CN116774845A - Intelligent disabled-aiding mouse control circuit and control method thereof - Google Patents

Abstract

The invention proposes an intelligent disability-assisted mouse control circuit and a control method thereof, which are applied in the technical field of electronic products. The intelligent disability-assisted mouse control circuit includes: a sound collection circuit, a pressure collection circuit, a mouse signal processing circuit and a signal output circuit; The sound acquisition circuit is used to collect the voice control signal and transfer the voice control signal to the mouse signal processing circuit; the pressure acquisition circuit is used to collect the pressure signal and transfer the pressure signal to the mouse signal processing circuit; The mouse signal processing circuit is used to analyze the voice control signal and the pressure signal to obtain a cursor control signal, and transmit the cursor control signal to the signal output circuit. The invention can solve the technical problem of inconvenience for disabled people without fingers to operate the mouse.

Description

Intelligent disabled mouse control circuit and control method thereof

Technical field

The present invention relates to the technical field of electronic products, and in particular to an intelligent mouse for the disabled control circuit and a control method thereof.

Background technique

With the rapid development of science and technology, controlling computers through mouse to study or work has become a part of people's daily life, and the mouse has also become a common control tool for people.

Nowadays, people can control the operation of the cursor on the computer screen through the left button, right button or wheel of the mouse. However, for disabled people who do not have fingers to control the left button, right button and pulley of the mouse, it is more difficult to use a traditional mouse to operate the computer.

Contents of the invention

The present invention proposes an intelligent disability-assisted mouse control circuit and a control method thereof, aiming to solve the technical problem of inconvenience for disabled people without fingers to operate the mouse.

In order to solve the above problems, the present invention proposes an intelligent disability-assisted mouse control circuit. The intelligent disability-assisted mouse control circuit includes: a sound collection circuit, a pressure collection circuit, a mouse signal processing circuit and a signal output circuit;

The sound collection circuit is used to collect voice control signals and transfer the voice control signals to the mouse signal processing circuit;

The pressure acquisition circuit is used to collect pressure signals and transmit the pressure signals to the mouse signal processing circuit;

The mouse signal processing circuit is used to analyze the voice control signal and the pressure signal to obtain a cursor control signal, and transmit the cursor control signal to the signal output circuit.

Optionally, the sound collection circuit includes: a sound sensor, a sound filtering unit and a signal amplifier;

The sound filtering unit is used to perform sound filtering processing on the sound control signal collected by the sound sensor, and transfer the sound control signal after sound filtering processing to the signal amplifier;

The signal amplifier is used to amplify the voice control signal, and transmit the amplified voice control signal to the mouse signal processing circuit.

Optionally, the pressure acquisition circuit includes: a pressure sensor and a pressure filter unit;

The pressure filter unit is used to perform pressure filter processing on the pressure signal collected by the pressure sensor, and transfer the pressure signal after pressure filter processing to the mouse signal processing circuit.

Optionally, the signal processing circuit includes: an AD converter and a main control chip;

The AD converter is used to convert the voice control signal and the pressure signal into a digital voice control signal and a digital pressure signal respectively, and transfer the digital voice control signal and the digital pressure signal to the main control chip;

The main control chip is used to analyze the digital voice control signal and the digital pressure signal to obtain a cursor control signal, and transmit the cursor control signal to the signal output circuit.

Optionally, the intelligent disabled mouse control circuit also includes: a sound collection prompt light and a pressure collection prompt light;

The sound collection prompt light is used to output sound collection prompt information when the sound collection circuit collects the voice control signal;

The pressure collection prompt light is used to output pressure collection prompt information when the pressure collection circuit collects the pressure signal.

In addition, in order to solve the above problems, the present invention also proposes a control method for an intelligent disability-assisted mouse control circuit. The control method is applied to the intelligent disability-assisted mouse control circuit. The intelligent disability-assisted mouse control circuit includes: a sound collection circuit and a pressure collection circuit. , Mouse signal processing circuit and signal output circuit;

The control methods include:

The sound control signal is collected through the sound collection circuit, and the pressure signal is collected through the pressure collection circuit;

The mouse signal processing circuit receives the voice control signal transmitted by the sound collection circuit and the pressure signal transmitted by the pressure collection circuit, and analyzes the voice control signal and the pressure signal to obtain a cursor control signal;

The cursor control signal is transmitted to the signal output circuit through the mouse signal processing circuit.

Optionally, the step of analyzing the voice control signal and the pressure signal to obtain a cursor control signal includes:

Perform key information identification processing on the voice control signal to obtain a cursor operation signal;

Perform pressure value recognition processing on the pressure signal to obtain the actual pressure value, and determine the cursor speed signal based on the actual pressure value;

The cursor operation signal and the cursor speed signal are used as cursor control signals.

Optionally, the step of performing key information identification processing on the voice control signal to obtain a cursor operation signal includes:

Perform voice recognition processing on the voice control signal to obtain voice control text information, and perform proofreading processing on the voice control text information to obtain a cursor operation signal.

Optionally, the step of determining the cursor speed signal according to the actual pressure value includes:

Set the cursor movement speed corresponding to the pressure value range according to different pressure value ranges;

A pressure value range corresponding to the actual pressure value is determined, and the cursor moving speed corresponding to the pressure value range is used as a cursor speed signal.

Optionally, the cursor operation signal includes one or more of a cursor left-click signal, a cursor movement signal, a cursor right-click signal, and a cursor sliding signal.

The invention proposes an intelligent disabled mouse control circuit. The intelligent disabled mouse control circuit includes: a sound collection circuit, a pressure collection circuit, a mouse signal processing circuit and a signal output circuit; the sound collection circuit is used to collect voice control signals, and The voice control signal is transmitted to the mouse signal processing circuit; the pressure acquisition circuit is used to collect pressure signals, and the pressure signal is transmitted to the mouse signal processing circuit; the mouse signal processing circuit is used to analyze the The voice control signal and the pressure signal obtain a cursor control signal, and the cursor control signal is transmitted to the signal output circuit.

The intelligent disabled mouse control circuit proposed by the present invention mainly includes the following four parts: a sound collection circuit, a pressure collection circuit, a mouse signal processing circuit and a signal output circuit. Among them, the sound collection circuit and the pressure collection circuit are connected to one end of the mouse signal processing circuit. The other end of the mouse signal processing circuit is electrically connected to the signal output circuit, and the signal output circuit is electrically connected to the signal input end of the terminal to be controlled, so that the signal input end of the terminal to be controlled is obtained through the signal output circuit in the mouse. Cursor control signal. In the intelligent disability mouse control circuit, the sound acquisition circuit is used to collect the user's voice control signal. Similarly, the pressure acquisition circuit is used to collect the pressure signal output by the user, while the mouse signal processing circuit determines the user's operating area and operation based on the voice control signal. type, and determines the cursor movement speed selected by the user based on the pressure signal, and determines the cursor control signal based on the operation area, operation type and cursor movement speed, so that disabled people without fingers can also flexibly manipulate the cursor.

Compared with the traditional mouse control method, the present invention adds a sound collection circuit and a pressure collection circuit to the mouse, and analyzes the sound control signal and pressure signal through the mouse signal processing circuit to obtain the cursor control signal, so that the mouse does not need to control the mouse according to the left button. , right-click and pulley touch signals to control the cursor, thereby improving the portability of the cursor for people with no finger disabilities.

Description of drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application.

In order to more clearly explain the embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to describe the embodiments or the prior art. Obviously, for those of ordinary skill in the art, It is said that other drawings can be obtained based on these drawings without exerting creative labor.

Figure 1 is a circuit module diagram of the first embodiment of the intelligent disability mouse control circuit of the present invention;

Figure 2 is a sound collection circuit module diagram of an embodiment of the intelligent disability mouse control circuit of the present invention;

Figure 3 is a schematic circuit structure diagram of an embodiment of the intelligent disability mouse control circuit of the present invention;

Figure 4 is a schematic structural diagram of the collection prompt circuit of an embodiment of the intelligent disability mouse control circuit of the present invention;

FIG. 5 is a schematic flowchart of the implementation of the control method of the intelligent disability mouse control circuit according to the first embodiment of the present invention.

Detailed ways

It should be understood that the specific embodiments described here are only used to explain the present invention and are not intended to limit the present invention.

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

It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiment of the present invention are only used to explain the relationship between components in a specific posture (as shown in the drawings). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.

In the present invention, unless otherwise clearly stated and limited, the terms "connection", "fixing", etc. should be understood in a broad sense. For example, "fixing" can be a fixed connection, a detachable connection, or an integral body; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two elements or an interactive relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

In addition, descriptions such as "first", "second", etc. in the present invention are for descriptive purposes only and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of indicated technical features. Therefore, features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In addition, the technical solutions in various embodiments can be combined with each other, but it must be based on the realization by those of ordinary skill in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that such a combination of technical solutions does not exist. , nor within the protection scope required by the present invention.

Before elaborating on various embodiments of the intelligent disability-assisted mouse control circuit and its control method of the present invention, the overall concept of each embodiment of the intelligent disability-assisted mouse control circuit and its control method of the present invention is proposed.

Nowadays, with the rapid development of science and technology, controlling computers through mouse to study or work has become a part of people's daily life, and the mouse has also become a common control tool for people.

However, healthy people can control the cursor on the computer screen by using the left and right mouse buttons or the wheel. However, for disabled people who do not have fingers to control the left button, right button and pulley of the mouse, it is more difficult to use a traditional mouse to operate the computer.

In order to solve the above problems, the present invention proposes an intelligent disabled mouse control circuit. The intelligent disabled mouse control circuit includes: a sound collection circuit, a pressure collection circuit, a mouse signal processing circuit and a signal output circuit; the sound collection circuit is used to collect voice control signal, and transmit the voice control signal to the mouse signal processing circuit; the pressure acquisition circuit is used to collect the pressure signal, and transmit the pressure signal to the mouse signal processing circuit; the mouse signal processing circuit It is used to analyze the voice control signal and the pressure signal to obtain a cursor control signal, and transfer the cursor control signal to the signal output circuit.

The intelligent disabled mouse control circuit proposed by the present invention mainly includes the following four parts: a sound collection circuit, a pressure collection circuit, a mouse signal processing circuit and a signal output circuit. Among them, the sound collection circuit and the pressure collection circuit are connected to one end of the mouse signal processing circuit. The other end of the mouse signal processing circuit is electrically connected to the signal output circuit, and the signal output circuit is electrically connected to the signal input end of the terminal to be controlled, so that the signal input end of the terminal to be controlled is obtained through the signal output circuit in the mouse. Cursor control signal. In the intelligent disability mouse control circuit, the sound acquisition circuit is used to collect the user's voice control signal. Similarly, the pressure acquisition circuit is used to collect the pressure signal output by the user, while the mouse signal processing circuit determines the user's operating area and operation based on the voice control signal. type, and determines the cursor movement speed selected by the user based on the pressure signal, and determines the cursor control signal based on the operation area, operation type and cursor movement speed, so that disabled people without fingers can also flexibly manipulate the cursor.

Compared with the traditional mouse control method, the present invention adds a sound collection circuit and a pressure collection circuit to the mouse, and analyzes the sound control signal and pressure signal through the mouse signal processing circuit to obtain the cursor control signal, so that the mouse does not need to control the mouse according to the left button. , right-click and pulley touch signals to control the cursor, thereby improving the portability of the cursor for people with no finger disabilities.

Based on the overall concept of the various embodiments of the intelligent disability-assisted mouse control circuit and its control method of the present invention, various embodiments of the intelligent disability-assisted mouse control circuit and its control method of the present invention are proposed.

Please refer to FIG. 1 , which is a circuit module diagram of a first embodiment of an intelligent disability mouse control circuit according to the present invention. Wherein, the intelligent disability mouse control circuit includes: sound collection circuit 10, pressure collection circuit 20, mouse signal processing circuit 30 and signal output circuit 40;

The sound collection circuit 10 is used to collect voice control signals and transmit the voice control signals to the mouse signal processing circuit 30;

The pressure acquisition circuit 20 is used to collect pressure signals and transmit the pressure signals to the mouse signal processing circuit 30;

The mouse signal processing circuit 30 is used to analyze the voice control signal and the pressure signal to obtain a cursor control signal, and transmit the cursor control signal to the signal output circuit 40 .

In this embodiment, the intelligent disability mouse control circuit mainly includes 4 circuit structures: a sound collection circuit for collecting the user's voice control signal, a pressure collection circuit for collecting the pressure signal exerted by the user, and a pressure collection circuit for processing the voice control signal and the pressure signal. , thereby generating a cursor control signal for controlling the cursor in the terminal according to the voice control signal and the pressure signal, and a signal output circuit for outputting the cursor control signal generated by the mouse signal processing circuit to the terminal to be controlled. Among them, the positions of the sound collection circuit and the pressure collection circuit can be flexibly set according to the shape of the mouse. Taking the shape of a conventional right-handed mouse as an example, the sound collection circuit can be set on both sides of the mouse, while the pressure collection circuit can be set on the front of the mouse. This allows the user to place their limbs in front of the mouse to collect the pressure signal exerted by the user's limbs. The mouse signal processing circuit is the core processing circuit of the intelligent disability mouse control circuit of the present invention, and can be set in a position of the mouse that cannot be directly touched by the user, so as to protect the normal operation of the mouse signal processing circuit.

In this embodiment, the intelligent disabled mouse control circuit proposed by the present invention obtains the cursor control signal output by the disabled user through the voice control signal collected by the sound collection circuit and the pressure signal collected by the pressure collection circuit, which can obtain the cursor control signal output by the disabled user more accurately. Cursor operation intention of disabled users, so as to facilitate the use of disabled users without fingers.

Furthermore, based on the above-mentioned first embodiment of the intelligent disabled mouse control circuit of the present invention, a second embodiment of the intelligent disabled mouse control circuit of the present invention is proposed.

Please refer to FIG. 2 , which is a sound collection circuit module diagram of an embodiment of the intelligent disability mouse control circuit of the present invention.

In this embodiment, the sound collection circuit 10 includes: a sound sensor 101, a sound filter unit 102 and a signal amplifier 103;

The sound filtering unit 102 is used to perform sound filtering processing on the sound control signal collected by the sound sensor 101, and transmit the sound control signal after sound filtering to the signal amplifier 103;

The signal amplifier 103 is used to amplify the voice control signal, and transmit the amplified voice control signal to the mouse signal processing circuit 30 .

In this embodiment, the sound sensor 101 in the sound collection circuit 10 is connected to one end of the sound filter unit 102, and the other end of the sound filter unit 102 is connected to one end of the signal amplifier 103, and the other end of the signal amplifier 103 is connected to the mouse signal Processing circuit 30 is connected.

It should be understood that the sound filtering unit 102 may be an RC filter circuit, a packaged filter, or other circuit structures that can achieve a sound filtering effect. The sound sensor 101 can be any one of capacitive type, piezoresistive type, and pyroelectric type, and the type of sound sensor can be selected according to the mouse usage environment of the disabled user.

For example, assuming that the disabled user's mouse usage environment is relatively quiet, the type of sound sensor can be capacitive. It should be understood that sound sensors on the market usually include a microphone and an amplification circuit, that is, the microphone converts the user's voice control signal is an electrical signal, and the amplifier circuit amplifies the electrical signal to obtain a primary amplified electrical signal (voice control signal), and then the sound filter unit 102 performs filtering processing on the primary amplified electrical signal, that is, removes the noise in the primary amplified electrical signal, and then The first amplified electrical signal after noise removal is passed to the signal amplifier 103, and the signal amplifier 103 further amplifies the first amplified electrical signal, so that the mouse signal processing circuit can more accurately obtain a voice control signal that retains the voice information input by the user.

Please refer to FIG. 3. FIG. 3 is a schematic circuit structure diagram of an embodiment of a control circuit for an intelligent mouse for assisting the disabled in the present invention.

Optionally, in a feasible embodiment, the pressure acquisition circuit includes: a pressure sensor 201 and a pressure filter unit 202;

The pressure filter unit 202 is configured to perform pressure filter processing on the pressure signal collected by the pressure sensor 201 , and transmit the pressure signal after pressure filter processing to the mouse signal processing circuit 30 .

In this embodiment, the pressure sensor 201 in the pressure acquisition circuit 20 converts the pressure exerted by the user into a transmissible pressure electrical signal (pressure signal), and then performs pressure filtering processing on the pressure electrical signal through the pressure filtering unit 202 to remove The noise in the pressure electrical signal is then transferred to the mouse signal processing circuit 30 after the noise is removed.

It should be understood that during the use of the pressure sensor, due to the discontinuity of conductive particles inside the pressure sensor and the influence of shot noise generated by semiconductor devices, there is also noise in the pressure signal collected by the pressure sensor. Therefore, the pressure sensor is set The filtering unit 202 removes noise in the pressure signal so that the mouse signal processing circuit 30 can more accurately identify the pressure signal. It should be understood that the type of the pressure filter unit 202 is similar to the type of the above-mentioned sound filter unit 102. That is, the pressure filter unit 202 can be an RC filter circuit, a packaged filter, or other components that can realize pressure signals. Circuit structure for filtering effect.

Still referring to Figure 3, the mouse signal processing circuit 30 includes: an AD converter 301 and a main control chip 302;

The AD converter 301 is used to convert the voice control signal and the pressure signal into a digital voice control signal and a digital pressure signal respectively, and transfer the digital voice control signal and the digital pressure signal to the main control chip 302 ;

The main control chip 302 is used to analyze the digital voice control signal and the digital pressure signal to obtain a cursor control signal, and transmit the cursor control signal to the signal output circuit 40 .

In this embodiment, the mouse signal processing circuit 30 includes an AD converter 301 for signal type conversion and a main control chip 302 that generates a cursor control signal according to the voice control signal and the pressure signal. The AD converter 301 receives the sound collection circuit After the voice control signal is transmitted, the voice control signal of the analog signal type is converted into a digital voice control signal of the digital signal type. Similarly, after receiving the pressure signal transmitted by the pressure acquisition circuit, the AD converter 301 converts the analog signal type into a digital voice control signal. The pressure signal is converted into a digital pressure signal of a digital signal type, and the digital pressure signal and the digital voice control signal are transmitted to the main control chip 302 .

The main control chip 302 is integrated with a mouse control program, such as a voice recognition program corresponding to voice control signal processing, a pressure size recognition program corresponding to pressure signal processing, and a signal generation program that generates a cursor control signal. The main control chip 302 will analyze the received digital voice control signal and digital pressure signal, for example, identify the voice control information in the digital voice control signal through a voice recognition program, identify the pressure information in the digital pressure signal through a pressure size recognition program, and then use the signal The generation program generates a cursor control signal based on the pressure information and the voice control information, and transmits the cursor control signal to the signal output circuit 40 .

Please refer to FIG. 4. FIG. 4 is a schematic structural diagram of a collection prompt circuit of an embodiment of the intelligent disability mouse control circuit of the present invention.

Optionally, in a feasible embodiment, the intelligent disabled mouse control circuit also includes: a sound collection prompt light 50 and a pressure collection prompt light 60;

The sound collection prompt light 50 is used to output sound collection prompt information when the sound collection circuit 10 collects the voice control signal;

The pressure collection prompt light 60 is used to output pressure collection prompt information when the pressure collection circuit 20 collects the pressure signal.

It should be understood that the sound collection prompt information refers to the information that the sound collection prompt light changes color or the flashing frequency. Correspondingly, the pressure collection prompt information refers to the pressure collection prompt light changes color or changes the flashing frequency information.

In this embodiment, in order to facilitate disabled users to identify whether the sound collection circuit and the pressure collection circuit are operating normally, the intelligent disability-assisted mouse control circuit of the present invention also includes a sound collection prompt light 50 and a pressure collection prompt light 60. When the sound collection circuit 10 collects the voice control When receiving a signal, the sound collection prompt light can change color or change the flashing frequency to remind the user that sound collection is in progress. When the pressure collection circuit collects pressure signals, the pressure collection prompt light can also change color or change the flashing frequency to prompt the user that pressure signal is being collected. collection.

For example, assuming that the pressure collection prompt light and the sound collection prompt light are both set on the surface of the mouse, when the sound collection circuit does not collect the voice control signal, the sound collection prompt light remains in the red light state, and when the pressure collection circuit does not collect the pressure signal , the pressure collection prompt light also keeps the red light on. When the sound collection circuit collects the voice control signal, the sound collection prompt light can be changed to the green light on. When the pressure collection circuit collects the pressure signal, the pressure collection prompt light can also stay on. The green light is always on. Alternatively, when the pressure acquisition circuit collects pressure signals, the pressure acquisition prompt light can also enter a green light flashing state to remind the user that pressure signal acquisition is in progress. When the sound collection circuit collects the voice control signal, the sound collection prompt light can also enter the green light flashing state to remind the user that the voice control signal is being collected.

It should be understood that the present invention is not limited to the changing states of the pressure collection prompt light and the sound collection prompt light. In addition, the intelligent disabled mouse control circuit of the present invention can also be provided with a fault prompt light and connect the fault prompt light with the mouse signal processing circuit to alert the user when the mouse signal processing circuit fails.

In this embodiment, the present invention filters, amplifies, and AD converts the voice control signal, and filters and AD converts the pressure signal, so that the main control chip in the mouse signal processing circuit can respond to the pressure signal and the voice control signal respectively. The corresponding digital signal generates a cursor control program, thereby achieving the effect of accurately controlling the cursor based on the control information (voice control signal and pressure signal) output by the user.

In addition, in order to solve the above problems, the present invention also proposes a control method for an intelligent disability-assisted mouse control circuit.

It should be understood that the control method of the intelligent disabled mouse control circuit of the present invention is applied to the intelligent disabled mouse control circuit. The intelligent disabled mouse control circuit includes: a sound collection circuit, a pressure collection circuit, a mouse signal processing circuit and a signal output circuit.

Please refer to Figure 5. Figure 5 is a schematic flowchart of the implementation of the first embodiment of the control method of the intelligent disability mouse control circuit of the present invention. It should be noted that although the logical sequence is shown in the flowchart, in some cases, Of course, each step of the control method of the intelligent disability-assisted mouse control circuit of the present invention can be executed in a different order than here.

In this embodiment, the control method includes:

Step S10: Collect the voice control signal through the sound collection circuit, and collect the pressure signal through the pressure collection circuit;

In this embodiment, when the user outputs a voice control command and a pressure signal, the intelligent disability mouse control circuit collects the voice control command through the sound collection circuit, that is, collects the voice control signal, and collects the pressure signal through the pressure collection circuit.

Step S20: Receive the voice control signal transmitted by the sound collection circuit and the pressure signal transmitted by the pressure collection circuit through the mouse signal processing circuit, and analyze the voice control signal and the pressure signal to obtain a cursor control signal;

In this embodiment, the intelligent disabled mouse control circuit receives the voice control signal transmitted by the sound collection circuit and the pressure signal transmitted by the pressure collection circuit through the mouse signal processing circuit, and converts the voice control signal and pressure signal of the analog signal type into digital signals. The voice control signal and pressure signal of the signal are analyzed according to the voice control signal and pressure signal of digital signal type to obtain the cursor control signal.

Step S30: Transfer the cursor control signal to the signal output circuit through the mouse signal processing circuit.

In this embodiment, after obtaining the cursor control signal, the intelligent disability mouse control circuit transmits the cursor control signal to the signal output circuit through the mouse signal processing circuit.

For example, it is assumed that the user is a disabled person without fingers, and the user owns a mouse including an intelligent disability-friendly mouse control circuit. When the user wants to control the cursor on the terminal through the mouse, the user can send a voice control signal to the mouse by speaking, and can also send a pressure signal to the mouse by placing his arm on the mouse. The intelligent disabled mouse control circuit in the mouse obtains the voice control signal output by the user through the sound acquisition circuit, and obtains the pressure signal output by the user through the pressure acquisition circuit, and then converts the voice control signal into digital through the AD converter in the mouse signal processing circuit The voice control signal converts the pressure signal into a digital pressure signal, and obtains the cursor control signal based on the digital voice control signal and the digital pressure signal, and transmits the cursor control signal to the terminal to be controlled through the signal output circuit to help the user control the terminal.

In this embodiment, the present invention controls the terminal cursor through the voice control signal and pressure signal output by the user, so that disabled people without fingers can also flexibly manipulate the cursor, and can improve the efficiency of disabled people without fingers controlling the terminal through the mouse.

Furthermore, based on the first embodiment of the control method of the intelligent disability-assisted mouse control circuit of the present invention, a second embodiment of the control method of the intelligent disability-assisted mouse control circuit of the present invention is proposed.

In this embodiment, the above-mentioned step S20: analyzing the voice control signal and the pressure signal to obtain a cursor control signal includes:

Step S201: Perform key information identification processing on the voice control signal to obtain a cursor operation signal;

It should be noted that the key information identification process refers to the process of identifying keywords output by the user.

In this embodiment, after obtaining the voice control signal output by the user, the mouse signal processing circuit in the intelligent disability mouse control circuit will identify the keyword information in the voice control signal and determine the cursor operation signal based on the keyword information.

Step S202: Perform pressure value identification processing on the pressure signal to obtain an actual pressure value, and determine a cursor speed signal based on the actual pressure value;

It should be noted that the pressure value identification process refers to identifying the pressure value represented in the pressure signal, and the cursor speed signal refers to a signal representing the moving speed of the cursor on the terminal.

In this embodiment, after obtaining the pressure signal output by the user, the mouse signal processing circuit in the intelligent disability mouse control circuit will identify the pressure value (actual pressure value) represented by the pressure signal, and determine the cursor speed signal based on the pressure value. .

Step S203: Use the cursor operation signal and the cursor speed signal as a cursor control signal.

In this embodiment, the intelligent disabled mouse control circuit uses the cursor operation signal and the cursor speed signal obtained by the mouse signal processing circuit as the cursor control signal, and the terminal to be controlled controls the cursor according to the cursor control signal.

For example, assuming that the voice control signal output by the user is "move left", and the mouse signal processing circuit in the intelligent disability mouse control circuit recognizes that the keyword information in the voice control signal is: move left, the key will be The word information determines the cursor's operation signal, and the mouse signal processing circuit obtains the actual pressure value of 5N by identifying the pressure signal collected by the pressure sensor. Then the cursor's moving speed will be generated based on the actual pressure value, and the cursor operation signal and cursor moving speed will be generated. The signal acts as a cursor control signal.

Optionally, in a feasible embodiment, the above step S201: performing key information identification processing on the voice control signal to obtain a cursor operation signal includes:

Step S2011: Perform speech recognition processing on the voice control signal to obtain voice control text information, and perform proofreading processing on the voice control text information to obtain a cursor operation signal.

It should be noted that the voice-activated text information refers to the voice content of the text version, while the proofreading process checks whether the voice content of the text version is semantically coherent.

In this embodiment, after obtaining the voice control signal, the intelligent disabled mouse control circuit will use voice recognition technology to identify the text version of the voice content in the voice control signal, and proofread the text voice content to identify the text voice content. Continuously repeated text in the content, and determine whether the text and voice content are semantically coherent. If it is coherent, the text and voice content will be used as a cursor operation signal. If it is not coherent, the intelligent disability mouse control circuit can also use the preset voice reminder module Remind the user to re-enter.

For example, it is assumed that the intelligent disabled mouse control circuit recognizes the voice control signal through speech recognition technology and the voice control text information obtained is: move to the left, and then the intelligent disability assisting mouse control circuit will proofread the voice control text information to identify It is found that the continuously repeated text "xiang" appears in the voice-activated text information, and then the continuously repeated text is de-duplicated to obtain the de-duplicated voice-activated text information: move to the left, and then determine whether the voice-activated text information is semantically coherent. If so, Then the voice-activated text information is used as a cursor operation signal.

Optionally, in a feasible embodiment, the above step S202: the step of determining the cursor speed signal according to the actual pressure value includes:

Step S2021: Set the cursor movement speed corresponding to the pressure value range according to different pressure value ranges;

Step S2022: Determine the pressure value range corresponding to the actual pressure value, and use the cursor movement speed corresponding to the pressure value range as the cursor speed signal.

In this embodiment, the intelligent disabled mouse control circuit is preset with a cursor movement speed corresponding to the pressure value range according to different pressure numerical ranges. After obtaining the actual pressure value exerted by the user, the intelligent disabled mouse control circuit can determine the actual pressure. The pressure value range corresponding to the value, and the cursor movement speed corresponding to the pressure value range is used as the cursor speed signal.

For example, assume that the intelligent disability mouse control circuit has a preset pressure value range, and the relationship between the cursor movement speed corresponding to the pressure value range is: the pressure value range is 0-2N, the cursor movement speed is 3 pixels per second, and the pressure The value range is 2-5N, the cursor movement speed is 6 pixels per second, the pressure value range is greater than 5N, the cursor movement speed is 9 pixels per second, then the intelligent disability mouse control circuit can determine the corresponding cursor based on the actual pressure value output by the user. The cursor movement speed is used as the cursor speed signal.

For example, if the user outputs a cursor operation signal of "move left" through voice, and the pressure sensor collected by the pressure sensor in the intelligent disability mouse control circuit is 3N, then the mouse on the terminal to be controlled moves toward the terminal at a speed of 6 pixels per second. Move left.

Optionally, in a feasible embodiment, the cursor operation signal includes one or more of a cursor left-click signal, a cursor movement signal, a cursor right-click signal, and a cursor sliding signal.

It should be noted that the cursor left-click signal refers to the signal that the cursor selects specific content on the terminal, the cursor movement signal refers to the cursor moving up, down, left, and right on the terminal, and the cursor right-click signal refers to the cursor moving on the terminal. Signals for performing functions such as modification, editing, and renaming (corresponding to traditional mouse right-click functions). Cursor sliding signals refer to terminal page scrolling signals.

In this embodiment, the user can output the cursor operation signal through the intelligent disability-assisted mouse control circuit according to his or her own needs to control the cursor on the terminal.

In this embodiment, the present invention obtains the cursor operation signal by performing voice processing and proofreading processing on the voice control signal, and obtains the cursor speed signal by performing pressure numerical recognition processing on the pressure signal, so that the user can combine voice and pressure. Flexibly control the movement of the cursor to improve the mouse usage experience for users without finger disabilities.

It should be noted that, in this document, the terms "comprising", "comprises" or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article or device that includes a series of elements not only includes those elements, It also includes other elements not expressly listed or inherent in the process, method, article or apparatus. Without further limitation, an element defined by the statement "comprises a..." does not exclude the presence of additional identical elements in a process, method, article or apparatus that includes that element.

The above serial numbers of the embodiments of the present application are only for description and do not represent the advantages and disadvantages of the embodiments.

Through the above description of the embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus the necessary general hardware platform. Of course, it can also be implemented by hardware, but in many cases the former is better. implementation. Based on this understanding, the technical solution of the present application can be embodied in the form of a software product in essence or that contributes to the existing technology. The computer software product is stored in a storage medium (such as ROM/RAM, disk, CD), including several instructions to cause a terminal device (which can be a vehicle-mounted computer, a smart phone, a computer, or a server, etc.) to execute the methods described in various embodiments of this application.

The above are only preferred embodiments of the present application, and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the description and drawings of the present application may be directly or indirectly used in other related technical fields. , are all equally included in the patent protection scope of this application.

Claims (10)

1. An intelligent disabled mouse control circuit, characterized in that the intelligent disabled mouse control circuit includes: a sound collection circuit, a pressure collection circuit, a mouse signal processing circuit and a signal output circuit; The sound collection circuit is used to collect voice control signals and transfer the voice control signals to the mouse signal processing circuit; The pressure acquisition circuit is used to collect pressure signals and transmit the pressure signals to the mouse signal processing circuit; The mouse signal processing circuit is used to analyze the voice control signal and the pressure signal to obtain a cursor control signal, and transmit the cursor control signal to the signal output circuit. 2. The intelligent mouse control circuit for assisting the disabled as claimed in claim 1, characterized in that the sound collection circuit includes: a sound sensor, a sound filtering unit and a signal amplifier; The sound filtering unit is used to perform sound filtering processing on the sound control signal collected by the sound sensor, and transfer the sound control signal after sound filtering processing to the signal amplifier; The signal amplifier is used to amplify the voice control signal, and transmit the amplified voice control signal to the mouse signal processing circuit. 3. The intelligent mouse control circuit for assisting the disabled as claimed in claim 1, characterized in that the pressure collection circuit includes: a pressure sensor and a pressure filtering unit; The pressure filter unit is used to perform pressure filter processing on the pressure signal collected by the pressure sensor, and transfer the pressure signal after pressure filter processing to the mouse signal processing circuit. 4. The intelligent mouse control circuit for assisting the disabled as claimed in claim 1, characterized in that the mouse signal processing circuit includes: an AD converter and a main control chip; The AD converter is used to convert the voice control signal and the pressure signal into a digital voice control signal and a digital pressure signal respectively, and transfer the digital voice control signal and the digital pressure signal to the main control chip; The main control chip is used to analyze the digital voice control signal and the digital pressure signal to obtain a cursor control signal, and transmit the cursor control signal to the signal output circuit. 5. The intelligent disabled mouse control circuit according to claim 1, characterized in that the intelligent disabled mouse control circuit further includes: a sound collection prompt light and a pressure collection prompt light; The sound collection prompt light is used to output sound collection prompt information when the sound collection circuit collects the voice control signal; The pressure collection prompt light is used to output pressure collection prompt information when the pressure collection circuit collects the pressure signal. 6. A control method for an intelligent disabled mouse control circuit, characterized in that the control method is applied to an intelligent disabled mouse control circuit, and the intelligent disabled mouse control circuit includes: a sound collection circuit, a pressure collection circuit, and a mouse signal processing circuit. and signal output circuit; The control methods include: The sound control signal is collected through the sound collection circuit, and the pressure signal is collected through the pressure collection circuit; The mouse signal processing circuit receives the voice control signal transmitted by the sound collection circuit and the pressure signal transmitted by the pressure collection circuit, and analyzes the voice control signal and the pressure signal to obtain a cursor control signal; The cursor control signal is transmitted to the signal output circuit through the mouse signal processing circuit. 7. The control method of the intelligent handicapped mouse control circuit as claimed in claim 6, wherein the step of analyzing the voice control signal and the pressure signal to obtain a cursor control signal includes: Perform key information identification processing on the voice control signal to obtain a cursor operation signal; Perform pressure value recognition processing on the pressure signal to obtain the actual pressure value, and determine the cursor speed signal based on the actual pressure value; The cursor operation signal and the cursor speed signal are used as cursor control signals. 8. The control method of the intelligent handicapped mouse control circuit as claimed in claim 7, wherein the step of performing key information recognition processing on the voice control signal to obtain a cursor operation signal includes: Perform voice recognition processing on the voice control signal to obtain voice control text information, and perform proofreading processing on the voice control text information to obtain a cursor operation signal. 9. The control method of the intelligent handicapped mouse control circuit according to claim 7, wherein the step of determining the cursor speed signal according to the actual pressure value includes: Set the cursor movement speed corresponding to the pressure value range according to different pressure value ranges; A pressure value range corresponding to the actual pressure value is determined, and the cursor moving speed corresponding to the pressure value range is used as a cursor speed signal. 10. The control method of the intelligent disability-assisted mouse control circuit according to claim 7, wherein the cursor operation signal includes one of a cursor left-click signal, a cursor movement signal, a cursor right-click signal and a cursor sliding signal, or Various.