阅读说明：本技术 供料控制方法、供料控制装置、供料系统及存储介质 (Feeding control method, feeding control device, feeding system and storage medium ) 是由 杨搌东 于 2020-12-02 设计创作，主要内容包括：本申请适用于供料控制技术领域,提供了一种供料控制方法、供料控制装置、供料系统及存储介质。上述供料控制方法包括：获取目标物料与上一物料位于定速传送带上预设位置时所对应的间隔时间；在目标物料位于变速传送带上时,根据间隔时间和基准时间控制变速传送带的传输速度。通过检测相邻物料到达预设位置的间隔时间,可以判断上料过程是否有时间误差,当上料过程出现时间误差时,出现时间误差的物料位于变速传送带上时,通过改变变速传送带的传输速度实现对时间误差的补偿,以确保物料能够准时到达用料设备,从而实现上料时间的精准控制。(The application is suitable for the technical field of feeding control, and provides a feeding control method, a feeding control device, a feeding system and a storage medium. The feeding control method comprises the following steps: acquiring the corresponding interval time when the target material and the previous material are positioned at the preset position on the constant-speed conveyor belt; and when the target material is positioned on the variable-speed conveyor belt, controlling the conveying speed of the variable-speed conveyor belt according to the interval time and the reference time. Whether the time error exists in the feeding process can be judged by detecting the interval time when the adjacent materials reach the preset position, when the time error occurs in the feeding process, the materials with the time error are located on the variable-speed conveyor belt, the compensation for the time error is realized by changing the transmission speed of the variable-speed conveyor belt, so that the materials can arrive at the material using equipment on time, and the accurate control of the feeding time is realized.)

1. A feed control method, characterized in that the method is applied to a feed control device which is used for controlling the transmission speed of a variable-speed conveyor belt of a feed system, and materials are conveyed to the variable-speed conveyor belt through a constant-speed conveyor belt of the feed system; the method comprises the following steps:

acquiring the corresponding interval time when a target material and a previous material are positioned at a preset position on the constant-speed conveyor belt;

and when the target material is positioned on the variable-speed conveyor belt, controlling the transmission speed of the variable-speed conveyor belt according to the interval time and the reference time.

2. The feed control method of claim 1, wherein the obtaining of the interval between the target material and the last material at the preset position on the constant-speed conveyor belt comprises:

acquiring first time when the last material is located at the preset position;

acquiring second time when the target material is located at the preset position;

and determining the absolute value of the difference value of the first time and the second time as the interval time.

3. The feed control method according to claim 2, characterized in that said determining the absolute value of the difference between said first and second times as being after said interval time comprises:

and generating the identity information of the target material according to the interval time.

4. The feed control method of claim 3 wherein controlling the speed of the variable speed conveyor based on the interval time and a reference time while the target material is on the variable speed conveyor comprises:

acquiring identity information of materials on the variable speed conveyor belt;

and under the condition that the material is determined to be the target material according to the identity information, controlling the transmission speed of the variable-speed conveyor belt according to the interval time and the reference time.

5. The feed control method according to any of claims 1 to 4, characterized in that the speed of the variable speed conveyor is:

wherein, V₃For the speed of the variable-speed conveyor belt, S₃For the length of said variable-speed conveyor belt, T₀The total time length S of the target material on the constant speed conveyor belt and the variable speed conveyor belt₂For the length of the constant-speed belt, V₂For the transport speed of the constant-speed conveyor belt, T_aIs the reference time, T_nIs the interval time.

6. A feeding control device is characterized in that the feeding control device is suitable for controlling the transmission speed of a variable-speed conveyor belt of a feeding system, and materials are conveyed to the variable-speed conveyor belt through a constant-speed conveyor belt of the feeding system; the feed control device includes:

the acquisition module is used for acquiring the corresponding interval time when the target material and the previous material are positioned at the preset position on the constant-speed conveying belt;

and the control module is used for controlling the transmission speed of the variable-speed conveyor belt according to the interval time and the reference time when the target material is positioned on the variable-speed conveyor belt.

7. The feed control device of claim 6 wherein the acquisition module comprises:

the first time obtaining unit is used for obtaining first time when the last material is located at the preset position;

the second time obtaining unit is used for obtaining second time when the target material is located at the preset position;

and the interval time determining unit is used for determining the absolute value of the difference value of the first time and the second time as the interval time.

8. The feed control device of claim 6 wherein the control module comprises:

the identity information acquisition unit is used for acquiring the identity information of the target material on the variable speed conveyor belt;

and the transmission speed control unit is used for controlling the transmission speed of the variable-speed conveyor belt according to the interval time and the reference time under the condition that the material is determined to be the target material according to the identity information.

9. A feeding system, characterized by comprising a feeding device, a variable speed conveyor belt, a constant speed conveyor belt, a collecting unit and a feeding control device according to any one of claims 6 to 8;

the feeding device is used for conveying the target material to a preset position on the constant-speed conveyor belt;

the acquisition unit is used for acquiring the position information of the target material positioned on the preset position and transmitting the position information of the target material to the feeding control device;

the feeding control device is used for acquiring the corresponding interval time when the target material and the previous material are positioned at the preset position on the constant-speed conveying belt;

the constant-speed conveyor belt is used for conveying the target material to the variable-speed conveyor belt;

and the feeding control device is also used for controlling the transmission speed of the variable-speed conveyor belt according to the interval time and the reference time when the target material is positioned on the variable-speed conveyor belt.

10. A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, carries out the method according to any one of claims 1 to 5.

Technical Field

The application belongs to the technical field of feeding control, and particularly relates to a feeding control method, a feeding control device, a feeding system and a storage medium.

Background

A conventional feeding system comprises a feeding device for transporting material onto a conveyor belt for transporting the material to a consumption device and a conveyor belt for transporting the material to the consumption device. When some products are produced, the materials are required to be conveyed to the material using equipment on time, and when the feeding time of the feeding device is wrong, the materials can arrive at the material using equipment too early or too late, and the production of the products is influenced.

Disclosure of Invention

The embodiment of the application provides a feeding control method, a feeding control device, a feeding system and a storage medium, and can solve the problem of low control accuracy of feeding time.

In a first aspect, the present application provides a feeding control method, which is applied to a feeding control device, and the feeding control device is used for controlling the transmission speed of a variable-speed conveyor belt of a feeding system, and materials are conveyed to the variable-speed conveyor belt through a constant-speed conveyor belt of the feeding system; the method comprises the following steps:

acquiring the corresponding interval time when a target material and a previous material are positioned at a preset position on the constant-speed conveyor belt;

and when the target material is positioned on the variable-speed conveyor belt, controlling the transmission speed of the variable-speed conveyor belt according to the interval time and the reference time.

In a possible implementation manner of the first aspect, the obtaining an interval time corresponding to a time when the target material and a previous material are located at a preset position on the constant-speed conveyor belt includes:

acquiring first time when the last material is located at the preset position;

acquiring second time when the target material is located at the preset position;

and determining the absolute value of the difference value of the first time and the second time as the interval time.

In a possible implementation manner of the first aspect, the determining an absolute value of a difference between the first time and the second time as the interval time later includes:

and generating the identity information of the target material according to the interval time.

In a possible implementation manner of the first aspect, the controlling the transmission speed of the variable-speed conveyor belt according to the interval time and the reference time when the target material is on the variable-speed conveyor belt includes:

acquiring identity information of materials on the variable speed conveyor belt;

and under the condition that the material is determined to be the target material according to the identity information, controlling the transmission speed of the variable-speed conveyor belt according to the interval time and the reference time.

In one possible implementation manner of the first aspect, the transmission speed of the variable speed conveyor belt is:

wherein, V₃For the speed of the variable-speed conveyor belt, S₃For the length of said variable-speed conveyor belt, T₀The total time length S of the target material on the constant speed conveyor belt and the variable speed conveyor belt₂For the length of the constant-speed belt, V₂For the transport speed of the constant-speed conveyor belt, T_aIs the reference time, T_nIs the interval time.

In a second aspect, embodiments of the present application provide a feeding control device, where the feeding control device is adapted to control a transmission speed of a variable-speed conveyor belt of a feeding system, and materials are conveyed to the variable-speed conveyor belt through a constant-speed conveyor belt of the feeding system; the feed control device includes:

the acquisition module is used for acquiring the corresponding interval time when the target material and the previous material are positioned at the preset position on the constant-speed conveying belt;

and the control module is used for controlling the transmission speed of the variable-speed conveyor belt according to the interval time and the reference time when the target material is positioned on the variable-speed conveyor belt.

In a possible implementation manner of the second aspect, the obtaining module includes:

the first time obtaining unit is used for obtaining first time when the last material is located at the preset position;

the second time obtaining unit is used for obtaining second time when the target material is located at the preset position;

and the interval time determining unit is used for determining the absolute value of the difference value of the first time and the second time as the interval time.

In one possible implementation manner of the second aspect, the control module includes:

the identity information acquisition unit is used for acquiring the identity information of the target material on the variable speed conveyor belt;

and the transmission speed control unit is used for controlling the transmission speed of the variable-speed conveyor belt according to the interval time and the reference time under the condition that the material is determined to be the target material according to the identity information.

In a third aspect, an embodiment of the present application provides a feeding system, which includes a feeding device, a variable-speed conveyor belt, a constant-speed conveyor belt, a collecting unit, and the feeding control device of any one of the second aspect;

the feeding device is used for conveying the target material to a preset position on the constant-speed conveyor belt;

the acquisition unit is used for acquiring the position information of the target material positioned on the preset position and transmitting the position information of the target material to the feeding control device;

the feeding control device is used for acquiring the corresponding interval time when the target material and the previous material are positioned at the preset position on the constant-speed conveying belt;

the constant-speed conveyor belt is used for conveying the target material to the variable-speed conveyor belt;

and the feeding control device is also used for controlling the transmission speed of the variable-speed conveyor belt according to the interval time and the reference time when the target material is positioned on the variable-speed conveyor belt.

In a fourth aspect, the present application provides a computer-readable storage medium, which stores a computer program, and when the computer program is executed by a processor, the computer program implements the method according to any one of the first aspect.

In a fifth aspect, an embodiment of the present application provides a terminal device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, and the processor implements the method according to any one of the first aspect when executing the computer program.

In a sixth aspect, the present application provides a computer program product, which when run on a terminal device, causes the terminal device to perform the method of any one of the above first aspects.

Compared with the prior art, the embodiment of the application has the advantages that:

the method comprises the steps of firstly, obtaining the corresponding interval time when a target material and a previous material are located at preset positions on a constant-speed conveyor belt, and controlling the transmission speed of a variable-speed conveyor belt according to the interval time and reference time when the target material is located on the variable-speed conveyor belt. Whether the time error exists in the feeding process can be judged by detecting the interval time when the adjacent materials reach the preset position, when the time error occurs in the feeding process, the materials with the time error are located on the variable-speed conveyor belt, the compensation for the time error is realized by changing the transmission speed of the variable-speed conveyor belt, so that the materials can arrive at the material using equipment on time, and the accurate control of the feeding time is realized.

It is understood that the beneficial effects of the second to sixth aspects can be seen from the description of the first aspect, and are not described herein again.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a schematic structural diagram of a feed system provided in an embodiment of the present application;

FIG. 2 is a schematic flow chart of a feed control method according to an embodiment of the present application;

FIG. 3 is a schematic structural diagram of a feed control device according to an embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of a terminal device according to an embodiment of the present application.

Detailed Description

In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It should also be understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

As used in the specification of this application and the appended claims, the term "if" may be interpreted contextually as "when …" or "upon" or "in response to a determination" or "in response to a detection". Similarly, the phrase "if it is determined" or "if a [ described condition or event ] is detected" may be interpreted contextually to mean "upon determining" or "in response to determining" or "upon detecting [ described condition or event ]" or "in response to detecting [ described condition or event ]".

Furthermore, in the description of the present application and the appended claims, the terms "first," "second," "third," and the like are used for distinguishing between descriptions and not necessarily for describing or implying relative importance.

Reference throughout this specification to "one embodiment" or "some embodiments," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the present application. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment, but rather "one or more but not all embodiments" unless specifically stated otherwise. The terms "comprising," "including," "having," and variations thereof mean "including, but not limited to," unless expressly specified otherwise.

A conventional feeding system comprises a feeding device for transporting material onto a conveyor belt for transporting the material to a consumption device and a conveyor belt for transporting the material to the consumption device. When some products are produced, the materials are required to be conveyed to the material using equipment on time, and when the feeding time of the feeding device is wrong, the materials can arrive at the material using equipment too early or too late, and the production of the products is influenced.

For example, the conveyor belt transport speed is v₀The interval time of feeding is t₀. Under normal conditions, every interval t of the feeding device₀Conveying a material to a set position of a conveyor belt at intervals of t₀One material is sent to the material using equipment. When the feeding time of the feeding device has an error, for example, the interval between the time when the feeding device conveys the material X to the set position of the conveyor belt and the time when the last material Y is conveyed to the set position of the conveyor belt becomes t₁(t₁≠t₀) The time interval between the arrival of the material X and the arrival of the previous material Y at the material handling device also becomes t by the transport of the conveyor belt₁The feeding time is not accurately controlled, and the production of products is influenced.

In order to solve the above problems, the present application provides a feeding system, as shown in fig. 1, which may include a feeding device 100, a variable speed conveyor 120, a constant speed conveyor 110, a collecting unit 130, and a feeding control device.

Specifically, the loading device 100 is used to transport the target material 140 to a preset position on the constant speed conveyor 110. The collecting unit 130 is configured to collect position information of the target material 140 located at a preset position, and transmit the position information of the target material 140 to the feeding control device. The feeding control device is used for determining the interval time corresponding to the target material 140 according to the time when the position information is received; the interval time is a time interval when the target material 140 and the previous material 150 are located at the preset position. The constant velocity conveyor 110 is used to transport the target material 140 to the variable velocity conveyor 120. The feed control device is also configured to control the speed of the variable speed conveyor 120 based on the interval time and the reference time when the target material 140 is on the variable speed conveyor 120.

For example, the reference time may be a preset value of an interval time corresponding to the two adjacent materials respectively located at the preset positions.

Whether the feeding process has time errors can be judged by detecting the interval time of the adjacent materials reaching the preset position, for example, when the interval time is equal to the reference time, the feeding time has no errors, and when the interval time is not equal to the reference time, the feeding time has errors. When a time error occurs in the feeding process, when a target material with the time error is positioned on the variable-speed conveyor belt 120, the time error is compensated by controlling the transmission speed of the variable-speed conveyor belt 120, so that the material can arrive at a material using device on time, and the accurate control of the feeding time is realized.

Fig. 2 is a schematic flow chart of a feeding control method provided by an embodiment of the present application, and the feeding control method is applied to a feeding control device, the feeding control device is used for controlling the transmission speed of a variable-speed conveyor belt of a feeding system, and materials are conveyed to the variable-speed conveyor belt through a constant-speed conveyor belt of the feeding system. Referring to fig. 2, the feeding control method may include:

s201, obtaining the corresponding interval time when the target material and the previous material are located at the preset position on the constant-speed conveyor belt.

Specifically, the previous material refers to a material located before the target material and adjacent to the target material.

And S202, controlling the transmission speed of the variable-speed conveyor belt according to the interval time and the reference time when the target material is positioned on the variable-speed conveyor belt.

Specifically, the reference time is a corresponding preset interval time when the adjacent materials are located at preset positions. When the feeding device normally feeds materials, the interval time is equal to the reference time; when the feeding time has errors, the interval time is not equal to the reference time. Whether the time error exists in the feeding process can be judged by detecting the interval time when the adjacent materials reach the preset position, when the time error occurs in the feeding process, the materials with the time error are located on the variable-speed conveyor belt, the compensation for the time error is realized by changing the transmission speed of the variable-speed conveyor belt, so that the materials can arrive at the material using equipment on time, and the accurate control of the feeding time is realized.

Illustratively, step S201 may specifically include:

and A1, acquiring the first time when the last material is located at the preset position.

Specifically, a first position detection sensor may be provided at a preset position of the constant-speed conveyor belt in advance, and the first position detection sensor may detect whether a material exists at the preset position. When the first position detection sensor detects that the last material is located at the preset position, the time at the moment is recorded as first time.

And step B1, acquiring a second time when the target material is located at the preset position.

Specifically, when the first position detection sensor detects that the target material is located at the preset position, the time at the moment is recorded as second time.

Step C1, the absolute value of the difference between the first time and the second time is determined as the interval time.

Specifically, the interval time between two adjacent materials on the constant-speed conveyor belt can be determined through the steps A1 to C1, and the monitoring of the feeding process is realized.

For example, after the step C1 completes the determination of the time interval between the target material and the last material at the preset position, the method may further include:

and D1, generating the identity information of the target material according to the interval time.

Specifically, the identity information and the target material are in a corresponding relationship, and a first number can be configured for each material in a counting manner, where the first number is the identity information of the material.

For example, step S202 may specifically include:

step a2, obtaining identity information of a material on a variable speed conveyor.

Specifically, a second position detection sensor may be provided at a designated position of the variable speed conveyor belt, and the second position detection sensor may detect whether there is material at the designated position. When the second position detection sensor detects the materials, the materials are counted, and corresponding second numbers are distributed for the materials. And the identification of the material identity information is realized by matching the first number with the second number.

Illustratively, the material M is the 88 th material that arrives at the set position of the constant speed conveyor belt, and therefore, the material M corresponds to the first number 88. Because the material on the constant speed conveyer belt all will be conveyed on the variable speed conveyer belt, material M is the 88 th material that arrives on the variable speed conveyer belt, and the existence of material M is detected to the second position detection sensor, and the second serial number for material M configuration is 88. When the second number 88 is identified, then this material is material M.

In some embodiments, the identity information of the material may also be obtained in a timed manner. The speed of the constant speed sensor is unchanged, so that the transportation time of the material on the constant speed sensor is constant time, timing is started when the target material is detected to be located at a preset position, and after the constant time, the target material is located on the variable speed conveyor belt, so that the identification of the identity information of the material is realized.

And step B2, controlling the transmission speed of the variable-speed conveyor belt according to the interval time and the reference time under the condition that the material is determined to be the target material according to the identity information.

Specifically, the reference time is a corresponding preset interval time when the adjacent materials are located at preset positions. When the target material is conveyed to the preset position of the constant-speed conveyor belt by the feeding device and the corresponding interval time of the target material is equal to the reference time, no time error exists when the target material is conveyed by the feeding device, and at the moment, when the target material is positioned on the variable-speed conveyor belt, the speed of the variable-speed conveyor belt is transmitted according to the set speed. When the feeding device conveys the target material to the preset position of the constant-speed conveyor belt, and the interval time and the reference time corresponding to the target material are unequal, a time error exists when the feeding device conveys the target material, at the moment, when the target material is positioned on the variable-speed conveyor belt, the speed of the variable-speed conveyor belt can be correspondingly changed, the error time is compensated, the interval time between the target material reaching the material using equipment and the interval time between the last material reaching the material using equipment is equal to the reference time, and the accurate control of the material conveying time is realized.

Illustratively, the transmission speed of the variable speed conveyor belt is:

wherein, V₃For varying the speed of the belt, S₃For varying the length of the belt, T₀The total time length of the target material on the constant speed conveyor belt and the variable speed conveyor belt is S₂For length of constant-speed conveyer belt, V₂For constant speed conveyor belt transport speed, T_aAs reference time, T_nIs the interval time.

It should be understood that, the sequence numbers of the steps in the foregoing embodiments do not imply an execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present application.

Fig. 3 shows a schematic structural diagram of a feeding control device provided by an embodiment of the present application, the feeding control device is adapted to control the conveying speed of a variable-speed conveyor belt of a feeding system, and materials are conveyed to the variable-speed conveyor belt through a constant-speed conveyor belt of the feeding system. The feed control device may comprise an acquisition module 31 and a control module 32.

And the obtaining module 31 is configured to obtain an interval time corresponding to a time when the target material and the previous material are located at a preset position on the constant-speed conveyor belt.

The control module 32 is used for controlling the transmission speed of the variable-speed conveyor belt according to the interval time and the reference time when the target material is positioned on the variable-speed conveyor belt; the reference time is a corresponding preset interval time when the adjacent materials are located at the preset positions.

In some embodiments, the acquiring module 31 may include a first time acquiring unit, a second time acquiring unit, and an interval time determining unit.

And the first time obtaining unit is used for obtaining the first time when the last material is positioned at the preset position.

And the second time obtaining unit is used for obtaining second time when the target material is located at the preset position.

And the interval time determining unit is used for determining the absolute value of the difference value of the first time and the second time as the interval time.

In some embodiments, the obtaining module 31 may further include an identity information generating unit.

And the identity information generating unit is used for generating the identity information of the target material according to the interval time.

In some embodiments, the control module 32 may include an identity information acquisition unit and a transmission speed control unit.

And the identity information acquisition unit is used for acquiring the identity information of the target material on the variable speed conveyor belt.

And the transmission speed control unit is used for controlling the transmission speed of the variable-speed conveyor belt according to the interval time and the reference time under the condition that the material is determined to be the target material according to the identity information.

In some embodiments, the transmission speed of the variable speed conveyor belt is:

wherein, V₃For the speed of the variable-speed conveyor belt, S₃For the length of said variable-speed conveyor belt, T₀The total time length S of the target material on the constant speed conveyor belt and the variable speed conveyor belt₂For the length of the constant-speed belt, V₂For the transport speed of the constant-speed conveyor belt, T_aIs the reference time, T_nIs the interval time.

It should be noted that, for the information interaction, execution process, and other contents between the above-mentioned devices/units, the specific functions and technical effects thereof are based on the same concept as those of the embodiment of the method of the present application, and specific reference may be made to the part of the embodiment of the method, which is not described herein again.

The feed control device shown in fig. 3 may be a software unit, a hardware unit, or a combination of software and hardware unit built in the existing terminal device, may be integrated into the terminal device as a separate pendant, or may exist as a separate terminal device.

It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned function distribution may be performed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules to perform all or part of the above-mentioned functions. Each functional unit and module in the embodiments may be integrated in one processing unit, or each unit may exist alone physically, or two or more units are integrated in one unit, and the integrated unit may be implemented in a form of hardware, or in a form of software functional unit. In addition, specific names of the functional units and modules are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present application. The specific working processes of the units and modules in the system may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.

Fig. 4 is a schematic structural diagram of a terminal device according to an embodiment of the present application. As shown in fig. 4, the terminal device 4 of this embodiment may include: at least one processor 41 (only one processor 41 is shown in fig. 4), a memory 42, and a computer program 43 stored in the memory 42 and operable on the at least one processor 41, wherein the processor 41 implements the steps in any of the various method embodiments described above, such as the steps S201 to S202 in the embodiment shown in fig. 2, when the computer program 43 is executed by the processor 41. The processor 41, when executing the computer program 43, implements the functions of the modules/units in the above-described device embodiments, such as the functions of the modules 31 to 32 shown in fig. 3.

Illustratively, the computer program 43 may be partitioned into one or more modules/units that are stored in the memory 42 and executed by the processor 41 to implement the present invention. The one or more modules/units may be a series of instruction segments of the computer program 43 capable of performing specific functions, which are used to describe the execution process of the computer program 43 in the terminal device 4.

The terminal device 4 may be a desktop computer, a notebook, a palm computer, a cloud server, or other computing devices. The terminal device 4 may include, but is not limited to, a processor 41 and a memory 42. Those skilled in the art will appreciate that fig. 4 is merely an example of the terminal device 4, and does not constitute a limitation of the terminal device 4, and may include more or less components than those shown, or combine some components, or different components, such as an input-output device, a network access device, and the like.

The Processor 41 may be a Central Processing Unit (CPU), and the Processor 41 may be other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, a discrete Gate or transistor logic device, a discrete hardware component, or the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.

The memory 42 may in some embodiments be an internal storage unit of the terminal device 4, such as a hard disk or a memory of the terminal device 4. The memory 42 may also be an external storage device of the terminal device 4 in other embodiments, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), and the like, which are provided on the terminal device 4. Further, the memory 42 may also include both an internal storage unit and an external storage device of the terminal device 4. The memory 42 is used for storing an operating system, an application program, a Boot Loader (Boot Loader), data, and other programs, such as program codes of the computer program 43. The memory 42 may also be used to temporarily store data that has been output or is to be output.

The present application further provides a computer-readable storage medium, where a computer program 43 is stored, and when the computer program 43 is executed by the processor 41, the steps in the above-mentioned method embodiments may be implemented.

The embodiments of the present application provide a computer program product, which when running on a mobile terminal, enables the mobile terminal to implement the steps in the above method embodiments when executed.

The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, all or part of the processes in the methods of the embodiments described above can be implemented by the computer program 43 to instruct the relevant hardware to complete, where the computer program 43 can be stored in a computer readable storage medium, and when the computer program 43 is executed by the processor 41, the steps of the methods of the embodiments described above can be implemented. Wherein the computer program 43 comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer readable medium may include at least: any entity or apparatus capable of carrying computer program code to a terminal device, recording medium, computer Memory, Read-Only Memory (ROM), Random-Access Memory (RAM), electrical carrier wave signals, telecommunications signals, and software distribution medium. Such as a usb-disk, a removable hard disk, a magnetic or optical disk, etc. In certain jurisdictions, computer-readable media may not be an electrical carrier signal or a telecommunications signal in accordance with legislative and patent practice.

In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or illustrated in a certain embodiment.

Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.

In the embodiments provided in the present application, it should be understood that the disclosed apparatus/network device and method may be implemented in other ways. For example, the above-described apparatus/network device embodiments are merely illustrative, and for example, the division of the modules or units is only one logical division, and there may be other divisions when actually implementing, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not implemented. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

The above-mentioned embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.