CN102710867B - Control device and method of mobile terminal - Google Patents

Abstract

The invention discloses a control device of a mobile terminal, comprising: a manipulation control module for collecting sound amplitude signals and light signals and generating operation instructions to control various functions of the terminal in a non-touch manner. The control device of the mobile terminal of the present invention makes the input mode diversified to improve the user experience.

Description

Mobile terminal control device and method

technical field

The present invention relates to the field of mobile device communication applications, in particular to a mobile terminal control device and method.

Background technique

Most of the existing user control methods running on the touch screen smart mobile terminal equipment are contact type, that is, the user controls the mobile phone by touching the touch screen or buttons with hands. In the non-contact control technology by sound, a voice recognition module is used for the recognition of voice commands.

Therefore, the prior art has the following problems: the input mode is single, only a soft keyboard is provided to receive user input, so that the user can only control the cursor and edit by clicking (touching) the screen, and the user experience is single. In addition, if the screen is small and the text to be edited is dense, it is difficult for the user to accurately control the position of the cursor, and misoperations often occur. The touch control method has been used by users for a long time as a mobile phone control method, and users hope to use more novel control methods, such as more novel ways of locking and unlocking mobile phones. The contact control method has defects in the use of some mobile phone functions. For example, when users use the high-resolution camera on the back of the mobile phone to take selfies, they cannot click the shutter smoothly and correctly because they cannot see the soft button of the camera shutter on the mobile phone screen; For macro shooting, this shooting condition requires high shooting stability. While holding the phone with both hands to achieve a stable shooting posture, the user also needs to click the camera shutter soft button on the phone screen or the camera hard button on the phone body. Pressing the button to complete the shooting, this process will bring the lens shake problem to the shooting. However, there are still some problems in the current speech recognition technology, such as the recognition and understanding of natural language, the ambiguity of speech, environmental noise and interference, etc., all of which lead to a low recognition rate.

In view of this, the industry urgently needs a mobile terminal control device and method that diversifies input modes to improve user experience.

Contents of the invention

In order to solve the above technical problems, one of the objects of the present invention is to provide a control device for a mobile terminal, including: a sound sensor for detecting the amplitude of the sound and generating a sound amplitude signal; a distance sensor for detecting whether the light is blocked and generating a light signal; manipulating a control module, configured to collect the sound amplitude signal and the light signal and generate an operation instruction to control various functions of the terminal in a non-touch manner; wherein, to control various functions of the terminal in a non-touch manner, Including: locking/unlocking the mobile terminal, deleting characters in the input box, taking selfies, taking photos, or searching for the mobile terminal; The data generated by the amplitude of the sound produced by the action.

According to another embodiment of the present invention, the manipulation control module includes: a first comparator, configured to compare the sound amplitude signal with a predetermined value set in the terminal, so as to generate a first type of manipulation instruction.

According to another embodiment of the present invention, the manipulation control module further includes: a timer, which is used to detect whether a sound sampling point with an amplitude exceeding a predetermined value continues to appear within a fixed period of time according to the first type of operation instruction, so as to generate the second A second type of operation instruction to control the comparison process of the first comparator.

According to another embodiment of the present invention, the fixed time period includes: one continuous time period or at least two intervals of time period.

According to another embodiment of the present invention, the distance sensor is further used to detect whether the light is blocked according to the second type of operation instruction and generate the light signal or the third type of operation instruction.

According to another embodiment of the present invention, the manipulation control module further includes: a timer, configured to control the monitoring process of the manipulation control module, and complete the following control process: when the second type of operation instruction or the first When the three types of operation instructions reset the timer to zero, the manipulation control module continues to return to the monitoring and detection state; when the light signal resets the timer to zero, the terminal executes corresponding functional operations.

Another object of the present invention is to provide a control method for a mobile terminal, including the following steps: detecting the amplitude of the sound and generating a sound amplitude signal; detecting whether the light is blocked and generating a light signal; collecting the sound amplitude signal and the light Signals and generate operation instructions to control various functions of the terminal in a non-touch manner; among them, control various functions of the terminal in a non-touch manner, including: locking/unlocking the mobile terminal, deleting characters in the input box, taking selfies, Taking a picture or looking for a mobile terminal; the sound amplitude signal includes: data generated according to the sound amplitude generated by at least one user action of clapping, snapping fingers, blowing air, vocalizing, and voice.

According to another embodiment of the present invention, the collecting the sound amplitude signal and the light signal and generating an operation instruction includes: detecting the sound amplitude by manipulating the sound sensor in the control module and generating the sound amplitude signal; The first comparator in the manipulation control module compares the sound amplitude signal with a predetermined value set in the terminal to generate a first type of operation instruction.

According to another embodiment of the present invention, the collecting the sound amplitude signal and the light signal and generating an operation instruction includes: using a timer in the manipulation control module to detect a fixed time period according to the first type of operation instruction A second type of operation instruction is generated to control the comparison process of the first comparator whether there are continuous sound sampling points whose amplitude exceeds a predetermined value.

According to another embodiment of the present invention, the fixed time period includes: one continuous time period or at least two intervals of time period.

According to another embodiment of the present invention, the detecting the amplitude of the sound and generating the sound amplitude signal includes: using the distance sensor in the manipulation control module to detect whether the light is blocked according to the second type of operation instruction and generating the light signal Or the third type of operation instruction.

According to another embodiment of the present invention, the collecting the sound amplitude signal and the light signal and generating an operation instruction includes: controlling the listening process of the manipulation control module through a timer in the manipulation control module, and Complete the following steps: when the second type of operation instruction or the third type of operation instruction resets the timer to zero, the manipulation control module continues to return to the monitoring and detection state; when the light signal makes the timer When the register is reset to zero, the terminal performs corresponding functional operations.

A mobile terminal provided by the present invention includes a control device of the mobile terminal, which diversifies input modes to improve user experience.

The present invention detects the amplitude of the sound entering the sound sensor by using the sound sensor configured on the smart phone, so that the user can operate some functions of the mobile phone in a non-contact manner without resorting to a voice recognition module. And use the distance sensor on the smartphone as the second subjective operation of the user to avoid misoperations that may be caused by using the sound sensor alone. The present invention interprets the use mode of the sound sensor from another angle, thus bringing a brand-new control experience to the user.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and will become apparent from the description, or may be learned by practice of the invention.

Description of drawings

The above and/or additional aspects and advantages of the present invention will become apparent and easy to understand from the following description of the embodiments in conjunction with the accompanying drawings, wherein:

Fig. 1 is a structural diagram according to an exemplary embodiment of the present invention;

FIG. 2 is a flow chart according to another exemplary embodiment of the present invention;

Fig. 3 is a schematic diagram of the appearance of another exemplary embodiment of the present invention.

Detailed ways

Exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. However, the invention may be embodied in many different forms and should not be considered limited to the specific embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey to those skilled in the art The idea, concept, purpose, conception, reference scheme and protection scope of the present invention. The terminology used in the detailed description of the specific exemplary embodiments illustrated in the drawings is not intended to be limiting of the invention. In the drawings, the same reference numerals refer to the same elements.

As used herein, the singular forms "a", "an", "the" and "the" may also include the plural forms unless expressly stated otherwise. It should be further understood that the word "comprising" used in the description of the present invention refers to the presence of said features, integers, steps, operations, elements and/or components, but does not exclude the presence or addition of one or more other features, Integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when the invention refers to an element as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Additionally, "connected" or "coupled" as used herein may include wirelessly connected or coupled. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Unless otherwise defined, all terms (including technical terms and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be understood that terms such as those defined in commonly used dictionaries should be understood to have a meaning consistent with the meaning in the context of the prior art, and will not be interpreted in an idealized or overly formal sense unless defined as herein explain.

As used herein, "terminal" includes both a device having only a wireless signal receiver without transmitting capability, and a device having receiving and transmitting hardware capable of bi-directional communication over a bi-directional communication link. Such equipment may include: cellular or other communication equipment with or without a multi-line display; personal communication systems (PCS) that may combine voice and data processing, facsimile and/or data communication capabilities; may include radio frequency receivers and pagers, Internet / Personal Digital Assistant (PDA) with intranet access, web browser, notepad, calendar, and/or Global Positioning System (GPS) receiver; and/or conventional laptop and/or palmtop computer including radio frequency receiver or other devices. A "mobile terminal" as used herein may be portable, transportable, installed in a vehicle (air, sea, and/or land), or adapted and/or configured to operate locally and/or in a distributed manner around the globe and/or any other location in the space to run. The "mobile terminal" used here may also be a communication terminal, an Internet terminal, and a music/video player terminal. The "mobile terminal" used here may also be a PDA, MID and/or a mobile phone with music/video playing function, etc.

The described embodiments of the present invention are primarily illustrated using a portable multifunction device including a touch screen display. However, those skilled in the art should understand that certain user interfaces and associated processing methods can also be applied to other devices, such as devices that include one or more physical user interfaces, such as physical click buttons, physical buttons, physical Track wheel, desktop computer or notebook computer with physical touch sensitive area, etc.

One of the objectives of the present invention is to provide a control device for a mobile terminal, including: a manipulation control module for collecting sound amplitude signals and light signals and generating operation instructions to control various functions of the terminal in a non-touch manner.

According to another embodiment of the present invention, the manipulation control module includes: a sound sensor, used to detect the amplitude of the sound and generate the sound amplitude signal; a first comparator, used to compare the sound amplitude signal with that set in the terminal The predetermined value is compared to generate the first type of operation instruction.

According to another embodiment of the present invention, the manipulation control module further includes: a timer, which is used to detect whether a sound sampling point with an amplitude exceeding a predetermined value continues to appear within a fixed period of time according to the first type of operation instruction, so as to generate the second A second type of operation instruction to control the comparison process of the first comparator.

According to another embodiment of the present invention, the fixed time period includes: one continuous time period or at least two intervals of time period.

According to another embodiment of the present invention, the manipulation control module further includes: a distance sensor, configured to detect whether the light is blocked according to the second type of operation instruction and generate the light signal or the third type of operation instruction.

According to another embodiment of the present invention, the manipulation control module further includes: a timer, configured to control the monitoring process of the manipulation control module, and complete the following control process: when the second type of operation instruction or the first When the three types of operation instructions reset the timer to zero, the manipulation control module continues to return to the monitoring and detection state; when the light signal resets the timer to zero, the terminal executes corresponding functional operations.

According to another embodiment of the present invention, the sound amplitude signal includes: data generated according to the sound amplitude generated by at least one user action of clapping, snapping fingers, blowing air, vocalizing, and voice.

Another object of the present invention is to provide a control method for a mobile terminal, which includes the following steps: S1. Collecting sound amplitude signals and light signals through the manipulation control module and generating operation instructions to control various functions of the terminal in a non-touch manner.

According to another embodiment of the present invention, the step S1 includes the following steps: S11, detecting the amplitude of the sound through the sound sensor in the manipulation control module and generating the sound amplitude signal; S12, through the manipulation control module The first comparator compares the sound amplitude signal with a predetermined value set in the terminal to generate a first type of operation instruction.

According to another embodiment of the present invention, the step S1 includes the following steps: S13, using the timer in the manipulation control module to detect whether there is a sound whose amplitude exceeds a predetermined value for a long period of time according to the first type of operation instruction The occurrence of the sampling point generates a second type of operation instruction to control the comparison process of the first comparator.

According to another embodiment of the present invention, the fixed time period includes: one continuous time period or at least two intervals of time period.

According to another embodiment of the present invention, the step S1 includes the following steps: S14, using the distance sensor in the manipulation control module to detect whether the light is blocked according to the second type of operation instruction and generate the light signal or the third type Operating instructions.

According to another embodiment of the present invention, the step S1 includes the following steps: S15. Control the monitoring process of the manipulation control module through the timer in the manipulation control module, and complete the following steps: when the second type When the operation instruction or the third type of operation instruction resets the timer to zero, the control module continues to return to the monitoring and detection state; when the light signal resets the timer to zero, the terminal executes the corresponding function operation.

According to another embodiment of the present invention, the sound amplitude signal includes: data generated according to the sound amplitude generated by at least one user action of clapping, snapping fingers, blowing air, vocalizing, and voice.

The control device and method for a mobile terminal provided by the present invention diversify input modes to improve user experience.

The present invention detects the amplitude of the sound entering the sound sensor by using the sound sensor configured on the smart phone, so that the user can operate some functions of the mobile phone in a non-contact manner without resorting to a voice recognition module. And use the distance sensor on the smartphone as the second subjective operation of the user to avoid misoperations that may be caused by using the sound sensor alone. The present invention interprets the use mode of the sound sensor from another angle, thus bringing a brand-new control experience to the user.

As shown in FIG. 1 , a manipulation control module 102 is added to the mobile phone function 105 applicable to the present invention as the manipulation mode. This module includes two user subjective input data collection units, a sound sensor data collection unit 103 and a distance sensor data collection unit 104 . The sound sensor collects user sound input and detects whether the sound amplitude exceeds a preset value, and if it exceeds the preset value, it is a valid sample. The distance sensor is used to detect whether the user covers the distance sensor on the mobile phone with a finger. By introducing the subjective control of whether the user blocks the distance sensor, the possible misoperation caused by simply using the sound sensor is greatly reduced. This enables this non-touch control mode. In an exemplary embodiment of the present invention, a threshold can be preset. When the distance sensor detects that an object is smaller than the threshold, the output can be 1 (near), otherwise the output can be 0 (far). In this way A second type of operation instruction is generated.

As shown in FIG. 2 , first, after the user turns on the mobile terminal integrated with the present invention, step S201 is executed: the operation control module starts the monitor. Next, execute step S202: monitor whether the sound sensor has sound input exceeding a fixed value (for example, 20000); if not, continue to return to the monitoring state; if yes, start the timer. Then, perform step S203: detect whether there are sound sampling points whose amplitude exceeds a fixed value (for example, sampling to 10 sound sampling points whose amplitude exceeds a fixed value) continuously within a fixed period of time (for example, 1 second); if not, the timer Return to zero and continue back to the listening state; if any. Next, execute step S204: detect whether the user has blocked the distance sensor; if not, reset the timer to zero, and continue to return to the monitoring state; corresponding function of the operation.

As shown in FIG. 3, the present invention changes the traditional use of the acoustic sensor, namely the reception of sound. Instead, it is used as the detection of the sound amplitude. When the sound entering the sound sensor is sampled within a fixed sampling time period (or several fixed sampling time periods apart), if the collected sound amplitude exceeds the preset amplitude value (for example, 20000) sampling points, and the number of such sampling points exceeds the preset value (for example, 10), it is considered that the user is using the sound sensor to send instructions (or sampling to the preset value in multiple fixed sampling time periods apart) The number of sound sampling points of the set value is considered as the user's effective instruction input). In order to avoid misoperation caused by external environment noise when the sound sensor is only used, the present invention also adds another subjective operation of the user—the occlusion distance sensor. If the sound sampling has met the above conditions, it is necessary to continue to detect whether the user has blocked the distance sensor. If it is blocked, the sound command is considered to be a real and valid input, and then the mobile phone function operation desired by the user is executed. The application scenario of the user's active occlusion operation is limited to the distance range of the mobile phone that the user can touch.

Specific applications are as follows:

b.1 How the user controls the mobile phone by voice:

b.1.1 Clapping

Clapping within a certain distance near the mobile phone (distance from close to the mobile phone to about 5 meters away from the mobile phone), the mobile phone detects the amplitude of the sound entering the mobile phone, and executes the user operation.

b.1.2 Snap fingers

Snap your fingers within a certain distance near the mobile phone (the distance is from close to the mobile phone to about 2 meters away from the mobile phone), the mobile phone detects the amplitude of the sound entering the mobile phone, and executes the user operation.

b.1.3 Insufflation

Blow air at the sound sensor of the mobile phone within a certain distance near the mobile phone (from close to the sound sensor of the mobile phone to about 30 cm away from the sound sensor of the mobile phone). The mobile phone detects the amplitude of the sound entering the mobile phone and performs user operations.

b.1.4 Voicing

Within a certain distance near the mobile phone (the distance is from close to the mobile phone to about 5 meters away from the mobile phone), the user speaks or shouts, the mobile phone detects the amplitude of the sound entering the mobile phone, and executes the user operation.

b.2 Examples of application scenarios for this control method:

b.2.1 Snap your fingers to lock/unlock your phone

When the mobile phone is in the unlocked state, the user holds the mobile phone with one hand, the fingers naturally cover the distance sensor above the mobile phone, and the other hand snaps the fingers (once or several times in a row), and the mobile phone detects that the amplitude of the sound entering the sound sensor exceeds the preset condition , into the locked state.

When the mobile phone is in the locked state, the user holds the mobile phone with one hand, the fingers naturally cover the distance sensor above the mobile phone, and the other hand snaps the fingers (once or several times in a row), and the mobile phone detects that the amplitude of the sound entering the sound sensor exceeds the preset Conditions, enter the unlocked state.

This application scenario of the mobile phone satisfies the user's cool and unlocking operation mode.

b.2.2 Air blowing mobile phone lock/unlock

When the mobile phone is in the unlocked state, the user holds the mobile phone with one hand, and the fingers naturally cover the distance sensor on the top of the mobile phone. In addition, he gently blows on the microphone of the mobile phone. When the mobile phone detects that the amplitude of the sound entering the sound sensor exceeds the preset condition, it enters the locked state .

When the mobile phone is in the locked state, the user holds the mobile phone with one hand, the fingers naturally cover the distance sensor above the mobile phone, and blows lightly on the microphone of the mobile phone, and the mobile phone detects that the amplitude of the sound entering the sound sensor exceeds the preset condition and enters the unlocked state .

This application scenario of the mobile phone satisfies the user's cool and unlocking operation mode.

b.2.3 Blow air to delete the characters in the input box

After the user enters the characters in the input box and wants to delete them all at once, the user can hold the mobile phone with one hand and naturally cover the distance sensor above the mobile phone with his fingers, and then blow lightly on the sound sensor of the mobile phone, and the mobile phone detects When the amplitude of the sound entering the sound sensor exceeds the preset condition, the characters in the input box are deleted at one time.

This application scenario of the mobile phone satisfies the user's cool delete operation method.

b.2.4 Finger Snap/Sound Selfie

The user uses the camera on the back of the mobile phone to take a selfie. At this time, the user can hold the mobile phone with one hand, and the fingers naturally block the distance sensor on the top of the mobile phone. The mobile phone detects that the amplitude of the sound entering the sound sensor exceeds the preset condition, performs focusing and takes a picture.

This application scenario of the mobile phone solves the situation that the user cannot click the shutter button because he cannot see the shutter button displayed on the screen when using the back camera to take a selfie, which is convenient for the user to take a selfie with the back camera.

b.2.5 Shooting photos with sound

The user uses the camera on the back of the mobile phone to take pictures. At this time, the user can hold the mobile phone with both hands, one finger naturally covers the distance sensor on the top of the mobile phone, speak loudly or shout out the sound, and the mobile phone detects that the amplitude of the sound entering the sound sensor exceeds the preset condition, and performs focus and shoot.

This application scenario of the mobile phone solves the shaking problem caused by the user tapping the shooting button (hard button/or soft button) with a finger, allowing the user to take better photos.

b.2.6 Sound to find mobile phone

When the mobile phone is in flight mode, without a SIM card, in silent mode, and the mobile phone has not been operated for more than a certain time limit (for example, 1 hour), the mobile phone starts the search service. When the user speaks loudly or shouts, the mobile phone detects that the amplitude of the sound entering the sound sensor exceeds the preset condition, and automatically plays the preset sound to facilitate the user to find the mobile phone.

Mobile phone This application scenario solves the problem that the user can use voice to find the mobile phone under the condition that the user cannot dial the number of the mobile phone to be found.

c. The effect of the invention:

(1) Bringing an unprecedented mobile phone operating experience to users - allowing users to use a cool operation method to control the phone;

(2) It solves the limitation and inconvenience of the user in controlling the mobile phone with fingers, facilitates the user to take a selfie with the back camera, allows the user to take pictures with a higher degree of stability, and allows the user to find his mobile phone conveniently.

Those skilled in the art should understand that the present invention may be implemented as a method, a circuit or a communication system. Accordingly, the invention can take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects, all of which are referred to herein collectively as "circuitry". Those of ordinary skill in the art can understand that all or part of the steps carried by the above-mentioned implementation method can be completed by instructing related hardware through a program, and the program can be stored in a computer-readable storage medium. During execution, one or a combination of the steps of the method implementation is included. In addition, each functional unit in each embodiment of the present invention may be integrated into one processing module, each unit may exist separately physically, or two or more units may be integrated into one module. The above-mentioned integrated modules can be implemented in the form of hardware or in the form of software function modules. If the integrated modules are realized in the form of software function modules and sold or used as independent products, they can also be stored in a computer-readable storage medium. The storage medium mentioned above may be a read-only memory, a magnetic disk or an optical disk, and the like.

Those skilled in the art can understand that the various operations, methods, and steps, measures, and solutions in the processes discussed in the present invention can be replaced, changed, combined, or deleted. Furthermore, the various operations, methods, and other steps, measures, and schemes in the processes that have been discussed in the present invention can also be replaced, changed, rearranged, decomposed, combined, or deleted. Furthermore, steps, measures, and schemes in the prior art that have operations, methods, and processes disclosed in the present invention can also be alternated, changed, rearranged, decomposed, combined, or deleted.

can be used such as An object-oriented programming language such as Smalltalk or C++, a conventional procedural programming language such as the "C" programming language, or low-level code such as assembly language and/or microcode to write the computer program code for carrying out the operations of the present invention. The program code may execute entirely on a single processor as a stand-alone software package and/or on multiple processors as part of another software package.

The present invention is described above with reference to structural diagrams and/or block diagrams and/or flow diagrams of methods, methods, systems and computer program products according to embodiments of the invention. It should be understood that each block in these structural diagrams and/or block diagrams and/or flow diagrams and combinations of blocks in these structural diagrams and/or block diagrams and/or flow diagrams can be implemented by computer program instructions. These computer program instructions may be provided to a general-purpose computer, specialized computer, or other programmable data-processing processor to create a machine, whereby the instructions executed by the computer or other programmable data-processing processor create a structure for implementing A method specified in a box or boxes of a diagram and/or a block diagram and/or a flow diagram.

These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing method to operate in a specific manner such that the instructions stored in the computer-readable memory generate such an article of manufacture , the article includes instruction methods of the functions specified in the block or blocks of the structure diagram and/or block diagram and/or flow diagram.

These computer program instructions can also be loaded into a computer or other programmable data processing method, so that a series of operational steps can be performed on the computer or other programmable data processing method to generate a computer-implemented process, thereby The instructions executed on the programmatic data processing method provide steps for implementing the functions specified in the block or blocks of the structural diagrams and/or block diagrams and/or flow diagrams.

Exemplary embodiments of the present invention are disclosed in the drawings and specification. Although specific terms are employed, they are used in a generic and descriptive sense only and not for purposes of limitation. It should be pointed out that those skilled in the art can make some improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The protection scope of the present invention should be defined by the claims of the present invention.

Claims (13)

1. A control device for a mobile terminal, comprising: a sound sensor for detecting the amplitude of sound and generating a sound amplitude signal; A distance sensor to detect whether the light is blocked and generate a light signal; A manipulation control module, configured to collect the sound amplitude signal and the light signal and generate an operation instruction to control various functions of the terminal in a non-touch manner; Among them, various functions of the terminal are controlled in a non-touch manner, including: Lock/unlock the mobile terminal, delete characters in the input box, take selfies, take pictures or search for the mobile terminal; The sound amplitude signal includes: Data generated according to the sound amplitude generated by at least one user action of clapping, snapping fingers, blowing air, vocalization, and speech. 2. The control device of the mobile terminal according to claim 1, wherein the manipulation control module comprises: The first comparator is configured to compare the sound amplitude signal with a predetermined value set in the terminal to generate a first type of operation instruction. 3. The control device of the mobile terminal according to claim 2, wherein the manipulation control module further comprises: The timer is used to detect whether a sound sampling point whose amplitude exceeds a predetermined value continues to appear within a fixed period of time according to the first type of operation instruction, so as to generate a second type of operation instruction, thereby controlling the comparison process of the first comparator. 4 . The mobile terminal control device according to claim 3 , wherein the fixed time period comprises: a continuous time period or at least two interval time periods. 5. The control device of the mobile terminal according to claim 3, wherein the distance sensor is also used to detect whether the light is blocked according to the second type of operation instruction and generate the light signal or the third type of operation instruction . 6. The control device of the mobile terminal according to claim 5, wherein the manipulation control module further comprises: The timer is used to control the monitoring process of the manipulation control module, and completes the following control process: When the second type of operation instruction or the third type of operation instruction resets the timer to zero, the manipulation control module continues to return to the monitoring and detection state; When the light signal resets the timer to zero, the terminal executes corresponding functional operations. 7. A control method for a mobile terminal, comprising the steps of: Detect the amplitude of the sound and generate a sound amplitude signal; Detect whether the light is blocked and generate a light signal; collecting the sound amplitude signal and the light signal and generating an operation instruction to control various functions of the terminal in a non-touch manner; Among them, various functions of the terminal are controlled in a non-touch manner, including: Lock/unlock the mobile terminal, delete characters in the input box, take selfies, take pictures or search for the mobile terminal; The sound amplitude signal includes: Data generated according to the sound amplitude generated by at least one user action of clapping, snapping fingers, blowing air, vocalization, and speech. 8. The control method of the mobile terminal according to claim 7, wherein the collecting the sound amplitude signal and the light signal and generating an operation instruction comprises: The amplitude of the sound is detected by the sound sensor in the control control module and the sound amplitude signal is generated; the sound amplitude signal is compared with the predetermined value set in the terminal by the first comparator in the control control module to generate The first type of operation instructions. 9. The control method of the mobile terminal according to claim 8, wherein the collecting the sound amplitude signal and the light signal and generating an operation instruction comprises: The timer in the manipulation control module detects whether a sound sampling point with an amplitude exceeding a predetermined value continues to appear within a fixed period of time according to the first type of operation instruction to generate a second type of operation instruction to control the operation of the first comparator Compare process. 10 . The method for controlling a mobile terminal according to claim 9 , wherein the fixed time period includes: a continuous time period or at least two intervals. 11 . 11. The control method of the mobile terminal according to claim 9, wherein the detecting the amplitude of the sound and generating the sound amplitude signal comprises: The distance sensor in the manipulation control module detects whether the light is blocked according to the second type of operation instruction and generates the light signal or the third type of operation instruction. 12. The control method of the mobile terminal according to claim 11, wherein the collecting the sound amplitude signal and the light signal and generating an operation instruction comprises: The monitoring process of the manipulation control module is controlled by the timer in the manipulation control module, and the following steps are completed: When the second type of operation instruction or the third type of operation instruction resets the timer to zero, the manipulation control module continues to return to the monitoring and detection state; When the light signal resets the timer to zero, the terminal executes corresponding functional operations. 13. A mobile terminal, characterized by comprising: any one of the control devices according to claims 1-6.