WO2021119993A1

WO2021119993A1 - Method and apparatus for controlling output of vibration signal, computer device, and storage medium

Info

Publication number: WO2021119993A1
Application number: PCT/CN2019/125947
Authority: WO
Inventors: 李建其; 张玉蕾
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: 2019-12-17
Filing date: 2019-12-17
Publication date: 2021-06-24

Abstract

The present application provides a method and apparatus for controlling output of a vibration signal, a computer device, and a storage medium. In the present application, the method for controlling the output of the vibration signal comprises: a media service obtains a vibration information table; when the media service having a timer sends a playing instruction to a media driving service, the timer starts timing; the media service obtains the current playing time of a target media file by means of the timer, and determines a target vibration signal identifier according to the current playing time and the vibration information table; and the media service sends the target vibration signal identifier to a motor driving service. Because the playback of the media file and the driving of a motor are subjected to time control on the basis of the same timer, the operation program is simple, the problem that the playbacks of the media file and the motor are not synchronous or vibration leakage occurs due to a time error caused by setting different timers can also be avoided, and the synchronous playback of the media file and motor vibration can be effectively implemented.

Description

Method, device, computer equipment and storage medium for controlling output vibration signal

Technical field

This application relates to the technical field of electronic equipment, and in particular to a method, device, computer equipment, and storage medium for controlling output vibration signals.

Background technique

With the continuous advancement of technology, consumer electronic products are becoming more and more diversified. Consumers are no longer satisfied with only visual and auditory interactions with electronic products. Tactile interaction fills the needs of consumers. When media is used to convey information in most interactive scenarios, adding tactile feedback that matches the media file can bring users a novel and profound experience.

technical problem

In current electronic devices, media files and motor vibration output are processed by different service programs, which will cause the phenomenon that the media files and motor vibration are not played synchronously. Synchronize two different service programs. Due to the need for additional timers, the time recorded between the timers is different due to the read time. There is a certain time difference, which may cause the difference in time to be out of the threshold. Circumstances that lead to vibration leakage within the range. In addition, to set an additional timer, it is necessary to query the time of the media timer and the additional timer multiple times, and the running procedure is relatively complicated.

Technical solutions

The purpose of this application is to provide a method, a device, a computer device, and a storage medium that can realize synchronous playback of media files and motor vibration to control output vibration signals.

The embodiment of the present application provides a method for controlling the output of a vibration signal, including:

The media service obtains a vibration information table, where the vibration information table records multiple vibration point information, and each of the vibration point information includes a vibration start time and a vibration signal identifier;

The media service includes a timer, and the media service sends a play instruction to the media drive service so that the media drive service plays the target media file, and the timer starts timing;

The media service obtains the current play time of the target media file through the timer, and determines the target vibration signal identifier according to the current play time and the vibration information table;

The media service sends the target vibration signal identification to a motor driving service, so that the motor driving service identifies a driving motor according to the target vibration signal.

A device for controlling the output of vibration signals, including:

A media service module, configured to obtain a vibration information table, where the vibration information table records multiple vibration point information, and each of the vibration point information includes a vibration start time and a vibration signal identifier;

The media service module includes a timing module, and the media service module is further configured to send a play instruction to the media drive service so that the media drive service can play the target media file, and the timing module starts timing;

The media service module is further configured to obtain the current play time of the target media file through the timing module, and determine the target vibration signal identifier according to the current play time and the vibration information table;

The media service module is further configured to send the target vibration signal identification to a motor driving service, so that the motor driving service drives the motor according to the target vibration signal identification.

A computer device includes a memory and a processor, the memory stores a computer program, and when the computer program is executed by the processor, the processor executes the following steps:

A computer-readable storage medium that stores a computer program, and when the computer program is executed by a processor, the processor executes the following steps:

Beneficial effect

Implementing the embodiments of this application will have the following beneficial effects:

The above-mentioned method, device, computer equipment and storage device for controlling the output of vibration signals obtain the vibration information table through the media service, obtain the current playing time of the target media file according to the timer in the media service, and obtain the current playing time of the target file and The vibration information table determines a target vibration signal identification, and the motor driving service identifies the driving motor according to the target vibration signal. Since the playback of media files and the drive of the motor are based on the same timer for time control, the synchronization of the media files and motor vibration can be realized according to the time of the timer read each time, the running program is simple, and there will be no Setting the time error caused by two different timers can also avoid the problem that the media file and the motor are not synchronized or the vibration leakage caused by the time error, and can effectively realize the synchronization of the media file and the motor vibration.

Description of the drawings

In order to more clearly describe the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only These are some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work.

among them:

Fig. 1 is an application environment diagram of a method for controlling output vibration signals in an embodiment;

Figure 2 is a flowchart of a method for controlling output vibration signals in an embodiment;

FIG. 3 is a flow chart of determining a target vibration signal identifier according to the current playing time and the vibration information table in an embodiment;

Fig. 4 is a structural block diagram of a computer device in an embodiment.

Embodiments of the present invention

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

Fig. 1 is an application environment diagram of a method for controlling output vibration signals in an embodiment. As shown in Figure 1, the method for controlling the output vibration signal is applied to a system that controls the output vibration signal. The system for controlling the output of vibration signals includes a terminal 1. The terminal 1 may specifically be a desktop terminal or a mobile terminal, and the mobile terminal may specifically be at least one of a mobile phone, a tablet computer, and a notebook computer. The terminal includes a media service module 11, a media drive service module 12, a motor drive service module 13, a media player terminal 14, and a motor player terminal 15. The media service module 11 is used to control the synchronous playback of media files and motor vibration. The media drive service module 12 obtains the media play instruction sent by the media service module 11, and drives the media file to be played on the media play terminal 14 according to the media play instruction. The motor driving service module 13 obtains the target vibration signal identifier sent by the media service module 11, and drives the motor playback terminal 15 to vibrate according to the target vibration signal identifier.

As shown in FIG. 2, in one embodiment, a method of controlling the output vibration signal is provided. The method can be applied to terminals, servers, and other devices that control the output of vibration signals. In this embodiment, a device applied to control output vibration signals is exemplified. The media service module located inside the device that controls the output of the vibration signal determines the target vibration signal identifier through the current playback time of the target media file and the vibration information table based on the same timer, and sends the target vibration signal identifier to the motor drive service for the motor drive The service identifies the drive motor according to the target vibration signal, so as to realize the synchronized playback of the target media file and the motor vibration. The method for controlling the output vibration signal specifically includes the following steps:

Step 102: The media service obtains a vibration information table, where the vibration information table records multiple vibration point information, and each of the vibration point information includes a vibration start time and a vibration signal identifier.

Among them, the media service refers to a control module that can realize the synchronous playback of media files and motor vibration, where the media files include but are not limited to audio files and video files.

The vibration information table refers to a vibration information configuration table including multiple vibration point information stored in the media service in advance. The vibration point information corresponds to the vibration information of each vibration of the motor, and the vibration point information includes the vibration start time and the vibration signal identifier.

Among them, the vibration signal identifier is used to uniquely identify a vibration signal. The vibration signal identifier can be the storage location information of the vibration signal, or it can be a number corresponding to the storage location information of the vibration signal one-to-one, and can also be determined according to other unique characteristics of the vibration signal.

Step 104: The media service includes a timer, the media service sends a play instruction to the media driving service, so that the media driving service plays the target media file, and the timer starts timing.

Wherein, the media driving service is used to receive the play instruction sent by the media service, and drive the corresponding media file to play according to the play instruction.

Among them, the target media file refers to the media file that the operator needs to play synchronously with the motor vibration.

Among them, the timer refers to a tool used to record the playing time of the media.

When the media service sends a play instruction to the media drive service, a timer starts timing, and the time recorded in the timer is the time for the target media file to be played.

Step 106: The media service obtains the current play time of the target media file through the timer, and determines the target vibration signal identifier according to the current play time and the vibration information table.

Wherein, the current playback time of the target media file refers to the time under the current playback progress of the target media file, which can be obtained according to time data recorded by a timer.

Wherein, the target vibration signal identifier is determined according to the current playing time and the vibration start time of multiple vibration points in the vibration information table. If the current playback time is the same or similar to the vibration start time of a vibration point in the vibration information table, the target vibration signal is identified as the vibration identifier of the vibration point. If the current playback time and the vibration of any vibration point in the vibration information table start If the time is not the same or close, the target vibration signal is marked as empty, that is, the target vibration signal does not contain any content. If the target vibration signal identifier is empty, the motor driving service will not drive the motor to vibrate after obtaining the target vibration signal identifier, and wait for the media service to obtain the current playback time of the target media file again.

Step 108: The media service sends the target vibration signal identification to a motor driving service, so that the motor driving service drives a motor according to the target vibration signal identification.

Among them, the motor drive service refers to the module that drives the motor to vibrate. The motor driving service receives the target vibration signal identifier sent by the media service, obtains the target vibration signal according to the target vibration signal identifier, and drives the motor to vibrate according to the target vibration signal.

The above method for controlling output vibration signals obtains a vibration information table through a media service, obtains the current playing time of a target media file according to a timer in the media service, and determines a target vibration signal according to the current playing time of the target file and the vibration information table Identification, the motor drive service identifies the drive motor according to the target vibration signal. Since the playback of media files and the drive of the motor are based on the same timer for time control, the synchronization of the media files and motor vibration can be realized according to the time of the timer read each time, the running program is simple, and there will be no Setting the time error caused by two different timers can also avoid the problem that the media file and the motor are not synchronized or the vibration leakage caused by the time error, and can effectively realize the synchronization of the media file and the motor vibration.

In one embodiment, obtaining the current playing time of the target media file by the timer in step 106 includes:

Step 106A: Obtain the time reading instruction sent by the media driving service.

Among them, the time reading instruction is used to read the timing time of the timer.

The media-driven service communicates with the media service according to preset conditions. During the communication, the media-driven service sends a time reading instruction to the media service to obtain the current playing time of the target media file. The preset condition may be a preset time period. For example, the media driving service 1s communicates with the media service once, and the media service 1s receives a time reading instruction sent by the media driving service once.

Step 106B: Obtain the timing time of the timer according to the time reading instruction.

The media service reads the current recording time of the timer according to the received time reading instruction, so that the timing time of the timer can be obtained.

Step 106C: Use the timing time as the current play time of the target media file.

The media service reads the timing time of the timer at this time according to the time reading instruction sent by the media driving service. Since the timer records the playing time of the target media file, the read timing time can be used as the playing time of the target media file.

In one embodiment, obtaining the time reading instruction sent by the media driving service in step 106A includes: obtaining the time reading instruction sent by the media driving service every preset time.

The media drive service sends a time reading instruction every preset time. Accordingly, the media service reads the instruction according to the acquired time every preset time, and obtains the timing time of the timer, so as to be preset according to the cycle. Time obtains the current playing time of the target media file.

In one embodiment, the step 106 determining the target vibration signal identifier according to the current playing time and the vibration information table includes:

Step 106a: Compare the current playing time with the vibration start time of the multiple vibration point information in the vibration information table to obtain target vibration point information.

Wherein, the target vibration point information is determined according to the current playback time and the vibration start time of the multiple vibration point information in the vibration information table, if the current playback time and a certain vibration point information in the vibration information table If the vibration start time is the same or similar, the vibration point information is the target vibration point information. If the vibration start time of any vibration point information in the vibration information table is not the same or not close to the current playback time, then The target vibration point information is an empty point that does not contain vibration information.

In one embodiment, step 106a includes:

Step 106a1: Obtain the time error range.

Among them, the time error range means that the playback of the target media file and the playback of the motor vibration within this range can be considered to be synchronized playback.

The main consideration factors for determining the time error range are as follows: the distribution law of the vibration start time of multiple vibration point information in the vibration information table, the frequency of obtaining the current playing time, and the media service and the media driver Time loss caused by information transmission between the service and the motor-driven service. If the vibration start time distribution of multiple vibration point information in the vibration information table is relatively dense, and the frequency of obtaining the current playback time is relatively fast, the time error range should be set to be smaller to avoid multiple occurrences. Obtain the vibration signal identifier of the same vibration point information as the target vibration identifier; if the vibration start time distribution of multiple vibration point information in the vibration information table is relatively scattered, and the frequency of acquiring the current playback time is relatively slow, then The time error range should be set larger to avoid the phenomenon of vibration leakage. If the time loss caused by the information transmission between the media service and the media drive service and the motor drive service is large, the time loss should be taken into account when determining the time error range, which is beneficial to improve the target media file and Synchronization of motor vibration playback.

Step 106a2: Obtain a confidence interval corresponding to the current playback time according to the current playback time of the target media file and the time error range.

Wherein, the confidence interval corresponding to the current playing time means that the time falling within the confidence interval can be considered to be the same or similar to the current playing time. Exemplarily, if the current playing time is T and the time error range is ±t, the confidence interval corresponding to the current playing time is (T-t, T+t).

Step 106a3: Obtain target vibration point information according to the confidence interval corresponding to the current playing time and the vibration start time of the multiple vibration point information in the vibration information table.

If the vibration start time of a certain vibration point information in the vibration information table falls within the confidence interval corresponding to the current playback time, the vibration point information is the target vibration point information; if any one of the vibration information tables If the vibration start time of the vibration point information does not fall within the confidence interval corresponding to the current playback time, the target vibration point information is an empty point that does not contain vibration information.

Step 106b: Use the vibration signal identifier of the target vibration point information as the target vibration signal identifier.

If the target vibration point information is a certain vibration point information, the vibration signal identifier contained in the vibration point information is used as the target vibration signal identifier; if the target vibration point information is an empty point that does not contain vibration information, the target vibration signal identifier Is empty.

As shown in FIG. 3, in an embodiment, the multiple vibration point information in the vibration information table are arranged in chronological order, and in step 106, the target vibration signal identifier is determined according to the current playing time and the vibration information table. ,include:

Wherein, arranging in chronological order refers to arranging the multiple vibration point information in the vibration information table according to the order of the vibration start time in the vibration point information. Exemplarily, the vibration information table includes three vibration point information, which are A (t1, SignalID1), B (t2, SignalID2), C (t3, SignalID3), where SignalID refers to the vibration signal identification, t1<t2< t3, the multiple vibration point information in the vibration information table is arranged in chronological order to obtain A (t1, SignalID1), B (t2, SignalID2), and C (t3, SignalID3).

Step 1061: Compare the current playing time with the vibration start time of the first vibration point information in the vibration information table.

The vibration start time of the first vibration point information in the vibration information table is the earliest. If the current playback time is less than the start vibration time of the vibration point, it must be less than the vibration start time of other vibration point information in the vibration information table. Comparing the current play time with the vibration start time of the first vibration point information in the vibration information table each time refers to comparing the current play time with the first vibration information table in the vibration information table each time. Each vibration signal identifier is not compared with the vibration start time of the vibration point information acquired by the motor drive service until all the vibration signal identifiers of the vibration point information in the vibration information table are acquired by the motor drive service.

Step 1062: If the comparison result is that the absolute value of the difference between the current playback time and the vibration start time of the first vibration point information is less than a preset value, then the vibration signal of the first vibration point information The mark serves as the target vibration signal mark.

Wherein, the preset value is the same as the determinant factor of the aforementioned time error range.

If the absolute value of the difference Δt between the current playing time T1 and the vibration start time T2 of the first vibration point is less than the preset value, the error value of T1 and T2 is less than the preset value. T1 and T2 can be viewed When the time is the same, the vibration signal identifier of the first vibration point information is used as the target vibration signal identifier, and the motor drive service drives the motor to vibrate and play the target media file synchronously according to the target vibration signal identifier.

Step 1063: Delete the first vibration point information in the vibration information table.

When the vibration signal identifier of the first vibration point information in the vibration information table is used as the target vibration signal identifier, the motor drive service drives the motor to vibrate according to the target vibration signal identifier, and then converts the first vibration point information Delete from the vibration information table, and update the vibration information table. In the updated vibration information table, the second vibration point information in the vibration information table before the update is ranked first. When the media service obtains the current playback time of the target media file again, the media service The current playing time of the target media file and the first vibration point information in the updated vibration information table determine the target vibration signal identifier. In this way, it can be ensured that each media service can accurately determine the target vibration signal identifier according to the current playback time of the target media file and the first vibration point information in the current vibration information table, avoiding the current playback time and the vibration information table. The vibration start time of multiple vibration point information is compared, which can improve the running speed while reducing the time error caused by the internal reasons of the system, and improve the consistency of the synchronous playback of the media file and the motor vibration.

In one embodiment, the method further includes:

Step 1064: If the comparison result is that the absolute value of the difference between the current playback time and the vibration start time of the first vibration point information is greater than or equal to the preset value, enter the waiting state to read Obtain the timing time of the timer when the time reading instruction sent by the media driving service is executed.

If the absolute value of the difference Δt between the current playing time T1 and the vibration start time T2 of the first vibration point is greater than or equal to the preset value, then the error value of T1 and T2 is greater than or equal to the preset value. Regarding T1 and T2 as the same time, the target vibration point information at this time is an empty point that does not contain a vibration signal identifier, the target vibration signal identifier is empty, and the motor drive service does not drive the motor to vibrate. At this time, wait for the next round to obtain the current playing time of the target media file, that is, wait for the media service to receive the time reading instruction sent by the media driver service again, and obtain the timing time of the timer, thereby obtaining the target The current playing time of the media file.

In one embodiment, there is provided a device for controlling the output of a vibration signal, the device comprising:

The above-mentioned device for controlling the output of vibration signals obtains the vibration information table through the media service, obtains the current playing time of the target media file according to the timer in the media service, and determines the target vibration according to the current playing time of the target file and the vibration information table Signal identification, and the motor drive service identifies the drive motor according to the target vibration signal. Since the playback of media files and the drive of the motor are based on the same timer for time control, the synchronization of the media files and motor vibration can be realized according to the time of the timer read each time, the running program is simple, and there will be no Setting the time error caused by two different timers can also avoid the problem that the media file and the motor are not synchronized or the vibration leakage caused by the time error, and can effectively realize the synchronization of the media file and the motor vibration.

In one embodiment, the media service module is configured to obtain the current playing time of the target media file through the timing module, including: obtaining a time reading instruction sent by the media driving service; reading according to the time Instruct to obtain the timing time of the timer; use the timing time as the current play time of the target media file.

In one embodiment, the media service module is configured to obtain the time reading instruction sent by the media driving service, including: obtaining the time reading instruction sent by the media driving service every preset time.

In an embodiment, the media service module is further configured to determine a target vibration signal identifier according to the current playing time and the vibration information table, including: comparing the current playing time with a plurality of the vibration information tables. The vibration start time of the vibration point information is compared to obtain the target vibration point information; the vibration signal identifier of the target vibration point information is used as the target vibration signal identifier.

In one embodiment, the media service module is configured to compare the current playing time with the vibration start time of multiple vibration point information in the vibration information table to obtain target vibration point information, including: acquiring time Error range; obtain the confidence interval corresponding to the current playing time according to the current playing time of the target media file and the time error range; according to the confidence interval corresponding to the current playing time and a plurality of the vibration information tables The vibration start time of the vibration point information obtains the target vibration point information.

In one embodiment, the multiple vibration point information in the vibration information table is arranged in chronological order; the media service module is configured to determine the target vibration signal identifier according to the current playing time and the vibration information table, including : Compare the current play time with the vibration start time of the first vibration point information in the vibration information table; if the comparison result is the current play time and the vibration of the first vibration point information If the absolute value of the difference between the starting time is less than the preset value, the vibration signal identifier of the first vibration point information is used as the target vibration signal identifier; the first vibration point information in the vibration information table is deleted.

In an embodiment, the media service module is configured to determine the target vibration signal identifier according to the current play time and the vibration information table, and further includes: if the comparison result is that the current play time and the first one When the absolute value of the difference between the vibration start time of the vibration point information is greater than or equal to the preset value, it enters the state of waiting for reading, so as to obtain the timing of the timer when the time reading instruction sent by the media drive service is received time.

Fig. 4 shows an internal structure diagram of a computer device in an embodiment. The computer device may be a terminal, a server, or a device that controls the output of vibration signals. As shown in Figure 4, the computer device includes a processor, a memory, and a network interface connected through a system bus. Among them, the memory includes a non-volatile storage medium and an internal memory. The non-volatile storage medium of the computer device stores an operating system, and may also store a computer program. When the computer program is executed by the processor, the processor can realize the method of controlling the output vibration signal. A computer program may also be stored in the internal memory, and when the computer program is executed by the processor, the processor can execute a method for controlling the output of the vibration signal. Those skilled in the art can understand that the structure shown in FIG. 4 is only a block diagram of part of the structure related to the solution of the present application, and does not constitute a limitation on the computer device to which the solution of the present application is applied. The specific computer device may Including more or fewer parts than shown in the figure, or combining some parts, or having a different arrangement of parts.

In one embodiment, a computer device is provided, including a memory and a processor, the memory stores a computer program, and when the computer program is executed by the processor, the processor executes the following steps:

The above-mentioned computer equipment obtains the vibration information table through the media service, obtains the current playing time of the target media file according to the timer in the media service, and determines the target vibration signal identifier according to the current playing time of the target file and the vibration information table, and the motor The driving service identifies the driving motor according to the target vibration signal. Since the playback of media files and the drive of the motor are based on the same timer for time control, the synchronization of the media files and motor vibration can be realized according to the time of the timer read each time, the running program is simple, and there will be no Setting the time error caused by two different timers can also avoid the problem that the media file and the motor are not synchronized or the vibration leakage caused by the time error, and can effectively realize the synchronization of the media file and the motor vibration.

In an embodiment, the obtaining the current playing time of the target media file by the timer includes: obtaining a time reading instruction sent by the media driving service; obtaining the timer information according to the time reading instruction Timing time; taking the timing time as the current play time of the target media file.

In one embodiment, the obtaining the time reading instruction sent by the media driving service includes: obtaining the time reading instruction sent by the media driving service every preset time.

In one embodiment, the determining the target vibration signal identifier according to the current playing time and the vibration information table includes: starting the vibration of the multiple vibration point information in the current playing time and the vibration information table Time comparison is performed to obtain target vibration point information; the vibration signal identifier of the target vibration point information is used as the target vibration signal identifier.

In an embodiment, the comparing the current playing time with the vibration start time of the multiple vibration point information in the vibration information table to obtain the target vibration point information includes: obtaining the time error range; The current play time of the target media file and the time error range obtain the confidence interval corresponding to the current play time; vibration according to the confidence interval corresponding to the current play time and the multiple vibration point information in the vibration information table Get the target vibration point information at the start time.

In one embodiment, the multiple vibration point information in the vibration information table are arranged in chronological order; the determining the target vibration signal identifier according to the current playing time and the vibration information table includes: The play time is compared with the vibration start time of the first vibration point information in the vibration information table; if the comparison result is the difference between the current play time and the vibration start time of the first vibration point information If the absolute value of is smaller than the preset value, the vibration signal identifier of the first vibration point information is used as the target vibration signal identifier; the first vibration point information in the vibration information table is deleted.

In one embodiment, if the comparison result is that the absolute value of the difference between the current playback time and the vibration start time of the first vibration point information is greater than or equal to a preset value, the state of waiting for reading is entered to Acquire the timing time of the timer when receiving a time reading instruction sent by the media driving service.

In one embodiment, a computer-readable storage medium is provided that stores a computer program, and when the computer program is executed by a processor, the processor executes the following steps:

The above-mentioned computer-readable storage device obtains the vibration information table through the media service, obtains the current play time of the target media file according to the timer in the media service, and determines the target vibration signal according to the current play time of the target file and the vibration information table Identification, the motor drive service identifies the drive motor according to the target vibration signal. Since the playback of media files and the drive of the motor are based on the same timer for time control, the synchronization of the media files and motor vibration can be realized according to the time of the timer read each time, the running program is simple, and there will be no Setting the time error caused by two different timers can also avoid the problem that the media file and the motor are not synchronized or the vibration leakage caused by the time error, and can effectively realize the synchronization of the media file and the motor vibration.

It should be noted that the above-mentioned method for controlling output vibration signal, device for controlling output vibration signal, computer equipment and computer-readable storage medium belong to a general inventive concept, and the method for controlling output vibration signal, the device for controlling output vibration signal, computer The contents in the embodiments of the device and the computer-readable storage medium may be mutually applicable.

A person of ordinary skill in the art can understand that all or part of the processes in the above-mentioned embodiment methods can be implemented by instructing relevant hardware through a computer program. The program can be stored in a non-volatile computer readable storage medium. Here, when the program is executed, it may include the procedures of the above-mentioned method embodiments. Wherein, any reference to memory, storage, database, or other media used in the embodiments provided in this application may include non-volatile and/or volatile memory. Non-volatile memory may include read only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM), or flash memory. Volatile memory may include random access memory (RAM) or external cache memory. As an illustration and not a limitation, RAM is available in many forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous chain Road (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), etc.

The technical features of the above embodiments can be combined arbitrarily. In order to make the description concise, all possible combinations of the technical features in the above embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, they should be It is considered as the range described in this specification.

The above-mentioned embodiments only express several implementation manners of the present application, and their descriptions are more specific and detailed, but they should not be understood as a limitation to the scope of the present application. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of this application, several modifications and improvements can be made, and these all fall within the protection scope of this application. Therefore, the scope of protection of the patent of this application shall be subject to the appended claims.

Claims

A method for controlling output vibration signal, characterized in that it comprises:

The media service obtains a vibration information table, where the vibration information table records multiple vibration point information, and each of the vibration point information includes a vibration start time and a vibration signal identifier;

The media service includes a timer, and the media service sends a play instruction to the media drive service so that the media drive service plays the target media file, and the timer starts timing;

The media service obtains the current play time of the target media file through the timer, and determines the target vibration signal identifier according to the current play time and the vibration information table;

The media service sends the target vibration signal identification to a motor driving service, so that the motor driving service identifies a driving motor according to the target vibration signal.
The method according to claim 1, wherein the obtaining the current playing time of the target media file through the timer comprises:

Acquiring a time reading instruction sent by the media driving service;

Obtaining the timing time of the timer according to the time reading instruction;

Use the timing time as the current play time of the target media file.
The method according to claim 2, wherein said obtaining the time reading instruction sent by the media driving service comprises:

Acquire the time reading instruction sent by the media driving service every preset time.
The method according to claim 1, wherein the determining the target vibration signal identifier according to the current playing time and the vibration information table comprises:

Comparing the current playing time with the vibration start time of the multiple vibration point information in the vibration information table to obtain target vibration point information;

The vibration signal identifier of the target vibration point information is used as the target vibration signal identifier.
The method according to claim 4, wherein the comparing the current playing time with the vibration start time of the multiple vibration point information in the vibration information table to obtain the target vibration point information comprises:

Get the time error range;

Obtaining the confidence interval corresponding to the current playing time according to the current playing time of the target media file and the time error range;

Obtain target vibration point information according to the confidence interval corresponding to the current playing time and the vibration start time of the multiple vibration point information in the vibration information table.
The method according to claim 1, wherein the multiple vibration point information in the vibration information table are arranged in chronological order; and the target vibration signal identifier is determined according to the current playing time and the vibration information table ,include:

Comparing the current playing time with the vibration start time of the first vibration point information in the vibration information table;

If the comparison result is that the absolute value of the difference between the current playing time and the vibration start time of the first vibration point information is less than the preset value, then the vibration signal identifier of the first vibration point information is used as the Said target vibration signal identification;

Delete the first vibration point information in the vibration information table.
The method according to claim 6, wherein the method further comprises:

If the comparison result is that the absolute value of the difference between the current playback time and the vibration start time of the first vibration point information is greater than or equal to the preset value, enter the state of waiting for reading to receive the media again The timing time of the timer is obtained when the time reading instruction sent by the drive service is executed.
A device for controlling output vibration signals, characterized in that it comprises:

A media service module, configured to obtain a vibration information table, where the vibration information table records multiple vibration point information, and each of the vibration point information includes a vibration start time and a vibration signal identifier;

The media service module includes a timing module, and the media service module is further configured to send a play instruction to the media drive service so that the media drive service can play the target media file, and the timing module starts timing;

The media service module is further configured to obtain the current play time of the target media file through the timing module, and determine the target vibration signal identifier according to the current play time and the vibration information table;

The media service module is further configured to send the target vibration signal identification to a motor driving service, so that the motor driving service drives the motor according to the target vibration signal identification.
A computer-readable storage medium storing a computer program, and when the computer program is executed by a processor, the processor executes the steps of the method for controlling the output of a vibration signal according to any one of claims 1 to 7.

A computer device, comprising a memory and a processor, the memory stores a computer program, and when the computer program is executed by the processor, the processor executes the control according to any one of claims 1 to 7 Steps of the method of outputting vibration signals.