动感强度越大，即需要使所述振动指示信号的振幅较大。
可选的，图1中的方法还包括：
响应于游戏场景中的加速度大于预设的加速度阈值，生成所述振动指示信号。
在利用手机进行游戏的过程中，在较为激烈的游戏场景下(例如撞击、搏斗等场景)需要令使用者产生振动感，以提高游戏体验。根据游戏场景的加速度，也即游戏里画面的变化速度确定是否需要通过振动指示信号生成振动感。设置加速度阈值，当游戏场景中的加速度大于所述加速度阈值时，说明游戏场景较为激烈，需要生成振动感，即生成所述振动指示信号。
图4是根据本公开实施例提供的一种移动终端的结构图；如图4所示，所述移动终端包括：放电电极410、回路电极420和控制器430。
所述控制器430用于：
根据振动指示信号生成对应的振动调制信号；
根据所述振动调制信号控制输出电压，以使放电电极410输出电压刺激使用者肌肉以生成振动感。
可选的，所述放电电极为移动终端的肩键，所述回路电极为移动终端侧边的天线馈点。
使用者在用手机玩游戏时需要用手指接触所述放电电极410，同时手掌部分接触所述回路电极420，在控制器430放大振动调制信号后，电流通过放电电极410进入人的手部刺激手部肌肉，形成振动感，并通过手机边框馈点420返回手机，形成闭合回路。
可选的，所述移动终端包括第一肩键411，第二肩键412，第一天线馈点421和第二天线馈点422；
在持握状态下，所述第一肩键411，第一天线馈点421和左手手部肌肉组成第一回路；且所述第二肩键412，第二天线馈点422和右手手部肌肉组成第二回路。
需要说明的是，在持握状态下，图4中终端设备外部的虚线即为人的手部，手部肌肉可以作为回路中的一部分进行电流的传导。
图5是根据本公开实施例提供的一种振动感控制电路，包括：电源模块501、中央控制模块502、数模转换模块503、射频功率放大器504、放电电极505、信号处理模块506、模数转换模块507；
所述电源模块501的输出端与所述中央控制模块502的输入端相连，所述电源模块501用于提供电能给所述中央控制模块502；
所述中央控制模块502的输出端与所述数模转换模块503的输入端相连，所述中央控制模块502用于生成振动指示信号并输出至所述数模转换模块503；
所述数模转换模块503的输出端与所述射频功率放大器504的输入端相连，所述数模转换模块503用于根据所述振动指示信号对基波电信号进行调制以生成振动调制信号并输出至所述射频功率放大器504；
所述射频功率放大器504的输出端与所述放电电极505相连，所述射频功率放大器504用于放大所述振动调制信号；
所述放电电极505与所述信号处理模块506的输入端相连，所述放电电极用于根据放大后的所述振动调制信号控制输出电压，并输出电压刺激使用者肌肉以生成振动感；
所述信号处理模块506的输出端与所述模数转换模块507的输入端相连，所述信号处理模块507用于根据所述放电电极505处的电压生成电压反馈信号，将所述电压反馈信号转换为所述电压数据并输出至中央控制模块；
所述模数转换模块507的输出端与所述中央控制模块502的输入端相连，所述中央控制模块502用于所述电压反馈数据调节所述振动指示信号。
图6是根据本公开实施例提供的一种振动感控制电路，如图6所示，图5中的电路还包括：电流检测模块508；
所述电流检测模块508的输入端与所述射频功率放大器504的输出端相连，所述电流检测模块的输出端与所述信号处理模块506的输入端相连，所述电流检测模块508用于根据所述放电电极505处的电流生成电流反馈信号，将所述电流反馈信号转换为所述电流反馈数据并输出至所述中央控制模块502。
中央控制模块502可以根据所述电流反馈数据和目标电流数据的电流误差调节所述振动指示信号，以令使用者感受到的振动感更准确。
图7是根据本公开实施例提供的一种振动感控制装置的示意图；如图7所示，所述装置700包括：
信号调制模块710，用于根据振动指示信号生成对应的振动调制信号；
电压输出模块720，用于根据所述振动调制信号控制输出电压，并通过放电电极输出电压刺激使用者肌肉以生成振动感。
关于上述实施例中的装置，其中各个模块执行操作的具体方式已经在有关该方法的实施例中进行了详细描述，此处将不做详细阐述说明。
根据本公开的实施例，本公开还提供了一种电子设备、一种可读存储介质和一种计算机程序产品。
图8示出了可以用来实施本公开的实施例的示例电子设备800的示意性框图。电子设备旨在表示各 种形式的数字计算机，诸如，膝上型计算机、台式计算机、工作台、个人数字助理、服务器、刀片式服务器、大型计算机、和其它适合的计算机。电子设备还可以表示各种形式的移动装置，诸如，个人数字处理、蜂窝电话、智能电话、可穿戴设备和其它类似的计算装置。本文所示的部件、它们的连接和关系、以及它们的功能仅仅作为示例，并且不意在限制本文中描述的和/或者要求的本公开的实现。
如图8所示，设备800包括计算单元801，其可以根据存储在只读存储器(ROM)802中的计算机程序或者从存储单元808加载到随机访问存储器(RAM)803中的计算机程序，来执行各种适当的动作和处理。在RAM 803中，还可存储设备800操作所需的各种程序和数据。计算单元801、ROM 802以及RAM 803通过总线804彼此相连。输入/输出(I/O)接口805也连接至总线804。
设备800中的多个部件连接至I/O接口805，包括：输入单元806，例如键盘、鼠标等；输出单元807，例如各种类型的显示器、扬声器等；存储单元808，例如磁盘、光盘等；以及通信单元809，例如网卡、调制解调器、无线通信收发机等。通信单元809允许设备800通过诸如因特网的计算机网络和/或各种电信网络与其他设备交换信息/数据。
计算单元801可以是各种具有处理和计算能力的通用和/或专用处理组件。计算单元801的一些示例包括但不限于中央处理单元(CPU)、图形处理单元(GPU)、各种专用的人工智能(AI)计算芯片、各种运行机器学习模型算法的计算单元、数字信号处理器(DSP)、以及任何适当的处理器、控制器、微控制器等。计算单元801执行上文所描述的各个方法和处理，例如所述振动感控制的方法。例如，在一些实施例中，所述振动感控制的方法可被实现为计算机软件程序，其被有形地包含于机器可读介质，例如存储单元808。在一些实施例中，计算机程序的部分或者全部可以经由ROM 802和/或通信单元809而被载入和/或安装到设备800上。当计算机程序加载到RAM 803并由计算单元801执行时，可以执行上文描述的所述振动感控制的方法的一个或多个步骤。备选地，在其他实施例中，计算单元801可以通过其他任何适当的方式(例如，借助于固件)而被配置为执行所述振动感控制的方法。
本文中以上描述的系统和技术的各种实施方式可以在数字电子电路系统、集成电路系统、场可编程门阵列(FPGA)、专用集成电路(ASIC)、专用标准产品(ASSP)、芯片上系统的系统(SOC)、负载可编程逻辑设备(CPLD)、计算机硬件、固件、软件、和/或它们的组合中实现。这些各种实施方式可以包括：实施在一个或者多个计算机程序中，该一个或者多个计算机程序可在包括至少一个可编程处理器的可编程系统上执行和/或解释，该可编程处理器可以是专用或者通用可编程处理器，可以从存储系统、至少一个输入装置、和至少一个输出装置接收数据和指令，并且将数据和指令传输至该存储系统、该至少一个输入装置、和该至少一个输出装置。
用于实施本公开的方法的程序代码可以采用一个或多个编程语言的任何组合来编写。这些程序代码可以提供给通用计算机、专用计算机或其他可编程数据处理装置的处理器或控制器，使得程序代码当由处理器或控制器执行时使流程图和/或框图中所规定的功能/操作被实施。程序代码可以完全在机器上执行、部分地在机器上执行，作为独立软件包部分地在机器上执行且部分地在远程机器上执行或完全在远程机器或服务器上执行。
在本公开的上下文中，机器可读介质可以是有形的介质，其可以包含或存储以供指令执行系统、装置或设备使用或与指令执行系统、装置或设备结合地使用的程序。机器可读介质可以是机器可读信号介质或机器可读储存介质。机器可读介质可以包括但不限于电子的、磁性的、光学的、电磁的、红外的、 或半导体系统、装置或设备，或者上述内容的任何合适组合。机器可读存储介质的更具体示例会包括基于一个或多个线的电气连接、便携式计算机盘、硬盘、随机存取存储器(RAM)、只读存储器(ROM)、可擦除可编程只读存储器(EPROM或快闪存储器)、光纤、便捷式紧凑盘只读存储器(CD-ROM)、光学储存设备、磁储存设备、或上述内容的任何合适组合。
为了提供与用户的交互，可以在计算机上实施此处描述的系统和技术，该计算机具有：用于向用户显示信息的显示装置(例如，CRT(阴极射线管)或者LCD(液晶显示器)监视器)；以及键盘和指向装置(例如，鼠标或者轨迹球)，用户可以通过该键盘和该指向装置来将输入提供给计算机。其它种类的装置还可以用于提供与用户的交互；例如，提供给用户的反馈可以是任何形式的传感反馈(例如，视觉反馈、听觉反馈、或者触觉反馈)；并且可以用任何形式(包括声输入、语音输入或者、触觉输入)来接收来自用户的输入。
可以将此处描述的系统和技术实施在包括后台部件的计算系统(例如，作为数据服务器)、或者包括中间件部件的计算系统(例如，应用服务器)、或者包括前端部件的计算系统(例如，具有图形用户界面或者网络浏览器的用户计算机，用户可以通过该图形用户界面或者该网络浏览器来与此处描述的系统和技术的实施方式交互)、或者包括这种后台部件、中间件部件、或者前端部件的任何组合的计算系统中。可以通过任何形式或者介质的数字数据通信(例如，通信网络)来将系统的部件相互连接。通信网络的示例包括：局域网(LAN)、广域网(WAN)、互联网和区块链网络。
计算机系统可以包括客户端和服务器。客户端和服务器一般远离彼此并且通常通过通信网络进行交互。通过在相应的计算机上运行并且彼此具有客户端-服务器关系的计算机程序来产生客户端和服务器的关系。服务器可以是云服务器，又称为云计算服务器或云主机，是云计算服务体系中的一项主机产品，以解决了传统物理主机与VPS服务("Virtual Private Server"，或简称"VPS")中，存在的管理难度大，业务扩展性弱的缺陷。服务器也可以为分布式系统的服务器，或者是结合了区块链的服务器。
应该理解，可以使用上面所示的各种形式的流程，重新排序、增加或删除步骤。例如，本发公开中记载的各步骤可以并行地执行也可以顺序地执行也可以不同的次序执行，只要能够实现本公开公开的技术方案所期望的结果，本文在此不进行限制。
上述具体实施方式，并不构成对本公开保护范围的限制。本领域技术人员应该明白的是，根据设计要求和其他因素，可以进行各种修改、组合、子组合和替代。任何在本公开的精神和原则之内所作的修改、等同替换和改进等，均应包含在本公开保护范围之内。

Claims (18)

  1. 一种振动感控制的方法，其特征在于，包括：
    根据振动指示信号生成对应的振动调制信号；
    根据所述振动调制信号控制输出电压，以使放电电极输出电压刺激使用者肌肉以生成振动感。
  2. 根据权利要求1所述的方法，其特征在于，所述根据振动指示信号生成对应的振动调制信号，包括：
    将所述振动指示信号对基波电信号进行调制以生成振动调制信号，并将所述振动调制信号放大。
  3. 根据权利要求1所述的方法，其特征在于，所述方法还包括：
    获取所述振动调制信号的电流反馈数据和电压数据，根据所述电流反馈数据和/或电压数据调节所述振动指示信号。
  4. 根据权利要求3所述的方法，其特征在于，所述根据所述电流反馈数据和电压数据调节所述振动指示信号，包括：
    获取所述振动指示信号对应的目标电流数据，并获取所述目标电流数据和所述电流反馈数据的电流误差；
    如果所述电流误差大于预设的误差阈值，则根据所述电流反馈数据获取目标电阻，并根据所述目标电阻调整所述振动指示信号。
  5. 根据权利要求4所述的方法，其特征在于，所述根据所述电流反馈数据获取目标电阻，并根据所述目标电阻调整所述振动指示信号，包括：
    根据所述目标电阻和目标电流数据获取目标电压；
    将所述振动指示信号的输出电压调整为所述目标电压。
  6. 根据权利要求3所述的方法，其特征在于，所述根据电压数据调节所述振动指示信号，包括：
    如果所述电压数据大于预设的安全电压阈值，则降低所述振动指示信号的输出电压。
  7. 根据权利要求3所述的方法，其特征在于，所述获取所述振动调制信号的电流反馈数据和电压数据，包括：
    根据回路中的电流生成电流反馈信号，将所述电流反馈信号转换为所述电流反馈数据。
  8. 根据权利要求1所述的方法，其特征在于，所述方法还包括：
    根据音乐的振幅进行映射运算，以确定所述振动指示信号的振幅。
  9. 根据权利要求1所述的方法，其特征在于，所述方法还包括：
    响应于游戏场景中的加速度大于预设的加速度阈值，生成所述振动指示信号。
  10. 一种移动终端，其特征在于，包括：放电电极、回路电极和控制器，其中，所述控制器用于：
    根据振动指示信号生成对应的振动调制信号；
    根据所述振动调制信号控制输出电压，以使放电电极输出电压刺激使用者肌肉以生成振动感。
  11. 根据权利要求10所述的移动终端，其特征在于，所述放电电极为移动终端的肩键，所述回路电极为移动终端侧边的天线馈点。
  12. 根据权利要求11所述的移动终端，其特征在于，包括第一肩键，第二肩键，第一天线馈点和第二天线馈点；
    在持握状态下，所述第一肩键，第一天线馈点和左手手部肌肉组成第一回路；且所述第二肩键，第二天线馈点和右手手部肌肉组成第二回路。
  13. 一种振动感控制电路，其特征在于，包括：电源模块、中央控制模块、数模转换模块、射频功率放大器、放电电极、信号处理模块、模数转换模块；
    所述电源模块的输出端与所述中央控制模块的输入端相连，所述电源模块用于提供电能给所述中央控制模块；
    所述中央控制模块的输出端与所述数模转换模块的输入端相连，所述中央控制模块用于生成振动指示信号并输出至所述数模转换模块；
    所述数模转换模块的输出端与所述射频功率放大器的输入端相连，所述数模转换模块用于根据所述振动指示信号对基波电信号进行调制以生成振动调制信号并输出至所述射频功率放大器；
    所述射频功率放大器的输出端与所述放电电极相连，所述射频功率放大器用于放大所述振动调制信号；
    所述放电电极与所述信号处理模块的输入端相连，所述放电电极用于根据放大后的所述振动调制信号控制输出电压，并输出电压刺激使用者肌肉以生成振动感；
    所述信号处理模块的输出端与所述模数转换模块的输入端相连，所述信号处理模块用于根据所述放电电极处的电压生成电压反馈信号，将所述电压反馈信号转换为电压数据并输出至中央控制模块；
    所述模数转换模块的输出端与所述中央控制模块的输入端相连，所述中央控制模块用于根据所述电压数据调节所述振动指示信号。
  14. 根据权利要求13所述的电路，其特征在于，还包括：电流检测模块；
    所述电流检测模块的输入端与所述射频功率放大器的输出端相连，所述电流检测模块的输出端与所述信号处理模块的输入端相连，所述电流检测模块用于根据所述放电电极处的电流生成电流反馈信号，将所述电流反馈信号转换为所述电流反馈数据并输出至所述中央控制模块。
  15. 一种手机振动感控制的装置，包括：
    信号调制模块，用于根据振动指示信号生成对应的振动调制信号；
    电压输出模块，用于根据所述振动调制信号控制输出电压，并通过放电电极输出电压刺激使用者肌肉以生成振动感。
  16. 一种电子设备，包括：
    至少一个处理器；以及
    与所述至少一个处理器通信连接的存储器；其中，
    所述存储器存储有可被所述至少一个处理器执行的指令，所述指令被所述至少一个处理器执行，以使所述至少一个处理器能够执行权利要求1-9中任一项所述的方法。
  17. 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，所述计算机指令用于使所述计算机执行根据权利要求1-9中任一项所述的方法。
  18. 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1-9中任一项所述的方法。
PCT/CN2022/106836 2022-07-20 2022-07-20 振动感控制的方法、装置、电子设备和存储介质 WO2024016228A1 (zh)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010023362A1 (en) * 2000-03-17 2001-09-20 Tatsuyuki Kobayashi Living body stimulating apparatus
EP1451648B1 (en) * 2001-08-02 2007-03-28 Immersion Corporation Envelope modulator for haptic feedback devices
US8325144B1 (en) * 2007-10-17 2012-12-04 Immersion Corporation Digital envelope modulator for haptic feedback devices
US20150054773A1 (en) * 2013-08-22 2015-02-26 Qualcomm Incorporated Feedback for grounding independent haptic electrovibration
CN109550145A (zh) * 2017-09-25 2019-04-02 三星电子株式会社 刺激设备和方法
CN113835518A (zh) * 2020-06-23 2021-12-24 北京小米移动软件有限公司 振动控制方法及装置、振动器件、终端、存储介质

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010023362A1 (en) * 2000-03-17 2001-09-20 Tatsuyuki Kobayashi Living body stimulating apparatus
EP1451648B1 (en) * 2001-08-02 2007-03-28 Immersion Corporation Envelope modulator for haptic feedback devices
US8325144B1 (en) * 2007-10-17 2012-12-04 Immersion Corporation Digital envelope modulator for haptic feedback devices
US20150054773A1 (en) * 2013-08-22 2015-02-26 Qualcomm Incorporated Feedback for grounding independent haptic electrovibration
CN109550145A (zh) * 2017-09-25 2019-04-02 三星电子株式会社 刺激设备和方法
CN113835518A (zh) * 2020-06-23 2021-12-24 北京小米移动软件有限公司 振动控制方法及装置、振动器件、终端、存储介质

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