WO2021114032A1

WO2021114032A1 - Haptic vibration feedback method and system

Info

Publication number: WO2021114032A1
Application number: PCT/CN2019/124053
Authority: WO
Inventors: 秦英明
Original assignee: 瑞声声学科技(深圳)有限公司; 瑞声科技(新加坡)有限公司
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2021-06-17

Abstract

A haptic vibration feedback method and system, applicable to automobiles. The method comprises the following steps: determining multiple trigger events for haptic vibration feedback, and establishing a call relationship between the multiple trigger events and a haptic vibration feedback system; determining, according to the call relationship, multiple trigger events in a state of association with the haptic vibration feedback system, and sorting, according to a pre-determined response priority relationship, the corresponding trigger events in the state of association, so as to determine a response order for the trigger events; and generating a feedback control signal according to the call relationship and the response order, and executing, according to the feedback control signal, a feedback effect corresponding to the trigger events. The invention establishes a response priority relationship between the multiple trigger events, such that when multiple trigger events need to be responded to in parallel, a feedback effect order of the trigger events is determined according to the response priority relationship and the call relationship, thereby preventing a poor response effect caused by mutual interference during responses to multiple trigger events.

Description

Force tactile vibration feedback method and system

Technical field

The present invention relates to the technical field of force tactile feedback, in particular to a force tactile vibration feedback method and system.

Background technique

At present, Haptics is a feedback mechanism through the combination of hardware and software. The vibration feedback mechanism can simulate the real tactile experience of human beings, and can provide users with richer experience effects, making the Haptics feedback mechanism in the automotive market. Gradually improve.

In the actual application level of the automotive industry, the application of the Haptics feedback mechanism mainly includes various feedback events in the car, such as the feedback of application scenarios such as music, video, or navigation. However, the application scenarios of all Haptics feedback mechanisms in the automotive field are different. These application scenarios have unique requirements for the speed, realism, strength, diversity, and customization of the Haptics feedback mechanism. These application scenarios require Respectively come from the operating system functional components or from different developers, or even the user's own experience requirements.

The vehicle-mounted Haptics vibration feedback system is a complex function terminal, which can realize multi-task parallelism. However, in the existing technology, the feedback effect of the force tactile vibration feedback cannot be clearly performed step by step. The feedback when the multi-task parallel is multi-task parallel The feedback effect of each task causes an impact between the feedback effects of each task, resulting in poor response effects.

Therefore, it is necessary to propose a new force tactile vibration feedback method and system.

technical problem

The purpose of the present invention is to provide a force tactile vibration feedback method and system, which can solve the technical problem that the prior art cannot perform priority response according to the application scenario when multitasking is parallel, resulting in poor response effect.

Technical solutions

The first aspect of the present invention provides a force tactile vibration feedback method, which is applied to automobiles, and the method includes the following steps:

Determine multiple trigger events of the force tactile vibration feedback, and establish a calling relationship between the multiple trigger events and the force tactile vibration feedback system;

According to the calling relationship, a plurality of the trigger events that are in an associated state with the force tactile vibration feedback system are determined, and the trigger events corresponding to the associated state are arranged using a preset response priority relationship to determine The response sequence of the trigger event;

A feedback control signal is generated according to the calling relationship and the response sequence, and the feedback effect corresponding to the trigger event is executed according to the feedback control signal.

Optionally, the step of determining a plurality of trigger events of the force tactile vibration feedback and establishing a call relationship between the plurality of trigger events and the force tactile vibration feedback system includes:

Determine multiple trigger events that can generate force tactile vibration feedback in the force tactile vibration feedback system, establish the call parameters between the trigger event and the force tactile vibration feedback system, and set the trigger events and application scenarios Corresponding relationship, generating the calling relationship according to the calling parameter and the corresponding relationship.

Optionally, the step of determining a plurality of the trigger events that are in an associated state with the force-tactile vibration feedback system according to the calling relationship includes:

Judging whether the response parameters corresponding to the multiple trigger events are valid according to the calling parameters in the calling relationship;

If the response parameter corresponding to the trigger event is valid, the application scenario corresponding to the trigger event is determined, and it is determined that the trigger event and the haptic vibration feedback system are in an associated state.

Optionally, the step of arranging the trigger events corresponding to the associated state by using a preset response priority relationship to determine the response sequence of the trigger events includes:

The preset response priority relationship includes priority response orders between different application scenarios;

The application scenario corresponding to the trigger event in the associated state is determined, and the response sequence of generating the trigger event according to a preset response priority relationship is determined according to the application scenario.

Optionally, after the step of setting the preset response priority relationship based on the application scenario corresponding to the trigger event, the method further includes:

A specific effect is set on the application scene corresponding to the trigger event to obtain a response effect corresponding to the application scene.

Optionally, the step of generating a feedback control signal according to the calling relationship and the response sequence includes:

The preset force haptic effect corresponding to it is called according to the calling relationship, and the corresponding feedback control signal of the trigger event is generated according to the force haptic effect and the response sequence.

Optionally, the step of executing the feedback effect corresponding to the trigger event according to the feedback control signal includes:

Performing power amplification processing on the feedback control signal to obtain a feedback effect signal matching the force tactile vibration feedback system;

The feedback effect corresponding to the trigger event is executed according to the feedback effect signal.

The second aspect of the present invention provides a force-tactile vibration feedback system, which is applied in automobiles, and the application system includes:

The event definition module is used to determine multiple trigger events of the force tactile vibration feedback, and establish the calling relationship between the multiple trigger events and the force tactile vibration feedback system;

The force tactile management module is configured to determine, according to the calling relationship, a plurality of the trigger events that are in an associated state with the force tactile vibration feedback system, and use a preset response priority relationship to determine the corresponding trigger events in the associated state. Arrange the trigger events to determine the response sequence of the trigger events;

The force haptic control module is used to generate a feedback control signal according to the calling relationship and the response sequence, and execute the feedback effect corresponding to the trigger event according to the feedback control signal.

Optionally, the example haptic control module includes: a force haptic processor, a signal processing module, and a force haptic response module;

The force haptic processor is configured to call a preset force haptic effect corresponding to it according to the calling relationship, and generate a corresponding feedback control signal of the trigger event according to the force haptic effect and the response sequence;

The signal processing module is configured to perform power amplification processing on the feedback control signal to obtain a feedback effect signal matching the force tactile vibration feedback system;

The force tactile response module is used to execute the effect corresponding to the trigger event according to the feedback effect signal.

Optionally, the application system further includes a force tactile effect library;

The force haptic effect library is used to store a variety of different feedback effects;

The force haptic processor is configured to determine the corresponding scene of the trigger event according to the calling relationship, and call the corresponding feedback effect in the force haptic effect library according to the corresponding scene.

Beneficial effect

The present invention provides a force-tactile vibration feedback method and system, which are applied to automobiles. The method includes the following steps: determining multiple trigger events of force-tactile vibration feedback, and establishing multiple trigger events and force-tactile vibration feedback systems According to the calling relationship, a plurality of the trigger events that are in an associated state with the force-tactile vibration feedback system are determined, and a preset response priority relationship is used to determine the trigger corresponding to the associated state The events are arranged to determine the response sequence of the trigger event; a feedback control signal is generated according to the calling relationship and the response sequence, and the feedback effect corresponding to the trigger event is executed according to the feedback control signal. The present invention sets the response priority relationship between multiple trigger events, so that when multiple trigger events need to be responded in parallel, the feedback effect sequence of each trigger event is determined according to the response priority relationship and the calling relationship, thereby avoiding multiple trigger events. A phenomenon in which triggering events affect each other in response and lead to poor response effects.

Description of the drawings

Figure 1 is a flow chart of the steps of a force tactile vibration feedback method provided by the present invention;

2 is a block diagram of a module of a force tactile vibration feedback system provided by the present invention.

Embodiments of the present invention

The present invention will be further described below in conjunction with the drawings and embodiments.

The first aspect of the present invention provides a force tactile vibration feedback method, which is applied in a car. Please refer to FIG. 1. FIG. 1 is a flow chart of the force tactile vibration feedback method provided by the present invention; the method includes the following steps:

S101: Determine multiple trigger events of the force tactile vibration feedback, and establish a calling relationship between the multiple trigger events and the force tactile vibration feedback system;

S102: Determine a plurality of trigger events that are in an associated state with the force tactile vibration feedback system according to the calling relationship, and arrange the trigger events corresponding to the associated state by using a preset response priority relationship to determine the response sequence of the trigger events;

S103: Generate a feedback control signal according to the calling relationship and the response sequence, and execute the feedback effect corresponding to the trigger event according to the feedback control signal.

In the embodiment of the present invention, the force-tactile vibration feedback method simulates the human tactile experience, which can improve the user's experience of the simulated tactile effect, and is mainly used for vibration feedback of various events in the car to improve the user's experience; In the force tactile vibration feedback method, as long as the program call involving force tactile vibration feedback can be regarded as a trigger event, the trigger events of the force tactile vibration feedback method include: some basic system reminders during the working process of the car, UI interaction events, control feedback results of various components in the car, sensor measurement or work, quick response events similar to touch screen or fingerprint unlocking, and other in-vehicle applications.

In this embodiment, first determine or define the trigger event that can trigger the feedback or response of the force tactile vibration feedback system. Each trigger event must have a call relationship with the force tactile vibration feedback system, where the call relationship includes the trigger event The call parameters between the force tactile vibration feedback system and the corresponding relationship between the trigger event and the application scenario can be realized when the trigger event in the car triggers the force tactile vibration feedback system, the application scenario corresponding to the trigger event is called for response feedback. , In order to achieve force tactile vibration feedback; when more than one trigger event in multiple trigger events responds, in order to prevent multiple trigger events from conflicting when calling force tactile vibration feedback, or the feedback effect between trigger events is not affected , The priority response sequence between all trigger events needs to be set in advance to obtain the response priority relationship of the trigger event. When judging whether the trigger event is in the trigger state or the implementation state, it needs to be based on the relationship between the trigger event and the force tactile vibration feedback system Whether the calling relationship of is in the associated state, when multiple trigger events and the force tactile vibration feedback system are in the associated state, use the preset response priority relationship to arrange the response sequence of the corresponding trigger events in the associated state to determine the trigger event Further, the calling relationship between the trigger event and the force tactile vibration feedback system includes the associated state between the two and the corresponding relationship of the application scenarios in the trigger event call force tactile vibration feedback system, when the trigger event and force tactile vibration feedback system When the vibration feedback system is in an associated state, a feedback control signal is generated in combination with the corresponding relationship between the trigger event and the application scenario and the response sequence of the trigger event, and the feedback effect corresponding to the trigger event is performed according to the feedback control signal. The feedback mechanism signal is used for control The signal format of the next-level response device can be a waveform signal in multiple formats. The next-level response device can be a device that reflects the feedback effect of the force tactile vibration feedback system, and it can also process the feedback control signal. Signal auxiliary device, this embodiment will not go into further details;

The force-tactile vibration feedback method protected by the present invention establishes the calling relationship between the trigger event and the force-tactile vibration feedback system by determining a plurality of trigger events that need to be responded by the force-tactile vibration feedback system, and analyzes the trigger event according to the calling relationship Status, and confirm the response sequence of the trigger event according to the preset response priority relationship, and then obtain the sequence of the trigger event through the force tactile vibration feedback system to perform the feedback effect; when the force tactile vibration feedback system responds to multiple trigger events in parallel, The trigger events can be individually responded to according to the response priority relationship of each trigger event, which effectively avoids the interference between the feedback effects corresponding to each trigger event.

Further, the steps of determining multiple trigger events of the force tactile vibration feedback and establishing the calling relationship between the multiple trigger events and the force tactile vibration feedback system include:

Determine the multiple trigger events that can produce the force tactile vibration feedback system in the force tactile vibration feedback system, establish the call parameters between the trigger event and the force tactile vibration feedback system, and set the corresponding relationship between the trigger event and the application scenario, according to the call parameters and corresponding The relationship generates a call relationship.

In the embodiment of the present invention, after confirming multiple trigger events, it is necessary to set the calling relationship between each trigger event and the force tactile vibration feedback system, where the calling relationship includes the relationship between the trigger event and the force tactile vibration feedback system. The call parameters between the trigger events and the application scenarios, where the call parameters are used to reflect the reference relationship between the trigger event and the haptic vibration feedback system or the control relationship of the electrical connection, etc., and the corresponding relationship is used to reflect The reference relationship between the trigger event and the application scenario in the force tactile vibration feedback system is not described in this embodiment; only the call relationship between the trigger event and the force tactile vibration feedback system can be established to achieve triggering in the car When an event triggers the force tactile vibration feedback system, the application scenario corresponding to the trigger event is called for response feedback, so as to realize force tactile vibration feedback.

Further, the step of determining multiple trigger events that are in an associated state with the force-tactile vibration feedback system according to the calling relationship includes:

Determine whether the response parameters corresponding to multiple trigger events are valid according to the call parameters in the call relationship;

If the response parameter corresponding to the trigger event is valid, the application scenario corresponding to the trigger event is determined, and it is determined that the trigger event and the force tactile vibration feedback system are in an associated state.

In the implementation of the present invention, the calling relationship includes response parameters used to reflect the reference state between the trigger event and the force tactile vibration feedback system. When the current trigger event and the force tactile vibration feedback system, the response parameters between the current trigger event and the force tactile vibration feedback system are different from those previously set. If the calling parameters are consistent, it is judged that the trigger event is in the implemented or activated state, and response feedback needs to be performed through the force tactile vibration feedback system. Further, according to the corresponding relationship in the calling relationship, determine or find the application scenario corresponding to the trigger event to determine the trigger event The state with the force tactile vibration feedback system is a state that can be associated, and then the associated state of the trigger event and the force tactile vibration feedback system is established.

Further, the steps of arranging the trigger events corresponding to the associated state by using the preset response priority relationship to determine the response sequence of the trigger events include:

The preset response priority relationship includes the priority response sequence between different application scenarios;

The application scenario corresponding to the trigger event in the associated state is determined, and the response sequence for generating the trigger event according to the preset response priority relationship is determined according to the application scenario.

In the embodiment of the present invention, the preset response priority relationship includes the priority response sequence between different application scenarios, and the preset response priority relationship can be adjusted according to the application scenario corresponding to the trigger event, for example, in When the two tasks of music or video playback events are parallel, if the priority of the video application scene is higher than the priority of the music application scene, the application scene corresponding to the video event will perform response feedback first, and stop response feedback in the application scene of the video event After the application scenario of the music event, the response feedback is performed; in addition, in the response priority relationship of the trigger event, some trigger events that require quick response are also included, such as touch screen, fingerprint unlocking, pressure sensor and other application scenarios that require quick response. Because these trigger events require the quick feedback response of the force tactile vibration feedback system, they have a higher priority response sequence among the response priority relationships of multiple trigger events. The specific priority relationship or sequence can be changed according to the specific situation. Certainly, this embodiment will not go into further details on this;

Further, each trigger event has a corresponding application scenario, which is used to represent the feedback response of the force tactile vibration feedback system to the trigger event; determine the application scenario corresponding to the trigger event in the associated state, according to the application scenario Determine the response sequence of generating trigger events according to the preset response priority relationship; this embodiment effectively avoids the trigger event being executed by the force tactile vibration feedback system at the same time when multiple task events are in the pending response or triggering state, thereby causing the trigger event Conflicts, and the vibration feedback effects of the corresponding application scenarios will cause an impact.

Further, after the step of setting the preset response priority relationship based on the application scenario corresponding to the trigger event, it further includes:

A specific effect is set for the application scenario corresponding to the trigger event to obtain the response effect corresponding to the application scenario. In this embodiment, the effect intensity of the application scenario corresponding to each trigger event during the feedback response can be set. For example, when a trigger event similar to music responds, the application scenario corresponding to the trigger event can be set The intensity of the feedback effect, such as the volume, is not limited to this, and other adjustable experience effects are also available, which will not be further described in the present invention.

Further, the step of generating a feedback control signal according to the calling relationship and the response sequence includes:

The corresponding preset force haptic effect is called according to the calling relationship, and the corresponding feedback control signal of the trigger event is generated according to the force haptic effect and the response sequence. In this embodiment, the force tactile effect stored in the force tactile vibration feedback system is invoked according to the corresponding relationship between the trigger event contained in the call relationship and the application scene. The force tactile effect is the response of the trigger event to the application scene. The feedback effect can effectively improve the user's tactile experience.

Further, the step of executing the feedback effect corresponding to the trigger event according to the feedback control signal includes:

Perform power amplification processing on the feedback control signal to obtain a feedback effect signal matching the force tactile vibration feedback system;

The feedback effect corresponding to the trigger event is executed according to the feedback effect signal. In this embodiment, after the feedback control signal is formed, it is necessary to perform power amplification processing on the signal so that the system can perform boost conversion, or output voltage calibration, etc., so that the control signal meets or supports the feedback effect of the trigger event.

The second aspect of the present invention provides a force tactile vibration feedback system, which is applied in a car. Please refer to FIG. 2. FIG. 2 is a block diagram of a force tactile vibration feedback system provided by the present invention; the application system includes:

The event definition module 201 is used to determine multiple trigger events of the force tactile vibration feedback, and establish the calling relationship between the multiple trigger events and the force tactile vibration feedback system;

The force tactile management module 202 is used to determine multiple trigger events associated with the force tactile vibration feedback system according to the calling relationship, and arrange the corresponding trigger events in the associated state by using the preset response priority relationship to determine the trigger event The order of response;

The force touch control module is used to generate a feedback control signal according to the calling relationship and the response sequence, and execute the feedback effect corresponding to the trigger event according to the feedback control signal.

In the embodiment of the present invention, the force tactile vibration feedback system is applied to a car. The event definition module 201 determines the multiple trigger events of force tactile vibration feedback and the corresponding calling relationship, and the force tactile management module 202 determines the trigger event In response sequence, the force tactile control module executes the feedback effect corresponding to the trigger event according to the calling relationship and the response sequence; when the force tactile vibration feedback system responds to multiple trigger events in parallel, it can be used according to the response priority relationship of each trigger event. Respond to the trigger event, effectively avoiding the interference between the feedback effects corresponding to each trigger event.

Further, an example haptic control module includes: a force haptic processor 203, a signal processing module 204, and a force haptic response module 205;

The force haptic processor 203 is configured to call the preset force haptic effect corresponding to it according to the calling relationship, and generate the corresponding feedback control signal of the trigger event according to the force haptic effect and the response sequence;

The signal processing module 204 is configured to perform power amplification processing on the feedback control signal to obtain a feedback effect signal matching the force tactile vibration feedback system;

The force tactile response module 205 is used to execute the effect corresponding to the trigger event according to the feedback effect signal.

In the embodiment of the present invention, the corresponding relationship between the trigger event included in the relationship and the application scenario is called by the force haptic processor 203 to call the force haptic effect stored in the force haptic vibration feedback system, and the force haptic effect is the trigger event The feedback effect in response to the application scenarios can effectively improve the user’s tactile experience; and after the feedback control signal is formed, the signal needs to be power amplified so that the system can perform boost conversion or output voltage calibration, etc. , So that the control signal meets or supports the feedback effect of the execution trigger event.

Further, the haptic management module 202 includes: an adjustable configuration interface, which is used to set a specific effect on the application scene corresponding to the trigger event, so as to obtain the response effect corresponding to the application scene. In this embodiment, the effect intensity of the application scenario corresponding to each trigger event during the feedback response can be set. For example, when a trigger event similar to music responds, the application scenario corresponding to the trigger event can be set The intensity of the feedback effect, such as the volume, is not limited to this, and other adjustable experience effects are also available, which will not be further described in this embodiment.

Further, the application system also includes a force tactile effect library 206;

The force tactile effect library 206 is used to store a variety of different feedback effects;

The force haptic processor 203 is configured to determine the corresponding scene of the trigger event according to the calling relationship, and call the corresponding feedback effect in the force haptic effect library 206 according to the corresponding scene.

The present invention provides a force-tactile vibration feedback method and system, which are applied to automobiles, and include the following steps: determine multiple trigger events of force-tactile vibration feedback, and establish a calling relationship between the multiple trigger events and the force-tactile vibration feedback system ; According to the calling relationship, determine multiple trigger events associated with the force tactile vibration feedback system, and use the preset response priority relationship to arrange the corresponding trigger events in the associated state to determine the response sequence of the trigger events; according to the calling relationship And the response sequence generates a feedback control signal, and executes the feedback effect corresponding to the trigger event according to the feedback control signal. The present invention sets the response priority relationship between multiple trigger events, so that when multiple trigger events need to be responded in parallel, the feedback effect sequence of each trigger event is determined according to the response priority relationship and the calling relationship, thereby avoiding multiple trigger events. A phenomenon in which triggering events affect each other in response and lead to poor response effects.

The above are only the embodiments of the present invention. It should be pointed out here that for those of ordinary skill in the art, improvements can be made without departing from the inventive concept of the present invention, but these all belong to the present invention. The scope of protection.

Claims

A force-tactile vibration feedback method applied to automobiles, characterized in that the method includes the following steps:

Determine multiple trigger events of the force tactile vibration feedback, and establish a calling relationship between the multiple trigger events and the force tactile vibration feedback system;

According to the calling relationship, a plurality of the trigger events that are in an associated state with the force tactile vibration feedback system are determined, and the trigger events corresponding to the associated state are arranged using a preset response priority relationship to determine The response sequence of the trigger event;

A feedback control signal is generated according to the calling relationship and the response sequence, and the feedback effect corresponding to the trigger event is executed according to the feedback control signal.
The force-tactile vibration feedback method according to claim 1, wherein the determination of multiple trigger events of force-tactile vibration feedback is used to establish a call relationship between a plurality of said trigger events and the force-tactile vibration feedback system. The steps include:

Determine multiple trigger events that can generate force tactile vibration feedback in the force tactile vibration feedback system, establish call parameters between the trigger event and the force tactile vibration feedback system, and set the trigger event to correspond to the application scenario Relationship, generating the calling relationship according to the calling parameter and the corresponding relationship.
The force-tactile vibration feedback method according to claim 2, wherein the step of determining the plurality of trigger events that are in an associated state with the force-tactile vibration feedback system according to the calling relationship comprises:

Judging whether the response parameters corresponding to the multiple trigger events are valid according to the calling parameters in the calling relationship;

If the response parameter corresponding to the trigger event is valid, the application scenario corresponding to the trigger event is determined, and it is determined that the trigger event and the haptic vibration feedback system are in an associated state.
The force-tactile vibration feedback method of claim 3, wherein the preset response priority relationship is used to arrange the trigger events corresponding to the associated state to determine the trigger event The steps of the response sequence include:

The preset response priority relationship includes priority response orders between different application scenarios;

The application scenario corresponding to the trigger event in the associated state is determined, and the response sequence of generating the trigger event according to a preset response priority relationship is determined according to the application scenario.
The force-tactile vibration feedback method according to claim 4, wherein after the step of setting the preset response priority relationship based on the application scenario corresponding to the trigger event, the method further comprises:

A specific effect is set on the application scene corresponding to the trigger event to obtain a response effect corresponding to the application scene.
The force-tactile vibration feedback method according to claim 1, wherein the step of generating a feedback control signal according to the calling relationship and the response sequence comprises:

The preset force haptic effect corresponding to it is called according to the calling relationship, and the corresponding feedback control signal of the trigger event is generated according to the force haptic effect and the response sequence.
The force-tactile vibration feedback method according to claim 1, wherein the step of executing the feedback effect corresponding to the trigger event according to the feedback control signal comprises:

Performing power amplification processing on the feedback control signal to obtain a feedback effect signal matching the force tactile vibration feedback system;

The feedback effect corresponding to the trigger event is executed according to the feedback effect signal.
A force-tactile vibration feedback system applied to automobiles, characterized in that the application system includes:

The event definition module is used to determine multiple trigger events of the force tactile vibration feedback, and establish the calling relationship between the multiple trigger events and the force tactile vibration feedback system;

The force tactile management module is configured to determine, according to the calling relationship, a plurality of the trigger events that are in an associated state with the force tactile vibration feedback system, and use a preset response priority relationship to determine the trigger events corresponding to the associated state Arrange the trigger events to determine the response sequence of the trigger events;

The force haptic control module is used to generate a feedback control signal according to the calling relationship and the response sequence, and execute the feedback effect corresponding to the trigger event according to the feedback control signal.
8. The force-tactile vibration feedback system according to claim 8, wherein the haptic control module comprises: a force-tactile sensor, a signal processing module, and a force-tactile response module;

The force haptic processor is configured to call a preset force haptic effect corresponding to it according to the calling relationship, and generate a corresponding feedback control signal of the trigger event according to the force haptic effect and the response sequence;

The signal processing module is configured to perform power amplification processing on the feedback control signal to obtain a feedback effect signal matching the force tactile vibration feedback system;

The force tactile response module is used to execute the effect corresponding to the trigger event according to the feedback effect signal.
The force-tactile vibration feedback system according to claim 8, wherein the application system further comprises a force-tactile effect library;

The force haptic effect library is used to store a variety of different feedback effects;

The force haptic processor is configured to determine the corresponding scene of the trigger event according to the calling relationship, and call the corresponding feedback effect in the force haptic effect library according to the corresponding scene.