WO2018209472A1

WO2018209472A1 - Call control method and system

Info

Publication number: WO2018209472A1
Application number: PCT/CN2017/084274
Authority: WO
Inventors: 李卓希
Original assignee: 深圳市卓希科技有限公司
Priority date: 2017-05-15
Filing date: 2017-05-15
Publication date: 2018-11-22

Abstract

Disclosed in the embodiments of the present invention is a call control method, the method comprising: S101, acquiring information about the current call state of a mobile terminal, and determining whether to perform call signal detection operation processing on the mobile terminal on the basis of the call state information; S102, on the basis of the result of the call signal detection operation processing, determining whether to perform timed call signal detection operation processing on the mobile terminal; S103, determining information about the current state of a call channel of the mobile terminal on the basis of the result of the timed call signal detection operation processing, and implementing different operations on the current call of the mobile terminal on the basis of the state information of the call channel. Also disclosed in the embodiments of the present invention is a call control system. By employing the present invention, a call control method which is highly adaptable, simple and convenient may be provided.

Description

Call control method and system

Technical field

The present invention relates to the field of communications technologies, and in particular, to a call control method and system.

Background technique

With the development of mobile communication technologies, mobile terminals such as mobile phones have entered all aspects of people's lives and work. After the user connects with the mobile communication network through the mobile terminal, real-time voice calls with other mobile terminal users can be realized. It can be seen that the popularity of the mobile terminal greatly improves the convenience and real-time of people's communication. For example, in the case of using a mobile phone for voice calls, the current mobile phone voice call mode requires one of the parties to hang up the call to terminate the current voice call, and the existing mobile phone usually adopts a touch screen to implement the mobile phone. Functional operation, if the user ends up after the call, because both parties of the call think that the other party can hang up or the two parties do not hang up the touch screen correctly, the voice call of both mobile phones is still in progress. In this way, not only does the occupied call channel resources of the mobile phone cause waste of call charges, but also causes a rapid loss of the battery power of the mobile phone, resulting in a decrease in battery life. The prior art has developed an automatic hang-up method for a mobile phone voice call and a corresponding automatic hang-up control program, which specifically uses a time limit for setting a voice call or an acceleration sensor to identify a mobile phone's placement state to the mobile phone. The voice call implements a passive hang-up operation. However, in the case where the two parties of the call need to perform a voice call that exceeds the limited duration, or the location of the mobile phone does not satisfy the recognition and judgment condition of the acceleration sensor, the voice call of the mobile phone is caused. Automatic hang up is not possible and can seriously affect the normal conversation of the user.

Summary of the invention

The technical problem to be solved by the present invention is that the method for automatically hanging up a voice call of a mobile terminal in the prior art is only to set a time limit for the voice call or to identify the placement state of the mobile phone by using an acceleration sensor. Passive hang up operation is performed on the voice call of the mobile phone. The above automatic hang up method does not fully consider the use mode of the mobile terminal and the change of the call duration of the user in different occasions, thereby causing the automatic hang up method to different users and/or Different Calling situations are universal. It is an object of the invention to provide a call control method and system that can be applied to different mobile terminal users and their mobile terminal usage habits as well as convenient and reasonable.

In order to solve the above technical problem, an embodiment of the present invention provides a call control method, where the method includes:

S101. Obtain a call state information that is currently located in the mobile terminal, and determine, according to the call state information, whether to perform a call signal detection operation process on the mobile terminal.

S102. Determine, according to a result of the call signal detection operation process, whether to perform a timed call signal detection operation process on the mobile terminal.

S103. Determine, according to a result of the timed call signal detection operation process, status information of a current call channel of the mobile terminal, and perform different operations on the current call of the mobile terminal based on status information of the call channel.

Further, in S101, acquiring the call state information that the mobile terminal is currently located includes: monitoring, by the mobile terminal, a call procedure or a call determination button, to determine whether the call state of the mobile terminal is turned on or not;

Further, in S101, acquiring the call state information that the mobile terminal is currently located includes: after determining that the mobile terminal is in a call state, acquiring an audio signal in the call state;

Further, in S102, performing a timed call signal detecting operation process on the mobile terminal includes: detecting whether a voice signal exists in the first preset time period when the mobile terminal is in a call state;

Or acquiring a consecutive number of times that the voice signal is not detected within the first preset duration when the mobile terminal is in a call state;

Further, in S103, if the mobile terminal is in a call state, if the voice signal is not detected within the first preset duration, the current call state of the mobile terminal is ended;

Alternatively, if the continuous number of times the voice signal is not detected within the first preset duration is greater than a preset count upper limit when the mobile terminal is in the call state, the current call state of the mobile terminal is ended.

Correspondingly, an embodiment of the present invention further provides a call control system, where the system includes a control unit and a call state recognition unit;

The call state identifying unit is configured to obtain call state information currently in which the mobile terminal is located;

The control unit is capable of determining whether to perform on the mobile terminal based on the call state information a call signal detecting operation process, and being further capable of determining whether to perform a timed call signal detecting operation process on the mobile terminal based on a result of the call signal detecting operation process;

The control unit is further configured to determine, according to a result of the timed call signal detection operation process, status information of a current call channel of the mobile terminal, and perform current call to the mobile terminal based on status information of the call channel. Implement different operations;

Further, the call state identifying unit is further configured to monitor a call procedure or a call determination button of the mobile terminal to determine whether the call state of the mobile terminal is turned on or not;

Further, the call state identifying unit is further configured to acquire an audio signal in the call state after determining that the mobile terminal is in a call state;

Further, the system further includes a clock unit and a counting unit;

The clock unit is configured to provide a first preset duration, and the call state identifying unit is configured to detect whether the voice signal exists within the first preset duration when the mobile terminal is in a call state;

The counting unit is capable of acquiring a consecutive number of times that the voice signal is not detected within the first preset duration when the mobile terminal is in a call state;

Further, the control unit can detect the voice signal within the first preset duration, and end the current call state of the mobile terminal;

Alternatively, the control unit can end the number of consecutive voice signals that are not detected within the first preset duration when the mobile terminal is in a call state, and exceed a preset count upper limit value, and end the current call state of the mobile terminal.

The present invention provides a call control method and system, by acquiring the call state information currently in which the mobile terminal is currently located, determining whether to perform a call signal detection operation process on the mobile terminal based on the call state information, and further based on the call. As a result of the signal detecting operation processing, determining whether to perform a timed call signal detecting operation process on the mobile terminal, so that the two-step detecting process can be performed on the current call state of the mobile terminal to reduce the deviation rate of the call state determination; The method and system further determine the current state information of the call channel of the mobile terminal based on the result of the timed call signal detection operation process, and perform different processing measures on the current call of the mobile terminal based on the state information of the call channel, thereby Improve its universality and convenience for call control of different mobile terminal users.

DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description are only It is a certain embodiment of the present invention, and other drawings can be obtained from those skilled in the art without any creative work.

1 is a schematic flowchart of a call control method according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a call control system according to an embodiment of the present invention.

detailed description

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

FIG. 1 is a schematic flowchart of a call control method according to an embodiment of the present invention. In the embodiment of the present invention, the method includes:

S101. Acquire a call state information that the mobile terminal is currently located, and determine, according to the call state information, whether to perform a call signal detection operation process on the mobile terminal.

Specifically, the call control method is used to detect whether the mobile terminal is in a call state and a call signal in the call state, so that the current call state of the mobile terminal is different according to the call state and the different call signals. Type of operation processing. The mobile terminal may be, but is not limited to, a portable electronic device such as a smart phone, a tablet computer or a smart wearable electronic device; preferably, the mobile terminal further has a mobile communication network access right, and the mobile communication network access right is It is implemented based on the mobile communication network access identification card, that is, the SIM card, in the mobile terminal. Correspondingly, the mobile communication network accessed by the mobile terminal is preferably GSM, CDMA or WCDMA. The call control method can be implemented by a corresponding application APP or a control circuit inside the mobile terminal.

The mobile terminal includes a call state identifying unit, and the call state identifying unit is configured to acquire call state information currently in the mobile terminal. The call status information may be, but is not limited to, whether the mobile terminal is currently in a call state, or the current call state of the mobile terminal is voice. The call state is still the video call state, and its corresponding voice signal or video signal. According to the existing call initiation mechanism of the mobile terminal, the call state identification unit detects whether the call state of the mobile terminal is turned on or not, and whether the voice signal or the video signal is present when the mobile terminal is in a call state, To monitor the call state information of the two-step method for the mobile terminal.

The call state identification unit performs detection of whether the call state of the mobile terminal is turned on or not, and the specific process may be: the call state identification unit sets a start trigger monitoring mechanism for the corresponding call program or the call determination button in the mobile terminal. When the call program or the call determination button is activated, the call state recognition unit receives a response signal from the start trigger monitoring mechanism; wherein the mobile terminal is capable of applying a touch operation after the call program is applied When the call state is entered, the start trigger monitoring mechanism may be a touch sensing mechanism. When the call program is touched, the touch sensing mechanism feeds back a call start message to the call state identifying unit; The mobile terminal is capable of entering a call state after the call determination button is applied with a pressing operation, and the activation trigger monitoring mechanism can be a pressure sensor. When the call determination button is pressed, the pressure sensor will The call identification unit feeds back a pressure sensing signal and uses this as a call start Information. Preferably, the pressure sensor is further provided with a pressure threshold, and the pressure sensor can generate a corresponding pressure sensing signal only when the pressure value applied by the pressure sensor is greater than or equal to the pressure threshold, and when the pressure sensor is applied with pressure When the value is less than the pressure threshold, the pressure sensor can not generate a corresponding pressure sensing signal, which can effectively prevent the call determination button from initiating an illegal response of the pressure sensor due to a user's wrong pressing, thereby improving the startup trigger monitoring mechanism. The call state determines the correct rate, and a person skilled in the art can set the pressure threshold according to actual needs to improve the applicability of the start trigger monitoring mechanism to different types of mobile terminals.

And detecting, by the call state identification unit, a voice signal or a video signal in a call state in which the mobile terminal is currently located, where the call recognition unit further obtains the mobile when determining that the mobile terminal is currently in a call state. a voice signal or a video signal or the like in the call state of the terminal, wherein the voice signal or the video signal may be from the local mobile terminal and/or the counterpart mobile terminal. In the following, only the case where the call signal includes voice information will be described, and the call state information including the video information can be analogized. The call state identification unit acquires an audio signal from both parties of the call when the mobile terminal is in a call state, and saves the audio signal to a storage unit, wherein the call state recognition unit can pass the microphone module and the earpiece module at the mobile terminal The sounds of the party and the other party are recorded as the audio signal, respectively. The control unit of the mobile terminal acquires the audio signal from the storage unit to perform corresponding processing; preferably, the corresponding processing may be, but not limited to, noise reduction processing, spectrum and energy analysis of the audio signal, and time of the audio signal. Domain correlation analysis and/or voiceprint recognition, etc. For example, when the audio strength of the audio signal in the control unit is higher than a preset intensity threshold, the control unit determines that there is a corresponding call signal in the current call state of the mobile terminal. Subsequently, the control unit determines the relevant call signal in the current call of the mobile terminal based on the result of the above processing to perform the processing operation of the next step.

S102. Determine, according to a result of the call signal detecting operation process, whether to perform a timed call signal detecting operation process on the mobile terminal.

Specifically, when the control unit detects that there is a corresponding call signal in the current call state of the mobile terminal, the control unit instructs a clock unit to associate a first preset duration to the detection process of the call state recognition unit; After the call state identification unit is associated with the first preset duration, the first preset duration is used as the corresponding detection time, so as to detect whether the current call state still has a corresponding call signal within the first preset duration. The specific preset value of the first preset duration may be set according to actual needs, for example, the first preset duration may be 5s, 7s, 9s, 11s or 13s, etc., which is used by the mobile terminal. The actual call application will prevail. When the call identification unit detects the corresponding call signal within the first preset duration, it feeds back a message with the feature code “1” to the control unit, and the control unit receives the feature code “1”. After the message, no operation is performed to maintain the current state of the mobile terminal; when the call identification unit does not detect the corresponding call signal within the first preset duration, it feeds back a control code to the control unit. The message of 0", the control unit may choose to implement an operation of automatically ending the current call of the mobile terminal, or choose to implement other further processing operations.

After receiving the message with the feature code “0”, the control unit may also select to send a start command to a counting unit, and after receiving the start command, the counting unit executes the first preset for the call state identifying unit. The cumulative calculation of the number of times the call signal is not detected within the duration. The specific working process of the counting unit is: when the call state identifying unit does not detect the call signal for the first time in the first preset time period, the counting unit is triggered by the control unit to start and perform a cumulative counting operation, and thereafter, When the call state identifying unit continuously detects the call signal for the first preset time period, the counting unit performs an operation of adding one to the current count value. At the same time, the control unit The count value of the counting unit is acquired in real time to perform the processing operation of the next step.

S103. Determine, according to the result of the timed call signal detection operation process, status information of the current call channel of the mobile terminal, and perform different operations on the current call of the mobile terminal based on the status information of the call channel.

Specifically, according to the operation content of the previous step, when the control unit first receives the message with the feature code “0” fed back from the call state recognition unit, the control unit may select to perform the end operation on the current call state of the mobile terminal. And optionally, instructing the counting unit to perform a corresponding counting operation, and determining, according to a result of the counting operation, status information of a current call signal of the mobile terminal; the process is specifically: the counting unit that the control terminal will acquire The cumulative count value is compared with a preset count upper limit value, and if the accumulated count value is less than the preset count upper limit value, the control unit generates a message that the call channel of the mobile terminal is currently busy and Sending a message to the call state identifying unit and the counting unit to indicate that the call state identifying unit and the counting unit continue to perform a detecting operation and a counting operation respectively; if the accumulated count value is greater than or equal to the preset counting upper limit value, Then the control unit generates a call channel about the mobile terminal that is currently in an idle state. And transmitting the message to the call state identifying unit and the counting unit to indicate that the call state identifying unit and the counting unit stop operating, and the control unit further performs an ending operation on the current call state of the mobile terminal.

As can be seen from the above embodiment, the call control method determines whether to perform a call signal detection operation process on the mobile terminal based on the call state information by acquiring the call state information currently in the mobile terminal, and is further detected based on the call signal. As a result of the operation processing, determining whether to perform a timed call signal detecting operation process on the mobile terminal, so that the two-step detection process can be performed on the current call state of the mobile terminal to reduce the deviation rate of the call state determination; Determining, according to the result of the timed call signal detection operation process, status information of the current call channel of the mobile terminal, and performing different processing measures on the current call of the mobile terminal based on the state information of the call channel, thereby improving different pairs The universality and convenience of mobile terminal user call control.

FIG. 2 is a schematic structural diagram of a call control system according to an embodiment of the present invention. In the embodiment of the present invention, the call control system can acquire call state information of a mobile terminal and related call signals, and based on the call The status information and the related call signal are different to determine the current state information of the mobile terminal's call channel, thereby implementing different processing on the current call of the mobile terminal. Measures.

The call control system includes a control unit, a call state recognition unit, a clock unit, a counting unit, and a storage unit.

The call state identifying unit is configured to acquire the call state information and the call signal that the mobile terminal is currently located in, wherein the call state information may be, but not limited to, whether the mobile terminal is currently in a call state, or the mobile terminal is currently The state of the call is a voice call state or a video call state, and a corresponding voice signal or video signal.

The clock unit is configured to provide a first preset duration to the call state identifying unit, so that the call state identifying unit detects whether the current call state still has a corresponding call signal within the first preset duration.

The counting unit is configured to count the number of times the call state identifying unit does not detect the call signal within the first preset duration.

The control unit is configured to control an operation state of the call state identification unit, the clock unit, the counting unit, and the storage unit, and implement an end operation of the mobile terminal call state.

For the meaning and examples of the terms involved in the embodiment, reference may be made to the corresponding embodiment of FIG. 1. I will not repeat them here.

It can be seen from the foregoing embodiment that the call control system determines whether to perform a call signal detection operation process on the mobile terminal by acquiring the call state information currently in which the mobile terminal is currently located, and also detects the call signal based on the call signal. As a result of the operation processing, determining whether to perform a timed call signal detecting operation process on the mobile terminal, so that two-step detection processing can be performed on the current call state of the mobile terminal to reduce the deviation rate of the call state determination; in addition, the system further Determining, according to the result of the timed call signal detection operation process, status information of the current call channel of the mobile terminal, and performing different processing measures on the current call of the mobile terminal based on the state information of the call channel, thereby improving different pairs The universality and convenience of mobile terminal user call control.

One of ordinary skill in the art can understand that all or part of the process of implementing the foregoing embodiments can be completed by a computer program to instruct related hardware, and the program can be stored in a computer readable storage medium. When executed, the flow of an embodiment of the methods as described above may be included. The storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).

The above disclosure is only a preferred embodiment of the present invention, and of course, the scope of the present invention is not limited thereto, and those skilled in the art can understand all or part of the process of implementing the above embodiments, and according to the present invention. The equivalent changes required are still within the scope of the invention.

Claims

A call control method, characterized in that the method comprises:

S101. Obtain a call state information that is currently located in the mobile terminal, and determine, according to the call state information, whether to perform a call signal detection operation process on the mobile terminal.

S102. Determine, according to a result of the call signal detection operation process, whether to perform a timed call signal detection operation process on the mobile terminal.

S103. Determine, according to a result of the timed call signal detection operation process, status information of a current call channel of the mobile terminal, and perform different operations on the current call of the mobile terminal based on status information of the call channel.
The method of claim 1 wherein

In S101, acquiring the current call state information of the mobile terminal includes monitoring a call procedure or a call determination button of the mobile terminal to determine whether the call state of the mobile terminal is turned on or not.
The method of claim 1 wherein

In S101, acquiring the call state information that the mobile terminal is currently located includes: after determining that the mobile terminal is in a call state, acquiring an audio signal in the call state.
The method of claim 1 wherein

In S102, performing a timed call signal detecting operation process on the mobile terminal includes: detecting whether a voice signal exists in the first preset time period when the mobile terminal is in a call state;

Or acquiring a consecutive number of times that the voice signal is not detected within the first preset duration when the mobile terminal is in a call state.
The method of claim 4 wherein:

In S103, if the mobile terminal is in a call state, if the voice signal is not detected within the first preset duration, the current call state of the mobile terminal is ended;

Alternatively, if the continuous number of times the voice signal is not detected within the first preset duration is greater than a preset count upper limit when the mobile terminal is in the call state, the current call state of the mobile terminal is ended.
A call control system, characterized in that the system comprises a control unit and a call state recognition unit;

The call state identifying unit is configured to obtain call state information currently in which the mobile terminal is located;

The control unit is capable of determining whether to perform a call signal detecting operation process on the mobile terminal based on the call state information, and further determining whether to perform a timed call to the mobile terminal based on a result of the call signal detecting operation process Signal detection operation processing;

The control unit is further configured to determine, according to a result of the timed call signal detection operation process, status information of a current call channel of the mobile terminal, and perform current call to the mobile terminal based on status information of the call channel. Implement different operations.
The system of claim 6 wherein:

The call state identifying unit is further configured to monitor a call procedure or a call determination button of the mobile terminal to determine whether the call state of the mobile terminal is turned on or not.
The system of claim 6 wherein:

The call state identifying unit is further configured to acquire an audio signal in the call state after determining that the mobile terminal is in a call state.
The system of claim 6 wherein:

The system also includes a clock unit and a counting unit;

The clock unit is configured to provide a first preset duration, and the call state identifying unit is configured to detect whether the voice signal exists within the first preset duration when the mobile terminal is in a call state;

The counting unit is capable of acquiring a continuous number of times that the voice signal is not detected within the first preset time period when the mobile terminal is in a call state.
The system of claim 6 wherein:

The control unit is capable of detecting a voice signal within a first preset duration, ending the mobile terminal Current call state;

Alternatively, the control unit can end the number of consecutive voice signals that are not detected within the first preset duration when the mobile terminal is in a call state, and exceed a preset count upper limit value, and end the current call state of the mobile terminal.