CN104580726B - A kind of mobile terminal and its control method - Google Patents

Abstract

In order to solve the security problem of a user using a mobile terminal in a walking state, the present invention provides a mobile terminal and a control method. The mobile terminal includes a mobile monitoring module, a function monitoring register, a security control module, an alarm module, a vibration sensor, a user interface processing module, a display screen and the like. The control method of the mobile terminal includes the steps of moving state monitoring, user processing module function monitoring, dangerous function identification, alarm, and interference, wherein the moving state detection step performs data processing on the vibration sensing signal to determine the walking state. The invention enables the user to receive a warning when walking and using the mobile terminal, controls the currently running user interface function to hide or terminate, forces the user's attention away from the mobile terminal, and improves the safety of the user using the mobile terminal.

Description

A mobile terminal and its control method

technical field

The invention belongs to the field of mobile communication, and in particular relates to a mobile terminal and a control method for interfering with user interface functions.

Background technique

Mobile terminals (mobile phones) have penetrated into daily life and work, and are devices that people carry and use with them. With the popularity of smart mobile terminals, things people can do become more and more interesting, such as pedometers. A traditional pedometer is generally a separate device worn somewhere on the body. A vibration sensor, such as a MEMS (micro-electromechanical system) inertial sensor, a 3-axis acceleration sensor, can be included in the mobile terminal to achieve high step counting accuracy. When a person is walking, the vibration sensor will output a vibration sensing signal to form a sinusoidal waveform diagram, so that the peak and valley can be detected for step counting.

Using a mobile terminal at an inappropriate time and place can bring danger to the user and those around him. Especially at present, smart mobile terminals have been widely used, have rich user interfaces, many human-computer interaction functions, and support a large number of multimedia information playback, games, page browsing and editing functions, and sometimes users are immersed in them. A common phenomenon is that the user is looking at the mobile terminal while walking or even crossing the road. Once the user does not notice the surrounding road conditions, the user may encounter dangers such as falling, stepping into the air, colliding, or even a traffic accident . Therefore, there is a safety problem when users use mobile terminals while walking. It is necessary to develop effective technical means to reduce and prohibit incorrect use methods of users, so as to avoid personal injuries caused by users using devices.

Contents of the invention

In order to solve the security problem of a user using a mobile terminal while walking, the present invention provides a mobile terminal, a control device and a control method for the mobile terminal.

The mobile terminal of the present invention is characterized by comprising a vibration sensor 21 , a user interface processing module 3 , a display screen 8 , a movement monitoring module 111 , a function monitoring register 13 , a security control module 12 , and an alarm module 14 .

The vibration sensor 21 outputs a vibration sensing signal S61 to the movement monitoring module 111 .

The movement monitoring module 111 receives the vibration sensing signal S61 , completes data processing, determines the walking state, and sends the walking state confirmation mark S9 to the safety control module 12 .

The user interface processing module 3 is connected to the display screen 8 through the user interface control signal S0, and performs user interface input and output processing; the user interface processing module 3 sends a function identification S1 to the function monitoring register 13; The function monitoring register 13 receives and stores the function identifier S1.

The safety control module 12 sends a sensor switch signal S5 for turning on or off the vibration sensor 21 .

Optionally, the safety control module 12 reads the dangerous function flag S8 from the function monitoring register 13, and controls the alarm module 14 to work or shut down through the alarm switch signal S10 in combination with the walking state confirmation flag S9. The alarm module 14 sends out an alarm signal.

Further or alternatively, the safety control module 12 reads the dangerous function identification S8 from the function monitoring register 13, and sends a first control signal S2 to the user interface processing module 3 in combination with the walking state confirmation identification S9, Interfere with the user interface.

Further or alternatively, the mobile terminal of the present invention includes a replacement module 4, and the safety control module 12 reads the dangerous function identification S8 from the function monitoring register 13, and sends a message to the replacement module 4 in combination with the walking state confirmation identification S9. A second control signal S3 is sent to interfere with the user interface.

Further or alternatively, the safety control module 12 reads the dangerous function identification S8 from the function monitoring register 13, and sends a third control signal S11 to the display screen 8 in combination with the walking state confirmation identification S9, to the user The interface implements interference.

The control device 1 for a mobile terminal of the present invention includes a movement monitoring module 111 , a function monitoring register 13 , a security control module 12 and an alarm module 14 . The movement monitoring module 111 receives the vibration sensing signal S61 , completes data processing, determines the walking state, and sends the walking state confirmation mark S9 to the safety control module 12 . The function monitoring register 13 receives and stores the function identifier S1. The safety control module 12 sends a sensor switch signal S5; the safety control module 12 reads the dangerous function identification S8 from the function monitoring register 13, and sends the first control signal S2 and the second control signal S2 in conjunction with the walking state confirmation identification S9. One or more of the control signal S3 and the third control signal S11 interfere with the user interface. The safety control module 12 controls the alarm module 14 to work or close through the alarm switch signal S10; the alarm module 14 sends out an alarm signal.

The further optimized embodiment of the control device 1 for the mobile terminal of the present invention further includes a configuration register 15, the configuration register 15 receives the manual configuration signal S13, and generates function configuration data S14; the safety control device 12 obtains from the Read function configuration data S14 in the configuration register 15; When the intersection data of described dangerous function identification S8 and described function configuration data S14 is not empty, in conjunction with described walking state confirmation identification S9, send the first control signal S2, the second One or more of the second control signal S3 and the third control signal S11 interfere with the user interface.

The mobile terminal of the present invention includes the control device 1 for the mobile terminal, at least one vibration sensor 21, at least one user interface processing module 3, 3-1, 3-2, ..., 3-N, at least A display screen 8; any one of the vibration sensors 21 outputs a vibration sensing signal S61 to the mobile monitoring module 111; each of the user interface processing modules 3, 3-1, 3-2, ..., 3- N is connected with any of the display screens 8 through respective user interface control signals S0, S0-1, S0-2, ..., S0-N, and performs user interface input and output processing; each of the user interface The processing modules 3, 3-1, 3-2, ..., 3-N send respective function identifications S1, S1-1, S1-2, ..., S1-N to the function monitoring register 13; Each of the user interface processing modules 3, 3-1, 3-2, ..., 3-N receives respective first control signals S2, S2-1, S2-2, ..., S2-N control. Further, the mobile terminal includes a replacement module 4; the replacement module 4 is controlled by the second control signal S3, replacing at least one of the user interface processing modules 3, 3-1, 3-2, ..., 3-N work. Further, the safety control module 12 is connected to any one of the display screens 8 through the third control signal S11 to change display parameters.

In the mobile terminal or the control device for the mobile terminal of the present invention, the alarm signal includes one or more of the following: alarm sound signal S71, alarm light signal S72, alarm vibration signal S73, and alarm display signal S74.

The mobile terminal of the present invention includes one or more of the sound generator 5, the light emitter 6, and the vibrator 7, which are respectively controlled by the alarm sound signal S71, the alarm light signal S72, and the alarm vibration signal S73.

Any one of the display screens 8 in the mobile terminal of the present invention receives the alarm display signal S74 from the alarm module 14, and displays visually identifiable alarm information such as text, graphics, and video.

In the mobile terminal or the control device for the mobile terminal of the present invention, the first control signal S2 is used to hide, or suspend, or terminate the function indicated by the dangerous function identifier S8; the second control signal S3 It is used to switch or disable the function indicated by the dangerous function mark S8; the third control signal S11 is used to change the display parameters.

In the mobile terminal or the control device for the mobile terminal of the present invention, the mobile monitoring module 111 further includes a data processing unit 1111 and a gait recognition unit 1112; the vibration sensing signal S61 is input to the data processing unit 1111; the data processing unit 1111 filters the vibration sensing signal S61 to measure the vibration frequency N/second; the gait recognition unit 1112 judges whether the value of N is within the frequency range of human walking steps, and if so, Then send the walking state confirmation flag S9 to the safety control module 12 .

Further, in the mobile terminal or the control device for the mobile terminal of the present invention, the safety control module 12 includes an interface for inputting the manual activation signal S12 and/or the automatic activation signal S4.

In the mobile terminal of the present invention, when the security control module 12 includes an interface for automatically starting the signal S4, at least one user interface processing module 3, 3-1, 3-2, . . . The control module 12 inputs an automatic start signal S4; the safety control module 12 outputs a sensor switch signal S5 for turning on the vibration sensor 21 after receiving the automatic start signal S4.

The mobile terminal control method of the present invention comprises the following steps:

The vibration sensor 21 performs vibration sensing to generate a vibration sensing signal S61, and the mobile monitoring module 111 determines the walking state through data processing, and sends a walking state confirmation mark S9;

At least one user interface processing module 3, 3-1, 3-2, ..., 3-N writes the function identification S1, S1-1, S1-2, ..., S1-N to the function monitoring register 13;

The safety control module 12 continuously identifies at least one function that the user interface processing module 3, 3-1, 3-2, ..., 3-N is running, and reads the dangerous function identifier from the function monitoring register 13;

Optionally, when the duration of the dangerous function flag S8 and the walking state confirmation flag S9 is T1, the warning module 14 is activated to send out a warning signal.

Further or alternatively, when the duration of the dangerous function flag S8 and the walking state confirmation flag S9 is T2, the safety control module 12 interferes with the user interface.

In the mobile terminal, its control device, and control method of the present invention, optionally, when the first control signal S2 exists, the way of interfering with the user interface includes: controlling the background to run at least one of the user interface processes Modules 3, 3-1, 3-2, ..., 3-N to hide the function indicated by the dangerous function identifier S8; or suspend at least one of the user interface processing modules 3, 3-1, 3-2, ..., 3-N to suspend the function indicated by the dangerous function identifier S8; or shut down at least one of the user interface processing modules 3, 3-1, 3-2, ..., 3-N to terminate all Describe the function represented by the dangerous function mark S8.

Further or alternatively, when the second control signal S3 exists, the manner of interfering with the user interface includes: the replacement module 4 replaces at least one of the user interface processing modules 3, 3-1, 3-2, ..., 3-N works to switch the function indicated by the dangerous function identifier S8; or the replacement module 4 prohibits the function indicated by the dangerous function identifier S8 from being called.

Further or alternatively, when the third control signal S11 exists, the manner of interfering with the user interface includes: changing display parameters of the display screen 8 .

The present invention enables the user to receive warnings from the mobile terminal when using the mobile terminal while walking, prompting the user to pay attention to safety; furthermore, when the user cannot overcome the temptation to use the mobile terminal under dangerous conditions, the mobile terminal controls the function of the currently running user interface to hide or Terminate, forcing the user's attention away from the mobile terminal. These functions are automatically implemented by the mobile terminal, which improves the security of the user using the mobile terminal.

Description of drawings

Fig. 1 is the mobile terminal embodiment that includes warning signal

Figure 2 is an embodiment of a mobile terminal including a first control signal

Figure 3 is an embodiment of a mobile terminal including a second control signal

Figure 4 is an embodiment of a mobile terminal including a third control signal

Figure 5 is an embodiment of a mobile terminal and its control device

Fig. 6 is an embodiment of a control device and a mobile terminal automatically triggered

Fig. 7 is the embodiment of the control device and the mobile terminal of the selected user interface processing module

Figure 8 is an embodiment of a device for realizing mobile monitoring in a mobile terminal

Figure 9 is an embodiment of a mobile terminal control method

Fig. 10 is the embodiment of mobile state monitoring method

Detailed ways

Fig. 1 is an embodiment of a mobile terminal including an alert signal. The mobile terminal includes a vibration sensor 21 , a user interface processing module 3 , a display screen 8 , a movement monitoring module 111 , a function monitoring register 13 , a security control module 12 , and an alarm module 14 . The vibration sensor 21 outputs the vibration sensing signal S61 to the mobile monitoring module 111; the mobile monitoring module 111 receives the vibration sensing signal S61, completes data processing, determines the walking state, and sends the walking state confirmation mark S9 to The security control module 12; the user interface processing module 3 is connected to the display screen 8 through the user interface control signal S0, and performs user interface input and output processing; the user interface processing module 3 sends a function identification S1 to the The function monitoring register 13; the function monitoring register 13 receives the function identification S1 and stores it; the safety control module 12 sends a sensor switch signal S5, which is used to open or close the vibration sensor 21; the safety control module 12 from the The function monitoring register 13 reads the dangerous function identification S8, combined with the walking state confirmation identification S9, controls the alarm module 14 to work or close through the alarm switch signal S10; the alarm module 14 sends out an alarm signal.

In the above embodiments and in the context of this specification, the "walking state" means that the device and method of the present invention determine that the user carrying the mobile terminal is walking. The frequency range of people's walking steps is preset in the movement monitoring module 111 , for example, includes slow walking and fast running.

In the above embodiments and in the context of this specification, the function monitoring register 13 records the functions related to the user interface running on the mobile terminal through the function identification S1, for example, the user is checking a short message, the user is browsing a webpage, The user is in the middle of making, receiving, and talking.

In the above embodiments and in the context of this specification, the "dangerous function" is the function indicated by the dangerous function identifier S8, which means that when running in the foreground, the user needs to read or distinguish the content of the mobile terminal screen, or requires the user to Editing operations are performed, so those features that have the potential to grab the user's attention for a long time. Therefore, the dangerous function identifier S8 is all or part of the function identifier S1 (in some embodiments, S1-1, S1-2, . . . , S1-N). The dangerous functions described in the present invention include but are not limited to: video player function, short message function, email function, text editor function, picture display function, web browser function, input box function, game software function, video editing software function , one or more of document processing software functions, instant messaging software functions, picture editing software functions, e-commerce software functions, mobile payment software functions, financial transaction software functions, and social software functions.

In the foregoing embodiments and in the context of this specification, the alarm signal includes one or more of the following: an alarm sound signal S71, an alarm light signal S72, an alarm vibration signal S73, and an alarm display signal S74. The warning module 14 prompts the user through methods such as text, audio, video, image, vibration, and flashing lights: it is dangerous to watch the mobile terminal for a long time at this time.

In the walking state, the alarm module 14 is activated when the dangerous function is running in the foreground. In order to retain the basic call function of the mobile terminal, when it is found that the specific application includes the basic functions of the mobile terminal such as dialing, answering, and talking, the alarm module 14 will not be started; The alarm module 14 needs to be activated. When it is found that the specific application contains the aforementioned dangerous functions, the safety control module 12 must activate the alarm module 14 .

In the walking state, when it is found that the foreground runs the dangerous function for a long time (eg, 10 seconds), the safety control module 12 sends a control signal to interfere with the user interface and change the current user interface function.

Fig. 2 is an embodiment of a mobile terminal including a first control signal. The mobile terminal includes a vibration sensor 21 , a user interface processing module 3 , a display screen 8 , a movement monitoring module 111 , a function monitoring register 13 , and a security control module 12 . The vibration sensor 21 outputs the vibration sensing signal S61 to the mobile monitoring module 111; the mobile monitoring module 111 receives the vibration sensing signal S61, completes data processing, determines the walking state, and sends the walking state confirmation mark S9 to The security control module 12; the user interface processing module 3 is connected to the display screen 8 through the user interface control signal S0, and performs user interface input and output processing; the user interface processing module 3 sends a function identification S1 to the The function monitoring register 13; the function monitoring register 13 receives the function identification S1 and stores it; the safety control module 12 sends a sensor switch signal S5, which is used to open or close the vibration sensor 21; the safety control module 12 from the The function monitoring register 13 reads the dangerous function flag S8, and sends a first control signal S2 to the user interface processing module 3 in combination with the walking state confirmation flag S9 to interfere with the user interface.

Fig. 3 is an embodiment of a mobile terminal including a second control signal. The mobile terminal includes a vibration sensor 21 , a user interface processing module 3 , a display screen 8 , a movement monitoring module 111 , a function monitoring register 13 , a security control module 12 , and a replacement module 4 . The vibration sensor 21 outputs the vibration sensing signal S61 to the mobile monitoring module 111; the mobile monitoring module 111 receives the vibration sensing signal S61, completes data processing, determines the walking state, and sends the walking state confirmation mark S9 to The security control module 12; the user interface processing module 3 is connected to the display screen 8 through the user interface control signal S0, and performs user interface input and output processing; the user interface processing module 3 sends a function identification S1 to the The function monitoring register 13; the function monitoring register 13 receives the function identification S1 and stores it; the safety control module 12 sends a sensor switch signal S5, which is used to open or close the vibration sensor 21; the safety control module 12 from the The function monitoring register 13 reads the dangerous function identification S8, and sends a second control signal S3 to the replacement module 4 in combination with the walking state confirmation identification S9 to interfere with the user interface.

Fig. 4 is an embodiment of a mobile terminal including a third control signal. The mobile terminal includes a vibration sensor 21 , a user interface processing module 3 , a display screen 8 , a movement monitoring module 111 , a function monitoring register 13 , and a security control module 12 . The vibration sensor 21 outputs the vibration sensing signal S61 to the mobile monitoring module 111; the mobile monitoring module 111 receives the vibration sensing signal S61, completes data processing, determines the walking state, and sends the walking state confirmation mark S9 to the Security control module 12; the user interface processing module 3 is connected to the display screen 8 through the user interface control signal S0, and performs user interface input and output processing; the user interface processing module 3 sends a function identification S1 to the function Monitoring register 13; the function monitoring register 13 receives the function identification S1 and stores it; the safety control module 12 sends a sensor switch signal S5 for opening or closing the vibration sensor 21; the safety control module 12 starts from the function The monitoring register 13 reads the dangerous function flag S8, and sends a third control signal S11 to the display screen 8 in combination with the walking state confirmation flag S9 to interfere with the user interface.

Fig. 5 is an embodiment of a mobile terminal and its control device. The control device 1 for a mobile terminal includes a movement monitoring module 111 , a function monitoring register 13 , a security control module 12 and an alarm module 14 . The mobile monitoring module 111 receives the vibration sensing signal S61, completes data processing, determines the walking state, and sends the walking state confirmation mark S9 to the safety control module 12; the function monitoring register 13 receives the function mark S1 and stores it; The safety control module 12 sends a sensor switch signal S5; the safety control module 12 reads the dangerous function identification S8 from the function monitoring register 13, and sends the first control signal S2 and the second control signal S9 in combination with the walking state confirmation identification S9. One or more of the signal S3 and the third control signal S11 interfere with the user interface; the security control module 12 controls the alarm module 14 to work or close through the alarm switch signal S10; the alarm module 14 issues an alarm Signal.

The first control signal S2 is used to hide, or suspend, or terminate the function indicated by the dangerous function identification S8; the second control signal S3 is used to replace or prohibit the function indicated by the dangerous function identification S8; the The third control signal S11 is used to change display parameters.

In order to set the control device for the mobile terminal through a user interface, the safety control module 12 further includes an interface for inputting a manual start signal S12, which is used to connect to the user interface of the mobile terminal. To reduce the power consumption of the mobile terminal, the vibration sensor 21 is usually turned off. The manual start signal S12 is directly input to the safety control module 12 through the user interface, and the safety control module 12 outputs a sensor switch signal S5 for turning on the vibration sensor 21 after receiving the manual start signal S12.

Fig. 6 is an embodiment of an automatic triggering control device and a mobile terminal. When the safety control module 12 includes an interface for inputting the automatic start signal S4, at least one user interface processing module 3-1, 3-2, ..., 3-N inputs the automatic start signal S4 to the safety control module 12 ; The safety control module 12 outputs a sensor switch signal S5 for turning on the vibration sensor 21 after receiving the automatic start signal S4.

Fig. 7 is an embodiment of a control device and a mobile terminal for a selected user interface processing module. The control device for the mobile terminal includes a mobile monitoring module 111, a function monitoring register 13, a configuration register 15, a security control module 12, and an alarm module 14. The configuration register 15 receives a manual configuration signal S13 and generates function configuration data S14; The safety control device 12 reads the function configuration data S14 from the configuration register 15; when the intersection data of the dangerous function identification S8 and the function configuration data S14 is not empty, combined with the walking state to confirm the identification S9 , sending one or more of the first control signals S2-1, S2-2, . . . , S2-N, the second control signal S3, and the third control signal S11 to interfere with the user interface.

The mobile terminal shown in Figures 5 to 7 includes at least one vibration sensor 21, at least one user interface processing module 3, 3-1, 3-2, ..., 3-N, and at least one display screen 8; The vibration sensor 21 outputs a vibration sensing signal S61 to the movement monitoring module 111; each of the user interface processing modules 3, 3-1, 3-2, ..., 3-N controls the signal S0 through a respective user interface , S0-1, S0-2, . Mobile terminal functions such as telephone dialing and telephone answering; each of the user interface processing modules 3, 3-1, 3-2, ..., 3-N sends out respective function identifications S1, S1-1, S1-2, ..., S1-N to the function monitoring register 13. Each of the user interface processing modules 3, 3-1, 3-2, ..., 3-N receives respective first control signals S2, S2-1, S2-2, ..., S2- N control;

The mobile terminal shown in Figures 5 to 7, as a further optimized embodiment, further includes at least one replacement module 4; the replacement module 4 is controlled by the second control signal S3, replacing at least one user interface processing module 3, 3-1, 3-2, ..., 3-N work.

As a further optimized embodiment of the mobile terminal shown in FIGS. 4-7 , the security control module 12 is connected to any of the display screens 8 through the third control signal S11 to change display parameters.

1, the mobile terminal shown in FIGS. 5-7, as a further optimized embodiment, any of the display screens 8 receives the alarm display signal S74 from the alarm module 14, and displays visually identifiable information such as text, graphics, and video. Warning message.

As a further optimized embodiment, the mobile terminal shown in Fig. 1 and Figs. 5 to 7 also includes one or more of the sound generator 5, the light emitter 6, and the vibrator 7, which are respectively received by the alarm sound signal S71, the alarm Light signal S72, alarm vibration signal S73 control.

Fig. 8 is an embodiment of a part of the device for implementing mobile monitoring in the mobile terminal shown in Figs. 1-7. The movement monitoring module 111 further comprises: a data processing unit 1111, a gait recognition unit 1112; the vibration sensing signal S61 is input to the data processing unit 111; the data processing unit 1111 is to the vibration sensing signal S61 Perform filtering to filter general body shaking, such as the simple shaking of buses, subways, private cars, etc., to obtain periodic signals, and measure the vibration frequency N/second; the gait recognition unit 1112 judges whether the value of N is at the frequency of people's walking steps Within the range (such as 0.5<N<8), if yes, send a walking state confirmation flag S9 to the safety control module 12 to determine the walking state.

FIG. 9 is an embodiment of a mobile terminal control method, which is used for the mobile terminal and its control device, including the following steps 101-105.

Step 101, moving state monitoring: the vibration sensor 21 performs vibration sensing to generate a vibration sensing signal S61, and the moving monitoring module 111 determines the walking state through data processing, and sends out a walking state confirmation mark S9. As an embodiment of this step, the embodiment of the mobile state monitoring method in FIG. 10 further includes the following steps: Step 201, vibration sensing: the vibration sensor 21 feels the vibration, and the vibration sensing signal S61 is input to the mobile monitoring module Data processing unit 1111 in 111; step 202, data processing: the data processing unit 1111 in the mobile monitoring module 111 filters the vibration sensor signal S61, and filters general body shaking, such as those of buses, subways, private cars, etc. Simple shaking, and noise, obtain periodic signal, obtain relatively accurate vibration frequency N/ second; Step 203, determine walking state: the gait recognition unit 1112 in the described mobile monitoring module 111 judges whether N is in the frequency range of people's walking steps , for example, 0.5<N<8, if yes, send a walking state confirmation flag S9 to the safety control module 12 to determine the walking state.

Step 102, user interface processing module function monitoring: at least one user interface processing module 3, 3-1, 3-2, ..., 3-N writes the function identification S1, S1-1, S1-N to the function monitoring register 13 2, ..., S1-N. The function identifier indicates the running functions, including games, page browsing, touch screen operation, voice input, telephone dialing, telephone answering, etc. Some of the functions are predefined as dangerous functions. For example, the dangerous functions include game , web browsing, video playback, inputting short messages, displaying short messages, displaying instant messaging messages, text or graphic editing.

Step 103, dangerous function identification: the safety control module 12 continuously identifies at least one function that the user interface processing module 3, 3-1, 3-2, ..., 3-N is running, and the function monitoring register 13 Read out the dangerous function flag S8 from the

Step 104, warning: when the common duration of the dangerous function mark S8 and the walking state confirmation mark S9 is T1 (T1>0), start the warning module 14 and send out a warning signal. The warning signal indicates that it is dangerous to operate or watch the mobile terminal for a long time. In the step of warning, T1 is different due to the different dangerous functions, and the timing of sending the warning is to send the warning immediately or send the warning after a delay. As a preferred embodiment of this step, when the function identifier represents games, web page browsing, video playback, short message input, text or graphics editor, an alarm is issued immediately, and T1 is close to 0 at this time. When the function identifier indicates displaying short messages and instant messaging messages, it is not necessary to make prompts immediately after recognition, and if the usage time is very short (for example, less than 4 seconds), no alarm will be issued. But if the time is longer (for example, more than 4 seconds, T1=4 seconds at this time), an alarm will be issued. No alarm will be given when the function identifier means dialing, answering or talking. When the function identifier indicates audio playback and radio, it is not necessary to give an alarm.

Step 105 , Interfering: when the dangerous function flag S8 and the walking state confirmation flag S9 have a common duration of T2 (T2>0), the safety control module 12 interferes with the user interface.

After steps 101-103 are implemented, only step 104 or 105 is implemented to constitute a different embodiment.

After steps 101-103 are implemented, if both step 104 and step 105 are implemented, the solution does not limit the relationship between T1 and T2. As a preferred embodiment of the present invention, T2>T1 is taken, and the step of warning is prior to the step of implementing interference.

In the mobile terminal and its control device and control method described in this specification, the way of interfering with the user interface includes at least one of the following, with the purpose of affecting the current operation of the user and forcing the user to shift their attention:

sending first control signals S2, S2-1, S2-2,..., S2-N, controlling the background to run at least one user interface processing module 3, 3-1, 3-2, . . . , 3-N, hiding the function indicated by the dangerous function identifier S8. As a further optimized embodiment, after the walking state ends, the user interface processing modules 3, 3-1, 3-2, . . . , 3-N restore their original functions.

Sending a first control signal S2, S2-1, S2-2, ..., S2 to at least one of said user interface processing modules 3, 3-1, 3-2, ..., 3-N containing a dangerous function -N, suspend or shut down the user interface processing modules 3, 3-1, 3-2, ..., 3-N, thereby suspending or terminating the function indicated by the dangerous function identifier S8. As a further optimized embodiment, when suspending or shutting down the user interface processing modules 3, 3-1, 3-2, ..., 3-N, T2>T1 (such as T1=4 seconds, T2=10 seconds ).

Sending a second control signal S3 to the replacement module 4, the replacement module 4 replaces at least one of the user interface processing modules 3, 3-1, 3-2, . . . , 3-N, and switches the dangerous The function indicated by the function identifier S8. "Switching" means changing the operation of a dangerous function to another function. The replacement module 4 starts a new function, such as starting a screen saver function, so that the screen is covered by colors and pictures. As a further optimized embodiment, the replacement module 4 is turned off after running for a period of time T3 (T3>0, eg T3=10 seconds), or turned off after the walking state ends.

Send the second control signal S3 to the replacement module 4, and the replacement module 4 prohibits the function indicated by the dangerous function identifier S8 from being used by any of the user interface processing modules 3, 3-1, 3-2,  … , 3-N calls. For example, the replacement module 4 prohibits functions related to human-computer interoperation in the mobile phone operating system or application software, such as touch screen recognition, so that the user interface processing modules 3, 3-1, 3-2, ..., 3 -N calls the function related to the human-computer interoperation to fail, and a specific method is to set the start-disabled flag when the software function related to the human-computer interoperability includes a flag for prohibiting startup. As a further optimized embodiment, the replacement module 4 is turned off after running for a period of time T3 (T3>0, eg T3=10 seconds), or turned off after the walking state ends.

The display parameters of the display screen 8 are changed through the third control signal S11. The display parameters include brightness, chroma, contrast, display position of the user interface, display area of the user interface, and the like. For example, reduce the brightness of the display screen 8 until the display screen 8 is turned off; for example, change the chromaticity and contrast of the display screen; change the display area and display position of the user interface on the display screen, etc. Changing the display parameters makes the user interface less discernible.

Further understand the application of the embodiments of the present invention. For example, when the video player program of the mobile terminal (the function of the user interface processing module 3) was running, the mobile terminal and its control device carried out mobile state monitoring, and when it was found to be in a walking state, the player sent a prompt and paused playing. For another example, some instant messaging applications call the mobile monitoring function when the user performs text editing and input, and send an alarm if they are found to be in a walking state. The embodiment of the present invention is especially suitable for the instant communication tool, so that it can only perform voice dialogue function while walking. IM, Wechat, QQ, Contacts, Weibo, etc. can all be improved by the present invention.

Claims (6)

1. A mobile terminal, characterized in that, comprises a vibration sensor, a user interface processing module, a display screen, a mobile monitoring module, a function monitoring register, a safety control module, and an alarm module, The vibration sensor outputs a vibration sensing signal to the mobile monitoring module; The mobile monitoring module receives the vibration sensing signal, completes data processing, and determines the walking state; The data processing includes that the mobile monitoring module filters the vibration sensing signal to obtain a vibration frequency N/second; The determination of the walking state includes that the movement monitoring module judges whether N is within the range of 0.5<N<8, and if so, sends the walking state confirmation flag to the safety control module; The user interface processing module is connected to the display screen through a user interface control signal, and performs user interface input and output processing; The user interface processing module sends a function identifier to the function monitoring register; The function monitoring register receives and stores a function identification, the function identification includes a dangerous function identification, and the dangerous function refers to a function that requires the user to perform editing operations, read or distinguish the contents of the display screen of the mobile terminal when running in the foreground; The safety control module includes an interface for inputting an automatic start signal, receives the automatic start signal, and sends a sensor switch signal for turning on or off the vibration sensor; The safety control module reads the dangerous function identification from the function monitoring register, and controls the alarm module to work or close through the alarm switch signal in combination with the walking state confirmation identification; the dangerous function identification and the walking status confirmation identification jointly last When the time is T1, the alarm module sends out an alarm signal; The safety control module reads the dangerous function identification from the function monitoring register, and in combination with the walking state confirmation identification, when the common duration of the dangerous function identification and the walking state confirmation identification is T2, it sends a message to the user interface processing module. One or more of the first control signal, the second control signal, and the third control signal interfere with the user interface; The first control signal is used to hide the function indicated by the dangerous function sign; the second control signal is used to switch the function indicated by the dangerous function sign; the third control signal is used to change the display parameters; After the walking state ends, the original function is restored. 2. The mobile terminal according to claim 1, further comprising a replacement module; The safety control module sends a second control signal to the replacement module. 3. The mobile terminal according to any one of claims 1-2, characterized in that, The first control signal is also used to suspend or terminate the function indicated by the dangerous function identifier; The second control signal is also used to disable the function indicated by the dangerous function flag. 4. The mobile terminal according to claim 2, wherein: said replacement module works in place of at least one of said user interface processing modules; or The replacement module prohibits the function indicated by the dangerous function identifier from being called. 5. A method for controlling a mobile terminal, for the mobile terminal described in any one of claims 1-4, comprising the following steps: The vibration sensor performs vibration detection to generate a vibration sensing signal, and the mobile monitoring module determines the walking state through data processing, and sends out a walking state confirmation mark; At least one user interface processing module writes the function identification to the function monitoring register; The safety control module continuously identifies at least one function that the user interface processing module is running, and reads the dangerous function identifier from the function monitoring register; When the common duration of the dangerous function flag and the walking state confirmation flag is T1, an alarm module is activated to send out an alarm signal. 6. A method for controlling a mobile terminal, for the mobile terminal described in any one of claims 1-4, comprising the following steps: The vibration sensor performs vibration sensing to generate a vibration sensing signal, and the mobile monitoring module determines the walking state through data processing, and sends out a walking state confirmation mark; At least one user interface processing module writes the function identification to the function monitoring register; The safety control module continuously identifies at least one function that the user interface processing module is running, and reads the dangerous function flag from the function monitoring register; When the common duration of the dangerous function identification and the walking state confirmation identification is T2, the safety control module interferes with the user interface.